./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor202391451
<...>
[pid 21788] +++ killed by SIGHUP +++
[pid 21789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21789] setpgid(0, 0) = 0
[pid 21789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21789] write(3, "1000", 4) = 4
[pid 21789] close(3) = 0
[pid 21789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.275165][T21781] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.302671][T21785] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21789] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21789] close(5) = 0
[pid 21789] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21792 attached
) = 21792
[pid 21789] tkill(21792, SIGSTOP) = 0
[pid 21789] exit_group(0 <unfinished ...>
[pid 21792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21789, si_uid=0} ---
[pid 21789] <... exit_group resumed>) = ?
[pid 21792] --- stopped by SIGSTOP ---
[pid 21789] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21793 attached
, child_tidptr=0x555556f005d0) = 21793
[pid 21793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21793] setpgid(0, 0) = 0
[pid 21793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21793] write(3, "1000", 4) = 4
[pid 21793] close(3) = 0
[pid 21793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21793] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21793] close(5) = 0
[pid 21793] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21796 attached
) = 21796
[pid 21793] tkill(21796, SIGSTOP) = 0
[pid 21796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21793, si_uid=0} ---
[pid 21796] --- stopped by SIGSTOP ---
[pid 21793] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21796, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21793] exit_group(0) = ?
[pid 21793] +++ exited with 0 +++
[pid 21796] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21793, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 21796] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21797
./strace-static-x86_64: Process 21797 attached
[pid 21797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21797] setpgid(0, 0) = 0
[pid 21797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21797] write(3, "1000", 4) = 4
[pid 21797] close(3) = 0
[pid 21797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.333999][T21789] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.358025][T21793] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21797] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21797] close(5) = 0
[pid 21797] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21800 attached
) = 21800
[pid 21797] tkill(21800, SIGSTOP) = 0
[pid 21800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21797, si_uid=0} ---
[pid 21800] --- stopped by SIGSTOP ---
[pid 21797] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21800, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21797] exit_group(0) = ?
[pid 21797] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 21800] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21801
./strace-static-x86_64: Process 21801 attached
[pid 21800] +++ killed by SIGHUP +++
[pid 21801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21801] setpgid(0, 0) = 0
[pid 21801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21801] write(3, "1000", 4) = 4
[pid 21801] close(3) = 0
[pid 21801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21801] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21801] close(5) = 0
[pid 21801] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21804 attached
) = 21804
[pid 21801] tkill(21804, SIGSTOP) = 0
[pid 21804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21801, si_uid=0} ---
[pid 21801] exit_group(0 <unfinished ...>
[pid 21804] --- stopped by SIGSTOP ---
[pid 21801] <... exit_group resumed>) = ?
[pid 21801] +++ exited with 0 +++
[pid 21804] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21801, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21804] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21805
./strace-static-x86_64: Process 21805 attached
[pid 21805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21805] setpgid(0, 0) = 0
[pid 21805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21805] write(3, "1000", 4) = 4
[pid 21805] close(3) = 0
[pid 21805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.388030][T21797] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.426454][T21801] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21805] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21805] close(5) = 0
[pid 21805] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21808 attached
) = 21808
[pid 21805] tkill(21808, SIGSTOP) = 0
[pid 21808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21805, si_uid=0} ---
[pid 21805] exit_group(0 <unfinished ...>
[pid 21808] --- stopped by SIGSTOP ---
[pid 21805] <... exit_group resumed>) = ?
[pid 21805] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21805, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21809 attached
, child_tidptr=0x555556f005d0) = 21809
[pid 21808] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 21809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21808] +++ killed by SIGHUP +++
[pid 21809] setpgid(0, 0) = 0
[pid 21809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21809] write(3, "1000", 4) = 4
[pid 21809] close(3) = 0
[pid 21809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21809] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21809] close(5) = 0
[pid 21809] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21812 attached
) = 21812
[pid 21809] tkill(21812, SIGSTOP <unfinished ...>
[pid 21812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21809, si_uid=0} ---
[pid 21809] <... tkill resumed>) = 0
[pid 21809] exit_group(0 <unfinished ...>
[pid 21812] --- stopped by SIGSTOP ---
[pid 21809] <... exit_group resumed>) = ?
[pid 21809] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21809, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 21812] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21813
./strace-static-x86_64: Process 21813 attached
[pid 21813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21813] setpgid(0, 0) = 0
[pid 21813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 21812] +++ killed by SIGHUP +++
[pid 21813] <... openat resumed>) = 3
[pid 21813] write(3, "1000", 4) = 4
[pid 21813] close(3) = 0
[pid 21813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.456906][T21805] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.483712][T21809] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21813] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21813] close(5) = 0
[pid 21813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21816 attached
) = 21816
[pid 21813] tkill(21816, SIGSTOP) = 0
[pid 21813] exit_group(0) = ?
[pid 21816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21813, si_uid=0} ---
[pid 21813] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21813, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21817 attached
, child_tidptr=0x555556f005d0) = 21817
[pid 21817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21817] setpgid(0, 0) = 0
[pid 21817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21817] write(3, "1000", 4) = 4
[pid 21816] --- stopped by SIGSTOP ---
[pid 21817] close(3) = 0
[pid 21817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21817] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21817] close(5) = 0
[pid 21817] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21820 attached
) = 21820
[pid 21817] tkill(21820, SIGSTOP) = 0
[pid 21820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21817, si_uid=0} ---
[pid 21820] --- stopped by SIGSTOP ---
[pid 21817] exit_group(0) = ?
[pid 21817] +++ exited with 0 +++
[pid 21820] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21817, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 21820] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21821
./strace-static-x86_64: Process 21821 attached
[pid 21821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21821] setpgid(0, 0) = 0
[pid 21821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21821] write(3, "1000", 4) = 4
[pid 21821] close(3) = 0
[pid 21821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.508496][T21813] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.532437][T21817] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21821] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21821] close(5) = 0
[pid 21821] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21824 attached
) = 21824
[pid 21821] tkill(21824, SIGSTOP <unfinished ...>
[pid 21824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21821, si_uid=0} ---
[pid 21821] <... tkill resumed>) = 0
[pid 21824] --- stopped by SIGSTOP ---
[pid 21821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21824, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21821] exit_group(0) = ?
[pid 21821] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21824] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21825
./strace-static-x86_64: Process 21825 attached
[pid 21825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21825] setpgid(0, 0) = 0
[pid 21824] +++ killed by SIGHUP +++
[pid 21825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21825] write(3, "1000", 4) = 4
[pid 21825] close(3) = 0
[pid 21825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21825] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21825] close(5) = 0
[pid 21825] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21828 attached
) = 21828
[pid 21825] tkill(21828, SIGSTOP) = 0
[pid 21828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21825, si_uid=0} ---
[pid 21825] exit_group(0) = ?
[pid 21828] --- stopped by SIGSTOP ---
[pid 21825] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21825, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 21828] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21828] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21829 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21829
[pid 21829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21829] setpgid(0, 0) = 0
[pid 21829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21829] write(3, "1000", 4) = 4
[pid 21829] close(3) = 0
[pid 21829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[ 172.564097][T21821] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.587744][T21825] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21829] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21829] close(5) = 0
[pid 21829] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21832 attached
) = 21832
[pid 21829] tkill(21832, SIGSTOP) = 0
[pid 21832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21829, si_uid=0} ---
[pid 21829] exit_group(0 <unfinished ...>
[pid 21832] --- stopped by SIGSTOP ---
[pid 21829] <... exit_group resumed>) = ?
[pid 21829] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21829, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21832] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 21832] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21833 attached
, child_tidptr=0x555556f005d0) = 21833
[pid 21833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21833] setpgid(0, 0) = 0
[pid 21833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21833] write(3, "1000", 4) = 4
[pid 21833] close(3) = 0
[pid 21833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21833] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21833] close(5) = 0
[pid 21833] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21836 attached
) = 21836
[pid 21833] tkill(21836, SIGSTOP <unfinished ...>
[pid 21836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21833, si_uid=0} ---
[pid 21833] <... tkill resumed>) = 0
[pid 21836] --- stopped by SIGSTOP ---
[pid 21833] exit_group(0) = ?
[pid 21833] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21833, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 21836] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21837 attached
<unfinished ...>
[pid 21836] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21837
[pid 21837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21837] setpgid(0, 0) = 0
[pid 21837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21837] write(3, "1000", 4) = 4
[pid 21837] close(3) = 0
[pid 21837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.623244][T21829] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.652941][T21833] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21837] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21837] close(5) = 0
[pid 21837] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21840 attached
) = 21840
[pid 21837] tkill(21840, SIGSTOP) = 0
[pid 21837] exit_group(0 <unfinished ...>
[pid 21840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21837, si_uid=0} ---
[pid 21837] <... exit_group resumed>) = ?
[pid 21840] --- stopped by SIGSTOP ---
[pid 21837] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21837, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21840] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21841
[pid 21840] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21841 attached
[pid 21841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21841] setpgid(0, 0) = 0
[pid 21841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21841] write(3, "1000", 4) = 4
[pid 21841] close(3) = 0
[pid 21841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21841] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21841] close(5) = 0
[pid 21841] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21844 attached
) = 21844
[pid 21841] tkill(21844, SIGSTOP) = 0
[pid 21841] exit_group(0 <unfinished ...>
[pid 21844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21841, si_uid=0} ---
[pid 21841] <... exit_group resumed>) = ?
[pid 21844] --- stopped by SIGSTOP ---
[pid 21841] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21841, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21844] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 21844] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21845 attached
, child_tidptr=0x555556f005d0) = 21845
[pid 21845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21845] setpgid(0, 0) = 0
[pid 21845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21845] write(3, "1000", 4) = 4
[pid 21845] close(3) = 0
[pid 21845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.680724][T21837] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.711889][T21841] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21845] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21845] close(5) = 0
[pid 21845] clone(child_stack=NULL, flags=0) = 21848
./strace-static-x86_64: Process 21848 attached
[pid 21845] tkill(21848, SIGSTOP <unfinished ...>
[pid 21848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21845, si_uid=0} ---
[pid 21845] <... tkill resumed>) = 0
[pid 21848] --- stopped by SIGSTOP ---
[pid 21845] exit_group(0) = ?
[pid 21845] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21845, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21848] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21848] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21849 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21849
[pid 21849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21849] setpgid(0, 0) = 0
[pid 21849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21849] write(3, "1000", 4) = 4
[pid 21849] close(3) = 0
[pid 21849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21849] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21849] close(5) = 0
[pid 21849] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21852 attached
) = 21852
[pid 21849] tkill(21852, SIGSTOP) = 0
[pid 21852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21849, si_uid=0} ---
[pid 21849] exit_group(0 <unfinished ...>
[pid 21852] --- stopped by SIGSTOP ---
[pid 21849] <... exit_group resumed>) = ?
[pid 21849] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21849, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21852] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 21852] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21853 attached
, child_tidptr=0x555556f005d0) = 21853
[pid 21853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21853] setpgid(0, 0) = 0
[pid 21853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21853] write(3, "1000", 4) = 4
[pid 21853] close(3) = 0
[pid 21853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.738812][T21845] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.774883][T21849] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21853] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21853] close(5) = 0
[pid 21853] clone(child_stack=NULL, flags=0) = 21856
[pid 21853] tkill(21856, SIGSTOP./strace-static-x86_64: Process 21856 attached
) = 0
[pid 21853] exit_group(0) = ?
[pid 21853] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21853, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21857 attached
, child_tidptr=0x555556f005d0) = 21857
[pid 21857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21857] setpgid(0, 0) = 0
[pid 21857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21857] write(3, "1000", 4) = 4
[pid 21857] close(3) = 0
[pid 21857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21857] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 21856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21853, si_uid=0} ---
[pid 21856] --- stopped by SIGSTOP ---
[pid 21857] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 21857] close(5) = 0
[pid 21857] clone(child_stack=NULL, flags=0) = 21860
./strace-static-x86_64: Process 21860 attached
[pid 21857] tkill(21860, SIGSTOP) = 0
[pid 21857] exit_group(0) = ?
[pid 21860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21857, si_uid=0} ---
[pid 21857] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21857, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21861 attached
, child_tidptr=0x555556f005d0) = 21861
[pid 21861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21861] setpgid(0, 0) = 0
[pid 21861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21861] write(3, "1000", 4) = 4
[pid 21861] close(3) = 0
[pid 21861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21860] --- stopped by SIGSTOP ---
[ 172.801725][T21853] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.827102][T21857] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21861] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21861] close(5) = 0
[pid 21861] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21864 attached
) = 21864
[pid 21861] tkill(21864, SIGSTOP) = 0
[pid 21864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21861, si_uid=0} ---
[pid 21861] exit_group(0 <unfinished ...>
[pid 21864] --- stopped by SIGSTOP ---
[pid 21861] <... exit_group resumed>) = ?
[pid 21861] +++ exited with 0 +++
[pid 21864] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21861, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21864] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21865 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21865
[pid 21865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21865] setpgid(0, 0) = 0
[pid 21865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21865] write(3, "1000", 4) = 4
[pid 21865] close(3) = 0
[pid 21865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21865] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21865] close(5) = 0
[pid 21865] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21868 attached
) = 21868
[pid 21865] tkill(21868, SIGSTOP) = 0
[pid 21868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21865, si_uid=0} ---
[pid 21868] --- stopped by SIGSTOP ---
[pid 21865] exit_group(0) = ?
[pid 21865] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21865, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21868] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 21869 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21869
[pid 21868] +++ killed by SIGHUP +++
[pid 21869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21869] setpgid(0, 0) = 0
[pid 21869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21869] write(3, "1000", 4) = 4
[pid 21869] close(3) = 0
[pid 21869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.852983][T21861] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.880191][T21865] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21869] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21869] close(5) = 0
[pid 21869] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21872 attached
) = 21872
[pid 21869] tkill(21872, SIGSTOP) = 0
[pid 21872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21869, si_uid=0} ---
[pid 21869] exit_group(0 <unfinished ...>
[pid 21872] --- stopped by SIGSTOP ---
[pid 21869] <... exit_group resumed>) = ?
[pid 21869] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 21872] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21873
[pid 21872] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21873 attached
[pid 21873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21873] setpgid(0, 0) = 0
[pid 21873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21873] write(3, "1000", 4) = 4
[pid 21873] close(3) = 0
[pid 21873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21873] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21873] close(5) = 0
[pid 21873] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21876 attached
) = 21876
[pid 21873] tkill(21876, SIGSTOP) = 0
[pid 21876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21873, si_uid=0} ---
[pid 21876] --- stopped by SIGSTOP ---
[pid 21873] exit_group(0) = ?
[pid 21873] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21873, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 21876] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21877 attached
, child_tidptr=0x555556f005d0) = 21877
[pid 21877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21877] setpgid(0, 0) = 0
[pid 21877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 21876] +++ killed by SIGHUP +++
[pid 21877] <... openat resumed>) = 3
[pid 21877] write(3, "1000", 4) = 4
[pid 21877] close(3) = 0
[pid 21877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.907018][T21869] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.936439][T21873] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21877] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21877] close(5) = 0
[pid 21877] clone(child_stack=NULL, flags=0) = 21880
[pid 21877] tkill(21880, SIGSTOP./strace-static-x86_64: Process 21880 attached
) = 0
[pid 21880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21877, si_uid=0} ---
[pid 21880] --- stopped by SIGSTOP ---
[pid 21877] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21880, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21877] exit_group(0) = ?
[pid 21877] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21877, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 21880] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21880] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21881
./strace-static-x86_64: Process 21881 attached
[pid 21881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21881] setpgid(0, 0) = 0
[pid 21881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21881] write(3, "1000", 4) = 4
[pid 21881] close(3) = 0
[pid 21881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21881] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21881] close(5) = 0
[pid 21881] clone(child_stack=NULL, flags=0) = 21884
./strace-static-x86_64: Process 21884 attached
[pid 21881] tkill(21884, SIGSTOP) = 0
[pid 21884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21881, si_uid=0} ---
[pid 21884] --- stopped by SIGSTOP ---
[pid 21881] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21884, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21881] exit_group(0) = ?
[pid 21881] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21885 attached
, child_tidptr=0x555556f005d0) = 21885
[pid 21885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21884] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 21885] setpgid(0, 0) = 0
[pid 21885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21884] +++ killed by SIGHUP +++
[pid 21885] write(3, "1000", 4) = 4
[pid 21885] close(3) = 0
[pid 21885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 172.965002][T21877] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.992519][T21881] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21885] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21885] close(5) = 0
[pid 21885] clone(child_stack=NULL, flags=0) = 21888
./strace-static-x86_64: Process 21888 attached
[pid 21885] tkill(21888, SIGSTOP) = 0
[pid 21888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21885, si_uid=0} ---
[pid 21885] exit_group(0 <unfinished ...>
[pid 21888] --- stopped by SIGSTOP ---
[pid 21885] <... exit_group resumed>) = ?
[pid 21885] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21885, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21888] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21888] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21889 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21889
[pid 21889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21889] setpgid(0, 0) = 0
[pid 21889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21889] write(3, "1000", 4) = 4
[pid 21889] close(3) = 0
[pid 21889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21889] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21889] close(5) = 0
[pid 21889] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21892 attached
) = 21892
[pid 21889] tkill(21892, SIGSTOP) = 0
[pid 21892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21889, si_uid=0} ---
[pid 21889] exit_group(0 <unfinished ...>
[pid 21892] --- stopped by SIGSTOP ---
[pid 21889] <... exit_group resumed>) = ?
[pid 21889] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 21892] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21892] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21893 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21893
[pid 21893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21893] setpgid(0, 0) = 0
[pid 21893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21893] write(3, "1000", 4) = 4
[pid 21893] close(3) = 0
[pid 21893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.022048][T21885] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.059965][T21889] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21893] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21893] close(5) = 0
[pid 21893] clone(child_stack=NULL, flags=0) = 21896
./strace-static-x86_64: Process 21896 attached
[pid 21893] tkill(21896, SIGSTOP) = 0
[pid 21893] exit_group(0) = ?
[pid 21896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21893, si_uid=0} ---
[pid 21893] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21896] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21897
./strace-static-x86_64: Process 21897 attached
[pid 21897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21897] setpgid(0, 0) = 0
[pid 21897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21897] write(3, "1000", 4) = 4
[pid 21897] close(3) = 0
[pid 21897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21897] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21897] close(5) = 0
[pid 21897] clone(child_stack=NULL, flags=0) = 21900
./strace-static-x86_64: Process 21900 attached
[pid 21897] tkill(21900, SIGSTOP) = 0
[pid 21897] exit_group(0) = ?
[pid 21900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21897, si_uid=0} ---
[pid 21897] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21897, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21901 attached
, child_tidptr=0x555556f005d0) = 21901
[pid 21901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21901] setpgid(0, 0) = 0
[pid 21900] --- stopped by SIGSTOP ---
[pid 21901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21901] write(3, "1000", 4) = 4
[pid 21901] close(3) = 0
[pid 21901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.086724][T21893] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.114290][T21897] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21901] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21901] close(5) = 0
[pid 21901] clone(child_stack=NULL, flags=0) = 21904
[pid 21901] tkill(21904, SIGSTOP) = 0
./strace-static-x86_64: Process 21904 attached
[pid 21901] exit_group(0 <unfinished ...>
[pid 21904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21901, si_uid=0} ---
[pid 21901] <... exit_group resumed>) = ?
[pid 21904] --- stopped by SIGSTOP ---
[pid 21901] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21901, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 21904] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21904] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21905 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21905
[pid 21905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21905] setpgid(0, 0) = 0
[pid 21905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21905] write(3, "1000", 4) = 4
[pid 21905] close(3) = 0
[pid 21905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21905] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21905] close(5) = 0
[pid 21905] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21908 attached
) = 21908
[pid 21905] tkill(21908, SIGSTOP) = 0
[pid 21908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21905, si_uid=0} ---
[pid 21908] --- stopped by SIGSTOP ---
[pid 21905] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21908, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21905] exit_group(0) = ?
[pid 21905] +++ exited with 0 +++
[pid 21908] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21905, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21909 attached
, child_tidptr=0x555556f005d0) = 21909
[pid 21908] +++ killed by SIGHUP +++
[pid 21909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21909] setpgid(0, 0) = 0
[pid 21909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21909] write(3, "1000", 4) = 4
[pid 21909] close(3) = 0
[pid 21909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.138445][T21901] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.165999][T21905] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21909] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21909] close(5) = 0
[pid 21909] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21912 attached
) = 21912
[pid 21909] tkill(21912, SIGSTOP) = 0
[pid 21912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21909, si_uid=0} ---
[pid 21912] --- stopped by SIGSTOP ---
[pid 21909] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21912, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21909] exit_group(0) = ?
[pid 21909] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21909, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 21912] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 21912] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21913 attached
, child_tidptr=0x555556f005d0) = 21913
[pid 21913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21913] setpgid(0, 0) = 0
[pid 21913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21913] write(3, "1000", 4) = 4
[pid 21913] close(3) = 0
[pid 21913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21913] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21913] close(5) = 0
[pid 21913] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21916 attached
) = 21916
[pid 21913] tkill(21916, SIGSTOP) = 0
[pid 21913] exit_group(0) = ?
[pid 21916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21913, si_uid=0} ---
[pid 21916] --- stopped by SIGSTOP ---
[pid 21913] +++ exited with 0 +++
[pid 21916] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21916] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21917 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21917
[pid 21917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21917] setpgid(0, 0) = 0
[pid 21917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21917] write(3, "1000", 4) = 4
[pid 21917] close(3) = 0
[pid 21917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.207046][T21909] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.234725][T21913] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21917] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21917] close(5) = 0
[pid 21917] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21920 attached
) = 21920
[pid 21917] tkill(21920, SIGSTOP <unfinished ...>
[pid 21920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21917, si_uid=0} ---
[pid 21917] <... tkill resumed>) = 0
[pid 21920] --- stopped by SIGSTOP ---
[pid 21917] exit_group(0) = ?
[pid 21917] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21917, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21920] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21921
./strace-static-x86_64: Process 21921 attached
[pid 21921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21920] +++ killed by SIGHUP +++
[pid 21921] setpgid(0, 0) = 0
[pid 21921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21921] write(3, "1000", 4) = 4
[pid 21921] close(3) = 0
[pid 21921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21921] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21921] close(5) = 0
[pid 21921] clone(child_stack=NULL, flags=0) = 21924
./strace-static-x86_64: Process 21924 attached
[pid 21921] tkill(21924, SIGSTOP <unfinished ...>
[pid 21924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21921, si_uid=0} ---
[pid 21921] <... tkill resumed>) = 0
[pid 21924] --- stopped by SIGSTOP ---
[pid 21921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21924, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21921] exit_group(0) = ?
[pid 21921] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21921, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 21924] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 21924] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21925
./strace-static-x86_64: Process 21925 attached
[pid 21925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21925] setpgid(0, 0) = 0
[pid 21925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21925] write(3, "1000", 4) = 4
[pid 21925] close(3) = 0
[pid 21925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.273965][T21917] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.299780][T21921] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21925] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21925] close(5) = 0
[pid 21925] clone(child_stack=NULL, flags=0) = 21928
./strace-static-x86_64: Process 21928 attached
[pid 21925] tkill(21928, SIGSTOP) = 0
[pid 21928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21925, si_uid=0} ---
[pid 21928] --- stopped by SIGSTOP ---
[pid 21925] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21928, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21925] exit_group(0) = ?
[pid 21925] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21925, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 21928] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21928] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21929
./strace-static-x86_64: Process 21929 attached
[pid 21929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21929] setpgid(0, 0) = 0
[pid 21929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21929] write(3, "1000", 4) = 4
[pid 21929] close(3) = 0
[pid 21929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21929] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21929] close(5) = 0
[pid 21929] clone(child_stack=NULL, flags=0) = 21932
./strace-static-x86_64: Process 21932 attached
[pid 21929] tkill(21932, SIGSTOP) = 0
[pid 21932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21929, si_uid=0} ---
[pid 21929] exit_group(0 <unfinished ...>
[pid 21932] --- stopped by SIGSTOP ---
[pid 21929] <... exit_group resumed>) = ?
[pid 21929] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 21932] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21933
./strace-static-x86_64: Process 21933 attached
[pid 21933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21933] setpgid(0, 0) = 0
[pid 21933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21932] +++ killed by SIGHUP +++
[pid 21933] write(3, "1000", 4) = 4
[pid 21933] close(3) = 0
[pid 21933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.330260][T21925] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.358583][T21929] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21933] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21933] close(5) = 0
[pid 21933] clone(child_stack=NULL, flags=0) = 21936
[pid 21933] tkill(21936, SIGSTOP) = 0
[pid 21933] exit_group(0) = ?
./strace-static-x86_64: Process 21936 attached
[pid 21936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21933, si_uid=0} ---
[pid 21933] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21933, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21936] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21937 attached
, child_tidptr=0x555556f005d0) = 21937
[pid 21937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21937] setpgid(0, 0) = 0
[pid 21937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21937] write(3, "1000", 4) = 4
[pid 21937] close(3) = 0
[pid 21937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21937] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21937] close(5) = 0
[pid 21937] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21940 attached
) = 21940
[pid 21937] tkill(21940, SIGSTOP) = 0
[pid 21940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21937, si_uid=0} ---
[pid 21937] exit_group(0 <unfinished ...>
[pid 21940] --- stopped by SIGSTOP ---
[pid 21937] <... exit_group resumed>) = ?
[pid 21937] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21937, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 21940] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21940] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21941 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21941
[pid 21941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21941] setpgid(0, 0) = 0
[pid 21941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21941] write(3, "1000", 4) = 4
[pid 21941] close(3) = 0
[pid 21941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.385178][T21933] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.411160][T21937] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21941] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21941] close(5) = 0
[pid 21941] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21944 attached
) = 21944
[pid 21941] tkill(21944, SIGSTOP) = 0
[pid 21944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21941, si_uid=0} ---
[pid 21941] exit_group(0 <unfinished ...>
[pid 21944] --- stopped by SIGSTOP ---
[pid 21941] <... exit_group resumed>) = ?
[pid 21941] +++ exited with 0 +++
[pid 21944] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21941, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21944] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21945
./strace-static-x86_64: Process 21945 attached
[pid 21945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21945] setpgid(0, 0) = 0
[pid 21945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21945] write(3, "1000", 4) = 4
[pid 21945] close(3) = 0
[pid 21945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21945] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21945] close(5) = 0
[pid 21945] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21948 attached
) = 21948
[pid 21945] tkill(21948, SIGSTOP) = 0
[pid 21948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21945, si_uid=0} ---
[pid 21945] exit_group(0 <unfinished ...>
[pid 21948] --- stopped by SIGSTOP ---
[pid 21945] <... exit_group resumed>) = ?
[pid 21945] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21945, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21948] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21948] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21949 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21949
[pid 21949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21949] setpgid(0, 0) = 0
[pid 21949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21949] write(3, "1000", 4) = 4
[pid 21949] close(3) = 0
[pid 21949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.438680][T21941] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.464895][T21945] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21949] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21949] close(5) = 0
[pid 21949] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21952 attached
) = 21952
[pid 21949] tkill(21952, SIGSTOP) = 0
[pid 21952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21949, si_uid=0} ---
[pid 21952] --- stopped by SIGSTOP ---
[pid 21949] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21952, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21949] exit_group(0) = ?
[pid 21949] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21949, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21952] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21953 attached
<unfinished ...>
[pid 21952] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21953
[pid 21953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21953] setpgid(0, 0) = 0
[pid 21953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21953] write(3, "1000", 4) = 4
[pid 21953] close(3) = 0
[pid 21953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21953] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21953] close(5) = 0
[pid 21953] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21956 attached
) = 21956
[pid 21953] tkill(21956, SIGSTOP) = 0
[pid 21956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21953, si_uid=0} ---
[pid 21953] exit_group(0 <unfinished ...>
[pid 21956] --- stopped by SIGSTOP ---
[pid 21953] <... exit_group resumed>) = ?
[pid 21953] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21953, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21956] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 21956] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21957 attached
, child_tidptr=0x555556f005d0) = 21957
[pid 21957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21957] setpgid(0, 0) = 0
[pid 21957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21957] write(3, "1000", 4) = 4
[pid 21957] close(3) = 0
[pid 21957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.501797][T21949] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.531423][T21953] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21957] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21957] close(5) = 0
[pid 21957] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21960 attached
) = 21960
[pid 21957] tkill(21960, SIGSTOP) = 0
[pid 21960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21957, si_uid=0} ---
[pid 21960] --- stopped by SIGSTOP ---
[pid 21957] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21960, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21957] exit_group(0) = ?
[pid 21957] +++ exited with 0 +++
[pid 21960] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 21960] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21961
./strace-static-x86_64: Process 21961 attached
[pid 21961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21961] setpgid(0, 0) = 0
[pid 21961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21961] write(3, "1000", 4) = 4
[pid 21961] close(3) = 0
[pid 21961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21961] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21961] close(5) = 0
[pid 21961] clone(child_stack=NULL, flags=0) = 21964
[pid 21961] tkill(21964, SIGSTOP./strace-static-x86_64: Process 21964 attached
) = 0
[pid 21961] exit_group(0) = ?
[pid 21961] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21961, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21965 attached
, child_tidptr=0x555556f005d0) = 21965
[pid 21965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21965] setpgid(0, 0 <unfinished ...>
[pid 21964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21961, si_uid=0} ---
[pid 21965] <... setpgid resumed>) = 0
[pid 21964] --- stopped by SIGSTOP ---
[pid 21965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21965] write(3, "1000", 4) = 4
[pid 21965] close(3) = 0
[pid 21965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.557637][T21957] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.587718][T21961] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21965] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21965] close(5) = 0
[pid 21965] clone(child_stack=NULL, flags=0) = 21968
./strace-static-x86_64: Process 21968 attached
[pid 21965] tkill(21968, SIGSTOP) = 0
[pid 21968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21965, si_uid=0} ---
[pid 21968] --- stopped by SIGSTOP ---
[pid 21965] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21968, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21965] exit_group(0) = ?
[pid 21965] +++ exited with 0 +++
[pid 21968] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21965, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21968] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21969 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21969
[pid 21969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21969] setpgid(0, 0) = 0
[pid 21969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21969] write(3, "1000", 4) = 4
[pid 21969] close(3) = 0
[pid 21969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21969] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21969] close(5) = 0
[pid 21969] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21972 attached
) = 21972
[pid 21969] tkill(21972, SIGSTOP) = 0
[pid 21972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21969, si_uid=0} ---
[pid 21972] --- stopped by SIGSTOP ---
[pid 21969] exit_group(0) = ?
[pid 21969] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21969, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 21972] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21972] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 21973 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21973
[pid 21973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21973] setpgid(0, 0) = 0
[pid 21973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21973] write(3, "1000", 4) = 4
[pid 21973] close(3) = 0
[pid 21973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.612362][T21965] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.638987][T21969] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21973] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21973] close(5) = 0
[pid 21973] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21976 attached
) = 21976
[pid 21973] tkill(21976, SIGSTOP <unfinished ...>
[pid 21976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21973, si_uid=0} ---
[pid 21973] <... tkill resumed>) = 0
[pid 21973] exit_group(0 <unfinished ...>
[pid 21976] --- stopped by SIGSTOP ---
[pid 21973] <... exit_group resumed>) = ?
[pid 21973] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21973, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21976] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 21976] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21977 attached
, child_tidptr=0x555556f005d0) = 21977
[pid 21977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21977] setpgid(0, 0) = 0
[pid 21977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21977] write(3, "1000", 4) = 4
[pid 21977] close(3) = 0
[pid 21977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21977] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21977] close(5) = 0
[pid 21977] clone(child_stack=NULL, flags=0) = 21980
./strace-static-x86_64: Process 21980 attached
[pid 21977] tkill(21980, SIGSTOP <unfinished ...>
[pid 21980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21977, si_uid=0} ---
[pid 21977] <... tkill resumed>) = 0
[pid 21980] --- stopped by SIGSTOP ---
[pid 21977] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21980, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21977] exit_group(0) = ?
[pid 21977] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21977, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 21980] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 21980] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21981
./strace-static-x86_64: Process 21981 attached
[pid 21981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21981] setpgid(0, 0) = 0
[pid 21981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21981] write(3, "1000", 4) = 4
[pid 21981] close(3) = 0
[pid 21981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.665867][T21973] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.693331][T21977] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21981] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21981] close(5) = 0
[pid 21981] clone(child_stack=NULL, flags=0) = 21984
./strace-static-x86_64: Process 21984 attached
[pid 21981] tkill(21984, SIGSTOP) = 0
[pid 21984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21981, si_uid=0} ---
[pid 21984] --- stopped by SIGSTOP ---
[pid 21981] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21984, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21981] exit_group(0) = ?
[pid 21981] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21981, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 21984] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 21985
./strace-static-x86_64: Process 21985 attached
[pid 21985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21985] setpgid(0, 0) = 0
[pid 21984] +++ killed by SIGHUP +++
[pid 21985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21985] write(3, "1000", 4) = 4
[pid 21985] close(3) = 0
[pid 21985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21985] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21985] close(5) = 0
[pid 21985] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21988 attached
) = 21988
[pid 21985] tkill(21988, SIGSTOP) = 0
[pid 21988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21985, si_uid=0} ---
[pid 21985] exit_group(0) = ?
[pid 21988] --- stopped by SIGSTOP ---
[pid 21985] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21985, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 21988] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21989 attached
<unfinished ...>
[pid 21988] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21989
[pid 21989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21989] setpgid(0, 0) = 0
[pid 21989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21989] write(3, "1000", 4) = 4
[pid 21989] close(3) = 0
[pid 21989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.722674][T21981] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.749611][T21985] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21989] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21989] close(5) = 0
[pid 21989] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21992 attached
) = 21992
[pid 21989] tkill(21992, SIGSTOP) = 0
[pid 21992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21989, si_uid=0} ---
[pid 21989] exit_group(0) = ?
[pid 21992] --- stopped by SIGSTOP ---
[pid 21989] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21989, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 21992] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 21992] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21993 attached
, child_tidptr=0x555556f005d0) = 21993
[pid 21993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21993] setpgid(0, 0) = 0
[pid 21993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21993] write(3, "1000", 4) = 4
[pid 21993] close(3) = 0
[pid 21993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 21993] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21993] close(5) = 0
[pid 21993] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 21996 attached
) = 21996
[pid 21993] tkill(21996, SIGSTOP) = 0
[pid 21996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21993, si_uid=0} ---
[pid 21996] --- stopped by SIGSTOP ---
[pid 21993] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=21996, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 21993] exit_group(0) = ?
[pid 21993] +++ exited with 0 +++
[pid 21996] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21993, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21997 attached
<unfinished ...>
[pid 21996] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 21997
[pid 21997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 21997] setpgid(0, 0) = 0
[pid 21997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 21997] write(3, "1000", 4) = 4
[pid 21997] close(3) = 0
[pid 21997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 21997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.772827][T21989] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.796786][T21993] vhci_hcd vhci_hcd.0: port 0 already used
[pid 21997] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 21997] close(5) = 0
[pid 21997] clone(child_stack=NULL, flags=0) = 22000
[pid 21997] tkill(22000, SIGSTOP) = 0
[pid 21997] exit_group(0) = ?
./strace-static-x86_64: Process 22000 attached
[pid 22000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=21997, si_uid=0} ---
[pid 21997] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21997, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22000] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22001
./strace-static-x86_64: Process 22001 attached
[pid 22001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22001] setpgid(0, 0) = 0
[pid 22001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22001] write(3, "1000", 4) = 4
[pid 22001] close(3) = 0
[pid 22001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22001] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22001] close(5) = 0
[pid 22001] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22004 attached
) = 22004
[pid 22001] tkill(22004, SIGSTOP) = 0
[pid 22004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22001, si_uid=0} ---
[pid 22004] --- stopped by SIGSTOP ---
[pid 22001] exit_group(0) = ?
[pid 22001] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22001, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22004] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22004] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22005
./strace-static-x86_64: Process 22005 attached
[pid 22005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22005] setpgid(0, 0) = 0
[pid 22005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22005] write(3, "1000", 4) = 4
[pid 22005] close(3) = 0
[pid 22005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.835601][T21997] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.861913][T22001] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22005] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22005] close(5) = 0
[pid 22005] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22008 attached
) = 22008
[pid 22005] tkill(22008, SIGSTOP) = 0
[pid 22008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22005, si_uid=0} ---
[pid 22008] --- stopped by SIGSTOP ---
[pid 22005] exit_group(0) = ?
[pid 22005] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22005, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22008] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22009 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22009
[pid 22009] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22008] +++ killed by SIGHUP +++
[pid 22009] <... prctl resumed>) = 0
[pid 22009] setpgid(0, 0) = 0
[pid 22009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22009] write(3, "1000", 4) = 4
[pid 22009] close(3) = 0
[pid 22009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22009] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22009] close(5) = 0
[pid 22009] clone(child_stack=NULL, flags=0) = 22012
[pid 22009] tkill(22012, SIGSTOP./strace-static-x86_64: Process 22012 attached
) = 0
[pid 22009] exit_group(0) = ?
[pid 22009] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22009, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22013 attached
, child_tidptr=0x555556f005d0) = 22013
[pid 22013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22013] setpgid(0, 0) = 0
[pid 22013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22013] write(3, "1000", 4) = 4
[pid 22013] close(3) = 0
[pid 22013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22009, si_uid=0} ---
[pid 22013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 22012] --- stopped by SIGSTOP ---
[pid 22013] <... openat resumed>) = 5
[ 173.899700][T22005] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.927932][T22009] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22013] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22013] close(5) = 0
[pid 22013] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22016 attached
) = 22016
[pid 22013] tkill(22016, SIGSTOP) = 0
[pid 22016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22013, si_uid=0} ---
[pid 22013] exit_group(0 <unfinished ...>
[pid 22016] --- stopped by SIGSTOP ---
[pid 22013] <... exit_group resumed>) = ?
[pid 22013] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22013, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22016] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22017 attached
, child_tidptr=0x555556f005d0) = 22017
[pid 22017] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22016] +++ killed by SIGHUP +++
[pid 22017] <... prctl resumed>) = 0
[pid 22017] setpgid(0, 0) = 0
[pid 22017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22017] write(3, "1000", 4) = 4
[pid 22017] close(3) = 0
[pid 22017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22017] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22017] close(5) = 0
[pid 22017] clone(child_stack=NULL, flags=0) = 22020
./strace-static-x86_64: Process 22020 attached
[pid 22017] tkill(22020, SIGSTOP) = 0
[pid 22020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22017, si_uid=0} ---
[pid 22020] --- stopped by SIGSTOP ---
[pid 22017] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22020, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22017] exit_group(0) = ?
[pid 22017] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22017, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22020] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22020] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22021
./strace-static-x86_64: Process 22021 attached
[pid 22021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22021] setpgid(0, 0) = 0
[pid 22021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22021] write(3, "1000", 4) = 4
[pid 22021] close(3) = 0
[pid 22021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 173.952740][T22013] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.979882][T22017] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22021] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22021] close(5) = 0
[pid 22021] clone(child_stack=NULL, flags=0) = 22024
./strace-static-x86_64: Process 22024 attached
[pid 22021] tkill(22024, SIGSTOP) = 0
[pid 22024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22021, si_uid=0} ---
[pid 22021] exit_group(0 <unfinished ...>
[pid 22024] --- stopped by SIGSTOP ---
[pid 22021] <... exit_group resumed>) = ?
[pid 22021] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22021, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22024] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22024] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22025
./strace-static-x86_64: Process 22025 attached
[pid 22025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22025] setpgid(0, 0) = 0
[pid 22025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22025] write(3, "1000", 4) = 4
[pid 22025] close(3) = 0
[pid 22025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22025] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22025] close(5) = 0
[pid 22025] clone(child_stack=NULL, flags=0) = 22028
./strace-static-x86_64: Process 22028 attached
[pid 22025] tkill(22028, SIGSTOP) = 0
[pid 22025] exit_group(0 <unfinished ...>
[pid 22028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22025, si_uid=0} ---
[pid 22028] --- stopped by SIGSTOP ---
[pid 22025] <... exit_group resumed>) = ?
[pid 22025] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22025, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22028] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22028] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22029 attached
, child_tidptr=0x555556f005d0) = 22029
[pid 22029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22029] setpgid(0, 0) = 0
[pid 22029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22029] write(3, "1000", 4) = 4
[pid 22029] close(3) = 0
[pid 22029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.010350][T22021] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.039389][T22025] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22029] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22029] close(5) = 0
[pid 22029] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22032 attached
) = 22032
[pid 22029] tkill(22032, SIGSTOP) = 0
[pid 22032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22029, si_uid=0} ---
[pid 22032] --- stopped by SIGSTOP ---
[pid 22029] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22032, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22029] exit_group(0) = ?
[pid 22029] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22029, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22032] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22032] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22033 attached
, child_tidptr=0x555556f005d0) = 22033
[pid 22033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22033] setpgid(0, 0) = 0
[pid 22033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22033] write(3, "1000", 4) = 4
[pid 22033] close(3) = 0
[pid 22033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22033] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22033] close(5) = 0
[pid 22033] clone(child_stack=NULL, flags=0) = 22036
[pid 22033] tkill(22036, SIGSTOP) = 0
[pid 22033] exit_group(0) = ?
./strace-static-x86_64: Process 22036 attached
[pid 22033] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22033, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22037 attached
, child_tidptr=0x555556f005d0) = 22037
[pid 22037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22037] setpgid(0, 0) = 0
[pid 22036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22033, si_uid=0} ---
[pid 22037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 22036] --- stopped by SIGSTOP ---
[pid 22037] <... openat resumed>) = 3
[pid 22037] write(3, "1000", 4) = 4
[pid 22037] close(3) = 0
[pid 22037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.068696][T22029] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.095226][T22033] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22037] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22037] close(5) = 0
[pid 22037] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22040 attached
) = 22040
[pid 22037] tkill(22040, SIGSTOP) = 0
[pid 22040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22037, si_uid=0} ---
[pid 22037] exit_group(0 <unfinished ...>
[pid 22040] --- stopped by SIGSTOP ---
[pid 22037] <... exit_group resumed>) = ?
[pid 22037] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22037, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22040] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22041 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22041
[pid 22040] +++ killed by SIGHUP +++
[pid 22041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22041] setpgid(0, 0) = 0
[pid 22041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22041] write(3, "1000", 4) = 4
[pid 22041] close(3) = 0
[pid 22041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22041] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22041] close(5) = 0
[pid 22041] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22044 attached
) = 22044
[pid 22041] tkill(22044, SIGSTOP) = 0
[pid 22044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22041, si_uid=0} ---
[pid 22041] exit_group(0 <unfinished ...>
[pid 22044] --- stopped by SIGSTOP ---
[pid 22041] <... exit_group resumed>) = ?
[pid 22041] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22041, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22044] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22045
./strace-static-x86_64: Process 22045 attached
[pid 22044] +++ killed by SIGHUP +++
[pid 22045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22045] setpgid(0, 0) = 0
[pid 22045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22045] write(3, "1000", 4) = 4
[pid 22045] close(3) = 0
[pid 22045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.118838][T22037] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.154398][T22041] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22045] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22045] close(5) = 0
[pid 22045] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22048 attached
) = 22048
[pid 22045] tkill(22048, SIGSTOP) = 0
[pid 22048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22045, si_uid=0} ---
[pid 22048] --- stopped by SIGSTOP ---
[pid 22045] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22048, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22045] exit_group(0) = ?
[pid 22045] +++ exited with 0 +++
[pid 22048] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22045, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22048] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22049 attached
, child_tidptr=0x555556f005d0) = 22049
[pid 22049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22049] setpgid(0, 0) = 0
[pid 22049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22049] write(3, "1000", 4) = 4
[pid 22049] close(3) = 0
[pid 22049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22049] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22049] close(5) = 0
[pid 22049] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22052 attached
) = 22052
[pid 22049] tkill(22052, SIGSTOP) = 0
[pid 22052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22049, si_uid=0} ---
[pid 22049] exit_group(0 <unfinished ...>
[pid 22052] --- stopped by SIGSTOP ---
[pid 22049] <... exit_group resumed>) = ?
[pid 22049] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22049, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22052] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22052] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22053
./strace-static-x86_64: Process 22053 attached
[pid 22053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22053] setpgid(0, 0) = 0
[pid 22053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22053] write(3, "1000", 4) = 4
[pid 22053] close(3) = 0
[pid 22053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.182907][T22045] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.211117][T22049] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22053] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22053] close(5) = 0
[pid 22053] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22056 attached
) = 22056
[pid 22053] tkill(22056, SIGSTOP) = 0
[pid 22056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22053, si_uid=0} ---
[pid 22053] exit_group(0 <unfinished ...>
[pid 22056] --- stopped by SIGSTOP ---
[pid 22053] <... exit_group resumed>) = ?
[pid 22053] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22053, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22056] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22057
[pid 22056] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22057 attached
[pid 22057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22057] setpgid(0, 0) = 0
[pid 22057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22057] write(3, "1000", 4) = 4
[pid 22057] close(3) = 0
[pid 22057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.240035][T22053] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22057] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22057] close(5) = 0
[pid 22057] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22060 attached
) = 22060
[pid 22057] tkill(22060, SIGSTOP <unfinished ...>
[pid 22060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22057, si_uid=0} ---
[pid 22057] <... tkill resumed>) = 0
[pid 22060] --- stopped by SIGSTOP ---
[pid 22057] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22060, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22057] exit_group(0) = ?
[pid 22057] +++ exited with 0 +++
[pid 22060] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22057, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22060] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22061 attached
, child_tidptr=0x555556f005d0) = 22061
[pid 22061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22061] setpgid(0, 0) = 0
[pid 22061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22061] write(3, "1000", 4) = 4
[pid 22061] close(3) = 0
[pid 22061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22061] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22061] close(5) = 0
[pid 22061] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22064 attached
) = 22064
[pid 22061] tkill(22064, SIGSTOP) = 0
[pid 22064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22061, si_uid=0} ---
[pid 22061] exit_group(0 <unfinished ...>
[pid 22064] --- stopped by SIGSTOP ---
[pid 22061] <... exit_group resumed>) = ?
[pid 22061] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22061, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22064] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22064] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22065 attached
, child_tidptr=0x555556f005d0) = 22065
[pid 22065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22065] setpgid(0, 0) = 0
[pid 22065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22065] write(3, "1000", 4) = 4
[pid 22065] close(3) = 0
[pid 22065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.287687][T22057] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.314918][T22061] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22065] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22065] close(5) = 0
[pid 22065] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22068 attached
) = 22068
[pid 22065] tkill(22068, SIGSTOP) = 0
[pid 22068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22065, si_uid=0} ---
[pid 22068] --- stopped by SIGSTOP ---
[pid 22065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22068, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22065] exit_group(0) = ?
[pid 22065] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22065, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22068] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22069 attached
, child_tidptr=0x555556f005d0) = 22069
[pid 22069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22069] setpgid(0, 0 <unfinished ...>
[pid 22068] +++ killed by SIGHUP +++
[pid 22069] <... setpgid resumed>) = 0
[pid 22069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22069] write(3, "1000", 4) = 4
[pid 22069] close(3) = 0
[pid 22069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22069] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22069] close(5) = 0
[pid 22069] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22072 attached
) = 22072
[pid 22069] tkill(22072, SIGSTOP) = 0
[pid 22072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22069, si_uid=0} ---
[pid 22069] exit_group(0 <unfinished ...>
[pid 22072] --- stopped by SIGSTOP ---
[pid 22069] <... exit_group resumed>) = ?
[pid 22069] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22069, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22072] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22073 attached
, child_tidptr=0x555556f005d0) = 22073
[pid 22073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22073] setpgid(0, 0) = 0
[pid 22073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22072] +++ killed by SIGHUP +++
[pid 22073] write(3, "1000", 4) = 4
[pid 22073] close(3) = 0
[pid 22073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.342295][T22065] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.369090][T22069] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22073] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22073] close(5) = 0
[pid 22073] clone(child_stack=NULL, flags=0) = 22076
./strace-static-x86_64: Process 22076 attached
[pid 22073] tkill(22076, SIGSTOP) = 0
[pid 22076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22073, si_uid=0} ---
[pid 22073] exit_group(0 <unfinished ...>
[pid 22076] --- stopped by SIGSTOP ---
[pid 22073] <... exit_group resumed>) = ?
[pid 22073] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22073, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22076] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22076] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22077
./strace-static-x86_64: Process 22077 attached
[pid 22077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22077] setpgid(0, 0) = 0
[pid 22077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22077] write(3, "1000", 4) = 4
[pid 22077] close(3) = 0
[pid 22077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22077] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22077] close(5) = 0
[pid 22077] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22080 attached
) = 22080
[pid 22077] tkill(22080, SIGSTOP) = 0
[pid 22080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22077, si_uid=0} ---
[pid 22080] --- stopped by SIGSTOP ---
[pid 22077] exit_group(0) = ?
[pid 22077] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22077, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22080] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22081
./strace-static-x86_64: Process 22081 attached
[pid 22080] +++ killed by SIGHUP +++
[pid 22081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22081] setpgid(0, 0) = 0
[pid 22081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22081] write(3, "1000", 4) = 4
[pid 22081] close(3) = 0
[pid 22081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.393951][T22073] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.420862][T22077] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22081] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22081] close(5) = 0
[pid 22081] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22084 attached
) = 22084
[pid 22081] tkill(22084, SIGSTOP) = 0
[pid 22084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22081, si_uid=0} ---
[pid 22081] exit_group(0 <unfinished ...>
[pid 22084] --- stopped by SIGSTOP ---
[pid 22081] <... exit_group resumed>) = ?
[pid 22081] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22081, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22084] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22085
./strace-static-x86_64: Process 22085 attached
[pid 22085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22085] setpgid(0, 0) = 0
[pid 22085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 22084] +++ killed by SIGHUP +++
[pid 22085] <... openat resumed>) = 3
[pid 22085] write(3, "1000", 4) = 4
[pid 22085] close(3) = 0
[pid 22085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22085] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22085] close(5) = 0
[pid 22085] clone(child_stack=NULL, flags=0) = 22088
./strace-static-x86_64: Process 22088 attached
[pid 22085] tkill(22088, SIGSTOP) = 0
[pid 22085] exit_group(0) = ?
[pid 22088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22085, si_uid=0} ---
[pid 22088] --- stopped by SIGSTOP ---
[pid 22085] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22085, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22088] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22089 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22089
[pid 22089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22089] setpgid(0, 0) = 0
[pid 22088] +++ killed by SIGHUP +++
[pid 22089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22089] write(3, "1000", 4) = 4
[pid 22089] close(3) = 0
[pid 22089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.450015][T22081] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.476923][T22085] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22089] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22089] close(5) = 0
[pid 22089] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22092 attached
) = 22092
[pid 22089] tkill(22092, SIGSTOP) = 0
[pid 22089] exit_group(0 <unfinished ...>
[pid 22092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22089, si_uid=0} ---
[pid 22089] <... exit_group resumed>) = ?
[pid 22092] --- stopped by SIGSTOP ---
[pid 22089] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22089, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22093 attached
, child_tidptr=0x555556f005d0) = 22093
[pid 22093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22093] setpgid(0, 0) = 0
[pid 22093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 22092] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22093] <... openat resumed>) = 3
[pid 22092] +++ killed by SIGHUP +++
[pid 22093] write(3, "1000", 4) = 4
[pid 22093] close(3) = 0
[pid 22093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22093] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22093] close(5) = 0
[pid 22093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22096 attached
) = 22096
[pid 22093] tkill(22096, SIGSTOP) = 0
[pid 22093] exit_group(0) = ?
[pid 22093] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22093, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22093, si_uid=0} ---
[pid 22096] --- stopped by SIGSTOP ---
[ 174.504116][T22089] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.528946][T22093] vhci_hcd vhci_hcd.0: port 0 already used
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22097
./strace-static-x86_64: Process 22097 attached
[pid 22097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22097] setpgid(0, 0) = 0
[pid 22097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22097] write(3, "1000", 4) = 4
[pid 22097] close(3) = 0
[pid 22097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22097] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22097] close(5) = 0
[pid 22097] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22100 attached
) = 22100
[pid 22097] tkill(22100, SIGSTOP) = 0
[pid 22100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22097, si_uid=0} ---
[pid 22097] exit_group(0 <unfinished ...>
[pid 22100] --- stopped by SIGSTOP ---
[pid 22097] <... exit_group resumed>) = ?
[pid 22097] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22097, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22100] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22100] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22101 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22101
[pid 22101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22101] setpgid(0, 0) = 0
[pid 22101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22101] write(3, "1000", 4) = 4
[pid 22101] close(3) = 0
[pid 22101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22101] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22101] close(5) = 0
[pid 22101] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22104 attached
) = 22104
[pid 22101] tkill(22104, SIGSTOP) = 0
[pid 22104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22101, si_uid=0} ---
[pid 22104] --- stopped by SIGSTOP ---
[pid 22101] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22104, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22101] exit_group(0) = ?
[pid 22101] +++ exited with 0 +++
[pid 22104] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22101, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22104] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22105
./strace-static-x86_64: Process 22105 attached
[pid 22105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22105] setpgid(0, 0) = 0
[pid 22105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22105] write(3, "1000", 4) = 4
[pid 22105] close(3) = 0
[pid 22105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.556629][T22097] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.585778][T22101] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22105] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22105] close(5) = 0
[pid 22105] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22108 attached
) = 22108
[pid 22105] tkill(22108, SIGSTOP) = 0
[pid 22108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22105, si_uid=0} ---
[pid 22105] exit_group(0 <unfinished ...>
[pid 22108] --- stopped by SIGSTOP ---
[pid 22105] <... exit_group resumed>) = ?
[pid 22105] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22105, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22108] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22108] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22109 attached
, child_tidptr=0x555556f005d0) = 22109
[pid 22109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22109] setpgid(0, 0) = 0
[pid 22109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22109] write(3, "1000", 4) = 4
[pid 22109] close(3) = 0
[pid 22109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22109] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22109] close(5) = 0
[pid 22109] clone(child_stack=NULL, flags=0) = 22112
[pid 22109] tkill(22112, SIGSTOP) = 0
./strace-static-x86_64: Process 22112 attached
[pid 22109] exit_group(0) = ?
[pid 22112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22109, si_uid=0} ---
[pid 22109] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22109, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22112] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22113
./strace-static-x86_64: Process 22113 attached
[pid 22113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22113] setpgid(0, 0) = 0
[pid 22113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22113] write(3, "1000", 4) = 4
[pid 22113] close(3) = 0
[pid 22113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.619203][T22105] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.649093][T22109] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22113] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22113] close(5) = 0
[pid 22113] clone(child_stack=NULL, flags=0) = 22116
./strace-static-x86_64: Process 22116 attached
[pid 22113] tkill(22116, SIGSTOP) = 0
[pid 22116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22113, si_uid=0} ---
[pid 22113] exit_group(0 <unfinished ...>
[pid 22116] --- stopped by SIGSTOP ---
[pid 22113] <... exit_group resumed>) = ?
[pid 22113] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22113, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22116] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22117
./strace-static-x86_64: Process 22117 attached
[pid 22117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22117] setpgid(0, 0) = 0
[pid 22116] +++ killed by SIGHUP +++
[pid 22117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22117] write(3, "1000", 4) = 4
[pid 22117] close(3) = 0
[pid 22117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22117] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22117] close(5) = 0
[pid 22117] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22120 attached
) = 22120
[pid 22117] tkill(22120, SIGSTOP) = 0
[pid 22120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22117, si_uid=0} ---
[pid 22117] exit_group(0 <unfinished ...>
[pid 22120] --- stopped by SIGSTOP ---
[pid 22117] <... exit_group resumed>) = ?
[pid 22117] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22120] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22121 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22121
[pid 22121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22121] setpgid(0, 0) = 0
[pid 22121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 22120] +++ killed by SIGHUP +++
[pid 22121] <... openat resumed>) = 3
[pid 22121] write(3, "1000", 4) = 4
[pid 22121] close(3) = 0
[pid 22121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.677459][T22113] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.705365][T22117] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22121] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22121] close(5) = 0
[pid 22121] clone(child_stack=NULL, flags=0) = 22124
[pid 22121] tkill(22124, SIGSTOP) = 0
./strace-static-x86_64: Process 22124 attached
[pid 22121] exit_group(0 <unfinished ...>
[pid 22124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22121, si_uid=0} ---
[pid 22121] <... exit_group resumed>) = ?
[pid 22124] --- stopped by SIGSTOP ---
[pid 22121] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22121, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22124] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22124] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22125
./strace-static-x86_64: Process 22125 attached
[pid 22125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22125] setpgid(0, 0) = 0
[pid 22125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22125] write(3, "1000", 4) = 4
[pid 22125] close(3) = 0
[pid 22125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22125] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22125] close(5) = 0
[pid 22125] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22128 attached
) = 22128
[pid 22125] tkill(22128, SIGSTOP) = 0
[pid 22125] exit_group(0 <unfinished ...>
[pid 22128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22125, si_uid=0} ---
[pid 22125] <... exit_group resumed>) = ?
[pid 22125] +++ exited with 0 +++
[pid 22128] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22125, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22129 attached
, child_tidptr=0x555556f005d0) = 22129
[pid 22129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22129] setpgid(0, 0) = 0
[pid 22129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22129] write(3, "1000", 4) = 4
[pid 22129] close(3) = 0
[pid 22129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.743399][T22121] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.772752][T22125] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22129] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22129] close(5) = 0
[pid 22129] clone(child_stack=NULL, flags=0) = 22132
./strace-static-x86_64: Process 22132 attached
[pid 22129] tkill(22132, SIGSTOP) = 0
[pid 22132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22129, si_uid=0} ---
[pid 22132] --- stopped by SIGSTOP ---
[pid 22129] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22132, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22129] exit_group(0) = ?
[pid 22129] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22129, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22132] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22132] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22133 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22133
[pid 22133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22133] setpgid(0, 0) = 0
[pid 22133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22133] write(3, "1000", 4) = 4
[pid 22133] close(3) = 0
[pid 22133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22133] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22133] close(5) = 0
[pid 22133] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22136 attached
) = 22136
[pid 22133] tkill(22136, SIGSTOP) = 0
[pid 22136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22133, si_uid=0} ---
[pid 22136] --- stopped by SIGSTOP ---
[pid 22133] exit_group(0) = ?
[pid 22133] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22133, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22136] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22136] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22137
./strace-static-x86_64: Process 22137 attached
[pid 22137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22137] setpgid(0, 0) = 0
[pid 22137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22137] write(3, "1000", 4) = 4
[pid 22137] close(3) = 0
[pid 22137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.797798][T22129] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.837287][T22133] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22137] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22137] close(5) = 0
[pid 22137] clone(child_stack=NULL, flags=0) = 22140
./strace-static-x86_64: Process 22140 attached
[pid 22137] tkill(22140, SIGSTOP) = 0
[pid 22137] exit_group(0) = ?
[pid 22140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22137, si_uid=0} ---
[pid 22140] --- stopped by SIGSTOP ---
[pid 22137] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22141 attached
, child_tidptr=0x555556f005d0) = 22141
[pid 22141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22141] setpgid(0, 0) = 0
[pid 22140] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22141] write(3, "1000", 4) = 4
[pid 22140] +++ killed by SIGHUP +++
[pid 22141] close(3) = 0
[pid 22141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22141] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22141] close(5) = 0
[pid 22141] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22144 attached
) = 22144
[pid 22141] tkill(22144, SIGSTOP) = 0
[pid 22144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22141, si_uid=0} ---
[pid 22144] --- stopped by SIGSTOP ---
[pid 22141] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22144, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22141] exit_group(0) = ?
[pid 22141] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22141, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22145 attached
, child_tidptr=0x555556f005d0) = 22145
[pid 22145] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22144] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22145] <... prctl resumed>) = 0
[pid 22145] setpgid(0, 0 <unfinished ...>
[pid 22144] +++ killed by SIGHUP +++
[pid 22145] <... setpgid resumed>) = 0
[pid 22145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22145] write(3, "1000", 4) = 4
[pid 22145] close(3) = 0
[pid 22145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.866790][T22137] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.894492][T22141] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22145] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22145] close(5) = 0
[pid 22145] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22148 attached
) = 22148
[pid 22145] tkill(22148, SIGSTOP) = 0
[pid 22148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22145, si_uid=0} ---
[pid 22145] exit_group(0 <unfinished ...>
[pid 22148] --- stopped by SIGSTOP ---
[pid 22145] <... exit_group resumed>) = ?
[pid 22145] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22148] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22148] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22149 attached
, child_tidptr=0x555556f005d0) = 22149
[pid 22149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22149] setpgid(0, 0) = 0
[pid 22149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22149] write(3, "1000", 4) = 4
[pid 22149] close(3) = 0
[pid 22149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22149] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22149] close(5) = 0
[pid 22149] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22152 attached
) = 22152
[pid 22149] tkill(22152, SIGSTOP) = 0
[pid 22152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22149, si_uid=0} ---
[pid 22149] exit_group(0 <unfinished ...>
[pid 22152] --- stopped by SIGSTOP ---
[pid 22149] <... exit_group resumed>) = ?
[pid 22149] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22153 attached
, child_tidptr=0x555556f005d0) = 22153
[pid 22153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22152] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22153] setpgid(0, 0) = 0
[pid 22153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 22152] +++ killed by SIGHUP +++
[pid 22153] <... openat resumed>) = 3
[pid 22153] write(3, "1000", 4) = 4
[pid 22153] close(3) = 0
[pid 22153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.923125][T22145] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.950185][T22149] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22153] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22153] close(5) = 0
[pid 22153] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22156 attached
) = 22156
[pid 22153] tkill(22156, SIGSTOP) = 0
[pid 22156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22153, si_uid=0} ---
[pid 22156] --- stopped by SIGSTOP ---
[pid 22153] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22156, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22153] exit_group(0) = ?
[pid 22153] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22156] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22157 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22157
[pid 22157] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22156] +++ killed by SIGHUP +++
[pid 22157] <... prctl resumed>) = 0
[pid 22157] setpgid(0, 0) = 0
[pid 22157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22157] write(3, "1000", 4) = 4
[pid 22157] close(3) = 0
[pid 22157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22157] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22157] close(5) = 0
[pid 22157] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22160 attached
) = 22160
[pid 22157] tkill(22160, SIGSTOP) = 0
[pid 22160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22157, si_uid=0} ---
[pid 22160] --- stopped by SIGSTOP ---
[pid 22157] exit_group(0) = ?
[pid 22157] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22160] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22160] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22161 attached
, child_tidptr=0x555556f005d0) = 22161
[pid 22161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22161] setpgid(0, 0) = 0
[pid 22161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22161] write(3, "1000", 4) = 4
[pid 22161] close(3) = 0
[pid 22161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 174.977103][T22153] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.008373][T22157] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22161] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22161] close(5) = 0
[pid 22161] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22164 attached
) = 22164
[pid 22161] tkill(22164, SIGSTOP) = 0
[pid 22164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22161, si_uid=0} ---
[pid 22161] exit_group(0 <unfinished ...>
[pid 22164] --- stopped by SIGSTOP ---
[pid 22161] <... exit_group resumed>) = ?
[pid 22161] +++ exited with 0 +++
[pid 22164] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22161, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22164] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22165 attached
, child_tidptr=0x555556f005d0) = 22165
[pid 22165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22165] setpgid(0, 0) = 0
[pid 22165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22165] write(3, "1000", 4) = 4
[pid 22165] close(3) = 0
[pid 22165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22165] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22165] close(5) = 0
[pid 22165] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22168 attached
) = 22168
[pid 22165] tkill(22168, SIGSTOP) = 0
[pid 22168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22165, si_uid=0} ---
[pid 22165] exit_group(0 <unfinished ...>
[pid 22168] --- stopped by SIGSTOP ---
[pid 22165] <... exit_group resumed>) = ?
[pid 22165] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22165, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22168] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22169 attached
[pid 22168] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22169
[pid 22169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22169] setpgid(0, 0) = 0
[pid 22169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22169] write(3, "1000", 4) = 4
[pid 22169] close(3) = 0
[pid 22169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.039117][T22161] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.067253][T22165] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22169] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22169] close(5) = 0
[pid 22169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22172 attached
) = 22172
[pid 22169] tkill(22172, SIGSTOP) = 0
[pid 22172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22169, si_uid=0} ---
[pid 22169] exit_group(0 <unfinished ...>
[pid 22172] --- stopped by SIGSTOP ---
[pid 22169] <... exit_group resumed>) = ?
[pid 22169] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22172] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22172] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22173
./strace-static-x86_64: Process 22173 attached
[pid 22173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22173] setpgid(0, 0) = 0
[pid 22173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22173] write(3, "1000", 4) = 4
[pid 22173] close(3) = 0
[pid 22173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22173] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22173] close(5) = 0
[pid 22173] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22176 attached
) = 22176
[pid 22173] tkill(22176, SIGSTOP) = 0
[pid 22176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22173, si_uid=0} ---
[pid 22173] exit_group(0) = ?
[pid 22176] --- stopped by SIGSTOP ---
[pid 22173] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22176] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22177
./strace-static-x86_64: Process 22177 attached
[pid 22177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22177] setpgid(0, 0) = 0
[pid 22176] +++ killed by SIGHUP +++
[pid 22177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22177] write(3, "1000", 4) = 4
[pid 22177] close(3) = 0
[pid 22177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.093524][T22169] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.124179][T22173] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22177] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22177] close(5) = 0
[pid 22177] clone(child_stack=NULL, flags=0) = 22180
./strace-static-x86_64: Process 22180 attached
[pid 22177] tkill(22180, SIGSTOP) = 0
[pid 22180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22177, si_uid=0} ---
[pid 22177] exit_group(0 <unfinished ...>
[pid 22180] --- stopped by SIGSTOP ---
[pid 22177] <... exit_group resumed>) = ?
[pid 22177] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22180] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22180] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22181
./strace-static-x86_64: Process 22181 attached
[pid 22181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22181] setpgid(0, 0) = 0
[pid 22181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22181] write(3, "1000", 4) = 4
[pid 22181] close(3) = 0
[pid 22181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22181] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22181] close(5) = 0
[pid 22181] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22184 attached
) = 22184
[pid 22181] tkill(22184, SIGSTOP) = 0
[pid 22181] exit_group(0 <unfinished ...>
[pid 22184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22181, si_uid=0} ---
[pid 22181] <... exit_group resumed>) = ?
[pid 22184] --- stopped by SIGSTOP ---
[pid 22181] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22184] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22184] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22185 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22185
[pid 22185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22185] setpgid(0, 0) = 0
[pid 22185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22185] write(3, "1000", 4) = 4
[pid 22185] close(3) = 0
[pid 22185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.153728][T22177] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.180361][T22181] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22185] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22185] close(5) = 0
[pid 22185] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22188 attached
) = 22188
[pid 22185] tkill(22188, SIGSTOP) = 0
[pid 22185] exit_group(0 <unfinished ...>
[pid 22188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22185, si_uid=0} ---
[pid 22188] --- stopped by SIGSTOP ---
[pid 22185] <... exit_group resumed>) = ?
[pid 22185] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22185, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 22188] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22189
./strace-static-x86_64: Process 22189 attached
[pid 22189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22189] setpgid(0, 0) = 0
[pid 22188] +++ killed by SIGHUP +++
[pid 22189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22189] write(3, "1000", 4) = 4
[pid 22189] close(3) = 0
[pid 22189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22189] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22189] close(5) = 0
[pid 22189] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22192 attached
) = 22192
[pid 22189] tkill(22192, SIGSTOP) = 0
[pid 22189] exit_group(0) = ?
[pid 22192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22189, si_uid=0} ---
[pid 22189] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22189, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22192] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22193 attached
, child_tidptr=0x555556f005d0) = 22193
[pid 22193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22193] setpgid(0, 0) = 0
[pid 22193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22193] write(3, "1000", 4) = 4
[pid 22193] close(3) = 0
[pid 22193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.208637][T22185] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.234566][T22189] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22193] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22193] close(5) = 0
[pid 22193] clone(child_stack=NULL, flags=0) = 22196
./strace-static-x86_64: Process 22196 attached
[pid 22193] tkill(22196, SIGSTOP) = 0
[pid 22193] exit_group(0) = ?
[pid 22196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22193, si_uid=0} ---
[pid 22196] --- stopped by SIGSTOP ---
[pid 22193] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22193, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22197 attached
, child_tidptr=0x555556f005d0) = 22197
[pid 22197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22197] setpgid(0, 0) = 0
[pid 22197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22197] write(3, "1000", 4) = 4
[pid 22197] close(3) = 0
[pid 22197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22197] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22197] close(5) = 0
[pid 22197] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22200 attached
) = 22200
[pid 22197] tkill(22200, SIGSTOP) = 0
[pid 22200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22197, si_uid=0} ---
[pid 22197] exit_group(0 <unfinished ...>
[pid 22200] --- stopped by SIGSTOP ---
[pid 22197] <... exit_group resumed>) = ?
[pid 22197] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22200] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22200] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22201 attached
, child_tidptr=0x555556f005d0) = 22201
[pid 22201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22201] setpgid(0, 0) = 0
[pid 22201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22201] write(3, "1000", 4) = 4
[pid 22201] close(3) = 0
[pid 22201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.261688][T22193] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.298033][T22197] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22201] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22201] close(5) = 0
[pid 22201] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22204 attached
) = 22204
[pid 22201] tkill(22204, SIGSTOP) = 0
[pid 22204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22201, si_uid=0} ---
[pid 22201] exit_group(0 <unfinished ...>
[pid 22204] --- stopped by SIGSTOP ---
[pid 22201] <... exit_group resumed>) = ?
[pid 22201] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22204] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22204] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22205
./strace-static-x86_64: Process 22205 attached
[pid 22205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22205] setpgid(0, 0) = 0
[pid 22205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22205] write(3, "1000", 4) = 4
[pid 22205] close(3) = 0
[pid 22205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22205] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22205] close(5) = 0
[pid 22205] clone(child_stack=NULL, flags=0) = 22208
./strace-static-x86_64: Process 22208 attached
[pid 22205] tkill(22208, SIGSTOP) = 0
[pid 22208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22205, si_uid=0} ---
[pid 22205] exit_group(0 <unfinished ...>
[pid 22208] --- stopped by SIGSTOP ---
[pid 22205] <... exit_group resumed>) = ?
[pid 22205] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22208] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22209
[pid 22208] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22209 attached
[pid 22209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22209] setpgid(0, 0) = 0
[pid 22209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22209] write(3, "1000", 4) = 4
[pid 22209] close(3) = 0
[pid 22209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.325738][T22201] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.356368][T22205] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22209] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22209] close(5) = 0
[pid 22209] clone(child_stack=NULL, flags=0) = 22212
./strace-static-x86_64: Process 22212 attached
[pid 22209] tkill(22212, SIGSTOP) = 0
[pid 22212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22209, si_uid=0} ---
[pid 22209] exit_group(0 <unfinished ...>
[pid 22212] --- stopped by SIGSTOP ---
[pid 22209] <... exit_group resumed>) = ?
[pid 22209] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22212] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22213
./strace-static-x86_64: Process 22213 attached
[pid 22213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22213] setpgid(0, 0 <unfinished ...>
[pid 22212] +++ killed by SIGHUP +++
[pid 22213] <... setpgid resumed>) = 0
[pid 22213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22213] write(3, "1000", 4) = 4
[pid 22213] close(3) = 0
[pid 22213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22213] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22213] close(5) = 0
[pid 22213] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22216 attached
) = 22216
[pid 22213] tkill(22216, SIGSTOP) = 0
[pid 22216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22213, si_uid=0} ---
[pid 22213] exit_group(0) = ?
[pid 22216] --- stopped by SIGSTOP ---
[pid 22213] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22216] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22217 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22217
[pid 22217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22217] setpgid(0, 0) = 0
[pid 22217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 22216] +++ killed by SIGHUP +++
[pid 22217] <... openat resumed>) = 3
[pid 22217] write(3, "1000", 4) = 4
[pid 22217] close(3) = 0
[pid 22217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.386626][T22209] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.414547][T22213] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22217] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22217] close(5) = 0
[pid 22217] clone(child_stack=NULL, flags=0) = 22220
[pid 22217] tkill(22220, SIGSTOP./strace-static-x86_64: Process 22220 attached
) = 0
[pid 22217] exit_group(0) = ?
[pid 22220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22217, si_uid=0} ---
[pid 22217] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22220] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22221
./strace-static-x86_64: Process 22221 attached
[pid 22221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22221] setpgid(0, 0) = 0
[pid 22221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22221] write(3, "1000", 4) = 4
[pid 22221] close(3) = 0
[pid 22221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22221] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22221] close(5) = 0
[pid 22221] clone(child_stack=NULL, flags=0) = 22224
./strace-static-x86_64: Process 22224 attached
[pid 22221] tkill(22224, SIGSTOP) = 0
[pid 22221] exit_group(0) = ?
[pid 22224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22221, si_uid=0} ---
[pid 22221] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22225 attached
, child_tidptr=0x555556f005d0) = 22225
[pid 22225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22225] setpgid(0, 0) = 0
[pid 22225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22225] write(3, "1000", 4) = 4
[pid 22225] close(3) = 0
[pid 22225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22225] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 22224] --- stopped by SIGSTOP ---
[ 175.438091][T22217] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.466959][T22221] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22225] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 22225] close(5) = 0
[pid 22225] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22228 attached
) = 22228
[pid 22225] tkill(22228, SIGSTOP) = 0
[pid 22228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22225, si_uid=0} ---
[pid 22225] exit_group(0 <unfinished ...>
[pid 22228] --- stopped by SIGSTOP ---
[pid 22225] <... exit_group resumed>) = ?
[pid 22225] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22225, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22228] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22228] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22229 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22229
[pid 22229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22229] setpgid(0, 0) = 0
[pid 22229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22229] write(3, "1000", 4) = 4
[pid 22229] close(3) = 0
[pid 22229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22229] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22229] close(5) = 0
[pid 22229] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22232 attached
) = 22232
[pid 22229] tkill(22232, SIGSTOP) = 0
[pid 22229] exit_group(0) = ?
[pid 22229] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22229, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22229, si_uid=0} ---
[pid 22232] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22233 attached
, child_tidptr=0x555556f005d0) = 22233
[pid 22233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22233] setpgid(0, 0) = 0
[pid 22233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22233] write(3, "1000", 4) = 4
[pid 22233] close(3) = 0
[pid 22233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.491054][T22225] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.518118][T22229] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22233] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22233] close(5) = 0
[pid 22233] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22236 attached
) = 22236
[pid 22233] tkill(22236, SIGSTOP) = 0
[pid 22233] exit_group(0) = ?
[pid 22236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22233, si_uid=0} ---
[pid 22236] --- stopped by SIGSTOP ---
[pid 22233] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22236] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 22236] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22237 attached
, child_tidptr=0x555556f005d0) = 22237
[pid 22237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22237] setpgid(0, 0) = 0
[pid 22237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22237] write(3, "1000", 4) = 4
[pid 22237] close(3) = 0
[pid 22237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22237] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22237] close(5) = 0
[pid 22237] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22240 attached
) = 22240
[pid 22237] tkill(22240, SIGSTOP) = 0
[pid 22240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22237, si_uid=0} ---
[pid 22237] exit_group(0) = ?
[pid 22240] --- stopped by SIGSTOP ---
[pid 22237] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22237, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22240] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22240] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22241 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22241
[pid 22241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22241] setpgid(0, 0) = 0
[pid 22241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22241] write(3, "1000", 4) = 4
[pid 22241] close(3) = 0
[pid 22241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.541114][T22233] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.566896][T22237] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22241] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22241] close(5) = 0
[pid 22241] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22244 attached
) = 22244
[pid 22241] tkill(22244, SIGSTOP) = 0
[pid 22244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22241, si_uid=0} ---
[pid 22241] exit_group(0 <unfinished ...>
[pid 22244] --- stopped by SIGSTOP ---
[pid 22241] <... exit_group resumed>) = ?
[pid 22241] +++ exited with 0 +++
[pid 22244] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22241, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22244] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22245 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22245
[pid 22245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22245] setpgid(0, 0) = 0
[pid 22245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22245] write(3, "1000", 4) = 4
[pid 22245] close(3) = 0
[pid 22245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22245] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22245] close(5) = 0
[pid 22245] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22248 attached
) = 22248
[pid 22245] tkill(22248, SIGSTOP) = 0
[pid 22248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22245, si_uid=0} ---
[pid 22248] --- stopped by SIGSTOP ---
[pid 22245] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22248, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22245] exit_group(0) = ?
[pid 22245] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22248] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22248] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22249 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22249
[pid 22249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22249] setpgid(0, 0) = 0
[pid 22249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22249] write(3, "1000", 4) = 4
[pid 22249] close(3) = 0
[pid 22249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.591660][T22241] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.619984][T22245] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22249] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22249] close(5) = 0
[pid 22249] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22252 attached
) = 22252
[pid 22249] tkill(22252, SIGSTOP) = 0
[pid 22252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22249, si_uid=0} ---
[pid 22252] --- stopped by SIGSTOP ---
[pid 22249] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22252, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22249] exit_group(0) = ?
[pid 22249] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22249, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22252] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22253 attached
, child_tidptr=0x555556f005d0) = 22253
[pid 22253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22253] setpgid(0, 0) = 0
[pid 22252] +++ killed by SIGHUP +++
[pid 22253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22253] write(3, "1000", 4) = 4
[pid 22253] close(3) = 0
[pid 22253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22253] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22253] close(5) = 0
[pid 22253] clone(child_stack=NULL, flags=0) = 22256
./strace-static-x86_64: Process 22256 attached
[pid 22253] tkill(22256, SIGSTOP) = 0
[pid 22253] exit_group(0 <unfinished ...>
[pid 22256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22253, si_uid=0} ---
[pid 22253] <... exit_group resumed>) = ?
[pid 22256] --- stopped by SIGSTOP ---
[pid 22253] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22253, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22257 attached
, child_tidptr=0x555556f005d0) = 22257
[pid 22257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22257] setpgid(0, 0) = 0
[pid 22257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22257] write(3, "1000", 4) = 4
[pid 22257] close(3) = 0
[pid 22257] socketpair(AF_UNIX, SOCK_STREAM, 0, <unfinished ...>
[pid 22256] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22257] <... socketpair resumed>[3, 4]) = 0
[pid 22257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22256] +++ killed by SIGHUP +++
[ 175.650711][T22249] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.679845][T22253] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22257] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22257] close(5) = 0
[pid 22257] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22260 attached
) = 22260
[pid 22257] tkill(22260, SIGSTOP) = 0
[pid 22260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22257, si_uid=0} ---
[pid 22257] exit_group(0 <unfinished ...>
[pid 22260] --- stopped by SIGSTOP ---
[pid 22257] <... exit_group resumed>) = ?
[pid 22257] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22257, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22260] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22260] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22261 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22261
[pid 22261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22261] setpgid(0, 0) = 0
[pid 22261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22261] write(3, "1000", 4) = 4
[pid 22261] close(3) = 0
[pid 22261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22261] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22261] close(5) = 0
[pid 22261] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22264 attached
) = 22264
[pid 22261] tkill(22264, SIGSTOP) = 0
[pid 22264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22261, si_uid=0} ---
[pid 22261] exit_group(0 <unfinished ...>
[pid 22264] --- stopped by SIGSTOP ---
[pid 22261] <... exit_group resumed>) = ?
[pid 22261] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22261, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22264] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22264] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22265 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22265
[pid 22265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22265] setpgid(0, 0) = 0
[pid 22265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22265] write(3, "1000", 4) = 4
[pid 22265] close(3) = 0
[pid 22265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.706687][T22257] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.745524][T22261] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22265] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22265] close(5) = 0
[pid 22265] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22268 attached
) = 22268
[pid 22265] tkill(22268, SIGSTOP) = 0
[pid 22268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22265, si_uid=0} ---
[pid 22268] --- stopped by SIGSTOP ---
[pid 22265] exit_group(0) = ?
[pid 22265] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22265, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22268] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22269 attached
, child_tidptr=0x555556f005d0) = 22269
[pid 22269] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22268] +++ killed by SIGHUP +++
[pid 22269] <... prctl resumed>) = 0
[pid 22269] setpgid(0, 0) = 0
[pid 22269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22269] write(3, "1000", 4) = 4
[pid 22269] close(3) = 0
[pid 22269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22269] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22269] close(5) = 0
[pid 22269] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22272 attached
) = 22272
[pid 22269] tkill(22272, SIGSTOP) = 0
[pid 22272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22269, si_uid=0} ---
[pid 22269] exit_group(0 <unfinished ...>
[pid 22272] --- stopped by SIGSTOP ---
[pid 22269] <... exit_group resumed>) = ?
[pid 22269] +++ exited with 0 +++
[pid 22272] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22272] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22273
./strace-static-x86_64: Process 22273 attached
[pid 22273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22273] setpgid(0, 0) = 0
[pid 22273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22273] write(3, "1000", 4) = 4
[pid 22273] close(3) = 0
[pid 22273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.772463][T22265] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.798783][T22269] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22273] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22273] close(5) = 0
[pid 22273] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22276 attached
) = 22276
[pid 22273] tkill(22276, SIGSTOP) = 0
[pid 22276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22273, si_uid=0} ---
[pid 22276] --- stopped by SIGSTOP ---
[pid 22273] exit_group(0) = ?
[pid 22273] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22273, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22276] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22276] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22277
./strace-static-x86_64: Process 22277 attached
[pid 22277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22277] setpgid(0, 0) = 0
[pid 22277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22277] write(3, "1000", 4) = 4
[pid 22277] close(3) = 0
[pid 22277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22277] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22277] close(5) = 0
[pid 22277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22280 attached
) = 22280
[pid 22277] tkill(22280, SIGSTOP) = 0
[pid 22277] exit_group(0) = ?
[pid 22280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22277, si_uid=0} ---
[pid 22277] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22277, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22280] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22281 attached
, child_tidptr=0x555556f005d0) = 22281
[pid 22281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22281] setpgid(0, 0) = 0
[pid 22281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22281] write(3, "1000", 4) = 4
[pid 22281] close(3) = 0
[pid 22281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.825103][T22273] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.852909][T22277] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22281] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22281] close(5) = 0
[pid 22281] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22284 attached
) = 22284
[pid 22281] tkill(22284, SIGSTOP) = 0
[pid 22284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22281, si_uid=0} ---
[pid 22281] exit_group(0 <unfinished ...>
[pid 22284] --- stopped by SIGSTOP ---
[pid 22281] <... exit_group resumed>) = ?
[pid 22281] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22281, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22284] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 22284] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22285
./strace-static-x86_64: Process 22285 attached
[pid 22285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22285] setpgid(0, 0) = 0
[pid 22285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22285] write(3, "1000", 4) = 4
[pid 22285] close(3) = 0
[pid 22285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22285] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22285] close(5) = 0
[pid 22285] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22288 attached
) = 22288
[pid 22285] tkill(22288, SIGSTOP) = 0
[pid 22288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22285, si_uid=0} ---
[pid 22285] exit_group(0 <unfinished ...>
[pid 22288] --- stopped by SIGSTOP ---
[pid 22285] <... exit_group resumed>) = ?
[pid 22285] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22288] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22289
[pid 22288] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22289 attached
[pid 22289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22289] setpgid(0, 0) = 0
[pid 22289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22289] write(3, "1000", 4) = 4
[pid 22289] close(3) = 0
[pid 22289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.878358][T22281] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.906259][T22285] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22289] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22289] close(5) = 0
[pid 22289] clone(child_stack=NULL, flags=0) = 22292
./strace-static-x86_64: Process 22292 attached
[pid 22289] tkill(22292, SIGSTOP) = 0
[pid 22289] exit_group(0) = ?
[pid 22292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22289, si_uid=0} ---
[pid 22292] --- stopped by SIGSTOP ---
[pid 22289] +++ exited with 0 +++
[pid 22292] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22289, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22293 attached
, child_tidptr=0x555556f005d0) = 22293
[pid 22293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22292] +++ killed by SIGHUP +++
[pid 22293] setpgid(0, 0) = 0
[pid 22293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22293] write(3, "1000", 4) = 4
[pid 22293] close(3) = 0
[pid 22293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22293] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22293] close(5) = 0
[pid 22293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22296 attached
) = 22296
[pid 22293] tkill(22296, SIGSTOP <unfinished ...>
[pid 22296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22293, si_uid=0} ---
[pid 22293] <... tkill resumed>) = 0
[pid 22296] --- stopped by SIGSTOP ---
[pid 22293] exit_group(0) = ?
[pid 22293] +++ exited with 0 +++
[pid 22296] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22293, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22296] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22297 attached
, child_tidptr=0x555556f005d0) = 22297
[pid 22297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22297] setpgid(0, 0) = 0
[pid 22297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22297] write(3, "1000", 4) = 4
[pid 22297] close(3) = 0
[pid 22297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.933909][T22289] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.960087][T22293] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22297] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22297] close(5) = 0
[pid 22297] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22300 attached
) = 22300
[pid 22297] tkill(22300, SIGSTOP) = 0
[pid 22300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22297, si_uid=0} ---
[pid 22300] --- stopped by SIGSTOP ---
[pid 22297] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22300, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22297] exit_group(0) = ?
[pid 22297] +++ exited with 0 +++
[pid 22300] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22297, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22300] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22301
./strace-static-x86_64: Process 22301 attached
[pid 22301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22301] setpgid(0, 0) = 0
[pid 22301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22301] write(3, "1000", 4) = 4
[pid 22301] close(3) = 0
[pid 22301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22301] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22301] close(5) = 0
[pid 22301] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22304 attached
) = 22304
[pid 22301] tkill(22304, SIGSTOP) = 0
[pid 22301] exit_group(0 <unfinished ...>
[pid 22304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22301, si_uid=0} ---
[pid 22301] <... exit_group resumed>) = ?
[pid 22301] +++ exited with 0 +++
[pid 22304] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22301, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22305
./strace-static-x86_64: Process 22305 attached
[pid 22305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22305] setpgid(0, 0) = 0
[pid 22305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22305] write(3, "1000", 4) = 4
[pid 22305] close(3) = 0
[pid 22305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 175.985694][T22297] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.022867][T22301] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22305] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22305] close(5) = 0
[pid 22305] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22308 attached
) = 22308
[pid 22305] tkill(22308, SIGSTOP) = 0
[pid 22308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22305, si_uid=0} ---
[pid 22308] --- stopped by SIGSTOP ---
[pid 22305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22308, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22305] exit_group(0) = ?
[pid 22305] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22305, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22308] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 22308] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22309 attached
, child_tidptr=0x555556f005d0) = 22309
[pid 22309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22309] setpgid(0, 0) = 0
[pid 22309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22309] write(3, "1000", 4) = 4
[pid 22309] close(3) = 0
[pid 22309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22309] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22309] close(5) = 0
[pid 22309] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22312 attached
) = 22312
[pid 22309] tkill(22312, SIGSTOP) = 0
[pid 22312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22309, si_uid=0} ---
[pid 22309] exit_group(0 <unfinished ...>
[pid 22312] --- stopped by SIGSTOP ---
[pid 22309] <... exit_group resumed>) = ?
[pid 22309] +++ exited with 0 +++
[pid 22312] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22312] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22313
./strace-static-x86_64: Process 22313 attached
[pid 22313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22313] setpgid(0, 0) = 0
[pid 22313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22313] write(3, "1000", 4) = 4
[pid 22313] close(3) = 0
[pid 22313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.055015][T22305] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.094361][T22309] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22313] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22313] close(5) = 0
[pid 22313] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22316 attached
) = 22316
[pid 22313] tkill(22316, SIGSTOP) = 0
[pid 22313] exit_group(0) = ?
[pid 22313] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22313, si_uid=0} ---
[pid 22316] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22317
./strace-static-x86_64: Process 22317 attached
[pid 22317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22317] setpgid(0, 0) = 0
[pid 22317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22317] write(3, "1000", 4) = 4
[pid 22317] close(3) = 0
[pid 22317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22317] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22317] close(5) = 0
[pid 22317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22320 attached
) = 22320
[pid 22317] tkill(22320, SIGSTOP) = 0
[pid 22317] exit_group(0 <unfinished ...>
[pid 22320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22317, si_uid=0} ---
[pid 22317] <... exit_group resumed>) = ?
[pid 22317] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22320] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22321 attached
, child_tidptr=0x555556f005d0) = 22321
[pid 22321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22321] setpgid(0, 0) = 0
[pid 22321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22321] write(3, "1000", 4) = 4
[pid 22321] close(3) = 0
[pid 22321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.121099][T22313] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.145369][T22317] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22321] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22321] close(5) = 0
[pid 22321] clone(child_stack=NULL, flags=0) = 22324
[pid 22321] tkill(22324, SIGSTOP) = 0
./strace-static-x86_64: Process 22324 attached
[pid 22321] exit_group(0 <unfinished ...>
[pid 22324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22321, si_uid=0} ---
[pid 22321] <... exit_group resumed>) = ?
[pid 22324] --- stopped by SIGSTOP ---
[pid 22321] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22324] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22325 attached
, child_tidptr=0x555556f005d0) = 22325
[pid 22325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22325] setpgid(0, 0 <unfinished ...>
[pid 22324] +++ killed by SIGHUP +++
[pid 22325] <... setpgid resumed>) = 0
[pid 22325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22325] write(3, "1000", 4) = 4
[pid 22325] close(3) = 0
[pid 22325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22325] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22325] close(5) = 0
[pid 22325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22328 attached
) = 22328
[pid 22325] tkill(22328, SIGSTOP) = 0
[pid 22328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22325, si_uid=0} ---
[pid 22325] exit_group(0) = ?
[pid 22328] --- stopped by SIGSTOP ---
[pid 22325] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22325, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22328] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22329 attached
, child_tidptr=0x555556f005d0) = 22329
[pid 22329] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22328] +++ killed by SIGHUP +++
[pid 22329] <... prctl resumed>) = 0
[pid 22329] setpgid(0, 0) = 0
[pid 22329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22329] write(3, "1000", 4) = 4
[pid 22329] close(3) = 0
[pid 22329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.173708][T22321] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.199563][T22325] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22329] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22329] close(5) = 0
[pid 22329] clone(child_stack=NULL, flags=0) = 22332
./strace-static-x86_64: Process 22332 attached
[pid 22329] tkill(22332, SIGSTOP) = 0
[pid 22329] exit_group(0) = ?
[pid 22332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22329, si_uid=0} ---
[pid 22329] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22332] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22333 attached
, child_tidptr=0x555556f005d0) = 22333
[pid 22333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22333] setpgid(0, 0) = 0
[pid 22333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22333] write(3, "1000", 4) = 4
[pid 22333] close(3) = 0
[pid 22333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22333] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22333] close(5) = 0
[pid 22333] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22336 attached
) = 22336
[pid 22333] tkill(22336, SIGSTOP) = 0
[pid 22336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22333, si_uid=0} ---
[pid 22336] --- stopped by SIGSTOP ---
[pid 22333] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22336, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22333] exit_group(0) = ?
[pid 22333] +++ exited with 0 +++
[pid 22336] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22336] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22337
./strace-static-x86_64: Process 22337 attached
[pid 22337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22337] setpgid(0, 0) = 0
[pid 22337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22337] write(3, "1000", 4) = 4
[pid 22337] close(3) = 0
[pid 22337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.224639][T22329] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.253773][T22333] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22337] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22337] close(5) = 0
[pid 22337] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22340 attached
) = 22340
[pid 22337] tkill(22340, SIGSTOP) = 0
[pid 22340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22337, si_uid=0} ---
[pid 22337] exit_group(0 <unfinished ...>
[pid 22340] --- stopped by SIGSTOP ---
[pid 22337] <... exit_group resumed>) = ?
[pid 22337] +++ exited with 0 +++
[pid 22340] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22340] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22341
./strace-static-x86_64: Process 22341 attached
[pid 22341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22341] setpgid(0, 0) = 0
[pid 22341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22341] write(3, "1000", 4) = 4
[pid 22341] close(3) = 0
[pid 22341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22341] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22341] close(5) = 0
[pid 22341] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22344 attached
) = 22344
[pid 22341] tkill(22344, SIGSTOP) = 0
[pid 22341] exit_group(0) = ?
[pid 22341] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22341, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22341, si_uid=0} ---
[pid 22344] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22345
./strace-static-x86_64: Process 22345 attached
[pid 22345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22345] setpgid(0, 0) = 0
[pid 22345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22345] write(3, "1000", 4) = 4
[pid 22345] close(3) = 0
[pid 22345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.283377][T22337] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.323496][T22341] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22345] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22345] close(5) = 0
[pid 22345] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22348 attached
) = 22348
[pid 22345] tkill(22348, SIGSTOP) = 0
[pid 22345] exit_group(0 <unfinished ...>
[pid 22348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22345, si_uid=0} ---
[pid 22345] <... exit_group resumed>) = ?
[pid 22345] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22348] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22349 attached
, child_tidptr=0x555556f005d0) = 22349
[pid 22349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22349] setpgid(0, 0) = 0
[pid 22349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22349] write(3, "1000", 4) = 4
[pid 22349] close(3) = 0
[pid 22349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22349] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22349] close(5) = 0
[pid 22349] clone(child_stack=NULL, flags=0) = 22352
./strace-static-x86_64: Process 22352 attached
[pid 22349] tkill(22352, SIGSTOP) = 0
[pid 22349] exit_group(0) = ?
[pid 22352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22349, si_uid=0} ---
[pid 22352] --- stopped by SIGSTOP ---
[pid 22349] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22349, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22352] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22352] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22353
./strace-static-x86_64: Process 22353 attached
[pid 22353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22353] setpgid(0, 0) = 0
[pid 22353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22353] write(3, "1000", 4) = 4
[pid 22353] close(3) = 0
[pid 22353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.353169][T22345] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.379616][T22349] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22353] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22353] close(5) = 0
[pid 22353] clone(child_stack=NULL, flags=0) = 22356
./strace-static-x86_64: Process 22356 attached
[pid 22353] tkill(22356, SIGSTOP) = 0
[pid 22356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22353, si_uid=0} ---
[pid 22356] --- stopped by SIGSTOP ---
[pid 22353] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22356, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22353] exit_group(0) = ?
[pid 22353] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22356] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22356] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22357 attached
, child_tidptr=0x555556f005d0) = 22357
[pid 22357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22357] setpgid(0, 0) = 0
[pid 22357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22357] write(3, "1000", 4) = 4
[pid 22357] close(3) = 0
[pid 22357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22357] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22357] close(5) = 0
[pid 22357] clone(child_stack=NULL, flags=0) = 22360
./strace-static-x86_64: Process 22360 attached
[pid 22357] tkill(22360, SIGSTOP) = 0
[pid 22357] exit_group(0 <unfinished ...>
[pid 22360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22357, si_uid=0} ---
[pid 22360] --- stopped by SIGSTOP ---
[pid 22357] <... exit_group resumed>) = ?
[pid 22357] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22357, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22360] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22361 attached
, child_tidptr=0x555556f005d0) = 22361
[pid 22361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22361] setpgid(0, 0) = 0
[pid 22360] +++ killed by SIGHUP +++
[pid 22361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22361] write(3, "1000", 4) = 4
[pid 22361] close(3) = 0
[pid 22361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.408947][T22353] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.438105][T22357] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22361] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22361] close(5) = 0
[pid 22361] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22364 attached
) = 22364
[pid 22361] tkill(22364, SIGSTOP) = 0
[pid 22364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22361, si_uid=0} ---
[pid 22361] exit_group(0) = ?
[pid 22364] --- stopped by SIGSTOP ---
[pid 22361] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22361, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22364] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22364] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22365 attached
, child_tidptr=0x555556f005d0) = 22365
[pid 22365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22365] setpgid(0, 0) = 0
[pid 22365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22365] write(3, "1000", 4) = 4
[pid 22365] close(3) = 0
[pid 22365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22365] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22365] close(5) = 0
[pid 22365] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22368 attached
) = 22368
[pid 22365] tkill(22368, SIGSTOP) = 0
[pid 22368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22365, si_uid=0} ---
[pid 22368] --- stopped by SIGSTOP ---
[pid 22365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22368, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22365] exit_group(0) = ?
[pid 22365] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22368] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22368] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22369 attached
, child_tidptr=0x555556f005d0) = 22369
[pid 22369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22369] setpgid(0, 0) = 0
[pid 22369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22369] write(3, "1000", 4) = 4
[pid 22369] close(3) = 0
[pid 22369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.468962][T22361] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.493724][T22365] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22369] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22369] close(5) = 0
[pid 22369] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22372 attached
) = 22372
[pid 22369] tkill(22372, SIGSTOP) = 0
[pid 22372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22369, si_uid=0} ---
[pid 22369] exit_group(0) = ?
[pid 22372] --- stopped by SIGSTOP ---
[pid 22369] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22372] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22373 attached
, child_tidptr=0x555556f005d0) = 22373
[pid 22373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22372] +++ killed by SIGHUP +++
[pid 22373] setpgid(0, 0) = 0
[pid 22373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22373] write(3, "1000", 4) = 4
[pid 22373] close(3) = 0
[pid 22373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22373] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22373] close(5) = 0
[pid 22373] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22376 attached
) = 22376
[pid 22373] tkill(22376, SIGSTOP) = 0
[pid 22376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22373, si_uid=0} ---
[pid 22373] exit_group(0 <unfinished ...>
[pid 22376] --- stopped by SIGSTOP ---
[pid 22373] <... exit_group resumed>) = ?
[pid 22373] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22376] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22377 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22377
[pid 22376] +++ killed by SIGHUP +++
[pid 22377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22377] setpgid(0, 0) = 0
[pid 22377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22377] write(3, "1000", 4) = 4
[pid 22377] close(3) = 0
[pid 22377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.519933][T22369] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.547017][T22373] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22377] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22377] close(5) = 0
[pid 22377] clone(child_stack=NULL, flags=0) = 22380
./strace-static-x86_64: Process 22380 attached
[pid 22377] tkill(22380, SIGSTOP) = 0
[pid 22380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22377, si_uid=0} ---
[pid 22380] --- stopped by SIGSTOP ---
[pid 22377] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22380, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22377] exit_group(0) = ?
[pid 22377] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22380] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22380] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22381
./strace-static-x86_64: Process 22381 attached
[pid 22381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22381] setpgid(0, 0) = 0
[pid 22381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22381] write(3, "1000", 4) = 4
[pid 22381] close(3) = 0
[pid 22381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22381] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22381] close(5) = 0
[pid 22381] clone(child_stack=NULL, flags=0) = 22384
./strace-static-x86_64: Process 22384 attached
[pid 22381] tkill(22384, SIGSTOP) = 0
[pid 22384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22381, si_uid=0} ---
[pid 22381] exit_group(0 <unfinished ...>
[pid 22384] --- stopped by SIGSTOP ---
[pid 22381] <... exit_group resumed>) = ?
[pid 22381] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22384] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22384] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22385
./strace-static-x86_64: Process 22385 attached
[pid 22385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22385] setpgid(0, 0) = 0
[pid 22385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22385] write(3, "1000", 4) = 4
[pid 22385] close(3) = 0
[pid 22385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.575047][T22377] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.604915][T22381] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22385] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22385] close(5) = 0
[pid 22385] clone(child_stack=NULL, flags=0) = 22388
[pid 22385] tkill(22388, SIGSTOP) = 0
[pid 22385] exit_group(0) = ?
./strace-static-x86_64: Process 22388 attached
[pid 22385] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22389 attached
, child_tidptr=0x555556f005d0) = 22389
[pid 22389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22389] setpgid(0, 0) = 0
[pid 22389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 22388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22385, si_uid=0} ---
[pid 22389] <... openat resumed>) = 3
[pid 22389] write(3, "1000", 4) = 4
[pid 22389] close(3 <unfinished ...>
[pid 22388] --- stopped by SIGSTOP ---
[pid 22389] <... close resumed>) = 0
[pid 22389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22389] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22389] close(5) = 0
[pid 22389] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22392 attached
) = 22392
[pid 22389] tkill(22392, SIGSTOP) = 0
[pid 22389] exit_group(0) = ?
[pid 22389] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22389, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22393 attached
, child_tidptr=0x555556f005d0) = 22393
[pid 22392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22389, si_uid=0} ---
[pid 22392] --- stopped by SIGSTOP ---
[pid 22393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22393] setpgid(0, 0) = 0
[pid 22393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22393] write(3, "1000", 4) = 4
[pid 22393] close(3) = 0
[pid 22393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.635646][T22385] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.660484][T22389] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22393] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22393] close(5) = 0
[pid 22393] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22396 attached
) = 22396
[pid 22393] tkill(22396, SIGSTOP) = 0
[pid 22396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22393, si_uid=0} ---
[pid 22393] exit_group(0 <unfinished ...>
[pid 22396] --- stopped by SIGSTOP ---
[pid 22393] <... exit_group resumed>) = ?
[pid 22393] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22396] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22397
./strace-static-x86_64: Process 22397 attached
[pid 22397] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22396] +++ killed by SIGHUP +++
[pid 22397] <... prctl resumed>) = 0
[pid 22397] setpgid(0, 0) = 0
[pid 22397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22397] write(3, "1000", 4) = 4
[pid 22397] close(3) = 0
[pid 22397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22397] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22397] close(5) = 0
[pid 22397] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22400 attached
) = 22400
[pid 22397] tkill(22400, SIGSTOP) = 0
[pid 22400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22397, si_uid=0} ---
[pid 22397] exit_group(0 <unfinished ...>
[pid 22400] --- stopped by SIGSTOP ---
[pid 22397] <... exit_group resumed>) = ?
[pid 22397] +++ exited with 0 +++
[pid 22400] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22400] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22401
./strace-static-x86_64: Process 22401 attached
[pid 22401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22401] setpgid(0, 0) = 0
[pid 22401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22401] write(3, "1000", 4) = 4
[pid 22401] close(3) = 0
[pid 22401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.686855][T22393] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.711502][T22397] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22401] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22401] close(5) = 0
[pid 22401] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22404 attached
) = 22404
[pid 22401] tkill(22404, SIGSTOP <unfinished ...>
[pid 22404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22401, si_uid=0} ---
[pid 22401] <... tkill resumed>) = 0
[pid 22401] exit_group(0 <unfinished ...>
[pid 22404] --- stopped by SIGSTOP ---
[pid 22401] <... exit_group resumed>) = ?
[pid 22401] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22404] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22405
./strace-static-x86_64: Process 22405 attached
[pid 22405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22405] setpgid(0, 0) = 0
[pid 22404] +++ killed by SIGHUP +++
[pid 22405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22405] write(3, "1000", 4) = 4
[pid 22405] close(3) = 0
[pid 22405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22405] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22405] close(5) = 0
[pid 22405] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22408 attached
) = 22408
[pid 22405] tkill(22408, SIGSTOP) = 0
[pid 22408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22405, si_uid=0} ---
[pid 22408] --- stopped by SIGSTOP ---
[pid 22405] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22408, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22405] exit_group(0) = ?
[pid 22405] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22409
[pid 22408] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22409 attached
[pid 22409] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22408] +++ killed by SIGHUP +++
[pid 22409] <... prctl resumed>) = 0
[pid 22409] setpgid(0, 0) = 0
[pid 22409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22409] write(3, "1000", 4) = 4
[pid 22409] close(3) = 0
[pid 22409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.739713][T22401] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.765780][T22405] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22409] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22409] close(5) = 0
[pid 22409] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22412 attached
) = 22412
[pid 22409] tkill(22412, SIGSTOP) = 0
[pid 22412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22409, si_uid=0} ---
[pid 22409] exit_group(0 <unfinished ...>
[pid 22412] --- stopped by SIGSTOP ---
[pid 22409] <... exit_group resumed>) = ?
[pid 22409] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22409, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22412] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22412] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22413
./strace-static-x86_64: Process 22413 attached
[pid 22413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22413] setpgid(0, 0) = 0
[pid 22413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22413] write(3, "1000", 4) = 4
[pid 22413] close(3) = 0
[pid 22413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22413] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22413] close(5) = 0
[pid 22413] clone(child_stack=NULL, flags=0) = 22416
./strace-static-x86_64: Process 22416 attached
[pid 22413] tkill(22416, SIGSTOP) = 0
[pid 22416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22413, si_uid=0} ---
[pid 22413] exit_group(0 <unfinished ...>
[pid 22416] --- stopped by SIGSTOP ---
[pid 22413] <... exit_group resumed>) = ?
[pid 22413] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22413, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22416] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22416] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22417
./strace-static-x86_64: Process 22417 attached
[pid 22417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22417] setpgid(0, 0) = 0
[pid 22417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22417] write(3, "1000", 4) = 4
[pid 22417] close(3) = 0
[pid 22417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.797670][T22409] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.826754][T22413] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22417] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22417] close(5) = 0
[pid 22417] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22420 attached
) = 22420
[pid 22417] tkill(22420, SIGSTOP) = 0
[pid 22420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22417, si_uid=0} ---
[pid 22417] exit_group(0 <unfinished ...>
[pid 22420] --- stopped by SIGSTOP ---
[pid 22417] <... exit_group resumed>) = ?
[pid 22417] +++ exited with 0 +++
[pid 22420] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22420] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22421
./strace-static-x86_64: Process 22421 attached
[pid 22421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22421] setpgid(0, 0) = 0
[pid 22421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22421] write(3, "1000", 4) = 4
[pid 22421] close(3) = 0
[pid 22421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22421] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22421] close(5) = 0
[pid 22421] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22424 attached
) = 22424
[pid 22421] tkill(22424, SIGSTOP) = 0
[pid 22424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22421, si_uid=0} ---
[pid 22424] --- stopped by SIGSTOP ---
[pid 22421] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22424, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22421] exit_group(0) = ?
[pid 22421] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22424] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22424] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22425 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22425
[pid 22425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22425] setpgid(0, 0) = 0
[pid 22425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22425] write(3, "1000", 4) = 4
[pid 22425] close(3) = 0
[pid 22425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.855812][T22417] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.887311][T22421] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22425] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22425] close(5) = 0
[pid 22425] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22428 attached
) = 22428
[pid 22425] tkill(22428, SIGSTOP) = 0
[pid 22428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22425, si_uid=0} ---
[pid 22425] exit_group(0) = ?
[pid 22428] --- stopped by SIGSTOP ---
[pid 22425] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22428] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22428] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22429 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22429
[pid 22429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22429] setpgid(0, 0) = 0
[pid 22429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22429] write(3, "1000", 4) = 4
[pid 22429] close(3) = 0
[pid 22429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22429] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22429] close(5) = 0
[pid 22429] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22432 attached
) = 22432
[pid 22429] tkill(22432, SIGSTOP) = 0
[pid 22432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22429, si_uid=0} ---
[pid 22429] exit_group(0) = ?
[pid 22432] --- stopped by SIGSTOP ---
[pid 22429] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22429, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22432] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 22432] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22433 attached
, child_tidptr=0x555556f005d0) = 22433
[pid 22433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22433] setpgid(0, 0) = 0
[pid 22433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22433] write(3, "1000", 4) = 4
[pid 22433] close(3) = 0
[pid 22433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.919590][T22425] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.956907][T22429] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22433] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22433] close(5) = 0
[pid 22433] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22436 attached
) = 22436
[pid 22433] tkill(22436, SIGSTOP) = 0
[pid 22436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22433, si_uid=0} ---
[pid 22433] exit_group(0 <unfinished ...>
[pid 22436] --- stopped by SIGSTOP ---
[pid 22433] <... exit_group resumed>) = ?
[pid 22433] +++ exited with 0 +++
[pid 22436] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22436] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22437 attached
, child_tidptr=0x555556f005d0) = 22437
[pid 22437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22437] setpgid(0, 0) = 0
[pid 22437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22437] write(3, "1000", 4) = 4
[pid 22437] close(3) = 0
[pid 22437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22437] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22437] close(5) = 0
[pid 22437] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22440 attached
) = 22440
[pid 22437] tkill(22440, SIGSTOP) = 0
[pid 22440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22437, si_uid=0} ---
[pid 22440] --- stopped by SIGSTOP ---
[pid 22437] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22440, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22437] exit_group(0) = ?
[pid 22437] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22437, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22440] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22441
./strace-static-x86_64: Process 22441 attached
[pid 22441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22441] setpgid(0, 0) = 0
[pid 22440] +++ killed by SIGHUP +++
[pid 22441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22441] write(3, "1000", 4) = 4
[pid 22441] close(3) = 0
[pid 22441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 176.984005][T22433] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.008376][T22437] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22441] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22441] close(5) = 0
[pid 22441] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22444 attached
) = 22444
[pid 22441] tkill(22444, SIGSTOP) = 0
[pid 22441] exit_group(0 <unfinished ...>
[pid 22444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22441, si_uid=0} ---
[pid 22441] <... exit_group resumed>) = ?
[pid 22444] --- stopped by SIGSTOP ---
[pid 22441] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22445 attached
, child_tidptr=0x555556f005d0) = 22445
[pid 22445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22445] setpgid(0, 0) = 0
[pid 22445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22445] write(3, "1000", 4) = 4
[pid 22445] close(3) = 0
[pid 22445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22445] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22445] close(5) = 0
[pid 22445] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22448 attached
) = 22448
[pid 22445] tkill(22448, SIGSTOP) = 0
[pid 22448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22445, si_uid=0} ---
[pid 22445] exit_group(0) = ?
[pid 22448] --- stopped by SIGSTOP ---
[pid 22445] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22448] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22448] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22449
./strace-static-x86_64: Process 22449 attached
[pid 22449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22449] setpgid(0, 0) = 0
[pid 22449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22449] write(3, "1000", 4) = 4
[pid 22449] close(3) = 0
[pid 22449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.037006][T22441] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.061586][T22445] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22449] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22449] close(5) = 0
[pid 22449] clone(child_stack=NULL, flags=0) = 22452
[pid 22449] tkill(22452, SIGSTOP./strace-static-x86_64: Process 22452 attached
) = 0
[pid 22452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22449, si_uid=0} ---
[pid 22452] --- stopped by SIGSTOP ---
[pid 22449] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22452, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22449] exit_group(0) = ?
[pid 22449] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22452] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22452] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22453 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22453
[pid 22453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22453] setpgid(0, 0) = 0
[pid 22453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22453] write(3, "1000", 4) = 4
[pid 22453] close(3) = 0
[pid 22453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22453] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22453] close(5) = 0
[pid 22453] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22456 attached
) = 22456
[pid 22453] tkill(22456, SIGSTOP) = 0
[pid 22456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22453, si_uid=0} ---
[pid 22456] --- stopped by SIGSTOP ---
[pid 22453] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22456, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22453] exit_group(0) = ?
[pid 22453] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22457 attached
, child_tidptr=0x555556f005d0) = 22457
[pid 22457] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22456] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22457] <... prctl resumed>) = 0
[pid 22457] setpgid(0, 0 <unfinished ...>
[pid 22456] +++ killed by SIGHUP +++
[pid 22457] <... setpgid resumed>) = 0
[pid 22457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22457] write(3, "1000", 4) = 4
[pid 22457] close(3) = 0
[pid 22457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.090777][T22449] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.127705][T22453] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22457] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22457] close(5) = 0
[pid 22457] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22460 attached
) = 22460
[pid 22457] tkill(22460, SIGSTOP) = 0
[pid 22457] exit_group(0) = ?
[pid 22460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22457, si_uid=0} ---
[pid 22460] --- stopped by SIGSTOP ---
[pid 22457] +++ exited with 0 +++
[pid 22460] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22461 attached
, child_tidptr=0x555556f005d0) = 22461
[pid 22460] +++ killed by SIGHUP +++
[pid 22461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22461] setpgid(0, 0) = 0
[pid 22461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22461] write(3, "1000", 4) = 4
[pid 22461] close(3) = 0
[pid 22461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22461] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22461] close(5) = 0
[pid 22461] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22464 attached
) = 22464
[pid 22461] tkill(22464, SIGSTOP) = 0
[pid 22464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22461, si_uid=0} ---
[pid 22464] --- stopped by SIGSTOP ---
[pid 22461] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22464, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22461] exit_group(0) = ?
[pid 22461] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22464] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22464] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22465 attached
, child_tidptr=0x555556f005d0) = 22465
[pid 22465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22465] setpgid(0, 0) = 0
[pid 22465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22465] write(3, "1000", 4) = 4
[pid 22465] close(3) = 0
[pid 22465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.156429][T22457] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.183971][T22461] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22465] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22465] close(5) = 0
[pid 22465] clone(child_stack=NULL, flags=0) = 22468
./strace-static-x86_64: Process 22468 attached
[pid 22465] tkill(22468, SIGSTOP) = 0
[pid 22468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22465, si_uid=0} ---
[pid 22468] --- stopped by SIGSTOP ---
[pid 22465] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22468, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22465] exit_group(0) = ?
[pid 22465] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22468] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22468] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22469 attached
, child_tidptr=0x555556f005d0) = 22469
[pid 22469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22469] setpgid(0, 0) = 0
[pid 22469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22469] write(3, "1000", 4) = 4
[pid 22469] close(3) = 0
[pid 22469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22469] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22469] close(5) = 0
[pid 22469] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22472 attached
) = 22472
[pid 22469] tkill(22472, SIGSTOP) = 0
[pid 22469] exit_group(0 <unfinished ...>
[pid 22472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22469, si_uid=0} ---
[pid 22469] <... exit_group resumed>) = ?
[pid 22472] --- stopped by SIGSTOP ---
[pid 22469] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22469, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22472] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 22472] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22473
./strace-static-x86_64: Process 22473 attached
[pid 22473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22473] setpgid(0, 0) = 0
[pid 22473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22473] write(3, "1000", 4) = 4
[pid 22473] close(3) = 0
[pid 22473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.209879][T22465] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.239013][T22469] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22473] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22473] close(5) = 0
[pid 22473] clone(child_stack=NULL, flags=0) = 22476
./strace-static-x86_64: Process 22476 attached
[pid 22473] tkill(22476, SIGSTOP <unfinished ...>
[pid 22476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22473, si_uid=0} ---
[pid 22473] <... tkill resumed>) = 0
[pid 22476] --- stopped by SIGSTOP ---
[pid 22473] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22476, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22473] exit_group(0) = ?
[pid 22473] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22473, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22476] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22476] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22477
./strace-static-x86_64: Process 22477 attached
[pid 22477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22477] setpgid(0, 0) = 0
[pid 22477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22477] write(3, "1000", 4) = 4
[pid 22477] close(3) = 0
[pid 22477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22477] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22477] close(5) = 0
[pid 22477] clone(child_stack=NULL, flags=0) = 22480
[pid 22477] tkill(22480, SIGSTOP) = 0
./strace-static-x86_64: Process 22480 attached
[pid 22477] exit_group(0) = ?
[pid 22480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22477, si_uid=0} ---
[pid 22477] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22481 attached
, child_tidptr=0x555556f005d0) = 22481
[pid 22481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22481] setpgid(0, 0) = 0
[pid 22480] --- stopped by SIGSTOP ---
[pid 22481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22481] write(3, "1000", 4) = 4
[pid 22481] close(3) = 0
[pid 22481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.267489][T22473] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.297096][T22477] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22481] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22481] close(5) = 0
[pid 22481] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22484 attached
) = 22484
[pid 22481] tkill(22484, SIGSTOP) = 0
[pid 22484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22481, si_uid=0} ---
[pid 22481] exit_group(0 <unfinished ...>
[pid 22484] --- stopped by SIGSTOP ---
[pid 22481] <... exit_group resumed>) = ?
[pid 22481] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22484] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22485 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22485
[pid 22485] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22484] +++ killed by SIGHUP +++
[pid 22485] <... prctl resumed>) = 0
[pid 22485] setpgid(0, 0) = 0
[pid 22485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22485] write(3, "1000", 4) = 4
[pid 22485] close(3) = 0
[pid 22485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22485] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22485] close(5) = 0
[pid 22485] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22488 attached
) = 22488
[pid 22485] tkill(22488, SIGSTOP) = 0
[pid 22488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22485, si_uid=0} ---
[pid 22488] --- stopped by SIGSTOP ---
[pid 22485] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22488, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22485] exit_group(0) = ?
[pid 22485] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22485, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22488] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22488] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22489 attached
, child_tidptr=0x555556f005d0) = 22489
[pid 22489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22489] setpgid(0, 0) = 0
[pid 22489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22489] write(3, "1000", 4) = 4
[pid 22489] close(3) = 0
[pid 22489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.331568][T22481] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.359240][T22485] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22489] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22489] close(5) = 0
[pid 22489] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22492 attached
) = 22492
[pid 22489] tkill(22492, SIGSTOP) = 0
[pid 22492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22489, si_uid=0} ---
[pid 22492] --- stopped by SIGSTOP ---
[pid 22489] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22492, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22489] exit_group(0) = ?
[pid 22489] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22489, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22492] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22493
./strace-static-x86_64: Process 22493 attached
[pid 22493] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22492] +++ killed by SIGHUP +++
[pid 22493] <... prctl resumed>) = 0
[pid 22493] setpgid(0, 0) = 0
[pid 22493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22493] write(3, "1000", 4) = 4
[pid 22493] close(3) = 0
[pid 22493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22493] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22493] close(5) = 0
[pid 22493] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22496 attached
) = 22496
[pid 22493] tkill(22496, SIGSTOP) = 0
[pid 22496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22493, si_uid=0} ---
[pid 22493] exit_group(0 <unfinished ...>
[pid 22496] --- stopped by SIGSTOP ---
[pid 22493] <... exit_group resumed>) = ?
[pid 22493] +++ exited with 0 +++
[pid 22496] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22496] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22497 attached
, child_tidptr=0x555556f005d0) = 22497
[pid 22497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22497] setpgid(0, 0) = 0
[pid 22497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22497] write(3, "1000", 4) = 4
[pid 22497] close(3) = 0
[pid 22497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.387153][T22489] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.413047][T22493] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22497] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22497] close(5) = 0
[pid 22497] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22500 attached
) = 22500
[pid 22497] tkill(22500, SIGSTOP) = 0
[pid 22497] exit_group(0) = ?
[pid 22500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22497, si_uid=0} ---
[pid 22500] --- stopped by SIGSTOP ---
[pid 22497] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22500] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22500] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22501 attached
, child_tidptr=0x555556f005d0) = 22501
[pid 22501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22501] setpgid(0, 0) = 0
[pid 22501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22501] write(3, "1000", 4) = 4
[pid 22501] close(3) = 0
[pid 22501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22501] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22501] close(5) = 0
[pid 22501] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22504 attached
) = 22504
[pid 22501] tkill(22504, SIGSTOP) = 0
[pid 22504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22501, si_uid=0} ---
[pid 22504] --- stopped by SIGSTOP ---
[pid 22501] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22504, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22501] exit_group(0) = ?
[pid 22501] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22501, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22504] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22505 attached
, child_tidptr=0x555556f005d0) = 22505
[pid 22505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22505] setpgid(0, 0 <unfinished ...>
[pid 22504] +++ killed by SIGHUP +++
[pid 22505] <... setpgid resumed>) = 0
[pid 22505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22505] write(3, "1000", 4) = 4
[pid 22505] close(3) = 0
[pid 22505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.438818][T22497] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.467433][T22501] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22505] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22505] close(5) = 0
[pid 22505] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22508 attached
) = 22508
[pid 22505] tkill(22508, SIGSTOP) = 0
[pid 22508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22505, si_uid=0} ---
[pid 22508] --- stopped by SIGSTOP ---
[pid 22505] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22508, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22505] exit_group(0) = ?
[pid 22505] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22508] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22508] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22509
./strace-static-x86_64: Process 22509 attached
[pid 22509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22509] setpgid(0, 0) = 0
[pid 22509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22509] write(3, "1000", 4) = 4
[pid 22509] close(3) = 0
[pid 22509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22509] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22509] close(5) = 0
[pid 22509] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22512 attached
) = 22512
[pid 22509] tkill(22512, SIGSTOP) = 0
[pid 22512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22509, si_uid=0} ---
[pid 22509] exit_group(0 <unfinished ...>
[pid 22512] --- stopped by SIGSTOP ---
[pid 22509] <... exit_group resumed>) = ?
[pid 22509] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22512] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22513
./strace-static-x86_64: Process 22513 attached
[pid 22513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22513] setpgid(0, 0) = 0
[pid 22512] +++ killed by SIGHUP +++
[pid 22513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22513] write(3, "1000", 4) = 4
[pid 22513] close(3) = 0
[pid 22513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.494654][T22505] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.527986][T22509] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22513] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22513] close(5) = 0
[pid 22513] clone(child_stack=NULL, flags=0) = 22516
[pid 22513] tkill(22516, SIGSTOP./strace-static-x86_64: Process 22516 attached
) = 0
[pid 22513] exit_group(0 <unfinished ...>
[pid 22516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22513, si_uid=0} ---
[pid 22513] <... exit_group resumed>) = ?
[pid 22516] --- stopped by SIGSTOP ---
[pid 22513] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22516] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22516] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22517
./strace-static-x86_64: Process 22517 attached
[pid 22517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22517] setpgid(0, 0) = 0
[pid 22517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22517] write(3, "1000", 4) = 4
[pid 22517] close(3) = 0
[pid 22517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22517] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22517] close(5) = 0
[pid 22517] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22520 attached
) = 22520
[pid 22517] tkill(22520, SIGSTOP) = 0
[pid 22520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22517, si_uid=0} ---
[pid 22520] --- stopped by SIGSTOP ---
[pid 22517] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22520, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22517] exit_group(0) = ?
[pid 22517] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22520] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22520] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22521
./strace-static-x86_64: Process 22521 attached
[pid 22521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22521] setpgid(0, 0) = 0
[pid 22521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22521] write(3, "1000", 4) = 4
[pid 22521] close(3) = 0
[pid 22521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.555183][T22513] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.592589][T22517] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22521] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22521] close(5) = 0
[pid 22521] clone(child_stack=NULL, flags=0) = 22524
./strace-static-x86_64: Process 22524 attached
[pid 22521] tkill(22524, SIGSTOP) = 0
[pid 22521] exit_group(0 <unfinished ...>
[pid 22524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22521, si_uid=0} ---
[pid 22524] --- stopped by SIGSTOP ---
[pid 22521] <... exit_group resumed>) = ?
[pid 22521] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22524] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22525
./strace-static-x86_64: Process 22525 attached
[pid 22525] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22524] +++ killed by SIGHUP +++
[pid 22525] <... prctl resumed>) = 0
[pid 22525] setpgid(0, 0) = 0
[pid 22525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22525] write(3, "1000", 4) = 4
[pid 22525] close(3) = 0
[pid 22525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22525] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22525] close(5) = 0
[pid 22525] clone(child_stack=NULL, flags=0) = 22528
[pid 22525] tkill(22528, SIGSTOP./strace-static-x86_64: Process 22528 attached
) = 0
[pid 22525] exit_group(0) = ?
[pid 22528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22525, si_uid=0} ---
[pid 22525] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22528] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22529
./strace-static-x86_64: Process 22529 attached
[pid 22529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22529] setpgid(0, 0) = 0
[pid 22529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22529] write(3, "1000", 4) = 4
[pid 22529] close(3) = 0
[pid 22529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.627423][T22521] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.654368][T22525] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22529] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22529] close(5) = 0
[pid 22529] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22532 attached
) = 22532
[pid 22529] tkill(22532, SIGSTOP) = 0
[pid 22529] exit_group(0) = ?
[pid 22532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22529, si_uid=0} ---
[pid 22532] --- stopped by SIGSTOP ---
[pid 22529] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22533 attached
, child_tidptr=0x555556f005d0) = 22533
[pid 22533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22533] setpgid(0, 0) = 0
[pid 22533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22533] write(3, "1000", 4) = 4
[pid 22533] close(3) = 0
[pid 22533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22532] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22533] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 22532] +++ killed by SIGHUP +++
[pid 22533] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 22533] close(5) = 0
[pid 22533] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22536 attached
) = 22536
[pid 22533] tkill(22536, SIGSTOP) = 0
[pid 22533] exit_group(0) = ?
[pid 22536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22533, si_uid=0} ---
[pid 22533] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22533, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22536] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22537
./strace-static-x86_64: Process 22537 attached
[pid 22537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22537] setpgid(0, 0) = 0
[pid 22537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22537] write(3, "1000", 4) = 4
[pid 22537] close(3) = 0
[pid 22537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.682475][T22529] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.708096][T22533] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22537] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22537] close(5) = 0
[pid 22537] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22540 attached
) = 22540
[pid 22537] tkill(22540, SIGSTOP) = 0
[pid 22540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22537, si_uid=0} ---
[pid 22537] exit_group(0 <unfinished ...>
[pid 22540] --- stopped by SIGSTOP ---
[pid 22537] <... exit_group resumed>) = ?
[pid 22537] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22537, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22540] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 22540] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22541
./strace-static-x86_64: Process 22541 attached
[pid 22541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22541] setpgid(0, 0) = 0
[pid 22541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22541] write(3, "1000", 4) = 4
[pid 22541] close(3) = 0
[pid 22541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22541] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22541] close(5) = 0
[pid 22541] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22544 attached
) = 22544
[pid 22541] tkill(22544, SIGSTOP) = 0
[pid 22544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22541, si_uid=0} ---
[pid 22541] exit_group(0 <unfinished ...>
[pid 22544] --- stopped by SIGSTOP ---
[pid 22541] <... exit_group resumed>) = ?
[pid 22541] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22541, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22544] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22544] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22545 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22545
[pid 22545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22545] setpgid(0, 0) = 0
[pid 22545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22545] write(3, "1000", 4) = 4
[pid 22545] close(3) = 0
[pid 22545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.735709][T22537] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.767469][T22541] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22545] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22545] close(5) = 0
[pid 22545] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22548 attached
) = 22548
[pid 22545] tkill(22548, SIGSTOP) = 0
[pid 22545] exit_group(0) = ?
[pid 22548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22545, si_uid=0} ---
[pid 22545] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22549 attached
, child_tidptr=0x555556f005d0) = 22549
[pid 22549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22549] setpgid(0, 0) = 0
[pid 22549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22549] write(3, "1000", 4) = 4
[pid 22549] close(3) = 0
[pid 22549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22549] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 22548] --- stopped by SIGSTOP ---
[pid 22549] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 22549] close(5) = 0
[pid 22549] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22552 attached
) = 22552
[pid 22549] tkill(22552, SIGSTOP) = 0
[pid 22552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22549, si_uid=0} ---
[pid 22549] exit_group(0 <unfinished ...>
[pid 22552] --- stopped by SIGSTOP ---
[pid 22549] <... exit_group resumed>) = ?
[pid 22549] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22549, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22552] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22552] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22553
./strace-static-x86_64: Process 22553 attached
[pid 22553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22553] setpgid(0, 0) = 0
[pid 22553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22553] write(3, "1000", 4) = 4
[pid 22553] close(3) = 0
[pid 22553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.792688][T22545] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.815917][T22549] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22553] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22553] close(5) = 0
[pid 22553] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22556 attached
) = 22556
[pid 22553] tkill(22556, SIGSTOP) = 0
[pid 22556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22553, si_uid=0} ---
[pid 22553] exit_group(0 <unfinished ...>
[pid 22556] --- stopped by SIGSTOP ---
[pid 22553] <... exit_group resumed>) = ?
[pid 22553] +++ exited with 0 +++
[pid 22556] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22556] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22557
./strace-static-x86_64: Process 22557 attached
[pid 22557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22557] setpgid(0, 0) = 0
[pid 22557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22557] write(3, "1000", 4) = 4
[pid 22557] close(3) = 0
[pid 22557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22557] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22557] close(5) = 0
[pid 22557] clone(child_stack=NULL, flags=0) = 22560
./strace-static-x86_64: Process 22560 attached
[pid 22557] tkill(22560, SIGSTOP) = 0
[pid 22560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22557, si_uid=0} ---
[pid 22560] --- stopped by SIGSTOP ---
[pid 22557] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22560, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22557] exit_group(0) = ?
[pid 22557] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22560] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22561 attached
, child_tidptr=0x555556f005d0) = 22561
[pid 22561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22561] setpgid(0, 0) = 0
[pid 22560] +++ killed by SIGHUP +++
[pid 22561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22561] write(3, "1000", 4) = 4
[pid 22561] close(3) = 0
[pid 22561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.845804][T22553] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.875518][T22557] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22561] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22561] close(5) = 0
[pid 22561] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22564 attached
) = 22564
[pid 22561] tkill(22564, SIGSTOP) = 0
[pid 22561] exit_group(0) = ?
[pid 22564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22561, si_uid=0} ---
[pid 22564] --- stopped by SIGSTOP ---
[pid 22561] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22564] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22565 attached
, child_tidptr=0x555556f005d0) = 22565
[pid 22564] +++ killed by SIGHUP +++
[pid 22565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22565] setpgid(0, 0) = 0
[pid 22565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22565] write(3, "1000", 4) = 4
[pid 22565] close(3) = 0
[pid 22565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22565] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22565] close(5) = 0
[pid 22565] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22568 attached
) = 22568
[pid 22565] tkill(22568, SIGSTOP) = 0
[pid 22568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22565, si_uid=0} ---
[pid 22565] exit_group(0 <unfinished ...>
[pid 22568] --- stopped by SIGSTOP ---
[pid 22565] <... exit_group resumed>) = ?
[pid 22565] +++ exited with 0 +++
[pid 22568] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22568] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22569
./strace-static-x86_64: Process 22569 attached
[pid 22569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22569] setpgid(0, 0) = 0
[pid 22569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22569] write(3, "1000", 4) = 4
[pid 22569] close(3) = 0
[pid 22569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.903490][T22561] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.930228][T22565] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22569] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22569] close(5) = 0
[pid 22569] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22572 attached
) = 22572
[pid 22569] tkill(22572, SIGSTOP) = 0
[pid 22572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22569, si_uid=0} ---
[pid 22569] exit_group(0) = ?
[pid 22572] --- stopped by SIGSTOP ---
[pid 22569] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22572] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22572] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22573 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22573
[pid 22573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22573] setpgid(0, 0) = 0
[pid 22573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22573] write(3, "1000", 4) = 4
[pid 22573] close(3) = 0
[pid 22573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22573] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22573] close(5) = 0
[pid 22573] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22576 attached
) = 22576
[pid 22573] tkill(22576, SIGSTOP) = 0
[pid 22576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22573, si_uid=0} ---
[pid 22576] --- stopped by SIGSTOP ---
[pid 22573] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22576, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22573] exit_group(0) = ?
[pid 22573] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22576] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22577 attached
, child_tidptr=0x555556f005d0) = 22577
[pid 22577] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22576] +++ killed by SIGHUP +++
[pid 22577] <... prctl resumed>) = 0
[pid 22577] setpgid(0, 0) = 0
[pid 22577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22577] write(3, "1000", 4) = 4
[pid 22577] close(3) = 0
[pid 22577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 177.961458][T22569] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.988739][T22573] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22577] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22577] close(5) = 0
[pid 22577] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22580 attached
) = 22580
[pid 22577] tkill(22580, SIGSTOP) = 0
[pid 22580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22577, si_uid=0} ---
[pid 22580] --- stopped by SIGSTOP ---
[pid 22577] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22580, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22577] exit_group(0) = ?
[pid 22577] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22577, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22580] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22581 attached
, child_tidptr=0x555556f005d0) = 22581
[pid 22581] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22580] +++ killed by SIGHUP +++
[pid 22581] <... prctl resumed>) = 0
[pid 22581] setpgid(0, 0) = 0
[pid 22581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22581] write(3, "1000", 4) = 4
[pid 22581] close(3) = 0
[pid 22581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22581] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22581] close(5) = 0
[pid 22581] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22584 attached
) = 22584
[pid 22581] tkill(22584, SIGSTOP) = 0
[pid 22584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22581, si_uid=0} ---
[pid 22581] exit_group(0 <unfinished ...>
[pid 22584] --- stopped by SIGSTOP ---
[pid 22581] <... exit_group resumed>) = ?
[pid 22581] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22584] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22584] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22585 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22585
[pid 22585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22585] setpgid(0, 0) = 0
[pid 22585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22585] write(3, "1000", 4) = 4
[pid 22585] close(3) = 0
[pid 22585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.016701][T22577] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.043780][T22581] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22585] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22585] close(5) = 0
[pid 22585] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22588 attached
) = 22588
[pid 22585] tkill(22588, SIGSTOP) = 0
[pid 22585] exit_group(0 <unfinished ...>
[pid 22588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22585, si_uid=0} ---
[pid 22585] <... exit_group resumed>) = ?
[pid 22588] --- stopped by SIGSTOP ---
[pid 22585] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22585, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22588] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22588] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22589 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22589
[pid 22589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22589] setpgid(0, 0) = 0
[pid 22589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22589] write(3, "1000", 4) = 4
[pid 22589] close(3) = 0
[pid 22589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22589] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22589] close(5) = 0
[pid 22589] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22592 attached
) = 22592
[pid 22589] tkill(22592, SIGSTOP) = 0
[pid 22589] exit_group(0) = ?
[pid 22592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22589, si_uid=0} ---
[pid 22592] --- stopped by SIGSTOP ---
[pid 22589] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22592] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22592] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22593 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22593
[pid 22593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22593] setpgid(0, 0) = 0
[pid 22593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[ 178.070910][T22585] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.099478][T22589] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22593] write(3, "1000", 4) = 4
[pid 22593] close(3) = 0
[pid 22593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22593] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22593] close(5) = 0
[pid 22593] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22596 attached
) = 22596
[pid 22593] tkill(22596, SIGSTOP) = 0
[pid 22596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22593, si_uid=0} ---
[pid 22593] exit_group(0) = ?
[pid 22596] --- stopped by SIGSTOP ---
[pid 22593] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22596] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22597 attached
, child_tidptr=0x555556f005d0) = 22597
[pid 22597] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22596] +++ killed by SIGHUP +++
[pid 22597] <... prctl resumed>) = 0
[pid 22597] setpgid(0, 0) = 0
[pid 22597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22597] write(3, "1000", 4) = 4
[pid 22597] close(3) = 0
[pid 22597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22597] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22597] close(5) = 0
[pid 22597] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22600 attached
) = 22600
[pid 22597] tkill(22600, SIGSTOP) = 0
[pid 22600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22597, si_uid=0} ---
[pid 22597] exit_group(0 <unfinished ...>
[pid 22600] --- stopped by SIGSTOP ---
[pid 22597] <... exit_group resumed>) = ?
[pid 22597] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22597, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22600] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22601 attached
, child_tidptr=0x555556f005d0) = 22601
[pid 22600] +++ killed by SIGHUP +++
[pid 22601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22601] setpgid(0, 0) = 0
[pid 22601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22601] write(3, "1000", 4) = 4
[pid 22601] close(3) = 0
[pid 22601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.125560][T22593] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.151060][T22597] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22601] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22601] close(5) = 0
[pid 22601] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22604 attached
) = 22604
[pid 22601] tkill(22604, SIGSTOP) = 0
[pid 22604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22601, si_uid=0} ---
[pid 22601] exit_group(0 <unfinished ...>
[pid 22604] --- stopped by SIGSTOP ---
[pid 22601] <... exit_group resumed>) = ?
[pid 22601] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22604] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22604] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22605 attached
, child_tidptr=0x555556f005d0) = 22605
[pid 22605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22605] setpgid(0, 0) = 0
[pid 22605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22605] write(3, "1000", 4) = 4
[pid 22605] close(3) = 0
[pid 22605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22605] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22605] close(5) = 0
[pid 22605] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22608 attached
) = 22608
[pid 22605] tkill(22608, SIGSTOP <unfinished ...>
[pid 22608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22605, si_uid=0} ---
[pid 22605] <... tkill resumed>) = 0
[pid 22608] --- stopped by SIGSTOP ---
[pid 22605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22608, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22605] exit_group(0) = ?
[pid 22605] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22605, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22608] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22608] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22609
./strace-static-x86_64: Process 22609 attached
[pid 22609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22609] setpgid(0, 0) = 0
[pid 22609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22609] write(3, "1000", 4) = 4
[pid 22609] close(3) = 0
[pid 22609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.192685][T22601] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.218537][T22605] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22609] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22609] close(5) = 0
[pid 22609] clone(child_stack=NULL, flags=0) = 22612
./strace-static-x86_64: Process 22612 attached
[pid 22609] tkill(22612, SIGSTOP) = 0
[pid 22612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22609, si_uid=0} ---
[pid 22612] --- stopped by SIGSTOP ---
[pid 22609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22612, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22609] exit_group(0) = ?
[pid 22609] +++ exited with 0 +++
[pid 22612] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22609, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22612] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22613
./strace-static-x86_64: Process 22613 attached
[pid 22613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22613] setpgid(0, 0) = 0
[pid 22613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22613] write(3, "1000", 4) = 4
[pid 22613] close(3) = 0
[pid 22613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22613] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22613] close(5) = 0
[pid 22613] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22616 attached
) = 22616
[pid 22613] tkill(22616, SIGSTOP) = 0
[pid 22613] exit_group(0) = ?
[pid 22616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22613, si_uid=0} ---
[pid 22616] --- stopped by SIGSTOP ---
[pid 22613] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22613, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22616] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22617 attached
, child_tidptr=0x555556f005d0) = 22617
[pid 22617] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22616] +++ killed by SIGHUP +++
[pid 22617] <... prctl resumed>) = 0
[pid 22617] setpgid(0, 0) = 0
[pid 22617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22617] write(3, "1000", 4) = 4
[pid 22617] close(3) = 0
[pid 22617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.247767][T22609] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.276273][T22613] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22617] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22617] close(5) = 0
[pid 22617] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22620 attached
) = 22620
[pid 22617] tkill(22620, SIGSTOP) = 0
[pid 22620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22617, si_uid=0} ---
[pid 22617] exit_group(0 <unfinished ...>
[pid 22620] --- stopped by SIGSTOP ---
[pid 22617] <... exit_group resumed>) = ?
[pid 22617] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22620] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22620] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22621
./strace-static-x86_64: Process 22621 attached
[pid 22621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22621] setpgid(0, 0) = 0
[pid 22621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22621] write(3, "1000", 4) = 4
[pid 22621] close(3) = 0
[pid 22621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22621] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22621] close(5) = 0
[pid 22621] clone(child_stack=NULL, flags=0) = 22624
[pid 22621] tkill(22624, SIGSTOP) = 0
[pid 22621] exit_group(0) = ?
[pid 22621] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22621, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22625
./strace-static-x86_64: Process 22624 attached
[pid 22624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22621, si_uid=0} ---
[pid 22624] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 22625 attached
[pid 22625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22625] setpgid(0, 0) = 0
[pid 22625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22625] write(3, "1000", 4) = 4
[pid 22625] close(3) = 0
[pid 22625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.302828][T22617] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.333160][T22621] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22625] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22625] close(5) = 0
[pid 22625] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22628 attached
) = 22628
[pid 22625] tkill(22628, SIGSTOP) = 0
[pid 22625] exit_group(0) = ?
[pid 22628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22625, si_uid=0} ---
[pid 22625] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22625, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22628] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22629 attached
, child_tidptr=0x555556f005d0) = 22629
[pid 22629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22629] setpgid(0, 0) = 0
[pid 22629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22629] write(3, "1000", 4) = 4
[pid 22629] close(3) = 0
[pid 22629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22629] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22629] close(5) = 0
[pid 22629] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22632 attached
) = 22632
[pid 22629] tkill(22632, SIGSTOP) = 0
[pid 22629] exit_group(0 <unfinished ...>
[pid 22632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22629, si_uid=0} ---
[pid 22629] <... exit_group resumed>) = ?
[pid 22632] --- stopped by SIGSTOP ---
[pid 22629] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22629, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22632] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22632] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22633
./strace-static-x86_64: Process 22633 attached
[pid 22633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22633] setpgid(0, 0) = 0
[pid 22633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22633] write(3, "1000", 4) = 4
[pid 22633] close(3) = 0
[pid 22633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.367246][T22625] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.392224][T22629] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22633] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22633] close(5) = 0
[pid 22633] clone(child_stack=NULL, flags=0) = 22636
./strace-static-x86_64: Process 22636 attached
[pid 22633] tkill(22636, SIGSTOP) = 0
[pid 22636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22633, si_uid=0} ---
[pid 22633] exit_group(0 <unfinished ...>
[pid 22636] --- stopped by SIGSTOP ---
[pid 22633] <... exit_group resumed>) = ?
[pid 22633] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22633, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22636] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22636] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22637 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22637
[pid 22637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22637] setpgid(0, 0) = 0
[pid 22637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22637] write(3, "1000", 4) = 4
[pid 22637] close(3) = 0
[pid 22637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.422488][T22633] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22637] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22637] close(5) = 0
[pid 22637] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22640 attached
) = 22640
[pid 22637] tkill(22640, SIGSTOP) = 0
[pid 22637] exit_group(0 <unfinished ...>
[pid 22640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22637, si_uid=0} ---
[pid 22640] --- stopped by SIGSTOP ---
[pid 22637] <... exit_group resumed>) = ?
[pid 22637] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22640] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22641 attached
, child_tidptr=0x555556f005d0) = 22641
[pid 22641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22641] setpgid(0, 0) = 0
[pid 22640] +++ killed by SIGHUP +++
[pid 22641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22641] write(3, "1000", 4) = 4
[pid 22641] close(3) = 0
[pid 22641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22641] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22641] close(5) = 0
[pid 22641] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22644 attached
) = 22644
[pid 22641] tkill(22644, SIGSTOP) = 0
[pid 22641] exit_group(0) = ?
[pid 22644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22641, si_uid=0} ---
[pid 22644] --- stopped by SIGSTOP ---
[pid 22641] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22644] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22645 attached
, child_tidptr=0x555556f005d0) = 22645
[pid 22644] +++ killed by SIGHUP +++
[pid 22645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22645] setpgid(0, 0) = 0
[pid 22645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22645] write(3, "1000", 4) = 4
[pid 22645] close(3) = 0
[pid 22645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.463476][T22637] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.491836][T22641] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22645] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22645] close(5) = 0
[pid 22645] clone(child_stack=NULL, flags=0) = 22648
./strace-static-x86_64: Process 22648 attached
[pid 22645] tkill(22648, SIGSTOP) = 0
[pid 22645] exit_group(0) = ?
[pid 22648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22645, si_uid=0} ---
[pid 22648] --- stopped by SIGSTOP ---
[pid 22645] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22649 attached
, child_tidptr=0x555556f005d0) = 22649
[pid 22649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22649] setpgid(0, 0) = 0
[pid 22649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22649] write(3, "1000", 4) = 4
[pid 22649] close(3) = 0
[pid 22649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22649] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 22648] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22648] +++ killed by SIGHUP +++
[pid 22649] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 22649] close(5) = 0
[pid 22649] clone(child_stack=NULL, flags=0) = 22652
./strace-static-x86_64: Process 22652 attached
[pid 22649] tkill(22652, SIGSTOP) = 0
[pid 22649] exit_group(0) = ?
[pid 22652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22649, si_uid=0} ---
[pid 22649] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22653 attached
, child_tidptr=0x555556f005d0) = 22653
[pid 22653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22653] setpgid(0, 0) = 0
[pid 22652] --- stopped by SIGSTOP ---
[pid 22653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22653] write(3, "1000", 4) = 4
[pid 22653] close(3) = 0
[pid 22653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.517016][T22645] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.541133][T22649] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22653] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22653] close(5) = 0
[pid 22653] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22656 attached
) = 22656
[pid 22653] tkill(22656, SIGSTOP) = 0
[pid 22653] exit_group(0) = ?
[pid 22656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22653, si_uid=0} ---
[pid 22653] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22656] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22657 attached
, child_tidptr=0x555556f005d0) = 22657
[pid 22657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22657] setpgid(0, 0) = 0
[pid 22657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22657] write(3, "1000", 4) = 4
[pid 22657] close(3) = 0
[pid 22657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.565581][T22653] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22657] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22657] close(5) = 0
[pid 22657] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22660 attached
) = 22660
[pid 22657] tkill(22660, SIGSTOP) = 0
[pid 22660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22657, si_uid=0} ---
[pid 22657] exit_group(0 <unfinished ...>
[pid 22660] --- stopped by SIGSTOP ---
[pid 22657] <... exit_group resumed>) = ?
[pid 22657] +++ exited with 0 +++
[pid 22660] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22660] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22661
./strace-static-x86_64: Process 22661 attached
[pid 22661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22661] setpgid(0, 0) = 0
[pid 22661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22661] write(3, "1000", 4) = 4
[pid 22661] close(3) = 0
[pid 22661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22661] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22661] close(5) = 0
[pid 22661] clone(child_stack=NULL, flags=0) = 22664
./strace-static-x86_64: Process 22664 attached
[pid 22661] tkill(22664, SIGSTOP) = 0
[pid 22661] exit_group(0) = ?
[pid 22664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22661, si_uid=0} ---
[pid 22661] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22664] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22665
./strace-static-x86_64: Process 22665 attached
[pid 22665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22665] setpgid(0, 0) = 0
[pid 22665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22665] write(3, "1000", 4) = 4
[pid 22665] close(3) = 0
[pid 22665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.592416][T22657] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.623476][T22661] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22665] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22665] close(5) = 0
[pid 22665] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22668 attached
) = 22668
[pid 22665] tkill(22668, SIGSTOP) = 0
[pid 22665] exit_group(0) = ?
[pid 22668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22665, si_uid=0} ---
[pid 22665] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22665, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22668] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22669 attached
, child_tidptr=0x555556f005d0) = 22669
[pid 22669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22669] setpgid(0, 0) = 0
[pid 22669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22669] write(3, "1000", 4) = 4
[pid 22669] close(3) = 0
[pid 22669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22669] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22669] close(5) = 0
[pid 22669] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22672 attached
) = 22672
[pid 22669] tkill(22672, SIGSTOP <unfinished ...>
[pid 22672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22669, si_uid=0} ---
[pid 22669] <... tkill resumed>) = 0
[pid 22672] --- stopped by SIGSTOP ---
[pid 22669] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22672, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22669] exit_group(0) = ?
[pid 22669] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22669, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22672] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22672] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22673
./strace-static-x86_64: Process 22673 attached
[pid 22673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22673] setpgid(0, 0) = 0
[pid 22673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22673] write(3, "1000", 4) = 4
[pid 22673] close(3) = 0
[pid 22673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.652305][T22665] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.678688][T22669] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22673] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22673] close(5) = 0
[pid 22673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22676 attached
) = 22676
[pid 22673] tkill(22676, SIGSTOP) = 0
[pid 22676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22673, si_uid=0} ---
[pid 22673] exit_group(0 <unfinished ...>
[pid 22676] --- stopped by SIGSTOP ---
[pid 22673] <... exit_group resumed>) = ?
[pid 22673] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22676] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22676] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22677 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22677
[pid 22677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22677] setpgid(0, 0) = 0
[pid 22677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22677] write(3, "1000", 4) = 4
[pid 22677] close(3) = 0
[pid 22677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22677] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22677] close(5) = 0
[pid 22677] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22680 attached
) = 22680
[pid 22677] tkill(22680, SIGSTOP) = 0
[pid 22680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22677, si_uid=0} ---
[pid 22677] exit_group(0) = ?
[pid 22680] --- stopped by SIGSTOP ---
[pid 22677] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22680] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22681 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22681
[pid 22681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22680] +++ killed by SIGHUP +++
[pid 22681] setpgid(0, 0) = 0
[pid 22681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22681] write(3, "1000", 4) = 4
[pid 22681] close(3) = 0
[pid 22681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.709313][T22673] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.746941][T22677] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22681] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22681] close(5) = 0
[pid 22681] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22684 attached
) = 22684
[pid 22681] tkill(22684, SIGSTOP) = 0
[pid 22684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22681, si_uid=0} ---
[pid 22684] --- stopped by SIGSTOP ---
[pid 22681] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22684, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22681] exit_group(0) = ?
[pid 22681] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22681, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22684] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22685 attached
<unfinished ...>
[pid 22684] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22685
[pid 22685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22685] setpgid(0, 0) = 0
[pid 22685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22685] write(3, "1000", 4) = 4
[pid 22685] close(3) = 0
[pid 22685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22685] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22685] close(5) = 0
[pid 22685] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22688 attached
) = 22688
[pid 22685] tkill(22688, SIGSTOP) = 0
[pid 22688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22685, si_uid=0} ---
[pid 22685] exit_group(0 <unfinished ...>
[pid 22688] --- stopped by SIGSTOP ---
[pid 22685] <... exit_group resumed>) = ?
[pid 22685] +++ exited with 0 +++
[pid 22688] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22685, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22689 attached
<unfinished ...>
[pid 22688] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22689
[pid 22689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22689] setpgid(0, 0) = 0
[pid 22689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22689] write(3, "1000", 4) = 4
[pid 22689] close(3) = 0
[pid 22689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.782318][T22681] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.810186][T22685] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22689] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22689] close(5) = 0
[pid 22689] clone(child_stack=NULL, flags=0) = 22692
./strace-static-x86_64: Process 22692 attached
[pid 22689] tkill(22692, SIGSTOP) = 0
[pid 22689] exit_group(0) = ?
[pid 22692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22689, si_uid=0} ---
[pid 22692] --- stopped by SIGSTOP ---
[pid 22689] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22693 attached
, child_tidptr=0x555556f005d0) = 22693
[pid 22693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22693] setpgid(0, 0) = 0
[pid 22693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22693] write(3, "1000", 4) = 4
[pid 22693] close(3) = 0
[pid 22693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22693] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22693] close(5) = 0
[pid 22693] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22696 attached
) = 22696
[pid 22693] tkill(22696, SIGSTOP) = 0
[pid 22696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22693, si_uid=0} ---
[pid 22693] exit_group(0 <unfinished ...>
[pid 22696] --- stopped by SIGSTOP ---
[pid 22693] <... exit_group resumed>) = ?
[pid 22693] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22693, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22696] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22696] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22697
./strace-static-x86_64: Process 22697 attached
[pid 22697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22697] setpgid(0, 0) = 0
[pid 22697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22697] write(3, "1000", 4) = 4
[pid 22697] close(3) = 0
[pid 22697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.834204][T22689] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.858808][T22693] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22697] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22697] close(5) = 0
[pid 22697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22700 attached
) = 22700
[pid 22697] tkill(22700, SIGSTOP <unfinished ...>
[pid 22700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22697, si_uid=0} ---
[pid 22697] <... tkill resumed>) = 0
[pid 22700] --- stopped by SIGSTOP ---
[pid 22697] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22700, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22697] exit_group(0) = ?
[pid 22697] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22697, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22700] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22700] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22701
./strace-static-x86_64: Process 22701 attached
[pid 22701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22701] setpgid(0, 0) = 0
[pid 22701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22701] write(3, "1000", 4) = 4
[pid 22701] close(3) = 0
[pid 22701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22701] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22701] close(5) = 0
[pid 22701] clone(child_stack=NULL, flags=0) = 22704
[pid 22701] tkill(22704, SIGSTOP./strace-static-x86_64: Process 22704 attached
) = 0
[pid 22701] exit_group(0) = ?
[pid 22701] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22705 attached
, child_tidptr=0x555556f005d0) = 22705
[pid 22705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22705] setpgid(0, 0 <unfinished ...>
[pid 22704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22701, si_uid=0} ---
[pid 22705] <... setpgid resumed>) = 0
[pid 22704] --- stopped by SIGSTOP ---
[pid 22705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22705] write(3, "1000", 4) = 4
[pid 22705] close(3) = 0
[pid 22705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.888390][T22697] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.916225][T22701] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22705] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22705] close(5) = 0
[pid 22705] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22708 attached
) = 22708
[pid 22705] tkill(22708, SIGSTOP) = 0
[pid 22708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22705, si_uid=0} ---
[pid 22708] --- stopped by SIGSTOP ---
[pid 22705] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22708, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22705] exit_group(0) = ?
[pid 22705] +++ exited with 0 +++
[pid 22708] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22709
[pid 22708] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22709 attached
[pid 22709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22709] setpgid(0, 0) = 0
[pid 22709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22709] write(3, "1000", 4) = 4
[pid 22709] close(3) = 0
[pid 22709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22709] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22709] close(5) = 0
[pid 22709] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22712 attached
) = 22712
[pid 22709] tkill(22712, SIGSTOP) = 0
[pid 22712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22709, si_uid=0} ---
[pid 22709] exit_group(0 <unfinished ...>
[pid 22712] --- stopped by SIGSTOP ---
[pid 22709] <... exit_group resumed>) = ?
[pid 22709] +++ exited with 0 +++
[pid 22712] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22709, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22712] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22713 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22713
[pid 22713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22713] setpgid(0, 0) = 0
[pid 22713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22713] write(3, "1000", 4) = 4
[pid 22713] close(3) = 0
[pid 22713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 178.952297][T22705] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.990709][T22709] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22713] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22713] close(5) = 0
[pid 22713] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22716 attached
) = 22716
[pid 22713] tkill(22716, SIGSTOP) = 0
[pid 22716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22713, si_uid=0} ---
[pid 22713] exit_group(0) = ?
[pid 22716] --- stopped by SIGSTOP ---
[pid 22713] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22713, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22716] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22716] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22717 attached
, child_tidptr=0x555556f005d0) = 22717
[pid 22717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22717] setpgid(0, 0) = 0
[pid 22717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22717] write(3, "1000", 4) = 4
[pid 22717] close(3) = 0
[pid 22717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22717] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22717] close(5) = 0
[pid 22717] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22720 attached
) = 22720
[pid 22717] tkill(22720, SIGSTOP <unfinished ...>
[pid 22720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22717, si_uid=0} ---
[pid 22717] <... tkill resumed>) = 0
[pid 22720] --- stopped by SIGSTOP ---
[pid 22717] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22720, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22717] exit_group(0) = ?
[pid 22717] +++ exited with 0 +++
[pid 22720] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22717, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22721 attached
<unfinished ...>
[pid 22720] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22721
[pid 22721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22721] setpgid(0, 0) = 0
[pid 22721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22721] write(3, "1000", 4) = 4
[pid 22721] close(3) = 0
[pid 22721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.026732][T22713] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.053215][T22717] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22721] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22721] close(5) = 0
[pid 22721] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22724 attached
) = 22724
[pid 22721] tkill(22724, SIGSTOP <unfinished ...>
[pid 22724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22721, si_uid=0} ---
[pid 22721] <... tkill resumed>) = 0
[pid 22724] --- stopped by SIGSTOP ---
[pid 22721] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22724, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22721] exit_group(0) = ?
[pid 22721] +++ exited with 0 +++
[pid 22724] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22725 attached
, child_tidptr=0x555556f005d0) = 22725
[pid 22725] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22724] +++ killed by SIGHUP +++
[pid 22725] <... prctl resumed>) = 0
[pid 22725] setpgid(0, 0) = 0
[pid 22725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22725] write(3, "1000", 4) = 4
[pid 22725] close(3) = 0
[pid 22725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22725] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22725] close(5) = 0
[pid 22725] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22728 attached
) = 22728
[pid 22725] tkill(22728, SIGSTOP) = 0
[pid 22725] exit_group(0 <unfinished ...>
[pid 22728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22725, si_uid=0} ---
[pid 22725] <... exit_group resumed>) = ?
[pid 22728] --- stopped by SIGSTOP ---
[pid 22725] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22728] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22729
[pid 22728] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22729 attached
[pid 22729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22729] setpgid(0, 0) = 0
[pid 22729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22729] write(3, "1000", 4) = 4
[pid 22729] close(3) = 0
[pid 22729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.077825][T22721] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.102310][T22725] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22729] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22729] close(5) = 0
[pid 22729] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22732 attached
) = 22732
[pid 22729] tkill(22732, SIGSTOP) = 0
[pid 22732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22729, si_uid=0} ---
[pid 22729] exit_group(0 <unfinished ...>
[pid 22732] --- stopped by SIGSTOP ---
[pid 22729] <... exit_group resumed>) = ?
[pid 22729] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22729, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22732] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22732] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22733 attached
, child_tidptr=0x555556f005d0) = 22733
[pid 22733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22733] setpgid(0, 0) = 0
[pid 22733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22733] write(3, "1000", 4) = 4
[pid 22733] close(3) = 0
[pid 22733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22733] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22733] close(5) = 0
[pid 22733] clone(child_stack=NULL, flags=0) = 22736
./strace-static-x86_64: Process 22736 attached
[pid 22733] tkill(22736, SIGSTOP) = 0
[pid 22736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22733, si_uid=0} ---
[pid 22736] --- stopped by SIGSTOP ---
[pid 22733] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22736, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22733] exit_group(0) = ?
[pid 22733] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22736] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22737
[pid 22736] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22737 attached
[pid 22737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22737] setpgid(0, 0) = 0
[pid 22737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22737] write(3, "1000", 4) = 4
[pid 22737] close(3) = 0
[pid 22737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.139668][T22729] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.168517][T22733] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22737] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22737] close(5) = 0
[pid 22737] clone(child_stack=NULL, flags=0) = 22740
./strace-static-x86_64: Process 22740 attached
[pid 22737] tkill(22740, SIGSTOP) = 0
[pid 22740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22737, si_uid=0} ---
[pid 22740] --- stopped by SIGSTOP ---
[pid 22737] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22740, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22737] exit_group(0) = ?
[pid 22737] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22737, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22740] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22741
[pid 22740] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22741 attached
[pid 22741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22741] setpgid(0, 0) = 0
[pid 22741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22741] write(3, "1000", 4) = 4
[pid 22741] close(3) = 0
[pid 22741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22741] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22741] close(5) = 0
[pid 22741] clone(child_stack=NULL, flags=0) = 22744
./strace-static-x86_64: Process 22744 attached
[pid 22741] tkill(22744, SIGSTOP) = 0
[pid 22744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22741, si_uid=0} ---
[pid 22741] exit_group(0 <unfinished ...>
[pid 22744] --- stopped by SIGSTOP ---
[pid 22741] <... exit_group resumed>) = ?
[pid 22741] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22744] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22744] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22745
./strace-static-x86_64: Process 22745 attached
[pid 22745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22745] setpgid(0, 0) = 0
[pid 22745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22745] write(3, "1000", 4) = 4
[pid 22745] close(3) = 0
[pid 22745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.196658][T22737] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.225369][T22741] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22745] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22745] close(5) = 0
[pid 22745] clone(child_stack=NULL, flags=0) = 22748
./strace-static-x86_64: Process 22748 attached
[pid 22745] tkill(22748, SIGSTOP) = 0
[pid 22748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22745, si_uid=0} ---
[pid 22748] --- stopped by SIGSTOP ---
[pid 22745] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22748, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22745] exit_group(0) = ?
[pid 22745] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22745, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22748] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22748] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22749
./strace-static-x86_64: Process 22749 attached
[pid 22749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22749] setpgid(0, 0) = 0
[pid 22749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22749] write(3, "1000", 4) = 4
[pid 22749] close(3) = 0
[pid 22749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22749] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22749] close(5) = 0
[pid 22749] clone(child_stack=NULL, flags=0) = 22752
./strace-static-x86_64: Process 22752 attached
[pid 22749] tkill(22752, SIGSTOP) = 0
[pid 22752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22749, si_uid=0} ---
[pid 22749] exit_group(0 <unfinished ...>
[pid 22752] --- stopped by SIGSTOP ---
[pid 22749] <... exit_group resumed>) = ?
[pid 22749] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22749, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22752] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22753
./strace-static-x86_64: Process 22753 attached
[pid 22753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22753] setpgid(0, 0) = 0
[pid 22752] +++ killed by SIGHUP +++
[pid 22753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22753] write(3, "1000", 4) = 4
[pid 22753] close(3) = 0
[pid 22753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.255087][T22745] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.283410][T22749] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22753] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22753] close(5) = 0
[pid 22753] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22756 attached
) = 22756
[pid 22753] tkill(22756, SIGSTOP) = 0
[pid 22756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22753, si_uid=0} ---
[pid 22753] exit_group(0) = ?
[pid 22756] --- stopped by SIGSTOP ---
[pid 22753] +++ exited with 0 +++
[pid 22756] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22756] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22757 attached
, child_tidptr=0x555556f005d0) = 22757
[pid 22757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22757] setpgid(0, 0) = 0
[pid 22757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22757] write(3, "1000", 4) = 4
[pid 22757] close(3) = 0
[pid 22757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22757] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22757] close(5) = 0
[pid 22757] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22760 attached
) = 22760
[pid 22757] tkill(22760, SIGSTOP) = 0
[pid 22757] exit_group(0) = ?
[pid 22760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22757, si_uid=0} ---
[pid 22760] --- stopped by SIGSTOP ---
[pid 22757] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22757, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22760] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22760] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22761
./strace-static-x86_64: Process 22761 attached
[pid 22761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22761] setpgid(0, 0) = 0
[pid 22761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22761] write(3, "1000", 4) = 4
[pid 22761] close(3) = 0
[pid 22761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.320552][T22753] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.356658][T22757] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22761] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22761] close(5) = 0
[pid 22761] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22764 attached
) = 22764
[pid 22761] tkill(22764, SIGSTOP) = 0
[pid 22761] exit_group(0 <unfinished ...>
[pid 22764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22761, si_uid=0} ---
[pid 22761] <... exit_group resumed>) = ?
[pid 22764] --- stopped by SIGSTOP ---
[pid 22761] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22765 attached
, child_tidptr=0x555556f005d0) = 22765
[pid 22765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22765] setpgid(0, 0) = 0
[pid 22765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22765] write(3, "1000", 4) = 4
[pid 22765] close(3) = 0
[pid 22765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22765] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22765] close(5) = 0
[pid 22765] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22768 attached
) = 22768
[pid 22765] tkill(22768, SIGSTOP) = 0
[pid 22765] exit_group(0) = ?
[pid 22765] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22765, si_uid=0} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 22768] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22769 attached
, child_tidptr=0x555556f005d0) = 22769
[pid 22769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22769] setpgid(0, 0) = 0
[pid 22769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22769] write(3, "1000", 4) = 4
[pid 22769] close(3) = 0
[pid 22769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.401175][T22761] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.424689][T22765] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22769] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22769] close(5) = 0
[pid 22769] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22772 attached
) = 22772
[pid 22769] tkill(22772, SIGSTOP) = 0
[pid 22772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22769, si_uid=0} ---
[pid 22769] exit_group(0 <unfinished ...>
[pid 22772] --- stopped by SIGSTOP ---
[pid 22769] <... exit_group resumed>) = ?
[pid 22769] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22769, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22772] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22773 attached
, child_tidptr=0x555556f005d0) = 22773
[pid 22772] +++ killed by SIGHUP +++
[pid 22773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22773] setpgid(0, 0) = 0
[pid 22773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22773] write(3, "1000", 4) = 4
[pid 22773] close(3) = 0
[pid 22773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.447785][T22769] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22773] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22773] close(5) = 0
[pid 22773] clone(child_stack=NULL, flags=0) = 22776
[pid 22773] tkill(22776, SIGSTOP) = 0
./strace-static-x86_64: Process 22776 attached
[pid 22773] exit_group(0 <unfinished ...>
[pid 22776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22773, si_uid=0} ---
[pid 22773] <... exit_group resumed>) = ?
[pid 22776] --- stopped by SIGSTOP ---
[pid 22773] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22773, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22776] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22776] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22777 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22777
[pid 22777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22777] setpgid(0, 0) = 0
[pid 22777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22777] write(3, "1000", 4) = 4
[pid 22777] close(3) = 0
[pid 22777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22777] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22777] close(5) = 0
[pid 22777] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22780 attached
) = 22780
[pid 22777] tkill(22780, SIGSTOP) = 0
[pid 22780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22777, si_uid=0} ---
[pid 22780] --- stopped by SIGSTOP ---
[pid 22777] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22780, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22777] exit_group(0) = ?
[pid 22777] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22777, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22780] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22780] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22781 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22781
[pid 22781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22781] setpgid(0, 0) = 0
[pid 22781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22781] write(3, "1000", 4) = 4
[pid 22781] close(3) = 0
[pid 22781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.476566][T22773] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.507478][T22777] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22781] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22781] close(5) = 0
[pid 22781] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22784 attached
) = 22784
[pid 22781] tkill(22784, SIGSTOP) = 0
[pid 22784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22781, si_uid=0} ---
[pid 22781] exit_group(0 <unfinished ...>
[pid 22784] --- stopped by SIGSTOP ---
[pid 22781] <... exit_group resumed>) = ?
[pid 22781] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22781, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22784] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22784] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22785 attached
, child_tidptr=0x555556f005d0) = 22785
[pid 22785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22785] setpgid(0, 0) = 0
[pid 22785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22785] write(3, "1000", 4) = 4
[pid 22785] close(3) = 0
[pid 22785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22785] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22785] close(5) = 0
[pid 22785] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22788 attached
) = 22788
[pid 22785] tkill(22788, SIGSTOP) = 0
[pid 22785] exit_group(0) = ?
[pid 22788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22785, si_uid=0} ---
[pid 22785] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22788] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22789 attached
, child_tidptr=0x555556f005d0) = 22789
[pid 22789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22789] setpgid(0, 0) = 0
[pid 22789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22789] write(3, "1000", 4) = 4
[pid 22789] close(3) = 0
[pid 22789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.537888][T22781] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.575068][T22785] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22789] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22789] close(5) = 0
[pid 22789] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22792 attached
) = 22792
[pid 22789] tkill(22792, SIGSTOP <unfinished ...>
[pid 22792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22789, si_uid=0} ---
[pid 22789] <... tkill resumed>) = 0
[pid 22789] exit_group(0) = ?
[pid 22792] --- stopped by SIGSTOP ---
[pid 22789] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22792] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22793
./strace-static-x86_64: Process 22793 attached
[pid 22793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22793] setpgid(0, 0) = 0
[pid 22793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22793] write(3, "1000", 4 <unfinished ...>
[pid 22792] +++ killed by SIGHUP +++
[pid 22793] <... write resumed>) = 4
[pid 22793] close(3) = 0
[pid 22793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22793] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22793] close(5) = 0
[pid 22793] clone(child_stack=NULL, flags=0) = 22796
./strace-static-x86_64: Process 22796 attached
[pid 22793] tkill(22796, SIGSTOP <unfinished ...>
[pid 22796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22793, si_uid=0} ---
[pid 22793] <... tkill resumed>) = 0
[pid 22796] --- stopped by SIGSTOP ---
[pid 22793] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22796, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22793] exit_group(0) = ?
[pid 22793] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22793, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22796] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22797
./strace-static-x86_64: Process 22797 attached
[pid 22797] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22796] +++ killed by SIGHUP +++
[pid 22797] <... prctl resumed>) = 0
[pid 22797] setpgid(0, 0) = 0
[pid 22797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22797] write(3, "1000", 4) = 4
[pid 22797] close(3) = 0
[pid 22797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.598966][T22789] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.625644][T22793] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22797] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22797] close(5) = 0
[pid 22797] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22800 attached
) = 22800
[pid 22797] tkill(22800, SIGSTOP) = 0
[pid 22797] exit_group(0) = ?
[pid 22800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22797, si_uid=0} ---
[pid 22800] --- stopped by SIGSTOP ---
[pid 22797] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22800] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22801 attached
, child_tidptr=0x555556f005d0) = 22801
[pid 22801] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22800] +++ killed by SIGHUP +++
[pid 22801] <... prctl resumed>) = 0
[pid 22801] setpgid(0, 0) = 0
[pid 22801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22801] write(3, "1000", 4) = 4
[pid 22801] close(3) = 0
[pid 22801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22801] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22801] close(5) = 0
[pid 22801] clone(child_stack=NULL, flags=0) = 22804
[pid 22801] tkill(22804, SIGSTOP./strace-static-x86_64: Process 22804 attached
) = 0
[pid 22801] exit_group(0 <unfinished ...>
[pid 22804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22801, si_uid=0} ---
[pid 22804] --- stopped by SIGSTOP ---
[pid 22801] <... exit_group resumed>) = ?
[pid 22801] +++ exited with 0 +++
[pid 22804] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22801, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22804] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22805 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22805
[pid 22805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22805] setpgid(0, 0) = 0
[pid 22805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22805] write(3, "1000", 4) = 4
[pid 22805] close(3) = 0
[pid 22805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.652874][T22797] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.688077][T22801] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22805] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22805] close(5) = 0
[pid 22805] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22808 attached
) = 22808
[pid 22805] tkill(22808, SIGSTOP) = 0
[pid 22808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22805, si_uid=0} ---
[pid 22805] exit_group(0 <unfinished ...>
[pid 22808] --- stopped by SIGSTOP ---
[pid 22805] <... exit_group resumed>) = ?
[pid 22805] +++ exited with 0 +++
[pid 22808] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22805, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22808] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22809 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22809
[pid 22809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22809] setpgid(0, 0) = 0
[pid 22809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22809] write(3, "1000", 4) = 4
[pid 22809] close(3) = 0
[pid 22809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22809] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22809] close(5) = 0
[pid 22809] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22812 attached
) = 22812
[pid 22809] tkill(22812, SIGSTOP) = 0
[pid 22812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22809, si_uid=0} ---
[pid 22809] exit_group(0) = ?
[pid 22809] +++ exited with 0 +++
[pid 22812] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22809, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22813
./strace-static-x86_64: Process 22813 attached
[pid 22813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22813] setpgid(0, 0) = 0
[pid 22813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22813] write(3, "1000", 4) = 4
[pid 22813] close(3) = 0
[pid 22813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.725948][T22805] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.755587][T22809] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22813] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22813] close(5) = 0
[pid 22813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22816 attached
) = 22816
[pid 22813] tkill(22816, SIGSTOP) = 0
[pid 22816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22813, si_uid=0} ---
[pid 22813] exit_group(0 <unfinished ...>
[pid 22816] --- stopped by SIGSTOP ---
[pid 22813] <... exit_group resumed>) = ?
[pid 22813] +++ exited with 0 +++
[pid 22816] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22813, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22816] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22817 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22817
[pid 22817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22817] setpgid(0, 0) = 0
[pid 22817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22817] write(3, "1000", 4) = 4
[pid 22817] close(3) = 0
[pid 22817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22817] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22817] close(5) = 0
[pid 22817] clone(child_stack=NULL, flags=0) = 22820
./strace-static-x86_64: Process 22820 attached
[pid 22817] tkill(22820, SIGSTOP) = 0
[pid 22817] exit_group(0) = ?
[pid 22820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22817, si_uid=0} ---
[pid 22817] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22817, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22820] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22821
./strace-static-x86_64: Process 22821 attached
[pid 22821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22821] setpgid(0, 0) = 0
[pid 22821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22821] write(3, "1000", 4) = 4
[pid 22821] close(3) = 0
[pid 22821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.783864][T22813] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.809129][T22817] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22821] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22821] close(5) = 0
[pid 22821] clone(child_stack=NULL, flags=0) = 22824
[pid 22821] tkill(22824, SIGSTOP) = 0
[pid 22821] exit_group(0) = ?
./strace-static-x86_64: Process 22824 attached
[pid 22824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22821, si_uid=0} ---
[pid 22821] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22825 attached
, child_tidptr=0x555556f005d0) = 22825
[pid 22825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22825] setpgid(0, 0) = 0
[pid 22825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 22824] --- stopped by SIGSTOP ---
[pid 22825] <... openat resumed>) = 3
[pid 22825] write(3, "1000", 4) = 4
[pid 22825] close(3) = 0
[pid 22825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22825] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22825] close(5) = 0
[pid 22825] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22828 attached
) = 22828
[pid 22825] tkill(22828, SIGSTOP) = 0
[pid 22828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22825, si_uid=0} ---
[pid 22828] --- stopped by SIGSTOP ---
[pid 22825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22828, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22825] exit_group(0) = ?
[pid 22825] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22825, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22828] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22829 attached
<unfinished ...>
[pid 22828] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22829
[pid 22829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22829] setpgid(0, 0) = 0
[pid 22829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22829] write(3, "1000", 4) = 4
[pid 22829] close(3) = 0
[pid 22829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.837793][T22821] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.861820][T22825] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22829] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22829] close(5) = 0
[pid 22829] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22832 attached
) = 22832
[pid 22829] tkill(22832, SIGSTOP) = 0
[pid 22829] exit_group(0) = ?
[pid 22832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22829, si_uid=0} ---
[pid 22829] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22829, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22833 attached
, child_tidptr=0x555556f005d0) = 22833
[pid 22832] --- stopped by SIGSTOP ---
[pid 22833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22833] setpgid(0, 0) = 0
[pid 22833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22833] write(3, "1000", 4) = 4
[pid 22833] close(3) = 0
[pid 22833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22833] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22833] close(5) = 0
[pid 22833] clone(child_stack=NULL, flags=0) = 22836
./strace-static-x86_64: Process 22836 attached
[pid 22833] tkill(22836, SIGSTOP) = 0
[pid 22836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22833, si_uid=0} ---
[pid 22833] exit_group(0 <unfinished ...>
[pid 22836] --- stopped by SIGSTOP ---
[pid 22833] <... exit_group resumed>) = ?
[pid 22833] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22833, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22836] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22836] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22837
./strace-static-x86_64: Process 22837 attached
[pid 22837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22837] setpgid(0, 0) = 0
[pid 22837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22837] write(3, "1000", 4) = 4
[pid 22837] close(3) = 0
[pid 22837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.888361][T22829] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.914339][T22833] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22837] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22837] close(5) = 0
[pid 22837] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22840 attached
) = 22840
[pid 22837] tkill(22840, SIGSTOP) = 0
[pid 22840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22837, si_uid=0} ---
[pid 22837] exit_group(0 <unfinished ...>
[pid 22840] --- stopped by SIGSTOP ---
[pid 22837] <... exit_group resumed>) = ?
[pid 22837] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22837, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22840] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22840] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22841
./strace-static-x86_64: Process 22841 attached
[pid 22841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22841] setpgid(0, 0) = 0
[pid 22841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22841] write(3, "1000", 4) = 4
[pid 22841] close(3) = 0
[pid 22841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22841] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22841] close(5) = 0
[pid 22841] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22844 attached
) = 22844
[pid 22841] tkill(22844, SIGSTOP) = 0
[pid 22844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22841, si_uid=0} ---
[pid 22841] exit_group(0) = ?
[pid 22844] --- stopped by SIGSTOP ---
[pid 22841] +++ exited with 0 +++
[pid 22844] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22841, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22844] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22845
./strace-static-x86_64: Process 22845 attached
[pid 22845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22845] setpgid(0, 0) = 0
[pid 22845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22845] write(3, "1000", 4) = 4
[pid 22845] close(3) = 0
[pid 22845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 179.950817][T22837] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.979474][T22841] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22845] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22845] close(5) = 0
[pid 22845] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22848 attached
) = 22848
[pid 22845] tkill(22848, SIGSTOP) = 0
[pid 22848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22845, si_uid=0} ---
[pid 22848] --- stopped by SIGSTOP ---
[pid 22845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22848, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22845] exit_group(0) = ?
[pid 22845] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22845, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22848] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22848] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22849 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22849
[pid 22849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22849] setpgid(0, 0) = 0
[pid 22849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22849] write(3, "1000", 4) = 4
[pid 22849] close(3) = 0
[pid 22849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22849] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22849] close(5) = 0
[pid 22849] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22852 attached
) = 22852
[pid 22849] tkill(22852, SIGSTOP) = 0
[pid 22852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22849, si_uid=0} ---
[pid 22852] --- stopped by SIGSTOP ---
[pid 22849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22852, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22849] exit_group(0) = ?
[pid 22849] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22849, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22852] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22853 attached
<unfinished ...>
[pid 22852] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22853
[pid 22853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22853] setpgid(0, 0) = 0
[pid 22853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22853] write(3, "1000", 4) = 4
[pid 22853] close(3) = 0
[pid 22853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.008062][T22845] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.039396][T22849] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22853] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22853] close(5) = 0
[pid 22853] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22856 attached
) = 22856
[pid 22853] tkill(22856, SIGSTOP) = 0
[pid 22856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22853, si_uid=0} ---
[pid 22853] exit_group(0) = ?
[pid 22856] --- stopped by SIGSTOP ---
[pid 22853] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22853, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 22856] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22857 attached
, child_tidptr=0x555556f005d0) = 22857
[pid 22857] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22856] +++ killed by SIGHUP +++
[pid 22857] <... prctl resumed>) = 0
[pid 22857] setpgid(0, 0) = 0
[pid 22857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22857] write(3, "1000", 4) = 4
[pid 22857] close(3) = 0
[pid 22857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22857] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22857] close(5) = 0
[pid 22857] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22860 attached
) = 22860
[pid 22857] tkill(22860, SIGSTOP) = 0
[pid 22860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22857, si_uid=0} ---
[pid 22857] exit_group(0 <unfinished ...>
[pid 22860] --- stopped by SIGSTOP ---
[pid 22857] <... exit_group resumed>) = ?
[pid 22857] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22857, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22860] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22861
[pid 22860] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22861 attached
[pid 22861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22861] setpgid(0, 0) = 0
[pid 22861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22861] write(3, "1000", 4) = 4
[pid 22861] close(3) = 0
[pid 22861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.068435][T22853] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.094482][T22857] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22861] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22861] close(5) = 0
[pid 22861] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22864 attached
) = 22864
[pid 22861] tkill(22864, SIGSTOP) = 0
[pid 22861] exit_group(0 <unfinished ...>
[pid 22864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22861, si_uid=0} ---
[pid 22864] --- stopped by SIGSTOP ---
[pid 22861] <... exit_group resumed>) = ?
[pid 22861] +++ exited with 0 +++
[pid 22864] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22864] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22865
./strace-static-x86_64: Process 22865 attached
[pid 22865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22865] setpgid(0, 0) = 0
[pid 22865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22865] write(3, "1000", 4) = 4
[pid 22865] close(3) = 0
[pid 22865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22865] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22865] close(5) = 0
[pid 22865] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22868 attached
) = 22868
[pid 22865] tkill(22868, SIGSTOP) = 0
[pid 22868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22865, si_uid=0} ---
[pid 22865] exit_group(0) = ?
[pid 22868] --- stopped by SIGSTOP ---
[pid 22865] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22865, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22868] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 22868] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22869 attached
, child_tidptr=0x555556f005d0) = 22869
[pid 22869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22869] setpgid(0, 0) = 0
[pid 22869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22869] write(3, "1000", 4) = 4
[pid 22869] close(3) = 0
[pid 22869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.123123][T22861] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.151019][T22865] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22869] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22869] close(5) = 0
[pid 22869] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22872 attached
) = 22872
[pid 22869] tkill(22872, SIGSTOP <unfinished ...>
[pid 22872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22869, si_uid=0} ---
[pid 22869] <... tkill resumed>) = 0
[pid 22872] --- stopped by SIGSTOP ---
[pid 22869] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22872, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22869] exit_group(0) = ?
[pid 22869] +++ exited with 0 +++
[pid 22872] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22869, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22872] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22873
./strace-static-x86_64: Process 22873 attached
[pid 22873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22873] setpgid(0, 0) = 0
[pid 22873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22873] write(3, "1000", 4) = 4
[pid 22873] close(3) = 0
[pid 22873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22873] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22873] close(5) = 0
[pid 22873] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22876 attached
) = 22876
[pid 22873] tkill(22876, SIGSTOP) = 0
[pid 22876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22873, si_uid=0} ---
[pid 22873] exit_group(0) = ?
[pid 22876] --- stopped by SIGSTOP ---
[pid 22873] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22873, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22876] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22876] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22877
./strace-static-x86_64: Process 22877 attached
[pid 22877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22877] setpgid(0, 0) = 0
[pid 22877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22877] write(3, "1000", 4) = 4
[pid 22877] close(3) = 0
[pid 22877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.174764][T22869] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.205697][T22873] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22877] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22877] close(5) = 0
[pid 22877] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22880 attached
) = 22880
[pid 22877] tkill(22880, SIGSTOP) = 0
[pid 22877] exit_group(0 <unfinished ...>
[pid 22880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22877, si_uid=0} ---
[pid 22877] <... exit_group resumed>) = ?
[pid 22877] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22877, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22880] --- stopped by SIGSTOP ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22881
./strace-static-x86_64: Process 22881 attached
[pid 22881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22881] setpgid(0, 0) = 0
[pid 22881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22881] write(3, "1000", 4) = 4
[pid 22881] close(3) = 0
[pid 22881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22881] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22881] close(5) = 0
[pid 22881] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22884 attached
) = 22884
[pid 22881] tkill(22884, SIGSTOP) = 0
[pid 22881] exit_group(0) = ?
[pid 22884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22881, si_uid=0} ---
[pid 22884] --- stopped by SIGSTOP ---
[pid 22881] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22884] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22885 attached
<unfinished ...>
[pid 22884] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22885
[pid 22885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22885] setpgid(0, 0) = 0
[pid 22885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22885] write(3, "1000", 4) = 4
[pid 22885] close(3) = 0
[pid 22885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.234318][T22877] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.261630][T22881] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22885] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22885] close(5) = 0
[pid 22885] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22888 attached
) = 22888
[pid 22885] tkill(22888, SIGSTOP) = 0
[pid 22885] exit_group(0 <unfinished ...>
[pid 22888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22885, si_uid=0} ---
[pid 22885] <... exit_group resumed>) = ?
[pid 22888] --- stopped by SIGSTOP ---
[pid 22885] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22885, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 22888] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22888] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22889
./strace-static-x86_64: Process 22889 attached
[pid 22889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22889] setpgid(0, 0) = 0
[pid 22889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22889] write(3, "1000", 4) = 4
[pid 22889] close(3) = 0
[pid 22889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22889] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22889] close(5) = 0
[pid 22889] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22892 attached
) = 22892
[pid 22889] tkill(22892, SIGSTOP <unfinished ...>
[pid 22892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22889, si_uid=0} ---
[pid 22889] <... tkill resumed>) = 0
[pid 22892] --- stopped by SIGSTOP ---
[pid 22889] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22892, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22889] exit_group(0) = ?
[pid 22889] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22889, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22892] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22892] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22893
./strace-static-x86_64: Process 22893 attached
[pid 22893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22893] setpgid(0, 0) = 0
[pid 22893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22893] write(3, "1000", 4) = 4
[pid 22893] close(3) = 0
[pid 22893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.287530][T22885] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.315360][T22889] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22893] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22893] close(5) = 0
[pid 22893] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22896 attached
) = 22896
[pid 22893] tkill(22896, SIGSTOP) = 0
[pid 22893] exit_group(0) = ?
[pid 22896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22893, si_uid=0} ---
[pid 22896] --- stopped by SIGSTOP ---
[pid 22893] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22896] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22896] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22897 attached
, child_tidptr=0x555556f005d0) = 22897
[pid 22897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22897] setpgid(0, 0) = 0
[pid 22897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22897] write(3, "1000", 4) = 4
[pid 22897] close(3) = 0
[pid 22897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22897] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22897] close(5) = 0
[pid 22897] clone(child_stack=NULL, flags=0) = 22900
[pid 22897] tkill(22900, SIGSTOP) = 0
[pid 22897] exit_group(0) = ?
[pid 22897] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22897, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22901
./strace-static-x86_64: Process 22901 attached
[pid 22901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22901] setpgid(0, 0) = 0
[pid 22901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22900 attached
) = 3
[pid 22900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22897, si_uid=0} ---
[pid 22901] write(3, "1000", 4 <unfinished ...>
[pid 22900] --- stopped by SIGSTOP ---
[pid 22901] <... write resumed>) = 4
[pid 22901] close(3) = 0
[pid 22901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.342275][T22893] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.378491][T22897] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22901] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22901] close(5) = 0
[pid 22901] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22904 attached
) = 22904
[pid 22901] tkill(22904, SIGSTOP) = 0
[pid 22904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22901, si_uid=0} ---
[pid 22904] --- stopped by SIGSTOP ---
[pid 22901] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22904, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22901] exit_group(0) = ?
[pid 22901] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22901, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22904] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22905 attached
, child_tidptr=0x555556f005d0) = 22905
[pid 22905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22905] setpgid(0, 0 <unfinished ...>
[pid 22904] +++ killed by SIGHUP +++
[pid 22905] <... setpgid resumed>) = 0
[pid 22905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22905] write(3, "1000", 4) = 4
[pid 22905] close(3) = 0
[pid 22905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22905] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22905] close(5) = 0
[pid 22905] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22908 attached
) = 22908
[pid 22905] tkill(22908, SIGSTOP <unfinished ...>
[pid 22908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22905, si_uid=0} ---
[pid 22905] <... tkill resumed>) = 0
[pid 22908] --- stopped by SIGSTOP ---
[pid 22905] exit_group(0) = ?
[pid 22905] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22908] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22909
./strace-static-x86_64: Process 22909 attached
[pid 22909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22909] setpgid(0, 0) = 0
[pid 22908] +++ killed by SIGHUP +++
[pid 22909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22909] write(3, "1000", 4) = 4
[pid 22909] close(3) = 0
[pid 22909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.408279][T22901] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.437007][T22905] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22909] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22909] close(5) = 0
[pid 22909] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22912 attached
) = 22912
[pid 22909] tkill(22912, SIGSTOP) = 0
[pid 22912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22909, si_uid=0} ---
[pid 22912] --- stopped by SIGSTOP ---
[pid 22909] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22912, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22909] exit_group(0) = ?
[pid 22909] +++ exited with 0 +++
[pid 22912] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22909, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22912] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22913 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22913
[pid 22913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22913] setpgid(0, 0) = 0
[pid 22913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22913] write(3, "1000", 4) = 4
[pid 22913] close(3) = 0
[pid 22913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22913] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22913] close(5) = 0
[pid 22913] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22916 attached
) = 22916
[pid 22913] tkill(22916, SIGSTOP) = 0
[pid 22913] exit_group(0) = ?
[pid 22916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22913, si_uid=0} ---
[pid 22916] --- stopped by SIGSTOP ---
[pid 22913] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22913, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22916] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 22917 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22917
[pid 22916] +++ killed by SIGHUP +++
[pid 22917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22917] setpgid(0, 0) = 0
[pid 22917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22917] write(3, "1000", 4) = 4
[pid 22917] close(3) = 0
[pid 22917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.462482][T22909] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.490565][T22913] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22917] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22917] close(5) = 0
[pid 22917] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22920 attached
) = 22920
[pid 22917] tkill(22920, SIGSTOP) = 0
[pid 22920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22917, si_uid=0} ---
[pid 22917] exit_group(0 <unfinished ...>
[pid 22920] --- stopped by SIGSTOP ---
[pid 22917] <... exit_group resumed>) = ?
[pid 22917] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22920] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22921
./strace-static-x86_64: Process 22921 attached
[pid 22921] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 22920] +++ killed by SIGHUP +++
[pid 22921] <... prctl resumed>) = 0
[pid 22921] setpgid(0, 0) = 0
[pid 22921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22921] write(3, "1000", 4) = 4
[pid 22921] close(3) = 0
[pid 22921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22921] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22921] close(5) = 0
[pid 22921] clone(child_stack=NULL, flags=0) = 22924
./strace-static-x86_64: Process 22924 attached
[pid 22921] tkill(22924, SIGSTOP) = 0
[pid 22924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22921, si_uid=0} ---
[pid 22924] --- stopped by SIGSTOP ---
[pid 22921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22924, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22921] exit_group(0) = ?
[pid 22921] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 22924] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22925 attached
, child_tidptr=0x555556f005d0) = 22925
[pid 22924] +++ killed by SIGHUP +++
[pid 22925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22925] setpgid(0, 0) = 0
[pid 22925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22925] write(3, "1000", 4) = 4
[pid 22925] close(3) = 0
[pid 22925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.517504][T22917] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.546281][T22921] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22925] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22925] close(5) = 0
[pid 22925] clone(child_stack=NULL, flags=0) = 22928
./strace-static-x86_64: Process 22928 attached
[pid 22925] tkill(22928, SIGSTOP) = 0
[pid 22928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22925, si_uid=0} ---
[pid 22928] --- stopped by SIGSTOP ---
[pid 22925] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22928, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22925] exit_group(0) = ?
[pid 22925] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22925, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22928] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22929 attached
, child_tidptr=0x555556f005d0) = 22929
[pid 22928] +++ killed by SIGHUP +++
[pid 22929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22929] setpgid(0, 0) = 0
[pid 22929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22929] write(3, "1000", 4) = 4
[pid 22929] close(3) = 0
[pid 22929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22929] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22929] close(5) = 0
[pid 22929] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22932 attached
) = 22932
[pid 22929] tkill(22932, SIGSTOP) = 0
[pid 22929] exit_group(0 <unfinished ...>
[pid 22932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22929, si_uid=0} ---
[pid 22929] <... exit_group resumed>) = ?
[pid 22932] --- stopped by SIGSTOP ---
[pid 22929] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22929, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22932] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22932] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22933 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22933
[pid 22933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22933] setpgid(0, 0) = 0
[pid 22933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22933] write(3, "1000", 4) = 4
[pid 22933] close(3) = 0
[pid 22933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.575585][T22925] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.604955][T22929] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22933] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22933] close(5) = 0
[pid 22933] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22936 attached
) = 22936
[pid 22933] tkill(22936, SIGSTOP) = 0
[pid 22936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22933, si_uid=0} ---
[pid 22933] exit_group(0 <unfinished ...>
[pid 22936] --- stopped by SIGSTOP ---
[pid 22933] <... exit_group resumed>) = ?
[pid 22933] +++ exited with 0 +++
[pid 22936] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22933, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22936] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22937
./strace-static-x86_64: Process 22937 attached
[pid 22937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22937] setpgid(0, 0) = 0
[pid 22937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22937] write(3, "1000", 4) = 4
[pid 22937] close(3) = 0
[pid 22937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22937] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22937] close(5) = 0
[pid 22937] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22940 attached
) = 22940
[pid 22937] tkill(22940, SIGSTOP) = 0
[pid 22940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22937, si_uid=0} ---
[pid 22937] exit_group(0 <unfinished ...>
[pid 22940] --- stopped by SIGSTOP ---
[pid 22937] <... exit_group resumed>) = ?
[pid 22937] +++ exited with 0 +++
[pid 22940] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22940] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22941 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22941
[pid 22941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22941] setpgid(0, 0) = 0
[pid 22941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22941] write(3, "1000", 4) = 4
[pid 22941] close(3) = 0
[pid 22941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.639929][T22933] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.668271][T22937] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22941] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22941] close(5) = 0
[pid 22941] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22944 attached
) = 22944
[pid 22941] tkill(22944, SIGSTOP) = 0
[pid 22944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22941, si_uid=0} ---
[pid 22941] exit_group(0) = ?
[pid 22944] --- stopped by SIGSTOP ---
[pid 22941] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22941, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22944] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22944] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22945 attached
, child_tidptr=0x555556f005d0) = 22945
[pid 22945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22945] setpgid(0, 0) = 0
[pid 22945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22945] write(3, "1000", 4) = 4
[pid 22945] close(3) = 0
[pid 22945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22945] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22945] close(5) = 0
[pid 22945] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22948 attached
) = 22948
[pid 22945] tkill(22948, SIGSTOP) = 0
[pid 22948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22945, si_uid=0} ---
[pid 22948] --- stopped by SIGSTOP ---
[pid 22945] exit_group(0) = ?
[pid 22945] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22945, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22948] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22948] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22949 attached
, child_tidptr=0x555556f005d0) = 22949
[pid 22949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22949] setpgid(0, 0) = 0
[pid 22949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22949] write(3, "1000", 4) = 4
[pid 22949] close(3) = 0
[pid 22949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.695846][T22941] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.721875][T22945] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22949] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22949] close(5) = 0
[pid 22949] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22952 attached
) = 22952
[pid 22949] tkill(22952, SIGSTOP) = 0
[pid 22952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22949, si_uid=0} ---
[pid 22952] --- stopped by SIGSTOP ---
[pid 22949] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22952, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22949] exit_group(0) = ?
[pid 22949] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22949, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22952] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 22952] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22953 attached
, child_tidptr=0x555556f005d0) = 22953
[pid 22953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22953] setpgid(0, 0) = 0
[pid 22953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22953] write(3, "1000", 4) = 4
[pid 22953] close(3) = 0
[pid 22953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22953] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22953] close(5) = 0
[pid 22953] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22956 attached
) = 22956
[pid 22953] tkill(22956, SIGSTOP) = 0
[pid 22956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22953, si_uid=0} ---
[pid 22956] --- stopped by SIGSTOP ---
[pid 22953] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22956, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22953] exit_group(0) = ?
[pid 22953] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22953, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22956] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22957 attached
<unfinished ...>
[pid 22956] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22957
[pid 22957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22957] setpgid(0, 0) = 0
[pid 22957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22957] write(3, "1000", 4) = 4
[pid 22957] close(3) = 0
[pid 22957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.747752][T22949] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.773311][T22953] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22957] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22957] close(5) = 0
[pid 22957] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22960 attached
) = 22960
[pid 22957] tkill(22960, SIGSTOP) = 0
[pid 22960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22957, si_uid=0} ---
[pid 22957] exit_group(0 <unfinished ...>
[pid 22960] --- stopped by SIGSTOP ---
[pid 22957] <... exit_group resumed>) = ?
[pid 22957] +++ exited with 0 +++
[pid 22960] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22960] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22961 attached
, child_tidptr=0x555556f005d0) = 22961
[pid 22961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22961] setpgid(0, 0) = 0
[pid 22961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22961] write(3, "1000", 4) = 4
[pid 22961] close(3) = 0
[pid 22961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.797331][T22957] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22961] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22961] close(5) = 0
[pid 22961] clone(child_stack=NULL, flags=0) = 22964
./strace-static-x86_64: Process 22964 attached
[pid 22961] tkill(22964, SIGSTOP) = 0
[pid 22964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22961, si_uid=0} ---
[pid 22961] exit_group(0 <unfinished ...>
[pid 22964] --- stopped by SIGSTOP ---
[pid 22961] <... exit_group resumed>) = ?
[pid 22961] +++ exited with 0 +++
[pid 22964] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22961, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22964] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22965 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22965
[pid 22965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22965] setpgid(0, 0) = 0
[pid 22965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22965] write(3, "1000", 4) = 4
[pid 22965] close(3) = 0
[pid 22965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22965] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22965] close(5) = 0
[pid 22965] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22968 attached
) = 22968
[pid 22965] tkill(22968, SIGSTOP) = 0
[pid 22968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22965, si_uid=0} ---
[pid 22965] exit_group(0 <unfinished ...>
[pid 22968] --- stopped by SIGSTOP ---
[pid 22965] <... exit_group resumed>) = ?
[pid 22965] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22965, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22968] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22969 attached
, child_tidptr=0x555556f005d0) = 22969
[pid 22969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22969] setpgid(0, 0) = 0
[pid 22968] +++ killed by SIGHUP +++
[pid 22969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22969] write(3, "1000", 4) = 4
[pid 22969] close(3) = 0
[pid 22969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.823469][T22961] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.860550][T22965] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22969] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22969] close(5) = 0
[pid 22969] clone(child_stack=NULL, flags=0) = 22972
./strace-static-x86_64: Process 22972 attached
[pid 22969] tkill(22972, SIGSTOP) = 0
[pid 22972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22969, si_uid=0} ---
[pid 22969] exit_group(0 <unfinished ...>
[pid 22972] --- stopped by SIGSTOP ---
[pid 22969] <... exit_group resumed>) = ?
[pid 22969] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22969, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 22972] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22972] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22973
./strace-static-x86_64: Process 22973 attached
[pid 22973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22973] setpgid(0, 0) = 0
[pid 22973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22973] write(3, "1000", 4) = 4
[pid 22973] close(3) = 0
[pid 22973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22973] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22973] close(5) = 0
[pid 22973] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22976 attached
) = 22976
[pid 22973] tkill(22976, SIGSTOP) = 0
[pid 22976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22973, si_uid=0} ---
[pid 22976] --- stopped by SIGSTOP ---
[pid 22973] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22976, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22973] exit_group(0) = ?
[pid 22973] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22973, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22976] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22976] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22977 attached
, child_tidptr=0x555556f005d0) = 22977
[pid 22977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22977] setpgid(0, 0) = 0
[pid 22977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22977] write(3, "1000", 4) = 4
[pid 22977] close(3) = 0
[pid 22977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.887082][T22969] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.924662][T22973] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22977] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22977] close(5) = 0
[pid 22977] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22980 attached
) = 22980
[pid 22977] tkill(22980, SIGSTOP) = 0
[pid 22980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22977, si_uid=0} ---
[pid 22977] exit_group(0) = ?
[pid 22980] --- stopped by SIGSTOP ---
[pid 22977] +++ exited with 0 +++
[pid 22980] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22977, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22980] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22981 attached
, child_tidptr=0x555556f005d0) = 22981
[pid 22981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22981] setpgid(0, 0) = 0
[pid 22981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22981] write(3, "1000", 4) = 4
[pid 22981] close(3) = 0
[pid 22981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22981] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22981] close(5) = 0
[pid 22981] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22984 attached
) = 22984
[pid 22981] tkill(22984, SIGSTOP) = 0
[pid 22984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22981, si_uid=0} ---
[pid 22981] exit_group(0) = ?
[pid 22984] --- stopped by SIGSTOP ---
[pid 22981] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22981, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 22984] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22984] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22985 attached
, child_tidptr=0x555556f005d0) = 22985
[pid 22985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22985] setpgid(0, 0) = 0
[pid 22985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22985] write(3, "1000", 4) = 4
[pid 22985] close(3) = 0
[pid 22985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 180.953289][T22977] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.977259][T22981] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22985] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22985] close(5) = 0
[pid 22985] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22988 attached
) = 22988
[pid 22985] tkill(22988, SIGSTOP) = 0
[pid 22988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22985, si_uid=0} ---
[pid 22985] exit_group(0) = ?
[pid 22988] --- stopped by SIGSTOP ---
[pid 22985] +++ exited with 0 +++
[pid 22988] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22985, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22988] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22989
./strace-static-x86_64: Process 22989 attached
[pid 22989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22989] setpgid(0, 0) = 0
[pid 22989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22989] write(3, "1000", 4) = 4
[pid 22989] close(3) = 0
[pid 22989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.001962][T22985] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22989] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22989] close(5) = 0
[pid 22989] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22992 attached
) = 22992
[pid 22989] tkill(22992, SIGSTOP) = 0
[pid 22992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22989, si_uid=0} ---
[pid 22992] --- stopped by SIGSTOP ---
[pid 22989] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=22992, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22989] exit_group(0) = ?
[pid 22989] +++ exited with 0 +++
[pid 22992] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22989, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22992] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 22993
./strace-static-x86_64: Process 22993 attached
[pid 22993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22993] setpgid(0, 0) = 0
[pid 22993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22993] write(3, "1000", 4) = 4
[pid 22993] close(3) = 0
[pid 22993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 22993] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22993] close(5) = 0
[pid 22993] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 22996 attached
) = 22996
[pid 22993] tkill(22996, SIGSTOP) = 0
[pid 22996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22993, si_uid=0} ---
[pid 22993] exit_group(0 <unfinished ...>
[pid 22996] --- stopped by SIGSTOP ---
[pid 22993] <... exit_group resumed>) = ?
[pid 22993] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22993, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 22996] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 22996] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 22997 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 22997
[pid 22997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 22997] setpgid(0, 0) = 0
[pid 22997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 22997] write(3, "1000", 4) = 4
[pid 22997] close(3) = 0
[pid 22997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 22997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.028133][T22989] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.061622][T22993] vhci_hcd vhci_hcd.0: port 0 already used
[pid 22997] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 22997] close(5) = 0
[pid 22997] clone(child_stack=NULL, flags=0) = 23000
./strace-static-x86_64: Process 23000 attached
[pid 22997] tkill(23000, SIGSTOP <unfinished ...>
[pid 23000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=22997, si_uid=0} ---
[pid 22997] <... tkill resumed>) = 0
[pid 23000] --- stopped by SIGSTOP ---
[pid 22997] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23000, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 22997] exit_group(0) = ?
[pid 22997] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22997, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23000] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23001 attached
, child_tidptr=0x555556f005d0) = 23001
[pid 23001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23001] setpgid(0, 0) = 0
[pid 23000] +++ killed by SIGHUP +++
[pid 23001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23001] write(3, "1000", 4) = 4
[pid 23001] close(3) = 0
[pid 23001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23001] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23001] close(5) = 0
[pid 23001] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23004 attached
) = 23004
[pid 23001] tkill(23004, SIGSTOP) = 0
[pid 23004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23001, si_uid=0} ---
[pid 23004] --- stopped by SIGSTOP ---
[pid 23001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23004, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23001] exit_group(0) = ?
[pid 23001] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23004] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23004] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23005 attached
, child_tidptr=0x555556f005d0) = 23005
[pid 23005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23005] setpgid(0, 0) = 0
[pid 23005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23005] write(3, "1000", 4) = 4
[pid 23005] close(3) = 0
[pid 23005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.088851][T22997] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.116702][T23001] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23005] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23005] close(5) = 0
[pid 23005] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23008 attached
) = 23008
[pid 23005] tkill(23008, SIGSTOP) = 0
[pid 23008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23005, si_uid=0} ---
[pid 23005] exit_group(0 <unfinished ...>
[pid 23008] --- stopped by SIGSTOP ---
[pid 23005] <... exit_group resumed>) = ?
[pid 23005] +++ exited with 0 +++
[pid 23008] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23005, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23008] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23009
./strace-static-x86_64: Process 23009 attached
[pid 23009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23009] setpgid(0, 0) = 0
[pid 23009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23009] write(3, "1000", 4) = 4
[pid 23009] close(3) = 0
[pid 23009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23009] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23009] close(5) = 0
[pid 23009] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23012 attached
) = 23012
[pid 23009] tkill(23012, SIGSTOP) = 0
[pid 23012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23009, si_uid=0} ---
[pid 23012] --- stopped by SIGSTOP ---
[pid 23009] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23012, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23009] exit_group(0) = ?
[pid 23009] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23009, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23012] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23013 attached
<unfinished ...>
[pid 23012] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23013
[pid 23013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23013] setpgid(0, 0) = 0
[pid 23013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23013] write(3, "1000", 4) = 4
[pid 23013] close(3) = 0
[pid 23013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.142763][T23005] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.172663][T23009] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23013] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23013] close(5) = 0
[pid 23013] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23016 attached
) = 23016
[pid 23013] tkill(23016, SIGSTOP) = 0
[pid 23016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23013, si_uid=0} ---
[pid 23016] --- stopped by SIGSTOP ---
[pid 23013] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23016, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23013] exit_group(0) = ?
[pid 23013] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23013, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23016] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23017
./strace-static-x86_64: Process 23017 attached
[pid 23017] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 23016] +++ killed by SIGHUP +++
[pid 23017] <... prctl resumed>) = 0
[pid 23017] setpgid(0, 0) = 0
[pid 23017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23017] write(3, "1000", 4) = 4
[pid 23017] close(3) = 0
[pid 23017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23017] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23017] close(5) = 0
[pid 23017] clone(child_stack=NULL, flags=0) = 23020
./strace-static-x86_64: Process 23020 attached
[pid 23017] tkill(23020, SIGSTOP) = 0
[pid 23020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23017, si_uid=0} ---
[pid 23017] exit_group(0 <unfinished ...>
[pid 23020] --- stopped by SIGSTOP ---
[pid 23017] <... exit_group resumed>) = ?
[pid 23017] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23017, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23020] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23020] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23021 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23021
[pid 23021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23021] setpgid(0, 0) = 0
[pid 23021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23021] write(3, "1000", 4) = 4
[pid 23021] close(3) = 0
[pid 23021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.198696][T23013] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.227130][T23017] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23021] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23021] close(5) = 0
[pid 23021] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23024 attached
) = 23024
[pid 23021] tkill(23024, SIGSTOP) = 0
[pid 23021] exit_group(0) = ?
[pid 23024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23021, si_uid=0} ---
[pid 23024] --- stopped by SIGSTOP ---
[pid 23021] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23021, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23024] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23025 attached
<unfinished ...>
[pid 23024] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23025
[pid 23025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23025] setpgid(0, 0) = 0
[pid 23025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23025] write(3, "1000", 4) = 4
[pid 23025] close(3) = 0
[pid 23025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23025] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23025] close(5) = 0
[pid 23025] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23028 attached
) = 23028
[pid 23025] tkill(23028, SIGSTOP) = 0
[pid 23028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23025, si_uid=0} ---
[pid 23025] exit_group(0) = ?
[pid 23028] --- stopped by SIGSTOP ---
[pid 23025] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23025, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23028] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23029 attached
, child_tidptr=0x555556f005d0) = 23029
[pid 23028] +++ killed by SIGHUP +++
[pid 23029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23029] setpgid(0, 0) = 0
[pid 23029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23029] write(3, "1000", 4) = 4
[pid 23029] close(3) = 0
[pid 23029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.263002][T23021] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.287656][T23025] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23029] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23029] close(5) = 0
[pid 23029] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23032 attached
) = 23032
[pid 23029] tkill(23032, SIGSTOP) = 0
[pid 23032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23029, si_uid=0} ---
[pid 23029] exit_group(0 <unfinished ...>
[pid 23032] --- stopped by SIGSTOP ---
[pid 23029] <... exit_group resumed>) = ?
[pid 23029] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23029, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23032] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23033 attached
<unfinished ...>
[pid 23032] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23033
[pid 23033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23033] setpgid(0, 0) = 0
[pid 23033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23033] write(3, "1000", 4) = 4
[pid 23033] close(3) = 0
[pid 23033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.311715][T23029] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23033] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23033] close(5) = 0
[pid 23033] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23036 attached
) = 23036
[pid 23033] tkill(23036, SIGSTOP) = 0
[pid 23036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23033, si_uid=0} ---
[pid 23036] --- stopped by SIGSTOP ---
[pid 23033] exit_group(0) = ?
[pid 23033] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23033, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23036] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23037
./strace-static-x86_64: Process 23037 attached
[pid 23037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23037] setpgid(0, 0 <unfinished ...>
[pid 23036] +++ killed by SIGHUP +++
[pid 23037] <... setpgid resumed>) = 0
[pid 23037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23037] write(3, "1000", 4) = 4
[pid 23037] close(3) = 0
[pid 23037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23037] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23037] close(5) = 0
[pid 23037] clone(child_stack=NULL, flags=0) = 23040
./strace-static-x86_64: Process 23040 attached
[pid 23037] tkill(23040, SIGSTOP) = 0
[pid 23040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23037, si_uid=0} ---
[pid 23037] exit_group(0 <unfinished ...>
[pid 23040] --- stopped by SIGSTOP ---
[pid 23037] <... exit_group resumed>) = ?
[pid 23037] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23037, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23040] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23040] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23041 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23041
[pid 23041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23041] setpgid(0, 0) = 0
[pid 23041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23041] write(3, "1000", 4) = 4
[pid 23041] close(3) = 0
[pid 23041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.346766][T23033] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.375062][T23037] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23041] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23041] close(5) = 0
[pid 23041] clone(child_stack=NULL, flags=0) = 23044
[pid 23041] tkill(23044, SIGSTOP) = 0
[pid 23041] exit_group(0) = ?
[pid 23041] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23041, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23045
./strace-static-x86_64: Process 23044 attached
[pid 23044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23041, si_uid=0} ---
[pid 23044] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 23045 attached
[pid 23045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23045] setpgid(0, 0) = 0
[pid 23045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23045] write(3, "1000", 4) = 4
[pid 23045] close(3) = 0
[pid 23045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23045] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23045] close(5) = 0
[pid 23045] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23048 attached
) = 23048
[pid 23045] tkill(23048, SIGSTOP) = 0
[pid 23048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23045, si_uid=0} ---
[pid 23045] exit_group(0 <unfinished ...>
[pid 23048] --- stopped by SIGSTOP ---
[pid 23045] <... exit_group resumed>) = ?
[pid 23045] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23045, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23048] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23049 attached
[pid 23048] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23049
[pid 23049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23049] setpgid(0, 0) = 0
[pid 23049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23049] write(3, "1000", 4) = 4
[pid 23049] close(3) = 0
[pid 23049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.402270][T23041] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.440231][T23045] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23049] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23049] close(5) = 0
[pid 23049] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23052 attached
) = 23052
[pid 23049] tkill(23052, SIGSTOP) = 0
[pid 23052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23049, si_uid=0} ---
[pid 23052] --- stopped by SIGSTOP ---
[pid 23049] exit_group(0) = ?
[pid 23049] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23049, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23052] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23053 attached
<unfinished ...>
[pid 23052] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23053
[pid 23053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23053] setpgid(0, 0) = 0
[pid 23053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23053] write(3, "1000", 4) = 4
[pid 23053] close(3) = 0
[pid 23053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23053] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23053] close(5) = 0
[pid 23053] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23056 attached
) = 23056
[pid 23053] tkill(23056, SIGSTOP) = 0
[pid 23056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23053, si_uid=0} ---
[pid 23056] --- stopped by SIGSTOP ---
[pid 23053] exit_group(0) = ?
[pid 23053] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23053, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23056] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23057 attached
<unfinished ...>
[pid 23056] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23057
[pid 23057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23057] setpgid(0, 0) = 0
[pid 23057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23057] write(3, "1000", 4) = 4
[pid 23057] close(3) = 0
[pid 23057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.464422][T23049] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.489553][T23053] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23057] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23057] close(5) = 0
[pid 23057] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23060 attached
) = 23060
[pid 23057] tkill(23060, SIGSTOP <unfinished ...>
[pid 23060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23057, si_uid=0} ---
[pid 23057] <... tkill resumed>) = 0
[pid 23060] --- stopped by SIGSTOP ---
[pid 23057] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23060, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23057] exit_group(0) = ?
[pid 23057] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23057, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23060] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23061 attached
<unfinished ...>
[pid 23060] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23061
[pid 23061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23061] setpgid(0, 0) = 0
[pid 23061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23061] write(3, "1000", 4) = 4
[pid 23061] close(3) = 0
[pid 23061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23061] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23061] close(5) = 0
[pid 23061] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23064 attached
) = 23064
[pid 23061] tkill(23064, SIGSTOP) = 0
[pid 23064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23061, si_uid=0} ---
[pid 23061] exit_group(0 <unfinished ...>
[pid 23064] --- stopped by SIGSTOP ---
[pid 23061] <... exit_group resumed>) = ?
[pid 23061] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23061, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23064] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23064] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23065 attached
, child_tidptr=0x555556f005d0) = 23065
[pid 23065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23065] setpgid(0, 0) = 0
[pid 23065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23065] write(3, "1000", 4) = 4
[pid 23065] close(3) = 0
[pid 23065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.523962][T23057] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.548654][T23061] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23065] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23065] close(5) = 0
[pid 23065] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23068 attached
) = 23068
[pid 23065] tkill(23068, SIGSTOP) = 0
[pid 23068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23065, si_uid=0} ---
[pid 23068] --- stopped by SIGSTOP ---
[pid 23065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23068, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23065] exit_group(0) = ?
[pid 23065] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23065, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23068] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23068] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23069 attached
, child_tidptr=0x555556f005d0) = 23069
[pid 23069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23069] setpgid(0, 0) = 0
[pid 23069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23069] write(3, "1000", 4) = 4
[pid 23069] close(3) = 0
[pid 23069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.573779][T23065] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23069] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23069] close(5) = 0
[pid 23069] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23072 attached
) = 23072
[pid 23069] tkill(23072, SIGSTOP) = 0
[pid 23072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23069, si_uid=0} ---
[pid 23069] exit_group(0 <unfinished ...>
[pid 23072] --- stopped by SIGSTOP ---
[pid 23069] <... exit_group resumed>) = ?
[pid 23069] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23069, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23072] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23072] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23073
./strace-static-x86_64: Process 23073 attached
[pid 23073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23073] setpgid(0, 0) = 0
[pid 23073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23073] write(3, "1000", 4) = 4
[pid 23073] close(3) = 0
[pid 23073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23073] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23073] close(5) = 0
[pid 23073] clone(child_stack=NULL, flags=0) = 23076
[pid 23073] tkill(23076, SIGSTOP) = 0
./strace-static-x86_64: Process 23076 attached
[pid 23073] exit_group(0) = ?
[pid 23073] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23073, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23073, si_uid=0} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23077 attached
, child_tidptr=0x555556f005d0) = 23077
[pid 23077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23077] setpgid(0, 0) = 0
[pid 23077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23076] --- stopped by SIGSTOP ---
[pid 23077] write(3, "1000", 4) = 4
[pid 23077] close(3) = 0
[pid 23077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.597807][T23069] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.625755][T23073] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23077] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23077] close(5) = 0
[pid 23077] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23080 attached
) = 23080
[pid 23077] tkill(23080, SIGSTOP) = 0
[pid 23080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23077, si_uid=0} ---
[pid 23077] exit_group(0 <unfinished ...>
[pid 23080] --- stopped by SIGSTOP ---
[pid 23077] <... exit_group resumed>) = ?
[pid 23077] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23077, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23080] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23080] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23081 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23081
[pid 23081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23081] setpgid(0, 0) = 0
[pid 23081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23081] write(3, "1000", 4) = 4
[pid 23081] close(3) = 0
[pid 23081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23081] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23081] close(5) = 0
[pid 23081] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23084 attached
) = 23084
[pid 23081] tkill(23084, SIGSTOP) = 0
[pid 23084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23081, si_uid=0} ---
[pid 23081] exit_group(0 <unfinished ...>
[pid 23084] --- stopped by SIGSTOP ---
[pid 23081] <... exit_group resumed>) = ?
[pid 23081] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23081, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23084] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23085 attached
, child_tidptr=0x555556f005d0) = 23085
[pid 23085] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 23084] +++ killed by SIGHUP +++
[pid 23085] <... prctl resumed>) = 0
[pid 23085] setpgid(0, 0) = 0
[pid 23085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23085] write(3, "1000", 4) = 4
[pid 23085] close(3) = 0
[pid 23085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[ 181.649453][T23077] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.678740][T23081] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23085] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23085] close(5) = 0
[pid 23085] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23088 attached
) = 23088
[pid 23085] tkill(23088, SIGSTOP) = 0
[pid 23088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23085, si_uid=0} ---
[pid 23085] exit_group(0 <unfinished ...>
[pid 23088] --- stopped by SIGSTOP ---
[pid 23085] <... exit_group resumed>) = ?
[pid 23085] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23085, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23088] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23089
./strace-static-x86_64: Process 23089 attached
[pid 23088] +++ killed by SIGHUP +++
[pid 23089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23089] setpgid(0, 0) = 0
[pid 23089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23089] write(3, "1000", 4) = 4
[pid 23089] close(3) = 0
[pid 23089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23089] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23089] close(5) = 0
[pid 23089] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23092 attached
) = 23092
[pid 23089] tkill(23092, SIGSTOP) = 0
[pid 23092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23089, si_uid=0} ---
[pid 23089] exit_group(0 <unfinished ...>
[pid 23092] --- stopped by SIGSTOP ---
[pid 23089] <... exit_group resumed>) = ?
[pid 23089] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23092] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23092] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23093 attached
, child_tidptr=0x555556f005d0) = 23093
[pid 23093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23093] setpgid(0, 0) = 0
[pid 23093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23093] write(3, "1000", 4) = 4
[pid 23093] close(3) = 0
[pid 23093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.703934][T23085] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.730218][T23089] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23093] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23093] close(5) = 0
[pid 23093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23096 attached
) = 23096
[pid 23093] tkill(23096, SIGSTOP) = 0
[pid 23093] exit_group(0 <unfinished ...>
[pid 23096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23093, si_uid=0} ---
[pid 23093] <... exit_group resumed>) = ?
[pid 23093] +++ exited with 0 +++
[pid 23096] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23093, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23097 attached
, child_tidptr=0x555556f005d0) = 23097
[pid 23097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23097] setpgid(0, 0) = 0
[pid 23097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23097] write(3, "1000", 4) = 4
[pid 23097] close(3) = 0
[pid 23097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23097] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23097] close(5) = 0
[pid 23097] clone(child_stack=NULL, flags=0) = 23100
./strace-static-x86_64: Process 23100 attached
[pid 23097] tkill(23100, SIGSTOP) = 0
[pid 23097] exit_group(0) = ?
[pid 23100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23097, si_uid=0} ---
[pid 23097] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23097, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23101 attached
, child_tidptr=0x555556f005d0) = 23101
[pid 23101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23101] setpgid(0, 0) = 0
[pid 23101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 23100] --- stopped by SIGSTOP ---
[pid 23101] <... openat resumed>) = 3
[pid 23101] write(3, "1000", 4) = 4
[pid 23101] close(3) = 0
[pid 23101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.757180][T23093] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.782151][T23097] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23101] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23101] close(5) = 0
[pid 23101] clone(child_stack=NULL, flags=0) = 23104
./strace-static-x86_64: Process 23104 attached
[pid 23101] tkill(23104, SIGSTOP) = 0
[pid 23101] exit_group(0) = ?
[pid 23104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23101, si_uid=0} ---
[pid 23101] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23101, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23105 attached
, child_tidptr=0x555556f005d0) = 23105
[pid 23105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23105] setpgid(0, 0) = 0
[pid 23104] --- stopped by SIGSTOP ---
[pid 23105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23105] write(3, "1000", 4) = 4
[pid 23105] close(3) = 0
[pid 23105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23105] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[ 181.805576][T23101] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23105] close(5) = 0
[pid 23105] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23108 attached
) = 23108
[pid 23105] tkill(23108, SIGSTOP <unfinished ...>
[pid 23108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23105, si_uid=0} ---
[pid 23105] <... tkill resumed>) = 0
[pid 23105] exit_group(0 <unfinished ...>
[pid 23108] --- stopped by SIGSTOP ---
[pid 23105] <... exit_group resumed>) = ?
[pid 23105] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23105, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23108] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23109 attached
, child_tidptr=0x555556f005d0) = 23109
[pid 23109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23109] setpgid(0, 0) = 0
[pid 23109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23108] +++ killed by SIGHUP +++
[pid 23109] write(3, "1000", 4) = 4
[pid 23109] close(3) = 0
[pid 23109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23109] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23109] close(5) = 0
[pid 23109] clone(child_stack=NULL, flags=0) = 23112
./strace-static-x86_64: Process 23112 attached
[pid 23109] tkill(23112, SIGSTOP) = 0
[pid 23109] exit_group(0) = ?
[pid 23112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23109, si_uid=0} ---
[pid 23109] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23109, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23113 attached
, child_tidptr=0x555556f005d0) = 23113
[pid 23113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23113] setpgid(0, 0) = 0
[pid 23113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 23112] --- stopped by SIGSTOP ---
[pid 23113] <... openat resumed>) = 3
[pid 23113] write(3, "1000", 4) = 4
[pid 23113] close(3) = 0
[pid 23113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.829239][T23105] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.853072][T23109] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23113] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23113] close(5) = 0
[pid 23113] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23116 attached
) = 23116
[pid 23113] tkill(23116, SIGSTOP) = 0
[pid 23116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23113, si_uid=0} ---
[pid 23113] exit_group(0 <unfinished ...>
[pid 23116] --- stopped by SIGSTOP ---
[pid 23113] <... exit_group resumed>) = ?
[pid 23113] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23116] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23116] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23117 attached
, child_tidptr=0x555556f005d0) = 23117
[pid 23117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23117] setpgid(0, 0) = 0
[pid 23117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23117] write(3, "1000", 4) = 4
[pid 23117] close(3) = 0
[pid 23117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.878269][T23113] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23117] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23117] close(5) = 0
[pid 23117] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23120 attached
) = 23120
[pid 23117] tkill(23120, SIGSTOP) = 0
[pid 23120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23117, si_uid=0} ---
[pid 23117] exit_group(0 <unfinished ...>
[pid 23120] --- stopped by SIGSTOP ---
[pid 23117] <... exit_group resumed>) = ?
[pid 23117] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23120] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23120] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23121 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23121
[pid 23121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23121] setpgid(0, 0) = 0
[pid 23121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23121] write(3, "1000", 4) = 4
[pid 23121] close(3) = 0
[pid 23121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23121] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23121] close(5) = 0
[pid 23121] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23124 attached
) = 23124
[pid 23121] tkill(23124, SIGSTOP) = 0
[pid 23121] exit_group(0 <unfinished ...>
[pid 23124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23121, si_uid=0} ---
[pid 23121] <... exit_group resumed>) = ?
[pid 23121] +++ exited with 0 +++
[pid 23124] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23121, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23125 attached
, child_tidptr=0x555556f005d0) = 23125
[pid 23125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23125] setpgid(0, 0) = 0
[pid 23125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23125] write(3, "1000", 4) = 4
[pid 23125] close(3) = 0
[pid 23125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.902866][T23117] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.930570][T23121] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23125] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23125] close(5) = 0
[pid 23125] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23128 attached
) = 23128
[pid 23125] tkill(23128, SIGSTOP) = 0
[pid 23128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23125, si_uid=0} ---
[pid 23125] exit_group(0 <unfinished ...>
[pid 23128] --- stopped by SIGSTOP ---
[pid 23125] <... exit_group resumed>) = ?
[pid 23125] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23125, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23128] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23128] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23129 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23129
[pid 23129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23129] setpgid(0, 0) = 0
[pid 23129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23129] write(3, "1000", 4) = 4
[pid 23129] close(3) = 0
[pid 23129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23129] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23129] close(5) = 0
[pid 23129] clone(child_stack=NULL, flags=0) = 23132
[pid 23129] tkill(23132, SIGSTOP) = 0
./strace-static-x86_64: Process 23132 attached
[pid 23129] exit_group(0 <unfinished ...>
[pid 23132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23129, si_uid=0} ---
[pid 23129] <... exit_group resumed>) = ?
[pid 23132] --- stopped by SIGSTOP ---
[pid 23129] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23129, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23132] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23132] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23133 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23133
[pid 23133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23133] setpgid(0, 0) = 0
[pid 23133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23133] write(3, "1000", 4) = 4
[pid 23133] close(3) = 0
[pid 23133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 181.958090][T23125] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.986307][T23129] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23133] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23133] close(5) = 0
[pid 23133] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23136 attached
) = 23136
[pid 23133] tkill(23136, SIGSTOP) = 0
[pid 23136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23133, si_uid=0} ---
[pid 23133] exit_group(0 <unfinished ...>
[pid 23136] --- stopped by SIGSTOP ---
[pid 23133] <... exit_group resumed>) = ?
[pid 23133] +++ exited with 0 +++
[pid 23136] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23133, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23136] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23137
./strace-static-x86_64: Process 23137 attached
[pid 23137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23137] setpgid(0, 0) = 0
[pid 23137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23137] write(3, "1000", 4) = 4
[pid 23137] close(3) = 0
[pid 23137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23137] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23137] close(5) = 0
[pid 23137] clone(child_stack=NULL, flags=0) = 23140
[pid 23137] tkill(23140, SIGSTOP) = 0
./strace-static-x86_64: Process 23140 attached
[pid 23137] exit_group(0) = ?
[pid 23140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23137, si_uid=0} ---
[pid 23137] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23140] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23141
./strace-static-x86_64: Process 23141 attached
[pid 23141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23141] setpgid(0, 0) = 0
[pid 23141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23141] write(3, "1000", 4) = 4
[pid 23141] close(3) = 0
[pid 23141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.013165][T23133] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.043899][T23137] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23141] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23141] close(5) = 0
[pid 23141] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23144 attached
) = 23144
[pid 23141] tkill(23144, SIGSTOP) = 0
[pid 23144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23141, si_uid=0} ---
[pid 23141] exit_group(0 <unfinished ...>
[pid 23144] --- stopped by SIGSTOP ---
[pid 23141] <... exit_group resumed>) = ?
[pid 23141] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23141, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23144] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23144] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23145
./strace-static-x86_64: Process 23145 attached
[pid 23145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23145] setpgid(0, 0) = 0
[pid 23145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23145] write(3, "1000", 4) = 4
[pid 23145] close(3) = 0
[pid 23145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23145] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23145] close(5) = 0
[pid 23145] clone(child_stack=NULL, flags=0) = 23148
./strace-static-x86_64: Process 23148 attached
[pid 23145] tkill(23148, SIGSTOP) = 0
[pid 23148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23145, si_uid=0} ---
[pid 23145] exit_group(0 <unfinished ...>
[pid 23148] --- stopped by SIGSTOP ---
[pid 23145] <... exit_group resumed>) = ?
[pid 23145] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23148] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23148] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23149
./strace-static-x86_64: Process 23149 attached
[pid 23149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23149] setpgid(0, 0) = 0
[pid 23149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23149] write(3, "1000", 4) = 4
[pid 23149] close(3) = 0
[pid 23149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.074016][T23141] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.104064][T23145] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23149] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23149] close(5) = 0
[pid 23149] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23152 attached
) = 23152
[pid 23149] tkill(23152, SIGSTOP) = 0
[pid 23149] exit_group(0 <unfinished ...>
[pid 23152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23149, si_uid=0} ---
[pid 23149] <... exit_group resumed>) = ?
[pid 23152] --- stopped by SIGSTOP ---
[pid 23149] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23152] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23152] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23153 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23153
[pid 23153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23153] setpgid(0, 0) = 0
[pid 23153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23153] write(3, "1000", 4) = 4
[pid 23153] close(3) = 0
[pid 23153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23153] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[ 182.131020][T23149] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23153] close(5) = 0
[pid 23153] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23156 attached
) = 23156
[pid 23153] tkill(23156, SIGSTOP) = 0
[pid 23156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23153, si_uid=0} ---
[pid 23153] exit_group(0 <unfinished ...>
[pid 23156] --- stopped by SIGSTOP ---
[pid 23153] <... exit_group resumed>) = ?
[pid 23153] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23153, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 23156] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23157 attached
<unfinished ...>
[pid 23156] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23157
[pid 23157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23157] setpgid(0, 0) = 0
[pid 23157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23157] write(3, "1000", 4) = 4
[pid 23157] close(3) = 0
[pid 23157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23157] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23157] close(5) = 0
[pid 23157] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23160 attached
) = 23160
[pid 23157] tkill(23160, SIGSTOP <unfinished ...>
[pid 23160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23157, si_uid=0} ---
[pid 23157] <... tkill resumed>) = 0
[pid 23160] --- stopped by SIGSTOP ---
[pid 23157] exit_group(0) = ?
[pid 23157] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23160] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23161 attached
[pid 23160] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23161
[pid 23161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23161] setpgid(0, 0) = 0
[pid 23161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23161] write(3, "1000", 4) = 4
[pid 23161] close(3) = 0
[pid 23161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.178199][T23153] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.205882][T23157] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23161] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23161] close(5) = 0
[pid 23161] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23164 attached
) = 23164
[pid 23161] tkill(23164, SIGSTOP) = 0
[pid 23164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23161, si_uid=0} ---
[pid 23164] --- stopped by SIGSTOP ---
[pid 23161] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23164, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23161] exit_group(0) = ?
[pid 23161] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23161, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23164] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23165 attached
<unfinished ...>
[pid 23164] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23165
[pid 23165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23165] setpgid(0, 0) = 0
[pid 23165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23165] write(3, "1000", 4) = 4
[pid 23165] close(3) = 0
[pid 23165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23165] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23165] close(5) = 0
[pid 23165] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23168 attached
) = 23168
[pid 23165] tkill(23168, SIGSTOP) = 0
[pid 23165] exit_group(0) = ?
[pid 23168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23165, si_uid=0} ---
[pid 23165] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23165, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23168] --- stopped by SIGSTOP ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23169 attached
, child_tidptr=0x555556f005d0) = 23169
[pid 23169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23169] setpgid(0, 0) = 0
[pid 23169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23169] write(3, "1000", 4) = 4
[pid 23169] close(3) = 0
[pid 23169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.233294][T23161] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.259049][T23165] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23169] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23169] close(5) = 0
[pid 23169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23172 attached
) = 23172
[pid 23169] tkill(23172, SIGSTOP) = 0
[pid 23169] exit_group(0) = ?
[pid 23172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23169, si_uid=0} ---
[pid 23172] --- stopped by SIGSTOP ---
[pid 23169] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23173 attached
, child_tidptr=0x555556f005d0) = 23173
[pid 23173] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 23172] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23173] <... prctl resumed>) = 0
[pid 23173] setpgid(0, 0 <unfinished ...>
[pid 23172] +++ killed by SIGHUP +++
[pid 23173] <... setpgid resumed>) = 0
[pid 23173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23173] write(3, "1000", 4) = 4
[pid 23173] close(3) = 0
[pid 23173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23173] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23173] close(5) = 0
[pid 23173] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23176 attached
) = 23176
[pid 23173] tkill(23176, SIGSTOP) = 0
[pid 23176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23173, si_uid=0} ---
[pid 23173] exit_group(0 <unfinished ...>
[pid 23176] --- stopped by SIGSTOP ---
[pid 23173] <... exit_group resumed>) = ?
[pid 23173] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23176] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23177 attached
<unfinished ...>
[pid 23176] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23177
[pid 23177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23177] setpgid(0, 0) = 0
[pid 23177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23177] write(3, "1000", 4) = 4
[pid 23177] close(3) = 0
[pid 23177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.284995][T23169] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.310505][T23173] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23177] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23177] close(5) = 0
[pid 23177] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23180 attached
) = 23180
[pid 23177] tkill(23180, SIGSTOP) = 0
[pid 23177] exit_group(0 <unfinished ...>
[pid 23180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23177, si_uid=0} ---
[pid 23177] <... exit_group resumed>) = ?
[pid 23180] --- stopped by SIGSTOP ---
[pid 23177] +++ exited with 0 +++
[pid 23180] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23180] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23181
./strace-static-x86_64: Process 23181 attached
[pid 23181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23181] setpgid(0, 0) = 0
[pid 23181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23181] write(3, "1000", 4) = 4
[pid 23181] close(3) = 0
[pid 23181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23181] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23181] close(5) = 0
[pid 23181] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23184 attached
) = 23184
[pid 23181] tkill(23184, SIGSTOP) = 0
[pid 23184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23181, si_uid=0} ---
[pid 23184] --- stopped by SIGSTOP ---
[pid 23181] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23184, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23181] exit_group(0) = ?
[pid 23181] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23181, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23184] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23184] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23185 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23185
[pid 23185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23185] setpgid(0, 0) = 0
[pid 23185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23185] write(3, "1000", 4) = 4
[pid 23185] close(3) = 0
[pid 23185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.334952][T23177] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.363252][T23181] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23185] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23185] close(5) = 0
[pid 23185] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23188 attached
) = 23188
[pid 23185] tkill(23188, SIGSTOP) = 0
[pid 23185] exit_group(0 <unfinished ...>
[pid 23188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23185, si_uid=0} ---
[pid 23185] <... exit_group resumed>) = ?
[pid 23188] --- stopped by SIGSTOP ---
[pid 23185] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23185, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23188] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23189 attached
, child_tidptr=0x555556f005d0) = 23189
[pid 23189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23189] setpgid(0, 0) = 0
[pid 23188] +++ killed by SIGHUP +++
[pid 23189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23189] write(3, "1000", 4) = 4
[pid 23189] close(3) = 0
[pid 23189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23189] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23189] close(5) = 0
[pid 23189] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23192 attached
) = 23192
[pid 23189] tkill(23192, SIGSTOP) = 0
[pid 23192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23189, si_uid=0} ---
[pid 23189] exit_group(0 <unfinished ...>
[pid 23192] --- stopped by SIGSTOP ---
[pid 23189] <... exit_group resumed>) = ?
[pid 23189] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23189, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23192] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23192] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23193
./strace-static-x86_64: Process 23193 attached
[pid 23193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23193] setpgid(0, 0) = 0
[pid 23193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23193] write(3, "1000", 4) = 4
[pid 23193] close(3) = 0
[pid 23193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.392045][T23185] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.418699][T23189] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23193] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23193] close(5) = 0
[pid 23193] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23196 attached
) = 23196
[pid 23193] tkill(23196, SIGSTOP) = 0
[pid 23196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23193, si_uid=0} ---
[pid 23193] exit_group(0 <unfinished ...>
[pid 23196] --- stopped by SIGSTOP ---
[pid 23193] <... exit_group resumed>) = ?
[pid 23193] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23196] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23196] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23197 attached
, child_tidptr=0x555556f005d0) = 23197
[pid 23197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23197] setpgid(0, 0) = 0
[pid 23197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23197] write(3, "1000", 4) = 4
[pid 23197] close(3) = 0
[pid 23197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23197] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23197] close(5) = 0
[pid 23197] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23200 attached
) = 23200
[pid 23197] tkill(23200, SIGSTOP) = 0
[pid 23200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23197, si_uid=0} ---
[pid 23200] --- stopped by SIGSTOP ---
[pid 23197] exit_group(0) = ?
[pid 23197] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23200] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23201 attached
<unfinished ...>
[pid 23200] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23201
[pid 23201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23201] setpgid(0, 0) = 0
[pid 23201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23201] write(3, "1000", 4) = 4
[pid 23201] close(3) = 0
[pid 23201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.457845][T23193] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.482498][T23197] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23201] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23201] close(5) = 0
[pid 23201] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23204 attached
) = 23204
[pid 23201] tkill(23204, SIGSTOP) = 0
[pid 23204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23201, si_uid=0} ---
[pid 23204] --- stopped by SIGSTOP ---
[pid 23201] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23204, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23201] exit_group(0) = ?
[pid 23201] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23201, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23204] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23204] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23205
./strace-static-x86_64: Process 23205 attached
[pid 23205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23205] setpgid(0, 0) = 0
[pid 23205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23205] write(3, "1000", 4) = 4
[pid 23205] close(3) = 0
[pid 23205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23205] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23205] close(5) = 0
[pid 23205] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23208 attached
) = 23208
[pid 23205] tkill(23208, SIGSTOP) = 0
[pid 23205] exit_group(0) = ?
[pid 23208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23205, si_uid=0} ---
[pid 23208] --- stopped by SIGSTOP ---
[pid 23205] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23205, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23208] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23209
[pid 23208] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23209 attached
[pid 23209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23209] setpgid(0, 0) = 0
[pid 23209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23209] write(3, "1000", 4) = 4
[pid 23209] close(3) = 0
[pid 23209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.509725][T23201] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.544710][T23205] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23209] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23209] close(5) = 0
[pid 23209] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23212 attached
) = 23212
[pid 23209] tkill(23212, SIGSTOP) = 0
[pid 23212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23209, si_uid=0} ---
[pid 23209] exit_group(0 <unfinished ...>
[pid 23212] --- stopped by SIGSTOP ---
[pid 23209] <... exit_group resumed>) = ?
[pid 23209] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23212] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23212] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23213 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23213
[pid 23213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23213] setpgid(0, 0) = 0
[pid 23213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23213] write(3, "1000", 4) = 4
[pid 23213] close(3) = 0
[pid 23213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23213] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23213] close(5) = 0
[pid 23213] clone(child_stack=NULL, flags=0) = 23216
./strace-static-x86_64: Process 23216 attached
[pid 23213] tkill(23216, SIGSTOP) = 0
[pid 23213] exit_group(0) = ?
[pid 23216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23213, si_uid=0} ---
[pid 23216] --- stopped by SIGSTOP ---
[pid 23213] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23216] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23217 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23217
[pid 23217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23217] setpgid(0, 0) = 0
[pid 23217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23216] +++ killed by SIGHUP +++
[pid 23217] write(3, "1000", 4) = 4
[pid 23217] close(3) = 0
[pid 23217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.574168][T23209] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.609249][T23213] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23217] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23217] close(5) = 0
[pid 23217] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23220 attached
) = 23220
[pid 23217] tkill(23220, SIGSTOP) = 0
[pid 23220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23217, si_uid=0} ---
[pid 23217] exit_group(0) = ?
[pid 23220] --- stopped by SIGSTOP ---
[pid 23217] +++ exited with 0 +++
[pid 23220] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23220] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23221
./strace-static-x86_64: Process 23221 attached
[pid 23221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23221] setpgid(0, 0) = 0
[pid 23221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23221] write(3, "1000", 4) = 4
[pid 23221] close(3) = 0
[pid 23221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23221] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23221] close(5) = 0
[pid 23221] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23224 attached
) = 23224
[pid 23221] tkill(23224, SIGSTOP) = 0
[pid 23224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23221, si_uid=0} ---
[pid 23221] exit_group(0 <unfinished ...>
[pid 23224] --- stopped by SIGSTOP ---
[pid 23221] <... exit_group resumed>) = ?
[pid 23221] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23224] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23225 attached
, child_tidptr=0x555556f005d0) = 23225
[pid 23225] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 23224] +++ killed by SIGHUP +++
[pid 23225] <... prctl resumed>) = 0
[pid 23225] setpgid(0, 0) = 0
[pid 23225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23225] write(3, "1000", 4) = 4
[pid 23225] close(3) = 0
[pid 23225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.634592][T23217] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.662963][T23221] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23225] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23225] close(5) = 0
[pid 23225] clone(child_stack=NULL, flags=0) = 23228
[pid 23225] tkill(23228, SIGSTOP./strace-static-x86_64: Process 23228 attached
) = 0
[pid 23225] exit_group(0) = ?
[pid 23225] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23225, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23225, si_uid=0} ---
[pid 23228] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 23229 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23229
[pid 23229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23229] setpgid(0, 0) = 0
[pid 23229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23229] write(3, "1000", 4) = 4
[pid 23229] close(3) = 0
[pid 23229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23229] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23229] close(5) = 0
[pid 23229] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23232 attached
) = 23232
[pid 23229] tkill(23232, SIGSTOP) = 0
[pid 23232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23229, si_uid=0} ---
[pid 23229] exit_group(0 <unfinished ...>
[pid 23232] --- stopped by SIGSTOP ---
[pid 23229] <... exit_group resumed>) = ?
[pid 23229] +++ exited with 0 +++
[pid 23232] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23229, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23232] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23233 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23233
[pid 23233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23233] setpgid(0, 0) = 0
[pid 23233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23233] write(3, "1000", 4) = 4
[pid 23233] close(3) = 0
[pid 23233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[ 182.688161][T23225] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.712646][T23229] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23233] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23233] close(5) = 0
[pid 23233] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23236 attached
) = 23236
[pid 23233] tkill(23236, SIGSTOP <unfinished ...>
[pid 23236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23233, si_uid=0} ---
[pid 23233] <... tkill resumed>) = 0
[pid 23236] --- stopped by SIGSTOP ---
[pid 23233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23236, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23233] exit_group(0) = ?
[pid 23233] +++ exited with 0 +++
[pid 23236] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23233, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23236] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23237
./strace-static-x86_64: Process 23237 attached
[pid 23237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23237] setpgid(0, 0) = 0
[pid 23237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23237] write(3, "1000", 4) = 4
[pid 23237] close(3) = 0
[pid 23237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23237] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23237] close(5) = 0
[pid 23237] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23240 attached
) = 23240
[pid 23237] tkill(23240, SIGSTOP) = 0
[pid 23240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23237, si_uid=0} ---
[pid 23240] --- stopped by SIGSTOP ---
[pid 23237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23240, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23237] exit_group(0) = ?
[pid 23237] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23240] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23241
./strace-static-x86_64: Process 23241 attached
[pid 23240] +++ killed by SIGHUP +++
[pid 23241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23241] setpgid(0, 0) = 0
[pid 23241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23241] write(3, "1000", 4) = 4
[pid 23241] close(3) = 0
[pid 23241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.742348][T23233] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.770384][T23237] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23241] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23241] close(5) = 0
[pid 23241] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23244 attached
) = 23244
[pid 23241] tkill(23244, SIGSTOP) = 0
[pid 23244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23241, si_uid=0} ---
[pid 23241] exit_group(0) = ?
[pid 23241] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23241, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23244] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23245
./strace-static-x86_64: Process 23245 attached
[pid 23245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23245] setpgid(0, 0) = 0
[pid 23245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23245] write(3, "1000", 4) = 4
[pid 23245] close(3) = 0
[pid 23245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23245] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23245] close(5) = 0
[pid 23245] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23248 attached
) = 23248
[pid 23245] tkill(23248, SIGSTOP) = 0
[pid 23248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23245, si_uid=0} ---
[pid 23248] --- stopped by SIGSTOP ---
[pid 23245] exit_group(0) = ?
[pid 23245] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23245, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23248] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23249
./strace-static-x86_64: Process 23249 attached
[pid 23248] +++ killed by SIGHUP +++
[pid 23249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23249] setpgid(0, 0) = 0
[pid 23249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23249] write(3, "1000", 4) = 4
[pid 23249] close(3) = 0
[pid 23249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.799739][T23241] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.827243][T23245] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23249] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23249] close(5) = 0
[pid 23249] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23252 attached
) = 23252
[pid 23249] tkill(23252, SIGSTOP) = 0
[pid 23252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23249, si_uid=0} ---
[pid 23249] exit_group(0 <unfinished ...>
[pid 23252] --- stopped by SIGSTOP ---
[pid 23249] <... exit_group resumed>) = ?
[pid 23249] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23249, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23252] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23253
./strace-static-x86_64: Process 23253 attached
[pid 23253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23253] setpgid(0, 0 <unfinished ...>
[pid 23252] +++ killed by SIGHUP +++
[pid 23253] <... setpgid resumed>) = 0
[pid 23253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23253] write(3, "1000", 4) = 4
[pid 23253] close(3) = 0
[pid 23253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23253] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23253] close(5) = 0
[pid 23253] clone(child_stack=NULL, flags=0) = 23256
[pid 23253] tkill(23256, SIGSTOP) = 0
[pid 23253] exit_group(0) = ?
[pid 23253] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23253, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23257 attached
, child_tidptr=0x555556f005d0) = 23257
[pid 23257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23257] setpgid(0, 0./strace-static-x86_64: Process 23256 attached
) = 0
[pid 23256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23253, si_uid=0} ---
[pid 23256] --- stopped by SIGSTOP ---
[pid 23257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23257] write(3, "1000", 4) = 4
[pid 23257] close(3) = 0
[pid 23257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.854165][T23249] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.881505][T23253] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23257] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23257] close(5) = 0
[pid 23257] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23260 attached
) = 23260
[pid 23257] tkill(23260, SIGSTOP) = 0
[pid 23260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23257, si_uid=0} ---
[pid 23257] exit_group(0 <unfinished ...>
[pid 23260] --- stopped by SIGSTOP ---
[pid 23257] <... exit_group resumed>) = ?
[pid 23257] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23260] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23261 attached
<unfinished ...>
[pid 23260] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23261
[pid 23261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23261] setpgid(0, 0) = 0
[pid 23261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23261] write(3, "1000", 4) = 4
[pid 23261] close(3) = 0
[pid 23261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23261] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23261] close(5) = 0
[pid 23261] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23264 attached
) = 23264
[pid 23261] tkill(23264, SIGSTOP) = 0
[pid 23264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23261, si_uid=0} ---
[pid 23264] --- stopped by SIGSTOP ---
[pid 23261] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23264, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23261] exit_group(0) = ?
[pid 23261] +++ exited with 0 +++
[pid 23264] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23261, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23265 attached
<unfinished ...>
[pid 23264] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23265
[pid 23265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23265] setpgid(0, 0) = 0
[pid 23265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23265] write(3, "1000", 4) = 4
[pid 23265] close(3) = 0
[pid 23265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.907877][T23257] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.933102][T23261] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23265] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23265] close(5) = 0
[pid 23265] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23268 attached
) = 23268
[pid 23265] tkill(23268, SIGSTOP) = 0
[pid 23265] exit_group(0 <unfinished ...>
[pid 23268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23265, si_uid=0} ---
[pid 23265] <... exit_group resumed>) = ?
[pid 23268] --- stopped by SIGSTOP ---
[pid 23265] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23265, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23269 attached
, child_tidptr=0x555556f005d0) = 23269
[pid 23269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23269] setpgid(0, 0) = 0
[pid 23269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23269] write(3, "1000", 4) = 4
[pid 23269] close(3) = 0
[pid 23269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23269] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23269] close(5) = 0
[pid 23269] clone(child_stack=NULL, flags=0) = 23272
./strace-static-x86_64: Process 23272 attached
[pid 23269] tkill(23272, SIGSTOP <unfinished ...>
[pid 23272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23269, si_uid=0} ---
[pid 23269] <... tkill resumed>) = 0
[pid 23272] --- stopped by SIGSTOP ---
[pid 23269] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23272, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23269] exit_group(0) = ?
[pid 23269] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23272] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23273 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23273
[pid 23273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23273] setpgid(0, 0 <unfinished ...>
[pid 23272] +++ killed by SIGHUP +++
[pid 23273] <... setpgid resumed>) = 0
[pid 23273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23273] write(3, "1000", 4) = 4
[pid 23273] close(3) = 0
[pid 23273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 182.958007][T23265] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.982741][T23269] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23273] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23273] close(5) = 0
[pid 23273] clone(child_stack=NULL, flags=0) = 23276
./strace-static-x86_64: Process 23276 attached
[pid 23273] tkill(23276, SIGSTOP) = 0
[pid 23276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23273, si_uid=0} ---
[pid 23273] exit_group(0 <unfinished ...>
[pid 23276] --- stopped by SIGSTOP ---
[pid 23273] <... exit_group resumed>) = ?
[pid 23273] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23273, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23276] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23277
./strace-static-x86_64: Process 23277 attached
[pid 23276] +++ killed by SIGHUP +++
[pid 23277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23277] setpgid(0, 0) = 0
[pid 23277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23277] write(3, "1000", 4) = 4
[pid 23277] close(3) = 0
[pid 23277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23277] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23277] close(5) = 0
[pid 23277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23280 attached
) = 23280
[pid 23277] tkill(23280, SIGSTOP) = 0
[pid 23277] exit_group(0) = ?
[pid 23280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23277, si_uid=0} ---
[pid 23277] +++ exited with 0 +++
[pid 23280] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23277, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23281 attached
, child_tidptr=0x555556f005d0) = 23281
[pid 23281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23281] setpgid(0, 0) = 0
[pid 23281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23281] write(3, "1000", 4) = 4
[pid 23281] close(3) = 0
[pid 23281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.022162][T23273] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.049381][T23277] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23281] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23281] close(5) = 0
[pid 23281] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23284 attached
) = 23284
[pid 23281] tkill(23284, SIGSTOP) = 0
[pid 23284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23281, si_uid=0} ---
[pid 23281] exit_group(0) = ?
[pid 23284] --- stopped by SIGSTOP ---
[pid 23281] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23281, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23284] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23285 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23285
[pid 23285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23284] +++ killed by SIGHUP +++
[pid 23285] setpgid(0, 0) = 0
[pid 23285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23285] write(3, "1000", 4) = 4
[pid 23285] close(3) = 0
[pid 23285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23285] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23285] close(5) = 0
[pid 23285] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23288 attached
) = 23288
[pid 23285] tkill(23288, SIGSTOP) = 0
[pid 23288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23285, si_uid=0} ---
[pid 23285] exit_group(0 <unfinished ...>
[pid 23288] --- stopped by SIGSTOP ---
[pid 23285] <... exit_group resumed>) = ?
[pid 23285] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23285, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 23288] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23288] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23289 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23289
[pid 23289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23289] setpgid(0, 0) = 0
[pid 23289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23289] write(3, "1000", 4) = 4
[pid 23289] close(3) = 0
[pid 23289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.073971][T23281] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.109779][T23285] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23289] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23289] close(5) = 0
[pid 23289] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23292 attached
) = 23292
[pid 23289] tkill(23292, SIGSTOP) = 0
[pid 23292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23289, si_uid=0} ---
[pid 23289] exit_group(0) = ?
[pid 23292] --- stopped by SIGSTOP ---
[pid 23289] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23289, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23292] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23293 attached
<unfinished ...>
[pid 23292] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23293
[pid 23293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23293] setpgid(0, 0) = 0
[pid 23293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23293] write(3, "1000", 4) = 4
[pid 23293] close(3) = 0
[pid 23293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23293] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23293] close(5) = 0
[pid 23293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23296 attached
) = 23296
[pid 23293] tkill(23296, SIGSTOP <unfinished ...>
[pid 23296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23293, si_uid=0} ---
[pid 23293] <... tkill resumed>) = 0
[pid 23296] --- stopped by SIGSTOP ---
[pid 23293] exit_group(0) = ?
[pid 23293] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23293, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23296] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23297
./strace-static-x86_64: Process 23297 attached
[pid 23297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23297] setpgid(0, 0) = 0
[pid 23296] +++ killed by SIGHUP +++
[pid 23297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23297] write(3, "1000", 4) = 4
[pid 23297] close(3) = 0
[pid 23297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.135090][T23289] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.159420][T23293] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23297] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23297] close(5) = 0
[pid 23297] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23300 attached
) = 23300
[pid 23297] tkill(23300, SIGSTOP) = 0
[pid 23300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23297, si_uid=0} ---
[pid 23297] exit_group(0) = ?
[pid 23300] --- stopped by SIGSTOP ---
[pid 23297] +++ exited with 0 +++
[pid 23300] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23297, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23300] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23301 attached
, child_tidptr=0x555556f005d0) = 23301
[pid 23301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23301] setpgid(0, 0) = 0
[pid 23301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23301] write(3, "1000", 4) = 4
[pid 23301] close(3) = 0
[pid 23301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.184616][T23297] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23301] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23301] close(5) = 0
[pid 23301] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23304 attached
) = 23304
[pid 23301] tkill(23304, SIGSTOP) = 0
[pid 23304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23301, si_uid=0} ---
[pid 23301] exit_group(0 <unfinished ...>
[pid 23304] --- stopped by SIGSTOP ---
[pid 23301] <... exit_group resumed>) = ?
[pid 23301] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23304] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23304] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23305 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23305
[pid 23305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23305] setpgid(0, 0) = 0
[pid 23305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23305] write(3, "1000", 4) = 4
[pid 23305] close(3) = 0
[pid 23305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23305] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23305] close(5) = 0
[pid 23305] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23308 attached
) = 23308
[pid 23305] tkill(23308, SIGSTOP) = 0
[pid 23308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23305, si_uid=0} ---
[pid 23308] --- stopped by SIGSTOP ---
[pid 23305] exit_group(0) = ?
[pid 23305] +++ exited with 0 +++
[pid 23308] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23308] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23309
./strace-static-x86_64: Process 23309 attached
[pid 23309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23309] setpgid(0, 0) = 0
[pid 23309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23309] write(3, "1000", 4) = 4
[pid 23309] close(3) = 0
[pid 23309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.213671][T23301] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.239367][T23305] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23309] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23309] close(5) = 0
[pid 23309] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23312 attached
) = 23312
[pid 23309] tkill(23312, SIGSTOP) = 0
[pid 23312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23309, si_uid=0} ---
[pid 23312] --- stopped by SIGSTOP ---
[pid 23309] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23312, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23309] exit_group(0) = ?
[pid 23309] +++ exited with 0 +++
[pid 23312] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23309, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23312] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23313
./strace-static-x86_64: Process 23313 attached
[pid 23313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23313] setpgid(0, 0) = 0
[pid 23313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23313] write(3, "1000", 4) = 4
[pid 23313] close(3) = 0
[pid 23313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23313] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23313] close(5) = 0
[pid 23313] clone(child_stack=NULL, flags=0) = 23316
./strace-static-x86_64: Process 23316 attached
[pid 23313] tkill(23316, SIGSTOP) = 0
[pid 23316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23313, si_uid=0} ---
[pid 23313] exit_group(0 <unfinished ...>
[pid 23316] --- stopped by SIGSTOP ---
[pid 23313] <... exit_group resumed>) = ?
[pid 23313] +++ exited with 0 +++
[pid 23316] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23316] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23317 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23317
[pid 23317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23317] setpgid(0, 0) = 0
[pid 23317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23317] write(3, "1000", 4) = 4
[pid 23317] close(3) = 0
[pid 23317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.266715][T23309] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.298024][T23313] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23317] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23317] close(5) = 0
[pid 23317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23320 attached
) = 23320
[pid 23317] tkill(23320, SIGSTOP) = 0
[pid 23320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23317, si_uid=0} ---
[pid 23320] --- stopped by SIGSTOP ---
[pid 23317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23320, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23317] exit_group(0) = ?
[pid 23317] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23320] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23320] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23321 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23321
[pid 23321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23321] setpgid(0, 0) = 0
[pid 23321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23321] write(3, "1000", 4) = 4
[pid 23321] close(3) = 0
[pid 23321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23321] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23321] close(5) = 0
[pid 23321] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23324 attached
) = 23324
[pid 23321] tkill(23324, SIGSTOP) = 0
[pid 23324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23321, si_uid=0} ---
[pid 23324] --- stopped by SIGSTOP ---
[pid 23321] exit_group(0) = ?
[pid 23321] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23321, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 23324] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23325 attached
, child_tidptr=0x555556f005d0) = 23325
[pid 23324] +++ killed by SIGHUP +++
[pid 23325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23325] setpgid(0, 0) = 0
[pid 23325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23325] write(3, "1000", 4) = 4
[pid 23325] close(3) = 0
[pid 23325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.337345][T23317] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.366707][T23321] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23325] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23325] close(5) = 0
[pid 23325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23328 attached
) = 23328
[pid 23325] tkill(23328, SIGSTOP) = 0
[pid 23328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23325, si_uid=0} ---
[pid 23328] --- stopped by SIGSTOP ---
[pid 23325] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23328, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23325] exit_group(0) = ?
[pid 23325] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23328] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23328] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23329 attached
, child_tidptr=0x555556f005d0) = 23329
[pid 23329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23329] setpgid(0, 0) = 0
[pid 23329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23329] write(3, "1000", 4) = 4
[pid 23329] close(3) = 0
[pid 23329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23329] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23329] close(5) = 0
[pid 23329] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23332 attached
) = 23332
[pid 23329] tkill(23332, SIGSTOP) = 0
[pid 23329] exit_group(0) = ?
[pid 23332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23329, si_uid=0} ---
[pid 23329] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23332] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23333 attached
, child_tidptr=0x555556f005d0) = 23333
[pid 23333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23333] setpgid(0, 0) = 0
[pid 23333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23333] write(3, "1000", 4) = 4
[pid 23333] close(3) = 0
[pid 23333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.404419][T23325] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.430554][T23329] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23333] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23333] close(5) = 0
[pid 23333] clone(child_stack=NULL, flags=0) = 23336
./strace-static-x86_64: Process 23336 attached
[pid 23333] tkill(23336, SIGSTOP) = 0
[pid 23333] exit_group(0) = ?
[pid 23336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23333, si_uid=0} ---
[pid 23336] --- stopped by SIGSTOP ---
[pid 23333] +++ exited with 0 +++
[pid 23336] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23336] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23337 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23337
[pid 23337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23337] setpgid(0, 0) = 0
[pid 23337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23337] write(3, "1000", 4) = 4
[pid 23337] close(3) = 0
[pid 23337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23337] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23337] close(5) = 0
[pid 23337] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23340 attached
) = 23340
[pid 23337] tkill(23340, SIGSTOP) = 0
[pid 23340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23337, si_uid=0} ---
[pid 23337] exit_group(0 <unfinished ...>
[pid 23340] --- stopped by SIGSTOP ---
[pid 23337] <... exit_group resumed>) = ?
[pid 23337] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23340] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23340] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23341 attached
, child_tidptr=0x555556f005d0) = 23341
[pid 23341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23341] setpgid(0, 0) = 0
[pid 23341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23341] write(3, "1000", 4) = 4
[pid 23341] close(3) = 0
[pid 23341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.468974][T23333] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.494578][T23337] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23341] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23341] close(5) = 0
[pid 23341] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23344 attached
) = 23344
[pid 23341] tkill(23344, SIGSTOP) = 0
[pid 23341] exit_group(0) = ?
[pid 23344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23341, si_uid=0} ---
[pid 23344] --- stopped by SIGSTOP ---
[pid 23341] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23345
./strace-static-x86_64: Process 23345 attached
[pid 23345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23345] setpgid(0, 0) = 0
[pid 23345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23345] write(3, "1000", 4) = 4
[pid 23345] close(3) = 0
[pid 23345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23345] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23345] close(5) = 0
[pid 23345] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23348 attached
) = 23348
[pid 23345] tkill(23348, SIGSTOP) = 0
[pid 23348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23345, si_uid=0} ---
[pid 23345] exit_group(0) = ?
[pid 23348] --- stopped by SIGSTOP ---
[pid 23345] +++ exited with 0 +++
[pid 23348] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23345, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23349
[pid 23348] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23349 attached
[pid 23349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23349] setpgid(0, 0) = 0
[pid 23349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23349] write(3, "1000", 4) = 4
[pid 23349] close(3) = 0
[pid 23349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.522921][T23341] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.547793][T23345] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23349] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23349] close(5) = 0
[pid 23349] clone(child_stack=NULL, flags=0) = 23352
[pid 23349] tkill(23352, SIGSTOP) = 0
[pid 23349] exit_group(0) = ?
./strace-static-x86_64: Process 23352 attached
[pid 23349] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23353 attached
, child_tidptr=0x555556f005d0) = 23353
[pid 23353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23353] setpgid(0, 0) = 0
[pid 23352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23349, si_uid=0} ---
[pid 23352] --- stopped by SIGSTOP ---
[pid 23353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23353] write(3, "1000", 4) = 4
[pid 23353] close(3) = 0
[pid 23353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23353] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23353] close(5) = 0
[pid 23353] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23356 attached
) = 23356
[pid 23353] tkill(23356, SIGSTOP) = 0
[pid 23353] exit_group(0) = ?
[pid 23356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23353, si_uid=0} ---
[pid 23356] --- stopped by SIGSTOP ---
[pid 23353] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23356] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23357
[pid 23356] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23357 attached
[pid 23357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23357] setpgid(0, 0) = 0
[pid 23357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23357] write(3, "1000", 4) = 4
[pid 23357] close(3) = 0
[pid 23357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.584488][T23349] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.609219][T23353] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23357] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23357] close(5) = 0
[pid 23357] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23360 attached
) = 23360
[pid 23357] tkill(23360, SIGSTOP) = 0
[pid 23360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23357, si_uid=0} ---
[pid 23360] --- stopped by SIGSTOP ---
[pid 23357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23360, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23357] exit_group(0) = ?
[pid 23357] +++ exited with 0 +++
[pid 23360] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23357, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23360] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23361 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23361
[pid 23361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23361] setpgid(0, 0) = 0
[pid 23361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23361] write(3, "1000", 4) = 4
[pid 23361] close(3) = 0
[pid 23361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23361] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23361] close(5) = 0
[pid 23361] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23364 attached
) = 23364
[pid 23361] tkill(23364, SIGSTOP) = 0
[pid 23364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23361, si_uid=0} ---
[pid 23361] exit_group(0 <unfinished ...>
[pid 23364] --- stopped by SIGSTOP ---
[pid 23361] <... exit_group resumed>) = ?
[pid 23361] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23364] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23365
[pid 23364] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23365 attached
[pid 23365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23365] setpgid(0, 0) = 0
[pid 23365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23365] write(3, "1000", 4) = 4
[pid 23365] close(3) = 0
[pid 23365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.637696][T23357] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.675337][T23361] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23365] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23365] close(5) = 0
[pid 23365] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23368 attached
) = 23368
[pid 23365] tkill(23368, SIGSTOP) = 0
[pid 23365] exit_group(0 <unfinished ...>
[pid 23368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23365, si_uid=0} ---
[pid 23368] --- stopped by SIGSTOP ---
[pid 23365] <... exit_group resumed>) = ?
[pid 23365] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23368] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23369
./strace-static-x86_64: Process 23369 attached
[pid 23369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23369] setpgid(0, 0 <unfinished ...>
[pid 23368] +++ killed by SIGHUP +++
[pid 23369] <... setpgid resumed>) = 0
[pid 23369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23369] write(3, "1000", 4) = 4
[pid 23369] close(3) = 0
[pid 23369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23369] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23369] close(5) = 0
[pid 23369] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23372 attached
) = 23372
[pid 23369] tkill(23372, SIGSTOP) = 0
[pid 23372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23369, si_uid=0} ---
[pid 23369] exit_group(0) = ?
[pid 23372] --- stopped by SIGSTOP ---
[pid 23369] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23369, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23373 attached
, child_tidptr=0x555556f005d0) = 23373
[pid 23372] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23372] +++ killed by SIGHUP +++
[pid 23373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23373] setpgid(0, 0) = 0
[pid 23373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23373] write(3, "1000", 4) = 4
[pid 23373] close(3) = 0
[pid 23373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.703394][T23365] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.729755][T23369] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23373] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23373] close(5) = 0
[pid 23373] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23376 attached
) = 23376
[pid 23373] tkill(23376, SIGSTOP) = 0
[pid 23376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23373, si_uid=0} ---
[pid 23373] exit_group(0 <unfinished ...>
[pid 23376] --- stopped by SIGSTOP ---
[pid 23373] <... exit_group resumed>) = ?
[pid 23373] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23376] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23376] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23377 attached
, child_tidptr=0x555556f005d0) = 23377
[pid 23377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23377] setpgid(0, 0) = 0
[pid 23377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23377] write(3, "1000", 4) = 4
[pid 23377] close(3) = 0
[pid 23377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23377] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23377] close(5) = 0
[pid 23377] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23380 attached
) = 23380
[pid 23377] tkill(23380, SIGSTOP <unfinished ...>
[pid 23380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23377, si_uid=0} ---
[pid 23377] <... tkill resumed>) = 0
[pid 23380] --- stopped by SIGSTOP ---
[pid 23377] exit_group(0) = ?
[pid 23377] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23377, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23380] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23380] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23381 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23381
[pid 23381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23381] setpgid(0, 0) = 0
[pid 23381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23381] write(3, "1000", 4) = 4
[pid 23381] close(3) = 0
[pid 23381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.759651][T23373] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.786071][T23377] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23381] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23381] close(5) = 0
[pid 23381] clone(child_stack=NULL, flags=0) = 23384
./strace-static-x86_64: Process 23384 attached
[pid 23381] tkill(23384, SIGSTOP) = 0
[pid 23384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23381, si_uid=0} ---
[pid 23384] --- stopped by SIGSTOP ---
[pid 23381] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23384, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23381] exit_group(0) = ?
[pid 23381] +++ exited with 0 +++
[pid 23384] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23384] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23385
./strace-static-x86_64: Process 23385 attached
[pid 23385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23385] setpgid(0, 0) = 0
[pid 23385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23385] write(3, "1000", 4) = 4
[pid 23385] close(3) = 0
[pid 23385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23385] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23385] close(5) = 0
[pid 23385] clone(child_stack=NULL, flags=0) = 23388
./strace-static-x86_64: Process 23388 attached
[pid 23385] tkill(23388, SIGSTOP) = 0
[pid 23388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23385, si_uid=0} ---
[pid 23388] --- stopped by SIGSTOP ---
[pid 23385] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23388, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23385] exit_group(0) = ?
[pid 23385] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23388] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23388] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23389 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23389
[pid 23389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23389] setpgid(0, 0) = 0
[pid 23389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23389] write(3, "1000", 4) = 4
[pid 23389] close(3) = 0
[pid 23389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.815093][T23381] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.844777][T23385] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23389] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23389] close(5) = 0
[pid 23389] clone(child_stack=NULL, flags=0) = 23392
[pid 23389] tkill(23392, SIGSTOP) = 0
[pid 23389] exit_group(0) = ?
./strace-static-x86_64: Process 23392 attached
[pid 23389] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23389, si_uid=0} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 23392] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23393
./strace-static-x86_64: Process 23393 attached
[pid 23393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23393] setpgid(0, 0) = 0
[pid 23393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23393] write(3, "1000", 4) = 4
[pid 23393] close(3) = 0
[pid 23393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23393] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23393] close(5) = 0
[pid 23393] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23396 attached
) = 23396
[pid 23393] tkill(23396, SIGSTOP) = 0
[pid 23396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23393, si_uid=0} ---
[pid 23396] --- stopped by SIGSTOP ---
[pid 23393] exit_group(0) = ?
[pid 23393] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23396] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23396] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23397
./strace-static-x86_64: Process 23397 attached
[pid 23397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23397] setpgid(0, 0) = 0
[pid 23397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23397] write(3, "1000", 4) = 4
[pid 23397] close(3) = 0
[pid 23397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.874285][T23389] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.903647][T23393] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23397] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23397] close(5) = 0
[pid 23397] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23400 attached
) = 23400
[pid 23397] tkill(23400, SIGSTOP) = 0
[pid 23400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23397, si_uid=0} ---
[pid 23397] exit_group(0 <unfinished ...>
[pid 23400] --- stopped by SIGSTOP ---
[pid 23397] <... exit_group resumed>) = ?
[pid 23397] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23400] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23400] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23401 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23401
[pid 23401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23401] setpgid(0, 0) = 0
[pid 23401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23401] write(3, "1000", 4) = 4
[pid 23401] close(3) = 0
[pid 23401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23401] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23401] close(5) = 0
[pid 23401] clone(child_stack=NULL, flags=0) = 23404
[pid 23401] tkill(23404, SIGSTOP) = 0
./strace-static-x86_64: Process 23404 attached
[pid 23401] exit_group(0) = ?
[pid 23404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23401, si_uid=0} ---
[pid 23401] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23404] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23405
./strace-static-x86_64: Process 23405 attached
[pid 23405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23405] setpgid(0, 0) = 0
[pid 23405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23405] write(3, "1000", 4) = 4
[pid 23405] close(3) = 0
[pid 23405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.936698][T23397] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.973156][T23401] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23405] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23405] close(5) = 0
[pid 23405] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23408 attached
) = 23408
[pid 23405] tkill(23408, SIGSTOP) = 0
[pid 23405] exit_group(0) = ?
[pid 23408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23405, si_uid=0} ---
[pid 23405] +++ exited with 0 +++
[pid 23408] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23409 attached
, child_tidptr=0x555556f005d0) = 23409
[pid 23409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23409] setpgid(0, 0) = 0
[pid 23409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23409] write(3, "1000", 4) = 4
[pid 23409] close(3) = 0
[pid 23409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23409] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23409] close(5) = 0
[pid 23409] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23412 attached
) = 23412
[pid 23409] tkill(23412, SIGSTOP) = 0
[pid 23412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23409, si_uid=0} ---
[pid 23409] exit_group(0) = ?
[pid 23412] --- stopped by SIGSTOP ---
[pid 23409] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23412] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23412] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23413 attached
, child_tidptr=0x555556f005d0) = 23413
[pid 23413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23413] setpgid(0, 0) = 0
[pid 23413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23413] write(3, "1000", 4) = 4
[pid 23413] close(3) = 0
[pid 23413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 183.998530][T23405] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.024141][T23409] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23413] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23413] close(5) = 0
[pid 23413] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23416 attached
) = 23416
[pid 23413] tkill(23416, SIGSTOP <unfinished ...>
[pid 23416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23413, si_uid=0} ---
[pid 23416] --- stopped by SIGSTOP ---
[pid 23413] <... tkill resumed>) = 0
[pid 23413] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23416, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23413] exit_group(0) = ?
[pid 23413] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23416] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23416] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23417 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23417
[pid 23417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23417] setpgid(0, 0) = 0
[pid 23417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23417] write(3, "1000", 4) = 4
[pid 23417] close(3) = 0
[pid 23417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23417] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23417] close(5) = 0
[pid 23417] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23420 attached
) = 23420
[pid 23417] tkill(23420, SIGSTOP) = 0
[pid 23420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23417, si_uid=0} ---
[pid 23417] exit_group(0 <unfinished ...>
[pid 23420] --- stopped by SIGSTOP ---
[pid 23417] <... exit_group resumed>) = ?
[pid 23417] +++ exited with 0 +++
[pid 23420] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23417, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23420] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23421
./strace-static-x86_64: Process 23421 attached
[pid 23421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23421] setpgid(0, 0) = 0
[pid 23421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23421] write(3, "1000", 4) = 4
[pid 23421] close(3) = 0
[pid 23421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.061117][T23413] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.090415][T23417] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23421] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23421] close(5) = 0
[pid 23421] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23424 attached
) = 23424
[pid 23421] tkill(23424, SIGSTOP) = 0
[pid 23424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23421, si_uid=0} ---
[pid 23424] --- stopped by SIGSTOP ---
[pid 23421] exit_group(0) = ?
[pid 23421] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23421, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23424] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23425 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23425
[pid 23425] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 23424] +++ killed by SIGHUP +++
[pid 23425] <... prctl resumed>) = 0
[pid 23425] setpgid(0, 0) = 0
[pid 23425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23425] write(3, "1000", 4) = 4
[pid 23425] close(3) = 0
[pid 23425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23425] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23425] close(5) = 0
[pid 23425] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23428 attached
) = 23428
[pid 23425] tkill(23428, SIGSTOP) = 0
[pid 23428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23425, si_uid=0} ---
[pid 23428] --- stopped by SIGSTOP ---
[pid 23425] exit_group(0) = ?
[pid 23425] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23428] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23429
./strace-static-x86_64: Process 23429 attached
[pid 23428] +++ killed by SIGHUP +++
[pid 23429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23429] setpgid(0, 0) = 0
[pid 23429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23429] write(3, "1000", 4) = 4
[pid 23429] close(3) = 0
[pid 23429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.118219][T23421] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.145822][T23425] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23429] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23429] close(5) = 0
[pid 23429] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23432 attached
) = 23432
[pid 23429] tkill(23432, SIGSTOP) = 0
[pid 23432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23429, si_uid=0} ---
[pid 23429] exit_group(0 <unfinished ...>
[pid 23432] --- stopped by SIGSTOP ---
[pid 23429] <... exit_group resumed>) = ?
[pid 23429] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23432] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23432] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23433
./strace-static-x86_64: Process 23433 attached
[pid 23433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23433] setpgid(0, 0) = 0
[pid 23433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23433] write(3, "1000", 4) = 4
[pid 23433] close(3) = 0
[pid 23433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23433] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23433] close(5) = 0
[pid 23433] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23436 attached
) = 23436
[pid 23433] tkill(23436, SIGSTOP) = 0
[pid 23436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23433, si_uid=0} ---
[pid 23433] exit_group(0 <unfinished ...>
[pid 23436] --- stopped by SIGSTOP ---
[pid 23433] <... exit_group resumed>) = ?
[pid 23433] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23436] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23436] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23437
./strace-static-x86_64: Process 23437 attached
[pid 23437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23437] setpgid(0, 0) = 0
[pid 23437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23437] write(3, "1000", 4) = 4
[pid 23437] close(3) = 0
[pid 23437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.175433][T23429] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.201837][T23433] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23437] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23437] close(5) = 0
[pid 23437] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23440 attached
) = 23440
[pid 23437] tkill(23440, SIGSTOP) = 0
[pid 23440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23437, si_uid=0} ---
[pid 23437] exit_group(0 <unfinished ...>
[pid 23440] --- stopped by SIGSTOP ---
[pid 23437] <... exit_group resumed>) = ?
[pid 23437] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23440] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23441 attached
, child_tidptr=0x555556f005d0) = 23441
[pid 23441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23441] setpgid(0, 0) = 0
[pid 23441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23441] write(3, "1000", 4) = 4
[pid 23441] close(3) = 0
[pid 23441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23440] +++ killed by SIGHUP +++
[pid 23441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23441] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23441] close(5) = 0
[pid 23441] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23444 attached
) = 23444
[pid 23441] tkill(23444, SIGSTOP) = 0
[pid 23444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23441, si_uid=0} ---
[pid 23441] exit_group(0) = ?
[pid 23444] --- stopped by SIGSTOP ---
[pid 23441] +++ exited with 0 +++
[pid 23444] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23444] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23445 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23445
[pid 23445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23445] setpgid(0, 0) = 0
[pid 23445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23445] write(3, "1000", 4) = 4
[pid 23445] close(3) = 0
[pid 23445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.256830][T23437] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.281403][T23441] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23445] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23445] close(5) = 0
[pid 23445] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23448 attached
) = 23448
[pid 23445] tkill(23448, SIGSTOP) = 0
[pid 23445] exit_group(0 <unfinished ...>
[pid 23448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23445, si_uid=0} ---
[pid 23445] <... exit_group resumed>) = ?
[pid 23448] --- stopped by SIGSTOP ---
[pid 23445] +++ exited with 0 +++
[pid 23448] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23445, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23448] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23449
./strace-static-x86_64: Process 23449 attached
[pid 23449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23449] setpgid(0, 0) = 0
[pid 23449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23449] write(3, "1000", 4) = 4
[pid 23449] close(3) = 0
[pid 23449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23449] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23449] close(5) = 0
[pid 23449] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23452 attached
) = 23452
[pid 23449] tkill(23452, SIGSTOP) = 0
[pid 23452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23449, si_uid=0} ---
[pid 23449] exit_group(0) = ?
[pid 23449] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23449, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23453 attached
<unfinished ...>
[pid 23452] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23453
[pid 23453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23453] setpgid(0, 0) = 0
[pid 23453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23453] write(3, "1000", 4) = 4
[pid 23453] close(3) = 0
[pid 23453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.318699][T23445] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.349845][T23449] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23453] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23453] close(5) = 0
[pid 23453] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23456 attached
) = 23456
[pid 23453] tkill(23456, SIGSTOP) = 0
[pid 23453] exit_group(0 <unfinished ...>
[pid 23456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23453, si_uid=0} ---
[pid 23453] <... exit_group resumed>) = ?
[pid 23456] --- stopped by SIGSTOP ---
[pid 23453] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23457 attached
, child_tidptr=0x555556f005d0) = 23457
[pid 23457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23457] setpgid(0, 0) = 0
[pid 23457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23457] write(3, "1000", 4) = 4
[pid 23457] close(3) = 0
[pid 23457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23457] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23457] close(5) = 0
[pid 23457] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23460 attached
) = 23460
[pid 23457] tkill(23460, SIGSTOP) = 0
[pid 23460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23457, si_uid=0} ---
[pid 23457] exit_group(0 <unfinished ...>
[pid 23460] --- stopped by SIGSTOP ---
[pid 23457] <... exit_group resumed>) = ?
[pid 23457] +++ exited with 0 +++
[pid 23460] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23457, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23460] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23461
./strace-static-x86_64: Process 23461 attached
[pid 23461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23461] setpgid(0, 0) = 0
[pid 23461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23461] write(3, "1000", 4) = 4
[pid 23461] close(3) = 0
[pid 23461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.375379][T23453] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.398701][T23457] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23461] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23461] close(5) = 0
[pid 23461] clone(child_stack=NULL, flags=0) = 23464
./strace-static-x86_64: Process 23464 attached
[pid 23461] tkill(23464, SIGSTOP) = 0
[pid 23464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23461, si_uid=0} ---
[pid 23461] exit_group(0 <unfinished ...>
[pid 23464] --- stopped by SIGSTOP ---
[pid 23461] <... exit_group resumed>) = ?
[pid 23461] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23464] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23464] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23465
./strace-static-x86_64: Process 23465 attached
[pid 23465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23465] setpgid(0, 0) = 0
[pid 23465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23465] write(3, "1000", 4) = 4
[pid 23465] close(3) = 0
[pid 23465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.424437][T23461] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23465] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23465] close(5) = 0
[pid 23465] clone(child_stack=NULL, flags=0) = 23468
[pid 23465] tkill(23468, SIGSTOP) = 0
[pid 23465] exit_group(0) = ?
[pid 23465] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23469
./strace-static-x86_64: Process 23469 attached
[pid 23469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23469] setpgid(0, 0) = 0
[pid 23469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23469] write(3, "1000", 4./strace-static-x86_64: Process 23468 attached
<unfinished ...>
[pid 23468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23465, si_uid=0} ---
[pid 23468] --- stopped by SIGSTOP ---
[pid 23469] <... write resumed>) = 4
[pid 23469] close(3) = 0
[pid 23469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23469] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23469] close(5) = 0
[pid 23469] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23472 attached
) = 23472
[pid 23469] tkill(23472, SIGSTOP) = 0
[pid 23469] exit_group(0) = ?
[pid 23472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23469, si_uid=0} ---
[pid 23469] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23469, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23472] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23473 attached
, child_tidptr=0x555556f005d0) = 23473
[pid 23473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23473] setpgid(0, 0) = 0
[pid 23473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23473] write(3, "1000", 4) = 4
[pid 23473] close(3) = 0
[pid 23473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.461433][T23465] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.490014][T23469] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23473] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23473] close(5) = 0
[pid 23473] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23476 attached
) = 23476
[pid 23473] tkill(23476, SIGSTOP) = 0
[pid 23476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23473, si_uid=0} ---
[pid 23473] exit_group(0 <unfinished ...>
[pid 23476] --- stopped by SIGSTOP ---
[pid 23473] <... exit_group resumed>) = ?
[pid 23473] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23473, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 23476] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23477
./strace-static-x86_64: Process 23477 attached
[pid 23476] +++ killed by SIGHUP +++
[pid 23477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23477] setpgid(0, 0) = 0
[pid 23477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23477] write(3, "1000", 4) = 4
[pid 23477] close(3) = 0
[pid 23477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23477] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23477] close(5) = 0
[pid 23477] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23480 attached
) = 23480
[pid 23477] tkill(23480, SIGSTOP) = 0
[pid 23477] exit_group(0 <unfinished ...>
[pid 23480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23477, si_uid=0} ---
[pid 23477] <... exit_group resumed>) = ?
[pid 23477] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23480] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23481
./strace-static-x86_64: Process 23481 attached
[pid 23481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23481] setpgid(0, 0) = 0
[pid 23481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23481] write(3, "1000", 4) = 4
[pid 23481] close(3) = 0
[pid 23481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.514853][T23473] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.545520][T23477] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23481] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23481] close(5) = 0
[pid 23481] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23484 attached
) = 23484
[pid 23481] tkill(23484, SIGSTOP) = 0
[pid 23484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23481, si_uid=0} ---
[pid 23484] --- stopped by SIGSTOP ---
[pid 23481] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23484, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23481] exit_group(0) = ?
[pid 23481] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23484] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23485
./strace-static-x86_64: Process 23485 attached
[pid 23485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23485] setpgid(0, 0) = 0
[pid 23484] +++ killed by SIGHUP +++
[pid 23485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23485] write(3, "1000", 4) = 4
[pid 23485] close(3) = 0
[pid 23485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23485] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23485] close(5) = 0
[pid 23485] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23488 attached
) = 23488
[pid 23485] tkill(23488, SIGSTOP) = 0
[pid 23488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23485, si_uid=0} ---
[pid 23488] --- stopped by SIGSTOP ---
[pid 23485] exit_group(0) = ?
[pid 23485] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23485, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23488] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23489 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23489
[pid 23489] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 23488] +++ killed by SIGHUP +++
[pid 23489] <... prctl resumed>) = 0
[pid 23489] setpgid(0, 0) = 0
[pid 23489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23489] write(3, "1000", 4) = 4
[pid 23489] close(3) = 0
[pid 23489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.571119][T23481] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.598116][T23485] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23489] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23489] close(5) = 0
[pid 23489] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23492 attached
) = 23492
[pid 23489] tkill(23492, SIGSTOP) = 0
[pid 23489] exit_group(0 <unfinished ...>
[pid 23492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23489, si_uid=0} ---
[pid 23489] <... exit_group resumed>) = ?
[pid 23489] +++ exited with 0 +++
[pid 23492] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23493
./strace-static-x86_64: Process 23493 attached
[pid 23493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23493] setpgid(0, 0) = 0
[pid 23493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23493] write(3, "1000", 4) = 4
[pid 23493] close(3) = 0
[pid 23493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23493] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23493] close(5) = 0
[pid 23493] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23496 attached
) = 23496
[pid 23493] tkill(23496, SIGSTOP) = 0
[pid 23496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23493, si_uid=0} ---
[pid 23493] exit_group(0 <unfinished ...>
[pid 23496] --- stopped by SIGSTOP ---
[pid 23493] <... exit_group resumed>) = ?
[pid 23493] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23493, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23496] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23497 attached
<unfinished ...>
[pid 23496] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23497
[pid 23497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23497] setpgid(0, 0) = 0
[pid 23497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23497] write(3, "1000", 4) = 4
[pid 23497] close(3) = 0
[pid 23497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.623801][T23489] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.649436][T23493] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23497] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23497] close(5) = 0
[pid 23497] clone(child_stack=NULL, flags=0) = 23500
./strace-static-x86_64: Process 23500 attached
[pid 23497] tkill(23500, SIGSTOP) = 0
[pid 23497] exit_group(0) = ?
[pid 23500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23497, si_uid=0} ---
[pid 23497] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23497, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23500] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23501
./strace-static-x86_64: Process 23501 attached
[pid 23501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23501] setpgid(0, 0) = 0
[pid 23501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23501] write(3, "1000", 4) = 4
[pid 23501] close(3) = 0
[pid 23501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23501] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23501] close(5) = 0
[pid 23501] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23504 attached
) = 23504
[pid 23501] tkill(23504, SIGSTOP) = 0
[pid 23504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23501, si_uid=0} ---
[pid 23501] exit_group(0 <unfinished ...>
[pid 23504] --- stopped by SIGSTOP ---
[pid 23501] <... exit_group resumed>) = ?
[pid 23501] +++ exited with 0 +++
[pid 23504] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23504] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23505 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23505
[pid 23505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[ 184.688529][T23497] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.716110][T23501] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23505] setpgid(0, 0) = 0
[pid 23505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23505] write(3, "1000", 4) = 4
[pid 23505] close(3) = 0
[pid 23505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23505] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23505] close(5) = 0
[pid 23505] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23508 attached
) = 23508
[pid 23505] tkill(23508, SIGSTOP) = 0
[pid 23508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23505, si_uid=0} ---
[pid 23505] exit_group(0 <unfinished ...>
[pid 23508] --- stopped by SIGSTOP ---
[pid 23505] <... exit_group resumed>) = ?
[pid 23505] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23508] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23509
./strace-static-x86_64: Process 23509 attached
[pid 23508] +++ killed by SIGHUP +++
[pid 23509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23509] setpgid(0, 0) = 0
[pid 23509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23509] write(3, "1000", 4) = 4
[pid 23509] close(3) = 0
[pid 23509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23509] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23509] close(5) = 0
[pid 23509] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23512 attached
) = 23512
[pid 23509] tkill(23512, SIGSTOP) = 0
[pid 23512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23509, si_uid=0} ---
[pid 23512] --- stopped by SIGSTOP ---
[pid 23509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23512, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23509] exit_group(0) = ?
[pid 23509] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23512] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23512] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23513 attached
, child_tidptr=0x555556f005d0) = 23513
[pid 23513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23513] setpgid(0, 0) = 0
[pid 23513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23513] write(3, "1000", 4) = 4
[pid 23513] close(3) = 0
[pid 23513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.744357][T23505] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.772457][T23509] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23513] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23513] close(5) = 0
[pid 23513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23516 attached
) = 23516
[pid 23513] tkill(23516, SIGSTOP) = 0
[pid 23516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23513, si_uid=0} ---
[pid 23513] exit_group(0 <unfinished ...>
[pid 23516] --- stopped by SIGSTOP ---
[pid 23513] <... exit_group resumed>) = ?
[pid 23513] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23516] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23516] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23517 attached
, child_tidptr=0x555556f005d0) = 23517
[pid 23517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23517] setpgid(0, 0) = 0
[pid 23517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23517] write(3, "1000", 4) = 4
[pid 23517] close(3) = 0
[pid 23517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23517] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23517] close(5) = 0
[pid 23517] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23520 attached
) = 23520
[pid 23517] tkill(23520, SIGSTOP) = 0
[pid 23520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23517, si_uid=0} ---
[pid 23520] --- stopped by SIGSTOP ---
[pid 23517] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23520, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23517] exit_group(0) = ?
[pid 23517] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23520] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23520] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23521 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23521
[pid 23521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23521] setpgid(0, 0) = 0
[pid 23521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23521] write(3, "1000", 4) = 4
[pid 23521] close(3) = 0
[pid 23521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.799220][T23513] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.825317][T23517] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23521] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23521] close(5) = 0
[pid 23521] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23524 attached
) = 23524
[pid 23521] tkill(23524, SIGSTOP) = 0
[pid 23521] exit_group(0) = ?
[pid 23524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23521, si_uid=0} ---
[pid 23524] --- stopped by SIGSTOP ---
[pid 23521] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23525 attached
, child_tidptr=0x555556f005d0) = 23525
[pid 23525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23525] setpgid(0, 0) = 0
[pid 23525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23525] write(3, "1000", 4) = 4
[pid 23525] close(3) = 0
[pid 23525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23524] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23525] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 23524] +++ killed by SIGHUP +++
[pid 23525] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 23525] close(5) = 0
[pid 23525] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23528 attached
) = 23528
[pid 23525] tkill(23528, SIGSTOP) = 0
[pid 23528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23525, si_uid=0} ---
[pid 23525] exit_group(0 <unfinished ...>
[pid 23528] --- stopped by SIGSTOP ---
[pid 23525] <... exit_group resumed>) = ?
[pid 23525] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23525, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 23528] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23529
./strace-static-x86_64: Process 23529 attached
[pid 23528] +++ killed by SIGHUP +++
[pid 23529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23529] setpgid(0, 0) = 0
[pid 23529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23529] write(3, "1000", 4) = 4
[pid 23529] close(3) = 0
[pid 23529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.864732][T23521] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.889908][T23525] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23529] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23529] close(5) = 0
[pid 23529] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23532 attached
) = 23532
[pid 23529] tkill(23532, SIGSTOP) = 0
[pid 23532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23529, si_uid=0} ---
[pid 23529] exit_group(0 <unfinished ...>
[pid 23532] --- stopped by SIGSTOP ---
[pid 23529] <... exit_group resumed>) = ?
[pid 23529] +++ exited with 0 +++
[pid 23532] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23532] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23533
./strace-static-x86_64: Process 23533 attached
[pid 23533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23533] setpgid(0, 0) = 0
[pid 23533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23533] write(3, "1000", 4) = 4
[pid 23533] close(3) = 0
[pid 23533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23533] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23533] close(5) = 0
[pid 23533] clone(child_stack=NULL, flags=0) = 23536
./strace-static-x86_64: Process 23536 attached
[pid 23533] tkill(23536, SIGSTOP <unfinished ...>
[pid 23536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23533, si_uid=0} ---
[pid 23533] <... tkill resumed>) = 0
[pid 23536] --- stopped by SIGSTOP ---
[pid 23533] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23536, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23533] exit_group(0) = ?
[pid 23533] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23536] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23536] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23537
./strace-static-x86_64: Process 23537 attached
[pid 23537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23537] setpgid(0, 0) = 0
[pid 23537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23537] write(3, "1000", 4) = 4
[pid 23537] close(3) = 0
[pid 23537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.915996][T23529] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.944107][T23533] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23537] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23537] close(5) = 0
[pid 23537] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23540 attached
) = 23540
[pid 23537] tkill(23540, SIGSTOP) = 0
[pid 23540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23537, si_uid=0} ---
[pid 23540] --- stopped by SIGSTOP ---
[pid 23537] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23540, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23537] exit_group(0) = ?
[pid 23537] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23537, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23540] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23540] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23541 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23541
[pid 23541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23541] setpgid(0, 0) = 0
[pid 23541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23541] write(3, "1000", 4) = 4
[pid 23541] close(3) = 0
[pid 23541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23541] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23541] close(5) = 0
[pid 23541] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23544 attached
) = 23544
[pid 23541] tkill(23544, SIGSTOP) = 0
[pid 23544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23541, si_uid=0} ---
[pid 23544] --- stopped by SIGSTOP ---
[pid 23541] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23544, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23541] exit_group(0) = ?
[pid 23541] +++ exited with 0 +++
[pid 23544] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23544] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23545
./strace-static-x86_64: Process 23545 attached
[pid 23545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23545] setpgid(0, 0) = 0
[pid 23545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23545] write(3, "1000", 4) = 4
[pid 23545] close(3) = 0
[pid 23545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 184.975502][T23537] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.006240][T23541] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23545] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23545] close(5) = 0
[pid 23545] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23548 attached
) = 23548
[pid 23545] tkill(23548, SIGSTOP) = 0
[pid 23548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23545, si_uid=0} ---
[pid 23548] --- stopped by SIGSTOP ---
[pid 23545] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23548, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23545] exit_group(0) = ?
[pid 23545] +++ exited with 0 +++
[pid 23548] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23545, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23548] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23549
./strace-static-x86_64: Process 23549 attached
[pid 23549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23549] setpgid(0, 0) = 0
[pid 23549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23549] write(3, "1000", 4) = 4
[pid 23549] close(3) = 0
[pid 23549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23549] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23549] close(5) = 0
[pid 23549] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23552 attached
) = 23552
[pid 23549] tkill(23552, SIGSTOP) = 0
[pid 23552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23549, si_uid=0} ---
[pid 23552] --- stopped by SIGSTOP ---
[pid 23549] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23552, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23549] exit_group(0) = ?
[pid 23549] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23552] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23552] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23553 attached
, child_tidptr=0x555556f005d0) = 23553
[pid 23553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23553] setpgid(0, 0) = 0
[pid 23553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23553] write(3, "1000", 4) = 4
[pid 23553] close(3) = 0
[pid 23553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.038934][T23545] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.070527][T23549] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23553] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23553] close(5) = 0
[pid 23553] clone(child_stack=NULL, flags=0) = 23556
[pid 23553] tkill(23556, SIGSTOP) = 0
[pid 23553] exit_group(0) = ?
./strace-static-x86_64: Process 23556 attached
[pid 23553] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23553, si_uid=0} ---
[pid 23556] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 23557 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23557
[pid 23557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23557] setpgid(0, 0) = 0
[pid 23557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23557] write(3, "1000", 4) = 4
[pid 23557] close(3) = 0
[pid 23557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23557] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23557] close(5) = 0
[pid 23557] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23560 attached
) = 23560
[pid 23557] tkill(23560, SIGSTOP) = 0
[pid 23560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23557, si_uid=0} ---
[pid 23557] exit_group(0 <unfinished ...>
[pid 23560] --- stopped by SIGSTOP ---
[pid 23557] <... exit_group resumed>) = ?
[pid 23557] +++ exited with 0 +++
[pid 23560] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23557, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23560] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23561
./strace-static-x86_64: Process 23561 attached
[pid 23561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23561] setpgid(0, 0) = 0
[pid 23561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23561] write(3, "1000", 4) = 4
[pid 23561] close(3) = 0
[pid 23561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.099534][T23553] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.125504][T23557] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23561] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23561] close(5) = 0
[pid 23561] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23564 attached
) = 23564
[pid 23561] tkill(23564, SIGSTOP <unfinished ...>
[pid 23564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23561, si_uid=0} ---
[pid 23564] --- stopped by SIGSTOP ---
[pid 23561] <... tkill resumed>) = 0
[pid 23561] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23564, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23561] exit_group(0) = ?
[pid 23561] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23564] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23564] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23565 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23565
[pid 23565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23565] setpgid(0, 0) = 0
[pid 23565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23565] write(3, "1000", 4) = 4
[pid 23565] close(3) = 0
[pid 23565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23565] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23565] close(5) = 0
[pid 23565] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23568 attached
) = 23568
[pid 23565] tkill(23568, SIGSTOP) = 0
[pid 23568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23565, si_uid=0} ---
[pid 23568] --- stopped by SIGSTOP ---
[pid 23565] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23568, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23565] exit_group(0) = ?
[pid 23565] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23568] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23568] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23569 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23569
[pid 23569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23569] setpgid(0, 0) = 0
[pid 23569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23569] write(3, "1000", 4) = 4
[pid 23569] close(3) = 0
[pid 23569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.155620][T23561] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.186748][T23565] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23569] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23569] close(5) = 0
[pid 23569] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23572 attached
) = 23572
[pid 23569] tkill(23572, SIGSTOP) = 0
[pid 23572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23569, si_uid=0} ---
[pid 23569] exit_group(0 <unfinished ...>
[pid 23572] --- stopped by SIGSTOP ---
[pid 23569] <... exit_group resumed>) = ?
[pid 23569] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23569, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23572] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23572] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23573 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23573
[pid 23573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23573] setpgid(0, 0) = 0
[pid 23573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23573] write(3, "1000", 4) = 4
[pid 23573] close(3) = 0
[pid 23573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23573] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23573] close(5) = 0
[pid 23573] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23576 attached
) = 23576
[pid 23573] tkill(23576, SIGSTOP) = 0
[pid 23576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23573, si_uid=0} ---
[pid 23573] exit_group(0) = ?
[pid 23576] --- stopped by SIGSTOP ---
[pid 23573] +++ exited with 0 +++
[pid 23576] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23576] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23577
./strace-static-x86_64: Process 23577 attached
[pid 23577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23577] setpgid(0, 0) = 0
[pid 23577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23577] write(3, "1000", 4) = 4
[pid 23577] close(3) = 0
[pid 23577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.217598][T23569] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.244519][T23573] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23577] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23577] close(5) = 0
[pid 23577] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23580 attached
) = 23580
[pid 23577] tkill(23580, SIGSTOP) = 0
[pid 23580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23577, si_uid=0} ---
[pid 23577] exit_group(0) = ?
[pid 23580] --- stopped by SIGSTOP ---
[pid 23577] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23577, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23580] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23581 attached
, child_tidptr=0x555556f005d0) = 23581
[pid 23580] +++ killed by SIGHUP +++
[pid 23581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23581] setpgid(0, 0) = 0
[pid 23581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23581] write(3, "1000", 4) = 4
[pid 23581] close(3) = 0
[pid 23581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.274364][T23577] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23581] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23581] close(5) = 0
[pid 23581] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23584 attached
) = 23584
[pid 23581] tkill(23584, SIGSTOP) = 0
[pid 23584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23581, si_uid=0} ---
[pid 23584] --- stopped by SIGSTOP ---
[pid 23581] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23584, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23581] exit_group(0) = ?
[pid 23581] +++ exited with 0 +++
[pid 23584] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23584] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23585
./strace-static-x86_64: Process 23585 attached
[pid 23585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23585] setpgid(0, 0) = 0
[pid 23585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23585] write(3, "1000", 4) = 4
[pid 23585] close(3) = 0
[pid 23585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23585] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23585] close(5) = 0
[pid 23585] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23588 attached
) = 23588
[pid 23585] tkill(23588, SIGSTOP) = 0
[pid 23585] exit_group(0 <unfinished ...>
[pid 23588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23585, si_uid=0} ---
[pid 23585] <... exit_group resumed>) = ?
[pid 23588] --- stopped by SIGSTOP ---
[pid 23585] +++ exited with 0 +++
[pid 23588] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23585, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23588] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23589
./strace-static-x86_64: Process 23589 attached
[pid 23589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23589] setpgid(0, 0) = 0
[pid 23589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23589] write(3, "1000", 4) = 4
[pid 23589] close(3) = 0
[pid 23589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.322419][T23581] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.355018][T23585] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23589] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23589] close(5) = 0
[pid 23589] clone(child_stack=NULL, flags=0) = 23592
[pid 23589] tkill(23592, SIGSTOP) = 0
./strace-static-x86_64: Process 23592 attached
[pid 23589] exit_group(0) = ?
[pid 23592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23589, si_uid=0} ---
[pid 23589] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23589, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23593 attached
, child_tidptr=0x555556f005d0) = 23593
[pid 23593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23593] setpgid(0, 0 <unfinished ...>
[pid 23592] --- stopped by SIGSTOP ---
[pid 23593] <... setpgid resumed>) = 0
[pid 23593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23593] write(3, "1000", 4) = 4
[pid 23593] close(3) = 0
[pid 23593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23593] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23593] close(5) = 0
[pid 23593] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23596 attached
) = 23596
[pid 23593] tkill(23596, SIGSTOP <unfinished ...>
[pid 23596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23593, si_uid=0} ---
[pid 23593] <... tkill resumed>) = 0
[pid 23596] --- stopped by SIGSTOP ---
[pid 23593] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23596, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23593] exit_group(0) = ?
[pid 23593] +++ exited with 0 +++
[pid 23596] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23596] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23597
./strace-static-x86_64: Process 23597 attached
[pid 23597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23597] setpgid(0, 0) = 0
[pid 23597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23597] write(3, "1000", 4) = 4
[pid 23597] close(3) = 0
[pid 23597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.379685][T23589] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.405685][T23593] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23597] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23597] close(5) = 0
[pid 23597] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23600 attached
) = 23600
[pid 23597] tkill(23600, SIGSTOP) = 0
[pid 23600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23597, si_uid=0} ---
[pid 23597] exit_group(0 <unfinished ...>
[pid 23600] --- stopped by SIGSTOP ---
[pid 23597] <... exit_group resumed>) = ?
[pid 23597] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23597, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23600] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23600] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23601
./strace-static-x86_64: Process 23601 attached
[pid 23601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23601] setpgid(0, 0) = 0
[pid 23601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23601] write(3, "1000", 4) = 4
[pid 23601] close(3) = 0
[pid 23601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23601] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23601] close(5) = 0
[pid 23601] clone(child_stack=NULL, flags=0) = 23604
[pid 23601] tkill(23604, SIGSTOP) = 0
[pid 23601] exit_group(0) = ?
./strace-static-x86_64: Process 23604 attached
[pid 23604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23601, si_uid=0} ---
[pid 23601] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23601, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23604] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23605
./strace-static-x86_64: Process 23605 attached
[pid 23605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23605] setpgid(0, 0) = 0
[pid 23605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23605] write(3, "1000", 4) = 4
[pid 23605] close(3) = 0
[pid 23605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.437644][T23597] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.467452][T23601] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23605] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23605] close(5) = 0
[pid 23605] clone(child_stack=NULL, flags=0) = 23608
[pid 23605] tkill(23608, SIGSTOP./strace-static-x86_64: Process 23608 attached
) = 0
[pid 23608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23605, si_uid=0} ---
[pid 23608] --- stopped by SIGSTOP ---
[pid 23605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23608, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23605] exit_group(0) = ?
[pid 23605] +++ exited with 0 +++
[pid 23608] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23605, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23608] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23609
./strace-static-x86_64: Process 23609 attached
[pid 23609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23609] setpgid(0, 0) = 0
[pid 23609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23609] write(3, "1000", 4) = 4
[pid 23609] close(3) = 0
[pid 23609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.495855][T23605] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23609] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23609] close(5) = 0
[pid 23609] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23612 attached
) = 23612
[pid 23609] tkill(23612, SIGSTOP <unfinished ...>
[pid 23612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23609, si_uid=0} ---
[pid 23609] <... tkill resumed>) = 0
[pid 23609] exit_group(0 <unfinished ...>
[pid 23612] --- stopped by SIGSTOP ---
[pid 23609] <... exit_group resumed>) = ?
[pid 23609] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23609, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23613 attached
<unfinished ...>
[pid 23612] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23613
[pid 23612] +++ killed by SIGHUP +++
[pid 23613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23613] setpgid(0, 0) = 0
[pid 23613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23613] write(3, "1000", 4) = 4
[pid 23613] close(3) = 0
[pid 23613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23613] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23613] close(5) = 0
[pid 23613] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23616 attached
) = 23616
[pid 23613] tkill(23616, SIGSTOP) = 0
[pid 23613] exit_group(0 <unfinished ...>
[pid 23616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23613, si_uid=0} ---
[pid 23613] <... exit_group resumed>) = ?
[pid 23616] --- stopped by SIGSTOP ---
[pid 23613] +++ exited with 0 +++
[pid 23616] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23613, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23616] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23617 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23617
[pid 23617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23617] setpgid(0, 0) = 0
[pid 23617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23617] write(3, "1000", 4) = 4
[pid 23617] close(3) = 0
[pid 23617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.536958][T23609] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.566248][T23613] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23617] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23617] close(5) = 0
[pid 23617] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23620 attached
) = 23620
[pid 23617] tkill(23620, SIGSTOP <unfinished ...>
[pid 23620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23617, si_uid=0} ---
[pid 23617] <... tkill resumed>) = 0
[pid 23620] --- stopped by SIGSTOP ---
[pid 23617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23620, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23617] exit_group(0) = ?
[pid 23617] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23620] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23620] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23621
./strace-static-x86_64: Process 23621 attached
[pid 23621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23621] setpgid(0, 0) = 0
[pid 23621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23621] write(3, "1000", 4) = 4
[pid 23621] close(3) = 0
[pid 23621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23621] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23621] close(5) = 0
[pid 23621] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23624 attached
) = 23624
[pid 23621] tkill(23624, SIGSTOP) = 0
[pid 23624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23621, si_uid=0} ---
[pid 23621] exit_group(0 <unfinished ...>
[pid 23624] --- stopped by SIGSTOP ---
[pid 23621] <... exit_group resumed>) = ?
[pid 23621] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23621, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23624] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23624] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23625
./strace-static-x86_64: Process 23625 attached
[pid 23625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23625] setpgid(0, 0) = 0
[pid 23625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23625] write(3, "1000", 4) = 4
[pid 23625] close(3) = 0
[pid 23625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.594177][T23617] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.625737][T23621] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23625] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23625] close(5) = 0
[pid 23625] clone(child_stack=NULL, flags=0) = 23628
./strace-static-x86_64: Process 23628 attached
[pid 23625] tkill(23628, SIGSTOP <unfinished ...>
[pid 23628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23625, si_uid=0} ---
[pid 23625] <... tkill resumed>) = 0
[pid 23628] --- stopped by SIGSTOP ---
[pid 23625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23628, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23625] exit_group(0) = ?
[pid 23625] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23625, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 23628] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23629
./strace-static-x86_64: Process 23629 attached
[pid 23629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23629] setpgid(0, 0) = 0
[pid 23628] +++ killed by SIGHUP +++
[pid 23629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23629] write(3, "1000", 4) = 4
[pid 23629] close(3) = 0
[pid 23629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23629] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23629] close(5) = 0
[pid 23629] clone(child_stack=NULL, flags=0) = 23632
./strace-static-x86_64: Process 23632 attached
[pid 23629] tkill(23632, SIGSTOP <unfinished ...>
[pid 23632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23629, si_uid=0} ---
[pid 23629] <... tkill resumed>) = 0
[pid 23632] --- stopped by SIGSTOP ---
[pid 23629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23632, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23629] exit_group(0) = ?
[pid 23629] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23629, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23632] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23632] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23633 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23633
[pid 23633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23633] setpgid(0, 0) = 0
[pid 23633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23633] write(3, "1000", 4) = 4
[pid 23633] close(3) = 0
[pid 23633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.658661][T23625] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.687463][T23629] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23633] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23633] close(5) = 0
[pid 23633] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23636 attached
) = 23636
[pid 23633] tkill(23636, SIGSTOP) = 0
[pid 23636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23633, si_uid=0} ---
[pid 23633] exit_group(0 <unfinished ...>
[pid 23636] --- stopped by SIGSTOP ---
[pid 23633] <... exit_group resumed>) = ?
[pid 23633] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23633, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23636] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23636] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23637
./strace-static-x86_64: Process 23637 attached
[pid 23637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23637] setpgid(0, 0) = 0
[pid 23637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23637] write(3, "1000", 4) = 4
[pid 23637] close(3) = 0
[pid 23637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23637] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23637] close(5) = 0
[pid 23637] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23640 attached
) = 23640
[pid 23637] tkill(23640, SIGSTOP) = 0
[pid 23637] exit_group(0) = ?
[pid 23637] +++ exited with 0 +++
[pid 23640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23637, si_uid=0} ---
[pid 23640] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23641 attached
, child_tidptr=0x555556f005d0) = 23641
[pid 23641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23641] setpgid(0, 0) = 0
[pid 23641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23641] write(3, "1000", 4) = 4
[pid 23641] close(3) = 0
[pid 23641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.725047][T23633] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.760962][T23637] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23641] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23641] close(5) = 0
[pid 23641] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23644 attached
) = 23644
[pid 23641] tkill(23644, SIGSTOP) = 0
[pid 23644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23641, si_uid=0} ---
[pid 23644] --- stopped by SIGSTOP ---
[pid 23641] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23644, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23641] exit_group(0) = ?
[pid 23641] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23644] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23645 attached
<unfinished ...>
[pid 23644] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23645
[pid 23645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23645] setpgid(0, 0) = 0
[pid 23645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23645] write(3, "1000", 4) = 4
[pid 23645] close(3) = 0
[pid 23645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23645] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23645] close(5) = 0
[pid 23645] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23648 attached
) = 23648
[pid 23645] tkill(23648, SIGSTOP) = 0
[pid 23645] exit_group(0 <unfinished ...>
[pid 23648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23645, si_uid=0} ---
[pid 23645] <... exit_group resumed>) = ?
[pid 23645] +++ exited with 0 +++
[pid 23648] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23649
./strace-static-x86_64: Process 23649 attached
[pid 23649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23649] setpgid(0, 0) = 0
[pid 23649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23649] write(3, "1000", 4) = 4
[pid 23649] close(3) = 0
[pid 23649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.783551][T23641] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.811085][T23645] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23649] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23649] close(5) = 0
[pid 23649] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23652 attached
) = 23652
[pid 23649] tkill(23652, SIGSTOP) = 0
[pid 23652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23649, si_uid=0} ---
[pid 23652] --- stopped by SIGSTOP ---
[pid 23649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23652, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23649] exit_group(0) = ?
[pid 23649] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23652] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23652] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23653 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23653
[pid 23653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23653] setpgid(0, 0) = 0
[pid 23653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23653] write(3, "1000", 4) = 4
[pid 23653] close(3) = 0
[pid 23653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23653] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23653] close(5) = 0
[pid 23653] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23656 attached
) = 23656
[pid 23653] tkill(23656, SIGSTOP) = 0
[pid 23656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23653, si_uid=0} ---
[pid 23653] exit_group(0 <unfinished ...>
[pid 23656] --- stopped by SIGSTOP ---
[pid 23653] <... exit_group resumed>) = ?
[pid 23653] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23656] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23656] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23657
./strace-static-x86_64: Process 23657 attached
[pid 23657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23657] setpgid(0, 0) = 0
[pid 23657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23657] write(3, "1000", 4) = 4
[pid 23657] close(3) = 0
[pid 23657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.838518][T23649] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.871987][T23653] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23657] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23657] close(5) = 0
[pid 23657] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23660 attached
) = 23660
[pid 23657] tkill(23660, SIGSTOP) = 0
[pid 23660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23657, si_uid=0} ---
[pid 23660] --- stopped by SIGSTOP ---
[pid 23657] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23660, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23657] exit_group(0) = ?
[pid 23657] +++ exited with 0 +++
[pid 23660] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23660] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23661
./strace-static-x86_64: Process 23661 attached
[pid 23661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23661] setpgid(0, 0) = 0
[pid 23661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23661] write(3, "1000", 4) = 4
[pid 23661] close(3) = 0
[pid 23661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23661] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23661] close(5) = 0
[pid 23661] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23664 attached
) = 23664
[pid 23661] tkill(23664, SIGSTOP) = 0
[pid 23664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23661, si_uid=0} ---
[pid 23664] --- stopped by SIGSTOP ---
[pid 23661] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23664, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23661] exit_group(0) = ?
[pid 23661] +++ exited with 0 +++
[pid 23664] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23664] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23665 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23665
[pid 23665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23665] setpgid(0, 0) = 0
[pid 23665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23665] write(3, "1000", 4) = 4
[pid 23665] close(3) = 0
[pid 23665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.902179][T23657] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.933023][T23661] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23665] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23665] close(5) = 0
[pid 23665] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23668 attached
) = 23668
[pid 23665] tkill(23668, SIGSTOP) = 0
[pid 23668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23665, si_uid=0} ---
[pid 23668] --- stopped by SIGSTOP ---
[pid 23665] exit_group(0) = ?
[pid 23665] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23665, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23668] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23668] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23669 attached
, child_tidptr=0x555556f005d0) = 23669
[pid 23669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23669] setpgid(0, 0) = 0
[pid 23669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23669] write(3, "1000", 4) = 4
[pid 23669] close(3) = 0
[pid 23669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23669] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23669] close(5) = 0
[pid 23669] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23672 attached
) = 23672
[pid 23669] tkill(23672, SIGSTOP) = 0
[pid 23672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23669, si_uid=0} ---
[pid 23672] --- stopped by SIGSTOP ---
[pid 23669] exit_group(0) = ?
[pid 23669] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23672] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23673 attached
<unfinished ...>
[pid 23672] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23673
[pid 23673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23673] setpgid(0, 0) = 0
[pid 23673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23673] write(3, "1000", 4) = 4
[pid 23673] close(3) = 0
[pid 23673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 185.962575][T23665] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.989461][T23669] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23673] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23673] close(5) = 0
[pid 23673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23676 attached
) = 23676
[pid 23673] tkill(23676, SIGSTOP) = 0
[pid 23676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23673, si_uid=0} ---
[pid 23673] exit_group(0 <unfinished ...>
[pid 23676] --- stopped by SIGSTOP ---
[pid 23673] <... exit_group resumed>) = ?
[pid 23673] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23676] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23677 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23677
[pid 23677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23677] setpgid(0, 0 <unfinished ...>
[pid 23676] +++ killed by SIGHUP +++
[pid 23677] <... setpgid resumed>) = 0
[pid 23677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23677] write(3, "1000", 4) = 4
[pid 23677] close(3) = 0
[pid 23677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23677] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23677] close(5) = 0
[pid 23677] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23680 attached
) = 23680
[pid 23677] tkill(23680, SIGSTOP) = 0
[pid 23680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23677, si_uid=0} ---
[pid 23677] exit_group(0 <unfinished ...>
[pid 23680] --- stopped by SIGSTOP ---
[pid 23677] <... exit_group resumed>) = ?
[pid 23677] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23680] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23680] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23681 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23681
[pid 23681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23681] setpgid(0, 0) = 0
[pid 23681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23681] write(3, "1000", 4) = 4
[pid 23681] close(3) = 0
[pid 23681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.016050][T23673] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.045035][T23677] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23681] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23681] close(5) = 0
[pid 23681] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23684 attached
) = 23684
[pid 23681] tkill(23684, SIGSTOP) = 0
[pid 23684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23681, si_uid=0} ---
[pid 23681] exit_group(0 <unfinished ...>
[pid 23684] --- stopped by SIGSTOP ---
[pid 23681] <... exit_group resumed>) = ?
[pid 23681] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23681, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23684] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23684] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23685 attached
, child_tidptr=0x555556f005d0) = 23685
[pid 23685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23685] setpgid(0, 0) = 0
[pid 23685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23685] write(3, "1000", 4) = 4
[pid 23685] close(3) = 0
[pid 23685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23685] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23685] close(5) = 0
[pid 23685] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23688 attached
) = 23688
[pid 23685] tkill(23688, SIGSTOP) = 0
[pid 23688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23685, si_uid=0} ---
[pid 23685] exit_group(0 <unfinished ...>
[pid 23688] --- stopped by SIGSTOP ---
[pid 23685] <... exit_group resumed>) = ?
[pid 23685] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23688] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23689
./strace-static-x86_64: Process 23689 attached
[pid 23689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23689] setpgid(0, 0) = 0
[pid 23689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23689] write(3, "1000", 4) = 4
[pid 23689] close(3) = 0
[pid 23689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23688] +++ killed by SIGHUP +++
[pid 23689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.070867][T23681] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.096519][T23685] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23689] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23689] close(5) = 0
[pid 23689] clone(child_stack=NULL, flags=0) = 23692
[pid 23689] tkill(23692, SIGSTOP) = 0
[pid 23689] exit_group(0) = ?
./strace-static-x86_64: Process 23692 attached
[pid 23692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23689, si_uid=0} ---
[pid 23692] --- stopped by SIGSTOP ---
[pid 23689] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23689, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23692] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23693 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23693
[pid 23693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23693] setpgid(0, 0) = 0
[pid 23693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 23692] +++ killed by SIGHUP +++
[pid 23693] <... openat resumed>) = 3
[pid 23693] write(3, "1000", 4) = 4
[pid 23693] close(3) = 0
[pid 23693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.120340][T23689] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23693] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23693] close(5) = 0
[pid 23693] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23696 attached
) = 23696
[pid 23693] tkill(23696, SIGSTOP) = 0
[pid 23696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23693, si_uid=0} ---
[pid 23693] exit_group(0) = ?
[pid 23696] --- stopped by SIGSTOP ---
[pid 23693] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23697 attached
, child_tidptr=0x555556f005d0) = 23697
[pid 23696] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23697] setpgid(0, 0) = 0
[pid 23696] +++ killed by SIGHUP +++
[pid 23697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23697] write(3, "1000", 4) = 4
[pid 23697] close(3) = 0
[pid 23697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23697] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23697] close(5) = 0
[pid 23697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23700 attached
) = 23700
[pid 23697] tkill(23700, SIGSTOP) = 0
[pid 23697] exit_group(0) = ?
[pid 23700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23697, si_uid=0} ---
[pid 23700] --- stopped by SIGSTOP ---
[pid 23697] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23700] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23701 attached
, child_tidptr=0x555556f005d0) = 23701
[pid 23700] +++ killed by SIGHUP +++
[pid 23701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23701] setpgid(0, 0) = 0
[pid 23701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23701] write(3, "1000", 4) = 4
[pid 23701] close(3) = 0
[pid 23701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.148141][T23693] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.172854][T23697] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23701] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23701] close(5) = 0
[pid 23701] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23704 attached
) = 23704
[pid 23701] tkill(23704, SIGSTOP) = 0
[pid 23704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23701, si_uid=0} ---
[pid 23701] exit_group(0 <unfinished ...>
[pid 23704] --- stopped by SIGSTOP ---
[pid 23701] <... exit_group resumed>) = ?
[pid 23701] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23704] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23705
[pid 23704] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23705 attached
[pid 23705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23705] setpgid(0, 0) = 0
[pid 23705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23705] write(3, "1000", 4) = 4
[pid 23705] close(3) = 0
[pid 23705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23705] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23705] close(5) = 0
[pid 23705] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23708 attached
) = 23708
[pid 23705] tkill(23708, SIGSTOP) = 0
[pid 23708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23705, si_uid=0} ---
[pid 23705] exit_group(0) = ?
[pid 23708] --- stopped by SIGSTOP ---
[pid 23705] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23705, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23708] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23708] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23709
./strace-static-x86_64: Process 23709 attached
[pid 23709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23709] setpgid(0, 0) = 0
[pid 23709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23709] write(3, "1000", 4) = 4
[pid 23709] close(3) = 0
[pid 23709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.201123][T23701] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.227555][T23705] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23709] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23709] close(5) = 0
[pid 23709] clone(child_stack=NULL, flags=0) = 23712
./strace-static-x86_64: Process 23712 attached
[pid 23709] tkill(23712, SIGSTOP) = 0
[pid 23712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23709, si_uid=0} ---
[pid 23709] exit_group(0 <unfinished ...>
[pid 23712] --- stopped by SIGSTOP ---
[pid 23709] <... exit_group resumed>) = ?
[pid 23709] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23709, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23712] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23712] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23713 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23713
[pid 23713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23713] setpgid(0, 0) = 0
[pid 23713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23713] write(3, "1000", 4) = 4
[pid 23713] close(3) = 0
[pid 23713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.256953][T23709] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23713] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23713] close(5) = 0
[pid 23713] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23716 attached
) = 23716
[pid 23713] tkill(23716, SIGSTOP) = 0
[pid 23716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23713, si_uid=0} ---
[pid 23713] exit_group(0 <unfinished ...>
[pid 23716] --- stopped by SIGSTOP ---
[pid 23713] <... exit_group resumed>) = ?
[pid 23713] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23713, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23716] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23716] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23717 attached
, child_tidptr=0x555556f005d0) = 23717
[pid 23717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23717] setpgid(0, 0) = 0
[pid 23717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23717] write(3, "1000", 4) = 4
[pid 23717] close(3) = 0
[pid 23717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23717] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23717] close(5) = 0
[pid 23717] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23720 attached
) = 23720
[pid 23717] tkill(23720, SIGSTOP) = 0
[pid 23720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23717, si_uid=0} ---
[pid 23717] exit_group(0 <unfinished ...>
[pid 23720] --- stopped by SIGSTOP ---
[pid 23717] <... exit_group resumed>) = ?
[pid 23717] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23717, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23720] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23720] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23721
./strace-static-x86_64: Process 23721 attached
[pid 23721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23721] setpgid(0, 0) = 0
[pid 23721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23721] write(3, "1000", 4) = 4
[pid 23721] close(3) = 0
[pid 23721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.304911][T23713] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.334659][T23717] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23721] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23721] close(5) = 0
[pid 23721] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23724 attached
) = 23724
[pid 23721] tkill(23724, SIGSTOP) = 0
[pid 23721] exit_group(0) = ?
[pid 23724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23721, si_uid=0} ---
[pid 23724] --- stopped by SIGSTOP ---
[pid 23721] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23721, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23724] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23725
./strace-static-x86_64: Process 23725 attached
[pid 23725] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 23724] +++ killed by SIGHUP +++
[pid 23725] <... prctl resumed>) = 0
[pid 23725] setpgid(0, 0) = 0
[pid 23725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23725] write(3, "1000", 4) = 4
[pid 23725] close(3) = 0
[pid 23725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23725] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23725] close(5) = 0
[pid 23725] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23728 attached
) = 23728
[pid 23725] tkill(23728, SIGSTOP) = 0
[pid 23728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23725, si_uid=0} ---
[pid 23725] exit_group(0 <unfinished ...>
[pid 23728] --- stopped by SIGSTOP ---
[pid 23725] <... exit_group resumed>) = ?
[pid 23725] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23728] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23728] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23729 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23729
[pid 23729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23729] setpgid(0, 0) = 0
[pid 23729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23729] write(3, "1000", 4) = 4
[pid 23729] close(3) = 0
[pid 23729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.363155][T23721] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.392096][T23725] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23729] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23729] close(5) = 0
[pid 23729] clone(child_stack=NULL, flags=0) = 23732
[pid 23729] tkill(23732, SIGSTOP) = 0
[pid 23729] exit_group(0) = ?
./strace-static-x86_64: Process 23732 attached
[pid 23729] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23733 attached
, child_tidptr=0x555556f005d0) = 23733
[pid 23733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23733] setpgid(0, 0) = 0
[pid 23732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23729, si_uid=0} ---
[pid 23732] --- stopped by SIGSTOP ---
[pid 23733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23733] write(3, "1000", 4) = 4
[pid 23733] close(3) = 0
[pid 23733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23733] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23733] close(5) = 0
[pid 23733] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23736 attached
) = 23736
[pid 23733] tkill(23736, SIGSTOP) = 0
[pid 23733] exit_group(0 <unfinished ...>
[pid 23736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23733, si_uid=0} ---
[pid 23733] <... exit_group resumed>) = ?
[pid 23733] +++ exited with 0 +++
[pid 23736] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23737
./strace-static-x86_64: Process 23737 attached
[pid 23737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23737] setpgid(0, 0) = 0
[pid 23737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23737] write(3, "1000", 4) = 4
[pid 23737] close(3) = 0
[pid 23737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[ 186.420490][T23729] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.446920][T23733] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23737] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23737] close(5) = 0
[pid 23737] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23740 attached
) = 23740
[pid 23737] tkill(23740, SIGSTOP) = 0
[pid 23740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23737, si_uid=0} ---
[pid 23737] exit_group(0 <unfinished ...>
[pid 23740] --- stopped by SIGSTOP ---
[pid 23737] <... exit_group resumed>) = ?
[pid 23737] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23737, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23740] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23740] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23741 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23741
[pid 23741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23741] setpgid(0, 0) = 0
[pid 23741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23741] write(3, "1000", 4) = 4
[pid 23741] close(3) = 0
[pid 23741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23741] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23741] close(5) = 0
[pid 23741] clone(child_stack=NULL, flags=0) = 23744
[pid 23741] tkill(23744, SIGSTOP) = 0
[pid 23741] exit_group(0) = ?
[pid 23741] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 23744 attached
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23745
[pid 23744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23741, si_uid=0} ---
./strace-static-x86_64: Process 23745 attached
[pid 23744] --- stopped by SIGSTOP ---
[pid 23745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23745] setpgid(0, 0) = 0
[pid 23745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23745] write(3, "1000", 4) = 4
[pid 23745] close(3) = 0
[pid 23745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.481352][T23737] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.511546][T23741] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23745] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23745] close(5) = 0
[pid 23745] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23748 attached
) = 23748
[pid 23745] tkill(23748, SIGSTOP) = 0
[pid 23748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23745, si_uid=0} ---
[pid 23748] --- stopped by SIGSTOP ---
[pid 23745] exit_group(0) = ?
[pid 23745] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23745, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23748] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23749
[pid 23748] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23749 attached
[pid 23749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23749] setpgid(0, 0) = 0
[pid 23749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23749] write(3, "1000", 4) = 4
[pid 23749] close(3) = 0
[pid 23749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23749] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23749] close(5) = 0
[pid 23749] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23752 attached
) = 23752
[pid 23749] tkill(23752, SIGSTOP) = 0
[pid 23752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23749, si_uid=0} ---
[pid 23749] exit_group(0 <unfinished ...>
[pid 23752] --- stopped by SIGSTOP ---
[pid 23749] <... exit_group resumed>) = ?
[pid 23749] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23749, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23752] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23752] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23753 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23753
[pid 23753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23753] setpgid(0, 0) = 0
[pid 23753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23753] write(3, "1000", 4) = 4
[pid 23753] close(3) = 0
[pid 23753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.545694][T23745] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.574099][T23749] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23753] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23753] close(5) = 0
[pid 23753] clone(child_stack=NULL, flags=0) = 23756
./strace-static-x86_64: Process 23756 attached
[pid 23753] tkill(23756, SIGSTOP) = 0
[pid 23753] exit_group(0) = ?
[pid 23756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23753, si_uid=0} ---
[pid 23753] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23756] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23757
./strace-static-x86_64: Process 23757 attached
[pid 23757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23757] setpgid(0, 0) = 0
[pid 23757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23757] write(3, "1000", 4) = 4
[pid 23757] close(3) = 0
[pid 23757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23757] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23757] close(5) = 0
[pid 23757] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23760 attached
) = 23760
[pid 23757] tkill(23760, SIGSTOP) = 0
[pid 23757] exit_group(0 <unfinished ...>
[pid 23760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23757, si_uid=0} ---
[pid 23757] <... exit_group resumed>) = ?
[pid 23760] --- stopped by SIGSTOP ---
[pid 23757] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23757, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23760] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23761 attached
, child_tidptr=0x555556f005d0) = 23761
[pid 23761] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 23760] +++ killed by SIGHUP +++
[pid 23761] <... prctl resumed>) = 0
[pid 23761] setpgid(0, 0) = 0
[pid 23761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23761] write(3, "1000", 4) = 4
[pid 23761] close(3) = 0
[pid 23761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.603483][T23753] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.628334][T23757] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23761] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23761] close(5) = 0
[pid 23761] clone(child_stack=NULL, flags=0) = 23764
./strace-static-x86_64: Process 23764 attached
[pid 23761] tkill(23764, SIGSTOP) = 0
[pid 23761] exit_group(0) = ?
[pid 23764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23761, si_uid=0} ---
[pid 23761] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23764] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23765
./strace-static-x86_64: Process 23765 attached
[pid 23765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23765] setpgid(0, 0) = 0
[pid 23765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23765] write(3, "1000", 4) = 4
[pid 23765] close(3) = 0
[pid 23765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23765] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23765] close(5) = 0
[pid 23765] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23768 attached
) = 23768
[pid 23765] tkill(23768, SIGSTOP) = 0
[pid 23768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23765, si_uid=0} ---
[pid 23765] exit_group(0) = ?
[pid 23768] --- stopped by SIGSTOP ---
[pid 23765] +++ exited with 0 +++
[pid 23768] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23768] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23769 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23769
[pid 23769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23769] setpgid(0, 0) = 0
[pid 23769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23769] write(3, "1000", 4) = 4
[pid 23769] close(3) = 0
[pid 23769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.656665][T23761] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.683676][T23765] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23769] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23769] close(5) = 0
[pid 23769] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23772 attached
) = 23772
[pid 23769] tkill(23772, SIGSTOP) = 0
[pid 23772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23769, si_uid=0} ---
[pid 23769] exit_group(0 <unfinished ...>
[pid 23772] --- stopped by SIGSTOP ---
[pid 23769] <... exit_group resumed>) = ?
[pid 23769] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23769, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23772] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23772] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23773 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23773
[pid 23773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23773] setpgid(0, 0) = 0
[pid 23773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23773] write(3, "1000", 4) = 4
[pid 23773] close(3) = 0
[pid 23773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23773] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23773] close(5) = 0
[pid 23773] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23776 attached
) = 23776
[pid 23773] tkill(23776, SIGSTOP) = 0
[pid 23776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23773, si_uid=0} ---
[pid 23773] exit_group(0 <unfinished ...>
[pid 23776] --- stopped by SIGSTOP ---
[pid 23773] <... exit_group resumed>) = ?
[pid 23773] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23773, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23776] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23777 attached
, child_tidptr=0x555556f005d0) = 23777
[pid 23776] +++ killed by SIGHUP +++
[pid 23777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23777] setpgid(0, 0) = 0
[pid 23777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23777] write(3, "1000", 4) = 4
[pid 23777] close(3) = 0
[pid 23777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.731449][T23769] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.759542][T23773] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23777] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23777] close(5) = 0
[pid 23777] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23780 attached
) = 23780
[pid 23777] tkill(23780, SIGSTOP) = 0
[pid 23780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23777, si_uid=0} ---
[pid 23777] exit_group(0 <unfinished ...>
[pid 23780] --- stopped by SIGSTOP ---
[pid 23777] <... exit_group resumed>) = ?
[pid 23777] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23780] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23780] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23781 attached
, child_tidptr=0x555556f005d0) = 23781
[pid 23781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23781] setpgid(0, 0) = 0
[pid 23781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23781] write(3, "1000", 4) = 4
[pid 23781] close(3) = 0
[pid 23781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23781] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23781] close(5) = 0
[pid 23781] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23784 attached
) = 23784
[pid 23781] tkill(23784, SIGSTOP) = 0
[pid 23784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23781, si_uid=0} ---
[pid 23781] exit_group(0 <unfinished ...>
[pid 23784] --- stopped by SIGSTOP ---
[pid 23781] <... exit_group resumed>) = ?
[pid 23781] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23781, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23784] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23785 attached
, child_tidptr=0x555556f005d0) = 23785
[pid 23785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23785] setpgid(0, 0 <unfinished ...>
[pid 23784] +++ killed by SIGHUP +++
[pid 23785] <... setpgid resumed>) = 0
[pid 23785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23785] write(3, "1000", 4) = 4
[pid 23785] close(3) = 0
[pid 23785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.789500][T23777] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.815427][T23781] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23785] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23785] close(5) = 0
[pid 23785] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23788 attached
) = 23788
[pid 23785] tkill(23788, SIGSTOP) = 0
[pid 23788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23785, si_uid=0} ---
[pid 23788] --- stopped by SIGSTOP ---
[pid 23785] exit_group(0) = ?
[pid 23785] +++ exited with 0 +++
[pid 23788] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23789
[pid 23788] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23789 attached
[pid 23789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23789] setpgid(0, 0) = 0
[pid 23789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23789] write(3, "1000", 4) = 4
[pid 23789] close(3) = 0
[pid 23789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23789] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23789] close(5) = 0
[pid 23789] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23792 attached
) = 23792
[pid 23789] tkill(23792, SIGSTOP) = 0
[pid 23792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23789, si_uid=0} ---
[pid 23789] exit_group(0 <unfinished ...>
[pid 23792] --- stopped by SIGSTOP ---
[pid 23789] <... exit_group resumed>) = ?
[pid 23789] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23792] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23792] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23793 attached
, child_tidptr=0x555556f005d0) = 23793
[pid 23793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23793] setpgid(0, 0) = 0
[pid 23793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23793] write(3, "1000", 4) = 4
[pid 23793] close(3) = 0
[pid 23793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.840571][T23785] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.878858][T23789] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23793] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23793] close(5) = 0
[pid 23793] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23796 attached
) = 23796
[pid 23793] tkill(23796, SIGSTOP) = 0
[pid 23796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23793, si_uid=0} ---
[pid 23793] exit_group(0 <unfinished ...>
[pid 23796] --- stopped by SIGSTOP ---
[pid 23793] <... exit_group resumed>) = ?
[pid 23793] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23793, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23796] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23796] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23797 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23797
[pid 23797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23797] setpgid(0, 0) = 0
[pid 23797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23797] write(3, "1000", 4) = 4
[pid 23797] close(3) = 0
[pid 23797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23797] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23797] close(5) = 0
[pid 23797] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23800 attached
) = 23800
[pid 23797] tkill(23800, SIGSTOP <unfinished ...>
[pid 23800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23797, si_uid=0} ---
[pid 23797] <... tkill resumed>) = 0
[pid 23800] --- stopped by SIGSTOP ---
[pid 23797] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23800, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23797] exit_group(0) = ?
[pid 23797] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23800] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23800] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23801 attached
, child_tidptr=0x555556f005d0) = 23801
[pid 23801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23801] setpgid(0, 0) = 0
[pid 23801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23801] write(3, "1000", 4) = 4
[pid 23801] close(3) = 0
[pid 23801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 186.916193][T23793] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.943169][T23797] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23801] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23801] close(5) = 0
[pid 23801] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23804 attached
) = 23804
[pid 23801] tkill(23804, SIGSTOP) = 0
[pid 23801] exit_group(0 <unfinished ...>
[pid 23804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23801, si_uid=0} ---
[pid 23801] <... exit_group resumed>) = ?
[pid 23801] +++ exited with 0 +++
[pid 23804] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23801, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23805 attached
, child_tidptr=0x555556f005d0) = 23805
[pid 23805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23805] setpgid(0, 0) = 0
[pid 23805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23805] write(3, "1000", 4) = 4
[pid 23805] close(3) = 0
[pid 23805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23805] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23805] close(5) = 0
[pid 23805] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23808 attached
) = 23808
[pid 23805] tkill(23808, SIGSTOP) = 0
[pid 23808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23805, si_uid=0} ---
[pid 23805] exit_group(0 <unfinished ...>
[pid 23808] --- stopped by SIGSTOP ---
[pid 23805] <... exit_group resumed>) = ?
[pid 23805] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23805, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23808] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23808] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23809 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23809
[pid 23809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23809] setpgid(0, 0) = 0
[pid 23809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23809] write(3, "1000", 4) = 4
[pid 23809] close(3) = 0
[pid 23809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[ 186.967790][T23801] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.994616][T23805] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23809] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23809] close(5) = 0
[pid 23809] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23812 attached
) = 23812
[pid 23809] tkill(23812, SIGSTOP <unfinished ...>
[pid 23812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23809, si_uid=0} ---
[pid 23809] <... tkill resumed>) = 0
[pid 23812] --- stopped by SIGSTOP ---
[pid 23809] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23812, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23809] exit_group(0) = ?
[pid 23809] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23809, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23812] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23813 attached
<unfinished ...>
[pid 23812] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23813
[pid 23813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23813] setpgid(0, 0) = 0
[pid 23813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23813] write(3, "1000", 4) = 4
[pid 23813] close(3) = 0
[pid 23813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23813] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23813] close(5) = 0
[pid 23813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23816 attached
) = 23816
[pid 23813] tkill(23816, SIGSTOP) = 0
[pid 23816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23813, si_uid=0} ---
[pid 23813] exit_group(0) = ?
[pid 23816] --- stopped by SIGSTOP ---
[pid 23813] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23813, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23816] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23816] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23817 attached
[pid 23817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23817
[pid 23817] setpgid(0, 0) = 0
[pid 23817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23817] write(3, "1000", 4) = 4
[pid 23817] close(3) = 0
[pid 23817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.023145][T23809] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.051652][T23813] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23817] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23817] close(5) = 0
[pid 23817] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23820 attached
) = 23820
[pid 23817] tkill(23820, SIGSTOP) = 0
[pid 23817] exit_group(0 <unfinished ...>
[pid 23820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23817, si_uid=0} ---
[pid 23817] <... exit_group resumed>) = ?
[pid 23820] --- stopped by SIGSTOP ---
[pid 23817] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23817, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23820] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23820] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23821 attached
, child_tidptr=0x555556f005d0) = 23821
[pid 23821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23821] setpgid(0, 0) = 0
[pid 23821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23821] write(3, "1000", 4) = 4
[pid 23821] close(3) = 0
[pid 23821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23821] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23821] close(5) = 0
[pid 23821] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23824 attached
) = 23824
[pid 23821] tkill(23824, SIGSTOP) = 0
[pid 23824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23821, si_uid=0} ---
[pid 23821] exit_group(0 <unfinished ...>
[pid 23824] --- stopped by SIGSTOP ---
[pid 23821] <... exit_group resumed>) = ?
[pid 23821] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23824] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23825 attached
, child_tidptr=0x555556f005d0) = 23825
[pid 23824] +++ killed by SIGHUP +++
[pid 23825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23825] setpgid(0, 0) = 0
[pid 23825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23825] write(3, "1000", 4) = 4
[pid 23825] close(3) = 0
[pid 23825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.080178][T23817] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.105536][T23821] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23825] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23825] close(5) = 0
[pid 23825] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23828 attached
) = 23828
[pid 23825] tkill(23828, SIGSTOP) = 0
[pid 23825] exit_group(0) = ?
[pid 23828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23825, si_uid=0} ---
[pid 23828] --- stopped by SIGSTOP ---
[pid 23825] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23825, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23829 attached
, child_tidptr=0x555556f005d0) = 23829
[pid 23829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23829] setpgid(0, 0) = 0
[pid 23828] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23829] write(3, "1000", 4) = 4
[pid 23828] +++ killed by SIGHUP +++
[pid 23829] close(3) = 0
[pid 23829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23829] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23829] close(5) = 0
[pid 23829] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23832 attached
) = 23832
[pid 23829] tkill(23832, SIGSTOP) = 0
[pid 23832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23829, si_uid=0} ---
[pid 23829] exit_group(0 <unfinished ...>
[pid 23832] --- stopped by SIGSTOP ---
[pid 23829] <... exit_group resumed>) = ?
[pid 23829] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23829, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23832] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23832] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23833 attached
, child_tidptr=0x555556f005d0) = 23833
[pid 23833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23833] setpgid(0, 0) = 0
[pid 23833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23833] write(3, "1000", 4) = 4
[pid 23833] close(3) = 0
[pid 23833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.141208][T23825] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.168170][T23829] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23833] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23833] close(5) = 0
[pid 23833] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23836 attached
) = 23836
[pid 23833] tkill(23836, SIGSTOP) = 0
[pid 23836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23833, si_uid=0} ---
[pid 23833] exit_group(0) = ?
[pid 23836] --- stopped by SIGSTOP ---
[pid 23833] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23833, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23836] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23837
[pid 23836] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23837 attached
[pid 23837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23837] setpgid(0, 0) = 0
[pid 23837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23837] write(3, "1000", 4) = 4
[pid 23837] close(3) = 0
[pid 23837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23837] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23837] close(5) = 0
[pid 23837] clone(child_stack=NULL, flags=0) = 23840
./strace-static-x86_64: Process 23840 attached
[pid 23837] tkill(23840, SIGSTOP) = 0
[pid 23837] exit_group(0) = ?
[pid 23840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23837, si_uid=0} ---
[pid 23840] --- stopped by SIGSTOP ---
[pid 23837] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23837, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23841 attached
, child_tidptr=0x555556f005d0) = 23841
[pid 23841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23841] setpgid(0, 0) = 0
[pid 23841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23841] write(3, "1000", 4) = 4
[pid 23841] close(3) = 0
[pid 23841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 23840] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23841] <... openat resumed>) = 5
[pid 23841] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 23840] +++ killed by SIGHUP +++
[ 187.192901][T23833] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.219567][T23837] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23841] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 23841] close(5) = 0
[pid 23841] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23844 attached
) = 23844
[pid 23841] tkill(23844, SIGSTOP) = 0
[pid 23841] exit_group(0 <unfinished ...>
[pid 23844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23841, si_uid=0} ---
[pid 23841] <... exit_group resumed>) = ?
[pid 23841] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23841, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23844] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23845
./strace-static-x86_64: Process 23845 attached
[pid 23845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23845] setpgid(0, 0) = 0
[pid 23845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23845] write(3, "1000", 4) = 4
[pid 23845] close(3) = 0
[pid 23845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23845] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23845] close(5) = 0
[pid 23845] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23848 attached
) = 23848
[pid 23845] tkill(23848, SIGSTOP) = 0
[pid 23848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23845, si_uid=0} ---
[pid 23845] exit_group(0) = ?
[pid 23848] --- stopped by SIGSTOP ---
[pid 23845] +++ exited with 0 +++
[pid 23848] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23845, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23848] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23849 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23849
[pid 23849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23849] setpgid(0, 0) = 0
[pid 23849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23849] write(3, "1000", 4) = 4
[pid 23849] close(3) = 0
[pid 23849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.246908][T23841] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.272313][T23845] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23849] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23849] close(5) = 0
[pid 23849] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23852 attached
) = 23852
[pid 23849] tkill(23852, SIGSTOP) = 0
[pid 23849] exit_group(0 <unfinished ...>
[pid 23852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23849, si_uid=0} ---
[pid 23849] <... exit_group resumed>) = ?
[pid 23852] --- stopped by SIGSTOP ---
[pid 23849] +++ exited with 0 +++
[pid 23852] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23849, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23852] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23853 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23853
[pid 23853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23853] setpgid(0, 0) = 0
[pid 23853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23853] write(3, "1000", 4) = 4
[pid 23853] close(3) = 0
[pid 23853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23853] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23853] close(5) = 0
[pid 23853] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23856 attached
) = 23856
[pid 23853] tkill(23856, SIGSTOP) = 0
[pid 23856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23853, si_uid=0} ---
[pid 23853] exit_group(0 <unfinished ...>
[pid 23856] --- stopped by SIGSTOP ---
[pid 23853] <... exit_group resumed>) = ?
[pid 23853] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23853, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 23856] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23857 attached
, child_tidptr=0x555556f005d0) = 23857
[pid 23856] +++ killed by SIGHUP +++
[pid 23857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23857] setpgid(0, 0) = 0
[pid 23857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23857] write(3, "1000", 4) = 4
[pid 23857] close(3) = 0
[pid 23857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.298741][T23849] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.327970][T23853] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23857] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23857] close(5) = 0
[pid 23857] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23860 attached
) = 23860
[pid 23857] tkill(23860, SIGSTOP) = 0
[pid 23860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23857, si_uid=0} ---
[pid 23860] --- stopped by SIGSTOP ---
[pid 23857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23860, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23857] exit_group(0) = ?
[pid 23857] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23857, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23860] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23860] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23861 attached
, child_tidptr=0x555556f005d0) = 23861
[pid 23861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23861] setpgid(0, 0) = 0
[pid 23861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23861] write(3, "1000", 4) = 4
[pid 23861] close(3) = 0
[pid 23861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23861] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23861] close(5) = 0
[pid 23861] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23864 attached
) = 23864
[pid 23861] tkill(23864, SIGSTOP <unfinished ...>
[pid 23864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23861, si_uid=0} ---
[pid 23861] <... tkill resumed>) = 0
[pid 23864] --- stopped by SIGSTOP ---
[pid 23861] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23864, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23861] exit_group(0) = ?
[pid 23861] +++ exited with 0 +++
[pid 23864] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23861, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23864] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23865 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23865
[pid 23865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23865] setpgid(0, 0) = 0
[ 187.363781][T23857] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.388869][T23861] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23865] write(3, "1000", 4) = 4
[pid 23865] close(3) = 0
[pid 23865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23865] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23865] close(5) = 0
[pid 23865] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23868 attached
) = 23868
[pid 23865] tkill(23868, SIGSTOP) = 0
[pid 23865] exit_group(0 <unfinished ...>
[pid 23868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23865, si_uid=0} ---
[pid 23865] <... exit_group resumed>) = ?
[pid 23865] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23865, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23868] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23869 attached
, child_tidptr=0x555556f005d0) = 23869
[pid 23869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23869] setpgid(0, 0) = 0
[pid 23869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23869] write(3, "1000", 4) = 4
[pid 23869] close(3) = 0
[pid 23869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23869] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23869] close(5) = 0
[pid 23869] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23872 attached
) = 23872
[pid 23869] tkill(23872, SIGSTOP) = 0
[pid 23872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23869, si_uid=0} ---
[pid 23869] exit_group(0) = ?
[pid 23872] --- stopped by SIGSTOP ---
[pid 23869] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23869, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23872] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23872] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23873 attached
, child_tidptr=0x555556f005d0) = 23873
[pid 23873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23873] setpgid(0, 0) = 0
[pid 23873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23873] write(3, "1000", 4) = 4
[pid 23873] close(3) = 0
[pid 23873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.417162][T23865] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.442380][T23869] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23873] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23873] close(5) = 0
[pid 23873] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23876 attached
) = 23876
[pid 23873] tkill(23876, SIGSTOP) = 0
[pid 23876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23873, si_uid=0} ---
[pid 23876] --- stopped by SIGSTOP ---
[pid 23873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23876, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23873] exit_group(0) = ?
[pid 23873] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23873, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23876] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23876] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23877
./strace-static-x86_64: Process 23877 attached
[pid 23877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23877] setpgid(0, 0) = 0
[pid 23877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23877] write(3, "1000", 4) = 4
[pid 23877] close(3) = 0
[pid 23877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23877] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23877] close(5) = 0
[pid 23877] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23880 attached
) = 23880
[pid 23877] tkill(23880, SIGSTOP <unfinished ...>
[pid 23880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23877, si_uid=0} ---
[pid 23877] <... tkill resumed>) = 0
[pid 23880] --- stopped by SIGSTOP ---
[pid 23877] exit_group(0) = ?
[pid 23877] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23877, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23880] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23881 attached
, child_tidptr=0x555556f005d0) = 23881
[pid 23880] +++ killed by SIGHUP +++
[pid 23881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23881] setpgid(0, 0) = 0
[pid 23881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23881] write(3, "1000", 4) = 4
[pid 23881] close(3) = 0
[ 187.467757][T23873] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.498602][T23877] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23881] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23881] close(5) = 0
[pid 23881] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23884 attached
) = 23884
[pid 23881] tkill(23884, SIGSTOP) = 0
[pid 23881] exit_group(0) = ?
[pid 23881] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23885
./strace-static-x86_64: Process 23885 attached
[pid 23884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23881, si_uid=0} ---
[pid 23884] --- stopped by SIGSTOP ---
[pid 23885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23885] setpgid(0, 0) = 0
[pid 23885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23885] write(3, "1000", 4) = 4
[pid 23885] close(3) = 0
[pid 23885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23885] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23885] close(5) = 0
[pid 23885] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23888 attached
) = 23888
[pid 23885] tkill(23888, SIGSTOP) = 0
[pid 23885] exit_group(0 <unfinished ...>
[pid 23888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23885, si_uid=0} ---
[pid 23885] <... exit_group resumed>) = ?
[pid 23888] --- stopped by SIGSTOP ---
[pid 23885] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23885, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23888] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23889 attached
<unfinished ...>
[pid 23888] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23889
[pid 23889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23889] setpgid(0, 0) = 0
[pid 23889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23889] write(3, "1000", 4) = 4
[pid 23889] close(3) = 0
[pid 23889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.526697][T23881] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.559584][T23885] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23889] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23889] close(5) = 0
[pid 23889] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23892 attached
) = 23892
[pid 23889] tkill(23892, SIGSTOP) = 0
[pid 23892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23889, si_uid=0} ---
[pid 23892] --- stopped by SIGSTOP ---
[pid 23889] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23892, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23889] exit_group(0) = ?
[pid 23889] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23892] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23892] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23893 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23893
[pid 23893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23893] setpgid(0, 0) = 0
[pid 23893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23893] write(3, "1000", 4) = 4
[pid 23893] close(3) = 0
[pid 23893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23893] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23893] close(5) = 0
[pid 23893] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23896 attached
) = 23896
[pid 23893] tkill(23896, SIGSTOP <unfinished ...>
[pid 23896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23893, si_uid=0} ---
[pid 23893] <... tkill resumed>) = 0
[pid 23896] --- stopped by SIGSTOP ---
[pid 23893] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23896, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23893] exit_group(0) = ?
[pid 23893] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23896] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23896] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23897 attached
, child_tidptr=0x555556f005d0) = 23897
[pid 23897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23897] setpgid(0, 0) = 0
[pid 23897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23897] write(3, "1000", 4) = 4
[pid 23897] close(3) = 0
[pid 23897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.585337][T23889] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.616433][T23893] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23897] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23897] close(5) = 0
[pid 23897] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23900 attached
) = 23900
[pid 23897] tkill(23900, SIGSTOP) = 0
[pid 23897] exit_group(0 <unfinished ...>
[pid 23900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23897, si_uid=0} ---
[pid 23897] <... exit_group resumed>) = ?
[pid 23900] --- stopped by SIGSTOP ---
[pid 23897] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23897, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23900] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23900] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23901
./strace-static-x86_64: Process 23901 attached
[pid 23901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23901] setpgid(0, 0) = 0
[pid 23901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23901] write(3, "1000", 4) = 4
[pid 23901] close(3) = 0
[pid 23901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23901] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23901] close(5) = 0
[pid 23901] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23904 attached
) = 23904
[pid 23901] tkill(23904, SIGSTOP) = 0
[pid 23904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23901, si_uid=0} ---
[pid 23904] --- stopped by SIGSTOP ---
[pid 23901] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23904, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23901] exit_group(0) = ?
[pid 23901] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23901, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23904] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23904] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23905 attached
, child_tidptr=0x555556f005d0) = 23905
[pid 23905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23905] setpgid(0, 0) = 0
[pid 23905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23905] write(3, "1000", 4) = 4
[pid 23905] close(3) = 0
[pid 23905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.642595][T23897] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.677141][T23901] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23905] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23905] close(5) = 0
[pid 23905] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23908 attached
) = 23908
[pid 23905] tkill(23908, SIGSTOP) = 0
[pid 23908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23905, si_uid=0} ---
[pid 23905] exit_group(0 <unfinished ...>
[pid 23908] --- stopped by SIGSTOP ---
[pid 23905] <... exit_group resumed>) = ?
[pid 23905] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23905, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23908] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 23908] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23909
./strace-static-x86_64: Process 23909 attached
[pid 23909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23909] setpgid(0, 0) = 0
[pid 23909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23909] write(3, "1000", 4) = 4
[pid 23909] close(3) = 0
[pid 23909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23909] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23909] close(5) = 0
[pid 23909] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23912 attached
) = 23912
[pid 23909] tkill(23912, SIGSTOP <unfinished ...>
[pid 23912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23909, si_uid=0} ---
[pid 23912] --- stopped by SIGSTOP ---
[pid 23909] <... tkill resumed>) = 0
[pid 23909] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23912, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23909] exit_group(0) = ?
[pid 23909] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23909, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23912] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23912] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23913 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23913
[pid 23913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23913] setpgid(0, 0) = 0
[pid 23913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23913] write(3, "1000", 4) = 4
[pid 23913] close(3) = 0
[pid 23913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.705215][T23905] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.736662][T23909] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23913] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23913] close(5) = 0
[pid 23913] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23916 attached
) = 23916
[pid 23913] tkill(23916, SIGSTOP) = 0
[pid 23913] exit_group(0) = ?
[pid 23916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23913, si_uid=0} ---
[pid 23913] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23913, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 23916] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23917
./strace-static-x86_64: Process 23917 attached
[pid 23917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23917] setpgid(0, 0) = 0
[pid 23917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23917] write(3, "1000", 4) = 4
[pid 23917] close(3) = 0
[pid 23917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23917] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23917] close(5) = 0
[pid 23917] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23920 attached
) = 23920
[pid 23917] tkill(23920, SIGSTOP) = 0
[pid 23917] exit_group(0) = ?
[pid 23920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23917, si_uid=0} ---
[pid 23917] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23917, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23920] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23921
./strace-static-x86_64: Process 23921 attached
[pid 23921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23921] setpgid(0, 0) = 0
[pid 23921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23921] write(3, "1000", 4) = 4
[pid 23921] close(3) = 0
[pid 23921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.768103][T23913] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.802806][T23917] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23921] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23921] close(5) = 0
[pid 23921] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23924 attached
) = 23924
[pid 23921] tkill(23924, SIGSTOP) = 0
[pid 23924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23921, si_uid=0} ---
[pid 23924] --- stopped by SIGSTOP ---
[pid 23921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23924, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23921] exit_group(0) = ?
[pid 23921] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23924] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 23924] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23925
./strace-static-x86_64: Process 23925 attached
[pid 23925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23925] setpgid(0, 0) = 0
[pid 23925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23925] write(3, "1000", 4) = 4
[pid 23925] close(3) = 0
[pid 23925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23925] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23925] close(5) = 0
[pid 23925] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23928 attached
) = 23928
[pid 23925] tkill(23928, SIGSTOP) = 0
[pid 23928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23925, si_uid=0} ---
[pid 23928] --- stopped by SIGSTOP ---
[pid 23925] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23928, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23925] exit_group(0) = ?
[pid 23925] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23925, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23928] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23928] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23929 attached
, child_tidptr=0x555556f005d0) = 23929
[pid 23929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23929] setpgid(0, 0) = 0
[pid 23929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23929] write(3, "1000", 4) = 4
[pid 23929] close(3) = 0
[pid 23929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.832400][T23921] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.861477][T23925] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23929] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23929] close(5) = 0
[pid 23929] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23932 attached
) = 23932
[pid 23929] tkill(23932, SIGSTOP) = 0
[pid 23932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23929, si_uid=0} ---
[pid 23929] exit_group(0) = ?
[pid 23932] --- stopped by SIGSTOP ---
[pid 23929] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23929, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23932] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 23932] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23933 attached
, child_tidptr=0x555556f005d0) = 23933
[pid 23933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23933] setpgid(0, 0) = 0
[pid 23933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23933] write(3, "1000", 4) = 4
[pid 23933] close(3) = 0
[pid 23933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23933] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23933] close(5) = 0
[pid 23933] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23936 attached
) = 23936
[pid 23933] tkill(23936, SIGSTOP) = 0
[pid 23936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23933, si_uid=0} ---
[pid 23933] exit_group(0 <unfinished ...>
[pid 23936] --- stopped by SIGSTOP ---
[pid 23933] <... exit_group resumed>) = ?
[pid 23933] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23933, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23936] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23936] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23937 attached
, child_tidptr=0x555556f005d0) = 23937
[pid 23937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23937] setpgid(0, 0) = 0
[pid 23937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23937] write(3, "1000", 4) = 4
[pid 23937] close(3) = 0
[pid 23937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.889801][T23929] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.915029][T23933] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23937] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23937] close(5) = 0
[pid 23937] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23940 attached
) = 23940
[pid 23937] tkill(23940, SIGSTOP) = 0
[pid 23937] exit_group(0 <unfinished ...>
[pid 23940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23937, si_uid=0} ---
[pid 23937] <... exit_group resumed>) = ?
[pid 23940] --- stopped by SIGSTOP ---
[pid 23937] +++ exited with 0 +++
[pid 23940] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23937, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 23940] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23941
./strace-static-x86_64: Process 23941 attached
[pid 23941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23941] setpgid(0, 0) = 0
[pid 23941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23941] write(3, "1000", 4) = 4
[pid 23941] close(3) = 0
[pid 23941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23941] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23941] close(5) = 0
[pid 23941] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23944 attached
) = 23944
[pid 23941] tkill(23944, SIGSTOP) = 0
[pid 23944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23941, si_uid=0} ---
[pid 23941] exit_group(0) = ?
[pid 23944] --- stopped by SIGSTOP ---
[pid 23941] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23941, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23944] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23944] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23945 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23945
[pid 23945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23945] setpgid(0, 0) = 0
[pid 23945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23945] write(3, "1000", 4) = 4
[pid 23945] close(3) = 0
[pid 23945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 187.941181][T23937] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.972287][T23941] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23945] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23945] close(5) = 0
[pid 23945] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23948 attached
) = 23948
[pid 23945] tkill(23948, SIGSTOP) = 0
[pid 23948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23945, si_uid=0} ---
[pid 23945] exit_group(0) = ?
[pid 23948] --- stopped by SIGSTOP ---
[pid 23945] +++ exited with 0 +++
[pid 23948] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23945, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23948] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23949 attached
, child_tidptr=0x555556f005d0) = 23949
[pid 23949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23949] setpgid(0, 0) = 0
[pid 23949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23949] write(3, "1000", 4) = 4
[pid 23949] close(3) = 0
[pid 23949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23949] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23949] close(5) = 0
[pid 23949] clone(child_stack=NULL, flags=0) = 23952
./strace-static-x86_64: Process 23952 attached
[pid 23949] tkill(23952, SIGSTOP) = 0
[pid 23949] exit_group(0) = ?
[pid 23952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23949, si_uid=0} ---
[pid 23949] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23949, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23953 attached
, child_tidptr=0x555556f005d0) = 23953
[pid 23953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23953] setpgid(0, 0) = 0
[pid 23953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 23952] --- stopped by SIGSTOP ---
[pid 23953] <... openat resumed>) = 3
[pid 23953] write(3, "1000", 4) = 4
[pid 23953] close(3) = 0
[pid 23953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.009568][T23945] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.036842][T23949] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23953] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23953] close(5) = 0
[pid 23953] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23956 attached
) = 23956
[pid 23953] tkill(23956, SIGSTOP) = 0
[pid 23956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23953, si_uid=0} ---
[pid 23953] exit_group(0 <unfinished ...>
[pid 23956] --- stopped by SIGSTOP ---
[pid 23953] <... exit_group resumed>) = ?
[pid 23953] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23953, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23956] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23956] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23957 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23957
[pid 23957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23957] setpgid(0, 0) = 0
[pid 23957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23957] write(3, "1000", 4) = 4
[pid 23957] close(3) = 0
[pid 23957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23957] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23957] close(5) = 0
[pid 23957] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23960 attached
) = 23960
[pid 23957] tkill(23960, SIGSTOP) = 0
[pid 23960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23957, si_uid=0} ---
[pid 23960] --- stopped by SIGSTOP ---
[pid 23957] exit_group(0) = ?
[pid 23957] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23960] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23960] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 23961 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23961
[pid 23961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23961] setpgid(0, 0) = 0
[pid 23961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23961] write(3, "1000", 4) = 4
[pid 23961] close(3) = 0
[pid 23961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.060880][T23953] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.088800][T23957] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23961] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23961] close(5) = 0
[pid 23961] clone(child_stack=NULL, flags=0) = 23964
./strace-static-x86_64: Process 23964 attached
[pid 23961] tkill(23964, SIGSTOP) = 0
[pid 23961] exit_group(0) = ?
[pid 23964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23961, si_uid=0} ---
[pid 23961] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23961, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23964] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23965
./strace-static-x86_64: Process 23965 attached
[pid 23965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23965] setpgid(0, 0) = 0
[pid 23965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23965] write(3, "1000", 4) = 4
[pid 23965] close(3) = 0
[pid 23965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23965] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23965] close(5) = 0
[pid 23965] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23968 attached
) = 23968
[pid 23965] tkill(23968, SIGSTOP) = 0
[pid 23968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23965, si_uid=0} ---
[pid 23965] exit_group(0 <unfinished ...>
[pid 23968] --- stopped by SIGSTOP ---
[pid 23965] <... exit_group resumed>) = ?
[pid 23965] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23965, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23968] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23969 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23969
[pid 23969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23969] setpgid(0, 0) = 0
[pid 23969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[ 188.116464][T23961] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.148296][T23965] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23969] write(3, "1000", 4) = 4
[pid 23969] close(3) = 0
[pid 23969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23969] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 23968] +++ killed by SIGHUP +++
[pid 23969] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 23969] close(5) = 0
[pid 23969] clone(child_stack=NULL, flags=0) = 23972
[pid 23969] tkill(23972, SIGSTOP) = 0
./strace-static-x86_64: Process 23972 attached
[pid 23969] exit_group(0) = ?
[pid 23969] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23969, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23969, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23973
./strace-static-x86_64: Process 23973 attached
[pid 23972] --- stopped by SIGSTOP ---
[pid 23973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23973] setpgid(0, 0) = 0
[pid 23973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23973] write(3, "1000", 4) = 4
[pid 23973] close(3) = 0
[pid 23973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23973] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23973] close(5) = 0
[pid 23973] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23976 attached
) = 23976
[pid 23973] tkill(23976, SIGSTOP) = 0
[pid 23973] exit_group(0 <unfinished ...>
[pid 23976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23973, si_uid=0} ---
[pid 23976] --- stopped by SIGSTOP ---
[pid 23973] <... exit_group resumed>) = ?
[pid 23973] +++ exited with 0 +++
[pid 23976] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23973, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23976] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23977
./strace-static-x86_64: Process 23977 attached
[pid 23977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23977] setpgid(0, 0) = 0
[pid 23977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23977] write(3, "1000", 4) = 4
[pid 23977] close(3) = 0
[pid 23977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.173705][T23969] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.211768][T23973] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23977] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23977] close(5) = 0
[pid 23977] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23980 attached
) = 23980
[pid 23977] tkill(23980, SIGSTOP) = 0
[pid 23977] exit_group(0) = ?
[pid 23980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23977, si_uid=0} ---
[pid 23980] --- stopped by SIGSTOP ---
[pid 23977] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23977, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23980] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23981 attached
<unfinished ...>
[pid 23980] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23981
[pid 23981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23981] setpgid(0, 0) = 0
[pid 23981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23981] write(3, "1000", 4) = 4
[pid 23981] close(3) = 0
[pid 23981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23981] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23981] close(5) = 0
[pid 23981] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23984 attached
) = 23984
[pid 23981] tkill(23984, SIGSTOP) = 0
[pid 23984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23981, si_uid=0} ---
[pid 23981] exit_group(0) = ?
[pid 23984] --- stopped by SIGSTOP ---
[pid 23981] +++ exited with 0 +++
[pid 23984] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 23984] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23985 attached
, child_tidptr=0x555556f005d0) = 23985
[pid 23985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23985] setpgid(0, 0) = 0
[pid 23985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23985] write(3, "1000", 4) = 4
[pid 23985] close(3) = 0
[pid 23985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.240278][T23977] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.266573][T23981] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23985] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23985] close(5) = 0
[pid 23985] clone(child_stack=NULL, flags=0) = 23988
./strace-static-x86_64: Process 23988 attached
[pid 23985] tkill(23988, SIGSTOP) = 0
[pid 23988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23985, si_uid=0} ---
[pid 23988] --- stopped by SIGSTOP ---
[pid 23985] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=23988, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23985] exit_group(0) = ?
[pid 23985] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23985, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 23988] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 23989 attached
[pid 23988] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23989
[pid 23989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23989] setpgid(0, 0) = 0
[pid 23989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23989] write(3, "1000", 4) = 4
[pid 23989] close(3) = 0
[pid 23989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23989] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23989] close(5) = 0
[pid 23989] clone(child_stack=NULL, flags=0) = 23992
./strace-static-x86_64: Process 23992 attached
[pid 23989] tkill(23992, SIGSTOP) = 0
[pid 23992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23989, si_uid=0} ---
[pid 23989] exit_group(0) = ?
[pid 23992] --- stopped by SIGSTOP ---
[pid 23989] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23989, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 23992] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 23993 attached
<unfinished ...>
[pid 23992] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 23993
[pid 23993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23993] setpgid(0, 0) = 0
[pid 23993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23993] write(3, "1000", 4) = 4
[pid 23993] close(3) = 0
[pid 23993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.292345][T23985] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.321381][T23989] vhci_hcd vhci_hcd.0: port 0 already used
[pid 23993] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23993] close(5) = 0
[pid 23993] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 23996 attached
) = 23996
[pid 23993] tkill(23996, SIGSTOP) = 0
[pid 23996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23993, si_uid=0} ---
[pid 23993] exit_group(0 <unfinished ...>
[pid 23996] --- stopped by SIGSTOP ---
[pid 23993] <... exit_group resumed>) = ?
[pid 23993] +++ exited with 0 +++
[pid 23996] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23993, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 23996] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 23997
./strace-static-x86_64: Process 23997 attached
[pid 23997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 23997] setpgid(0, 0) = 0
[pid 23997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 23997] write(3, "1000", 4) = 4
[pid 23997] close(3) = 0
[pid 23997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 23997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 23997] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 23997] close(5) = 0
[pid 23997] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24000 attached
) = 24000
[pid 23997] tkill(24000, SIGSTOP) = 0
[pid 24000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=23997, si_uid=0} ---
[pid 24000] --- stopped by SIGSTOP ---
[pid 23997] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24000, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 23997] exit_group(0) = ?
[pid 23997] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23997, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24000] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24001
[pid 24000] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24001 attached
[pid 24001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24001] setpgid(0, 0) = 0
[pid 24001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24001] write(3, "1000", 4) = 4
[pid 24001] close(3) = 0
[pid 24001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.346570][T23993] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.375811][T23997] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24001] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24001] close(5) = 0
[pid 24001] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24004 attached
) = 24004
[pid 24001] tkill(24004, SIGSTOP) = 0
[pid 24004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24001, si_uid=0} ---
[pid 24001] exit_group(0 <unfinished ...>
[pid 24004] --- stopped by SIGSTOP ---
[pid 24001] <... exit_group resumed>) = ?
[pid 24001] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24004] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24004] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24005 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24005
[pid 24005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24005] setpgid(0, 0) = 0
[pid 24005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24005] write(3, "1000", 4) = 4
[pid 24005] close(3) = 0
[pid 24005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24005] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24005] close(5) = 0
[pid 24005] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24008 attached
) = 24008
[pid 24005] tkill(24008, SIGSTOP) = 0
[pid 24008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24005, si_uid=0} ---
[pid 24005] exit_group(0 <unfinished ...>
[pid 24008] --- stopped by SIGSTOP ---
[pid 24005] <... exit_group resumed>) = ?
[pid 24005] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24005, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24008] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24009 attached
<unfinished ...>
[pid 24008] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24009
[pid 24009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24009] setpgid(0, 0) = 0
[pid 24009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24009] write(3, "1000", 4) = 4
[pid 24009] close(3) = 0
[pid 24009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.406182][T24001] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.437546][T24005] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24009] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24009] close(5) = 0
[pid 24009] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24012 attached
) = 24012
[pid 24009] tkill(24012, SIGSTOP) = 0
[pid 24012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24009, si_uid=0} ---
[pid 24009] exit_group(0 <unfinished ...>
[pid 24012] --- stopped by SIGSTOP ---
[pid 24009] <... exit_group resumed>) = ?
[pid 24009] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24009, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24012] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24013
./strace-static-x86_64: Process 24013 attached
[pid 24013] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24012] +++ killed by SIGHUP +++
[pid 24013] <... prctl resumed>) = 0
[pid 24013] setpgid(0, 0) = 0
[pid 24013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24013] write(3, "1000", 4) = 4
[pid 24013] close(3) = 0
[pid 24013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24013] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24013] close(5) = 0
[pid 24013] clone(child_stack=NULL, flags=0) = 24016
./strace-static-x86_64: Process 24016 attached
[pid 24013] tkill(24016, SIGSTOP) = 0
[pid 24016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24013, si_uid=0} ---
[pid 24016] --- stopped by SIGSTOP ---
[pid 24013] exit_group(0) = ?
[pid 24013] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24013, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24016] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24017
./strace-static-x86_64: Process 24017 attached
[pid 24017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24017] setpgid(0, 0) = 0
[pid 24016] +++ killed by SIGHUP +++
[pid 24017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24017] write(3, "1000", 4) = 4
[pid 24017] close(3) = 0
[pid 24017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.468442][T24009] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.497576][T24013] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24017] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24017] close(5) = 0
[pid 24017] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24020 attached
) = 24020
[pid 24017] tkill(24020, SIGSTOP) = 0
[pid 24017] exit_group(0) = ?
[pid 24020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24017, si_uid=0} ---
[pid 24020] --- stopped by SIGSTOP ---
[pid 24017] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24017, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24021 attached
, child_tidptr=0x555556f005d0) = 24021
[pid 24021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24021] setpgid(0, 0) = 0
[pid 24021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24021] write(3, "1000", 4) = 4
[pid 24021] close(3) = 0
[pid 24021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24021] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24021] close(5) = 0
[pid 24021] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24024 attached
) = 24024
[pid 24021] tkill(24024, SIGSTOP <unfinished ...>
[pid 24024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24021, si_uid=0} ---
[pid 24021] <... tkill resumed>) = 0
[pid 24024] --- stopped by SIGSTOP ---
[pid 24021] exit_group(0) = ?
[pid 24021] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24021, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24024] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24025
[pid 24024] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24025 attached
[pid 24025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24025] setpgid(0, 0) = 0
[pid 24025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24025] write(3, "1000", 4) = 4
[pid 24025] close(3) = 0
[pid 24025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.524968][T24017] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.551549][T24021] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24025] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24025] close(5) = 0
[pid 24025] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24028 attached
) = 24028
[pid 24025] tkill(24028, SIGSTOP <unfinished ...>
[pid 24028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24025, si_uid=0} ---
[pid 24025] <... tkill resumed>) = 0
[pid 24028] --- stopped by SIGSTOP ---
[pid 24025] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24028, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24025] exit_group(0) = ?
[pid 24025] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24025, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24028] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24028] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24029
./strace-static-x86_64: Process 24029 attached
[pid 24029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24029] setpgid(0, 0) = 0
[pid 24029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24029] write(3, "1000", 4) = 4
[pid 24029] close(3) = 0
[pid 24029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24029] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24029] close(5) = 0
[pid 24029] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24032 attached
) = 24032
[pid 24029] tkill(24032, SIGSTOP) = 0
[pid 24029] exit_group(0 <unfinished ...>
[pid 24032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24029, si_uid=0} ---
[pid 24029] <... exit_group resumed>) = ?
[pid 24032] --- stopped by SIGSTOP ---
[pid 24029] +++ exited with 0 +++
[pid 24032] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24029, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24032] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24033
./strace-static-x86_64: Process 24033 attached
[pid 24033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24033] setpgid(0, 0) = 0
[pid 24033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24033] write(3, "1000", 4) = 4
[pid 24033] close(3) = 0
[pid 24033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.586962][T24025] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.619460][T24029] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24033] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24033] close(5) = 0
[pid 24033] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24036 attached
) = 24036
[pid 24033] tkill(24036, SIGSTOP) = 0
[pid 24036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24033, si_uid=0} ---
[pid 24036] --- stopped by SIGSTOP ---
[pid 24033] exit_group(0) = ?
[pid 24033] +++ exited with 0 +++
[pid 24036] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24033, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24036] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24037
./strace-static-x86_64: Process 24037 attached
[pid 24037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24037] setpgid(0, 0) = 0
[pid 24037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24037] write(3, "1000", 4) = 4
[pid 24037] close(3) = 0
[pid 24037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24037] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24037] close(5) = 0
[pid 24037] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24040 attached
) = 24040
[pid 24037] tkill(24040, SIGSTOP) = 0
[pid 24040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24037, si_uid=0} ---
[pid 24040] --- stopped by SIGSTOP ---
[pid 24037] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24040, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24037] exit_group(0) = ?
[pid 24037] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24037, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24040] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24041 attached
<unfinished ...>
[pid 24040] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24041
[pid 24041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24041] setpgid(0, 0) = 0
[pid 24041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24041] write(3, "1000", 4) = 4
[pid 24041] close(3) = 0
[pid 24041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.647758][T24033] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.679514][T24037] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24041] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24041] close(5) = 0
[pid 24041] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24044 attached
) = 24044
[pid 24041] tkill(24044, SIGSTOP) = 0
[pid 24044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24041, si_uid=0} ---
[pid 24041] exit_group(0) = ?
[pid 24044] --- stopped by SIGSTOP ---
[pid 24041] +++ exited with 0 +++
[pid 24044] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24044] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24045 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24045
[pid 24045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24045] setpgid(0, 0) = 0
[pid 24045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24045] write(3, "1000", 4) = 4
[pid 24045] close(3) = 0
[pid 24045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24045] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24045] close(5) = 0
[pid 24045] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24048 attached
) = 24048
[pid 24045] tkill(24048, SIGSTOP) = 0
[pid 24048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24045, si_uid=0} ---
[pid 24045] exit_group(0) = ?
[pid 24048] --- stopped by SIGSTOP ---
[pid 24045] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24045, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24048] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24048] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24049 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24049
[pid 24049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24049] setpgid(0, 0) = 0
[pid 24049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24049] write(3, "1000", 4) = 4
[pid 24049] close(3) = 0
[pid 24049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.708035][T24041] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.744252][T24045] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24049] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24049] close(5) = 0
[pid 24049] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24052 attached
) = 24052
[pid 24049] tkill(24052, SIGSTOP) = 0
[pid 24052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24049, si_uid=0} ---
[pid 24052] --- stopped by SIGSTOP ---
[pid 24049] exit_group(0) = ?
[pid 24049] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24049, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24052] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24053 attached
, child_tidptr=0x555556f005d0) = 24053
[pid 24053] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24052] +++ killed by SIGHUP +++
[pid 24053] <... prctl resumed>) = 0
[pid 24053] setpgid(0, 0) = 0
[pid 24053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24053] write(3, "1000", 4) = 4
[pid 24053] close(3) = 0
[pid 24053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24053] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24053] close(5) = 0
[pid 24053] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24056 attached
) = 24056
[pid 24053] tkill(24056, SIGSTOP) = 0
[pid 24056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24053, si_uid=0} ---
[pid 24053] exit_group(0 <unfinished ...>
[pid 24056] --- stopped by SIGSTOP ---
[pid 24053] <... exit_group resumed>) = ?
[pid 24053] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24053, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24056] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24056] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24057 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24057
[pid 24057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24057] setpgid(0, 0) = 0
[pid 24057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24057] write(3, "1000", 4) = 4
[pid 24057] close(3) = 0
[pid 24057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.769404][T24049] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.794256][T24053] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24057] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24057] close(5) = 0
[pid 24057] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24060 attached
) = 24060
[pid 24057] tkill(24060, SIGSTOP) = 0
[pid 24060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24057, si_uid=0} ---
[pid 24057] exit_group(0 <unfinished ...>
[pid 24060] --- stopped by SIGSTOP ---
[pid 24057] <... exit_group resumed>) = ?
[pid 24057] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24057, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24060] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24061 attached
, child_tidptr=0x555556f005d0) = 24061
[pid 24061] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24060] +++ killed by SIGHUP +++
[pid 24061] <... prctl resumed>) = 0
[pid 24061] setpgid(0, 0) = 0
[pid 24061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24061] write(3, "1000", 4) = 4
[pid 24061] close(3) = 0
[pid 24061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24061] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24061] close(5) = 0
[pid 24061] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24064 attached
) = 24064
[pid 24061] tkill(24064, SIGSTOP) = 0
[pid 24064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24061, si_uid=0} ---
[pid 24061] exit_group(0 <unfinished ...>
[pid 24064] --- stopped by SIGSTOP ---
[pid 24061] <... exit_group resumed>) = ?
[pid 24061] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24061, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24064] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24064] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24065
./strace-static-x86_64: Process 24065 attached
[pid 24065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24065] setpgid(0, 0) = 0
[pid 24065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24065] write(3, "1000", 4) = 4
[pid 24065] close(3) = 0
[pid 24065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.831828][T24057] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.859341][T24061] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24065] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24065] close(5) = 0
[pid 24065] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24068 attached
) = 24068
[pid 24065] tkill(24068, SIGSTOP) = 0
[pid 24068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24065, si_uid=0} ---
[pid 24068] --- stopped by SIGSTOP ---
[pid 24065] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24068, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24065] exit_group(0) = ?
[pid 24065] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24065, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24068] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24068] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24069 attached
, child_tidptr=0x555556f005d0) = 24069
[pid 24069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24069] setpgid(0, 0) = 0
[pid 24069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24069] write(3, "1000", 4) = 4
[pid 24069] close(3) = 0
[pid 24069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24069] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24069] close(5) = 0
[pid 24069] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24072 attached
) = 24072
[pid 24069] tkill(24072, SIGSTOP) = 0
[pid 24072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24069, si_uid=0} ---
[pid 24069] exit_group(0) = ?
[pid 24072] --- stopped by SIGSTOP ---
[pid 24069] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24069, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24072] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24073 attached
<unfinished ...>
[pid 24072] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24073
[pid 24073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24073] setpgid(0, 0) = 0
[pid 24073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24073] write(3, "1000", 4) = 4
[pid 24073] close(3) = 0
[pid 24073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.891474][T24065] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.917196][T24069] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24073] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24073] close(5) = 0
[pid 24073] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24076 attached
) = 24076
[pid 24073] tkill(24076, SIGSTOP) = 0
[pid 24076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24073, si_uid=0} ---
[pid 24076] --- stopped by SIGSTOP ---
[pid 24073] exit_group(0) = ?
[pid 24073] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24073, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24076] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24076] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24077 attached
, child_tidptr=0x555556f005d0) = 24077
[pid 24077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24077] setpgid(0, 0) = 0
[pid 24077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24077] write(3, "1000", 4) = 4
[pid 24077] close(3) = 0
[pid 24077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24077] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24077] close(5) = 0
[pid 24077] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24080 attached
) = 24080
[pid 24077] tkill(24080, SIGSTOP) = 0
[pid 24080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24077, si_uid=0} ---
[pid 24077] exit_group(0 <unfinished ...>
[pid 24080] --- stopped by SIGSTOP ---
[pid 24077] <... exit_group resumed>) = ?
[pid 24077] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24077, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24080] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24080] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24081
./strace-static-x86_64: Process 24081 attached
[pid 24081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24081] setpgid(0, 0) = 0
[pid 24081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24081] write(3, "1000", 4) = 4
[pid 24081] close(3) = 0
[pid 24081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.942642][T24073] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.967523][T24077] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24081] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24081] close(5) = 0
[pid 24081] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24084 attached
) = 24084
[pid 24081] tkill(24084, SIGSTOP) = 0
[pid 24081] exit_group(0) = ?
[pid 24084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24081, si_uid=0} ---
[pid 24084] --- stopped by SIGSTOP ---
[pid 24081] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24081, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24085 attached
, child_tidptr=0x555556f005d0) = 24085
[pid 24085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24085] setpgid(0, 0) = 0
[pid 24085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 24084] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24085] <... openat resumed>) = 3
[pid 24084] +++ killed by SIGHUP +++
[pid 24085] write(3, "1000", 4) = 4
[pid 24085] close(3) = 0
[pid 24085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24085] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24085] close(5) = 0
[pid 24085] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24088 attached
) = 24088
[pid 24085] tkill(24088, SIGSTOP) = 0
[pid 24088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24085, si_uid=0} ---
[pid 24085] exit_group(0 <unfinished ...>
[pid 24088] --- stopped by SIGSTOP ---
[pid 24085] <... exit_group resumed>) = ?
[pid 24085] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24085, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24088] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24089
./strace-static-x86_64: Process 24089 attached
[pid 24088] +++ killed by SIGHUP +++
[pid 24089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24089] setpgid(0, 0) = 0
[pid 24089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24089] write(3, "1000", 4) = 4
[pid 24089] close(3) = 0
[pid 24089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 188.995852][T24081] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.023829][T24085] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24089] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24089] close(5) = 0
[pid 24089] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24092 attached
) = 24092
[pid 24089] tkill(24092, SIGSTOP) = 0
[pid 24089] exit_group(0 <unfinished ...>
[pid 24092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24089, si_uid=0} ---
[pid 24089] <... exit_group resumed>) = ?
[pid 24092] --- stopped by SIGSTOP ---
[pid 24089] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24089, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24092] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24093 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24093
[pid 24093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24093] setpgid(0, 0) = 0
[pid 24092] +++ killed by SIGHUP +++
[pid 24093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24093] write(3, "1000", 4) = 4
[pid 24093] close(3) = 0
[pid 24093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24093] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24093] close(5) = 0
[pid 24093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24096 attached
) = 24096
[pid 24093] tkill(24096, SIGSTOP) = 0
[pid 24096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24093, si_uid=0} ---
[pid 24096] --- stopped by SIGSTOP ---
[pid 24093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24096, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24093] exit_group(0) = ?
[pid 24093] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24093, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24096] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24097
./strace-static-x86_64: Process 24097 attached
[pid 24097] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24096] +++ killed by SIGHUP +++
[pid 24097] <... prctl resumed>) = 0
[pid 24097] setpgid(0, 0) = 0
[pid 24097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24097] write(3, "1000", 4) = 4
[pid 24097] close(3) = 0
[pid 24097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.051606][T24089] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.075515][T24093] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24097] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24097] close(5) = 0
[pid 24097] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24100 attached
) = 24100
[pid 24097] tkill(24100, SIGSTOP) = 0
[pid 24100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24097, si_uid=0} ---
[pid 24097] exit_group(0 <unfinished ...>
[pid 24100] --- stopped by SIGSTOP ---
[pid 24097] <... exit_group resumed>) = ?
[pid 24097] +++ exited with 0 +++
[pid 24100] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24100] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24101 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24101
[pid 24101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24101] setpgid(0, 0) = 0
[pid 24101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24101] write(3, "1000", 4) = 4
[pid 24101] close(3) = 0
[pid 24101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24101] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24101] close(5) = 0
[pid 24101] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24104 attached
) = 24104
[pid 24101] tkill(24104, SIGSTOP) = 0
[pid 24104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24101, si_uid=0} ---
[pid 24101] exit_group(0 <unfinished ...>
[pid 24104] --- stopped by SIGSTOP ---
[pid 24101] <... exit_group resumed>) = ?
[pid 24101] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24101, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24104] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24104] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24105 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24105
[pid 24105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24105] setpgid(0, 0) = 0
[pid 24105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24105] write(3, "1000", 4) = 4
[pid 24105] close(3) = 0
[pid 24105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.113245][T24097] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.140320][T24101] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24105] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24105] close(5) = 0
[pid 24105] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24108 attached
) = 24108
[pid 24105] tkill(24108, SIGSTOP) = 0
[pid 24105] exit_group(0 <unfinished ...>
[pid 24108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24105, si_uid=0} ---
[pid 24105] <... exit_group resumed>) = ?
[pid 24108] --- stopped by SIGSTOP ---
[pid 24105] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24105, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24108] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24108] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24109 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24109
[pid 24109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24109] setpgid(0, 0) = 0
[pid 24109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24109] write(3, "1000", 4) = 4
[pid 24109] close(3) = 0
[pid 24109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24109] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24109] close(5) = 0
[pid 24109] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24112 attached
) = 24112
[pid 24109] tkill(24112, SIGSTOP) = 0
[pid 24112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24109, si_uid=0} ---
[pid 24109] exit_group(0 <unfinished ...>
[pid 24112] --- stopped by SIGSTOP ---
[pid 24109] <... exit_group resumed>) = ?
[pid 24109] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24109, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24112] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24113 attached
, child_tidptr=0x555556f005d0) = 24113
[pid 24112] +++ killed by SIGHUP +++
[pid 24113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24113] setpgid(0, 0) = 0
[pid 24113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24113] write(3, "1000", 4) = 4
[pid 24113] close(3) = 0
[pid 24113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.168573][T24105] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.205615][T24109] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24113] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24113] close(5) = 0
[pid 24113] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24116 attached
) = 24116
[pid 24113] tkill(24116, SIGSTOP) = 0
[pid 24116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24113, si_uid=0} ---
[pid 24116] --- stopped by SIGSTOP ---
[pid 24113] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24116, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24113] exit_group(0) = ?
[pid 24113] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24113, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24116] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24117 attached
<unfinished ...>
[pid 24116] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24117
[pid 24117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24117] setpgid(0, 0) = 0
[pid 24117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24117] write(3, "1000", 4) = 4
[pid 24117] close(3) = 0
[pid 24117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24117] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24117] close(5) = 0
[pid 24117] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24120 attached
) = 24120
[pid 24117] tkill(24120, SIGSTOP <unfinished ...>
[pid 24120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24117, si_uid=0} ---
[pid 24120] --- stopped by SIGSTOP ---
[pid 24117] <... tkill resumed>) = 0
[pid 24117] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24120, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24117] exit_group(0) = ?
[pid 24117] +++ exited with 0 +++
[pid 24120] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24120] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24121
./strace-static-x86_64: Process 24121 attached
[pid 24121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24121] setpgid(0, 0) = 0
[pid 24121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24121] write(3, "1000", 4) = 4
[pid 24121] close(3) = 0
[pid 24121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.229799][T24113] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.258960][T24117] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24121] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24121] close(5) = 0
[pid 24121] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24124 attached
) = 24124
[pid 24121] tkill(24124, SIGSTOP) = 0
[pid 24121] exit_group(0 <unfinished ...>
[pid 24124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24121, si_uid=0} ---
[pid 24121] <... exit_group resumed>) = ?
[pid 24124] --- stopped by SIGSTOP ---
[pid 24121] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24121, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24124] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24124] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24125 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24125
[pid 24125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24125] setpgid(0, 0) = 0
[pid 24125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24125] write(3, "1000", 4) = 4
[pid 24125] close(3) = 0
[pid 24125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.292406][T24121] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24125] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24125] close(5) = 0
[pid 24125] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24128 attached
) = 24128
[pid 24125] tkill(24128, SIGSTOP) = 0
[pid 24125] exit_group(0 <unfinished ...>
[pid 24128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24125, si_uid=0} ---
[pid 24125] <... exit_group resumed>) = ?
[pid 24128] --- stopped by SIGSTOP ---
[pid 24125] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24125, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24128] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24128] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24129
./strace-static-x86_64: Process 24129 attached
[pid 24129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24129] setpgid(0, 0) = 0
[pid 24129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24129] write(3, "1000", 4) = 4
[pid 24129] close(3) = 0
[pid 24129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24129] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24129] close(5) = 0
[pid 24129] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24132 attached
) = 24132
[pid 24129] tkill(24132, SIGSTOP) = 0
[pid 24129] exit_group(0) = ?
[pid 24129] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24129, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24133 attached
, child_tidptr=0x555556f005d0) = 24133
[pid 24133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24129, si_uid=0} ---
[pid 24133] setpgid(0, 0) = 0
[pid 24132] --- stopped by SIGSTOP ---
[pid 24133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24133] write(3, "1000", 4) = 4
[pid 24133] close(3) = 0
[pid 24133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.333282][T24125] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.360893][T24129] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24133] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24133] close(5) = 0
[pid 24133] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24136 attached
) = 24136
[pid 24133] tkill(24136, SIGSTOP) = 0
[pid 24136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24133, si_uid=0} ---
[pid 24136] --- stopped by SIGSTOP ---
[pid 24133] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24136, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24133] exit_group(0) = ?
[pid 24133] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24136] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24137 attached
<unfinished ...>
[pid 24136] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24137
[pid 24137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24137] setpgid(0, 0) = 0
[pid 24137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24137] write(3, "1000", 4) = 4
[pid 24137] close(3) = 0
[pid 24137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24137] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24137] close(5) = 0
[pid 24137] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24140 attached
) = 24140
[pid 24137] tkill(24140, SIGSTOP) = 0
[pid 24137] exit_group(0) = ?
[pid 24140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24137, si_uid=0} ---
[pid 24140] --- stopped by SIGSTOP ---
[pid 24137] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24140] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24141
[pid 24140] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24141 attached
[pid 24141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24141] setpgid(0, 0) = 0
[pid 24141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24141] write(3, "1000", 4) = 4
[pid 24141] close(3) = 0
[pid 24141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.385297][T24133] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.415639][T24137] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24141] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24141] close(5) = 0
[pid 24141] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24144 attached
) = 24144
[pid 24141] tkill(24144, SIGSTOP <unfinished ...>
[pid 24144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24141, si_uid=0} ---
[pid 24141] <... tkill resumed>) = 0
[pid 24144] --- stopped by SIGSTOP ---
[pid 24141] exit_group(0) = ?
[pid 24141] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24141, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24144] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24145 attached
<unfinished ...>
[pid 24144] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24145
[pid 24145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24145] setpgid(0, 0) = 0
[pid 24145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24145] write(3, "1000", 4) = 4
[pid 24145] close(3) = 0
[pid 24145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24145] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24145] close(5) = 0
[pid 24145] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24148 attached
) = 24148
[pid 24145] tkill(24148, SIGSTOP) = 0
[pid 24148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24145, si_uid=0} ---
[pid 24145] exit_group(0 <unfinished ...>
[pid 24148] --- stopped by SIGSTOP ---
[pid 24145] <... exit_group resumed>) = ?
[pid 24145] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24148] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 24148] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24149
./strace-static-x86_64: Process 24149 attached
[pid 24149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24149] setpgid(0, 0) = 0
[pid 24149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24149] write(3, "1000", 4) = 4
[pid 24149] close(3) = 0
[pid 24149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.442397][T24141] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.481462][T24145] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24149] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24149] close(5) = 0
[pid 24149] clone(child_stack=NULL, flags=0) = 24152
[pid 24149] tkill(24152, SIGSTOP) = 0
[pid 24149] exit_group(0) = ?
./strace-static-x86_64: Process 24152 attached
[pid 24152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24149, si_uid=0} ---
[pid 24149] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24152] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24153
./strace-static-x86_64: Process 24153 attached
[pid 24153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24153] setpgid(0, 0) = 0
[pid 24153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24153] write(3, "1000", 4) = 4
[pid 24153] close(3) = 0
[pid 24153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24153] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24153] close(5) = 0
[pid 24153] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24156 attached
) = 24156
[pid 24153] tkill(24156, SIGSTOP) = 0
[pid 24156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24153, si_uid=0} ---
[pid 24153] exit_group(0) = ?
[pid 24156] --- stopped by SIGSTOP ---
[pid 24153] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24153, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24156] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24157
./strace-static-x86_64: Process 24157 attached
[pid 24156] +++ killed by SIGHUP +++
[pid 24157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24157] setpgid(0, 0) = 0
[pid 24157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24157] write(3, "1000", 4) = 4
[pid 24157] close(3) = 0
[pid 24157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.514721][T24149] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.544959][T24153] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24157] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24157] close(5) = 0
[pid 24157] clone(child_stack=NULL, flags=0) = 24160
[pid 24157] tkill(24160, SIGSTOP) = 0
[pid 24157] exit_group(0) = ?
[pid 24157] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24161
./strace-static-x86_64: Process 24161 attached
[pid 24161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24161] setpgid(0, 0) = 0
[pid 24161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24161] write(3, "1000", 4) = 4
./strace-static-x86_64: Process 24160 attached
[pid 24161] close(3 <unfinished ...>
[pid 24160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24157, si_uid=0} ---
[pid 24160] --- stopped by SIGSTOP ---
[pid 24161] <... close resumed>) = 0
[pid 24161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24161] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24161] close(5) = 0
[pid 24161] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24164 attached
) = 24164
[pid 24161] tkill(24164, SIGSTOP) = 0
[pid 24164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24161, si_uid=0} ---
[pid 24164] --- stopped by SIGSTOP ---
[pid 24161] exit_group(0) = ?
[pid 24161] +++ exited with 0 +++
[pid 24164] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24161, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24164] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24165
./strace-static-x86_64: Process 24165 attached
[pid 24165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24165] setpgid(0, 0) = 0
[pid 24165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24165] write(3, "1000", 4) = 4
[pid 24165] close(3) = 0
[pid 24165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.574314][T24157] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.605981][T24161] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24165] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24165] close(5) = 0
[pid 24165] clone(child_stack=NULL, flags=0) = 24168
./strace-static-x86_64: Process 24168 attached
[pid 24165] tkill(24168, SIGSTOP) = 0
[pid 24165] exit_group(0) = ?
[pid 24165] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24165, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24165, si_uid=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24168] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24169
./strace-static-x86_64: Process 24169 attached
[pid 24169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24169] setpgid(0, 0) = 0
[pid 24169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24169] write(3, "1000", 4) = 4
[pid 24169] close(3) = 0
[pid 24169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24169] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24169] close(5) = 0
[pid 24169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24172 attached
) = 24172
[pid 24169] tkill(24172, SIGSTOP <unfinished ...>
[pid 24172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24169, si_uid=0} ---
[pid 24169] <... tkill resumed>) = 0
[pid 24172] --- stopped by SIGSTOP ---
[pid 24169] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24172, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24169] exit_group(0) = ?
[pid 24169] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24172] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24173
./strace-static-x86_64: Process 24173 attached
[pid 24172] +++ killed by SIGHUP +++
[pid 24173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24173] setpgid(0, 0) = 0
[pid 24173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24173] write(3, "1000", 4) = 4
[pid 24173] close(3) = 0
[pid 24173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.635473][T24165] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.661949][T24169] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24173] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24173] close(5) = 0
[pid 24173] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24176 attached
) = 24176
[pid 24173] tkill(24176, SIGSTOP) = 0
[pid 24176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24173, si_uid=0} ---
[pid 24176] --- stopped by SIGSTOP ---
[pid 24173] exit_group(0) = ?
[pid 24173] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24176] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24176] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24177 attached
, child_tidptr=0x555556f005d0) = 24177
[pid 24177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24177] setpgid(0, 0) = 0
[pid 24177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24177] write(3, "1000", 4) = 4
[pid 24177] close(3) = 0
[pid 24177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24177] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24177] close(5) = 0
[pid 24177] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24180 attached
) = 24180
[pid 24177] tkill(24180, SIGSTOP) = 0
[pid 24177] exit_group(0 <unfinished ...>
[pid 24180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24177, si_uid=0} ---
[pid 24177] <... exit_group resumed>) = ?
[pid 24180] --- stopped by SIGSTOP ---
[pid 24177] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24180] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 24180] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24181
./strace-static-x86_64: Process 24181 attached
[pid 24181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24181] setpgid(0, 0) = 0
[pid 24181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24181] write(3, "1000", 4) = 4
[pid 24181] close(3) = 0
[pid 24181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.693154][T24173] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.722218][T24177] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24181] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24181] close(5) = 0
[pid 24181] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24184 attached
) = 24184
[pid 24181] tkill(24184, SIGSTOP <unfinished ...>
[pid 24184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24181, si_uid=0} ---
[pid 24181] <... tkill resumed>) = 0
[pid 24184] --- stopped by SIGSTOP ---
[pid 24181] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24184, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24181] exit_group(0) = ?
[pid 24181] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24181, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24184] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24185 attached
, child_tidptr=0x555556f005d0) = 24185
[pid 24184] +++ killed by SIGHUP +++
[pid 24185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24185] setpgid(0, 0) = 0
[pid 24185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24185] write(3, "1000", 4) = 4
[pid 24185] close(3) = 0
[pid 24185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24185] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24185] close(5) = 0
[pid 24185] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24188 attached
) = 24188
[pid 24185] tkill(24188, SIGSTOP) = 0
[pid 24188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24185, si_uid=0} ---
[pid 24185] exit_group(0 <unfinished ...>
[pid 24188] --- stopped by SIGSTOP ---
[pid 24185] <... exit_group resumed>) = ?
[pid 24185] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24185, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24188] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24189
./strace-static-x86_64: Process 24189 attached
[pid 24189] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24188] +++ killed by SIGHUP +++
[pid 24189] <... prctl resumed>) = 0
[pid 24189] setpgid(0, 0) = 0
[pid 24189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24189] write(3, "1000", 4) = 4
[pid 24189] close(3) = 0
[pid 24189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.750349][T24181] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.788290][T24185] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24189] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24189] close(5) = 0
[pid 24189] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24192 attached
) = 24192
[pid 24189] tkill(24192, SIGSTOP) = 0
[pid 24189] exit_group(0) = ?
[pid 24192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24189, si_uid=0} ---
[pid 24192] --- stopped by SIGSTOP ---
[pid 24189] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24189, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24192] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24193 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24193
[pid 24193] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24192] +++ killed by SIGHUP +++
[pid 24193] <... prctl resumed>) = 0
[pid 24193] setpgid(0, 0) = 0
[pid 24193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24193] write(3, "1000", 4) = 4
[pid 24193] close(3) = 0
[pid 24193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24193] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24193] close(5) = 0
[pid 24193] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24196 attached
) = 24196
[pid 24193] tkill(24196, SIGSTOP) = 0
[pid 24193] exit_group(0 <unfinished ...>
[pid 24196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24193, si_uid=0} ---
[pid 24193] <... exit_group resumed>) = ?
[pid 24196] --- stopped by SIGSTOP ---
[pid 24193] +++ exited with 0 +++
[pid 24196] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24197 attached
<unfinished ...>
[pid 24196] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24197
[pid 24197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24197] setpgid(0, 0) = 0
[pid 24197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24197] write(3, "1000", 4) = 4
[pid 24197] close(3) = 0
[pid 24197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.815311][T24189] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.840323][T24193] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24197] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24197] close(5) = 0
[pid 24197] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24200 attached
) = 24200
[pid 24197] tkill(24200, SIGSTOP) = 0
[pid 24200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24197, si_uid=0} ---
[pid 24197] exit_group(0) = ?
[pid 24200] --- stopped by SIGSTOP ---
[pid 24197] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24200] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24200] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24201 attached
, child_tidptr=0x555556f005d0) = 24201
[pid 24201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24201] setpgid(0, 0) = 0
[pid 24201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24201] write(3, "1000", 4) = 4
[pid 24201] close(3) = 0
[pid 24201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.864801][T24197] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24201] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24201] close(5) = 0
[pid 24201] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24204 attached
) = 24204
[pid 24201] tkill(24204, SIGSTOP) = 0
[pid 24204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24201, si_uid=0} ---
[pid 24201] exit_group(0 <unfinished ...>
[pid 24204] --- stopped by SIGSTOP ---
[pid 24201] <... exit_group resumed>) = ?
[pid 24201] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24201, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24204] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24204] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24205
./strace-static-x86_64: Process 24205 attached
[pid 24205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24205] setpgid(0, 0) = 0
[pid 24205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24205] write(3, "1000", 4) = 4
[pid 24205] close(3) = 0
[pid 24205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24205] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24205] close(5) = 0
[pid 24205] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24208 attached
) = 24208
[pid 24205] tkill(24208, SIGSTOP) = 0
[pid 24208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24205, si_uid=0} ---
[pid 24208] --- stopped by SIGSTOP ---
[pid 24205] exit_group(0) = ?
[pid 24205] +++ exited with 0 +++
[pid 24208] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24205, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24208] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24209 attached
, child_tidptr=0x555556f005d0) = 24209
[pid 24209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24209] setpgid(0, 0) = 0
[pid 24209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24209] write(3, "1000", 4) = 4
[pid 24209] close(3) = 0
[pid 24209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.889225][T24201] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.918916][T24205] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24209] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24209] close(5) = 0
[pid 24209] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24212 attached
) = 24212
[pid 24209] tkill(24212, SIGSTOP) = 0
[pid 24212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24209, si_uid=0} ---
[pid 24209] exit_group(0 <unfinished ...>
[pid 24212] --- stopped by SIGSTOP ---
[pid 24209] <... exit_group resumed>) = ?
[pid 24209] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24212] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24212] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24213
./strace-static-x86_64: Process 24213 attached
[pid 24213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24213] setpgid(0, 0) = 0
[pid 24213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24213] write(3, "1000", 4) = 4
[pid 24213] close(3) = 0
[pid 24213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24213] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24213] close(5) = 0
[pid 24213] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24216 attached
) = 24216
[pid 24213] tkill(24216, SIGSTOP) = 0
[pid 24216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24213, si_uid=0} ---
[pid 24213] exit_group(0) = ?
[pid 24216] --- stopped by SIGSTOP ---
[pid 24213] +++ exited with 0 +++
[pid 24216] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24217 attached
<unfinished ...>
[pid 24216] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24217
[pid 24217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24217] setpgid(0, 0) = 0
[pid 24217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24217] write(3, "1000", 4) = 4
[pid 24217] close(3) = 0
[pid 24217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 189.948762][T24209] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.979169][T24213] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24217] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24217] close(5) = 0
[pid 24217] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24220 attached
) = 24220
[pid 24217] tkill(24220, SIGSTOP) = 0
[pid 24220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24217, si_uid=0} ---
[pid 24217] exit_group(0 <unfinished ...>
[pid 24220] --- stopped by SIGSTOP ---
[pid 24217] <... exit_group resumed>) = ?
[pid 24217] +++ exited with 0 +++
[pid 24220] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24221 attached
<unfinished ...>
[pid 24220] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24221
[pid 24221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24221] setpgid(0, 0) = 0
[pid 24221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24221] write(3, "1000", 4) = 4
[pid 24221] close(3) = 0
[pid 24221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24221] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24221] close(5) = 0
[pid 24221] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24224 attached
) = 24224
[pid 24221] tkill(24224, SIGSTOP) = 0
[pid 24224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24221, si_uid=0} ---
[pid 24221] exit_group(0 <unfinished ...>
[pid 24224] --- stopped by SIGSTOP ---
[pid 24221] <... exit_group resumed>) = ?
[pid 24221] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24224] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24224] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24225
./strace-static-x86_64: Process 24225 attached
[pid 24225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24225] setpgid(0, 0) = 0
[pid 24225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24225] write(3, "1000", 4) = 4
[pid 24225] close(3) = 0
[pid 24225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.003146][T24217] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.029808][T24221] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24225] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24225] close(5) = 0
[pid 24225] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24228 attached
) = 24228
[pid 24225] tkill(24228, SIGSTOP) = 0
[pid 24228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24225, si_uid=0} ---
[pid 24225] exit_group(0) = ?
[pid 24228] --- stopped by SIGSTOP ---
[pid 24225] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24225, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24228] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24228] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24229 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24229
[pid 24229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24229] setpgid(0, 0) = 0
[pid 24229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24229] write(3, "1000", 4) = 4
[pid 24229] close(3) = 0
[pid 24229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24229] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24229] close(5) = 0
[pid 24229] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24232 attached
) = 24232
[pid 24229] tkill(24232, SIGSTOP) = 0
[pid 24229] exit_group(0) = ?
[pid 24232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24229, si_uid=0} ---
[pid 24232] --- stopped by SIGSTOP ---
[pid 24229] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24229, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24232] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24232] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24233 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24233
[ 190.064636][T24225] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.091510][T24229] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24233] setpgid(0, 0) = 0
[pid 24233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24233] write(3, "1000", 4) = 4
[pid 24233] close(3) = 0
[pid 24233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24233] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24233] close(5) = 0
[pid 24233] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24236 attached
) = 24236
[pid 24233] tkill(24236, SIGSTOP) = 0
[pid 24236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24233, si_uid=0} ---
[pid 24233] exit_group(0) = ?
[pid 24236] --- stopped by SIGSTOP ---
[pid 24233] +++ exited with 0 +++
[pid 24236] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24236] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24237
./strace-static-x86_64: Process 24237 attached
[pid 24237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24237] setpgid(0, 0) = 0
[pid 24237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24237] write(3, "1000", 4) = 4
[pid 24237] close(3) = 0
[pid 24237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24237] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24237] close(5) = 0
[pid 24237] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24240 attached
) = 24240
[pid 24237] tkill(24240, SIGSTOP <unfinished ...>
[pid 24240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24237, si_uid=0} ---
[pid 24240] --- stopped by SIGSTOP ---
[pid 24237] <... tkill resumed>) = 0
[pid 24237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24240, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24237] exit_group(0) = ?
[pid 24237] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24237, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24241 attached
, child_tidptr=0x555556f005d0) = 24241
[pid 24241] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24240] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24241] <... prctl resumed>) = 0
[pid 24241] setpgid(0, 0 <unfinished ...>
[pid 24240] +++ killed by SIGHUP +++
[pid 24241] <... setpgid resumed>) = 0
[pid 24241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24241] write(3, "1000", 4) = 4
[pid 24241] close(3) = 0
[pid 24241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.118360][T24233] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.146561][T24237] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24241] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24241] close(5) = 0
[pid 24241] clone(child_stack=NULL, flags=0) = 24244
./strace-static-x86_64: Process 24244 attached
[pid 24241] tkill(24244, SIGSTOP) = 0
[pid 24244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24241, si_uid=0} ---
[pid 24244] --- stopped by SIGSTOP ---
[pid 24241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24244, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24241] exit_group(0) = ?
[pid 24241] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24241, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24244] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 24244] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24245 attached
, child_tidptr=0x555556f005d0) = 24245
[pid 24245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24245] setpgid(0, 0) = 0
[pid 24245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24245] write(3, "1000", 4) = 4
[pid 24245] close(3) = 0
[pid 24245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24245] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24245] close(5) = 0
[pid 24245] clone(child_stack=NULL, flags=0) = 24248
./strace-static-x86_64: Process 24248 attached
[pid 24245] tkill(24248, SIGSTOP) = 0
[pid 24245] exit_group(0 <unfinished ...>
[pid 24248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24245, si_uid=0} ---
[pid 24245] <... exit_group resumed>) = ?
[pid 24248] --- stopped by SIGSTOP ---
[pid 24245] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24248] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24248] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24249 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24249
[pid 24249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24249] setpgid(0, 0) = 0
[pid 24249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24249] write(3, "1000", 4) = 4
[pid 24249] close(3) = 0
[pid 24249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[ 190.175011][T24241] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.205463][T24245] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24249] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24249] close(5) = 0
[pid 24249] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24252 attached
) = 24252
[pid 24249] tkill(24252, SIGSTOP) = 0
[pid 24252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24249, si_uid=0} ---
[pid 24249] exit_group(0 <unfinished ...>
[pid 24252] --- stopped by SIGSTOP ---
[pid 24249] <... exit_group resumed>) = ?
[pid 24249] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24252] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24253
./strace-static-x86_64: Process 24253 attached
[pid 24252] +++ killed by SIGHUP +++
[pid 24253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24253] setpgid(0, 0) = 0
[pid 24253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24253] write(3, "1000", 4) = 4
[pid 24253] close(3) = 0
[pid 24253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24253] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24253] close(5) = 0
[pid 24253] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24256 attached
) = 24256
[pid 24253] tkill(24256, SIGSTOP) = 0
[pid 24253] exit_group(0 <unfinished ...>
[pid 24256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24253, si_uid=0} ---
[pid 24253] <... exit_group resumed>) = ?
[pid 24256] --- stopped by SIGSTOP ---
[pid 24253] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24253, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24256] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24257 attached
<unfinished ...>
[pid 24256] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24257
[pid 24257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24257] setpgid(0, 0) = 0
[pid 24257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24257] write(3, "1000", 4) = 4
[pid 24257] close(3) = 0
[pid 24257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.234722][T24249] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.262951][T24253] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24257] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24257] close(5) = 0
[pid 24257] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24260 attached
) = 24260
[pid 24257] tkill(24260, SIGSTOP) = 0
[pid 24257] exit_group(0 <unfinished ...>
[pid 24260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24257, si_uid=0} ---
[pid 24260] --- stopped by SIGSTOP ---
[pid 24257] <... exit_group resumed>) = ?
[pid 24257] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24257, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24260] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24261 attached
<unfinished ...>
[pid 24260] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24261
[pid 24261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24261] setpgid(0, 0) = 0
[pid 24261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24261] write(3, "1000", 4) = 4
[pid 24261] close(3) = 0
[pid 24261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24261] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24261] close(5) = 0
[pid 24261] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24264 attached
) = 24264
[pid 24261] tkill(24264, SIGSTOP) = 0
[pid 24264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24261, si_uid=0} ---
[pid 24261] exit_group(0) = ?
[pid 24264] --- stopped by SIGSTOP ---
[pid 24261] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24261, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24264] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24265 attached
<unfinished ...>
[pid 24264] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24265
[pid 24265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24265] setpgid(0, 0) = 0
[pid 24265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24265] write(3, "1000", 4) = 4
[pid 24265] close(3) = 0
[pid 24265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.289106][T24257] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.314552][T24261] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24265] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24265] close(5) = 0
[pid 24265] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24268 attached
) = 24268
[pid 24265] tkill(24268, SIGSTOP) = 0
[pid 24268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24265, si_uid=0} ---
[pid 24268] --- stopped by SIGSTOP ---
[pid 24265] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24268, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24265] exit_group(0) = ?
[pid 24265] +++ exited with 0 +++
[pid 24268] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24265, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24268] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24269
./strace-static-x86_64: Process 24269 attached
[pid 24269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24269] setpgid(0, 0) = 0
[pid 24269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24269] write(3, "1000", 4) = 4
[pid 24269] close(3) = 0
[pid 24269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24269] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24269] close(5) = 0
[pid 24269] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24272 attached
) = 24272
[pid 24269] tkill(24272, SIGSTOP) = 0
[pid 24269] exit_group(0 <unfinished ...>
[pid 24272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24269, si_uid=0} ---
[pid 24269] <... exit_group resumed>) = ?
[pid 24272] --- stopped by SIGSTOP ---
[pid 24269] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24272] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24273 attached
[pid 24272] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24273
[pid 24273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24273] setpgid(0, 0) = 0
[pid 24273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24273] write(3, "1000", 4) = 4
[pid 24273] close(3) = 0
[pid 24273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.342184][T24265] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.372913][T24269] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24273] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24273] close(5) = 0
[pid 24273] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24276 attached
) = 24276
[pid 24273] tkill(24276, SIGSTOP) = 0
[pid 24273] exit_group(0) = ?
[pid 24276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24273, si_uid=0} ---
[pid 24276] --- stopped by SIGSTOP ---
[pid 24273] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24273, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24276] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 24276] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24277 attached
, child_tidptr=0x555556f005d0) = 24277
[pid 24277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24277] setpgid(0, 0) = 0
[pid 24277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24277] write(3, "1000", 4) = 4
[pid 24277] close(3) = 0
[pid 24277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24277] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24277] close(5) = 0
[pid 24277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24280 attached
) = 24280
[pid 24277] tkill(24280, SIGSTOP <unfinished ...>
[pid 24280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24277, si_uid=0} ---
[pid 24280] --- stopped by SIGSTOP ---
[pid 24277] <... tkill resumed>) = 0
[pid 24277] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24280, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24277] exit_group(0) = ?
[pid 24277] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24277, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24280] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24280] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24281
./strace-static-x86_64: Process 24281 attached
[pid 24281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24281] setpgid(0, 0) = 0
[pid 24281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24281] write(3, "1000", 4) = 4
[pid 24281] close(3) = 0
[pid 24281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.400158][T24273] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.426837][T24277] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24281] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24281] close(5) = 0
[pid 24281] clone(child_stack=NULL, flags=0) = 24284
./strace-static-x86_64: Process 24284 attached
[pid 24281] tkill(24284, SIGSTOP) = 0
[pid 24281] exit_group(0) = ?
[pid 24284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24281, si_uid=0} ---
[pid 24284] --- stopped by SIGSTOP ---
[pid 24281] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24281, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24284] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24285 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24285
[pid 24285] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24284] +++ killed by SIGHUP +++
[pid 24285] <... prctl resumed>) = 0
[pid 24285] setpgid(0, 0) = 0
[pid 24285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24285] write(3, "1000", 4) = 4
[pid 24285] close(3) = 0
[pid 24285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24285] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24285] close(5) = 0
[pid 24285] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24288 attached
) = 24288
[pid 24285] tkill(24288, SIGSTOP) = 0
[pid 24288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24285, si_uid=0} ---
[pid 24285] exit_group(0) = ?
[pid 24288] --- stopped by SIGSTOP ---
[pid 24285] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24285, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 24288] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24289 attached
<unfinished ...>
[pid 24288] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24289
[pid 24289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24289] setpgid(0, 0) = 0
[pid 24289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24289] write(3, "1000", 4) = 4
[pid 24289] close(3) = 0
[pid 24289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.458084][T24281] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.488120][T24285] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24289] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24289] close(5) = 0
[pid 24289] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24292 attached
) = 24292
[pid 24289] tkill(24292, SIGSTOP) = 0
[pid 24289] exit_group(0 <unfinished ...>
[pid 24292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24289, si_uid=0} ---
[pid 24289] <... exit_group resumed>) = ?
[pid 24292] --- stopped by SIGSTOP ---
[pid 24289] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24289, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24292] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24293 attached
, child_tidptr=0x555556f005d0) = 24293
[pid 24292] +++ killed by SIGHUP +++
[pid 24293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24293] setpgid(0, 0) = 0
[pid 24293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24293] write(3, "1000", 4) = 4
[pid 24293] close(3) = 0
[pid 24293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24293] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24293] close(5) = 0
[pid 24293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24296 attached
) = 24296
[pid 24293] tkill(24296, SIGSTOP) = 0
[pid 24296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24293, si_uid=0} ---
[pid 24296] --- stopped by SIGSTOP ---
[pid 24293] exit_group(0) = ?
[pid 24293] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24293, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24296] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24296] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24297
./strace-static-x86_64: Process 24297 attached
[pid 24297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24297] setpgid(0, 0) = 0
[pid 24297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24297] write(3, "1000", 4) = 4
[pid 24297] close(3) = 0
[pid 24297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.521529][T24289] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.548225][T24293] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24297] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24297] close(5) = 0
[pid 24297] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24300 attached
) = 24300
[pid 24297] tkill(24300, SIGSTOP) = 0
[pid 24300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24297, si_uid=0} ---
[pid 24297] exit_group(0 <unfinished ...>
[pid 24300] --- stopped by SIGSTOP ---
[pid 24297] <... exit_group resumed>) = ?
[pid 24297] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24297, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24300] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24301
./strace-static-x86_64: Process 24301 attached
[pid 24301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24301] setpgid(0, 0) = 0
[pid 24301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 24300] +++ killed by SIGHUP +++
[pid 24301] <... openat resumed>) = 3
[pid 24301] write(3, "1000", 4) = 4
[pid 24301] close(3) = 0
[pid 24301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24301] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24301] close(5) = 0
[pid 24301] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24304 attached
) = 24304
[pid 24301] tkill(24304, SIGSTOP) = 0
[pid 24304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24301, si_uid=0} ---
[pid 24304] --- stopped by SIGSTOP ---
[pid 24301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24304, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24301] exit_group(0) = ?
[pid 24301] +++ exited with 0 +++
[pid 24304] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24304] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24305
./strace-static-x86_64: Process 24305 attached
[pid 24305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24305] setpgid(0, 0) = 0
[pid 24305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24305] write(3, "1000", 4) = 4
[pid 24305] close(3) = 0
[pid 24305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.577062][T24297] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.604286][T24301] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24305] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24305] close(5) = 0
[pid 24305] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24308 attached
) = 24308
[pid 24305] tkill(24308, SIGSTOP) = 0
[pid 24308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24305, si_uid=0} ---
[pid 24305] exit_group(0 <unfinished ...>
[pid 24308] --- stopped by SIGSTOP ---
[pid 24305] <... exit_group resumed>) = ?
[pid 24305] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24305, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24308] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24309 attached
<unfinished ...>
[pid 24308] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24309
[pid 24309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24309] setpgid(0, 0) = 0
[pid 24309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24309] write(3, "1000", 4) = 4
[pid 24309] close(3) = 0
[pid 24309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24309] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24309] close(5) = 0
[pid 24309] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24312 attached
) = 24312
[pid 24309] tkill(24312, SIGSTOP) = 0
[pid 24312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24309, si_uid=0} ---
[pid 24309] exit_group(0 <unfinished ...>
[pid 24312] --- stopped by SIGSTOP ---
[pid 24309] <... exit_group resumed>) = ?
[pid 24309] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24309, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24312] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24313 attached
<unfinished ...>
[pid 24312] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24313
[pid 24313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24313] setpgid(0, 0) = 0
[pid 24313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24313] write(3, "1000", 4) = 4
[pid 24313] close(3) = 0
[pid 24313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.651689][T24305] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.678668][T24309] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24313] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24313] close(5) = 0
[pid 24313] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24316 attached
) = 24316
[pid 24313] tkill(24316, SIGSTOP) = 0
[pid 24316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24313, si_uid=0} ---
[pid 24316] --- stopped by SIGSTOP ---
[pid 24313] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24316, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24313] exit_group(0) = ?
[pid 24313] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24316] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24317 attached
<unfinished ...>
[pid 24316] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24317
[pid 24317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24317] setpgid(0, 0) = 0
[pid 24317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24317] write(3, "1000", 4) = 4
[pid 24317] close(3) = 0
[pid 24317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24317] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24317] close(5) = 0
[pid 24317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24320 attached
) = 24320
[pid 24317] tkill(24320, SIGSTOP) = 0
[pid 24317] exit_group(0 <unfinished ...>
[pid 24320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24317, si_uid=0} ---
[pid 24317] <... exit_group resumed>) = ?
[pid 24320] --- stopped by SIGSTOP ---
[pid 24317] +++ exited with 0 +++
[pid 24320] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24321 attached
<unfinished ...>
[pid 24320] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24321
[pid 24321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24321] setpgid(0, 0) = 0
[ 190.713679][T24313] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.740012][T24317] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24321] write(3, "1000", 4) = 4
[pid 24321] close(3) = 0
[pid 24321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24321] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24321] close(5) = 0
[pid 24321] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24324 attached
) = 24324
[pid 24321] tkill(24324, SIGSTOP) = 0
[pid 24324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24321, si_uid=0} ---
[pid 24324] --- stopped by SIGSTOP ---
[pid 24321] exit_group(0) = ?
[pid 24321] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24324] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24324] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24325
./strace-static-x86_64: Process 24325 attached
[pid 24325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24325] setpgid(0, 0) = 0
[pid 24325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24325] write(3, "1000", 4) = 4
[pid 24325] close(3) = 0
[pid 24325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24325] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24325] close(5) = 0
[pid 24325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24328 attached
) = 24328
[pid 24325] tkill(24328, SIGSTOP) = 0
[pid 24325] exit_group(0) = ?
[pid 24325] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24325, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24328] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24329
./strace-static-x86_64: Process 24329 attached
[pid 24329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24329] setpgid(0, 0) = 0
[pid 24329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24329] write(3, "1000", 4) = 4
[pid 24329] close(3) = 0
[pid 24329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.766381][T24321] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.794529][T24325] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24329] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24329] close(5) = 0
[pid 24329] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24332 attached
) = 24332
[pid 24329] tkill(24332, SIGSTOP) = 0
[pid 24332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24329, si_uid=0} ---
[pid 24332] --- stopped by SIGSTOP ---
[pid 24329] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24332, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24329] exit_group(0) = ?
[pid 24329] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24332] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24332] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24333
./strace-static-x86_64: Process 24333 attached
[pid 24333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24333] setpgid(0, 0) = 0
[pid 24333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24333] write(3, "1000", 4) = 4
[pid 24333] close(3) = 0
[pid 24333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24333] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24333] close(5) = 0
[pid 24333] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24336 attached
) = 24336
[pid 24333] tkill(24336, SIGSTOP <unfinished ...>
[pid 24336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24333, si_uid=0} ---
[pid 24333] <... tkill resumed>) = 0
[pid 24336] --- stopped by SIGSTOP ---
[pid 24333] exit_group(0) = ?
[pid 24333] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24333, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24336] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24337
./strace-static-x86_64: Process 24337 attached
[pid 24336] +++ killed by SIGHUP +++
[pid 24337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24337] setpgid(0, 0) = 0
[pid 24337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24337] write(3, "1000", 4) = 4
[pid 24337] close(3) = 0
[pid 24337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.821233][T24329] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.852422][T24333] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24337] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24337] close(5) = 0
[pid 24337] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24340 attached
) = 24340
[pid 24337] tkill(24340, SIGSTOP) = 0
[pid 24340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24337, si_uid=0} ---
[pid 24340] --- stopped by SIGSTOP ---
[pid 24337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24340, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24337] exit_group(0) = ?
[pid 24337] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24341 attached
, child_tidptr=0x555556f005d0) = 24341
[pid 24340] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24341] setpgid(0, 0 <unfinished ...>
[pid 24340] +++ killed by SIGHUP +++
[pid 24341] <... setpgid resumed>) = 0
[pid 24341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24341] write(3, "1000", 4) = 4
[pid 24341] close(3) = 0
[pid 24341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24341] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24341] close(5) = 0
[pid 24341] clone(child_stack=NULL, flags=0) = 24344
[pid 24341] tkill(24344, SIGSTOP) = 0
[pid 24341] exit_group(0) = ?
./strace-static-x86_64: Process 24344 attached
[pid 24344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24341, si_uid=0} ---
[pid 24341] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24341, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24345 attached
, child_tidptr=0x555556f005d0) = 24345
[pid 24345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24344] --- stopped by SIGSTOP ---
[pid 24345] setpgid(0, 0) = 0
[pid 24345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24345] write(3, "1000", 4) = 4
[pid 24345] close(3) = 0
[pid 24345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.881258][T24337] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.910397][T24341] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24345] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24345] close(5) = 0
[pid 24345] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24348 attached
) = 24348
[pid 24345] tkill(24348, SIGSTOP) = 0
[pid 24348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24345, si_uid=0} ---
[pid 24345] exit_group(0) = ?
[pid 24348] --- stopped by SIGSTOP ---
[pid 24345] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24348] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24348] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24349 attached
, child_tidptr=0x555556f005d0) = 24349
[pid 24349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24349] setpgid(0, 0) = 0
[pid 24349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24349] write(3, "1000", 4) = 4
[pid 24349] close(3) = 0
[pid 24349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24349] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24349] close(5) = 0
[pid 24349] clone(child_stack=NULL, flags=0) = 24352
[pid 24349] tkill(24352, SIGSTOP) = 0
./strace-static-x86_64: Process 24352 attached
[pid 24349] exit_group(0) = ?
[pid 24349] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24349, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24349, si_uid=0} ---
[pid 24352] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24353 attached
, child_tidptr=0x555556f005d0) = 24353
[pid 24353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24353] setpgid(0, 0) = 0
[pid 24353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24353] write(3, "1000", 4) = 4
[pid 24353] close(3) = 0
[pid 24353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.936562][T24345] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.963307][T24349] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24353] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24353] close(5) = 0
[pid 24353] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24356 attached
) = 24356
[pid 24353] tkill(24356, SIGSTOP) = 0
[pid 24356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24353, si_uid=0} ---
[pid 24353] exit_group(0 <unfinished ...>
[pid 24356] --- stopped by SIGSTOP ---
[pid 24353] <... exit_group resumed>) = ?
[pid 24353] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24353, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24356] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24356] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24357 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24357
[pid 24357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24357] setpgid(0, 0) = 0
[pid 24357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24357] write(3, "1000", 4) = 4
[pid 24357] close(3) = 0
[pid 24357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24357] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24357] close(5) = 0
[pid 24357] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24360 attached
) = 24360
[pid 24357] tkill(24360, SIGSTOP) = 0
[pid 24360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24357, si_uid=0} ---
[pid 24360] --- stopped by SIGSTOP ---
[pid 24357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24360, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24357] exit_group(0) = ?
[pid 24357] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24360] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24360] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24361 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24361
[pid 24361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24361] setpgid(0, 0) = 0
[pid 24361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24361] write(3, "1000", 4) = 4
[pid 24361] close(3) = 0
[pid 24361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 190.989685][T24353] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.016087][T24357] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24361] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24361] close(5) = 0
[pid 24361] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24364 attached
) = 24364
[pid 24361] tkill(24364, SIGSTOP) = 0
[pid 24364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24361, si_uid=0} ---
[pid 24361] exit_group(0 <unfinished ...>
[pid 24364] --- stopped by SIGSTOP ---
[pid 24361] <... exit_group resumed>) = ?
[pid 24361] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24364] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24365 attached
, child_tidptr=0x555556f005d0) = 24365
[pid 24365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24365] setpgid(0, 0) = 0
[pid 24365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24364] +++ killed by SIGHUP +++
[pid 24365] write(3, "1000", 4) = 4
[pid 24365] close(3) = 0
[pid 24365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24365] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24365] close(5) = 0
[pid 24365] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24368 attached
) = 24368
[pid 24365] tkill(24368, SIGSTOP <unfinished ...>
[pid 24368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24365, si_uid=0} ---
[pid 24368] --- stopped by SIGSTOP ---
[pid 24365] <... tkill resumed>) = 0
[pid 24365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24368, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24365] exit_group(0) = ?
[pid 24365] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24365, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24368] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24368] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24369 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24369
[pid 24369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24369] setpgid(0, 0) = 0
[pid 24369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24369] write(3, "1000", 4) = 4
[pid 24369] close(3) = 0
[pid 24369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.054594][T24361] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.079619][T24365] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24369] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24369] close(5) = 0
[pid 24369] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24372 attached
) = 24372
[pid 24369] tkill(24372, SIGSTOP) = 0
[pid 24372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24369, si_uid=0} ---
[pid 24369] exit_group(0) = ?
[pid 24372] --- stopped by SIGSTOP ---
[pid 24369] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24369, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24372] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24372] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24373 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24373
[pid 24373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24373] setpgid(0, 0) = 0
[pid 24373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24373] write(3, "1000", 4) = 4
[pid 24373] close(3) = 0
[pid 24373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24373] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24373] close(5) = 0
[pid 24373] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24376 attached
) = 24376
[pid 24373] tkill(24376, SIGSTOP) = 0
[pid 24373] exit_group(0 <unfinished ...>
[pid 24376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24373, si_uid=0} ---
[pid 24373] <... exit_group resumed>) = ?
[pid 24376] --- stopped by SIGSTOP ---
[pid 24373] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24373, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24376] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24376] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24377 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24377
[pid 24377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24377] setpgid(0, 0) = 0
[pid 24377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24377] write(3, "1000", 4) = 4
[pid 24377] close(3) = 0
[pid 24377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.119329][T24369] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.159180][T24373] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24377] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24377] close(5) = 0
[pid 24377] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24380 attached
) = 24380
[pid 24377] tkill(24380, SIGSTOP) = 0
[pid 24377] exit_group(0 <unfinished ...>
[pid 24380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24377, si_uid=0} ---
[pid 24377] <... exit_group resumed>) = ?
[pid 24380] --- stopped by SIGSTOP ---
[pid 24377] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24380] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24380] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24381
./strace-static-x86_64: Process 24381 attached
[pid 24381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24381] setpgid(0, 0) = 0
[pid 24381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24381] write(3, "1000", 4) = 4
[pid 24381] close(3) = 0
[pid 24381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24381] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24381] close(5) = 0
[pid 24381] clone(child_stack=NULL, flags=0) = 24384
[pid 24381] tkill(24384, SIGSTOP) = 0
./strace-static-x86_64: Process 24384 attached
[pid 24381] exit_group(0) = ?
[pid 24381] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24381, si_uid=0} ---
[pid 24384] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24385 attached
, child_tidptr=0x555556f005d0) = 24385
[pid 24385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24385] setpgid(0, 0) = 0
[pid 24385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24385] write(3, "1000", 4) = 4
[pid 24385] close(3) = 0
[pid 24385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.185049][T24377] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.213654][T24381] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24385] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24385] close(5) = 0
[pid 24385] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24388 attached
) = 24388
[pid 24385] tkill(24388, SIGSTOP) = 0
[pid 24388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24385, si_uid=0} ---
[pid 24385] exit_group(0 <unfinished ...>
[pid 24388] --- stopped by SIGSTOP ---
[pid 24385] <... exit_group resumed>) = ?
[pid 24385] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24385, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24388] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24389 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24389
[pid 24389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24389] setpgid(0, 0) = 0
[pid 24389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24389] write(3, "1000", 4) = 4
[pid 24389] close(3) = 0
[pid 24388] +++ killed by SIGHUP +++
[pid 24389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24389] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24389] close(5) = 0
[pid 24389] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24392 attached
) = 24392
[pid 24389] tkill(24392, SIGSTOP) = 0
[pid 24392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24389, si_uid=0} ---
[pid 24392] --- stopped by SIGSTOP ---
[pid 24389] exit_group(0) = ?
[pid 24389] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24389, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24392] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24393 attached
<unfinished ...>
[pid 24392] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24393
[pid 24393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24393] setpgid(0, 0) = 0
[pid 24393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24393] write(3, "1000", 4) = 4
[pid 24393] close(3) = 0
[pid 24393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.242006][T24385] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.267267][T24389] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24393] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24393] close(5) = 0
[pid 24393] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24396 attached
) = 24396
[pid 24393] tkill(24396, SIGSTOP) = 0
[pid 24396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24393, si_uid=0} ---
[pid 24393] exit_group(0) = ?
[pid 24396] --- stopped by SIGSTOP ---
[pid 24393] +++ exited with 0 +++
[pid 24396] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24393, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24396] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24397 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24397
[pid 24397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24397] setpgid(0, 0) = 0
[pid 24397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24397] write(3, "1000", 4) = 4
[pid 24397] close(3) = 0
[pid 24397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24397] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24397] close(5) = 0
[pid 24397] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24400 attached
) = 24400
[pid 24397] tkill(24400, SIGSTOP) = 0
[pid 24397] exit_group(0) = ?
[pid 24400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24397, si_uid=0} ---
[pid 24400] --- stopped by SIGSTOP ---
[pid 24397] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24400] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24400] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24401
./strace-static-x86_64: Process 24401 attached
[pid 24401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24401] setpgid(0, 0) = 0
[pid 24401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24401] write(3, "1000", 4) = 4
[pid 24401] close(3) = 0
[pid 24401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.292648][T24393] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.321307][T24397] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24401] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24401] close(5) = 0
[pid 24401] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24404 attached
) = 24404
[pid 24401] tkill(24404, SIGSTOP) = 0
[pid 24404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24401, si_uid=0} ---
[pid 24404] --- stopped by SIGSTOP ---
[pid 24401] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24404, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24401] exit_group(0) = ?
[pid 24401] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24404] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24404] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24405
./strace-static-x86_64: Process 24405 attached
[pid 24405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24405] setpgid(0, 0) = 0
[pid 24405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24405] write(3, "1000", 4) = 4
[pid 24405] close(3) = 0
[pid 24405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24405] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24405] close(5) = 0
[pid 24405] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24408 attached
) = 24408
[pid 24405] tkill(24408, SIGSTOP) = 0
[pid 24408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24405, si_uid=0} ---
[pid 24405] exit_group(0 <unfinished ...>
[pid 24408] --- stopped by SIGSTOP ---
[pid 24405] <... exit_group resumed>) = ?
[pid 24405] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24405, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24408] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24408] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24409
./strace-static-x86_64: Process 24409 attached
[pid 24409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24409] setpgid(0, 0) = 0
[pid 24409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24409] write(3, "1000", 4) = 4
[pid 24409] close(3) = 0
[pid 24409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.348559][T24401] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.385958][T24405] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24409] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24409] close(5) = 0
[pid 24409] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24412 attached
) = 24412
[pid 24409] tkill(24412, SIGSTOP) = 0
[pid 24409] exit_group(0) = ?
[pid 24412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24409, si_uid=0} ---
[pid 24412] --- stopped by SIGSTOP ---
[pid 24409] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24409, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24412] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24413
[pid 24412] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24413 attached
[pid 24413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24413] setpgid(0, 0) = 0
[pid 24413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24413] write(3, "1000", 4) = 4
[pid 24413] close(3) = 0
[pid 24413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24413] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24413] close(5) = 0
[pid 24413] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24416 attached
) = 24416
[pid 24413] tkill(24416, SIGSTOP) = 0
[pid 24416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24413, si_uid=0} ---
[pid 24413] exit_group(0 <unfinished ...>
[pid 24416] --- stopped by SIGSTOP ---
[pid 24413] <... exit_group resumed>) = ?
[pid 24413] +++ exited with 0 +++
[pid 24416] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24416] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24417
./strace-static-x86_64: Process 24417 attached
[pid 24417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24417] setpgid(0, 0) = 0
[pid 24417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24417] write(3, "1000", 4) = 4
[pid 24417] close(3) = 0
[pid 24417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.414131][T24409] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.442258][T24413] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24417] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24417] close(5) = 0
[pid 24417] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24420 attached
) = 24420
[pid 24417] tkill(24420, SIGSTOP) = 0
[pid 24420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24417, si_uid=0} ---
[pid 24417] exit_group(0) = ?
[pid 24420] --- stopped by SIGSTOP ---
[pid 24417] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24417, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24420] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24420] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24421 attached
, child_tidptr=0x555556f005d0) = 24421
[pid 24421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24421] setpgid(0, 0) = 0
[pid 24421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24421] write(3, "1000", 4) = 4
[pid 24421] close(3) = 0
[pid 24421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24421] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24421] close(5) = 0
[pid 24421] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24424 attached
) = 24424
[pid 24421] tkill(24424, SIGSTOP) = 0
[pid 24424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24421, si_uid=0} ---
[pid 24424] --- stopped by SIGSTOP ---
[pid 24421] exit_group(0) = ?
[pid 24421] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24424] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24424] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24425
./strace-static-x86_64: Process 24425 attached
[pid 24425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24425] setpgid(0, 0) = 0
[pid 24425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24425] write(3, "1000", 4) = 4
[pid 24425] close(3) = 0
[pid 24425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24425] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24425] close(5) = 0
[ 191.470177][T24417] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.505010][T24421] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24425] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24428 attached
) = 24428
[pid 24425] tkill(24428, SIGSTOP) = 0
[pid 24428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24425, si_uid=0} ---
[pid 24425] exit_group(0 <unfinished ...>
[pid 24428] --- stopped by SIGSTOP ---
[pid 24425] <... exit_group resumed>) = ?
[pid 24425] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24428] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24429 attached
, child_tidptr=0x555556f005d0) = 24429
[pid 24429] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24428] +++ killed by SIGHUP +++
[pid 24429] <... prctl resumed>) = 0
[pid 24429] setpgid(0, 0) = 0
[pid 24429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24429] write(3, "1000", 4) = 4
[pid 24429] close(3) = 0
[pid 24429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24429] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24429] close(5) = 0
[pid 24429] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24432 attached
) = 24432
[pid 24429] tkill(24432, SIGSTOP <unfinished ...>
[pid 24432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24429, si_uid=0} ---
[pid 24429] <... tkill resumed>) = 0
[pid 24429] exit_group(0 <unfinished ...>
[pid 24432] --- stopped by SIGSTOP ---
[pid 24429] <... exit_group resumed>) = ?
[pid 24429] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24432] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24433
./strace-static-x86_64: Process 24433 attached
[pid 24433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24433] setpgid(0, 0 <unfinished ...>
[pid 24432] +++ killed by SIGHUP +++
[pid 24433] <... setpgid resumed>) = 0
[pid 24433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24433] write(3, "1000", 4) = 4
[pid 24433] close(3) = 0
[pid 24433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.535511][T24425] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.559396][T24429] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24433] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24433] close(5) = 0
[pid 24433] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24436 attached
) = 24436
[pid 24433] tkill(24436, SIGSTOP) = 0
[pid 24433] exit_group(0 <unfinished ...>
[pid 24436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24433, si_uid=0} ---
[pid 24433] <... exit_group resumed>) = ?
[pid 24436] --- stopped by SIGSTOP ---
[pid 24433] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24436] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24436] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24437 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24437
[pid 24437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24437] setpgid(0, 0) = 0
[pid 24437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24437] write(3, "1000", 4) = 4
[pid 24437] close(3) = 0
[pid 24437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24437] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24437] close(5) = 0
[pid 24437] clone(child_stack=NULL, flags=0) = 24440
[pid 24437] tkill(24440, SIGSTOP) = 0
[pid 24437] exit_group(0) = ?
[pid 24437] +++ exited with 0 +++
./strace-static-x86_64: Process 24440 attached
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24437, si_uid=0} ---
[pid 24440] --- stopped by SIGSTOP ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24441
./strace-static-x86_64: Process 24441 attached
[pid 24441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24441] setpgid(0, 0) = 0
[pid 24441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24441] write(3, "1000", 4) = 4
[pid 24441] close(3) = 0
[pid 24441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.585479][T24433] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.620974][T24437] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24441] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24441] close(5) = 0
[pid 24441] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24444 attached
) = 24444
[pid 24441] tkill(24444, SIGSTOP) = 0
[pid 24444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24441, si_uid=0} ---
[pid 24441] exit_group(0 <unfinished ...>
[pid 24444] --- stopped by SIGSTOP ---
[pid 24441] <... exit_group resumed>) = ?
[pid 24441] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24444] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24445 attached
, child_tidptr=0x555556f005d0) = 24445
[pid 24444] +++ killed by SIGHUP +++
[pid 24445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24445] setpgid(0, 0) = 0
[pid 24445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24445] write(3, "1000", 4) = 4
[pid 24445] close(3) = 0
[pid 24445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24445] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24445] close(5) = 0
[pid 24445] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24448 attached
) = 24448
[pid 24445] tkill(24448, SIGSTOP) = 0
[pid 24448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24445, si_uid=0} ---
[pid 24445] exit_group(0 <unfinished ...>
[pid 24448] --- stopped by SIGSTOP ---
[pid 24445] <... exit_group resumed>) = ?
[pid 24445] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24448] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24448] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24449 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24449
[pid 24449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24449] setpgid(0, 0) = 0
[pid 24449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24449] write(3, "1000", 4) = 4
[pid 24449] close(3) = 0
[pid 24449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.654704][T24441] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.679578][T24445] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24449] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24449] close(5) = 0
[pid 24449] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24452 attached
) = 24452
[pid 24449] tkill(24452, SIGSTOP) = 0
[pid 24452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24449, si_uid=0} ---
[pid 24452] --- stopped by SIGSTOP ---
[pid 24449] exit_group(0) = ?
[pid 24449] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24452] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24452] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24453 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24453
[pid 24453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24453] setpgid(0, 0) = 0
[pid 24453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24453] write(3, "1000", 4) = 4
[pid 24453] close(3) = 0
[pid 24453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24453] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24453] close(5) = 0
[pid 24453] clone(child_stack=NULL, flags=0) = 24456
[pid 24453] tkill(24456, SIGSTOP) = 0
./strace-static-x86_64: Process 24456 attached
[pid 24453] exit_group(0) = ?
[pid 24456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24453, si_uid=0} ---
[pid 24453] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24453, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24456] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24457
./strace-static-x86_64: Process 24457 attached
[pid 24457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24457] setpgid(0, 0) = 0
[pid 24457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24457] write(3, "1000", 4) = 4
[pid 24457] close(3) = 0
[pid 24457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.717912][T24449] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.744952][T24453] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24457] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24457] close(5) = 0
[pid 24457] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24460 attached
) = 24460
[pid 24457] tkill(24460, SIGSTOP) = 0
[pid 24460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24457, si_uid=0} ---
[pid 24457] exit_group(0) = ?
[pid 24460] --- stopped by SIGSTOP ---
[pid 24457] +++ exited with 0 +++
[pid 24460] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24461 attached
<unfinished ...>
[pid 24460] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24461
[pid 24461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24461] setpgid(0, 0) = 0
[pid 24461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24461] write(3, "1000", 4) = 4
[pid 24461] close(3) = 0
[pid 24461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24461] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24461] close(5) = 0
[pid 24461] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24464 attached
) = 24464
[pid 24461] tkill(24464, SIGSTOP) = 0
[pid 24464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24461, si_uid=0} ---
[pid 24461] exit_group(0) = ?
[pid 24464] --- stopped by SIGSTOP ---
[pid 24461] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24461, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24464] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24464] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24465 attached
, child_tidptr=0x555556f005d0) = 24465
[pid 24465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24465] setpgid(0, 0) = 0
[pid 24465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24465] write(3, "1000", 4) = 4
[pid 24465] close(3) = 0
[pid 24465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.771585][T24457] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.797198][T24461] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24465] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24465] close(5) = 0
[pid 24465] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24468 attached
) = 24468
[pid 24465] tkill(24468, SIGSTOP) = 0
[pid 24468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24465, si_uid=0} ---
[pid 24465] exit_group(0) = ?
[pid 24468] --- stopped by SIGSTOP ---
[pid 24465] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24468] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24468] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24469
./strace-static-x86_64: Process 24469 attached
[pid 24469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24469] setpgid(0, 0) = 0
[pid 24469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24469] write(3, "1000", 4) = 4
[pid 24469] close(3) = 0
[pid 24469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24469] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24469] close(5) = 0
[pid 24469] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24472 attached
) = 24472
[pid 24469] tkill(24472, SIGSTOP) = 0
[pid 24469] exit_group(0 <unfinished ...>
[pid 24472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24469, si_uid=0} ---
[pid 24469] <... exit_group resumed>) = ?
[pid 24469] +++ exited with 0 +++
[pid 24472] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24469, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24473
./strace-static-x86_64: Process 24473 attached
[pid 24473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24473] setpgid(0, 0) = 0
[pid 24473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24473] write(3, "1000", 4) = 4
[pid 24473] close(3) = 0
[pid 24473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.822043][T24465] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.848314][T24469] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24473] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24473] close(5) = 0
[pid 24473] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24476 attached
) = 24476
[pid 24473] tkill(24476, SIGSTOP) = 0
[pid 24473] exit_group(0 <unfinished ...>
[pid 24476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24473, si_uid=0} ---
[pid 24473] <... exit_group resumed>) = ?
[pid 24476] --- stopped by SIGSTOP ---
[pid 24473] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24473, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24476] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24476] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24477 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24477
[pid 24477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24477] setpgid(0, 0) = 0
[pid 24477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24477] write(3, "1000", 4) = 4
[pid 24477] close(3) = 0
[pid 24477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24477] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24477] close(5) = 0
[pid 24477] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24480 attached
) = 24480
[pid 24477] tkill(24480, SIGSTOP) = 0
[pid 24480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24477, si_uid=0} ---
[pid 24477] exit_group(0) = ?
[pid 24480] --- stopped by SIGSTOP ---
[pid 24477] +++ exited with 0 +++
[pid 24480] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24480] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24481 attached
, child_tidptr=0x555556f005d0) = 24481
[pid 24481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24481] setpgid(0, 0) = 0
[pid 24481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24481] write(3, "1000", 4) = 4
[pid 24481] close(3) = 0
[pid 24481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.876690][T24473] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.903416][T24477] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24481] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24481] close(5) = 0
[pid 24481] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24484 attached
) = 24484
[pid 24481] tkill(24484, SIGSTOP) = 0
[pid 24484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24481, si_uid=0} ---
[pid 24481] exit_group(0 <unfinished ...>
[pid 24484] --- stopped by SIGSTOP ---
[pid 24481] <... exit_group resumed>) = ?
[pid 24481] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24481, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24484] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24484] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24485 attached
, child_tidptr=0x555556f005d0) = 24485
[pid 24485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24485] setpgid(0, 0) = 0
[pid 24485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24485] write(3, "1000", 4) = 4
[pid 24485] close(3) = 0
[pid 24485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24485] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24485] close(5) = 0
[pid 24485] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24488 attached
) = 24488
[pid 24485] tkill(24488, SIGSTOP) = 0
[pid 24488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24485, si_uid=0} ---
[pid 24485] exit_group(0) = ?
[pid 24488] --- stopped by SIGSTOP ---
[pid 24485] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24488] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24488] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24489 attached
, child_tidptr=0x555556f005d0) = 24489
[pid 24489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24489] setpgid(0, 0) = 0
[pid 24489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24489] write(3, "1000", 4) = 4
[pid 24489] close(3) = 0
[pid 24489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24489] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24489] close(5) = 0
[ 191.929292][T24481] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.953895][T24485] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24489] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24492 attached
) = 24492
[pid 24489] tkill(24492, SIGSTOP) = 0
[pid 24489] exit_group(0) = ?
[pid 24489] +++ exited with 0 +++
[pid 24492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24489, si_uid=0} ---
[pid 24492] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24493 attached
, child_tidptr=0x555556f005d0) = 24493
[pid 24493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24493] setpgid(0, 0) = 0
[pid 24493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24493] write(3, "1000", 4) = 4
[pid 24493] close(3) = 0
[pid 24493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24493] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24493] close(5) = 0
[pid 24493] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24496 attached
) = 24496
[pid 24493] tkill(24496, SIGSTOP) = 0
[pid 24496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24493, si_uid=0} ---
[pid 24493] exit_group(0) = ?
[pid 24496] --- stopped by SIGSTOP ---
[pid 24493] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24496] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24497 attached
<unfinished ...>
[pid 24496] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24497
[pid 24497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24497] setpgid(0, 0) = 0
[pid 24497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24497] write(3, "1000", 4) = 4
[pid 24497] close(3) = 0
[pid 24497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 191.979443][T24489] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.004375][T24493] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24497] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24497] close(5) = 0
[pid 24497] clone(child_stack=NULL, flags=0) = 24500
./strace-static-x86_64: Process 24500 attached
[pid 24497] tkill(24500, SIGSTOP) = 0
[pid 24497] exit_group(0) = ?
[pid 24500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24497, si_uid=0} ---
[pid 24497] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24497, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24500] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24501
./strace-static-x86_64: Process 24501 attached
[pid 24501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24501] setpgid(0, 0) = 0
[pid 24501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24501] write(3, "1000", 4) = 4
[pid 24501] close(3) = 0
[pid 24501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.028318][T24497] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24501] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24501] close(5) = 0
[pid 24501] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24504 attached
) = 24504
[pid 24501] tkill(24504, SIGSTOP) = 0
[pid 24504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24501, si_uid=0} ---
[pid 24501] exit_group(0 <unfinished ...>
[pid 24504] --- stopped by SIGSTOP ---
[pid 24501] <... exit_group resumed>) = ?
[pid 24501] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24504] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24505
./strace-static-x86_64: Process 24505 attached
[pid 24504] +++ killed by SIGHUP +++
[pid 24505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24505] setpgid(0, 0) = 0
[pid 24505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24505] write(3, "1000", 4) = 4
[pid 24505] close(3) = 0
[pid 24505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24505] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24505] close(5) = 0
[pid 24505] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24508 attached
) = 24508
[pid 24505] tkill(24508, SIGSTOP) = 0
[pid 24508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24505, si_uid=0} ---
[pid 24508] --- stopped by SIGSTOP ---
[pid 24505] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24508, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24505] exit_group(0) = ?
[pid 24505] +++ exited with 0 +++
[pid 24508] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24508] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24509 attached
, child_tidptr=0x555556f005d0) = 24509
[pid 24509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24509] setpgid(0, 0) = 0
[pid 24509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24509] write(3, "1000", 4) = 4
[pid 24509] close(3) = 0
[pid 24509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.058336][T24501] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.085790][T24505] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24509] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24509] close(5) = 0
[pid 24509] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24512 attached
) = 24512
[pid 24509] tkill(24512, SIGSTOP) = 0
[pid 24512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24509, si_uid=0} ---
[pid 24509] exit_group(0 <unfinished ...>
[pid 24512] --- stopped by SIGSTOP ---
[pid 24509] <... exit_group resumed>) = ?
[pid 24509] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24509, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24512] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24512] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24513 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24513
[pid 24513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24513] setpgid(0, 0) = 0
[pid 24513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24513] write(3, "1000", 4) = 4
[pid 24513] close(3) = 0
[pid 24513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24513] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24513] close(5) = 0
[pid 24513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24516 attached
) = 24516
[pid 24513] tkill(24516, SIGSTOP) = 0
[pid 24513] exit_group(0 <unfinished ...>
[pid 24516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24513, si_uid=0} ---
[pid 24513] <... exit_group resumed>) = ?
[pid 24516] --- stopped by SIGSTOP ---
[pid 24513] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24516] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24516] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24517 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24517
[pid 24517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24517] setpgid(0, 0) = 0
[pid 24517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24517] write(3, "1000", 4) = 4
[pid 24517] close(3) = 0
[pid 24517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.114255][T24509] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.149982][T24513] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24517] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24517] close(5) = 0
[pid 24517] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24520 attached
) = 24520
[pid 24517] tkill(24520, SIGSTOP) = 0
[pid 24520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24517, si_uid=0} ---
[pid 24517] exit_group(0 <unfinished ...>
[pid 24520] --- stopped by SIGSTOP ---
[pid 24517] <... exit_group resumed>) = ?
[pid 24517] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24520] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24521
[pid 24520] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24521 attached
[pid 24521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24521] setpgid(0, 0) = 0
[pid 24521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24521] write(3, "1000", 4) = 4
[pid 24521] close(3) = 0
[pid 24521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24521] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24521] close(5) = 0
[pid 24521] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24524 attached
) = 24524
[pid 24521] tkill(24524, SIGSTOP) = 0
[pid 24524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24521, si_uid=0} ---
[pid 24521] exit_group(0 <unfinished ...>
[pid 24524] --- stopped by SIGSTOP ---
[pid 24521] <... exit_group resumed>) = ?
[pid 24521] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24524] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24524] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24525 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24525
[pid 24525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24525] setpgid(0, 0) = 0
[pid 24525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24525] write(3, "1000", 4) = 4
[pid 24525] close(3) = 0
[pid 24525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.176835][T24517] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.202439][T24521] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24525] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24525] close(5) = 0
[pid 24525] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24528 attached
) = 24528
[pid 24525] tkill(24528, SIGSTOP) = 0
[pid 24528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24525, si_uid=0} ---
[pid 24525] exit_group(0 <unfinished ...>
[pid 24528] --- stopped by SIGSTOP ---
[pid 24525] <... exit_group resumed>) = ?
[pid 24525] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24528] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24528] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24529 attached
, child_tidptr=0x555556f005d0) = 24529
[pid 24529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24529] setpgid(0, 0) = 0
[pid 24529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24529] write(3, "1000", 4) = 4
[pid 24529] close(3) = 0
[pid 24529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24529] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24529] close(5) = 0
[pid 24529] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24532 attached
) = 24532
[pid 24529] tkill(24532, SIGSTOP) = 0
[pid 24529] exit_group(0 <unfinished ...>
[pid 24532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24529, si_uid=0} ---
[pid 24529] <... exit_group resumed>) = ?
[pid 24532] --- stopped by SIGSTOP ---
[pid 24529] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24532] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24532] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24533 attached
, child_tidptr=0x555556f005d0) = 24533
[pid 24533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24533] setpgid(0, 0) = 0
[pid 24533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24533] write(3, "1000", 4) = 4
[pid 24533] close(3) = 0
[pid 24533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.237552][T24525] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.264629][T24529] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24533] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24533] close(5) = 0
[pid 24533] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24536 attached
) = 24536
[pid 24533] tkill(24536, SIGSTOP) = 0
[pid 24536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24533, si_uid=0} ---
[pid 24536] --- stopped by SIGSTOP ---
[pid 24533] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24536, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24533] exit_group(0) = ?
[pid 24533] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24536] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24536] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24537 attached
, child_tidptr=0x555556f005d0) = 24537
[pid 24537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24537] setpgid(0, 0) = 0
[pid 24537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24537] write(3, "1000", 4) = 4
[pid 24537] close(3) = 0
[pid 24537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24537] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24537] close(5) = 0
[pid 24537] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24540 attached
) = 24540
[pid 24537] tkill(24540, SIGSTOP) = 0
[pid 24540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24537, si_uid=0} ---
[pid 24537] exit_group(0 <unfinished ...>
[pid 24540] --- stopped by SIGSTOP ---
[pid 24537] <... exit_group resumed>) = ?
[pid 24537] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24537, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24540] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24540] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24541 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24541
[pid 24541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24541] setpgid(0, 0) = 0
[pid 24541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24541] write(3, "1000", 4) = 4
[pid 24541] close(3) = 0
[pid 24541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.293057][T24533] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.318639][T24537] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24541] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24541] close(5) = 0
[pid 24541] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24544 attached
) = 24544
[pid 24541] tkill(24544, SIGSTOP) = 0
[pid 24541] exit_group(0) = ?
[pid 24544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24541, si_uid=0} ---
[pid 24541] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24544] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24545 attached
, child_tidptr=0x555556f005d0) = 24545
[pid 24545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24545] setpgid(0, 0) = 0
[pid 24545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24545] write(3, "1000", 4) = 4
[pid 24545] close(3) = 0
[pid 24545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24545] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24545] close(5) = 0
[pid 24545] clone(child_stack=NULL, flags=0) = 24548
[pid 24545] tkill(24548, SIGSTOP) = 0
[pid 24545] exit_group(0) = ?
./strace-static-x86_64: Process 24548 attached
[pid 24545] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24545, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24549 attached
, child_tidptr=0x555556f005d0) = 24549
[pid 24549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24549] setpgid(0, 0) = 0
[pid 24549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24549] write(3, "1000", 4) = 4
[pid 24549] close(3) = 0
[pid 24549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24545, si_uid=0} ---
[pid 24549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 24548] --- stopped by SIGSTOP ---
[pid 24549] <... openat resumed>) = 5
[ 192.345449][T24541] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.375872][T24545] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24549] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24549] close(5) = 0
[pid 24549] clone(child_stack=NULL, flags=0) = 24552
[pid 24549] tkill(24552, SIGSTOP) = 0
./strace-static-x86_64: Process 24552 attached
[pid 24549] exit_group(0) = ?
[pid 24549] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24549, si_uid=0} ---
[pid 24552] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24553 attached
, child_tidptr=0x555556f005d0) = 24553
[pid 24553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24553] setpgid(0, 0) = 0
[pid 24553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24553] write(3, "1000", 4) = 4
[pid 24553] close(3) = 0
[pid 24553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24553] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24553] close(5) = 0
[pid 24553] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24556 attached
) = 24556
[pid 24553] tkill(24556, SIGSTOP) = 0
[pid 24556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24553, si_uid=0} ---
[pid 24556] --- stopped by SIGSTOP ---
[pid 24553] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24556, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24553] exit_group(0) = ?
[pid 24553] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24553, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24556] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24557 attached
<unfinished ...>
[pid 24556] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24557
[pid 24557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24557] setpgid(0, 0) = 0
[pid 24557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24557] write(3, "1000", 4) = 4
[pid 24557] close(3) = 0
[pid 24557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.400527][T24549] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.427115][T24553] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24557] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24557] close(5) = 0
[pid 24557] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24560 attached
) = 24560
[pid 24557] tkill(24560, SIGSTOP) = 0
[pid 24557] exit_group(0) = ?
[pid 24560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24557, si_uid=0} ---
[pid 24560] --- stopped by SIGSTOP ---
[pid 24557] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24561 attached
, child_tidptr=0x555556f005d0) = 24561
[pid 24561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24560] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24561] setpgid(0, 0) = 0
[pid 24561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 24560] +++ killed by SIGHUP +++
[pid 24561] <... openat resumed>) = 3
[pid 24561] write(3, "1000", 4) = 4
[pid 24561] close(3) = 0
[pid 24561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24561] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24561] close(5) = 0
[pid 24561] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24564 attached
) = 24564
[pid 24561] tkill(24564, SIGSTOP) = 0
[pid 24564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24561, si_uid=0} ---
[pid 24564] --- stopped by SIGSTOP ---
[pid 24561] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24564, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24561] exit_group(0) = ?
[pid 24561] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24564] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24564] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24565 attached
, child_tidptr=0x555556f005d0) = 24565
[pid 24565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24565] setpgid(0, 0) = 0
[pid 24565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24565] write(3, "1000", 4) = 4
[pid 24565] close(3) = 0
[pid 24565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.457347][T24557] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.483815][T24561] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24565] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24565] close(5) = 0
[pid 24565] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24568 attached
) = 24568
[pid 24565] tkill(24568, SIGSTOP <unfinished ...>
[pid 24568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24565, si_uid=0} ---
[pid 24568] --- stopped by SIGSTOP ---
[pid 24565] <... tkill resumed>) = 0
[pid 24565] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24568, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24565] exit_group(0) = ?
[pid 24565] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24568] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24569 attached
<unfinished ...>
[pid 24568] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24569
[pid 24569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24569] setpgid(0, 0) = 0
[pid 24569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24569] write(3, "1000", 4) = 4
[pid 24569] close(3) = 0
[pid 24569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24569] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24569] close(5) = 0
[pid 24569] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24572 attached
) = 24572
[pid 24569] tkill(24572, SIGSTOP) = 0
[pid 24572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24569, si_uid=0} ---
[pid 24569] exit_group(0) = ?
[pid 24572] --- stopped by SIGSTOP ---
[pid 24569] +++ exited with 0 +++
[pid 24572] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24569, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24572] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24573 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24573
[pid 24573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24573] setpgid(0, 0) = 0
[pid 24573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24573] write(3, "1000", 4) = 4
[pid 24573] close(3) = 0
[pid 24573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.523367][T24565] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.550824][T24569] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24573] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24573] close(5) = 0
[pid 24573] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24576 attached
) = 24576
[pid 24573] tkill(24576, SIGSTOP <unfinished ...>
[pid 24576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24573, si_uid=0} ---
[pid 24573] <... tkill resumed>) = 0
[pid 24576] --- stopped by SIGSTOP ---
[pid 24573] exit_group(0) = ?
[pid 24573] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24576] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24577
./strace-static-x86_64: Process 24577 attached
[pid 24577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24577] setpgid(0, 0 <unfinished ...>
[pid 24576] +++ killed by SIGHUP +++
[pid 24577] <... setpgid resumed>) = 0
[pid 24577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24577] write(3, "1000", 4) = 4
[pid 24577] close(3) = 0
[pid 24577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24577] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24577] close(5) = 0
[pid 24577] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24580 attached
) = 24580
[pid 24577] tkill(24580, SIGSTOP) = 0
[pid 24580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24577, si_uid=0} ---
[pid 24577] exit_group(0 <unfinished ...>
[pid 24580] --- stopped by SIGSTOP ---
[pid 24577] <... exit_group resumed>) = ?
[pid 24577] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24577, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24580] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24581 attached
, child_tidptr=0x555556f005d0) = 24581
[pid 24580] +++ killed by SIGHUP +++
[pid 24581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24581] setpgid(0, 0) = 0
[pid 24581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24581] write(3, "1000", 4) = 4
[pid 24581] close(3) = 0
[pid 24581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.587937][T24573] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.617193][T24577] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24581] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24581] close(5) = 0
[pid 24581] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24584 attached
) = 24584
[pid 24581] tkill(24584, SIGSTOP) = 0
[pid 24581] exit_group(0) = ?
[pid 24581] +++ exited with 0 +++
[pid 24584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24581, si_uid=0} ---
[pid 24584] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24585
./strace-static-x86_64: Process 24585 attached
[pid 24585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24585] setpgid(0, 0) = 0
[pid 24585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24585] write(3, "1000", 4) = 4
[pid 24585] close(3) = 0
[pid 24585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24585] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24585] close(5) = 0
[pid 24585] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24588 attached
) = 24588
[pid 24585] tkill(24588, SIGSTOP) = 0
[pid 24588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24585, si_uid=0} ---
[pid 24585] exit_group(0) = ?
[pid 24588] --- stopped by SIGSTOP ---
[pid 24585] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24585, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24588] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24589 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24589
[pid 24589] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24588] +++ killed by SIGHUP +++
[pid 24589] <... prctl resumed>) = 0
[pid 24589] setpgid(0, 0) = 0
[pid 24589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24589] write(3, "1000", 4) = 4
[pid 24589] close(3) = 0
[pid 24589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.644104][T24581] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.678840][T24585] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24589] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24589] close(5) = 0
[pid 24589] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24592 attached
) = 24592
[pid 24589] tkill(24592, SIGSTOP) = 0
[pid 24592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24589, si_uid=0} ---
[pid 24589] exit_group(0) = ?
[pid 24592] --- stopped by SIGSTOP ---
[pid 24589] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24592] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24593 attached
, child_tidptr=0x555556f005d0) = 24593
[pid 24593] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24592] +++ killed by SIGHUP +++
[pid 24593] <... prctl resumed>) = 0
[pid 24593] setpgid(0, 0) = 0
[pid 24593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24593] write(3, "1000", 4) = 4
[pid 24593] close(3) = 0
[pid 24593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24593] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24593] close(5) = 0
[pid 24593] clone(child_stack=NULL, flags=0) = 24596
[pid 24593] tkill(24596, SIGSTOP) = 0
[pid 24593] exit_group(0) = ?
./strace-static-x86_64: Process 24596 attached
[pid 24596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24593, si_uid=0} ---
[pid 24593] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24596] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24597
./strace-static-x86_64: Process 24597 attached
[pid 24597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24597] setpgid(0, 0) = 0
[pid 24597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24597] write(3, "1000", 4) = 4
[pid 24597] close(3) = 0
[pid 24597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.703316][T24589] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.729997][T24593] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24597] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24597] close(5) = 0
[pid 24597] clone(child_stack=NULL, flags=0) = 24600
./strace-static-x86_64: Process 24600 attached
[pid 24597] tkill(24600, SIGSTOP) = 0
[pid 24597] exit_group(0) = ?
[pid 24600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24597, si_uid=0} ---
[pid 24597] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24601 attached
, child_tidptr=0x555556f005d0) = 24601
[pid 24601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24601] setpgid(0, 0) = 0
[pid 24600] --- stopped by SIGSTOP ---
[pid 24601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24601] write(3, "1000", 4) = 4
[pid 24601] close(3) = 0
[pid 24601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24601] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24601] close(5) = 0
[pid 24601] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24604 attached
) = 24604
[pid 24601] tkill(24604, SIGSTOP) = 0
[pid 24604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24601, si_uid=0} ---
[pid 24601] exit_group(0) = ?
[pid 24604] --- stopped by SIGSTOP ---
[pid 24601] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24604] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24604] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24605 attached
, child_tidptr=0x555556f005d0) = 24605
[pid 24605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24605] setpgid(0, 0) = 0
[pid 24605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24605] write(3, "1000", 4) = 4
[pid 24605] close(3) = 0
[ 192.760826][T24597] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.785354][T24601] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24605] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24605] close(5) = 0
[pid 24605] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24608 attached
) = 24608
[pid 24605] tkill(24608, SIGSTOP) = 0
[pid 24608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24605, si_uid=0} ---
[pid 24605] exit_group(0 <unfinished ...>
[pid 24608] --- stopped by SIGSTOP ---
[pid 24605] <... exit_group resumed>) = ?
[pid 24605] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24605, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24608] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24609
./strace-static-x86_64: Process 24609 attached
[pid 24608] +++ killed by SIGHUP +++
[pid 24609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24609] setpgid(0, 0) = 0
[pid 24609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24609] write(3, "1000", 4) = 4
[pid 24609] close(3) = 0
[pid 24609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24609] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24609] close(5) = 0
[pid 24609] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24612 attached
) = 24612
[pid 24609] tkill(24612, SIGSTOP) = 0
[pid 24612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24609, si_uid=0} ---
[pid 24612] --- stopped by SIGSTOP ---
[pid 24609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24612, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24609] exit_group(0) = ?
[pid 24609] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24609, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24612] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24612] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24613 attached
, child_tidptr=0x555556f005d0) = 24613
[pid 24613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24613] setpgid(0, 0) = 0
[pid 24613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24613] write(3, "1000", 4) = 4
[pid 24613] close(3) = 0
[pid 24613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.812115][T24605] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.839064][T24609] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24613] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24613] close(5) = 0
[pid 24613] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24616 attached
) = 24616
[pid 24613] tkill(24616, SIGSTOP <unfinished ...>
[pid 24616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24613, si_uid=0} ---
[pid 24613] <... tkill resumed>) = 0
[pid 24616] --- stopped by SIGSTOP ---
[pid 24613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24616, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24613] exit_group(0) = ?
[pid 24613] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24613, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24616] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24617 attached
[pid 24616] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24617
[pid 24617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24617] setpgid(0, 0) = 0
[pid 24617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24617] write(3, "1000", 4) = 4
[pid 24617] close(3) = 0
[pid 24617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24617] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24617] close(5) = 0
[pid 24617] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24620 attached
) = 24620
[pid 24617] tkill(24620, SIGSTOP) = 0
[pid 24617] exit_group(0) = ?
[pid 24620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24617, si_uid=0} ---
[pid 24620] --- stopped by SIGSTOP ---
[pid 24617] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24620] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24620] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24621 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24621
[pid 24621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24621] setpgid(0, 0) = 0
[pid 24621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24621] write(3, "1000", 4) = 4
[pid 24621] close(3) = 0
[pid 24621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.867971][T24613] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.892508][T24617] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24621] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24621] close(5) = 0
[pid 24621] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24624 attached
) = 24624
[pid 24621] tkill(24624, SIGSTOP) = 0
[pid 24621] exit_group(0) = ?
[pid 24624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24621, si_uid=0} ---
[pid 24621] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24621, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24624] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24625 attached
, child_tidptr=0x555556f005d0) = 24625
[pid 24625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24625] setpgid(0, 0) = 0
[pid 24625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24625] write(3, "1000", 4) = 4
[pid 24625] close(3) = 0
[pid 24625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24625] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24625] close(5) = 0
[pid 24625] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24628 attached
) = 24628
[pid 24625] tkill(24628, SIGSTOP) = 0
[pid 24628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24625, si_uid=0} ---
[pid 24628] --- stopped by SIGSTOP ---
[pid 24625] exit_group(0) = ?
[pid 24625] +++ exited with 0 +++
[pid 24628] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24625, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24628] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24629 attached
, child_tidptr=0x555556f005d0) = 24629
[pid 24629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24629] setpgid(0, 0) = 0
[pid 24629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24629] write(3, "1000", 4) = 4
[pid 24629] close(3) = 0
[pid 24629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.918718][T24621] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.946640][T24625] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24629] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24629] close(5) = 0
[pid 24629] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24632 attached
) = 24632
[pid 24629] tkill(24632, SIGSTOP) = 0
[pid 24632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24629, si_uid=0} ---
[pid 24629] exit_group(0 <unfinished ...>
[pid 24632] --- stopped by SIGSTOP ---
[pid 24629] <... exit_group resumed>) = ?
[pid 24629] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24629, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24632] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24632] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24633 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24633
[pid 24633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24633] setpgid(0, 0) = 0
[pid 24633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24633] write(3, "1000", 4) = 4
[pid 24633] close(3) = 0
[pid 24633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24633] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24633] close(5) = 0
[pid 24633] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24636 attached
) = 24636
[pid 24633] tkill(24636, SIGSTOP <unfinished ...>
[pid 24636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24633, si_uid=0} ---
[pid 24633] <... tkill resumed>) = 0
[pid 24636] --- stopped by SIGSTOP ---
[pid 24633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24636, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24633] exit_group(0) = ?
[pid 24633] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24633, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24636] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24637 attached
<unfinished ...>
[pid 24636] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24637
[pid 24637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24637] setpgid(0, 0) = 0
[pid 24637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24637] write(3, "1000", 4) = 4
[pid 24637] close(3) = 0
[pid 24637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 192.973417][T24629] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.009504][T24633] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24637] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24637] close(5) = 0
[pid 24637] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24640 attached
) = 24640
[pid 24637] tkill(24640, SIGSTOP) = 0
[pid 24640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24637, si_uid=0} ---
[pid 24637] exit_group(0 <unfinished ...>
[pid 24640] --- stopped by SIGSTOP ---
[pid 24637] <... exit_group resumed>) = ?
[pid 24637] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24637, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24640] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24640] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24641 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24641
[pid 24641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24641] setpgid(0, 0) = 0
[pid 24641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24641] write(3, "1000", 4) = 4
[pid 24641] close(3) = 0
[pid 24641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24641] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24641] close(5) = 0
[pid 24641] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24644 attached
) = 24644
[pid 24641] tkill(24644, SIGSTOP) = 0
[pid 24644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24641, si_uid=0} ---
[pid 24641] exit_group(0 <unfinished ...>
[pid 24644] --- stopped by SIGSTOP ---
[pid 24641] <... exit_group resumed>) = ?
[pid 24641] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24644] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24644] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24645
./strace-static-x86_64: Process 24645 attached
[pid 24645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24645] setpgid(0, 0) = 0
[pid 24645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24645] write(3, "1000", 4) = 4
[pid 24645] close(3) = 0
[pid 24645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.039123][T24637] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.068183][T24641] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24645] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24645] close(5) = 0
[pid 24645] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24648 attached
) = 24648
[pid 24645] tkill(24648, SIGSTOP) = 0
[pid 24648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24645, si_uid=0} ---
[pid 24648] --- stopped by SIGSTOP ---
[pid 24645] exit_group(0) = ?
[pid 24645] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24648] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24649 attached
<unfinished ...>
[pid 24648] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24649
[pid 24649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24649] setpgid(0, 0) = 0
[pid 24649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24649] write(3, "1000", 4) = 4
[pid 24649] close(3) = 0
[pid 24649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24649] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24649] close(5) = 0
[pid 24649] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24652 attached
) = 24652
[pid 24649] tkill(24652, SIGSTOP) = 0
[pid 24652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24649, si_uid=0} ---
[pid 24652] --- stopped by SIGSTOP ---
[pid 24649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24652, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24649] exit_group(0) = ?
[pid 24649] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24652] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24653 attached
, child_tidptr=0x555556f005d0) = 24653
[pid 24653] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24652] +++ killed by SIGHUP +++
[pid 24653] <... prctl resumed>) = 0
[pid 24653] setpgid(0, 0) = 0
[pid 24653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24653] write(3, "1000", 4) = 4
[pid 24653] close(3) = 0
[pid 24653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.103948][T24645] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.128284][T24649] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24653] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24653] close(5) = 0
[pid 24653] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24656 attached
) = 24656
[pid 24653] tkill(24656, SIGSTOP) = 0
[pid 24656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24653, si_uid=0} ---
[pid 24653] exit_group(0 <unfinished ...>
[pid 24656] --- stopped by SIGSTOP ---
[pid 24653] <... exit_group resumed>) = ?
[pid 24653] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24653, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24656] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24656] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24657 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24657
[pid 24657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24657] setpgid(0, 0) = 0
[pid 24657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24657] write(3, "1000", 4) = 4
[pid 24657] close(3) = 0
[pid 24657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24657] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24657] close(5) = 0
[pid 24657] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24660 attached
) = 24660
[pid 24657] tkill(24660, SIGSTOP) = 0
[pid 24660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24657, si_uid=0} ---
[pid 24657] exit_group(0) = ?
[pid 24660] --- stopped by SIGSTOP ---
[pid 24657] +++ exited with 0 +++
[pid 24660] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24657, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24660] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24661
./strace-static-x86_64: Process 24661 attached
[pid 24661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24661] setpgid(0, 0) = 0
[pid 24661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24661] write(3, "1000", 4) = 4
[pid 24661] close(3) = 0
[pid 24661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.156307][T24653] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.183595][T24657] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24661] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24661] close(5) = 0
[pid 24661] clone(child_stack=NULL, flags=0) = 24664
[pid 24661] tkill(24664, SIGSTOP) = 0
[pid 24661] exit_group(0) = ?
[pid 24661] +++ exited with 0 +++
./strace-static-x86_64: Process 24664 attached
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24661, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24661, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24664] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24665
./strace-static-x86_64: Process 24665 attached
[pid 24665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24665] setpgid(0, 0) = 0
[pid 24665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24665] write(3, "1000", 4) = 4
[pid 24665] close(3) = 0
[pid 24665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.226236][T24661] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24665] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24665] close(5) = 0
[pid 24665] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24668 attached
) = 24668
[pid 24665] tkill(24668, SIGSTOP) = 0
[pid 24668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24665, si_uid=0} ---
[pid 24665] exit_group(0 <unfinished ...>
[pid 24668] --- stopped by SIGSTOP ---
[pid 24665] <... exit_group resumed>) = ?
[pid 24665] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24665, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24668] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24668] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24669
./strace-static-x86_64: Process 24669 attached
[pid 24669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24669] setpgid(0, 0) = 0
[pid 24669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24669] write(3, "1000", 4) = 4
[pid 24669] close(3) = 0
[pid 24669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24669] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24669] close(5) = 0
[pid 24669] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24672 attached
) = 24672
[pid 24669] tkill(24672, SIGSTOP) = 0
[pid 24669] exit_group(0 <unfinished ...>
[pid 24672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24669, si_uid=0} ---
[pid 24669] <... exit_group resumed>) = ?
[pid 24672] --- stopped by SIGSTOP ---
[pid 24669] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24672] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 24672] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24673 attached
, child_tidptr=0x555556f005d0) = 24673
[pid 24673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24673] setpgid(0, 0) = 0
[pid 24673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24673] write(3, "1000", 4) = 4
[pid 24673] close(3) = 0
[pid 24673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.276881][T24665] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.308917][T24669] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24673] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24673] close(5) = 0
[pid 24673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24676 attached
) = 24676
[pid 24673] tkill(24676, SIGSTOP) = 0
[pid 24676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24673, si_uid=0} ---
[pid 24673] exit_group(0 <unfinished ...>
[pid 24676] --- stopped by SIGSTOP ---
[pid 24673] <... exit_group resumed>) = ?
[pid 24673] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24676] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24677 attached
, child_tidptr=0x555556f005d0) = 24677
[pid 24676] +++ killed by SIGHUP +++
[pid 24677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24677] setpgid(0, 0) = 0
[pid 24677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24677] write(3, "1000", 4) = 4
[pid 24677] close(3) = 0
[pid 24677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24677] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24677] close(5) = 0
[pid 24677] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24680 attached
) = 24680
[pid 24677] tkill(24680, SIGSTOP) = 0
[pid 24680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24677, si_uid=0} ---
[pid 24677] exit_group(0 <unfinished ...>
[pid 24680] --- stopped by SIGSTOP ---
[pid 24677] <... exit_group resumed>) = ?
[pid 24677] +++ exited with 0 +++
[pid 24680] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24680] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24681 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24681
[pid 24681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24681] setpgid(0, 0) = 0
[pid 24681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24681] write(3, "1000", 4) = 4
[pid 24681] close(3) = 0
[pid 24681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.337076][T24673] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.365377][T24677] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24681] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24681] close(5) = 0
[pid 24681] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24684 attached
) = 24684
[pid 24681] tkill(24684, SIGSTOP) = 0
[pid 24684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24681, si_uid=0} ---
[pid 24681] exit_group(0 <unfinished ...>
[pid 24684] --- stopped by SIGSTOP ---
[pid 24681] <... exit_group resumed>) = ?
[pid 24681] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24681, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24684] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24684] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24685
./strace-static-x86_64: Process 24685 attached
[pid 24685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24685] setpgid(0, 0) = 0
[pid 24685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24685] write(3, "1000", 4) = 4
[pid 24685] close(3) = 0
[pid 24685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24685] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24685] close(5) = 0
[pid 24685] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24688 attached
) = 24688
[pid 24685] tkill(24688, SIGSTOP <unfinished ...>
[pid 24688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24685, si_uid=0} ---
[pid 24685] <... tkill resumed>) = 0
[pid 24688] --- stopped by SIGSTOP ---
[pid 24685] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24688, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24685] exit_group(0) = ?
[pid 24685] +++ exited with 0 +++
[pid 24688] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24689
./strace-static-x86_64: Process 24689 attached
[pid 24688] +++ killed by SIGHUP +++
[pid 24689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24689] setpgid(0, 0) = 0
[pid 24689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24689] write(3, "1000", 4) = 4
[pid 24689] close(3) = 0
[pid 24689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.393242][T24681] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.424247][T24685] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24689] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24689] close(5) = 0
[pid 24689] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24692 attached
) = 24692
[pid 24689] tkill(24692, SIGSTOP) = 0
[pid 24692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24689, si_uid=0} ---
[pid 24692] --- stopped by SIGSTOP ---
[pid 24689] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24692, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24689] exit_group(0) = ?
[pid 24689] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24692] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24693
./strace-static-x86_64: Process 24693 attached
[pid 24693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24693] setpgid(0, 0 <unfinished ...>
[pid 24692] +++ killed by SIGHUP +++
[pid 24693] <... setpgid resumed>) = 0
[pid 24693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24693] write(3, "1000", 4) = 4
[pid 24693] close(3) = 0
[pid 24693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24693] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24693] close(5) = 0
[pid 24693] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24696 attached
) = 24696
[pid 24693] tkill(24696, SIGSTOP) = 0
[pid 24696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24693, si_uid=0} ---
[pid 24693] exit_group(0 <unfinished ...>
[pid 24696] --- stopped by SIGSTOP ---
[pid 24693] <... exit_group resumed>) = ?
[pid 24693] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24696] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24696] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24697 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24697
[pid 24697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24697] setpgid(0, 0) = 0
[pid 24697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24697] write(3, "1000", 4) = 4
[pid 24697] close(3) = 0
[pid 24697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.452224][T24689] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.483920][T24693] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24697] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24697] close(5) = 0
[pid 24697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24700 attached
) = 24700
[pid 24697] tkill(24700, SIGSTOP) = 0
[pid 24697] exit_group(0 <unfinished ...>
[pid 24700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24697, si_uid=0} ---
[pid 24697] <... exit_group resumed>) = ?
[pid 24700] --- stopped by SIGSTOP ---
[pid 24697] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24701
./strace-static-x86_64: Process 24701 attached
[pid 24701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24701] setpgid(0, 0) = 0
[pid 24701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24701] write(3, "1000", 4) = 4
[pid 24701] close(3) = 0
[pid 24701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24701] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24701] close(5) = 0
[pid 24701] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24704 attached
) = 24704
[pid 24701] tkill(24704, SIGSTOP) = 0
[pid 24704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24701, si_uid=0} ---
[pid 24701] exit_group(0 <unfinished ...>
[pid 24704] --- stopped by SIGSTOP ---
[pid 24701] <... exit_group resumed>) = ?
[pid 24701] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24704] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24704] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24705 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24705
[pid 24705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24705] setpgid(0, 0) = 0
[pid 24705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24705] write(3, "1000", 4) = 4
[pid 24705] close(3) = 0
[pid 24705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.508493][T24697] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.536261][T24701] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24705] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24705] close(5) = 0
[pid 24705] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24708 attached
) = 24708
[pid 24705] tkill(24708, SIGSTOP) = 0
[pid 24705] exit_group(0 <unfinished ...>
[pid 24708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24705, si_uid=0} ---
[pid 24705] <... exit_group resumed>) = ?
[pid 24708] --- stopped by SIGSTOP ---
[pid 24705] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24708] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24708] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24709 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24709
[pid 24709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24709] setpgid(0, 0) = 0
[pid 24709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24709] write(3, "1000", 4) = 4
[pid 24709] close(3) = 0
[pid 24709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24709] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24709] close(5) = 0
[pid 24709] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24712 attached
) = 24712
[pid 24709] tkill(24712, SIGSTOP) = 0
[pid 24712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24709, si_uid=0} ---
[pid 24712] --- stopped by SIGSTOP ---
[pid 24709] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24712, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24709] exit_group(0) = ?
[pid 24709] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24709, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24712] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24712] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24713
./strace-static-x86_64: Process 24713 attached
[pid 24713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24713] setpgid(0, 0) = 0
[pid 24713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24713] write(3, "1000", 4) = 4
[pid 24713] close(3) = 0
[pid 24713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.563668][T24705] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.588728][T24709] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24713] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24713] close(5) = 0
[pid 24713] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24716 attached
) = 24716
[pid 24713] tkill(24716, SIGSTOP) = 0
[pid 24713] exit_group(0) = ?
[pid 24716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24713, si_uid=0} ---
[pid 24716] --- stopped by SIGSTOP ---
[pid 24713] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24713, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24716] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24716] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24717 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24717
[pid 24717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24717] setpgid(0, 0) = 0
[pid 24717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24717] write(3, "1000", 4) = 4
[pid 24717] close(3) = 0
[pid 24717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24717] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24717] close(5) = 0
[pid 24717] clone(child_stack=NULL, flags=0) = 24720
./strace-static-x86_64: Process 24720 attached
[pid 24717] tkill(24720, SIGSTOP) = 0
[pid 24720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24717, si_uid=0} ---
[pid 24717] exit_group(0) = ?
[pid 24720] --- stopped by SIGSTOP ---
[pid 24717] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24717, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24720] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24720] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24721 attached
, child_tidptr=0x555556f005d0) = 24721
[pid 24721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24721] setpgid(0, 0) = 0
[pid 24721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24721] write(3, "1000", 4) = 4
[pid 24721] close(3) = 0
[pid 24721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.619026][T24713] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.656852][T24717] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24721] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24721] close(5) = 0
[pid 24721] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24724 attached
) = 24724
[pid 24721] tkill(24724, SIGSTOP) = 0
[pid 24724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24721, si_uid=0} ---
[pid 24721] exit_group(0 <unfinished ...>
[pid 24724] --- stopped by SIGSTOP ---
[pid 24721] <... exit_group resumed>) = ?
[pid 24721] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24724] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24724] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24725 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24725
[pid 24725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24725] setpgid(0, 0) = 0
[pid 24725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24725] write(3, "1000", 4) = 4
[pid 24725] close(3) = 0
[pid 24725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24725] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24725] close(5) = 0
[pid 24725] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24728 attached
) = 24728
[pid 24725] tkill(24728, SIGSTOP <unfinished ...>
[pid 24728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24725, si_uid=0} ---
[pid 24725] <... tkill resumed>) = 0
[pid 24728] --- stopped by SIGSTOP ---
[pid 24725] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24728, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24725] exit_group(0) = ?
[pid 24725] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24728] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24729 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24729
[pid 24729] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24728] +++ killed by SIGHUP +++
[pid 24729] <... prctl resumed>) = 0
[pid 24729] setpgid(0, 0) = 0
[pid 24729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24729] write(3, "1000", 4) = 4
[pid 24729] close(3) = 0
[pid 24729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.694908][T24721] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.731426][T24725] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24729] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24729] close(5) = 0
[pid 24729] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24732 attached
) = 24732
[pid 24729] tkill(24732, SIGSTOP) = 0
[pid 24732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24729, si_uid=0} ---
[pid 24729] exit_group(0 <unfinished ...>
[pid 24732] --- stopped by SIGSTOP ---
[pid 24729] <... exit_group resumed>) = ?
[pid 24729] +++ exited with 0 +++
[pid 24732] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24729, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24732] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24733 attached
, child_tidptr=0x555556f005d0) = 24733
[pid 24733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24733] setpgid(0, 0) = 0
[pid 24733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24733] write(3, "1000", 4) = 4
[pid 24733] close(3) = 0
[pid 24733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24733] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24733] close(5) = 0
[pid 24733] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24736 attached
) = 24736
[pid 24733] tkill(24736, SIGSTOP) = 0
[pid 24736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24733, si_uid=0} ---
[pid 24736] --- stopped by SIGSTOP ---
[pid 24733] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24736, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24733] exit_group(0) = ?
[pid 24733] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24736] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24737 attached
<unfinished ...>
[pid 24736] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24737
[pid 24737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24737] setpgid(0, 0) = 0
[pid 24737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24737] write(3, "1000", 4) = 4
[pid 24737] close(3) = 0
[pid 24737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.757781][T24729] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.785409][T24733] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24737] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24737] close(5) = 0
[pid 24737] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24740 attached
) = 24740
[pid 24737] tkill(24740, SIGSTOP) = 0
[pid 24740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24737, si_uid=0} ---
[pid 24740] --- stopped by SIGSTOP ---
[pid 24737] exit_group(0) = ?
[pid 24737] +++ exited with 0 +++
[pid 24740] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24737, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24740] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24741 attached
, child_tidptr=0x555556f005d0) = 24741
[pid 24741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24741] setpgid(0, 0) = 0
[pid 24741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24741] write(3, "1000", 4) = 4
[pid 24741] close(3) = 0
[pid 24741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24741] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24741] close(5) = 0
[pid 24741] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24744 attached
) = 24744
[pid 24741] tkill(24744, SIGSTOP) = 0
[pid 24744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24741, si_uid=0} ---
[pid 24741] exit_group(0 <unfinished ...>
[pid 24744] --- stopped by SIGSTOP ---
[pid 24741] <... exit_group resumed>) = ?
[pid 24741] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24744] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24744] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24745
./strace-static-x86_64: Process 24745 attached
[pid 24745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24745] setpgid(0, 0) = 0
[pid 24745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24745] write(3, "1000", 4) = 4
[pid 24745] close(3) = 0
[pid 24745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.813053][T24737] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.841546][T24741] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24745] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24745] close(5) = 0
[pid 24745] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24748 attached
) = 24748
[pid 24745] tkill(24748, SIGSTOP) = 0
[pid 24748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24745, si_uid=0} ---
[pid 24748] --- stopped by SIGSTOP ---
[pid 24745] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24748, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24745] exit_group(0) = ?
[pid 24745] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24745, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24748] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 24748] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24749
./strace-static-x86_64: Process 24749 attached
[pid 24749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24749] setpgid(0, 0) = 0
[pid 24749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24749] write(3, "1000", 4) = 4
[pid 24749] close(3) = 0
[pid 24749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24749] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24749] close(5) = 0
[pid 24749] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24752 attached
) = 24752
[pid 24749] tkill(24752, SIGSTOP) = 0
[pid 24749] exit_group(0 <unfinished ...>
[pid 24752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24749, si_uid=0} ---
[pid 24749] <... exit_group resumed>) = ?
[pid 24752] --- stopped by SIGSTOP ---
[pid 24749] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24749, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24752] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24753 attached
, child_tidptr=0x555556f005d0) = 24753
[pid 24753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24752] +++ killed by SIGHUP +++
[pid 24753] setpgid(0, 0) = 0
[pid 24753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24753] write(3, "1000", 4) = 4
[pid 24753] close(3) = 0
[pid 24753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.869921][T24745] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.900747][T24749] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24753] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24753] close(5) = 0
[pid 24753] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24756 attached
) = 24756
[pid 24753] tkill(24756, SIGSTOP) = 0
[pid 24753] exit_group(0) = ?
[pid 24756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24753, si_uid=0} ---
[pid 24756] --- stopped by SIGSTOP ---
[pid 24753] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24756] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24757 attached
<unfinished ...>
[pid 24756] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24757
[pid 24757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24757] setpgid(0, 0) = 0
[pid 24757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24757] write(3, "1000", 4) = 4
[pid 24757] close(3) = 0
[pid 24757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24757] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24757] close(5) = 0
[pid 24757] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24760 attached
) = 24760
[pid 24757] tkill(24760, SIGSTOP) = 0
[pid 24760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24757, si_uid=0} ---
[pid 24757] exit_group(0 <unfinished ...>
[pid 24760] --- stopped by SIGSTOP ---
[pid 24757] <... exit_group resumed>) = ?
[pid 24757] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24757, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24760] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24760] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24761
./strace-static-x86_64: Process 24761 attached
[pid 24761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24761] setpgid(0, 0) = 0
[pid 24761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24761] write(3, "1000", 4) = 4
[pid 24761] close(3) = 0
[pid 24761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.928188][T24753] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.957728][T24757] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24761] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24761] close(5) = 0
[pid 24761] clone(child_stack=NULL, flags=0) = 24764
[pid 24761] tkill(24764, SIGSTOP) = 0
[pid 24761] exit_group(0) = ?
./strace-static-x86_64: Process 24764 attached
[pid 24761] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24761, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 24764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24761, si_uid=0} ---
[pid 24764] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24765 attached
, child_tidptr=0x555556f005d0) = 24765
[pid 24765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24765] setpgid(0, 0) = 0
[pid 24765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24765] write(3, "1000", 4) = 4
[pid 24765] close(3) = 0
[pid 24765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24765] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24765] close(5) = 0
[pid 24765] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24768 attached
) = 24768
[pid 24765] tkill(24768, SIGSTOP) = 0
[pid 24768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24765, si_uid=0} ---
[pid 24765] exit_group(0 <unfinished ...>
[pid 24768] --- stopped by SIGSTOP ---
[pid 24765] <... exit_group resumed>) = ?
[pid 24765] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24768] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24768] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24769 attached
, child_tidptr=0x555556f005d0) = 24769
[pid 24769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24769] setpgid(0, 0) = 0
[pid 24769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24769] write(3, "1000", 4) = 4
[pid 24769] close(3) = 0
[pid 24769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 193.988934][T24761] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.014822][T24765] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24769] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24769] close(5) = 0
[pid 24769] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24772 attached
) = 24772
[pid 24769] tkill(24772, SIGSTOP) = 0
[pid 24772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24769, si_uid=0} ---
[pid 24769] exit_group(0 <unfinished ...>
[pid 24772] --- stopped by SIGSTOP ---
[pid 24769] <... exit_group resumed>) = ?
[pid 24769] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24769, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24772] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24773 attached
[pid 24772] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24773
[pid 24773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24773] setpgid(0, 0) = 0
[pid 24773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24773] write(3, "1000", 4) = 4
[pid 24773] close(3) = 0
[pid 24773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24773] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24773] close(5) = 0
[pid 24773] clone(child_stack=NULL, flags=0) = 24776
./strace-static-x86_64: Process 24776 attached
[pid 24773] tkill(24776, SIGSTOP) = 0
[pid 24773] exit_group(0) = ?
[pid 24776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24773, si_uid=0} ---
[pid 24773] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24776] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24777
./strace-static-x86_64: Process 24777 attached
[pid 24777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24777] setpgid(0, 0) = 0
[pid 24777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24777] write(3, "1000", 4) = 4
[pid 24777] close(3) = 0
[pid 24777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.041796][T24769] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.068066][T24773] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24777] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24777] close(5) = 0
[pid 24777] clone(child_stack=NULL, flags=0) = 24780
./strace-static-x86_64: Process 24780 attached
[pid 24777] tkill(24780, SIGSTOP) = 0
[pid 24777] exit_group(0) = ?
[pid 24780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24777, si_uid=0} ---
[pid 24780] --- stopped by SIGSTOP ---
[pid 24777] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24777, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24781
./strace-static-x86_64: Process 24781 attached
[pid 24781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24781] setpgid(0, 0) = 0
[pid 24781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24781] write(3, "1000", 4) = 4
[pid 24781] close(3) = 0
[pid 24781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24781] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24781] close(5) = 0
[pid 24781] clone(child_stack=NULL, flags=0) = 24784
[pid 24781] tkill(24784, SIGSTOP) = 0
[pid 24781] exit_group(0) = ?
./strace-static-x86_64: Process 24784 attached
[pid 24781] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24781, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24781, si_uid=0} ---
./strace-static-x86_64: Process 24785 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24785
[pid 24785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24785] setpgid(0, 0) = 0
[pid 24784] --- stopped by SIGSTOP ---
[pid 24785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24785] write(3, "1000", 4) = 4
[pid 24785] close(3) = 0
[pid 24785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.097744][T24777] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.127004][T24781] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24785] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24785] close(5) = 0
[pid 24785] clone(child_stack=NULL, flags=0) = 24788
[pid 24785] tkill(24788, SIGSTOP) = 0
./strace-static-x86_64: Process 24788 attached
[pid 24785] exit_group(0) = ?
[pid 24788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24785, si_uid=0} ---
[pid 24785] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24788] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24789 attached
, child_tidptr=0x555556f005d0) = 24789
[pid 24789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24789] setpgid(0, 0) = 0
[pid 24789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24789] write(3, "1000", 4) = 4
[pid 24789] close(3) = 0
[pid 24789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24789] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24789] close(5) = 0
[pid 24789] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24792 attached
) = 24792
[pid 24789] tkill(24792, SIGSTOP) = 0
[pid 24792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24789, si_uid=0} ---
[pid 24789] exit_group(0 <unfinished ...>
[pid 24792] --- stopped by SIGSTOP ---
[pid 24789] <... exit_group resumed>) = ?
[pid 24789] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24792] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24793
[pid 24792] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24793 attached
[pid 24793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24793] setpgid(0, 0) = 0
[pid 24793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24793] write(3, "1000", 4) = 4
[pid 24793] close(3) = 0
[pid 24793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.154028][T24785] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.185130][T24789] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24793] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24793] close(5) = 0
[pid 24793] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24796 attached
) = 24796
[pid 24793] tkill(24796, SIGSTOP) = 0
[pid 24793] exit_group(0) = ?
[pid 24796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24793, si_uid=0} ---
[pid 24796] --- stopped by SIGSTOP ---
[pid 24793] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24793, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24797 attached
, child_tidptr=0x555556f005d0) = 24797
[pid 24797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24796] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24797] setpgid(0, 0) = 0
[pid 24797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 24796] +++ killed by SIGHUP +++
[pid 24797] <... openat resumed>) = 3
[pid 24797] write(3, "1000", 4) = 4
[pid 24797] close(3) = 0
[pid 24797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24797] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24797] close(5) = 0
[pid 24797] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24800 attached
) = 24800
[pid 24797] tkill(24800, SIGSTOP) = 0
[pid 24797] exit_group(0) = ?
[pid 24800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24797, si_uid=0} ---
[pid 24800] --- stopped by SIGSTOP ---
[pid 24797] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24800] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24801 attached
<unfinished ...>
[pid 24800] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24801
[pid 24801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24801] setpgid(0, 0) = 0
[pid 24801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24801] write(3, "1000", 4) = 4
[pid 24801] close(3) = 0
[pid 24801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.213776][T24793] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.240087][T24797] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24801] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24801] close(5) = 0
[pid 24801] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24804 attached
) = 24804
[pid 24801] tkill(24804, SIGSTOP) = 0
[pid 24804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24801, si_uid=0} ---
[pid 24801] exit_group(0 <unfinished ...>
[pid 24804] --- stopped by SIGSTOP ---
[pid 24801] <... exit_group resumed>) = ?
[pid 24801] +++ exited with 0 +++
[pid 24804] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24801, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24804] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24805
./strace-static-x86_64: Process 24805 attached
[pid 24805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24805] setpgid(0, 0) = 0
[pid 24805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24805] write(3, "1000", 4) = 4
[pid 24805] close(3) = 0
[pid 24805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24805] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24805] close(5) = 0
[pid 24805] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24808 attached
) = 24808
[pid 24805] tkill(24808, SIGSTOP) = 0
[pid 24808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24805, si_uid=0} ---
[pid 24805] exit_group(0) = ?
[pid 24808] --- stopped by SIGSTOP ---
[pid 24805] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24805, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24808] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24809 attached
<unfinished ...>
[pid 24808] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24809
[pid 24809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24809] setpgid(0, 0) = 0
[pid 24809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24809] write(3, "1000", 4) = 4
[pid 24809] close(3) = 0
[pid 24809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.265695][T24801] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.292916][T24805] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24809] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24809] close(5) = 0
[pid 24809] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24812 attached
) = 24812
[pid 24809] tkill(24812, SIGSTOP) = 0
[pid 24809] exit_group(0) = ?
[pid 24812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24809, si_uid=0} ---
[pid 24809] +++ exited with 0 +++
[pid 24812] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24809, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24813
./strace-static-x86_64: Process 24813 attached
[pid 24813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24813] setpgid(0, 0) = 0
[pid 24813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24813] write(3, "1000", 4) = 4
[pid 24813] close(3) = 0
[pid 24813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24813] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24813] close(5) = 0
[pid 24813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24816 attached
) = 24816
[pid 24813] tkill(24816, SIGSTOP) = 0
[pid 24816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24813, si_uid=0} ---
[pid 24813] exit_group(0) = ?
[pid 24816] --- stopped by SIGSTOP ---
[pid 24813] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24813, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 24816] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24816] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24817 attached
, child_tidptr=0x555556f005d0) = 24817
[pid 24817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24817] setpgid(0, 0) = 0
[pid 24817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24817] write(3, "1000", 4) = 4
[pid 24817] close(3) = 0
[pid 24817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.320136][T24809] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.348498][T24813] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24817] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24817] close(5) = 0
[pid 24817] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24820 attached
) = 24820
[pid 24817] tkill(24820, SIGSTOP) = 0
[pid 24817] exit_group(0 <unfinished ...>
[pid 24820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24817, si_uid=0} ---
[pid 24817] <... exit_group resumed>) = ?
[pid 24820] --- stopped by SIGSTOP ---
[pid 24817] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24817, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24821 attached
, child_tidptr=0x555556f005d0) = 24821
[pid 24821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24821] setpgid(0, 0) = 0
[pid 24821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24821] write(3, "1000", 4) = 4
[pid 24821] close(3) = 0
[pid 24821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24821] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24821] close(5) = 0
[pid 24821] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24824 attached
) = 24824
[pid 24821] tkill(24824, SIGSTOP) = 0
[pid 24824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24821, si_uid=0} ---
[pid 24821] exit_group(0) = ?
[pid 24824] --- stopped by SIGSTOP ---
[pid 24821] +++ exited with 0 +++
[pid 24824] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24821, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24825 attached
<unfinished ...>
[pid 24824] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24825
[pid 24825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24825] setpgid(0, 0) = 0
[pid 24825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24825] write(3, "1000", 4) = 4
[pid 24825] close(3) = 0
[pid 24825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.373393][T24817] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.396893][T24821] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24825] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24825] close(5) = 0
[pid 24825] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24828 attached
) = 24828
[pid 24825] tkill(24828, SIGSTOP) = 0
[pid 24828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24825, si_uid=0} ---
[pid 24825] exit_group(0 <unfinished ...>
[pid 24828] --- stopped by SIGSTOP ---
[pid 24825] <... exit_group resumed>) = ?
[pid 24825] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24825, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24828] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24828] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24829
./strace-static-x86_64: Process 24829 attached
[pid 24829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24829] setpgid(0, 0) = 0
[pid 24829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24829] write(3, "1000", 4) = 4
[pid 24829] close(3) = 0
[pid 24829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24829] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24829] close(5) = 0
[pid 24829] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24832 attached
) = 24832
[pid 24829] tkill(24832, SIGSTOP) = 0
[pid 24832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24829, si_uid=0} ---
[pid 24829] exit_group(0 <unfinished ...>
[pid 24832] --- stopped by SIGSTOP ---
[pid 24829] <... exit_group resumed>) = ?
[pid 24829] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24829, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24832] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24832] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24833 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24833
[pid 24833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24833] setpgid(0, 0) = 0
[pid 24833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24833] write(3, "1000", 4) = 4
[pid 24833] close(3) = 0
[pid 24833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.424337][T24825] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.453226][T24829] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24833] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24833] close(5) = 0
[pid 24833] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24836 attached
) = 24836
[pid 24833] tkill(24836, SIGSTOP) = 0
[pid 24833] exit_group(0 <unfinished ...>
[pid 24836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24833, si_uid=0} ---
[pid 24833] <... exit_group resumed>) = ?
[pid 24836] --- stopped by SIGSTOP ---
[pid 24833] +++ exited with 0 +++
[pid 24836] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24833, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24836] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24837
./strace-static-x86_64: Process 24837 attached
[pid 24837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24837] setpgid(0, 0) = 0
[pid 24837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24837] write(3, "1000", 4) = 4
[pid 24837] close(3) = 0
[pid 24837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24837] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24837] close(5) = 0
[pid 24837] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24840 attached
) = 24840
[pid 24837] tkill(24840, SIGSTOP) = 0
[pid 24840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24837, si_uid=0} ---
[pid 24840] --- stopped by SIGSTOP ---
[pid 24837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24840, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24837] exit_group(0) = ?
[pid 24837] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24837, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24840] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24840] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24841
./strace-static-x86_64: Process 24841 attached
[pid 24841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24841] setpgid(0, 0) = 0
[pid 24841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24841] write(3, "1000", 4) = 4
[pid 24841] close(3) = 0
[pid 24841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.479899][T24833] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.513574][T24837] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24841] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24841] close(5) = 0
[pid 24841] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24844 attached
) = 24844
[pid 24841] tkill(24844, SIGSTOP) = 0
[pid 24844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24841, si_uid=0} ---
[pid 24844] --- stopped by SIGSTOP ---
[pid 24841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24844, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24841] exit_group(0) = ?
[pid 24841] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24841, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 24844] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24845 attached
<unfinished ...>
[pid 24844] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24845
[pid 24845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24845] setpgid(0, 0) = 0
[pid 24845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24845] write(3, "1000", 4) = 4
[pid 24845] close(3) = 0
[pid 24845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24845] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24845] close(5) = 0
[pid 24845] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24848 attached
) = 24848
[pid 24845] tkill(24848, SIGSTOP) = 0
[pid 24845] exit_group(0 <unfinished ...>
[pid 24848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24845, si_uid=0} ---
[pid 24845] <... exit_group resumed>) = ?
[pid 24848] --- stopped by SIGSTOP ---
[pid 24845] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24845, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24848] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24849 attached
, child_tidptr=0x555556f005d0) = 24849
[pid 24849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24849] setpgid(0, 0 <unfinished ...>
[pid 24848] +++ killed by SIGHUP +++
[pid 24849] <... setpgid resumed>) = 0
[pid 24849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24849] write(3, "1000", 4) = 4
[pid 24849] close(3) = 0
[pid 24849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.545469][T24841] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.573674][T24845] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24849] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24849] close(5) = 0
[pid 24849] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24852 attached
) = 24852
[pid 24849] tkill(24852, SIGSTOP) = 0
[pid 24852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24849, si_uid=0} ---
[pid 24849] exit_group(0 <unfinished ...>
[pid 24852] --- stopped by SIGSTOP ---
[pid 24849] <... exit_group resumed>) = ?
[pid 24849] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24853 attached
, child_tidptr=0x555556f005d0) = 24853
[pid 24852] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24852] +++ killed by SIGHUP +++
[pid 24853] setpgid(0, 0) = 0
[pid 24853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24853] write(3, "1000", 4) = 4
[pid 24853] close(3) = 0
[pid 24853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24853] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24853] close(5) = 0
[pid 24853] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24856 attached
) = 24856
[pid 24853] tkill(24856, SIGSTOP) = 0
[pid 24856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24853, si_uid=0} ---
[pid 24853] exit_group(0) = ?
[pid 24856] --- stopped by SIGSTOP ---
[pid 24853] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24853, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24856] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24857 attached
, child_tidptr=0x555556f005d0) = 24857
[pid 24857] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24856] +++ killed by SIGHUP +++
[pid 24857] <... prctl resumed>) = 0
[pid 24857] setpgid(0, 0) = 0
[pid 24857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24857] write(3, "1000", 4) = 4
[pid 24857] close(3) = 0
[pid 24857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.610744][T24849] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.636355][T24853] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24857] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24857] close(5) = 0
[pid 24857] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24860 attached
) = 24860
[pid 24857] tkill(24860, SIGSTOP) = 0
[pid 24860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24857, si_uid=0} ---
[pid 24857] exit_group(0 <unfinished ...>
[pid 24860] --- stopped by SIGSTOP ---
[pid 24857] <... exit_group resumed>) = ?
[pid 24857] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24857, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24860] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24860] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24861
./strace-static-x86_64: Process 24861 attached
[pid 24861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24861] setpgid(0, 0) = 0
[pid 24861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24861] write(3, "1000", 4) = 4
[pid 24861] close(3) = 0
[pid 24861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24861] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24861] close(5) = 0
[pid 24861] clone(child_stack=NULL, flags=0) = 24864
[pid 24861] tkill(24864, SIGSTOP) = 0
[pid 24861] exit_group(0) = ?
[pid 24861] +++ exited with 0 +++
./strace-static-x86_64: Process 24864 attached
[pid 24864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24861, si_uid=0} ---
[pid 24864] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24861, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24865
./strace-static-x86_64: Process 24865 attached
[pid 24865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24865] setpgid(0, 0) = 0
[pid 24865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24865] write(3, "1000", 4) = 4
[pid 24865] close(3) = 0
[pid 24865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.662599][T24857] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.690806][T24861] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24865] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24865] close(5) = 0
[pid 24865] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24868 attached
) = 24868
[pid 24865] tkill(24868, SIGSTOP) = 0
[pid 24868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24865, si_uid=0} ---
[pid 24865] exit_group(0 <unfinished ...>
[pid 24868] --- stopped by SIGSTOP ---
[pid 24865] <... exit_group resumed>) = ?
[pid 24865] +++ exited with 0 +++
[pid 24868] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24865, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24869 attached
, child_tidptr=0x555556f005d0) = 24869
[pid 24868] +++ killed by SIGHUP +++
[pid 24869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24869] setpgid(0, 0) = 0
[pid 24869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24869] write(3, "1000", 4) = 4
[pid 24869] close(3) = 0
[pid 24869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24869] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24869] close(5) = 0
[pid 24869] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24872 attached
) = 24872
[pid 24869] tkill(24872, SIGSTOP) = 0
[pid 24869] exit_group(0 <unfinished ...>
[pid 24872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24869, si_uid=0} ---
[pid 24869] <... exit_group resumed>) = ?
[pid 24869] +++ exited with 0 +++
[pid 24872] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24873 attached
, child_tidptr=0x555556f005d0) = 24873
[pid 24873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24873] setpgid(0, 0) = 0
[pid 24873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24873] write(3, "1000", 4) = 4
[pid 24873] close(3) = 0
[pid 24873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.723412][T24865] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.754585][T24869] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24873] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24873] close(5) = 0
[pid 24873] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24876 attached
) = 24876
[pid 24873] tkill(24876, SIGSTOP) = 0
[pid 24876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24873, si_uid=0} ---
[pid 24876] --- stopped by SIGSTOP ---
[pid 24873] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24876, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24873] exit_group(0) = ?
[pid 24873] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24873, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24876] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24877 attached
, child_tidptr=0x555556f005d0) = 24877
[pid 24877] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24876] +++ killed by SIGHUP +++
[pid 24877] <... prctl resumed>) = 0
[pid 24877] setpgid(0, 0) = 0
[pid 24877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24877] write(3, "1000", 4) = 4
[pid 24877] close(3) = 0
[pid 24877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24877] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24877] close(5) = 0
[pid 24877] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24880 attached
) = 24880
[pid 24877] tkill(24880, SIGSTOP) = 0
[pid 24877] exit_group(0 <unfinished ...>
[pid 24880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24877, si_uid=0} ---
[pid 24880] --- stopped by SIGSTOP ---
[pid 24877] <... exit_group resumed>) = ?
[pid 24877] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24877, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24880] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24881 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24881
[pid 24881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24881] setpgid(0, 0) = 0
[pid 24880] +++ killed by SIGHUP +++
[pid 24881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24881] write(3, "1000", 4) = 4
[pid 24881] close(3) = 0
[pid 24881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.778162][T24873] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.807460][T24877] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24881] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24881] close(5) = 0
[pid 24881] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24884 attached
) = 24884
[pid 24881] tkill(24884, SIGSTOP) = 0
[pid 24884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24881, si_uid=0} ---
[pid 24884] --- stopped by SIGSTOP ---
[pid 24881] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24884, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24881] exit_group(0) = ?
[pid 24881] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24884] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24884] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24885 attached
, child_tidptr=0x555556f005d0) = 24885
[pid 24885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24885] setpgid(0, 0) = 0
[pid 24885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24885] write(3, "1000", 4) = 4
[pid 24885] close(3) = 0
[pid 24885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24885] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24885] close(5) = 0
[pid 24885] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24888 attached
) = 24888
[pid 24885] tkill(24888, SIGSTOP) = 0
[pid 24885] exit_group(0) = ?
[pid 24888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24885, si_uid=0} ---
[pid 24888] --- stopped by SIGSTOP ---
[pid 24885] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24885, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24888] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24888] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24889 attached
, child_tidptr=0x555556f005d0) = 24889
[pid 24889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24889] setpgid(0, 0) = 0
[pid 24889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24889] write(3, "1000", 4) = 4
[pid 24889] close(3) = 0
[pid 24889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.834213][T24881] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.860937][T24885] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24889] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24889] close(5) = 0
[pid 24889] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24892 attached
) = 24892
[pid 24889] tkill(24892, SIGSTOP) = 0
[pid 24892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24889, si_uid=0} ---
[pid 24889] exit_group(0 <unfinished ...>
[pid 24892] --- stopped by SIGSTOP ---
[pid 24889] <... exit_group resumed>) = ?
[pid 24889] +++ exited with 0 +++
[pid 24892] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24889, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24892] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24893
./strace-static-x86_64: Process 24893 attached
[pid 24893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24893] setpgid(0, 0) = 0
[pid 24893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24893] write(3, "1000", 4) = 4
[pid 24893] close(3) = 0
[pid 24893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24893] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24893] close(5) = 0
[pid 24893] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24896 attached
) = 24896
[pid 24893] tkill(24896, SIGSTOP <unfinished ...>
[pid 24896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24893, si_uid=0} ---
[pid 24893] <... tkill resumed>) = 0
[pid 24896] --- stopped by SIGSTOP ---
[pid 24893] exit_group(0) = ?
[pid 24893] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24896] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24897 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24897
[pid 24897] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24896] +++ killed by SIGHUP +++
[pid 24897] <... prctl resumed>) = 0
[pid 24897] setpgid(0, 0) = 0
[pid 24897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24897] write(3, "1000", 4) = 4
[pid 24897] close(3) = 0
[pid 24897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.889355][T24889] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.925610][T24893] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24897] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24897] close(5) = 0
[pid 24897] clone(child_stack=NULL, flags=0) = 24900
./strace-static-x86_64: Process 24900 attached
[pid 24897] tkill(24900, SIGSTOP) = 0
[pid 24900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24897, si_uid=0} ---
[pid 24897] exit_group(0 <unfinished ...>
[pid 24900] --- stopped by SIGSTOP ---
[pid 24897] <... exit_group resumed>) = ?
[pid 24897] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24897, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24900] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24901
./strace-static-x86_64: Process 24901 attached
[pid 24901] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 24900] +++ killed by SIGHUP +++
[pid 24901] <... prctl resumed>) = 0
[pid 24901] setpgid(0, 0) = 0
[pid 24901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24901] write(3, "1000", 4) = 4
[pid 24901] close(3) = 0
[pid 24901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24901] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24901] close(5) = 0
[pid 24901] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24904 attached
) = 24904
[pid 24901] tkill(24904, SIGSTOP) = 0
[pid 24901] exit_group(0 <unfinished ...>
[pid 24904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24901, si_uid=0} ---
[pid 24901] <... exit_group resumed>) = ?
[pid 24904] --- stopped by SIGSTOP ---
[pid 24901] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24901, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24904] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24904] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24905 attached
, child_tidptr=0x555556f005d0) = 24905
[pid 24905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24905] setpgid(0, 0) = 0
[pid 24905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24905] write(3, "1000", 4) = 4
[pid 24905] close(3) = 0
[pid 24905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 194.954488][T24897] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.985405][T24901] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24905] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24905] close(5) = 0
[pid 24905] clone(child_stack=NULL, flags=0) = 24908
[pid 24905] tkill(24908, SIGSTOP./strace-static-x86_64: Process 24908 attached
) = 0
[pid 24908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24905, si_uid=0} ---
[pid 24908] --- stopped by SIGSTOP ---
[pid 24905] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24908, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24905] exit_group(0) = ?
[pid 24905] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24905, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24908] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24908] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24909 attached
, child_tidptr=0x555556f005d0) = 24909
[pid 24909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24909] setpgid(0, 0) = 0
[pid 24909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24909] write(3, "1000", 4) = 4
[pid 24909] close(3) = 0
[pid 24909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24909] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24909] close(5) = 0
[pid 24909] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24912 attached
) = 24912
[pid 24909] tkill(24912, SIGSTOP) = 0
[pid 24909] exit_group(0) = ?
[pid 24912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24909, si_uid=0} ---
[pid 24912] --- stopped by SIGSTOP ---
[pid 24909] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24909, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24912] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 24913 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24913
[pid 24912] +++ killed by SIGHUP +++
[pid 24913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24913] setpgid(0, 0) = 0
[pid 24913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24913] write(3, "1000", 4) = 4
[pid 24913] close(3) = 0
[pid 24913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.011512][T24905] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.037726][T24909] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24913] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24913] close(5) = 0
[pid 24913] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24916 attached
) = 24916
[pid 24913] tkill(24916, SIGSTOP) = 0
[pid 24916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24913, si_uid=0} ---
[pid 24913] exit_group(0) = ?
[pid 24916] --- stopped by SIGSTOP ---
[pid 24913] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24913, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24917 attached
, child_tidptr=0x555556f005d0) = 24917
[pid 24916] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 24916] +++ killed by SIGHUP +++
[pid 24917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24917] setpgid(0, 0) = 0
[pid 24917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24917] write(3, "1000", 4) = 4
[pid 24917] close(3) = 0
[pid 24917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24917] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24917] close(5) = 0
[pid 24917] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24920 attached
) = 24920
[pid 24917] tkill(24920, SIGSTOP) = 0
[pid 24920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24917, si_uid=0} ---
[pid 24920] --- stopped by SIGSTOP ---
[pid 24917] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24920, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24917] exit_group(0) = ?
[pid 24917] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24917, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24920] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24921 attached
, child_tidptr=0x555556f005d0) = 24921
[pid 24920] +++ killed by SIGHUP +++
[pid 24921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24921] setpgid(0, 0) = 0
[pid 24921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24921] write(3, "1000", 4) = 4
[pid 24921] close(3) = 0
[pid 24921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.065427][T24913] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.093324][T24917] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24921] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24921] close(5) = 0
[pid 24921] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24924 attached
) = 24924
[pid 24921] tkill(24924, SIGSTOP) = 0
[pid 24924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24921, si_uid=0} ---
[pid 24921] exit_group(0 <unfinished ...>
[pid 24924] --- stopped by SIGSTOP ---
[pid 24921] <... exit_group resumed>) = ?
[pid 24921] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24924] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24925 attached
<unfinished ...>
[pid 24924] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24925
[pid 24925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24925] setpgid(0, 0) = 0
[pid 24925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24925] write(3, "1000", 4) = 4
[pid 24925] close(3) = 0
[pid 24925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24925] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24925] close(5) = 0
[pid 24925] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24928 attached
) = 24928
[pid 24925] tkill(24928, SIGSTOP) = 0
[pid 24925] exit_group(0 <unfinished ...>
[pid 24928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24925, si_uid=0} ---
[pid 24925] <... exit_group resumed>) = ?
[pid 24928] --- stopped by SIGSTOP ---
[pid 24925] +++ exited with 0 +++
[pid 24928] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24925, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24928] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24929 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24929
[pid 24929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24929] setpgid(0, 0) = 0
[pid 24929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24929] write(3, "1000", 4) = 4
[pid 24929] close(3) = 0
[pid 24929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.121789][T24921] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.150326][T24925] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24929] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24929] close(5) = 0
[pid 24929] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24932 attached
) = 24932
[pid 24929] tkill(24932, SIGSTOP) = 0
[pid 24932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24929, si_uid=0} ---
[pid 24929] exit_group(0) = ?
[pid 24932] --- stopped by SIGSTOP ---
[pid 24929] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24929, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24932] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24932] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24933 attached
, child_tidptr=0x555556f005d0) = 24933
[pid 24933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24933] setpgid(0, 0) = 0
[pid 24933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24933] write(3, "1000", 4) = 4
[pid 24933] close(3) = 0
[pid 24933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24933] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24933] close(5) = 0
[pid 24933] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24936 attached
) = 24936
[pid 24933] tkill(24936, SIGSTOP <unfinished ...>
[pid 24936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24933, si_uid=0} ---
[pid 24933] <... tkill resumed>) = 0
[pid 24936] --- stopped by SIGSTOP ---
[pid 24933] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24936, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24933] exit_group(0) = ?
[pid 24933] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24933, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24936] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24936] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24937 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24937
[pid 24937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24937] setpgid(0, 0) = 0
[pid 24937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24937] write(3, "1000", 4) = 4
[pid 24937] close(3) = 0
[pid 24937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.178577][T24929] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.217001][T24933] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24937] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24937] close(5) = 0
[pid 24937] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24940 attached
) = 24940
[pid 24937] tkill(24940, SIGSTOP) = 0
[pid 24940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24937, si_uid=0} ---
[pid 24937] exit_group(0) = ?
[pid 24940] --- stopped by SIGSTOP ---
[pid 24937] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24937, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24940] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24941 attached
<unfinished ...>
[pid 24940] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24941
[pid 24941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24941] setpgid(0, 0) = 0
[pid 24941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24941] write(3, "1000", 4) = 4
[pid 24941] close(3) = 0
[pid 24941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24941] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24941] close(5) = 0
[pid 24941] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24944 attached
) = 24944
[pid 24941] tkill(24944, SIGSTOP) = 0
[pid 24941] exit_group(0 <unfinished ...>
[pid 24944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24941, si_uid=0} ---
[pid 24941] <... exit_group resumed>) = ?
[pid 24944] --- stopped by SIGSTOP ---
[pid 24941] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24941, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24944] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24945 attached
, child_tidptr=0x555556f005d0) = 24945
[pid 24944] +++ killed by SIGHUP +++
[pid 24945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24945] setpgid(0, 0) = 0
[pid 24945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24945] write(3, "1000", 4) = 4
[pid 24945] close(3) = 0
[pid 24945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.244557][T24937] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.270978][T24941] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24945] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24945] close(5) = 0
[pid 24945] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24948 attached
) = 24948
[pid 24945] tkill(24948, SIGSTOP) = 0
[pid 24948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24945, si_uid=0} ---
[pid 24945] exit_group(0) = ?
[pid 24948] --- stopped by SIGSTOP ---
[pid 24945] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24945, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24948] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24948] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24949 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24949
[pid 24949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24949] setpgid(0, 0) = 0
[pid 24949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24949] write(3, "1000", 4) = 4
[pid 24949] close(3) = 0
[pid 24949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24949] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24949] close(5) = 0
[pid 24949] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24952 attached
) = 24952
[pid 24949] tkill(24952, SIGSTOP) = 0
[pid 24952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24949, si_uid=0} ---
[pid 24949] exit_group(0 <unfinished ...>
[pid 24952] --- stopped by SIGSTOP ---
[pid 24949] <... exit_group resumed>) = ?
[pid 24949] +++ exited with 0 +++
[pid 24952] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24949, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24952] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24953 attached
, child_tidptr=0x555556f005d0) = 24953
[pid 24953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24953] setpgid(0, 0) = 0
[pid 24953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24953] write(3, "1000", 4) = 4
[pid 24953] close(3) = 0
[pid 24953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.307021][T24945] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.344030][T24949] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24953] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24953] close(5) = 0
[pid 24953] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24956 attached
) = 24956
[pid 24953] tkill(24956, SIGSTOP) = 0
[pid 24956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24953, si_uid=0} ---
[pid 24956] --- stopped by SIGSTOP ---
[pid 24953] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24956, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24953] exit_group(0) = ?
[pid 24953] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24953, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24956] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24956] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24957 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24957
[pid 24957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24957] setpgid(0, 0) = 0
[pid 24957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24957] write(3, "1000", 4) = 4
[pid 24957] close(3) = 0
[pid 24957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24957] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24957] close(5) = 0
[pid 24957] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24960 attached
) = 24960
[pid 24957] tkill(24960, SIGSTOP) = 0
[pid 24957] exit_group(0) = ?
[pid 24960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24957, si_uid=0} ---
[pid 24957] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24957, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24960] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24961
./strace-static-x86_64: Process 24961 attached
[pid 24961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24961] setpgid(0, 0) = 0
[pid 24961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24961] write(3, "1000", 4) = 4
[pid 24961] close(3) = 0
[pid 24961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.372325][T24953] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.402634][T24957] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24961] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24961] close(5) = 0
[pid 24961] clone(child_stack=NULL, flags=0) = 24964
./strace-static-x86_64: Process 24964 attached
[pid 24961] tkill(24964, SIGSTOP) = 0
[pid 24961] exit_group(0) = ?
[pid 24964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24961, si_uid=0} ---
[pid 24961] +++ exited with 0 +++
[pid 24964] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24961, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24965
./strace-static-x86_64: Process 24965 attached
[pid 24965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24965] setpgid(0, 0) = 0
[pid 24965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24965] write(3, "1000", 4) = 4
[pid 24965] close(3) = 0
[pid 24965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24965] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24965] close(5) = 0
[pid 24965] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24968 attached
) = 24968
[pid 24965] tkill(24968, SIGSTOP) = 0
[pid 24968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24965, si_uid=0} ---
[pid 24968] --- stopped by SIGSTOP ---
[pid 24965] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=24968, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 24965] exit_group(0) = ?
[pid 24965] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24965, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24968] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24968] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24969 attached
, child_tidptr=0x555556f005d0) = 24969
[pid 24969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24969] setpgid(0, 0) = 0
[pid 24969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24969] write(3, "1000", 4) = 4
[pid 24969] close(3) = 0
[pid 24969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.435832][T24961] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.465781][T24965] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24969] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24969] close(5) = 0
[pid 24969] clone(child_stack=NULL, flags=0) = 24972
[pid 24969] tkill(24972, SIGSTOP) = 0
./strace-static-x86_64: Process 24972 attached
[pid 24969] exit_group(0) = ?
[pid 24972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24969, si_uid=0} ---
[pid 24969] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24969, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24972] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 24973 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24973
[pid 24973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24973] setpgid(0, 0) = 0
[pid 24973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24973] write(3, "1000", 4) = 4
[pid 24973] close(3) = 0
[pid 24973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24973] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24973] close(5) = 0
[pid 24973] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24976 attached
) = 24976
[pid 24973] tkill(24976, SIGSTOP) = 0
[pid 24976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24973, si_uid=0} ---
[pid 24973] exit_group(0 <unfinished ...>
[pid 24976] --- stopped by SIGSTOP ---
[pid 24973] <... exit_group resumed>) = ?
[pid 24973] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24973, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24976] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24977 attached
, child_tidptr=0x555556f005d0) = 24977
[pid 24977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24977] setpgid(0, 0 <unfinished ...>
[pid 24976] +++ killed by SIGHUP +++
[pid 24977] <... setpgid resumed>) = 0
[pid 24977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24977] write(3, "1000", 4) = 4
[pid 24977] close(3) = 0
[pid 24977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.496922][T24969] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.533882][T24973] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24977] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24977] close(5) = 0
[pid 24977] clone(child_stack=NULL, flags=0) = 24980
[pid 24977] tkill(24980, SIGSTOP) = 0
./strace-static-x86_64: Process 24980 attached
[pid 24977] exit_group(0) = ?
[pid 24977] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24977, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 24980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24977, si_uid=0} ---
[pid 24980] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24981 attached
, child_tidptr=0x555556f005d0) = 24981
[pid 24981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24981] setpgid(0, 0) = 0
[pid 24981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24981] write(3, "1000", 4) = 4
[pid 24981] close(3) = 0
[pid 24981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24981] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24981] close(5) = 0
[pid 24981] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24984 attached
) = 24984
[pid 24981] tkill(24984, SIGSTOP) = 0
[pid 24981] exit_group(0 <unfinished ...>
[pid 24984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24981, si_uid=0} ---
[pid 24981] <... exit_group resumed>) = ?
[pid 24984] --- stopped by SIGSTOP ---
[pid 24981] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 24984] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 24985 attached
<unfinished ...>
[pid 24984] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24985
[pid 24985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24985] setpgid(0, 0) = 0
[pid 24985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24985] write(3, "1000", 4) = 4
[pid 24985] close(3) = 0
[pid 24985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.559221][T24977] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.588100][T24981] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24985] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24985] close(5) = 0
[pid 24985] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24988 attached
) = 24988
[pid 24985] tkill(24988, SIGSTOP) = 0
[pid 24988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24985, si_uid=0} ---
[pid 24985] exit_group(0 <unfinished ...>
[pid 24988] --- stopped by SIGSTOP ---
[pid 24985] <... exit_group resumed>) = ?
[pid 24985] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24985, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 24988] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 24989
./strace-static-x86_64: Process 24989 attached
[pid 24988] +++ killed by SIGHUP +++
[pid 24989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24989] setpgid(0, 0) = 0
[pid 24989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24989] write(3, "1000", 4) = 4
[pid 24989] close(3) = 0
[pid 24989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.617118][T24985] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24989] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24989] close(5) = 0
[pid 24989] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24992 attached
) = 24992
[pid 24989] tkill(24992, SIGSTOP) = 0
[pid 24992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24989, si_uid=0} ---
[pid 24989] exit_group(0 <unfinished ...>
[pid 24992] --- stopped by SIGSTOP ---
[pid 24989] <... exit_group resumed>) = ?
[pid 24989] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24989, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24992] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24992] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24993 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24993
[pid 24993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24993] setpgid(0, 0) = 0
[pid 24993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24993] write(3, "1000", 4) = 4
[pid 24993] close(3) = 0
[pid 24993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 24993] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24993] close(5) = 0
[pid 24993] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 24996 attached
) = 24996
[pid 24993] tkill(24996, SIGSTOP) = 0
[pid 24996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24993, si_uid=0} ---
[pid 24993] exit_group(0) = ?
[pid 24996] --- stopped by SIGSTOP ---
[pid 24993] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24993, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 24996] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 24996] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 24997 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 24997
[pid 24997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 24997] setpgid(0, 0) = 0
[pid 24997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 24997] write(3, "1000", 4) = 4
[pid 24997] close(3) = 0
[pid 24997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 24997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.659442][T24989] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.687880][T24993] vhci_hcd vhci_hcd.0: port 0 already used
[pid 24997] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 24997] close(5) = 0
[pid 24997] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25000 attached
) = 25000
[pid 24997] tkill(25000, SIGSTOP) = 0
[pid 25000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=24997, si_uid=0} ---
[pid 24997] exit_group(0 <unfinished ...>
[pid 25000] --- stopped by SIGSTOP ---
[pid 24997] <... exit_group resumed>) = ?
[pid 24997] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24997, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25000] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 25001 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25001
[pid 25000] +++ killed by SIGHUP +++
[pid 25001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25001] setpgid(0, 0) = 0
[pid 25001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25001] write(3, "1000", 4) = 4
[pid 25001] close(3) = 0
[pid 25001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25001] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25001] close(5) = 0
[pid 25001] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25004 attached
) = 25004
[pid 25001] tkill(25004, SIGSTOP) = 0
[pid 25001] exit_group(0) = ?
[pid 25004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25001, si_uid=0} ---
[pid 25004] --- stopped by SIGSTOP ---
[pid 25001] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25005
./strace-static-x86_64: Process 25005 attached
[pid 25005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25005] setpgid(0, 0) = 0
[pid 25005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25005] write(3, "1000", 4) = 4
[pid 25005] close(3) = 0
[pid 25005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.723428][T24997] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.750091][T25001] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25005] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25005] close(5) = 0
[pid 25005] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25008 attached
) = 25008
[pid 25005] tkill(25008, SIGSTOP) = 0
[pid 25008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25005, si_uid=0} ---
[pid 25005] exit_group(0 <unfinished ...>
[pid 25008] --- stopped by SIGSTOP ---
[pid 25005] <... exit_group resumed>) = ?
[pid 25005] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25005, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25008] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25008] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25009 attached
, child_tidptr=0x555556f005d0) = 25009
[pid 25009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25009] setpgid(0, 0) = 0
[pid 25009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25009] write(3, "1000", 4) = 4
[pid 25009] close(3) = 0
[pid 25009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25009] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25009] close(5) = 0
[pid 25009] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25012 attached
) = 25012
[pid 25009] tkill(25012, SIGSTOP) = 0
[pid 25012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25009, si_uid=0} ---
[pid 25009] exit_group(0) = ?
[pid 25012] --- stopped by SIGSTOP ---
[pid 25009] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25009, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25012] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25012] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25013 attached
, child_tidptr=0x555556f005d0) = 25013
[pid 25013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25013] setpgid(0, 0) = 0
[pid 25013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25013] write(3, "1000", 4) = 4
[pid 25013] close(3) = 0
[pid 25013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.778706][T25005] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.804137][T25009] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25013] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25013] close(5) = 0
[pid 25013] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25016 attached
) = 25016
[pid 25013] tkill(25016, SIGSTOP) = 0
[pid 25013] exit_group(0) = ?
[pid 25016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25013, si_uid=0} ---
[pid 25016] --- stopped by SIGSTOP ---
[pid 25013] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25013, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25017 attached
, child_tidptr=0x555556f005d0) = 25017
[pid 25017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25017] setpgid(0, 0) = 0
[pid 25017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25017] write(3, "1000", 4) = 4
[pid 25017] close(3) = 0
[pid 25017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25017] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25017] close(5) = 0
[pid 25017] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25020 attached
) = 25020
[pid 25017] tkill(25020, SIGSTOP) = 0
[pid 25017] exit_group(0 <unfinished ...>
[pid 25020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25017, si_uid=0} ---
[pid 25017] <... exit_group resumed>) = ?
[pid 25020] --- stopped by SIGSTOP ---
[pid 25017] +++ exited with 0 +++
[pid 25020] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25017, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25020] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25021
./strace-static-x86_64: Process 25021 attached
[pid 25021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25021] setpgid(0, 0) = 0
[pid 25021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25021] write(3, "1000", 4) = 4
[pid 25021] close(3) = 0
[pid 25021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.833114][T25013] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.863833][T25017] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25021] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25021] close(5) = 0
[pid 25021] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25024 attached
) = 25024
[pid 25021] tkill(25024, SIGSTOP <unfinished ...>
[pid 25024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25021, si_uid=0} ---
[pid 25024] --- stopped by SIGSTOP ---
[pid 25021] <... tkill resumed>) = 0
[pid 25021] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25024, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25021] exit_group(0) = ?
[pid 25021] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25021, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25024] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25024] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25025
./strace-static-x86_64: Process 25025 attached
[pid 25025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25025] setpgid(0, 0) = 0
[pid 25025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25025] write(3, "1000", 4) = 4
[pid 25025] close(3) = 0
[pid 25025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25025] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25025] close(5) = 0
[pid 25025] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25028 attached
) = 25028
[pid 25025] tkill(25028, SIGSTOP) = 0
[pid 25028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25025, si_uid=0} ---
[pid 25028] --- stopped by SIGSTOP ---
[pid 25025] exit_group(0) = ?
[pid 25025] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25025, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25028] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25029 attached
, child_tidptr=0x555556f005d0) = 25029
[pid 25028] +++ killed by SIGHUP +++
[pid 25029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25029] setpgid(0, 0) = 0
[pid 25029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25029] write(3, "1000", 4) = 4
[pid 25029] close(3) = 0
[pid 25029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.892755][T25021] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.926395][T25025] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25029] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25029] close(5) = 0
[pid 25029] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25032 attached
) = 25032
[pid 25029] tkill(25032, SIGSTOP) = 0
[pid 25029] exit_group(0 <unfinished ...>
[pid 25032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25029, si_uid=0} ---
[pid 25029] <... exit_group resumed>) = ?
[pid 25032] --- stopped by SIGSTOP ---
[pid 25029] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25029, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25032] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25033 attached
, child_tidptr=0x555556f005d0) = 25033
[pid 25033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25033] setpgid(0, 0) = 0
[pid 25033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25032] +++ killed by SIGHUP +++
[pid 25033] write(3, "1000", 4) = 4
[pid 25033] close(3) = 0
[pid 25033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25033] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25033] close(5) = 0
[pid 25033] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25036 attached
) = 25036
[pid 25033] tkill(25036, SIGSTOP) = 0
[pid 25033] exit_group(0) = ?
[pid 25036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25033, si_uid=0} ---
[pid 25033] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25033, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25037 attached
, child_tidptr=0x555556f005d0) = 25037
[pid 25036] --- stopped by SIGSTOP ---
[pid 25037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25037] setpgid(0, 0) = 0
[pid 25037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25037] write(3, "1000", 4) = 4
[pid 25037] close(3) = 0
[pid 25037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 195.952635][T25029] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.979121][T25033] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25037] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25037] close(5) = 0
[pid 25037] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25040 attached
) = 25040
[pid 25037] tkill(25040, SIGSTOP) = 0
[pid 25040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25037, si_uid=0} ---
[pid 25037] exit_group(0 <unfinished ...>
[pid 25040] --- stopped by SIGSTOP ---
[pid 25037] <... exit_group resumed>) = ?
[pid 25037] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25037, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25040] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 25041 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25041
[pid 25041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25041] setpgid(0, 0) = 0
[pid 25040] +++ killed by SIGHUP +++
[pid 25041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25041] write(3, "1000", 4) = 4
[pid 25041] close(3) = 0
[pid 25041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25041] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25041] close(5) = 0
[pid 25041] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25044 attached
) = 25044
[pid 25041] tkill(25044, SIGSTOP) = 0
[pid 25044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25041, si_uid=0} ---
[pid 25041] exit_group(0) = ?
[pid 25044] --- stopped by SIGSTOP ---
[pid 25041] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25041, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25044] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25045 attached
, child_tidptr=0x555556f005d0) = 25045
[pid 25044] +++ killed by SIGHUP +++
[pid 25045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25045] setpgid(0, 0) = 0
[pid 25045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25045] write(3, "1000", 4) = 4
[pid 25045] close(3) = 0
[pid 25045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.005853][T25037] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.039692][T25041] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25045] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25045] close(5) = 0
[pid 25045] clone(child_stack=NULL, flags=0) = 25048
[pid 25045] tkill(25048, SIGSTOP) = 0
./strace-static-x86_64: Process 25048 attached
[pid 25045] exit_group(0) = ?
[pid 25048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25045, si_uid=0} ---
[pid 25045] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25045, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25048] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25049
./strace-static-x86_64: Process 25049 attached
[pid 25049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25049] setpgid(0, 0) = 0
[pid 25049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25049] write(3, "1000", 4) = 4
[pid 25049] close(3) = 0
[pid 25049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25049] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25049] close(5) = 0
[pid 25049] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25052 attached
) = 25052
[pid 25049] tkill(25052, SIGSTOP) = 0
[pid 25052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25049, si_uid=0} ---
[pid 25049] exit_group(0 <unfinished ...>
[pid 25052] --- stopped by SIGSTOP ---
[pid 25049] <... exit_group resumed>) = ?
[pid 25049] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25049, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25052] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25052] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25053 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25053
[pid 25053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25053] setpgid(0, 0) = 0
[pid 25053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25053] write(3, "1000", 4) = 4
[pid 25053] close(3) = 0
[pid 25053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.075689][T25045] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.108200][T25049] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25053] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25053] close(5) = 0
[pid 25053] clone(child_stack=NULL, flags=0) = 25056
./strace-static-x86_64: Process 25056 attached
[pid 25053] tkill(25056, SIGSTOP) = 0
[pid 25053] exit_group(0) = ?
[pid 25056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25053, si_uid=0} ---
[pid 25056] --- stopped by SIGSTOP ---
[pid 25053] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25053, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25056] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 25057 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25057
[pid 25057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25057] setpgid(0, 0) = 0
[pid 25056] +++ killed by SIGHUP +++
[pid 25057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25057] write(3, "1000", 4) = 4
[pid 25057] close(3) = 0
[pid 25057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25057] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25057] close(5) = 0
[pid 25057] clone(child_stack=NULL, flags=0) = 25060
[pid 25057] tkill(25060, SIGSTOP) = 0
./strace-static-x86_64: Process 25060 attached
[pid 25057] exit_group(0) = ?
[pid 25060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25057, si_uid=0} ---
[pid 25057] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25057, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25060] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25061 attached
, child_tidptr=0x555556f005d0) = 25061
[pid 25061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25061] setpgid(0, 0) = 0
[pid 25061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25061] write(3, "1000", 4) = 4
[pid 25061] close(3) = 0
[pid 25061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.138385][T25053] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.170256][T25057] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25061] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25061] close(5) = 0
[pid 25061] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25064 attached
) = 25064
[pid 25061] tkill(25064, SIGSTOP) = 0
[pid 25064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25061, si_uid=0} ---
[pid 25061] exit_group(0 <unfinished ...>
[pid 25064] --- stopped by SIGSTOP ---
[pid 25061] <... exit_group resumed>) = ?
[pid 25061] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25061, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25064] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25064] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25065 attached
, child_tidptr=0x555556f005d0) = 25065
[pid 25065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25065] setpgid(0, 0) = 0
[pid 25065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25065] write(3, "1000", 4) = 4
[pid 25065] close(3) = 0
[pid 25065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25065] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25065] close(5) = 0
[pid 25065] clone(child_stack=NULL, flags=0) = 25068
./strace-static-x86_64: Process 25068 attached
[pid 25065] tkill(25068, SIGSTOP) = 0
[pid 25065] exit_group(0) = ?
[pid 25068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25065, si_uid=0} ---
[pid 25065] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25065, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25068] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25069
./strace-static-x86_64: Process 25069 attached
[pid 25069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25069] setpgid(0, 0) = 0
[pid 25069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25069] write(3, "1000", 4) = 4
[pid 25069] close(3) = 0
[pid 25069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.208789][T25061] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.236754][T25065] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25069] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25069] close(5) = 0
[pid 25069] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25072 attached
) = 25072
[pid 25069] tkill(25072, SIGSTOP) = 0
[pid 25072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25069, si_uid=0} ---
[pid 25069] exit_group(0) = ?
[pid 25072] --- stopped by SIGSTOP ---
[pid 25069] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25069, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25072] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25072] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25073 attached
, child_tidptr=0x555556f005d0) = 25073
[pid 25073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25073] setpgid(0, 0) = 0
[pid 25073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25073] write(3, "1000", 4) = 4
[pid 25073] close(3) = 0
[pid 25073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25073] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25073] close(5) = 0
[pid 25073] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25076 attached
) = 25076
[pid 25073] tkill(25076, SIGSTOP) = 0
[pid 25076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25073, si_uid=0} ---
[pid 25073] exit_group(0) = ?
[pid 25076] --- stopped by SIGSTOP ---
[pid 25073] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25073, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25076] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25076] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25077
./strace-static-x86_64: Process 25077 attached
[pid 25077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25077] setpgid(0, 0) = 0
[pid 25077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25077] write(3, "1000", 4) = 4
[pid 25077] close(3) = 0
[pid 25077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.266860][T25069] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.292141][T25073] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25077] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25077] close(5) = 0
[pid 25077] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25080 attached
) = 25080
[pid 25077] tkill(25080, SIGSTOP) = 0
[pid 25077] exit_group(0 <unfinished ...>
[pid 25080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25077, si_uid=0} ---
[pid 25077] <... exit_group resumed>) = ?
[pid 25080] --- stopped by SIGSTOP ---
[pid 25077] +++ exited with 0 +++
[pid 25080] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25077, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25080] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25081 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25081
[pid 25081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25081] setpgid(0, 0) = 0
[pid 25081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25081] write(3, "1000", 4) = 4
[pid 25081] close(3) = 0
[pid 25081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25081] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25081] close(5) = 0
[pid 25081] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25084 attached
) = 25084
[pid 25081] tkill(25084, SIGSTOP) = 0
[pid 25084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25081, si_uid=0} ---
[pid 25084] --- stopped by SIGSTOP ---
[pid 25081] exit_group(0) = ?
[pid 25081] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25081, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25084] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25085
[pid 25084] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25085 attached
[pid 25085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25085] setpgid(0, 0) = 0
[pid 25085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25085] write(3, "1000", 4) = 4
[pid 25085] close(3) = 0
[pid 25085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.322193][T25077] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.356879][T25081] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25085] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25085] close(5) = 0
[pid 25085] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25088 attached
) = 25088
[pid 25085] tkill(25088, SIGSTOP) = 0
[pid 25088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25085, si_uid=0} ---
[pid 25088] --- stopped by SIGSTOP ---
[pid 25085] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25088, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25085] exit_group(0) = ?
[pid 25085] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25085, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25088] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25088] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25089
./strace-static-x86_64: Process 25089 attached
[pid 25089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25089] setpgid(0, 0) = 0
[pid 25089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25089] write(3, "1000", 4) = 4
[pid 25089] close(3) = 0
[pid 25089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25089] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25089] close(5) = 0
[pid 25089] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25092 attached
) = 25092
[pid 25089] tkill(25092, SIGSTOP) = 0
[pid 25089] exit_group(0 <unfinished ...>
[pid 25092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25089, si_uid=0} ---
[pid 25089] <... exit_group resumed>) = ?
[pid 25092] --- stopped by SIGSTOP ---
[pid 25089] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25089, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25092] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25092] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25093 attached
, child_tidptr=0x555556f005d0) = 25093
[pid 25093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25093] setpgid(0, 0) = 0
[pid 25093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25093] write(3, "1000", 4) = 4
[pid 25093] close(3) = 0
[pid 25093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.384900][T25085] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.419753][T25089] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25093] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25093] close(5) = 0
[pid 25093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25096 attached
) = 25096
[pid 25093] tkill(25096, SIGSTOP) = 0
[pid 25096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25093, si_uid=0} ---
[pid 25093] exit_group(0 <unfinished ...>
[pid 25096] --- stopped by SIGSTOP ---
[pid 25093] <... exit_group resumed>) = ?
[pid 25093] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25093, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25096] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25096] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25097 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25097
[pid 25097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25097] setpgid(0, 0) = 0
[pid 25097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25097] write(3, "1000", 4) = 4
[pid 25097] close(3) = 0
[pid 25097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25097] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25097] close(5) = 0
[pid 25097] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25100 attached
) = 25100
[pid 25097] tkill(25100, SIGSTOP) = 0
[pid 25097] exit_group(0 <unfinished ...>
[pid 25100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25097, si_uid=0} ---
[pid 25100] --- stopped by SIGSTOP ---
[pid 25097] <... exit_group resumed>) = ?
[pid 25097] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25097, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25100] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25101 attached
<unfinished ...>
[pid 25100] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25101
[pid 25101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25101] setpgid(0, 0) = 0
[pid 25101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25101] write(3, "1000", 4) = 4
[pid 25101] close(3) = 0
[pid 25101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.447784][T25093] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.479374][T25097] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25101] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25101] close(5) = 0
[pid 25101] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25104 attached
) = 25104
[pid 25101] tkill(25104, SIGSTOP) = 0
[pid 25104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25101, si_uid=0} ---
[pid 25101] exit_group(0 <unfinished ...>
[pid 25104] --- stopped by SIGSTOP ---
[pid 25101] <... exit_group resumed>) = ?
[pid 25101] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25101, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25104] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25104] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25105 attached
, child_tidptr=0x555556f005d0) = 25105
[pid 25105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25105] setpgid(0, 0) = 0
[pid 25105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25105] write(3, "1000", 4) = 4
[pid 25105] close(3) = 0
[pid 25105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25105] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25105] close(5) = 0
[pid 25105] clone(child_stack=NULL, flags=0) = 25108
[pid 25105] tkill(25108, SIGSTOP) = 0
[pid 25105] exit_group(0) = ?
./strace-static-x86_64: Process 25108 attached
[pid 25105] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25105, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25105, si_uid=0} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 25108] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25109
./strace-static-x86_64: Process 25109 attached
[pid 25109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25109] setpgid(0, 0) = 0
[pid 25109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25109] write(3, "1000", 4) = 4
[pid 25109] close(3) = 0
[pid 25109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.508644][T25101] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.536154][T25105] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25109] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25109] close(5) = 0
[pid 25109] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25112 attached
) = 25112
[pid 25109] tkill(25112, SIGSTOP) = 0
[pid 25112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25109, si_uid=0} ---
[pid 25109] exit_group(0) = ?
[pid 25112] --- stopped by SIGSTOP ---
[pid 25109] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25109, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25112] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25112] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25113
./strace-static-x86_64: Process 25113 attached
[pid 25113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25113] setpgid(0, 0) = 0
[pid 25113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25113] write(3, "1000", 4) = 4
[pid 25113] close(3) = 0
[pid 25113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25113] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25113] close(5) = 0
[pid 25113] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25116 attached
) = 25116
[pid 25113] tkill(25116, SIGSTOP) = 0
[pid 25116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25113, si_uid=0} ---
[pid 25116] --- stopped by SIGSTOP ---
[pid 25113] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25116, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25113] exit_group(0) = ?
[pid 25113] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25113, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25116] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25117 attached
, child_tidptr=0x555556f005d0) = 25117
[pid 25117] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25116] +++ killed by SIGHUP +++
[pid 25117] <... prctl resumed>) = 0
[pid 25117] setpgid(0, 0) = 0
[pid 25117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25117] write(3, "1000", 4) = 4
[pid 25117] close(3) = 0
[pid 25117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.563956][T25109] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.596705][T25113] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25117] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25117] close(5) = 0
[pid 25117] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25120 attached
) = 25120
[pid 25117] tkill(25120, SIGSTOP) = 0
[pid 25120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25117, si_uid=0} ---
[pid 25120] --- stopped by SIGSTOP ---
[pid 25117] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25120, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25117] exit_group(0) = ?
[pid 25117] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25117, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25121 attached
, child_tidptr=0x555556f005d0) = 25121
[pid 25121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25121] setpgid(0, 0) = 0
[pid 25120] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25120] +++ killed by SIGHUP +++
[pid 25121] write(3, "1000", 4) = 4
[pid 25121] close(3) = 0
[pid 25121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25121] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25121] close(5) = 0
[pid 25121] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25124 attached
) = 25124
[pid 25121] tkill(25124, SIGSTOP) = 0
[pid 25124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25121, si_uid=0} ---
[pid 25124] --- stopped by SIGSTOP ---
[pid 25121] exit_group(0) = ?
[pid 25121] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25121, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25124] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25125 attached
, child_tidptr=0x555556f005d0) = 25125
[pid 25124] +++ killed by SIGHUP +++
[pid 25125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25125] setpgid(0, 0) = 0
[pid 25125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25125] write(3, "1000", 4) = 4
[pid 25125] close(3) = 0
[pid 25125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.627798][T25117] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.657528][T25121] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25125] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25125] close(5) = 0
[pid 25125] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25128 attached
) = 25128
[pid 25125] tkill(25128, SIGSTOP) = 0
[pid 25128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25125, si_uid=0} ---
[pid 25128] --- stopped by SIGSTOP ---
[pid 25125] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25128, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25125] exit_group(0) = ?
[pid 25125] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25128] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25128] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25129 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25129
[pid 25129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25129] setpgid(0, 0) = 0
[pid 25129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25129] write(3, "1000", 4) = 4
[pid 25129] close(3) = 0
[pid 25129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25129] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25129] close(5) = 0
[pid 25129] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25132 attached
) = 25132
[pid 25129] tkill(25132, SIGSTOP) = 0
[pid 25132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25129, si_uid=0} ---
[pid 25129] exit_group(0 <unfinished ...>
[pid 25132] --- stopped by SIGSTOP ---
[pid 25129] <... exit_group resumed>) = ?
[pid 25129] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25129, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25132] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25133 attached
, child_tidptr=0x555556f005d0) = 25133
[pid 25133] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25132] +++ killed by SIGHUP +++
[pid 25133] <... prctl resumed>) = 0
[pid 25133] setpgid(0, 0) = 0
[pid 25133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25133] write(3, "1000", 4) = 4
[pid 25133] close(3) = 0
[pid 25133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.682379][T25125] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.707942][T25129] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25133] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25133] close(5) = 0
[pid 25133] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25136 attached
) = 25136
[pid 25133] tkill(25136, SIGSTOP) = 0
[pid 25136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25133, si_uid=0} ---
[pid 25136] --- stopped by SIGSTOP ---
[pid 25133] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25136, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25133] exit_group(0) = ?
[pid 25133] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25133, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25136] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25136] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25137
./strace-static-x86_64: Process 25137 attached
[pid 25137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25137] setpgid(0, 0) = 0
[pid 25137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25137] write(3, "1000", 4) = 4
[pid 25137] close(3) = 0
[pid 25137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25137] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25137] close(5) = 0
[pid 25137] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25140 attached
) = 25140
[pid 25137] tkill(25140, SIGSTOP) = 0
[pid 25137] exit_group(0 <unfinished ...>
[pid 25140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25137, si_uid=0} ---
[pid 25137] <... exit_group resumed>) = ?
[pid 25140] --- stopped by SIGSTOP ---
[pid 25137] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25137, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25141
./strace-static-x86_64: Process 25141 attached
[pid 25141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25141] setpgid(0, 0) = 0
[pid 25141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25141] write(3, "1000", 4) = 4
[pid 25141] close(3) = 0
[pid 25141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.746484][T25133] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.778455][T25137] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25141] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25141] close(5) = 0
[pid 25141] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25144 attached
) = 25144
[pid 25141] tkill(25144, SIGSTOP) = 0
[pid 25141] exit_group(0 <unfinished ...>
[pid 25144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25141, si_uid=0} ---
[pid 25141] <... exit_group resumed>) = ?
[pid 25144] --- stopped by SIGSTOP ---
[pid 25141] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25141, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25144] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25144] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25145 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25145
[pid 25145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25145] setpgid(0, 0) = 0
[pid 25145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25145] write(3, "1000", 4) = 4
[pid 25145] close(3) = 0
[pid 25145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25145] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25145] close(5) = 0
[pid 25145] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25148 attached
) = 25148
[pid 25145] tkill(25148, SIGSTOP) = 0
[pid 25148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25145, si_uid=0} ---
[pid 25145] exit_group(0 <unfinished ...>
[pid 25148] --- stopped by SIGSTOP ---
[pid 25145] <... exit_group resumed>) = ?
[pid 25145] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25148] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25148] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25149 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25149
[pid 25149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25149] setpgid(0, 0) = 0
[pid 25149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25149] write(3, "1000", 4) = 4
[pid 25149] close(3) = 0
[pid 25149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.809984][T25141] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.835202][T25145] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25149] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25149] close(5) = 0
[pid 25149] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25152 attached
) = 25152
[pid 25149] tkill(25152, SIGSTOP) = 0
[pid 25152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25149, si_uid=0} ---
[pid 25149] exit_group(0 <unfinished ...>
[pid 25152] --- stopped by SIGSTOP ---
[pid 25149] <... exit_group resumed>) = ?
[pid 25149] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25152] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25152] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25153 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25153
[pid 25153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25153] setpgid(0, 0) = 0
[pid 25153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25153] write(3, "1000", 4) = 4
[pid 25153] close(3) = 0
[pid 25153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25153] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25153] close(5) = 0
[pid 25153] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25156 attached
) = 25156
[pid 25153] tkill(25156, SIGSTOP) = 0
[pid 25156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25153, si_uid=0} ---
[pid 25153] exit_group(0 <unfinished ...>
[pid 25156] --- stopped by SIGSTOP ---
[pid 25153] <... exit_group resumed>) = ?
[pid 25153] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25156] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25157 attached
, child_tidptr=0x555556f005d0) = 25157
[pid 25157] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25156] +++ killed by SIGHUP +++
[pid 25157] <... prctl resumed>) = 0
[pid 25157] setpgid(0, 0) = 0
[pid 25157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25157] write(3, "1000", 4) = 4
[pid 25157] close(3) = 0
[pid 25157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.871076][T25149] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.899921][T25153] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25157] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25157] close(5) = 0
[pid 25157] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25160 attached
) = 25160
[pid 25157] tkill(25160, SIGSTOP) = 0
[pid 25160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25157, si_uid=0} ---
[pid 25157] exit_group(0 <unfinished ...>
[pid 25160] --- stopped by SIGSTOP ---
[pid 25157] <... exit_group resumed>) = ?
[pid 25157] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25160] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25160] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25161 attached
, child_tidptr=0x555556f005d0) = 25161
[pid 25161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25161] setpgid(0, 0) = 0
[pid 25161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25161] write(3, "1000", 4) = 4
[pid 25161] close(3) = 0
[pid 25161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25161] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25161] close(5) = 0
[pid 25161] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25164 attached
) = 25164
[pid 25161] tkill(25164, SIGSTOP) = 0
[pid 25164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25161, si_uid=0} ---
[pid 25161] exit_group(0 <unfinished ...>
[pid 25164] --- stopped by SIGSTOP ---
[pid 25161] <... exit_group resumed>) = ?
[pid 25161] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25161, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25164] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25165 attached
, child_tidptr=0x555556f005d0) = 25165
[pid 25164] +++ killed by SIGHUP +++
[pid 25165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25165] setpgid(0, 0) = 0
[pid 25165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25165] write(3, "1000", 4) = 4
[pid 25165] close(3) = 0
[pid 25165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.926420][T25157] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.955383][T25161] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25165] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25165] close(5) = 0
[pid 25165] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25168 attached
) = 25168
[pid 25165] tkill(25168, SIGSTOP) = 0
[pid 25165] exit_group(0 <unfinished ...>
[pid 25168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25165, si_uid=0} ---
[pid 25165] <... exit_group resumed>) = ?
[pid 25165] +++ exited with 0 +++
[pid 25168] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25169 attached
, child_tidptr=0x555556f005d0) = 25169
[pid 25169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25169] setpgid(0, 0) = 0
[pid 25169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25169] write(3, "1000", 4) = 4
[pid 25169] close(3) = 0
[pid 25169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25169] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25169] close(5) = 0
[pid 25169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25172 attached
) = 25172
[pid 25169] tkill(25172, SIGSTOP) = 0
[pid 25169] exit_group(0 <unfinished ...>
[pid 25172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25169, si_uid=0} ---
[pid 25169] <... exit_group resumed>) = ?
[pid 25172] --- stopped by SIGSTOP ---
[pid 25169] +++ exited with 0 +++
[pid 25172] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25172] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25173 attached
, child_tidptr=0x555556f005d0) = 25173
[pid 25173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25173] setpgid(0, 0) = 0
[pid 25173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25173] write(3, "1000", 4) = 4
[pid 25173] close(3) = 0
[pid 25173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 196.995430][T25165] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.023963][T25169] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25173] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25173] close(5) = 0
[pid 25173] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25176 attached
) = 25176
[pid 25173] tkill(25176, SIGSTOP) = 0
[pid 25173] exit_group(0 <unfinished ...>
[pid 25176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25173, si_uid=0} ---
[pid 25173] <... exit_group resumed>) = ?
[pid 25176] --- stopped by SIGSTOP ---
[pid 25173] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25176] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25176] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25177 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25177
[pid 25177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25177] setpgid(0, 0) = 0
[pid 25177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25177] write(3, "1000", 4) = 4
[pid 25177] close(3) = 0
[pid 25177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25177] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25177] close(5) = 0
[pid 25177] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25180 attached
) = 25180
[pid 25177] tkill(25180, SIGSTOP) = 0
[pid 25180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25177, si_uid=0} ---
[pid 25177] exit_group(0 <unfinished ...>
[pid 25180] --- stopped by SIGSTOP ---
[pid 25177] <... exit_group resumed>) = ?
[pid 25177] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25180] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25180] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25181
./strace-static-x86_64: Process 25181 attached
[pid 25181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25181] setpgid(0, 0) = 0
[pid 25181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25181] write(3, "1000", 4) = 4
[pid 25181] close(3) = 0
[pid 25181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.051535][T25173] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.079476][T25177] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25181] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25181] close(5) = 0
[pid 25181] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25184 attached
) = 25184
[pid 25181] tkill(25184, SIGSTOP) = 0
[pid 25184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25181, si_uid=0} ---
[pid 25181] exit_group(0) = ?
[pid 25184] --- stopped by SIGSTOP ---
[pid 25181] +++ exited with 0 +++
[pid 25184] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25181, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25185 attached
<unfinished ...>
[pid 25184] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25185
[pid 25185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25185] setpgid(0, 0) = 0
[pid 25185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25185] write(3, "1000", 4) = 4
[pid 25185] close(3) = 0
[pid 25185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25185] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25185] close(5) = 0
[pid 25185] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25188 attached
) = 25188
[pid 25185] tkill(25188, SIGSTOP) = 0
[pid 25188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25185, si_uid=0} ---
[pid 25188] --- stopped by SIGSTOP ---
[pid 25185] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25188, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25185] exit_group(0) = ?
[pid 25185] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25188] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25189
[pid 25188] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25189 attached
[pid 25189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25189] setpgid(0, 0) = 0
[pid 25189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25189] write(3, "1000", 4) = 4
[pid 25189] close(3) = 0
[pid 25189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.111581][T25181] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.137048][T25185] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25189] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25189] close(5) = 0
[pid 25189] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25192 attached
) = 25192
[pid 25189] tkill(25192, SIGSTOP) = 0
[pid 25189] exit_group(0) = ?
[pid 25192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25189, si_uid=0} ---
[pid 25189] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25189, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25192] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25193 attached
, child_tidptr=0x555556f005d0) = 25193
[pid 25193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25193] setpgid(0, 0) = 0
[pid 25193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25193] write(3, "1000", 4) = 4
[pid 25193] close(3) = 0
[pid 25193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25193] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25193] close(5) = 0
[pid 25193] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25196 attached
) = 25196
[pid 25193] tkill(25196, SIGSTOP) = 0
[pid 25196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25193, si_uid=0} ---
[pid 25193] exit_group(0 <unfinished ...>
[pid 25196] --- stopped by SIGSTOP ---
[pid 25193] <... exit_group resumed>) = ?
[pid 25193] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25196] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25196] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25197
./strace-static-x86_64: Process 25197 attached
[pid 25197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25197] setpgid(0, 0) = 0
[pid 25197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25197] write(3, "1000", 4) = 4
[pid 25197] close(3) = 0
[pid 25197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.165049][T25189] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.193351][T25193] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25197] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25197] close(5) = 0
[pid 25197] clone(child_stack=NULL, flags=0) = 25200
./strace-static-x86_64: Process 25200 attached
[pid 25197] tkill(25200, SIGSTOP) = 0
[pid 25200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25197, si_uid=0} ---
[pid 25197] exit_group(0 <unfinished ...>
[pid 25200] --- stopped by SIGSTOP ---
[pid 25197] <... exit_group resumed>) = ?
[pid 25197] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25197, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25200] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25200] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25201 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25201
[pid 25201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25201] setpgid(0, 0) = 0
[pid 25201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25201] write(3, "1000", 4) = 4
[pid 25201] close(3) = 0
[pid 25201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25201] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25201] close(5) = 0
[pid 25201] clone(child_stack=NULL, flags=0) = 25204
./strace-static-x86_64: Process 25204 attached
[pid 25201] tkill(25204, SIGSTOP) = 0
[pid 25201] exit_group(0 <unfinished ...>
[pid 25204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25201, si_uid=0} ---
[pid 25204] --- stopped by SIGSTOP ---
[pid 25201] <... exit_group resumed>) = ?
[pid 25201] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25201, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25205 attached
, child_tidptr=0x555556f005d0) = 25205
[pid 25205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25204] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25205] setpgid(0, 0) = 0
[pid 25205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25205] write(3, "1000", 4 <unfinished ...>
[pid 25204] +++ killed by SIGHUP +++
[pid 25205] <... write resumed>) = 4
[pid 25205] close(3) = 0
[pid 25205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.229693][T25197] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.260685][T25201] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25205] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25205] close(5) = 0
[pid 25205] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25208 attached
) = 25208
[pid 25205] tkill(25208, SIGSTOP) = 0
[pid 25208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25205, si_uid=0} ---
[pid 25205] exit_group(0 <unfinished ...>
[pid 25208] --- stopped by SIGSTOP ---
[pid 25205] <... exit_group resumed>) = ?
[pid 25205] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25205, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25208] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25209
[pid 25208] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25209 attached
[pid 25209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25209] setpgid(0, 0) = 0
[pid 25209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25209] write(3, "1000", 4) = 4
[pid 25209] close(3) = 0
[pid 25209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25209] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25209] close(5) = 0
[pid 25209] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25212 attached
) = 25212
[pid 25209] tkill(25212, SIGSTOP) = 0
[pid 25209] exit_group(0) = ?
[pid 25212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25209, si_uid=0} ---
[pid 25209] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25212] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25213 attached
, child_tidptr=0x555556f005d0) = 25213
[pid 25213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25213] setpgid(0, 0) = 0
[pid 25213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25213] write(3, "1000", 4) = 4
[pid 25213] close(3) = 0
[pid 25213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.286925][T25205] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.322970][T25209] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25213] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25213] close(5) = 0
[pid 25213] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25216 attached
) = 25216
[pid 25213] tkill(25216, SIGSTOP <unfinished ...>
[pid 25216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25213, si_uid=0} ---
[pid 25213] <... tkill resumed>) = 0
[pid 25216] --- stopped by SIGSTOP ---
[pid 25213] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25216, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25213] exit_group(0) = ?
[pid 25213] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25213, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 25216] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25216] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25217
./strace-static-x86_64: Process 25217 attached
[pid 25217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25217] setpgid(0, 0) = 0
[pid 25217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25217] write(3, "1000", 4) = 4
[pid 25217] close(3) = 0
[pid 25217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25217] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25217] close(5) = 0
[pid 25217] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25220 attached
) = 25220
[pid 25217] tkill(25220, SIGSTOP) = 0
[pid 25220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25217, si_uid=0} ---
[pid 25217] exit_group(0 <unfinished ...>
[pid 25220] --- stopped by SIGSTOP ---
[pid 25217] <... exit_group resumed>) = ?
[pid 25217] +++ exited with 0 +++
[pid 25220] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25220] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25221 attached
, child_tidptr=0x555556f005d0) = 25221
[pid 25221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25221] setpgid(0, 0) = 0
[pid 25221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25221] write(3, "1000", 4) = 4
[pid 25221] close(3) = 0
[pid 25221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.348498][T25213] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.376026][T25217] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25221] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25221] close(5) = 0
[pid 25221] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25224 attached
) = 25224
[pid 25221] tkill(25224, SIGSTOP) = 0
[pid 25224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25221, si_uid=0} ---
[pid 25221] exit_group(0 <unfinished ...>
[pid 25224] --- stopped by SIGSTOP ---
[pid 25221] <... exit_group resumed>) = ?
[pid 25221] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25224] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25225 attached
<unfinished ...>
[pid 25224] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25225
[pid 25225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25225] setpgid(0, 0) = 0
[pid 25225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25225] write(3, "1000", 4) = 4
[pid 25225] close(3) = 0
[pid 25225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25225] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25225] close(5) = 0
[pid 25225] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25228 attached
) = 25228
[pid 25225] tkill(25228, SIGSTOP) = 0
[pid 25228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25225, si_uid=0} ---
[pid 25225] exit_group(0 <unfinished ...>
[pid 25228] --- stopped by SIGSTOP ---
[pid 25225] <... exit_group resumed>) = ?
[pid 25225] +++ exited with 0 +++
[pid 25228] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25225, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25228] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25229
./strace-static-x86_64: Process 25229 attached
[pid 25229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25229] setpgid(0, 0) = 0
[pid 25229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25229] write(3, "1000", 4) = 4
[pid 25229] close(3) = 0
[pid 25229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.403904][T25221] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.430292][T25225] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25229] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25229] close(5) = 0
[pid 25229] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25232 attached
) = 25232
[pid 25229] tkill(25232, SIGSTOP) = 0
[pid 25229] exit_group(0) = ?
[pid 25232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25229, si_uid=0} ---
[pid 25232] --- stopped by SIGSTOP ---
[pid 25229] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25229, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25232] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25232] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25233 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25233
[pid 25233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25233] setpgid(0, 0) = 0
[pid 25233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25233] write(3, "1000", 4) = 4
[pid 25233] close(3) = 0
[pid 25233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.458758][T25229] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25233] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25233] close(5) = 0
[pid 25233] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25236 attached
) = 25236
[pid 25233] tkill(25236, SIGSTOP) = 0
[pid 25236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25233, si_uid=0} ---
[pid 25236] --- stopped by SIGSTOP ---
[pid 25233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25236, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25233] exit_group(0) = ?
[pid 25233] +++ exited with 0 +++
[pid 25236] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25236] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25237
./strace-static-x86_64: Process 25237 attached
[pid 25237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25237] setpgid(0, 0) = 0
[pid 25237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25237] write(3, "1000", 4) = 4
[pid 25237] close(3) = 0
[pid 25237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25237] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25237] close(5) = 0
[pid 25237] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25240 attached
) = 25240
[pid 25237] tkill(25240, SIGSTOP) = 0
[pid 25240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25237, si_uid=0} ---
[pid 25240] --- stopped by SIGSTOP ---
[pid 25237] exit_group(0) = ?
[pid 25237] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25237, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25240] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25240] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25241 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25241
[pid 25241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25241] setpgid(0, 0) = 0
[pid 25241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25241] write(3, "1000", 4) = 4
[pid 25241] close(3) = 0
[pid 25241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.499402][T25233] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.537327][T25237] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25241] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25241] close(5) = 0
[pid 25241] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25244 attached
) = 25244
[pid 25241] tkill(25244, SIGSTOP) = 0
[pid 25241] exit_group(0) = ?
[pid 25244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25241, si_uid=0} ---
[pid 25244] --- stopped by SIGSTOP ---
[pid 25241] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25241, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25245 attached
, child_tidptr=0x555556f005d0) = 25245
[pid 25245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25245] setpgid(0, 0) = 0
[pid 25245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25245] write(3, "1000", 4) = 4
[pid 25245] close(3) = 0
[pid 25245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25245] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25245] close(5) = 0
[pid 25245] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25248 attached
) = 25248
[pid 25245] tkill(25248, SIGSTOP) = 0
[pid 25248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25245, si_uid=0} ---
[pid 25245] exit_group(0 <unfinished ...>
[pid 25248] --- stopped by SIGSTOP ---
[pid 25245] <... exit_group resumed>) = ?
[pid 25245] +++ exited with 0 +++
[pid 25248] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25248] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25249
./strace-static-x86_64: Process 25249 attached
[pid 25249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25249] setpgid(0, 0) = 0
[pid 25249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25249] write(3, "1000", 4) = 4
[pid 25249] close(3) = 0
[pid 25249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.564674][T25241] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.591093][T25245] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25249] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25249] close(5) = 0
[pid 25249] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25252 attached
) = 25252
[pid 25249] tkill(25252, SIGSTOP) = 0
[pid 25252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25249, si_uid=0} ---
[pid 25252] --- stopped by SIGSTOP ---
[pid 25249] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25252, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25249] exit_group(0) = ?
[pid 25249] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25249, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25252] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25252] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25253
./strace-static-x86_64: Process 25253 attached
[pid 25253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25253] setpgid(0, 0) = 0
[pid 25253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25253] write(3, "1000", 4) = 4
[pid 25253] close(3) = 0
[pid 25253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25253] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25253] close(5) = 0
[pid 25253] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25256 attached
) = 25256
[pid 25253] tkill(25256, SIGSTOP) = 0
[pid 25253] exit_group(0 <unfinished ...>
[pid 25256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25253, si_uid=0} ---
[pid 25256] --- stopped by SIGSTOP ---
[pid 25253] <... exit_group resumed>) = ?
[pid 25253] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25253, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25256] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25257 attached
, child_tidptr=0x555556f005d0) = 25257
[pid 25256] +++ killed by SIGHUP +++
[pid 25257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25257] setpgid(0, 0) = 0
[pid 25257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25257] write(3, "1000", 4) = 4
[pid 25257] close(3) = 0
[pid 25257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.620326][T25249] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.647814][T25253] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25257] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25257] close(5) = 0
[pid 25257] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25260 attached
) = 25260
[pid 25257] tkill(25260, SIGSTOP) = 0
[pid 25257] exit_group(0) = ?
[pid 25257] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25257, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25257, si_uid=0} ---
[pid 25260] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25261 attached
, child_tidptr=0x555556f005d0) = 25261
[pid 25261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25261] setpgid(0, 0) = 0
[pid 25261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25261] write(3, "1000", 4) = 4
[pid 25261] close(3) = 0
[pid 25261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25261] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25261] close(5) = 0
[pid 25261] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25264 attached
) = 25264
[pid 25261] tkill(25264, SIGSTOP) = 0
[pid 25264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25261, si_uid=0} ---
[pid 25261] exit_group(0 <unfinished ...>
[pid 25264] --- stopped by SIGSTOP ---
[pid 25261] <... exit_group resumed>) = ?
[pid 25261] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25261, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25264] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25265
./strace-static-x86_64: Process 25265 attached
[pid 25265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25265] setpgid(0, 0) = 0
[pid 25265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 25264] +++ killed by SIGHUP +++
[pid 25265] <... openat resumed>) = 3
[pid 25265] write(3, "1000", 4) = 4
[pid 25265] close(3) = 0
[pid 25265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.681427][T25257] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.707302][T25261] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25265] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25265] close(5) = 0
[pid 25265] clone(child_stack=NULL, flags=0) = 25268
./strace-static-x86_64: Process 25268 attached
[pid 25265] tkill(25268, SIGSTOP) = 0
[pid 25265] exit_group(0) = ?
[pid 25268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25265, si_uid=0} ---
[pid 25265] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25265, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25269 attached
, child_tidptr=0x555556f005d0) = 25269
[pid 25269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25269] setpgid(0, 0) = 0
[pid 25269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25269] write(3, "1000", 4) = 4
[pid 25269] close(3) = 0
[pid 25269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25269] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 25268] --- stopped by SIGSTOP ---
[pid 25269] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 25269] close(5) = 0
[pid 25269] clone(child_stack=NULL, flags=0) = 25272
[pid 25269] tkill(25272, SIGSTOP) = 0
[pid 25269] exit_group(0) = ?
[pid 25269] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25273
./strace-static-x86_64: Process 25272 attached
./strace-static-x86_64: Process 25273 attached
[pid 25272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25269, si_uid=0} ---
[pid 25273] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25272] --- stopped by SIGSTOP ---
[pid 25273] <... prctl resumed>) = 0
[pid 25273] setpgid(0, 0) = 0
[pid 25273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25273] write(3, "1000", 4) = 4
[pid 25273] close(3) = 0
[pid 25273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.733550][T25265] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.757941][T25269] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25273] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25273] close(5) = 0
[pid 25273] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25276 attached
) = 25276
[pid 25273] tkill(25276, SIGSTOP <unfinished ...>
[pid 25276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25273, si_uid=0} ---
[pid 25273] <... tkill resumed>) = 0
[pid 25276] --- stopped by SIGSTOP ---
[pid 25273] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25276, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25273] exit_group(0) = ?
[pid 25273] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25273, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25276] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25276] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25277
./strace-static-x86_64: Process 25277 attached
[pid 25277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25277] setpgid(0, 0) = 0
[pid 25277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25277] write(3, "1000", 4) = 4
[pid 25277] close(3) = 0
[pid 25277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25277] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25277] close(5) = 0
[pid 25277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25280 attached
) = 25280
[pid 25277] tkill(25280, SIGSTOP) = 0
[pid 25277] exit_group(0 <unfinished ...>
[pid 25280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25277, si_uid=0} ---
[pid 25277] <... exit_group resumed>) = ?
[pid 25280] --- stopped by SIGSTOP ---
[pid 25277] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25277, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25280] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25280] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25281
./strace-static-x86_64: Process 25281 attached
[pid 25281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25281] setpgid(0, 0) = 0
[pid 25281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25281] write(3, "1000", 4) = 4
[pid 25281] close(3) = 0
[pid 25281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.792913][T25273] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.826623][T25277] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25281] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25281] close(5) = 0
[pid 25281] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25284 attached
) = 25284
[pid 25281] tkill(25284, SIGSTOP) = 0
[pid 25284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25281, si_uid=0} ---
[pid 25281] exit_group(0 <unfinished ...>
[pid 25284] --- stopped by SIGSTOP ---
[pid 25281] <... exit_group resumed>) = ?
[pid 25281] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25281, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25284] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 25284] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25285
./strace-static-x86_64: Process 25285 attached
[pid 25285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25285] setpgid(0, 0) = 0
[pid 25285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25285] write(3, "1000", 4) = 4
[pid 25285] close(3) = 0
[pid 25285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25285] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25285] close(5) = 0
[pid 25285] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25288 attached
) = 25288
[pid 25285] tkill(25288, SIGSTOP) = 0
[pid 25288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25285, si_uid=0} ---
[pid 25285] exit_group(0 <unfinished ...>
[pid 25288] --- stopped by SIGSTOP ---
[pid 25285] <... exit_group resumed>) = ?
[pid 25285] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25288] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25288] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25289
./strace-static-x86_64: Process 25289 attached
[pid 25289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25289] setpgid(0, 0) = 0
[pid 25289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25289] write(3, "1000", 4) = 4
[pid 25289] close(3) = 0
[pid 25289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.853304][T25281] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.885312][T25285] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25289] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25289] close(5) = 0
[pid 25289] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25292 attached
) = 25292
[pid 25289] tkill(25292, SIGSTOP) = 0
[pid 25292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25289, si_uid=0} ---
[pid 25289] exit_group(0 <unfinished ...>
[pid 25292] --- stopped by SIGSTOP ---
[pid 25289] <... exit_group resumed>) = ?
[pid 25289] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25289, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25292] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25293
./strace-static-x86_64: Process 25293 attached
[pid 25293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25293] setpgid(0, 0) = 0
[pid 25292] +++ killed by SIGHUP +++
[pid 25293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25293] write(3, "1000", 4) = 4
[pid 25293] close(3) = 0
[pid 25293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25293] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25293] close(5) = 0
[pid 25293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25296 attached
) = 25296
[pid 25293] tkill(25296, SIGSTOP <unfinished ...>
[pid 25296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25293, si_uid=0} ---
[pid 25293] <... tkill resumed>) = 0
[pid 25296] --- stopped by SIGSTOP ---
[pid 25293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25296, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25293] exit_group(0) = ?
[pid 25293] +++ exited with 0 +++
[pid 25296] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25293, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25296] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25297 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25297
[pid 25297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25297] setpgid(0, 0) = 0
[pid 25297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25297] write(3, "1000", 4) = 4
[pid 25297] close(3) = 0
[pid 25297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.915543][T25289] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.942525][T25293] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25297] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25297] close(5) = 0
[pid 25297] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25300 attached
) = 25300
[pid 25297] tkill(25300, SIGSTOP) = 0
[pid 25300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25297, si_uid=0} ---
[pid 25297] exit_group(0 <unfinished ...>
[pid 25300] --- stopped by SIGSTOP ---
[pid 25297] <... exit_group resumed>) = ?
[pid 25297] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25297, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25300] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25301 attached
<unfinished ...>
[pid 25300] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25301
[pid 25301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25301] setpgid(0, 0) = 0
[pid 25301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25301] write(3, "1000", 4) = 4
[pid 25301] close(3) = 0
[pid 25301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25301] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25301] close(5) = 0
[pid 25301] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25304 attached
) = 25304
[pid 25301] tkill(25304, SIGSTOP) = 0
[pid 25304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25301, si_uid=0} ---
[pid 25301] exit_group(0) = ?
[pid 25304] --- stopped by SIGSTOP ---
[pid 25301] +++ exited with 0 +++
[pid 25304] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25301, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25304] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25305 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25305
[pid 25305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25305] setpgid(0, 0) = 0
[pid 25305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25305] write(3, "1000", 4) = 4
[pid 25305] close(3) = 0
[pid 25305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 197.981830][T25297] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.006928][T25301] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25305] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25305] close(5) = 0
[pid 25305] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25308 attached
) = 25308
[pid 25305] tkill(25308, SIGSTOP) = 0
[pid 25308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25305, si_uid=0} ---
[pid 25305] exit_group(0 <unfinished ...>
[pid 25308] --- stopped by SIGSTOP ---
[pid 25305] <... exit_group resumed>) = ?
[pid 25305] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25305, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25308] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25309 attached
, child_tidptr=0x555556f005d0) = 25309
[pid 25308] +++ killed by SIGHUP +++
[pid 25309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25309] setpgid(0, 0) = 0
[pid 25309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25309] write(3, "1000", 4) = 4
[pid 25309] close(3) = 0
[pid 25309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25309] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25309] close(5) = 0
[pid 25309] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25312 attached
) = 25312
[pid 25309] tkill(25312, SIGSTOP) = 0
[pid 25312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25309, si_uid=0} ---
[pid 25309] exit_group(0) = ?
[pid 25312] --- stopped by SIGSTOP ---
[pid 25309] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25312] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25313 attached
, child_tidptr=0x555556f005d0) = 25313
[pid 25313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25313] setpgid(0, 0 <unfinished ...>
[pid 25312] +++ killed by SIGHUP +++
[pid 25313] <... setpgid resumed>) = 0
[pid 25313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25313] write(3, "1000", 4) = 4
[pid 25313] close(3) = 0
[pid 25313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.044735][T25305] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.069022][T25309] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25313] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25313] close(5) = 0
[pid 25313] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25316 attached
) = 25316
[pid 25313] tkill(25316, SIGSTOP) = 0
[pid 25316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25313, si_uid=0} ---
[pid 25313] exit_group(0) = ?
[pid 25316] --- stopped by SIGSTOP ---
[pid 25313] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25316] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25316] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25317 attached
, child_tidptr=0x555556f005d0) = 25317
[pid 25317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25317] setpgid(0, 0) = 0
[pid 25317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25317] write(3, "1000", 4) = 4
[pid 25317] close(3) = 0
[pid 25317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.094208][T25313] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25317] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25317] close(5) = 0
[pid 25317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25320 attached
) = 25320
[pid 25317] tkill(25320, SIGSTOP) = 0
[pid 25320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25317, si_uid=0} ---
[pid 25317] exit_group(0 <unfinished ...>
[pid 25320] --- stopped by SIGSTOP ---
[pid 25317] <... exit_group resumed>) = ?
[pid 25317] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25320] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25320] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25321 attached
, child_tidptr=0x555556f005d0) = 25321
[pid 25321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25321] setpgid(0, 0) = 0
[pid 25321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25321] write(3, "1000", 4) = 4
[pid 25321] close(3) = 0
[pid 25321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25321] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25321] close(5) = 0
[pid 25321] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25324 attached
) = 25324
[pid 25321] tkill(25324, SIGSTOP) = 0
[pid 25321] exit_group(0 <unfinished ...>
[pid 25324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25321, si_uid=0} ---
[pid 25321] <... exit_group resumed>) = ?
[pid 25324] --- stopped by SIGSTOP ---
[pid 25321] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25324] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25324] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25325
./strace-static-x86_64: Process 25325 attached
[pid 25325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25325] setpgid(0, 0) = 0
[pid 25325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25325] write(3, "1000", 4) = 4
[pid 25325] close(3) = 0
[pid 25325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.120554][T25317] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.146340][T25321] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25325] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25325] close(5) = 0
[pid 25325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25328 attached
) = 25328
[pid 25325] tkill(25328, SIGSTOP) = 0
[pid 25328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25325, si_uid=0} ---
[pid 25328] --- stopped by SIGSTOP ---
[pid 25325] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25328, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25325] exit_group(0) = ?
[pid 25325] +++ exited with 0 +++
[pid 25328] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25328] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25329
./strace-static-x86_64: Process 25329 attached
[pid 25329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25329] setpgid(0, 0) = 0
[pid 25329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25329] write(3, "1000", 4) = 4
[pid 25329] close(3) = 0
[pid 25329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25329] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25329] close(5) = 0
[pid 25329] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25332 attached
) = 25332
[pid 25329] tkill(25332, SIGSTOP) = 0
[pid 25332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25329, si_uid=0} ---
[pid 25329] exit_group(0) = ?
[pid 25332] --- stopped by SIGSTOP ---
[pid 25329] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25332] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 25332] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25333 attached
, child_tidptr=0x555556f005d0) = 25333
[pid 25333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25333] setpgid(0, 0) = 0
[pid 25333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25333] write(3, "1000", 4) = 4
[pid 25333] close(3) = 0
[ 198.176141][T25325] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.208471][T25329] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25333] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25333] close(5) = 0
[pid 25333] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25336 attached
) = 25336
[pid 25333] tkill(25336, SIGSTOP) = 0
[pid 25333] exit_group(0) = ?
[pid 25336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25333, si_uid=0} ---
[pid 25336] --- stopped by SIGSTOP ---
[pid 25333] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25336] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 25336] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25337
./strace-static-x86_64: Process 25337 attached
[pid 25337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25337] setpgid(0, 0) = 0
[pid 25337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25337] write(3, "1000", 4) = 4
[pid 25337] close(3) = 0
[pid 25337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25337] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25337] close(5) = 0
[pid 25337] clone(child_stack=NULL, flags=0) = 25340
[pid 25337] tkill(25340, SIGSTOP) = 0
./strace-static-x86_64: Process 25340 attached
[pid 25337] exit_group(0) = ?
[pid 25340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25337, si_uid=0} ---
[pid 25337] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25340] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25341 attached
, child_tidptr=0x555556f005d0) = 25341
[pid 25341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25341] setpgid(0, 0) = 0
[pid 25341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25341] write(3, "1000", 4) = 4
[pid 25341] close(3) = 0
[pid 25341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.236063][T25333] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.264878][T25337] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25341] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25341] close(5) = 0
[pid 25341] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25344 attached
) = 25344
[pid 25341] tkill(25344, SIGSTOP) = 0
[pid 25344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25341, si_uid=0} ---
[pid 25341] exit_group(0 <unfinished ...>
[pid 25344] --- stopped by SIGSTOP ---
[pid 25341] <... exit_group resumed>) = ?
[pid 25341] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25344] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25344] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25345 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25345
[pid 25345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25345] setpgid(0, 0) = 0
[pid 25345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25345] write(3, "1000", 4) = 4
[pid 25345] close(3) = 0
[pid 25345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25345] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25345] close(5) = 0
[pid 25345] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25348 attached
) = 25348
[pid 25345] tkill(25348, SIGSTOP) = 0
[pid 25348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25345, si_uid=0} ---
[pid 25345] exit_group(0 <unfinished ...>
[pid 25348] --- stopped by SIGSTOP ---
[pid 25345] <... exit_group resumed>) = ?
[pid 25345] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25345, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25348] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25348] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25349 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25349
[pid 25349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25349] setpgid(0, 0) = 0
[pid 25349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25349] write(3, "1000", 4) = 4
[pid 25349] close(3) = 0
[pid 25349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.291587][T25341] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.320417][T25345] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25349] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25349] close(5) = 0
[pid 25349] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25352 attached
) = 25352
[pid 25349] tkill(25352, SIGSTOP) = 0
[pid 25352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25349, si_uid=0} ---
[pid 25352] --- stopped by SIGSTOP ---
[pid 25349] exit_group(0) = ?
[pid 25349] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25352] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25353 attached
, child_tidptr=0x555556f005d0) = 25353
[pid 25353] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25352] +++ killed by SIGHUP +++
[pid 25353] <... prctl resumed>) = 0
[pid 25353] setpgid(0, 0) = 0
[pid 25353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25353] write(3, "1000", 4) = 4
[pid 25353] close(3) = 0
[pid 25353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25353] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25353] close(5) = 0
[pid 25353] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25356 attached
) = 25356
[pid 25353] tkill(25356, SIGSTOP) = 0
[pid 25353] exit_group(0 <unfinished ...>
[pid 25356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25353, si_uid=0} ---
[pid 25353] <... exit_group resumed>) = ?
[pid 25356] --- stopped by SIGSTOP ---
[pid 25353] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25353, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 25356] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25356] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25357 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25357
[pid 25357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25357] setpgid(0, 0) = 0
[pid 25357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25357] write(3, "1000", 4) = 4
[pid 25357] close(3) = 0
[pid 25357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.351569][T25349] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.378087][T25353] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25357] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25357] close(5) = 0
[pid 25357] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25360 attached
) = 25360
[pid 25357] tkill(25360, SIGSTOP) = 0
[pid 25357] exit_group(0 <unfinished ...>
[pid 25360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25357, si_uid=0} ---
[pid 25357] <... exit_group resumed>) = ?
[pid 25360] --- stopped by SIGSTOP ---
[pid 25357] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25360] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25360] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25361
./strace-static-x86_64: Process 25361 attached
[pid 25361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25361] setpgid(0, 0) = 0
[pid 25361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25361] write(3, "1000", 4) = 4
[pid 25361] close(3) = 0
[pid 25361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25361] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25361] close(5) = 0
[pid 25361] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25364 attached
) = 25364
[pid 25361] tkill(25364, SIGSTOP) = 0
[pid 25361] exit_group(0) = ?
[pid 25364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25361, si_uid=0} ---
[pid 25364] --- stopped by SIGSTOP ---
[pid 25361] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25364] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25364] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25365 attached
, child_tidptr=0x555556f005d0) = 25365
[pid 25365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25365] setpgid(0, 0) = 0
[pid 25365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25365] write(3, "1000", 4) = 4
[pid 25365] close(3) = 0
[pid 25365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.405664][T25357] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.431069][T25361] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25365] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25365] close(5) = 0
[pid 25365] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25368 attached
) = 25368
[pid 25365] tkill(25368, SIGSTOP) = 0
[pid 25365] exit_group(0 <unfinished ...>
[pid 25368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25365, si_uid=0} ---
[pid 25365] <... exit_group resumed>) = ?
[pid 25368] --- stopped by SIGSTOP ---
[pid 25365] +++ exited with 0 +++
[pid 25368] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25368] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25369 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25369
[pid 25369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25369] setpgid(0, 0) = 0
[pid 25369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25369] write(3, "1000", 4) = 4
[pid 25369] close(3) = 0
[pid 25369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25369] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25369] close(5) = 0
[pid 25369] clone(child_stack=NULL, flags=0) = 25372
[pid 25369] tkill(25372, SIGSTOP) = 0
./strace-static-x86_64: Process 25372 attached
[pid 25369] exit_group(0) = ?
[pid 25369] +++ exited with 0 +++
[pid 25372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25369, si_uid=0} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25369, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25372] --- stopped by SIGSTOP ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25373
./strace-static-x86_64: Process 25373 attached
[pid 25373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25373] setpgid(0, 0) = 0
[pid 25373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25373] write(3, "1000", 4) = 4
[pid 25373] close(3) = 0
[pid 25373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.462517][T25365] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.498667][T25369] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25373] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25373] close(5) = 0
[pid 25373] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25376 attached
) = 25376
[pid 25373] tkill(25376, SIGSTOP) = 0
[pid 25376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25373, si_uid=0} ---
[pid 25373] exit_group(0 <unfinished ...>
[pid 25376] --- stopped by SIGSTOP ---
[pid 25373] <... exit_group resumed>) = ?
[pid 25373] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25376] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 25377 attached
[pid 25376] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25377
[pid 25377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25377] setpgid(0, 0) = 0
[pid 25377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25377] write(3, "1000", 4) = 4
[pid 25377] close(3) = 0
[pid 25377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25377] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25377] close(5) = 0
[pid 25377] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25380 attached
) = 25380
[pid 25377] tkill(25380, SIGSTOP) = 0
[pid 25380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25377, si_uid=0} ---
[pid 25377] exit_group(0) = ?
[pid 25380] --- stopped by SIGSTOP ---
[pid 25377] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25380] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25380] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25381 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25381
[pid 25381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25381] setpgid(0, 0) = 0
[pid 25381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25381] write(3, "1000", 4) = 4
[pid 25381] close(3) = 0
[pid 25381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.528450][T25373] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.556086][T25377] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25381] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25381] close(5) = 0
[pid 25381] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25384 attached
) = 25384
[pid 25381] tkill(25384, SIGSTOP) = 0
[pid 25381] exit_group(0 <unfinished ...>
[pid 25384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25381, si_uid=0} ---
[pid 25381] <... exit_group resumed>) = ?
[pid 25384] --- stopped by SIGSTOP ---
[pid 25381] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25385
./strace-static-x86_64: Process 25385 attached
[pid 25385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25385] setpgid(0, 0) = 0
[pid 25385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25385] write(3, "1000", 4) = 4
[pid 25385] close(3) = 0
[pid 25385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25385] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25385] close(5) = 0
[pid 25385] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25388 attached
) = 25388
[pid 25385] tkill(25388, SIGSTOP) = 0
[pid 25388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25385, si_uid=0} ---
[pid 25385] exit_group(0) = ?
[pid 25388] --- stopped by SIGSTOP ---
[pid 25385] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25388] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25388] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25389
./strace-static-x86_64: Process 25389 attached
[pid 25389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25389] setpgid(0, 0) = 0
[pid 25389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25389] write(3, "1000", 4) = 4
[pid 25389] close(3) = 0
[pid 25389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.581604][T25381] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.612588][T25385] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25389] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25389] close(5) = 0
[pid 25389] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25392 attached
) = 25392
[pid 25389] tkill(25392, SIGSTOP) = 0
[pid 25392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25389, si_uid=0} ---
[pid 25392] --- stopped by SIGSTOP ---
[pid 25389] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25392, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25389] exit_group(0) = ?
[pid 25389] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25392] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25393 attached
<unfinished ...>
[pid 25392] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25393
[pid 25393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25393] setpgid(0, 0) = 0
[pid 25393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25393] write(3, "1000", 4) = 4
[pid 25393] close(3) = 0
[pid 25393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25393] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25393] close(5) = 0
[pid 25393] clone(child_stack=NULL, flags=0) = 25396
./strace-static-x86_64: Process 25396 attached
[pid 25393] tkill(25396, SIGSTOP) = 0
[pid 25393] exit_group(0) = ?
[pid 25396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25393, si_uid=0} ---
[pid 25393] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25396] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25397
./strace-static-x86_64: Process 25397 attached
[pid 25397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25397] setpgid(0, 0) = 0
[pid 25397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25397] write(3, "1000", 4) = 4
[pid 25397] close(3) = 0
[pid 25397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.644287][T25389] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.673059][T25393] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25397] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25397] close(5) = 0
[pid 25397] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25400 attached
) = 25400
[pid 25397] tkill(25400, SIGSTOP) = 0
[pid 25397] exit_group(0) = ?
[pid 25400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25397, si_uid=0} ---
[pid 25397] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25397, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25400] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25401
./strace-static-x86_64: Process 25401 attached
[pid 25401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25401] setpgid(0, 0) = 0
[pid 25401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25401] write(3, "1000", 4) = 4
[pid 25401] close(3) = 0
[pid 25401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25401] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25401] close(5) = 0
[pid 25401] clone(child_stack=NULL, flags=0) = 25404
./strace-static-x86_64: Process 25404 attached
[pid 25401] tkill(25404, SIGSTOP <unfinished ...>
[pid 25404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25401, si_uid=0} ---
[pid 25401] <... tkill resumed>) = 0
[pid 25404] --- stopped by SIGSTOP ---
[pid 25401] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25404, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25401] exit_group(0) = ?
[pid 25401] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25404] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25404] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25405 attached
, child_tidptr=0x555556f005d0) = 25405
[pid 25405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25405] setpgid(0, 0) = 0
[pid 25405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25405] write(3, "1000", 4) = 4
[pid 25405] close(3) = 0
[pid 25405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.700461][T25397] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.737164][T25401] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25405] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25405] close(5) = 0
[pid 25405] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25408 attached
) = 25408
[pid 25405] tkill(25408, SIGSTOP) = 0
[pid 25408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25405, si_uid=0} ---
[pid 25405] exit_group(0 <unfinished ...>
[pid 25408] --- stopped by SIGSTOP ---
[pid 25405] <... exit_group resumed>) = ?
[pid 25405] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25408] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25409
./strace-static-x86_64: Process 25409 attached
[pid 25409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25409] setpgid(0, 0) = 0
[pid 25409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25408] +++ killed by SIGHUP +++
[pid 25409] write(3, "1000", 4) = 4
[pid 25409] close(3) = 0
[pid 25409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25409] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25409] close(5) = 0
[pid 25409] clone(child_stack=NULL, flags=0) = 25412
[pid 25409] tkill(25412, SIGSTOP) = 0
[pid 25409] exit_group(0) = ?
./strace-static-x86_64: Process 25412 attached
[pid 25409] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25413 attached
, child_tidptr=0x555556f005d0) = 25413
[pid 25413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25413] setpgid(0, 0) = 0
[pid 25412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25409, si_uid=0} ---
[pid 25413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25413] write(3, "1000", 4) = 4
[pid 25413] close(3) = 0
[pid 25413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25413] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 25412] --- stopped by SIGSTOP ---
[ 198.762673][T25405] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.793943][T25409] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25413] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 25413] close(5) = 0
[pid 25413] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25416 attached
) = 25416
[pid 25413] tkill(25416, SIGSTOP) = 0
[pid 25413] exit_group(0) = ?
[pid 25416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25413, si_uid=0} ---
[pid 25413] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25413, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25416] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25417
./strace-static-x86_64: Process 25417 attached
[pid 25417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25417] setpgid(0, 0) = 0
[pid 25417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25417] write(3, "1000", 4) = 4
[pid 25417] close(3) = 0
[pid 25417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25417] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25417] close(5) = 0
[pid 25417] clone(child_stack=NULL, flags=0) = 25420
[pid 25417] tkill(25420, SIGSTOP) = 0
./strace-static-x86_64: Process 25420 attached
[pid 25417] exit_group(0) = ?
[pid 25420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25417, si_uid=0} ---
[pid 25420] --- stopped by SIGSTOP ---
[pid 25417] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25417, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25420] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25420] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25421 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25421
[pid 25421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25421] setpgid(0, 0) = 0
[pid 25421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25421] write(3, "1000", 4) = 4
[pid 25421] close(3) = 0
[pid 25421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.819908][T25413] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.849032][T25417] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25421] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25421] close(5) = 0
[pid 25421] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25424 attached
) = 25424
[pid 25421] tkill(25424, SIGSTOP) = 0
[pid 25421] exit_group(0 <unfinished ...>
[pid 25424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25421, si_uid=0} ---
[pid 25421] <... exit_group resumed>) = ?
[pid 25424] --- stopped by SIGSTOP ---
[pid 25421] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25421, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25424] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25424] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25425
./strace-static-x86_64: Process 25425 attached
[pid 25425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25425] setpgid(0, 0) = 0
[pid 25425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25425] write(3, "1000", 4) = 4
[pid 25425] close(3) = 0
[pid 25425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25425] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25425] close(5) = 0
[pid 25425] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25428 attached
) = 25428
[pid 25425] tkill(25428, SIGSTOP) = 0
[pid 25425] exit_group(0 <unfinished ...>
[pid 25428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25425, si_uid=0} ---
[pid 25425] <... exit_group resumed>) = ?
[pid 25428] --- stopped by SIGSTOP ---
[pid 25425] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25428] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25428] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25429 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25429
[pid 25429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25429] setpgid(0, 0) = 0
[pid 25429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25429] write(3, "1000", 4) = 4
[pid 25429] close(3) = 0
[pid 25429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.877793][T25421] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.911878][T25425] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25429] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25429] close(5) = 0
[pid 25429] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25432 attached
) = 25432
[pid 25429] tkill(25432, SIGSTOP) = 0
[pid 25432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25429, si_uid=0} ---
[pid 25429] exit_group(0) = ?
[pid 25432] --- stopped by SIGSTOP ---
[pid 25429] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25429, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25432] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25432] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25433 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25433
[pid 25433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25433] setpgid(0, 0) = 0
[pid 25433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25433] write(3, "1000", 4) = 4
[pid 25433] close(3) = 0
[pid 25433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25433] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25433] close(5) = 0
[pid 25433] clone(child_stack=NULL, flags=0) = 25436
./strace-static-x86_64: Process 25436 attached
[pid 25433] tkill(25436, SIGSTOP) = 0
[pid 25433] exit_group(0) = ?
[pid 25436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25433, si_uid=0} ---
[pid 25436] --- stopped by SIGSTOP ---
[pid 25433] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25437 attached
, child_tidptr=0x555556f005d0) = 25437
[pid 25437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25437] setpgid(0, 0) = 0
[pid 25437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25437] write(3, "1000", 4) = 4
[pid 25437] close(3) = 0
[pid 25437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25436] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25437] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 25436] +++ killed by SIGHUP +++
[ 198.940748][T25429] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.968853][T25433] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25437] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 25437] close(5) = 0
[pid 25437] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25440 attached
) = 25440
[pid 25437] tkill(25440, SIGSTOP) = 0
[pid 25440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25437, si_uid=0} ---
[pid 25437] exit_group(0 <unfinished ...>
[pid 25440] --- stopped by SIGSTOP ---
[pid 25437] <... exit_group resumed>) = ?
[pid 25437] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25440] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25440] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25441 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25441
[pid 25441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25441] setpgid(0, 0) = 0
[pid 25441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25441] write(3, "1000", 4) = 4
[pid 25441] close(3) = 0
[pid 25441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25441] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25441] close(5) = 0
[pid 25441] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25444 attached
) = 25444
[pid 25441] tkill(25444, SIGSTOP) = 0
[pid 25441] exit_group(0 <unfinished ...>
[pid 25444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25441, si_uid=0} ---
[pid 25441] <... exit_group resumed>) = ?
[pid 25444] --- stopped by SIGSTOP ---
[pid 25441] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25444] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 25445 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25445
[pid 25445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25445] setpgid(0, 0 <unfinished ...>
[pid 25444] +++ killed by SIGHUP +++
[pid 25445] <... setpgid resumed>) = 0
[pid 25445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25445] write(3, "1000", 4) = 4
[pid 25445] close(3) = 0
[pid 25445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 198.995139][T25437] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.023798][T25441] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25445] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25445] close(5) = 0
[pid 25445] clone(child_stack=NULL, flags=0) = 25448
[pid 25445] tkill(25448, SIGSTOP) = 0
./strace-static-x86_64: Process 25448 attached
[pid 25445] exit_group(0) = ?
[pid 25448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25445, si_uid=0} ---
[pid 25445] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25448] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25449
./strace-static-x86_64: Process 25449 attached
[pid 25449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25449] setpgid(0, 0) = 0
[pid 25449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25449] write(3, "1000", 4) = 4
[pid 25449] close(3) = 0
[pid 25449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25449] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25449] close(5) = 0
[pid 25449] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25452 attached
) = 25452
[pid 25449] tkill(25452, SIGSTOP) = 0
[pid 25449] exit_group(0) = ?
[pid 25452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25449, si_uid=0} ---
[pid 25452] --- stopped by SIGSTOP ---
[pid 25449] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25449, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25452] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25452] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25453 attached
, child_tidptr=0x555556f005d0) = 25453
[pid 25453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25453] setpgid(0, 0) = 0
[pid 25453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25453] write(3, "1000", 4) = 4
[pid 25453] close(3) = 0
[pid 25453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.053748][T25445] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.080600][T25449] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25453] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25453] close(5) = 0
[pid 25453] clone(child_stack=NULL, flags=0) = 25456
[pid 25453] tkill(25456, SIGSTOP) = 0
./strace-static-x86_64: Process 25456 attached
[pid 25453] exit_group(0) = ?
[pid 25456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25453, si_uid=0} ---
[pid 25453] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25453, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25456] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25457
./strace-static-x86_64: Process 25457 attached
[pid 25457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25457] setpgid(0, 0) = 0
[pid 25457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25457] write(3, "1000", 4) = 4
[pid 25457] close(3) = 0
[pid 25457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25457] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25457] close(5) = 0
[pid 25457] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25460 attached
) = 25460
[pid 25457] tkill(25460, SIGSTOP) = 0
[pid 25460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25457, si_uid=0} ---
[pid 25457] exit_group(0) = ?
[pid 25460] --- stopped by SIGSTOP ---
[pid 25457] +++ exited with 0 +++
[pid 25460] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25457, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25460] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25461 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25461
[pid 25461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25461] setpgid(0, 0) = 0
[pid 25461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25461] write(3, "1000", 4) = 4
[pid 25461] close(3) = 0
[pid 25461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.108501][T25453] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.135563][T25457] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25461] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25461] close(5) = 0
[pid 25461] clone(child_stack=NULL, flags=0) = 25464
[pid 25461] tkill(25464, SIGSTOP) = 0
./strace-static-x86_64: Process 25464 attached
[pid 25461] exit_group(0 <unfinished ...>
[pid 25464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25461, si_uid=0} ---
[pid 25461] <... exit_group resumed>) = ?
[pid 25464] --- stopped by SIGSTOP ---
[pid 25461] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25464] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25465 attached
, child_tidptr=0x555556f005d0) = 25465
[pid 25465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25464] +++ killed by SIGHUP +++
[pid 25465] setpgid(0, 0) = 0
[pid 25465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25465] write(3, "1000", 4) = 4
[pid 25465] close(3) = 0
[pid 25465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25465] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25465] close(5) = 0
[pid 25465] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25468 attached
) = 25468
[pid 25465] tkill(25468, SIGSTOP) = 0
[pid 25465] exit_group(0 <unfinished ...>
[pid 25468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25465, si_uid=0} ---
[pid 25465] <... exit_group resumed>) = ?
[pid 25468] --- stopped by SIGSTOP ---
[pid 25465] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25468] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25469
./strace-static-x86_64: Process 25469 attached
[pid 25469] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25468] +++ killed by SIGHUP +++
[pid 25469] <... prctl resumed>) = 0
[pid 25469] setpgid(0, 0) = 0
[pid 25469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25469] write(3, "1000", 4) = 4
[pid 25469] close(3) = 0
[pid 25469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.164889][T25461] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.193166][T25465] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25469] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25469] close(5) = 0
[pid 25469] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25472 attached
) = 25472
[pid 25469] tkill(25472, SIGSTOP) = 0
[pid 25472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25469, si_uid=0} ---
[pid 25472] --- stopped by SIGSTOP ---
[pid 25469] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25472, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25469] exit_group(0) = ?
[pid 25469] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25472] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25472] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25473 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25473
[pid 25473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25473] setpgid(0, 0) = 0
[pid 25473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25473] write(3, "1000", 4) = 4
[pid 25473] close(3) = 0
[pid 25473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25473] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25473] close(5) = 0
[pid 25473] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25476 attached
) = 25476
[pid 25473] tkill(25476, SIGSTOP) = 0
[pid 25476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25473, si_uid=0} ---
[pid 25476] --- stopped by SIGSTOP ---
[pid 25473] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25476, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25473] exit_group(0) = ?
[pid 25473] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25473, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25476] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25477 attached
, child_tidptr=0x555556f005d0) = 25477
[pid 25477] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25476] +++ killed by SIGHUP +++
[pid 25477] <... prctl resumed>) = 0
[pid 25477] setpgid(0, 0) = 0
[pid 25477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25477] write(3, "1000", 4) = 4
[pid 25477] close(3) = 0
[pid 25477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.222438][T25469] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.251774][T25473] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25477] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25477] close(5) = 0
[pid 25477] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25480 attached
) = 25480
[pid 25477] tkill(25480, SIGSTOP) = 0
[pid 25477] exit_group(0) = ?
[pid 25480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25477, si_uid=0} ---
[pid 25480] --- stopped by SIGSTOP ---
[pid 25477] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25480] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25480] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25481 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25481
[pid 25481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25481] setpgid(0, 0) = 0
[pid 25481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25481] write(3, "1000", 4) = 4
[pid 25481] close(3) = 0
[pid 25481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25481] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25481] close(5) = 0
[pid 25481] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25484 attached
) = 25484
[pid 25481] tkill(25484, SIGSTOP) = 0
[pid 25481] exit_group(0 <unfinished ...>
[pid 25484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25481, si_uid=0} ---
[pid 25481] <... exit_group resumed>) = ?
[pid 25484] --- stopped by SIGSTOP ---
[pid 25481] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25481, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25484] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25485 attached
<unfinished ...>
[pid 25484] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25485
[pid 25485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25485] setpgid(0, 0) = 0
[pid 25485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25485] write(3, "1000", 4) = 4
[pid 25485] close(3) = 0
[pid 25485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.280042][T25477] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.308611][T25481] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25485] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25485] close(5) = 0
[pid 25485] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25488 attached
) = 25488
[pid 25485] tkill(25488, SIGSTOP) = 0
[pid 25488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25485, si_uid=0} ---
[pid 25488] --- stopped by SIGSTOP ---
[pid 25485] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25488, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25485] exit_group(0) = ?
[pid 25485] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25485, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25488] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25488] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25489
./strace-static-x86_64: Process 25489 attached
[pid 25489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25489] setpgid(0, 0) = 0
[pid 25489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25489] write(3, "1000", 4) = 4
[pid 25489] close(3) = 0
[pid 25489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25489] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25489] close(5) = 0
[pid 25489] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25492 attached
) = 25492
[pid 25489] tkill(25492, SIGSTOP) = 0
[pid 25489] exit_group(0 <unfinished ...>
[pid 25492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25489, si_uid=0} ---
[pid 25489] <... exit_group resumed>) = ?
[pid 25492] --- stopped by SIGSTOP ---
[pid 25489] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25492] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25492] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25493 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25493
[pid 25493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25493] setpgid(0, 0) = 0
[pid 25493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25493] write(3, "1000", 4) = 4
[pid 25493] close(3) = 0
[pid 25493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.334629][T25485] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.366638][T25489] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25493] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25493] close(5) = 0
[pid 25493] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25496 attached
) = 25496
[pid 25493] tkill(25496, SIGSTOP) = 0
[pid 25496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25493, si_uid=0} ---
[pid 25496] --- stopped by SIGSTOP ---
[pid 25493] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25496, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25493] exit_group(0) = ?
[pid 25493] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25496] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25496] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25497
./strace-static-x86_64: Process 25497 attached
[pid 25497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25497] setpgid(0, 0) = 0
[pid 25497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25497] write(3, "1000", 4) = 4
[pid 25497] close(3) = 0
[pid 25497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25497] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25497] close(5) = 0
[pid 25497] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25500 attached
) = 25500
[pid 25497] tkill(25500, SIGSTOP) = 0
[pid 25497] exit_group(0) = ?
[pid 25500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25497, si_uid=0} ---
[pid 25497] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25500] --- stopped by SIGSTOP ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25501 attached
, child_tidptr=0x555556f005d0) = 25501
[pid 25501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25501] setpgid(0, 0) = 0
[pid 25501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25501] write(3, "1000", 4) = 4
[pid 25501] close(3) = 0
[pid 25501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.404019][T25493] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.435054][T25497] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25501] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25501] close(5) = 0
[pid 25501] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25504 attached
) = 25504
[pid 25501] tkill(25504, SIGSTOP) = 0
[pid 25504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25501, si_uid=0} ---
[pid 25501] exit_group(0) = ?
[pid 25504] --- stopped by SIGSTOP ---
[pid 25501] +++ exited with 0 +++
[pid 25504] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25501, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25505 attached
<unfinished ...>
[pid 25504] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25505
[pid 25505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25505] setpgid(0, 0) = 0
[pid 25505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25505] write(3, "1000", 4) = 4
[pid 25505] close(3) = 0
[pid 25505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25505] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25505] close(5) = 0
[pid 25505] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25508 attached
) = 25508
[pid 25505] tkill(25508, SIGSTOP) = 0
[pid 25508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25505, si_uid=0} ---
[pid 25508] --- stopped by SIGSTOP ---
[pid 25505] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25508, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25505] exit_group(0) = ?
[pid 25505] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25508] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25508] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25509 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25509
[pid 25509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25509] setpgid(0, 0) = 0
[pid 25509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25509] write(3, "1000", 4) = 4
[pid 25509] close(3) = 0
[pid 25509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.460232][T25501] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.485929][T25505] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25509] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25509] close(5) = 0
[pid 25509] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25512 attached
) = 25512
[pid 25509] tkill(25512, SIGSTOP) = 0
[pid 25512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25509, si_uid=0} ---
[pid 25509] exit_group(0 <unfinished ...>
[pid 25512] --- stopped by SIGSTOP ---
[pid 25509] <... exit_group resumed>) = ?
[pid 25509] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25512] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25512] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25513 attached
, child_tidptr=0x555556f005d0) = 25513
[pid 25513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25513] setpgid(0, 0) = 0
[pid 25513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25513] write(3, "1000", 4) = 4
[pid 25513] close(3) = 0
[pid 25513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25513] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25513] close(5) = 0
[pid 25513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25516 attached
) = 25516
[pid 25513] tkill(25516, SIGSTOP <unfinished ...>
[pid 25516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25513, si_uid=0} ---
[pid 25513] <... tkill resumed>) = 0
[pid 25516] --- stopped by SIGSTOP ---
[pid 25513] exit_group(0) = ?
[pid 25513] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25516] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25516] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25517
./strace-static-x86_64: Process 25517 attached
[pid 25517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25517] setpgid(0, 0) = 0
[pid 25517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25517] write(3, "1000", 4) = 4
[pid 25517] close(3) = 0
[pid 25517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.511123][T25509] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.537816][T25513] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25517] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25517] close(5) = 0
[pid 25517] clone(child_stack=NULL, flags=0) = 25520
./strace-static-x86_64: Process 25520 attached
[pid 25517] tkill(25520, SIGSTOP) = 0
[pid 25517] exit_group(0 <unfinished ...>
[pid 25520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25517, si_uid=0} ---
[pid 25517] <... exit_group resumed>) = ?
[pid 25520] --- stopped by SIGSTOP ---
[pid 25517] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25521 attached
, child_tidptr=0x555556f005d0) = 25521
[pid 25521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25520] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25521] setpgid(0, 0) = 0
[pid 25521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25520] +++ killed by SIGHUP +++
[pid 25521] write(3, "1000", 4) = 4
[pid 25521] close(3) = 0
[pid 25521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25521] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25521] close(5) = 0
[pid 25521] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25524 attached
) = 25524
[pid 25521] tkill(25524, SIGSTOP) = 0
[pid 25524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25521, si_uid=0} ---
[pid 25521] exit_group(0 <unfinished ...>
[pid 25524] --- stopped by SIGSTOP ---
[pid 25521] <... exit_group resumed>) = ?
[pid 25521] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25524] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25524] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25525 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25525
[pid 25525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25525] setpgid(0, 0) = 0
[pid 25525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25525] write(3, "1000", 4) = 4
[pid 25525] close(3) = 0
[pid 25525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.566627][T25517] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.592764][T25521] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25525] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25525] close(5) = 0
[pid 25525] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25528 attached
) = 25528
[pid 25525] tkill(25528, SIGSTOP) = 0
[pid 25528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25525, si_uid=0} ---
[pid 25525] exit_group(0 <unfinished ...>
[pid 25528] --- stopped by SIGSTOP ---
[pid 25525] <... exit_group resumed>) = ?
[pid 25525] +++ exited with 0 +++
[pid 25528] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25528] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25529
./strace-static-x86_64: Process 25529 attached
[pid 25529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25529] setpgid(0, 0) = 0
[pid 25529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25529] write(3, "1000", 4) = 4
[pid 25529] close(3) = 0
[pid 25529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.630799][T25525] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25529] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25529] close(5) = 0
[pid 25529] clone(child_stack=NULL, flags=0) = 25532
[pid 25529] tkill(25532, SIGSTOP) = 0
[pid 25529] exit_group(0) = ?
[pid 25529] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25529, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25532 attached
, child_tidptr=0x555556f005d0) = 25533
[pid 25532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25529, si_uid=0} ---
[pid 25532] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25533 attached
[pid 25533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25533] setpgid(0, 0) = 0
[pid 25533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25533] write(3, "1000", 4) = 4
[pid 25533] close(3) = 0
[pid 25533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25533] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25533] close(5) = 0
[pid 25533] clone(child_stack=NULL, flags=0) = 25536
[pid 25533] tkill(25536, SIGSTOP) = 0
[pid 25533] exit_group(0) = ?
[pid 25533] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25537
./strace-static-x86_64: Process 25536 attached
[pid 25536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25533, si_uid=0} ---
[pid 25536] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25537 attached
[pid 25537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25537] setpgid(0, 0) = 0
[pid 25537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25537] write(3, "1000", 4) = 4
[pid 25537] close(3) = 0
[pid 25537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.675134][T25529] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.711622][T25533] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25537] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25537] close(5) = 0
[pid 25537] clone(child_stack=NULL, flags=0) = 25540
[pid 25537] tkill(25540, SIGSTOP) = 0
[pid 25537] exit_group(0) = ?
[pid 25537] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25537, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25541
./strace-static-x86_64: Process 25540 attached
[pid 25540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25537, si_uid=0} ---
[pid 25540] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25541 attached
[pid 25541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25541] setpgid(0, 0) = 0
[pid 25541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25541] write(3, "1000", 4) = 4
[pid 25541] close(3) = 0
[pid 25541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25541] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25541] close(5) = 0
[pid 25541] clone(child_stack=NULL, flags=0) = 25544
[pid 25541] tkill(25544, SIGSTOP) = 0
[pid 25541] exit_group(0) = ?
[pid 25541] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
./strace-static-x86_64: Process 25544 attached
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25541, si_uid=0} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25545
[pid 25544] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25545 attached
[pid 25545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25545] setpgid(0, 0) = 0
[ 199.754181][T25537] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.791196][T25541] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25545] write(3, "1000", 4) = 4
[pid 25545] close(3) = 0
[pid 25545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25545] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25545] close(5) = 0
[pid 25545] clone(child_stack=NULL, flags=0) = 25548
[pid 25545] tkill(25548, SIGSTOP) = 0
[pid 25545] exit_group(0) = ?
[pid 25545] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25549
./strace-static-x86_64: Process 25549 attached
./strace-static-x86_64: Process 25548 attached
[pid 25548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25545, si_uid=0} ---
[pid 25548] --- stopped by SIGSTOP ---
[pid 25549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25549] setpgid(0, 0) = 0
[pid 25549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25549] write(3, "1000", 4) = 4
[pid 25549] close(3) = 0
[pid 25549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25549] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25549] close(5) = 0
[pid 25549] clone(child_stack=NULL, flags=0) = 25552
[pid 25549] tkill(25552, SIGSTOP) = 0
[pid 25549] exit_group(0) = ?
[pid 25549] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25549, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25553
./strace-static-x86_64: Process 25552 attached
[pid 25552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25549, si_uid=0} ---
[pid 25552] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25553 attached
[pid 25553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25553] setpgid(0, 0) = 0
[pid 25553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25553] write(3, "1000", 4) = 4
[pid 25553] close(3) = 0
[pid 25553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.843843][T25545] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.879145][T25549] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25553] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25553] close(5) = 0
[pid 25553] clone(child_stack=NULL, flags=0) = 25556
[pid 25553] tkill(25556, SIGSTOP) = 0
[pid 25553] exit_group(0) = ?
[pid 25553] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25557
./strace-static-x86_64: Process 25556 attached
./strace-static-x86_64: Process 25557 attached
[pid 25556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25553, si_uid=0} ---
[pid 25556] --- stopped by SIGSTOP ---
[pid 25557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25557] setpgid(0, 0) = 0
[pid 25557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25557] write(3, "1000", 4) = 4
[pid 25557] close(3) = 0
[pid 25557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25557] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25557] close(5) = 0
[pid 25557] clone(child_stack=NULL, flags=0) = 25560
[pid 25557] tkill(25560, SIGSTOP) = 0
[pid 25557] exit_group(0) = ?
[pid 25557] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25561
./strace-static-x86_64: Process 25560 attached
[pid 25560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25557, si_uid=0} ---
[pid 25560] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25561 attached
[pid 25561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25561] setpgid(0, 0) = 0
[pid 25561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25561] write(3, "1000", 4) = 4
[pid 25561] close(3) = 0
[pid 25561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.916172][T25553] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.950456][T25557] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25561] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25561] close(5) = 0
[pid 25561] clone(child_stack=NULL, flags=0) = 25564
[pid 25561] tkill(25564, SIGSTOP) = 0
[pid 25561] exit_group(0) = ?
[pid 25561] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25565
./strace-static-x86_64: Process 25564 attached
./strace-static-x86_64: Process 25565 attached
[pid 25564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25561, si_uid=0} ---
[pid 25564] --- stopped by SIGSTOP ---
[pid 25565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25565] setpgid(0, 0) = 0
[pid 25565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25565] write(3, "1000", 4) = 4
[pid 25565] close(3) = 0
[pid 25565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25565] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25565] close(5) = 0
[pid 25565] clone(child_stack=NULL, flags=0) = 25568
[pid 25565] tkill(25568, SIGSTOP) = 0
[pid 25565] exit_group(0) = ?
[pid 25565] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25569
./strace-static-x86_64: Process 25568 attached
[pid 25568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25565, si_uid=0} ---
[pid 25568] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25569 attached
[pid 25569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25569] setpgid(0, 0) = 0
[pid 25569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25569] write(3, "1000", 4) = 4
[pid 25569] close(3) = 0
[pid 25569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 199.989201][T25561] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.026062][T25565] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25569] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25569] close(5) = 0
[pid 25569] clone(child_stack=NULL, flags=0) = 25572
[pid 25569] tkill(25572, SIGSTOP) = 0
[pid 25569] exit_group(0) = ?
[pid 25569] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25573
./strace-static-x86_64: Process 25573 attached
./strace-static-x86_64: Process 25572 attached
[pid 25572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25569, si_uid=0} ---
[pid 25572] --- stopped by SIGSTOP ---
[pid 25573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25573] setpgid(0, 0) = 0
[pid 25573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25573] write(3, "1000", 4) = 4
[pid 25573] close(3) = 0
[pid 25573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25573] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25573] close(5) = 0
[pid 25573] clone(child_stack=NULL, flags=0) = 25576
[pid 25573] tkill(25576, SIGSTOP) = 0
[pid 25573] exit_group(0) = ?
[pid 25573] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25573, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25577
./strace-static-x86_64: Process 25576 attached
[pid 25576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25573, si_uid=0} ---
[pid 25576] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25577 attached
[pid 25577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25577] setpgid(0, 0) = 0
[pid 25577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25577] write(3, "1000", 4) = 4
[pid 25577] close(3) = 0
[pid 25577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.063600][T25569] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.097340][T25573] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25577] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25577] close(5) = 0
[pid 25577] clone(child_stack=NULL, flags=0) = 25580
[pid 25577] tkill(25580, SIGSTOP) = 0
[pid 25577] exit_group(0) = ?
[pid 25577] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25577, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
./strace-static-x86_64: Process 25580 attached
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25577, si_uid=0} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25581
[pid 25580] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25581 attached
[pid 25581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25581] setpgid(0, 0) = 0
[pid 25581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25581] write(3, "1000", 4) = 4
[pid 25581] close(3) = 0
[pid 25581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25581] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25581] close(5) = 0
[pid 25581] clone(child_stack=NULL, flags=0) = 25584
[pid 25581] tkill(25584, SIGSTOP) = 0
[pid 25581] exit_group(0) = ?
[pid 25581] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25585
./strace-static-x86_64: Process 25585 attached
[pid 25585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25585] setpgid(0, 0) = 0
[pid 25585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
./strace-static-x86_64: Process 25584 attached
[pid 25585] write(3, "1000", 4) = 4
[pid 25584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25581, si_uid=0} ---
[pid 25585] close(3 <unfinished ...>
[pid 25584] --- stopped by SIGSTOP ---
[pid 25585] <... close resumed>) = 0
[pid 25585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.134229][T25577] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.170649][T25581] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25585] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25585] close(5) = 0
[pid 25585] clone(child_stack=NULL, flags=0) = 25588
[pid 25585] tkill(25588, SIGSTOP) = 0
[pid 25585] exit_group(0) = ?
[pid 25585] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25585, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25589
./strace-static-x86_64: Process 25589 attached
./strace-static-x86_64: Process 25588 attached
[pid 25588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25585, si_uid=0} ---
[pid 25588] --- stopped by SIGSTOP ---
[pid 25589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25589] setpgid(0, 0) = 0
[pid 25589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25589] write(3, "1000", 4) = 4
[pid 25589] close(3) = 0
[pid 25589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25589] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25589] close(5) = 0
[pid 25589] clone(child_stack=NULL, flags=0) = 25592
[pid 25589] tkill(25592, SIGSTOP) = 0
[pid 25589] exit_group(0) = ?
[pid 25589] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25593
./strace-static-x86_64: Process 25592 attached
[pid 25592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25589, si_uid=0} ---
[pid 25592] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25593 attached
[pid 25593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25593] setpgid(0, 0) = 0
[pid 25593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25593] write(3, "1000", 4) = 4
[pid 25593] close(3) = 0
[pid 25593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.205920][T25585] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.239590][T25589] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25593] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25593] close(5) = 0
[pid 25593] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25596 attached
) = 25596
[pid 25593] tkill(25596, SIGSTOP) = 0
[pid 25596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25593, si_uid=0} ---
[pid 25593] exit_group(0) = ?
[pid 25596] --- stopped by SIGSTOP ---
[pid 25593] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25593, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25596] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25596] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25597 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25597
[pid 25597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25597] setpgid(0, 0) = 0
[pid 25597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25597] write(3, "1000", 4) = 4
[pid 25597] close(3) = 0
[pid 25597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25597] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25597] close(5) = 0
[pid 25597] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25600 attached
) = 25600
[pid 25597] tkill(25600, SIGSTOP) = 0
[pid 25597] exit_group(0) = ?
[pid 25600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25597, si_uid=0} ---
[pid 25600] --- stopped by SIGSTOP ---
[pid 25597] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25600] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25600] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25601 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25601
[pid 25601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25601] setpgid(0, 0) = 0
[pid 25601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25601] write(3, "1000", 4) = 4
[pid 25601] close(3) = 0
[pid 25601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.275416][T25593] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.303513][T25597] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25601] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25601] close(5) = 0
[pid 25601] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25604 attached
) = 25604
[pid 25601] tkill(25604, SIGSTOP) = 0
[pid 25604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25601, si_uid=0} ---
[pid 25604] --- stopped by SIGSTOP ---
[pid 25601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25604, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25601] exit_group(0) = ?
[pid 25601] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25604] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25605 attached
<unfinished ...>
[pid 25604] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25605
[pid 25605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25605] setpgid(0, 0) = 0
[pid 25605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25605] write(3, "1000", 4) = 4
[pid 25605] close(3) = 0
[pid 25605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25605] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25605] close(5) = 0
[pid 25605] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25608 attached
) = 25608
[pid 25605] tkill(25608, SIGSTOP) = 0
[pid 25608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25605, si_uid=0} ---
[pid 25605] exit_group(0) = ?
[pid 25608] --- stopped by SIGSTOP ---
[pid 25605] +++ exited with 0 +++
[pid 25608] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25605, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25608] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25609 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25609
[pid 25609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25609] setpgid(0, 0) = 0
[pid 25609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25609] write(3, "1000", 4) = 4
[pid 25609] close(3) = 0
[pid 25609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.329694][T25601] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.358367][T25605] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25609] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25609] close(5) = 0
[pid 25609] clone(child_stack=NULL, flags=0) = 25612
[pid 25609] tkill(25612, SIGSTOP) = 0
[pid 25609] exit_group(0) = ?
./strace-static-x86_64: Process 25612 attached
[pid 25612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25609, si_uid=0} ---
[pid 25609] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25609, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25612] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25613 attached
, child_tidptr=0x555556f005d0) = 25613
[pid 25613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25613] setpgid(0, 0) = 0
[pid 25613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25613] write(3, "1000", 4) = 4
[pid 25613] close(3) = 0
[pid 25613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25613] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25613] close(5) = 0
[pid 25613] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25616 attached
) = 25616
[pid 25613] tkill(25616, SIGSTOP) = 0
[pid 25613] exit_group(0 <unfinished ...>
[pid 25616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25613, si_uid=0} ---
[pid 25613] <... exit_group resumed>) = ?
[pid 25616] --- stopped by SIGSTOP ---
[pid 25613] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25613, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25616] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25617 attached
<unfinished ...>
[pid 25616] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25617
[pid 25617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25617] setpgid(0, 0) = 0
[pid 25617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25617] write(3, "1000", 4) = 4
[pid 25617] close(3) = 0
[pid 25617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.396730][T25609] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.422295][T25613] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25617] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25617] close(5) = 0
[pid 25617] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25620 attached
) = 25620
[pid 25617] tkill(25620, SIGSTOP) = 0
[pid 25617] exit_group(0 <unfinished ...>
[pid 25620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25617, si_uid=0} ---
[pid 25617] <... exit_group resumed>) = ?
[pid 25620] --- stopped by SIGSTOP ---
[pid 25617] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25617, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25620] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25620] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25621 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25621
[pid 25621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25621] setpgid(0, 0) = 0
[pid 25621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25621] write(3, "1000", 4) = 4
[pid 25621] close(3) = 0
[pid 25621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25621] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25621] close(5) = 0
[pid 25621] clone(child_stack=NULL, flags=0) = 25624
./strace-static-x86_64: Process 25624 attached
[pid 25621] tkill(25624, SIGSTOP) = 0
[pid 25621] exit_group(0) = ?
[pid 25624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25621, si_uid=0} ---
[pid 25624] --- stopped by SIGSTOP ---
[pid 25621] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25621, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25624] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25625
./strace-static-x86_64: Process 25625 attached
[pid 25624] +++ killed by SIGHUP +++
[pid 25625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25625] setpgid(0, 0) = 0
[pid 25625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25625] write(3, "1000", 4) = 4
[pid 25625] close(3) = 0
[pid 25625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.449894][T25617] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.487617][T25621] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25625] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25625] close(5) = 0
[pid 25625] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25628 attached
) = 25628
[pid 25625] tkill(25628, SIGSTOP) = 0
[pid 25625] exit_group(0 <unfinished ...>
[pid 25628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25625, si_uid=0} ---
[pid 25625] <... exit_group resumed>) = ?
[pid 25628] --- stopped by SIGSTOP ---
[pid 25625] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25625, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25628] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25629 attached
, child_tidptr=0x555556f005d0) = 25629
[pid 25629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25628] +++ killed by SIGHUP +++
[pid 25629] setpgid(0, 0) = 0
[pid 25629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25629] write(3, "1000", 4) = 4
[pid 25629] close(3) = 0
[pid 25629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25629] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25629] close(5) = 0
[pid 25629] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25632 attached
) = 25632
[pid 25629] tkill(25632, SIGSTOP) = 0
[pid 25632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25629, si_uid=0} ---
[pid 25629] exit_group(0 <unfinished ...>
[pid 25632] --- stopped by SIGSTOP ---
[pid 25629] <... exit_group resumed>) = ?
[pid 25629] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25629, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25632] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25633 attached
, child_tidptr=0x555556f005d0) = 25633
[pid 25633] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25632] +++ killed by SIGHUP +++
[pid 25633] <... prctl resumed>) = 0
[pid 25633] setpgid(0, 0) = 0
[pid 25633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25633] write(3, "1000", 4) = 4
[pid 25633] close(3) = 0
[pid 25633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.517555][T25625] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.544440][T25629] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25633] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25633] close(5) = 0
[pid 25633] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25636 attached
) = 25636
[pid 25633] tkill(25636, SIGSTOP) = 0
[pid 25636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25633, si_uid=0} ---
[pid 25636] --- stopped by SIGSTOP ---
[pid 25633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25636, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25633] exit_group(0) = ?
[pid 25633] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25633, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25636] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25636] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25637 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25637
[pid 25637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25637] setpgid(0, 0) = 0
[pid 25637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25637] write(3, "1000", 4) = 4
[pid 25637] close(3) = 0
[pid 25637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25637] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25637] close(5) = 0
[pid 25637] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25640 attached
) = 25640
[pid 25637] tkill(25640, SIGSTOP) = 0
[pid 25637] exit_group(0 <unfinished ...>
[pid 25640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25637, si_uid=0} ---
[pid 25637] <... exit_group resumed>) = ?
[pid 25640] --- stopped by SIGSTOP ---
[pid 25637] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25640] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25641 attached
, child_tidptr=0x555556f005d0) = 25641
[pid 25640] +++ killed by SIGHUP +++
[pid 25641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25641] setpgid(0, 0) = 0
[pid 25641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25641] write(3, "1000", 4) = 4
[pid 25641] close(3) = 0
[pid 25641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.571320][T25633] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.602123][T25637] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25641] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25641] close(5) = 0
[pid 25641] clone(child_stack=NULL, flags=0) = 25644
[pid 25641] tkill(25644, SIGSTOP) = 0
./strace-static-x86_64: Process 25644 attached
[pid 25641] exit_group(0) = ?
[pid 25641] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25641, si_uid=0} ---
[pid 25644] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25645 attached
, child_tidptr=0x555556f005d0) = 25645
[pid 25645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25645] setpgid(0, 0) = 0
[pid 25645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25645] write(3, "1000", 4) = 4
[pid 25645] close(3) = 0
[pid 25645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25645] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25645] close(5) = 0
[pid 25645] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25648 attached
) = 25648
[pid 25645] tkill(25648, SIGSTOP) = 0
[pid 25648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25645, si_uid=0} ---
[pid 25645] exit_group(0 <unfinished ...>
[pid 25648] --- stopped by SIGSTOP ---
[pid 25645] <... exit_group resumed>) = ?
[pid 25645] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25648] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25648] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25649 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25649
[pid 25649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25649] setpgid(0, 0) = 0
[pid 25649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25649] write(3, "1000", 4) = 4
[pid 25649] close(3) = 0
[pid 25649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.630974][T25641] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.657286][T25645] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25649] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25649] close(5) = 0
[pid 25649] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25652 attached
) = 25652
[pid 25649] tkill(25652, SIGSTOP) = 0
[pid 25649] exit_group(0) = ?
[pid 25652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25649, si_uid=0} ---
[pid 25652] --- stopped by SIGSTOP ---
[pid 25649] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25649, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25652] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 25653 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25653
[pid 25652] +++ killed by SIGHUP +++
[pid 25653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25653] setpgid(0, 0) = 0
[pid 25653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25653] write(3, "1000", 4) = 4
[pid 25653] close(3) = 0
[pid 25653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25653] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25653] close(5) = 0
[pid 25653] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25656 attached
) = 25656
[pid 25653] tkill(25656, SIGSTOP) = 0
[pid 25656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25653, si_uid=0} ---
[pid 25656] --- stopped by SIGSTOP ---
[pid 25653] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25656, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25653] exit_group(0) = ?
[pid 25653] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25656] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25656] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25657
./strace-static-x86_64: Process 25657 attached
[pid 25657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25657] setpgid(0, 0) = 0
[pid 25657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25657] write(3, "1000", 4) = 4
[pid 25657] close(3) = 0
[pid 25657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.685024][T25649] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.714813][T25653] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25657] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25657] close(5) = 0
[pid 25657] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25660 attached
) = 25660
[pid 25657] tkill(25660, SIGSTOP) = 0
[pid 25660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25657, si_uid=0} ---
[pid 25657] exit_group(0) = ?
[pid 25660] --- stopped by SIGSTOP ---
[pid 25657] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25660] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25660] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25661 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25661
[pid 25661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25661] setpgid(0, 0) = 0
[pid 25661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25661] write(3, "1000", 4) = 4
[pid 25661] close(3) = 0
[pid 25661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25661] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25661] close(5) = 0
[pid 25661] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25664 attached
) = 25664
[pid 25661] tkill(25664, SIGSTOP) = 0
[pid 25661] exit_group(0) = ?
[pid 25664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25661, si_uid=0} ---
[pid 25664] --- stopped by SIGSTOP ---
[pid 25661] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25664] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25665
[pid 25664] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25665 attached
[pid 25665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25665] setpgid(0, 0) = 0
[pid 25665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25665] write(3, "1000", 4) = 4
[pid 25665] close(3) = 0
[pid 25665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.743497][T25657] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.770148][T25661] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25665] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25665] close(5) = 0
[pid 25665] clone(child_stack=NULL, flags=0) = 25668
./strace-static-x86_64: Process 25668 attached
[pid 25665] tkill(25668, SIGSTOP) = 0
[pid 25665] exit_group(0) = ?
[pid 25668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25665, si_uid=0} ---
[pid 25665] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25665, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25668] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25669
./strace-static-x86_64: Process 25669 attached
[pid 25669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25669] setpgid(0, 0) = 0
[pid 25669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25669] write(3, "1000", 4) = 4
[pid 25669] close(3) = 0
[pid 25669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25669] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25669] close(5) = 0
[pid 25669] clone(child_stack=NULL, flags=0) = 25672
[pid 25669] tkill(25672, SIGSTOP) = 0
[pid 25669] exit_group(0) = ?
[pid 25669] +++ exited with 0 +++
./strace-static-x86_64: Process 25672 attached
[pid 25672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25669, si_uid=0} ---
[pid 25672] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25669, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25673
./strace-static-x86_64: Process 25673 attached
[pid 25673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25673] setpgid(0, 0) = 0
[pid 25673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25673] write(3, "1000", 4) = 4
[pid 25673] close(3) = 0
[pid 25673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.797592][T25665] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.830477][T25669] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25673] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25673] close(5) = 0
[pid 25673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25676 attached
) = 25676
[pid 25673] tkill(25676, SIGSTOP) = 0
[pid 25676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25673, si_uid=0} ---
[pid 25673] exit_group(0 <unfinished ...>
[pid 25676] --- stopped by SIGSTOP ---
[pid 25673] <... exit_group resumed>) = ?
[pid 25673] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25676] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25677
[pid 25676] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25677 attached
[pid 25677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25677] setpgid(0, 0) = 0
[pid 25677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25677] write(3, "1000", 4) = 4
[pid 25677] close(3) = 0
[pid 25677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25677] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25677] close(5) = 0
[pid 25677] clone(child_stack=NULL, flags=0) = 25680
[pid 25677] tkill(25680, SIGSTOP) = 0
./strace-static-x86_64: Process 25680 attached
[pid 25677] exit_group(0) = ?
[pid 25677] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25681 attached
, child_tidptr=0x555556f005d0) = 25681
[pid 25681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25681] setpgid(0, 0) = 0
[pid 25681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 25680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25677, si_uid=0} ---
[pid 25681] <... openat resumed>) = 3
[pid 25680] --- stopped by SIGSTOP ---
[pid 25681] write(3, "1000", 4) = 4
[pid 25681] close(3) = 0
[pid 25681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.863553][T25673] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.892401][T25677] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25681] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25681] close(5) = 0
[pid 25681] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25684 attached
) = 25684
[pid 25681] tkill(25684, SIGSTOP) = 0
[pid 25684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25681, si_uid=0} ---
[pid 25681] exit_group(0 <unfinished ...>
[pid 25684] --- stopped by SIGSTOP ---
[pid 25681] <... exit_group resumed>) = ?
[pid 25681] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25681, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 25684] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25685 attached
, child_tidptr=0x555556f005d0) = 25685
[pid 25684] +++ killed by SIGHUP +++
[pid 25685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25685] setpgid(0, 0) = 0
[pid 25685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25685] write(3, "1000", 4) = 4
[pid 25685] close(3) = 0
[pid 25685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25685] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25685] close(5) = 0
[pid 25685] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25688 attached
) = 25688
[pid 25685] tkill(25688, SIGSTOP) = 0
[pid 25688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25685, si_uid=0} ---
[pid 25688] --- stopped by SIGSTOP ---
[pid 25685] exit_group(0) = ?
[pid 25685] +++ exited with 0 +++
[pid 25688] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25688] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25689
./strace-static-x86_64: Process 25689 attached
[pid 25689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25689] setpgid(0, 0) = 0
[pid 25689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25689] write(3, "1000", 4) = 4
[pid 25689] close(3) = 0
[pid 25689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.917730][T25681] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.943127][T25685] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25689] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25689] close(5) = 0
[pid 25689] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25692 attached
) = 25692
[pid 25689] tkill(25692, SIGSTOP) = 0
[pid 25692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25689, si_uid=0} ---
[pid 25689] exit_group(0) = ?
[pid 25692] --- stopped by SIGSTOP ---
[pid 25689] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25692] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25692] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25693
./strace-static-x86_64: Process 25693 attached
[pid 25693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25693] setpgid(0, 0) = 0
[pid 25693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25693] write(3, "1000", 4) = 4
[pid 25693] close(3) = 0
[pid 25693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25693] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25693] close(5) = 0
[pid 25693] clone(child_stack=NULL, flags=0) = 25696
./strace-static-x86_64: Process 25696 attached
[pid 25693] tkill(25696, SIGSTOP) = 0
[pid 25696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25693, si_uid=0} ---
[pid 25696] --- stopped by SIGSTOP ---
[pid 25693] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25696, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25693] exit_group(0) = ?
[pid 25693] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25697 attached
, child_tidptr=0x555556f005d0) = 25697
[pid 25697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25696] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25697] setpgid(0, 0) = 0
[pid 25697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 25696] +++ killed by SIGHUP +++
[pid 25697] <... openat resumed>) = 3
[pid 25697] write(3, "1000", 4) = 4
[pid 25697] close(3) = 0
[pid 25697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 200.972717][T25689] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.002644][T25693] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25697] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25697] close(5) = 0
[pid 25697] clone(child_stack=NULL, flags=0) = 25700
./strace-static-x86_64: Process 25700 attached
[pid 25697] tkill(25700, SIGSTOP) = 0
[pid 25697] exit_group(0) = ?
[pid 25700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25697, si_uid=0} ---
[pid 25697] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25700] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25701
./strace-static-x86_64: Process 25701 attached
[pid 25701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25701] setpgid(0, 0) = 0
[pid 25701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25701] write(3, "1000", 4) = 4
[pid 25701] close(3) = 0
[pid 25701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25701] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25701] close(5) = 0
[pid 25701] clone(child_stack=NULL, flags=0) = 25704
[pid 25701] tkill(25704, SIGSTOP) = 0
./strace-static-x86_64: Process 25704 attached
[pid 25701] exit_group(0) = ?
[pid 25704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25701, si_uid=0} ---
[pid 25701] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25704] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25705 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25705
[pid 25705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25705] setpgid(0, 0) = 0
[pid 25705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25705] write(3, "1000", 4) = 4
[pid 25705] close(3) = 0
[pid 25705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.031506][T25697] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.063266][T25701] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25705] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25705] close(5) = 0
[pid 25705] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25708 attached
) = 25708
[pid 25705] tkill(25708, SIGSTOP) = 0
[pid 25708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25705, si_uid=0} ---
[pid 25705] exit_group(0) = ?
[pid 25708] --- stopped by SIGSTOP ---
[pid 25705] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25708] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25708] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25709 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25709
[pid 25709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25709] setpgid(0, 0) = 0
[pid 25709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25709] write(3, "1000", 4) = 4
[pid 25709] close(3) = 0
[pid 25709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25709] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25709] close(5) = 0
[pid 25709] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25712 attached
) = 25712
[pid 25709] tkill(25712, SIGSTOP) = 0
[pid 25712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25709, si_uid=0} ---
[pid 25709] exit_group(0 <unfinished ...>
[pid 25712] --- stopped by SIGSTOP ---
[pid 25709] <... exit_group resumed>) = ?
[pid 25709] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25709, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25712] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25712] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25713 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25713
[pid 25713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25713] setpgid(0, 0) = 0
[pid 25713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25713] write(3, "1000", 4) = 4
[pid 25713] close(3) = 0
[pid 25713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.092300][T25705] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.129973][T25709] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25713] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25713] close(5) = 0
[pid 25713] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25716 attached
) = 25716
[pid 25713] tkill(25716, SIGSTOP) = 0
[pid 25713] exit_group(0 <unfinished ...>
[pid 25716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25713, si_uid=0} ---
[pid 25713] <... exit_group resumed>) = ?
[pid 25716] --- stopped by SIGSTOP ---
[pid 25713] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25713, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25716] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25717 attached
<unfinished ...>
[pid 25716] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25717
[pid 25717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25717] setpgid(0, 0) = 0
[pid 25717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25717] write(3, "1000", 4) = 4
[pid 25717] close(3) = 0
[pid 25717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25717] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25717] close(5) = 0
[pid 25717] clone(child_stack=NULL, flags=0) = 25720
[pid 25717] tkill(25720, SIGSTOP) = 0
[pid 25717] exit_group(0) = ?
./strace-static-x86_64: Process 25720 attached
[pid 25717] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25717, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25721 attached
, child_tidptr=0x555556f005d0) = 25721
[pid 25721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25721] setpgid(0, 0) = 0
[pid 25720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25717, si_uid=0} ---
[pid 25721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 25720] --- stopped by SIGSTOP ---
[pid 25721] <... openat resumed>) = 3
[pid 25721] write(3, "1000", 4) = 4
[pid 25721] close(3) = 0
[pid 25721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.158707][T25713] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.185727][T25717] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25721] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25721] close(5) = 0
[pid 25721] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25724 attached
) = 25724
[pid 25721] tkill(25724, SIGSTOP) = 0
[pid 25724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25721, si_uid=0} ---
[pid 25724] --- stopped by SIGSTOP ---
[pid 25721] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25724, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25721] exit_group(0) = ?
[pid 25721] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25724] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25725 attached
<unfinished ...>
[pid 25724] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25725
[pid 25725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25725] setpgid(0, 0) = 0
[pid 25725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25725] write(3, "1000", 4) = 4
[pid 25725] close(3) = 0
[pid 25725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25725] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25725] close(5) = 0
[pid 25725] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25728 attached
) = 25728
[pid 25725] tkill(25728, SIGSTOP) = 0
[pid 25728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25725, si_uid=0} ---
[pid 25725] exit_group(0) = ?
[pid 25728] --- stopped by SIGSTOP ---
[pid 25725] +++ exited with 0 +++
[pid 25728] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25729 attached
<unfinished ...>
[pid 25728] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25729
[pid 25729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25729] setpgid(0, 0) = 0
[pid 25729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25729] write(3, "1000", 4) = 4
[pid 25729] close(3) = 0
[pid 25729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.223671][T25721] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.252217][T25725] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25729] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25729] close(5) = 0
[pid 25729] clone(child_stack=NULL, flags=0) = 25732
[pid 25729] tkill(25732, SIGSTOP) = 0
./strace-static-x86_64: Process 25732 attached
[pid 25729] exit_group(0) = ?
[pid 25729] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25729, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25729, si_uid=0} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 25732] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25733 attached
, child_tidptr=0x555556f005d0) = 25733
[pid 25733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25733] setpgid(0, 0) = 0
[pid 25733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25733] write(3, "1000", 4) = 4
[pid 25733] close(3) = 0
[pid 25733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25733] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25733] close(5) = 0
[pid 25733] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25736 attached
) = 25736
[pid 25733] tkill(25736, SIGSTOP) = 0
[pid 25733] exit_group(0 <unfinished ...>
[pid 25736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25733, si_uid=0} ---
[pid 25733] <... exit_group resumed>) = ?
[pid 25736] --- stopped by SIGSTOP ---
[pid 25733] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25736] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25736] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25737 attached
, child_tidptr=0x555556f005d0) = 25737
[pid 25737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25737] setpgid(0, 0) = 0
[pid 25737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25737] write(3, "1000", 4) = 4
[pid 25737] close(3) = 0
[pid 25737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.277235][T25729] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.303445][T25733] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25737] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25737] close(5) = 0
[pid 25737] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25740 attached
) = 25740
[pid 25737] tkill(25740, SIGSTOP) = 0
[pid 25740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25737, si_uid=0} ---
[pid 25740] --- stopped by SIGSTOP ---
[pid 25737] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25740, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25737] exit_group(0) = ?
[pid 25737] +++ exited with 0 +++
[pid 25740] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25737, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25740] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25741
./strace-static-x86_64: Process 25741 attached
[pid 25741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25741] setpgid(0, 0) = 0
[pid 25741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25741] write(3, "1000", 4) = 4
[pid 25741] close(3) = 0
[pid 25741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25741] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25741] close(5) = 0
[pid 25741] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25744 attached
) = 25744
[pid 25741] tkill(25744, SIGSTOP) = 0
[pid 25744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25741, si_uid=0} ---
[pid 25744] --- stopped by SIGSTOP ---
[pid 25741] exit_group(0) = ?
[pid 25741] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25744] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25745 attached
<unfinished ...>
[pid 25744] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25745
[pid 25745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25745] setpgid(0, 0) = 0
[pid 25745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25745] write(3, "1000", 4) = 4
[pid 25745] close(3) = 0
[pid 25745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.340004][T25737] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.372270][T25741] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25745] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25745] close(5) = 0
[pid 25745] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25748 attached
) = 25748
[pid 25745] tkill(25748, SIGSTOP) = 0
[pid 25748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25745, si_uid=0} ---
[pid 25748] --- stopped by SIGSTOP ---
[pid 25745] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25748, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25745] exit_group(0) = ?
[pid 25745] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25745, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25748] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25748] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25749
./strace-static-x86_64: Process 25749 attached
[pid 25749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25749] setpgid(0, 0) = 0
[pid 25749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25749] write(3, "1000", 4) = 4
[pid 25749] close(3) = 0
[pid 25749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25749] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25749] close(5) = 0
[pid 25749] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25752 attached
) = 25752
[pid 25749] tkill(25752, SIGSTOP) = 0
[pid 25752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25749, si_uid=0} ---
[pid 25752] --- stopped by SIGSTOP ---
[pid 25749] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25752, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25749] exit_group(0) = ?
[pid 25749] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25749, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25752] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 25752] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25753 attached
, child_tidptr=0x555556f005d0) = 25753
[pid 25753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25753] setpgid(0, 0) = 0
[pid 25753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25753] write(3, "1000", 4) = 4
[pid 25753] close(3) = 0
[pid 25753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.402082][T25745] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.433681][T25749] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25753] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25753] close(5) = 0
[pid 25753] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25756 attached
) = 25756
[pid 25753] tkill(25756, SIGSTOP) = 0
[pid 25756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25753, si_uid=0} ---
[pid 25753] exit_group(0) = ?
[pid 25756] --- stopped by SIGSTOP ---
[pid 25753] +++ exited with 0 +++
[pid 25756] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25756] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25757
./strace-static-x86_64: Process 25757 attached
[pid 25757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25757] setpgid(0, 0) = 0
[pid 25757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25757] write(3, "1000", 4) = 4
[pid 25757] close(3) = 0
[pid 25757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25757] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25757] close(5) = 0
[pid 25757] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25760 attached
) = 25760
[pid 25757] tkill(25760, SIGSTOP <unfinished ...>
[pid 25760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25757, si_uid=0} ---
[pid 25757] <... tkill resumed>) = 0
[pid 25760] --- stopped by SIGSTOP ---
[pid 25757] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25760, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25757] exit_group(0) = ?
[pid 25757] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25757, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25760] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25760] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25761 attached
, child_tidptr=0x555556f005d0) = 25761
[pid 25761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25761] setpgid(0, 0) = 0
[pid 25761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25761] write(3, "1000", 4) = 4
[pid 25761] close(3) = 0
[pid 25761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.462823][T25753] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.492780][T25757] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25761] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25761] close(5) = 0
[pid 25761] clone(child_stack=NULL, flags=0) = 25764
./strace-static-x86_64: Process 25764 attached
[pid 25761] tkill(25764, SIGSTOP) = 0
[pid 25764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25761, si_uid=0} ---
[pid 25761] exit_group(0 <unfinished ...>
[pid 25764] --- stopped by SIGSTOP ---
[pid 25761] <... exit_group resumed>) = ?
[pid 25761] +++ exited with 0 +++
[pid 25764] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25764] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25765 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25765
[pid 25765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25765] setpgid(0, 0) = 0
[pid 25765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25765] write(3, "1000", 4) = 4
[pid 25765] close(3) = 0
[pid 25765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25765] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25765] close(5) = 0
[pid 25765] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25768 attached
) = 25768
[pid 25765] tkill(25768, SIGSTOP) = 0
[pid 25768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25765, si_uid=0} ---
[pid 25765] exit_group(0 <unfinished ...>
[pid 25768] --- stopped by SIGSTOP ---
[pid 25765] <... exit_group resumed>) = ?
[pid 25765] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25768] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25769 attached
<unfinished ...>
[pid 25768] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25769
[pid 25769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25769] setpgid(0, 0) = 0
[pid 25769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25769] write(3, "1000", 4) = 4
[pid 25769] close(3) = 0
[pid 25769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.520051][T25761] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.547922][T25765] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25769] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25769] close(5) = 0
[pid 25769] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25772 attached
) = 25772
[pid 25769] tkill(25772, SIGSTOP) = 0
[pid 25772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25769, si_uid=0} ---
[pid 25769] exit_group(0 <unfinished ...>
[pid 25772] --- stopped by SIGSTOP ---
[pid 25769] <... exit_group resumed>) = ?
[pid 25769] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25769, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25772] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25773
./strace-static-x86_64: Process 25773 attached
[pid 25773] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25772] +++ killed by SIGHUP +++
[pid 25773] <... prctl resumed>) = 0
[pid 25773] setpgid(0, 0) = 0
[pid 25773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25773] write(3, "1000", 4) = 4
[pid 25773] close(3) = 0
[pid 25773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25773] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25773] close(5) = 0
[pid 25773] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25776 attached
) = 25776
[pid 25773] tkill(25776, SIGSTOP) = 0
[pid 25773] exit_group(0) = ?
[pid 25773] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25773, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25773, si_uid=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25776] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25777
./strace-static-x86_64: Process 25777 attached
[pid 25777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25777] setpgid(0, 0) = 0
[pid 25777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25777] write(3, "1000", 4) = 4
[pid 25777] close(3) = 0
[pid 25777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.572468][T25769] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.601694][T25773] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25777] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25777] close(5) = 0
[pid 25777] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25780 attached
) = 25780
[pid 25777] tkill(25780, SIGSTOP) = 0
[pid 25780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25777, si_uid=0} ---
[pid 25780] --- stopped by SIGSTOP ---
[pid 25777] exit_group(0) = ?
[pid 25777] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25780] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25780] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25781 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25781
[pid 25781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25781] setpgid(0, 0) = 0
[pid 25781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25781] write(3, "1000", 4) = 4
[pid 25781] close(3) = 0
[pid 25781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25781] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25781] close(5) = 0
[pid 25781] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25784 attached
) = 25784
[pid 25781] tkill(25784, SIGSTOP) = 0
[pid 25784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25781, si_uid=0} ---
[pid 25781] exit_group(0 <unfinished ...>
[pid 25784] --- stopped by SIGSTOP ---
[pid 25781] <... exit_group resumed>) = ?
[pid 25781] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25781, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25784] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25785 attached
, child_tidptr=0x555556f005d0) = 25785
[pid 25784] +++ killed by SIGHUP +++
[pid 25785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25785] setpgid(0, 0) = 0
[pid 25785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25785] write(3, "1000", 4) = 4
[pid 25785] close(3) = 0
[pid 25785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.628639][T25777] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.656673][T25781] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25785] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25785] close(5) = 0
[pid 25785] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25788 attached
) = 25788
[pid 25785] tkill(25788, SIGSTOP) = 0
[pid 25788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25785, si_uid=0} ---
[pid 25788] --- stopped by SIGSTOP ---
[pid 25785] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25788, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25785] exit_group(0) = ?
[pid 25785] +++ exited with 0 +++
[pid 25788] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25788] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25789
./strace-static-x86_64: Process 25789 attached
[pid 25789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25789] setpgid(0, 0) = 0
[pid 25789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25789] write(3, "1000", 4) = 4
[pid 25789] close(3) = 0
[pid 25789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25789] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25789] close(5) = 0
[pid 25789] clone(child_stack=NULL, flags=0) = 25792
[pid 25789] tkill(25792, SIGSTOP) = 0
./strace-static-x86_64: Process 25792 attached
[pid 25789] exit_group(0) = ?
[pid 25789] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25789, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25789, si_uid=0} ---
[pid 25792] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25793 attached
, child_tidptr=0x555556f005d0) = 25793
[pid 25793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25793] setpgid(0, 0) = 0
[pid 25793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25793] write(3, "1000", 4) = 4
[pid 25793] close(3) = 0
[pid 25793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.682523][T25785] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.717169][T25789] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25793] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25793] close(5) = 0
[pid 25793] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25796 attached
) = 25796
[pid 25793] tkill(25796, SIGSTOP) = 0
[pid 25796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25793, si_uid=0} ---
[pid 25796] --- stopped by SIGSTOP ---
[pid 25793] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25796, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25793] exit_group(0) = ?
[pid 25793] +++ exited with 0 +++
[pid 25796] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25793, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25797
[pid 25796] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25797 attached
[pid 25797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25797] setpgid(0, 0) = 0
[pid 25797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25797] write(3, "1000", 4) = 4
[pid 25797] close(3) = 0
[pid 25797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25797] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25797] close(5) = 0
[pid 25797] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25800 attached
) = 25800
[pid 25797] tkill(25800, SIGSTOP) = 0
[pid 25800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25797, si_uid=0} ---
[pid 25800] --- stopped by SIGSTOP ---
[pid 25797] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25800, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25797] exit_group(0) = ?
[pid 25797] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25800] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25801 attached
<unfinished ...>
[pid 25800] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25801
[pid 25801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25801] setpgid(0, 0) = 0
[pid 25801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25801] write(3, "1000", 4) = 4
[pid 25801] close(3) = 0
[pid 25801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.742777][T25793] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.773666][T25797] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25801] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25801] close(5) = 0
[pid 25801] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25804 attached
) = 25804
[pid 25801] tkill(25804, SIGSTOP) = 0
[pid 25804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25801, si_uid=0} ---
[pid 25801] exit_group(0 <unfinished ...>
[pid 25804] --- stopped by SIGSTOP ---
[pid 25801] <... exit_group resumed>) = ?
[pid 25801] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25801, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25804] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25804] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25805
./strace-static-x86_64: Process 25805 attached
[pid 25805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25805] setpgid(0, 0) = 0
[pid 25805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25805] write(3, "1000", 4) = 4
[pid 25805] close(3) = 0
[pid 25805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25805] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25805] close(5) = 0
[pid 25805] clone(child_stack=NULL, flags=0) = 25808
[pid 25805] tkill(25808, SIGSTOP) = 0
[pid 25805] exit_group(0) = ?
[pid 25805] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25805, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 25808 attached
[pid 25808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25805, si_uid=0} ---
[pid 25808] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25809 attached
, child_tidptr=0x555556f005d0) = 25809
[pid 25809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25809] setpgid(0, 0) = 0
[pid 25809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25809] write(3, "1000", 4) = 4
[pid 25809] close(3) = 0
[pid 25809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.812837][T25801] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.851155][T25805] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25809] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25809] close(5) = 0
[pid 25809] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25812 attached
) = 25812
[pid 25809] tkill(25812, SIGSTOP) = 0
[pid 25812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25809, si_uid=0} ---
[pid 25812] --- stopped by SIGSTOP ---
[pid 25809] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25812, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25809] exit_group(0) = ?
[pid 25809] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25809, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25812] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25813 attached
<unfinished ...>
[pid 25812] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25813
[pid 25813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25813] setpgid(0, 0) = 0
[pid 25813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25813] write(3, "1000", 4) = 4
[pid 25813] close(3) = 0
[pid 25813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25813] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25813] close(5) = 0
[pid 25813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25816 attached
) = 25816
[pid 25813] tkill(25816, SIGSTOP) = 0
[pid 25816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25813, si_uid=0} ---
[pid 25813] exit_group(0) = ?
[pid 25816] --- stopped by SIGSTOP ---
[pid 25813] +++ exited with 0 +++
[pid 25816] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25813, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25816] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25817 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25817
[pid 25817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25817] setpgid(0, 0) = 0
[pid 25817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25817] write(3, "1000", 4) = 4
[pid 25817] close(3) = 0
[pid 25817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.883876][T25809] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.912705][T25813] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25817] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25817] close(5) = 0
[pid 25817] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25820 attached
) = 25820
[pid 25817] tkill(25820, SIGSTOP) = 0
[pid 25820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25817, si_uid=0} ---
[pid 25817] exit_group(0) = ?
[pid 25820] --- stopped by SIGSTOP ---
[pid 25817] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25817, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25820] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25821 attached
<unfinished ...>
[pid 25820] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25821
[pid 25821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25821] setpgid(0, 0) = 0
[pid 25821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25821] write(3, "1000", 4) = 4
[pid 25821] close(3) = 0
[pid 25821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25821] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25821] close(5) = 0
[pid 25821] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25824 attached
) = 25824
[pid 25821] tkill(25824, SIGSTOP) = 0
[pid 25824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25821, si_uid=0} ---
[pid 25824] --- stopped by SIGSTOP ---
[pid 25821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25824, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25821] exit_group(0) = ?
[pid 25821] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25824] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25824] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25825
./strace-static-x86_64: Process 25825 attached
[pid 25825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25825] setpgid(0, 0) = 0
[pid 25825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25825] write(3, "1000", 4) = 4
[pid 25825] close(3) = 0
[pid 25825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 201.948845][T25817] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.974909][T25821] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25825] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25825] close(5) = 0
[pid 25825] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25828 attached
) = 25828
[pid 25825] tkill(25828, SIGSTOP) = 0
[pid 25828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25825, si_uid=0} ---
[pid 25825] exit_group(0 <unfinished ...>
[pid 25828] --- stopped by SIGSTOP ---
[pid 25825] <... exit_group resumed>) = ?
[pid 25825] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25825, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25828] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25828] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25829 attached
, child_tidptr=0x555556f005d0) = 25829
[pid 25829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25829] setpgid(0, 0) = 0
[pid 25829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25829] write(3, "1000", 4) = 4
[pid 25829] close(3) = 0
[pid 25829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25829] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25829] close(5) = 0
[pid 25829] clone(child_stack=NULL, flags=0) = 25832
[pid 25829] tkill(25832, SIGSTOP) = 0
./strace-static-x86_64: Process 25832 attached
[pid 25829] exit_group(0) = ?
[pid 25829] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25829, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25829, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25832] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25833
./strace-static-x86_64: Process 25833 attached
[pid 25833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25833] setpgid(0, 0) = 0
[pid 25833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25833] write(3, "1000", 4) = 4
[pid 25833] close(3) = 0
[pid 25833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.003093][T25825] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.031185][T25829] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25833] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25833] close(5) = 0
[pid 25833] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25836 attached
) = 25836
[pid 25833] tkill(25836, SIGSTOP) = 0
[pid 25836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25833, si_uid=0} ---
[pid 25833] exit_group(0 <unfinished ...>
[pid 25836] --- stopped by SIGSTOP ---
[pid 25833] <... exit_group resumed>) = ?
[pid 25833] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25833, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25836] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25837
./strace-static-x86_64: Process 25837 attached
[pid 25837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25837] setpgid(0, 0) = 0
[pid 25836] +++ killed by SIGHUP +++
[pid 25837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25837] write(3, "1000", 4) = 4
[pid 25837] close(3) = 0
[pid 25837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25837] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25837] close(5) = 0
[pid 25837] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25840 attached
) = 25840
[pid 25837] tkill(25840, SIGSTOP) = 0
[pid 25840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25837, si_uid=0} ---
[pid 25837] exit_group(0) = ?
[pid 25840] --- stopped by SIGSTOP ---
[pid 25837] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25837, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25840] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25841
[pid 25840] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25841 attached
[pid 25841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25841] setpgid(0, 0) = 0
[pid 25841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25841] write(3, "1000", 4) = 4
[pid 25841] close(3) = 0
[pid 25841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.061178][T25833] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.087977][T25837] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25841] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25841] close(5) = 0
[pid 25841] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25844 attached
) = 25844
[pid 25841] tkill(25844, SIGSTOP) = 0
[pid 25844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25841, si_uid=0} ---
[pid 25844] --- stopped by SIGSTOP ---
[pid 25841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25844, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25841] exit_group(0) = ?
[pid 25841] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25841, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25844] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25844] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25845 attached
, child_tidptr=0x555556f005d0) = 25845
[pid 25845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25845] setpgid(0, 0) = 0
[pid 25845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25845] write(3, "1000", 4) = 4
[pid 25845] close(3) = 0
[pid 25845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25845] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25845] close(5) = 0
[pid 25845] clone(child_stack=NULL, flags=0) = 25848
[pid 25845] tkill(25848, SIGSTOP) = 0
./strace-static-x86_64: Process 25848 attached
[pid 25845] exit_group(0) = ?
[pid 25845] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25845, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25845, si_uid=0} ---
[pid 25848] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25849 attached
, child_tidptr=0x555556f005d0) = 25849
[pid 25849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25849] setpgid(0, 0) = 0
[pid 25849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25849] write(3, "1000", 4) = 4
[pid 25849] close(3) = 0
[pid 25849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.116763][T25841] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.145884][T25845] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25849] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25849] close(5) = 0
[pid 25849] clone(child_stack=NULL, flags=0) = 25852
./strace-static-x86_64: Process 25852 attached
[pid 25849] tkill(25852, SIGSTOP) = 0
[pid 25849] exit_group(0) = ?
[pid 25852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25849, si_uid=0} ---
[pid 25849] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25849, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25852] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25853 attached
, child_tidptr=0x555556f005d0) = 25853
[pid 25853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25853] setpgid(0, 0) = 0
[pid 25853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25853] write(3, "1000", 4) = 4
[pid 25853] close(3) = 0
[pid 25853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25853] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25853] close(5) = 0
[pid 25853] clone(child_stack=NULL, flags=0) = 25856
[pid 25853] tkill(25856, SIGSTOP) = 0
./strace-static-x86_64: Process 25856 attached
[pid 25853] exit_group(0) = ?
[pid 25856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25853, si_uid=0} ---
[pid 25853] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25853, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25856] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25857
./strace-static-x86_64: Process 25857 attached
[pid 25857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25857] setpgid(0, 0) = 0
[pid 25857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25857] write(3, "1000", 4) = 4
[pid 25857] close(3) = 0
[pid 25857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.173784][T25849] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.199518][T25853] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25857] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25857] close(5) = 0
[pid 25857] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25860 attached
) = 25860
[pid 25857] tkill(25860, SIGSTOP) = 0
[pid 25857] exit_group(0) = ?
[pid 25860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25857, si_uid=0} ---
[pid 25860] --- stopped by SIGSTOP ---
[pid 25857] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25857, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25860] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 25860] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25861
./strace-static-x86_64: Process 25861 attached
[pid 25861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25861] setpgid(0, 0) = 0
[pid 25861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25861] write(3, "1000", 4) = 4
[pid 25861] close(3) = 0
[pid 25861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25861] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25861] close(5) = 0
[pid 25861] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25864 attached
) = 25864
[pid 25861] tkill(25864, SIGSTOP) = 0
[pid 25864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25861, si_uid=0} ---
[pid 25861] exit_group(0) = ?
[pid 25864] --- stopped by SIGSTOP ---
[pid 25861] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25861, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25864] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25865
[pid 25864] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25865 attached
[pid 25865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25865] setpgid(0, 0) = 0
[pid 25865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25865] write(3, "1000", 4) = 4
[pid 25865] close(3) = 0
[pid 25865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.229931][T25857] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.259976][T25861] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25865] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25865] close(5) = 0
[pid 25865] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25868 attached
) = 25868
[pid 25865] tkill(25868, SIGSTOP) = 0
[pid 25865] exit_group(0) = ?
[pid 25868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25865, si_uid=0} ---
[pid 25868] --- stopped by SIGSTOP ---
[pid 25865] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25865, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25869 attached
, child_tidptr=0x555556f005d0) = 25869
[pid 25869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25869] setpgid(0, 0) = 0
[pid 25869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 25868] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25869] <... openat resumed>) = 3
[pid 25869] write(3, "1000", 4 <unfinished ...>
[pid 25868] +++ killed by SIGHUP +++
[pid 25869] <... write resumed>) = 4
[pid 25869] close(3) = 0
[pid 25869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25869] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25869] close(5) = 0
[pid 25869] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25872 attached
) = 25872
[pid 25869] tkill(25872, SIGSTOP) = 0
[pid 25872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25869, si_uid=0} ---
[pid 25869] exit_group(0 <unfinished ...>
[pid 25872] --- stopped by SIGSTOP ---
[pid 25869] <... exit_group resumed>) = ?
[pid 25869] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25869, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25872] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25873
[pid 25872] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25873 attached
[pid 25873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25873] setpgid(0, 0) = 0
[pid 25873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25873] write(3, "1000", 4) = 4
[pid 25873] close(3) = 0
[pid 25873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.287955][T25865] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.314806][T25869] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25873] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25873] close(5) = 0
[pid 25873] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25876 attached
) = 25876
[pid 25873] tkill(25876, SIGSTOP) = 0
[pid 25876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25873, si_uid=0} ---
[pid 25876] --- stopped by SIGSTOP ---
[pid 25873] exit_group(0) = ?
[pid 25873] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25873, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25876] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25876] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25877
./strace-static-x86_64: Process 25877 attached
[pid 25877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25877] setpgid(0, 0) = 0
[pid 25877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25877] write(3, "1000", 4) = 4
[pid 25877] close(3) = 0
[pid 25877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25877] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25877] close(5) = 0
[pid 25877] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25880 attached
) = 25880
[pid 25877] tkill(25880, SIGSTOP) = 0
[pid 25877] exit_group(0 <unfinished ...>
[pid 25880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25877, si_uid=0} ---
[pid 25877] <... exit_group resumed>) = ?
[pid 25880] --- stopped by SIGSTOP ---
[pid 25877] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25877, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25880] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25880] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25881 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25881
[pid 25881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25881] setpgid(0, 0) = 0
[pid 25881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25881] write(3, "1000", 4) = 4
[pid 25881] close(3) = 0
[pid 25881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.342861][T25873] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.377528][T25877] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25881] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25881] close(5) = 0
[pid 25881] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25884 attached
) = 25884
[pid 25881] tkill(25884, SIGSTOP) = 0
[pid 25881] exit_group(0) = ?
[pid 25884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25881, si_uid=0} ---
[pid 25881] +++ exited with 0 +++
[pid 25884] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25885
./strace-static-x86_64: Process 25885 attached
[pid 25885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25885] setpgid(0, 0) = 0
[pid 25885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25885] write(3, "1000", 4) = 4
[pid 25885] close(3) = 0
[pid 25885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25885] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25885] close(5) = 0
[pid 25885] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25888 attached
) = 25888
[pid 25885] tkill(25888, SIGSTOP) = 0
[pid 25888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25885, si_uid=0} ---
[pid 25885] exit_group(0) = ?
[pid 25888] --- stopped by SIGSTOP ---
[pid 25885] +++ exited with 0 +++
[pid 25888] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25885, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25888] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25889 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25889
[pid 25889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25889] setpgid(0, 0) = 0
[pid 25889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25889] write(3, "1000", 4) = 4
[pid 25889] close(3) = 0
[pid 25889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.407679][T25881] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.434927][T25885] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25889] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25889] close(5) = 0
[pid 25889] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25892 attached
) = 25892
[pid 25889] tkill(25892, SIGSTOP) = 0
[pid 25889] exit_group(0 <unfinished ...>
[pid 25892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25889, si_uid=0} ---
[pid 25889] <... exit_group resumed>) = ?
[pid 25892] --- stopped by SIGSTOP ---
[pid 25889] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25889, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25893 attached
, child_tidptr=0x555556f005d0) = 25893
[pid 25893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25893] setpgid(0, 0) = 0
[pid 25893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25893] write(3, "1000", 4) = 4
[pid 25893] close(3) = 0
[pid 25893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25893] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25893] close(5) = 0
[pid 25893] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25896 attached
) = 25896
[pid 25893] tkill(25896, SIGSTOP) = 0
[pid 25893] exit_group(0 <unfinished ...>
[pid 25896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25893, si_uid=0} ---
[pid 25893] <... exit_group resumed>) = ?
[pid 25896] --- stopped by SIGSTOP ---
[pid 25893] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25897
./strace-static-x86_64: Process 25897 attached
[pid 25897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25897] setpgid(0, 0) = 0
[pid 25897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25897] write(3, "1000", 4) = 4
[pid 25897] close(3) = 0
[pid 25897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.459987][T25889] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.484383][T25893] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25897] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25897] close(5) = 0
[pid 25897] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25900 attached
) = 25900
[pid 25897] tkill(25900, SIGSTOP) = 0
[pid 25897] exit_group(0) = ?
[pid 25900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25897, si_uid=0} ---
[pid 25897] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25897, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25900] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25901 attached
, child_tidptr=0x555556f005d0) = 25901
[pid 25901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25901] setpgid(0, 0) = 0
[pid 25901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25901] write(3, "1000", 4) = 4
[pid 25901] close(3) = 0
[pid 25901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.509636][T25897] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25901] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25901] close(5) = 0
[pid 25901] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25904 attached
) = 25904
[pid 25901] tkill(25904, SIGSTOP) = 0
[pid 25904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25901, si_uid=0} ---
[pid 25904] --- stopped by SIGSTOP ---
[pid 25901] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25904, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25901] exit_group(0) = ?
[pid 25901] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25901, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25904] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25905 attached
, child_tidptr=0x555556f005d0) = 25905
[pid 25905] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25904] +++ killed by SIGHUP +++
[pid 25905] <... prctl resumed>) = 0
[pid 25905] setpgid(0, 0) = 0
[pid 25905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25905] write(3, "1000", 4) = 4
[pid 25905] close(3) = 0
[pid 25905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25905] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25905] close(5) = 0
[pid 25905] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25908 attached
) = 25908
[pid 25905] tkill(25908, SIGSTOP) = 0
[pid 25908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25905, si_uid=0} ---
[pid 25908] --- stopped by SIGSTOP ---
[pid 25905] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25908, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25905] exit_group(0) = ?
[pid 25905] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25908] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25908] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25909 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25909
[pid 25909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25909] setpgid(0, 0) = 0
[pid 25909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25909] write(3, "1000", 4) = 4
[pid 25909] close(3) = 0
[pid 25909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.533317][T25901] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.561442][T25905] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25909] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25909] close(5) = 0
[pid 25909] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25912 attached
) = 25912
[pid 25909] tkill(25912, SIGSTOP) = 0
[pid 25912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25909, si_uid=0} ---
[pid 25912] --- stopped by SIGSTOP ---
[pid 25909] exit_group(0) = ?
[pid 25909] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25909, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25912] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25913 attached
<unfinished ...>
[pid 25912] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25913
[pid 25913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25913] setpgid(0, 0) = 0
[pid 25913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25913] write(3, "1000", 4) = 4
[pid 25913] close(3) = 0
[pid 25913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25913] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25913] close(5) = 0
[pid 25913] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25916 attached
) = 25916
[pid 25913] tkill(25916, SIGSTOP) = 0
[pid 25916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25913, si_uid=0} ---
[pid 25913] exit_group(0 <unfinished ...>
[pid 25916] --- stopped by SIGSTOP ---
[pid 25913] <... exit_group resumed>) = ?
[pid 25913] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25913, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25916] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25917 attached
, child_tidptr=0x555556f005d0) = 25917
[pid 25917] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25916] +++ killed by SIGHUP +++
[pid 25917] <... prctl resumed>) = 0
[pid 25917] setpgid(0, 0) = 0
[pid 25917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25917] write(3, "1000", 4) = 4
[pid 25917] close(3) = 0
[pid 25917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.591269][T25909] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.616292][T25913] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25917] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25917] close(5) = 0
[pid 25917] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25920 attached
) = 25920
[pid 25917] tkill(25920, SIGSTOP) = 0
[pid 25920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25917, si_uid=0} ---
[pid 25920] --- stopped by SIGSTOP ---
[pid 25917] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25920, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25917] exit_group(0) = ?
[pid 25917] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25917, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25920] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25920] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25921
./strace-static-x86_64: Process 25921 attached
[pid 25921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25921] setpgid(0, 0) = 0
[pid 25921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25921] write(3, "1000", 4) = 4
[pid 25921] close(3) = 0
[pid 25921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25921] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25921] close(5) = 0
[pid 25921] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25924 attached
) = 25924
[pid 25921] tkill(25924, SIGSTOP) = 0
[pid 25921] exit_group(0 <unfinished ...>
[pid 25924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25921, si_uid=0} ---
[pid 25921] <... exit_group resumed>) = ?
[pid 25924] --- stopped by SIGSTOP ---
[pid 25921] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25921, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25924] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25925
[pid 25924] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25925 attached
[pid 25925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25925] setpgid(0, 0) = 0
[pid 25925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25925] write(3, "1000", 4) = 4
[pid 25925] close(3) = 0
[pid 25925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.651864][T25917] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.686516][T25921] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25925] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25925] close(5) = 0
[pid 25925] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25928 attached
) = 25928
[pid 25925] tkill(25928, SIGSTOP) = 0
[pid 25928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25925, si_uid=0} ---
[pid 25928] --- stopped by SIGSTOP ---
[pid 25925] exit_group(0) = ?
[pid 25925] +++ exited with 0 +++
[pid 25928] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25925, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25928] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25929 attached
, child_tidptr=0x555556f005d0) = 25929
[pid 25929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25929] setpgid(0, 0) = 0
[pid 25929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25929] write(3, "1000", 4) = 4
[pid 25929] close(3) = 0
[pid 25929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25929] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25929] close(5) = 0
[pid 25929] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25932 attached
) = 25932
[pid 25929] tkill(25932, SIGSTOP) = 0
[pid 25932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25929, si_uid=0} ---
[pid 25929] exit_group(0 <unfinished ...>
[pid 25932] --- stopped by SIGSTOP ---
[pid 25929] <... exit_group resumed>) = ?
[pid 25929] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25929, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25932] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25932] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25933 attached
, child_tidptr=0x555556f005d0) = 25933
[pid 25933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25933] setpgid(0, 0) = 0
[pid 25933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25933] write(3, "1000", 4) = 4
[pid 25933] close(3) = 0
[pid 25933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.713212][T25925] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.740067][T25929] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25933] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25933] close(5) = 0
[pid 25933] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25936 attached
) = 25936
[pid 25933] tkill(25936, SIGSTOP) = 0
[pid 25936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25933, si_uid=0} ---
[pid 25933] exit_group(0 <unfinished ...>
[pid 25936] --- stopped by SIGSTOP ---
[pid 25933] <... exit_group resumed>) = ?
[pid 25933] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25933, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25936] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25936] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25937 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25937
[pid 25937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25937] setpgid(0, 0) = 0
[pid 25937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25937] write(3, "1000", 4) = 4
[pid 25937] close(3) = 0
[pid 25937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25937] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25937] close(5) = 0
[pid 25937] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25940 attached
) = 25940
[pid 25937] tkill(25940, SIGSTOP) = 0
[pid 25937] exit_group(0 <unfinished ...>
[pid 25940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25937, si_uid=0} ---
[pid 25937] <... exit_group resumed>) = ?
[pid 25940] --- stopped by SIGSTOP ---
[pid 25937] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25940] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25940] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25941 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25941
[pid 25941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25941] setpgid(0, 0) = 0
[pid 25941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25941] write(3, "1000", 4) = 4
[pid 25941] close(3) = 0
[pid 25941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.769524][T25933] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.796422][T25937] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25941] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25941] close(5) = 0
[pid 25941] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25944 attached
) = 25944
[pid 25941] tkill(25944, SIGSTOP) = 0
[pid 25944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25941, si_uid=0} ---
[pid 25941] exit_group(0 <unfinished ...>
[pid 25944] --- stopped by SIGSTOP ---
[pid 25941] <... exit_group resumed>) = ?
[pid 25941] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25941, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25944] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25944] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25945 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25945
[pid 25945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25945] setpgid(0, 0) = 0
[pid 25945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25945] write(3, "1000", 4) = 4
[pid 25945] close(3) = 0
[pid 25945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25945] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25945] close(5) = 0
[pid 25945] clone(child_stack=NULL, flags=0) = 25948
[pid 25945] tkill(25948, SIGSTOP) = 0
./strace-static-x86_64: Process 25948 attached
[pid 25945] exit_group(0) = ?
[pid 25948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25945, si_uid=0} ---
[pid 25945] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25945, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25948] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 25949 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25949
[pid 25949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25949] setpgid(0, 0) = 0
[pid 25949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25949] write(3, "1000", 4) = 4
[pid 25949] close(3) = 0
[pid 25949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.827506][T25941] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.856819][T25945] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25949] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25949] close(5) = 0
[pid 25949] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25952 attached
) = 25952
[pid 25949] tkill(25952, SIGSTOP) = 0
[pid 25949] exit_group(0) = ?
[pid 25952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25949, si_uid=0} ---
[pid 25952] --- stopped by SIGSTOP ---
[pid 25949] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25949, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25953
./strace-static-x86_64: Process 25953 attached
[pid 25953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25953] setpgid(0, 0) = 0
[pid 25953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25953] write(3, "1000", 4) = 4
[pid 25953] close(3) = 0
[pid 25953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25953] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25953] close(5) = 0
[pid 25953] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25956 attached
) = 25956
[pid 25953] tkill(25956, SIGSTOP) = 0
[pid 25956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25953, si_uid=0} ---
[pid 25953] exit_group(0) = ?
[pid 25956] --- stopped by SIGSTOP ---
[pid 25953] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25953, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25956] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25957 attached
, child_tidptr=0x555556f005d0) = 25957
[pid 25957] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 25956] +++ killed by SIGHUP +++
[pid 25957] <... prctl resumed>) = 0
[pid 25957] setpgid(0, 0) = 0
[pid 25957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25957] write(3, "1000", 4) = 4
[pid 25957] close(3) = 0
[pid 25957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.895778][T25949] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.925979][T25953] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25957] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25957] close(5) = 0
[pid 25957] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25960 attached
) = 25960
[pid 25957] tkill(25960, SIGSTOP) = 0
[pid 25957] exit_group(0) = ?
[pid 25960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25957, si_uid=0} ---
[pid 25957] +++ exited with 0 +++
[pid 25960] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25957, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25961 attached
, child_tidptr=0x555556f005d0) = 25961
[pid 25961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25961] setpgid(0, 0) = 0
[pid 25961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25961] write(3, "1000", 4) = 4
[pid 25961] close(3) = 0
[pid 25961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25961] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25961] close(5) = 0
[pid 25961] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25964 attached
) = 25964
[pid 25961] tkill(25964, SIGSTOP) = 0
[pid 25964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25961, si_uid=0} ---
[pid 25961] exit_group(0 <unfinished ...>
[pid 25964] --- stopped by SIGSTOP ---
[pid 25961] <... exit_group resumed>) = ?
[pid 25961] +++ exited with 0 +++
[pid 25964] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25961, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 25964] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25965
./strace-static-x86_64: Process 25965 attached
[pid 25965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25965] setpgid(0, 0) = 0
[pid 25965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25965] write(3, "1000", 4) = 4
[pid 25965] close(3) = 0
[pid 25965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 202.955963][T25957] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.985237][T25961] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25965] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25965] close(5) = 0
[pid 25965] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25968 attached
) = 25968
[pid 25965] tkill(25968, SIGSTOP) = 0
[pid 25965] exit_group(0 <unfinished ...>
[pid 25968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25965, si_uid=0} ---
[pid 25965] <... exit_group resumed>) = ?
[pid 25968] --- stopped by SIGSTOP ---
[pid 25965] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25965, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25968] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25968] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25969 attached
, child_tidptr=0x555556f005d0) = 25969
[pid 25969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25969] setpgid(0, 0) = 0
[pid 25969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25969] write(3, "1000", 4) = 4
[pid 25969] close(3) = 0
[pid 25969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25969] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25969] close(5) = 0
[pid 25969] clone(child_stack=NULL, flags=0) = 25972
[pid 25969] tkill(25972, SIGSTOP) = 0
./strace-static-x86_64: Process 25972 attached
[pid 25969] exit_group(0) = ?
[pid 25969] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25969, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 25972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25969, si_uid=0} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25973 attached
, child_tidptr=0x555556f005d0) = 25973
[pid 25973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25973] setpgid(0, 0) = 0
[pid 25973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25972] --- stopped by SIGSTOP ---
[pid 25973] write(3, "1000", 4) = 4
[pid 25973] close(3) = 0
[pid 25973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.018439][T25965] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.046100][T25969] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25973] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25973] close(5) = 0
[pid 25973] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25976 attached
) = 25976
[pid 25973] tkill(25976, SIGSTOP) = 0
[pid 25976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25973, si_uid=0} ---
[pid 25973] exit_group(0 <unfinished ...>
[pid 25976] --- stopped by SIGSTOP ---
[pid 25973] <... exit_group resumed>) = ?
[pid 25973] +++ exited with 0 +++
[pid 25976] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25973, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25977 attached
<unfinished ...>
[pid 25976] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25977
[pid 25977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25977] setpgid(0, 0) = 0
[pid 25977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25977] write(3, "1000", 4) = 4
[pid 25977] close(3) = 0
[pid 25977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25977] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25977] close(5) = 0
[pid 25977] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25980 attached
) = 25980
[pid 25977] tkill(25980, SIGSTOP) = 0
[pid 25980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25977, si_uid=0} ---
[pid 25980] --- stopped by SIGSTOP ---
[pid 25977] exit_group(0) = ?
[pid 25977] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25977, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25980] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25981
./strace-static-x86_64: Process 25981 attached
[pid 25980] +++ killed by SIGHUP +++
[pid 25981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25981] setpgid(0, 0) = 0
[pid 25981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25981] write(3, "1000", 4) = 4
[pid 25981] close(3) = 0
[pid 25981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.072013][T25973] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.099699][T25977] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25981] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25981] close(5) = 0
[pid 25981] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25984 attached
) = 25984
[pid 25981] tkill(25984, SIGSTOP) = 0
[pid 25984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25981, si_uid=0} ---
[pid 25984] --- stopped by SIGSTOP ---
[pid 25981] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25984, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25981] exit_group(0) = ?
[pid 25981] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 25984] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 25984] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25985
./strace-static-x86_64: Process 25985 attached
[pid 25985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25985] setpgid(0, 0) = 0
[pid 25985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25985] write(3, "1000", 4) = 4
[pid 25985] close(3) = 0
[pid 25985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25985] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25985] close(5) = 0
[pid 25985] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25988 attached
) = 25988
[pid 25985] tkill(25988, SIGSTOP) = 0
[pid 25988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25985, si_uid=0} ---
[pid 25985] exit_group(0 <unfinished ...>
[pid 25988] --- stopped by SIGSTOP ---
[pid 25985] <... exit_group resumed>) = ?
[pid 25985] +++ exited with 0 +++
[pid 25988] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25985, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25989
[pid 25988] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 25989 attached
[pid 25989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25989] setpgid(0, 0) = 0
[pid 25989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25989] write(3, "1000", 4) = 4
[pid 25989] close(3) = 0
[pid 25989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.127254][T25981] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.156259][T25985] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25989] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25989] close(5) = 0
[pid 25989] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25992 attached
) = 25992
[pid 25989] tkill(25992, SIGSTOP <unfinished ...>
[pid 25992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25989, si_uid=0} ---
[pid 25989] <... tkill resumed>) = 0
[pid 25992] --- stopped by SIGSTOP ---
[pid 25989] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=25992, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 25989] exit_group(0) = ?
[pid 25989] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25989, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 25992] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 25992] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 25993
./strace-static-x86_64: Process 25993 attached
[pid 25993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25993] setpgid(0, 0) = 0
[pid 25993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25993] write(3, "1000", 4) = 4
[pid 25993] close(3) = 0
[pid 25993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 25993] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25993] close(5) = 0
[pid 25993] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 25996 attached
) = 25996
[pid 25993] tkill(25996, SIGSTOP) = 0
[pid 25996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25993, si_uid=0} ---
[pid 25993] exit_group(0) = ?
[pid 25996] --- stopped by SIGSTOP ---
[pid 25993] +++ exited with 0 +++
[pid 25996] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25993, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 25997 attached
<unfinished ...>
[pid 25996] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 25997
[pid 25997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 25997] setpgid(0, 0) = 0
[pid 25997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 25997] write(3, "1000", 4) = 4
[pid 25997] close(3) = 0
[pid 25997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 25997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.194570][T25989] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.228042][T25993] vhci_hcd vhci_hcd.0: port 0 already used
[pid 25997] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 25997] close(5) = 0
[pid 25997] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26000 attached
) = 26000
[pid 25997] tkill(26000, SIGSTOP) = 0
[pid 25997] exit_group(0) = ?
[pid 26000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=25997, si_uid=0} ---
[pid 26000] --- stopped by SIGSTOP ---
[pid 25997] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25997, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26001 attached
, child_tidptr=0x555556f005d0) = 26001
[pid 26001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26001] setpgid(0, 0) = 0
[pid 26001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26001] write(3, "1000", 4) = 4
[pid 26001] close(3) = 0
[pid 26001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26001] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26001] close(5) = 0
[pid 26001] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26004 attached
) = 26004
[pid 26001] tkill(26004, SIGSTOP) = 0
[pid 26004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26001, si_uid=0} ---
[pid 26004] --- stopped by SIGSTOP ---
[pid 26001] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26004, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26001] exit_group(0) = ?
[pid 26001] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26004] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26004] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26005
./strace-static-x86_64: Process 26005 attached
[pid 26005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26005] setpgid(0, 0) = 0
[pid 26005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26005] write(3, "1000", 4) = 4
[pid 26005] close(3) = 0
[pid 26005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.253873][T25997] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.280061][T26001] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26005] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26005] close(5) = 0
[pid 26005] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26008 attached
) = 26008
[pid 26005] tkill(26008, SIGSTOP) = 0
[pid 26008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26005, si_uid=0} ---
[pid 26008] --- stopped by SIGSTOP ---
[pid 26005] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26008, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26005] exit_group(0) = ?
[pid 26005] +++ exited with 0 +++
[pid 26008] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26005, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26008] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26009
./strace-static-x86_64: Process 26009 attached
[pid 26009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26009] setpgid(0, 0) = 0
[pid 26009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26009] write(3, "1000", 4) = 4
[pid 26009] close(3) = 0
[pid 26009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.311123][T26005] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26009] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26009] close(5) = 0
[pid 26009] clone(child_stack=NULL, flags=0) = 26012
[pid 26009] tkill(26012, SIGSTOP) = 0
[pid 26009] exit_group(0) = ?
./strace-static-x86_64: Process 26012 attached
[pid 26009] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26009, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26013 attached
, child_tidptr=0x555556f005d0) = 26013
[pid 26013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26013] setpgid(0, 0) = 0
[pid 26013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26009, si_uid=0} ---
[pid 26013] <... openat resumed>) = 3
[pid 26012] --- stopped by SIGSTOP ---
[pid 26013] write(3, "1000", 4) = 4
[pid 26013] close(3) = 0
[pid 26013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26013] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26013] close(5) = 0
[pid 26013] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26016 attached
) = 26016
[pid 26013] tkill(26016, SIGSTOP) = 0
[pid 26016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26013, si_uid=0} ---
[pid 26013] exit_group(0) = ?
[pid 26016] --- stopped by SIGSTOP ---
[pid 26013] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26013, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26016] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26016] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26017 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26017
[pid 26017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26017] setpgid(0, 0) = 0
[pid 26017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26017] write(3, "1000", 4) = 4
[pid 26017] close(3) = 0
[pid 26017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.355382][T26009] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.382148][T26013] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26017] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26017] close(5) = 0
[pid 26017] clone(child_stack=NULL, flags=0) = 26020
[pid 26017] tkill(26020, SIGSTOP) = 0
./strace-static-x86_64: Process 26020 attached
[pid 26017] exit_group(0) = ?
[pid 26020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26017, si_uid=0} ---
[pid 26017] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26017, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26020] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26021
./strace-static-x86_64: Process 26021 attached
[pid 26021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26021] setpgid(0, 0) = 0
[pid 26021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26021] write(3, "1000", 4) = 4
[pid 26021] close(3) = 0
[pid 26021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26021] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26021] close(5) = 0
[pid 26021] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26024 attached
) = 26024
[pid 26021] tkill(26024, SIGSTOP) = 0
[pid 26024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26021, si_uid=0} ---
[pid 26021] exit_group(0 <unfinished ...>
[pid 26024] --- stopped by SIGSTOP ---
[pid 26021] <... exit_group resumed>) = ?
[pid 26021] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26021, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26024] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26024] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26025 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26025
[pid 26025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26025] setpgid(0, 0) = 0
[pid 26025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26025] write(3, "1000", 4) = 4
[pid 26025] close(3) = 0
[pid 26025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.409856][T26017] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.441512][T26021] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26025] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26025] close(5) = 0
[pid 26025] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26028 attached
) = 26028
[pid 26025] tkill(26028, SIGSTOP) = 0
[pid 26028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26025, si_uid=0} ---
[pid 26028] --- stopped by SIGSTOP ---
[pid 26025] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26028, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26025] exit_group(0) = ?
[pid 26025] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26025, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26028] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26029
./strace-static-x86_64: Process 26029 attached
[pid 26029] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26028] +++ killed by SIGHUP +++
[pid 26029] <... prctl resumed>) = 0
[pid 26029] setpgid(0, 0) = 0
[pid 26029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26029] write(3, "1000", 4) = 4
[pid 26029] close(3) = 0
[pid 26029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26029] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26029] close(5) = 0
[pid 26029] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26032 attached
) = 26032
[pid 26029] tkill(26032, SIGSTOP) = 0
[pid 26032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26029, si_uid=0} ---
[pid 26029] exit_group(0 <unfinished ...>
[pid 26032] --- stopped by SIGSTOP ---
[pid 26029] <... exit_group resumed>) = ?
[pid 26029] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26029, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26032] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26033
./strace-static-x86_64: Process 26033 attached
[pid 26033] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26032] +++ killed by SIGHUP +++
[pid 26033] <... prctl resumed>) = 0
[pid 26033] setpgid(0, 0) = 0
[pid 26033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26033] write(3, "1000", 4) = 4
[pid 26033] close(3) = 0
[pid 26033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.472620][T26025] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.505249][T26029] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26033] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26033] close(5) = 0
[pid 26033] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26036 attached
) = 26036
[pid 26033] tkill(26036, SIGSTOP) = 0
[pid 26036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26033, si_uid=0} ---
[pid 26033] exit_group(0) = ?
[pid 26036] --- stopped by SIGSTOP ---
[pid 26033] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26033, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26036] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26036] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26037
./strace-static-x86_64: Process 26037 attached
[pid 26037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26037] setpgid(0, 0) = 0
[pid 26037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26037] write(3, "1000", 4) = 4
[pid 26037] close(3) = 0
[pid 26037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26037] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26037] close(5) = 0
[pid 26037] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26040 attached
) = 26040
[pid 26037] tkill(26040, SIGSTOP) = 0
[pid 26040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26037, si_uid=0} ---
[pid 26037] exit_group(0 <unfinished ...>
[pid 26040] --- stopped by SIGSTOP ---
[pid 26037] <... exit_group resumed>) = ?
[pid 26037] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26037, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26040] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26041 attached
, child_tidptr=0x555556f005d0) = 26041
[pid 26041] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26040] +++ killed by SIGHUP +++
[pid 26041] <... prctl resumed>) = 0
[pid 26041] setpgid(0, 0) = 0
[pid 26041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26041] write(3, "1000", 4) = 4
[pid 26041] close(3) = 0
[pid 26041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.533983][T26033] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.565954][T26037] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26041] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26041] close(5) = 0
[pid 26041] clone(child_stack=NULL, flags=0) = 26044
[pid 26041] tkill(26044, SIGSTOP) = 0
./strace-static-x86_64: Process 26044 attached
[pid 26041] exit_group(0) = ?
[pid 26044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26041, si_uid=0} ---
[pid 26041] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26041, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26044] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26045
./strace-static-x86_64: Process 26045 attached
[pid 26045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26045] setpgid(0, 0) = 0
[pid 26045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26045] write(3, "1000", 4) = 4
[pid 26045] close(3) = 0
[pid 26045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26045] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26045] close(5) = 0
[pid 26045] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26048 attached
) = 26048
[pid 26045] tkill(26048, SIGSTOP) = 0
[pid 26045] exit_group(0 <unfinished ...>
[pid 26048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26045, si_uid=0} ---
[pid 26045] <... exit_group resumed>) = ?
[pid 26048] --- stopped by SIGSTOP ---
[pid 26045] +++ exited with 0 +++
[pid 26048] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26045, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26048] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26049 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26049
[pid 26049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26049] setpgid(0, 0) = 0
[pid 26049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26049] write(3, "1000", 4) = 4
[pid 26049] close(3) = 0
[pid 26049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.594399][T26041] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.624914][T26045] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26049] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26049] close(5) = 0
[pid 26049] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26052 attached
) = 26052
[pid 26049] tkill(26052, SIGSTOP) = 0
[pid 26052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26049, si_uid=0} ---
[pid 26049] exit_group(0 <unfinished ...>
[pid 26052] --- stopped by SIGSTOP ---
[pid 26049] <... exit_group resumed>) = ?
[pid 26049] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26049, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26053 attached
, child_tidptr=0x555556f005d0) = 26053
[pid 26052] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26053] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26052] +++ killed by SIGHUP +++
[pid 26053] <... prctl resumed>) = 0
[pid 26053] setpgid(0, 0) = 0
[pid 26053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26053] write(3, "1000", 4) = 4
[pid 26053] close(3) = 0
[pid 26053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26053] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26053] close(5) = 0
[pid 26053] clone(child_stack=NULL, flags=0) = 26056
[pid 26053] tkill(26056, SIGSTOP) = 0
./strace-static-x86_64: Process 26056 attached
[pid 26053] exit_group(0) = ?
[pid 26053] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26053, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26057 attached
<unfinished ...>
[pid 26056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26053, si_uid=0} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26057
[pid 26057] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26056] --- stopped by SIGSTOP ---
[pid 26057] <... prctl resumed>) = 0
[pid 26057] setpgid(0, 0) = 0
[pid 26057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26057] write(3, "1000", 4) = 4
[pid 26057] close(3) = 0
[pid 26057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.663613][T26049] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.694567][T26053] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26057] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26057] close(5) = 0
[pid 26057] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26060 attached
) = 26060
[pid 26057] tkill(26060, SIGSTOP) = 0
[pid 26057] exit_group(0 <unfinished ...>
[pid 26060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26057, si_uid=0} ---
[pid 26057] <... exit_group resumed>) = ?
[pid 26060] --- stopped by SIGSTOP ---
[pid 26057] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26057, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26060] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26061
[pid 26060] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26061 attached
[pid 26061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26061] setpgid(0, 0) = 0
[pid 26061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26061] write(3, "1000", 4) = 4
[pid 26061] close(3) = 0
[pid 26061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26061] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26061] close(5) = 0
[pid 26061] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26064 attached
) = 26064
[pid 26061] tkill(26064, SIGSTOP) = 0
[pid 26064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26061, si_uid=0} ---
[pid 26061] exit_group(0 <unfinished ...>
[pid 26064] --- stopped by SIGSTOP ---
[pid 26061] <... exit_group resumed>) = ?
[pid 26061] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26061, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26064] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26064] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26065 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26065
[pid 26065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26065] setpgid(0, 0) = 0
[pid 26065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26065] write(3, "1000", 4) = 4
[pid 26065] close(3) = 0
[pid 26065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.722051][T26057] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.762402][T26061] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26065] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26065] close(5) = 0
[pid 26065] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26068 attached
) = 26068
[pid 26065] tkill(26068, SIGSTOP) = 0
[pid 26068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26065, si_uid=0} ---
[pid 26065] exit_group(0) = ?
[pid 26068] --- stopped by SIGSTOP ---
[pid 26065] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26065, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26068] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26068] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26069 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26069
[pid 26069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26069] setpgid(0, 0) = 0
[pid 26069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26069] write(3, "1000", 4) = 4
[pid 26069] close(3) = 0
[pid 26069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26069] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26069] close(5) = 0
[pid 26069] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26072 attached
) = 26072
[pid 26069] tkill(26072, SIGSTOP) = 0
[pid 26072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26069, si_uid=0} ---
[pid 26069] exit_group(0) = ?
[pid 26072] --- stopped by SIGSTOP ---
[pid 26069] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26069, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26072] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26073
[pid 26072] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26073 attached
[pid 26073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26073] setpgid(0, 0) = 0
[pid 26073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26073] write(3, "1000", 4) = 4
[pid 26073] close(3) = 0
[pid 26073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.791872][T26065] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.830009][T26069] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26073] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26073] close(5) = 0
[pid 26073] clone(child_stack=NULL, flags=0) = 26076
[pid 26073] tkill(26076, SIGSTOP) = 0
./strace-static-x86_64: Process 26076 attached
[pid 26073] exit_group(0) = ?
[pid 26076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26073, si_uid=0} ---
[pid 26073] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26073, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26077 attached
, child_tidptr=0x555556f005d0) = 26077
[pid 26077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26077] setpgid(0, 0) = 0
[pid 26076] --- stopped by SIGSTOP ---
[pid 26077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26077] write(3, "1000", 4) = 4
[pid 26077] close(3) = 0
[pid 26077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.858047][T26073] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26077] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26077] close(5) = 0
[pid 26077] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26080 attached
) = 26080
[pid 26077] tkill(26080, SIGSTOP) = 0
[pid 26080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26077, si_uid=0} ---
[pid 26080] --- stopped by SIGSTOP ---
[pid 26077] exit_group(0) = ?
[pid 26077] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26077, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26080] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 26081 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26081
[pid 26081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26080] +++ killed by SIGHUP +++
[pid 26081] setpgid(0, 0) = 0
[pid 26081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26081] write(3, "1000", 4) = 4
[pid 26081] close(3) = 0
[pid 26081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26081] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26081] close(5) = 0
[pid 26081] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26084 attached
) = 26084
[pid 26081] tkill(26084, SIGSTOP <unfinished ...>
[pid 26084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26081, si_uid=0} ---
[pid 26081] <... tkill resumed>) = 0
[pid 26081] exit_group(0 <unfinished ...>
[pid 26084] --- stopped by SIGSTOP ---
[pid 26081] <... exit_group resumed>) = ?
[pid 26081] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26081, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26084] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26084] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26085 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26085
[pid 26085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26085] setpgid(0, 0) = 0
[pid 26085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26085] write(3, "1000", 4) = 4
[pid 26085] close(3) = 0
[pid 26085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.906036][T26077] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.933715][T26081] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26085] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26085] close(5) = 0
[pid 26085] clone(child_stack=NULL, flags=0) = 26088
./strace-static-x86_64: Process 26088 attached
[pid 26085] tkill(26088, SIGSTOP) = 0
[pid 26085] exit_group(0) = ?
[pid 26085] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26085, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26085, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26088] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26089
./strace-static-x86_64: Process 26089 attached
[pid 26089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26089] setpgid(0, 0) = 0
[pid 26089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26089] write(3, "1000", 4) = 4
[pid 26089] close(3) = 0
[pid 26089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26089] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26089] close(5) = 0
[pid 26089] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26092 attached
) = 26092
[pid 26089] tkill(26092, SIGSTOP) = 0
[pid 26089] exit_group(0) = ?
[pid 26092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26089, si_uid=0} ---
[pid 26089] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26089, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26093 attached
, child_tidptr=0x555556f005d0) = 26093
[pid 26093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26093] setpgid(0, 0) = 0
[pid 26093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26092] --- stopped by SIGSTOP ---
[pid 26093] <... openat resumed>) = 3
[pid 26093] write(3, "1000", 4) = 4
[pid 26093] close(3) = 0
[pid 26093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 203.965871][T26085] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.999163][T26089] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26093] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26093] close(5) = 0
[pid 26093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26096 attached
) = 26096
[pid 26093] tkill(26096, SIGSTOP) = 0
[pid 26096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26093, si_uid=0} ---
[pid 26093] exit_group(0 <unfinished ...>
[pid 26096] --- stopped by SIGSTOP ---
[pid 26093] <... exit_group resumed>) = ?
[pid 26093] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26093, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26096] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26097 attached
, child_tidptr=0x555556f005d0) = 26097
[pid 26096] +++ killed by SIGHUP +++
[pid 26097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26097] setpgid(0, 0) = 0
[pid 26097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26097] write(3, "1000", 4) = 4
[pid 26097] close(3) = 0
[pid 26097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26097] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26097] close(5) = 0
[pid 26097] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26100 attached
) = 26100
[pid 26097] tkill(26100, SIGSTOP) = 0
[pid 26100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26097, si_uid=0} ---
[pid 26097] exit_group(0 <unfinished ...>
[pid 26100] --- stopped by SIGSTOP ---
[pid 26097] <... exit_group resumed>) = ?
[pid 26097] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26097, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26100] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26100] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26101 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26101
[pid 26101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26101] setpgid(0, 0) = 0
[pid 26101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26101] write(3, "1000", 4) = 4
[pid 26101] close(3) = 0
[pid 26101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.025366][T26093] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.053957][T26097] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26101] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26101] close(5) = 0
[pid 26101] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26104 attached
) = 26104
[pid 26101] tkill(26104, SIGSTOP) = 0
[pid 26101] exit_group(0) = ?
[pid 26104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26101, si_uid=0} ---
[pid 26101] +++ exited with 0 +++
[pid 26104] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26101, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26105 attached
, child_tidptr=0x555556f005d0) = 26105
[pid 26105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26105] setpgid(0, 0) = 0
[pid 26105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26105] write(3, "1000", 4) = 4
[pid 26105] close(3) = 0
[pid 26105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26105] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26105] close(5) = 0
[pid 26105] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26108 attached
) = 26108
[pid 26105] tkill(26108, SIGSTOP) = 0
[pid 26108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26105, si_uid=0} ---
[pid 26105] exit_group(0) = ?
[pid 26108] --- stopped by SIGSTOP ---
[pid 26105] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26105, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26108] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26108] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26109 attached
, child_tidptr=0x555556f005d0) = 26109
[pid 26109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26109] setpgid(0, 0) = 0
[pid 26109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26109] write(3, "1000", 4) = 4
[pid 26109] close(3) = 0
[pid 26109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.083026][T26101] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.108672][T26105] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26109] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26109] close(5) = 0
[pid 26109] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26112 attached
) = 26112
[pid 26109] tkill(26112, SIGSTOP) = 0
[pid 26112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26109, si_uid=0} ---
[pid 26109] exit_group(0) = ?
[pid 26112] --- stopped by SIGSTOP ---
[pid 26109] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26112] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 26113 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26113
[pid 26113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26113] setpgid(0, 0) = 0
[pid 26113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26112] +++ killed by SIGHUP +++
[pid 26113] <... openat resumed>) = 3
[pid 26113] write(3, "1000", 4) = 4
[pid 26113] close(3) = 0
[pid 26113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26113] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26113] close(5) = 0
[pid 26113] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26116 attached
) = 26116
[pid 26113] tkill(26116, SIGSTOP) = 0
[pid 26116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26113, si_uid=0} ---
[pid 26113] exit_group(0) = ?
[pid 26116] --- stopped by SIGSTOP ---
[pid 26113] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26113, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26116] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26117 attached
, child_tidptr=0x555556f005d0) = 26117
[pid 26116] +++ killed by SIGHUP +++
[pid 26117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26117] setpgid(0, 0) = 0
[pid 26117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26117] write(3, "1000", 4) = 4
[pid 26117] close(3) = 0
[pid 26117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.147500][T26109] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.171979][T26113] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26117] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26117] close(5) = 0
[pid 26117] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26120 attached
) = 26120
[pid 26117] tkill(26120, SIGSTOP) = 0
[pid 26117] exit_group(0) = ?
[pid 26120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26117, si_uid=0} ---
[pid 26117] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26120] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26121
./strace-static-x86_64: Process 26121 attached
[pid 26121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26121] setpgid(0, 0) = 0
[pid 26121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26121] write(3, "1000", 4) = 4
[pid 26121] close(3) = 0
[pid 26121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26121] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26121] close(5) = 0
[pid 26121] clone(child_stack=NULL, flags=0) = 26124
[pid 26121] tkill(26124, SIGSTOP) = 0
./strace-static-x86_64: Process 26124 attached
[pid 26121] exit_group(0) = ?
[pid 26124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26121, si_uid=0} ---
[pid 26121] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26124] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26125
./strace-static-x86_64: Process 26125 attached
[pid 26125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26125] setpgid(0, 0) = 0
[pid 26125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26125] write(3, "1000", 4) = 4
[pid 26125] close(3) = 0
[pid 26125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.199959][T26117] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.228131][T26121] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26125] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26125] close(5) = 0
[pid 26125] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26128 attached
) = 26128
[pid 26125] tkill(26128, SIGSTOP) = 0
[pid 26128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26125, si_uid=0} ---
[pid 26128] --- stopped by SIGSTOP ---
[pid 26125] exit_group(0) = ?
[pid 26125] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26125, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26128] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26129 attached
, child_tidptr=0x555556f005d0) = 26129
[pid 26128] +++ killed by SIGHUP +++
[pid 26129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26129] setpgid(0, 0) = 0
[pid 26129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26129] write(3, "1000", 4) = 4
[pid 26129] close(3) = 0
[pid 26129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26129] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26129] close(5) = 0
[pid 26129] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26132 attached
) = 26132
[pid 26129] tkill(26132, SIGSTOP) = 0
[pid 26129] exit_group(0 <unfinished ...>
[pid 26132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26129, si_uid=0} ---
[pid 26129] <... exit_group resumed>) = ?
[pid 26132] --- stopped by SIGSTOP ---
[pid 26129] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26129, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26132] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26132] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26133 attached
, child_tidptr=0x555556f005d0) = 26133
[pid 26133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26133] setpgid(0, 0) = 0
[pid 26133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26133] write(3, "1000", 4) = 4
[pid 26133] close(3) = 0
[pid 26133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.257290][T26125] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.286857][T26129] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26133] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26133] close(5) = 0
[pid 26133] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26136 attached
) = 26136
[pid 26133] tkill(26136, SIGSTOP) = 0
[pid 26136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26133, si_uid=0} ---
[pid 26136] --- stopped by SIGSTOP ---
[pid 26133] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26136, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26133] exit_group(0) = ?
[pid 26133] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26133, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26136] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26136] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26137 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26137
[pid 26137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26137] setpgid(0, 0) = 0
[pid 26137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26137] write(3, "1000", 4) = 4
[pid 26137] close(3) = 0
[pid 26137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26137] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26137] close(5) = 0
[pid 26137] clone(child_stack=NULL, flags=0) = 26140
[pid 26137] tkill(26140, SIGSTOP) = 0
./strace-static-x86_64: Process 26140 attached
[pid 26137] exit_group(0) = ?
[pid 26137] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26137, si_uid=0} ---
[pid 26140] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 26141 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26141
[pid 26141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26141] setpgid(0, 0) = 0
[pid 26141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26141] write(3, "1000", 4) = 4
[pid 26141] close(3) = 0
[pid 26141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.317141][T26133] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.349444][T26137] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26141] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26141] close(5) = 0
[pid 26141] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26144 attached
) = 26144
[pid 26141] tkill(26144, SIGSTOP) = 0
[pid 26144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26141, si_uid=0} ---
[pid 26141] exit_group(0 <unfinished ...>
[pid 26144] --- stopped by SIGSTOP ---
[pid 26141] <... exit_group resumed>) = ?
[pid 26141] +++ exited with 0 +++
[pid 26144] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26141, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26144] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26145
./strace-static-x86_64: Process 26145 attached
[pid 26145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26145] setpgid(0, 0) = 0
[pid 26145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26145] write(3, "1000", 4) = 4
[pid 26145] close(3) = 0
[pid 26145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26145] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26145] close(5) = 0
[pid 26145] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26148 attached
) = 26148
[pid 26145] tkill(26148, SIGSTOP) = 0
[pid 26148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26145, si_uid=0} ---
[pid 26145] exit_group(0) = ?
[pid 26148] --- stopped by SIGSTOP ---
[pid 26145] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26148] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26148] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26149
./strace-static-x86_64: Process 26149 attached
[pid 26149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26149] setpgid(0, 0) = 0
[pid 26149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26149] write(3, "1000", 4) = 4
[pid 26149] close(3) = 0
[pid 26149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.376856][T26141] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.414477][T26145] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26149] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26149] close(5) = 0
[pid 26149] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26152 attached
) = 26152
[pid 26149] tkill(26152, SIGSTOP) = 0
[pid 26152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26149, si_uid=0} ---
[pid 26149] exit_group(0 <unfinished ...>
[pid 26152] --- stopped by SIGSTOP ---
[pid 26149] <... exit_group resumed>) = ?
[pid 26149] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26152] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26152] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26153 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26153
[pid 26153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26153] setpgid(0, 0) = 0
[pid 26153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26153] write(3, "1000", 4) = 4
[pid 26153] close(3) = 0
[pid 26153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26153] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26153] close(5) = 0
[pid 26153] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26156 attached
) = 26156
[pid 26153] tkill(26156, SIGSTOP) = 0
[pid 26156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26153, si_uid=0} ---
[pid 26153] exit_group(0 <unfinished ...>
[pid 26156] --- stopped by SIGSTOP ---
[pid 26153] <... exit_group resumed>) = ?
[pid 26153] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26156] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26157 attached
, child_tidptr=0x555556f005d0) = 26157
[pid 26157] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26156] +++ killed by SIGHUP +++
[pid 26157] <... prctl resumed>) = 0
[pid 26157] setpgid(0, 0) = 0
[pid 26157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26157] write(3, "1000", 4) = 4
[pid 26157] close(3) = 0
[pid 26157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.447170][T26149] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.478008][T26153] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26157] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26157] close(5) = 0
[pid 26157] clone(child_stack=NULL, flags=0) = 26160
./strace-static-x86_64: Process 26160 attached
[pid 26157] tkill(26160, SIGSTOP) = 0
[pid 26160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26157, si_uid=0} ---
[pid 26157] exit_group(0 <unfinished ...>
[pid 26160] --- stopped by SIGSTOP ---
[pid 26157] <... exit_group resumed>) = ?
[pid 26157] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26160] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26160] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26161
./strace-static-x86_64: Process 26161 attached
[pid 26161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26161] setpgid(0, 0) = 0
[pid 26161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26161] write(3, "1000", 4) = 4
[pid 26161] close(3) = 0
[pid 26161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26161] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26161] close(5) = 0
[pid 26161] clone(child_stack=NULL, flags=0) = 26164
[pid 26161] tkill(26164, SIGSTOP) = 0
[pid 26161] exit_group(0) = ?
./strace-static-x86_64: Process 26164 attached
[pid 26161] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26161, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26165 attached
, child_tidptr=0x555556f005d0) = 26165
[pid 26165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26165] setpgid(0, 0) = 0
[pid 26165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26161, si_uid=0} ---
[pid 26165] <... openat resumed>) = 3
[pid 26165] write(3, "1000", 4) = 4
[pid 26165] close(3) = 0
[pid 26165] socketpair(AF_UNIX, SOCK_STREAM, 0, <unfinished ...>
[pid 26164] --- stopped by SIGSTOP ---
[pid 26165] <... socketpair resumed>[3, 4]) = 0
[pid 26165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.514477][T26157] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.543418][T26161] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26165] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26165] close(5) = 0
[pid 26165] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26168 attached
) = 26168
[pid 26165] tkill(26168, SIGSTOP) = 0
[pid 26168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26165, si_uid=0} ---
[pid 26165] exit_group(0) = ?
[pid 26168] --- stopped by SIGSTOP ---
[pid 26165] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26168] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26169 attached
, child_tidptr=0x555556f005d0) = 26169
[pid 26169] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26168] +++ killed by SIGHUP +++
[pid 26169] <... prctl resumed>) = 0
[pid 26169] setpgid(0, 0) = 0
[pid 26169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26169] write(3, "1000", 4) = 4
[pid 26169] close(3) = 0
[pid 26169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26169] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26169] close(5) = 0
[pid 26169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26172 attached
) = 26172
[pid 26169] tkill(26172, SIGSTOP) = 0
[pid 26172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26169, si_uid=0} ---
[pid 26169] exit_group(0 <unfinished ...>
[pid 26172] --- stopped by SIGSTOP ---
[pid 26169] <... exit_group resumed>) = ?
[pid 26169] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26172] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26172] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26173 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26173
[pid 26173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26173] setpgid(0, 0) = 0
[pid 26173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26173] write(3, "1000", 4) = 4
[pid 26173] close(3) = 0
[pid 26173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.568855][T26165] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.596442][T26169] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26173] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26173] close(5) = 0
[pid 26173] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26176 attached
) = 26176
[pid 26173] tkill(26176, SIGSTOP) = 0
[pid 26176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26173, si_uid=0} ---
[pid 26173] exit_group(0) = ?
[pid 26176] --- stopped by SIGSTOP ---
[pid 26173] +++ exited with 0 +++
[pid 26176] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26177 attached
<unfinished ...>
[pid 26176] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26177
[pid 26177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26177] setpgid(0, 0) = 0
[pid 26177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26177] write(3, "1000", 4) = 4
[pid 26177] close(3) = 0
[pid 26177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26177] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26177] close(5) = 0
[pid 26177] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26180 attached
) = 26180
[pid 26177] tkill(26180, SIGSTOP) = 0
[pid 26177] exit_group(0 <unfinished ...>
[pid 26180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26177, si_uid=0} ---
[pid 26177] <... exit_group resumed>) = ?
[pid 26177] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26180] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26181 attached
, child_tidptr=0x555556f005d0) = 26181
[pid 26181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26181] setpgid(0, 0) = 0
[pid 26181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26181] write(3, "1000", 4) = 4
[pid 26181] close(3) = 0
[pid 26181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.625105][T26173] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.651319][T26177] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26181] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26181] close(5) = 0
[pid 26181] clone(child_stack=NULL, flags=0) = 26184
[pid 26181] tkill(26184, SIGSTOP) = 0
./strace-static-x86_64: Process 26184 attached
[pid 26181] exit_group(0) = ?
[pid 26181] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26181, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26185 attached
, child_tidptr=0x555556f005d0) = 26185
[pid 26185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26185] setpgid(0, 0) = 0
[pid 26185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26181, si_uid=0} ---
[pid 26185] <... openat resumed>) = 3
[pid 26185] write(3, "1000", 4) = 4
[pid 26185] close(3) = 0
[pid 26185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26184] --- stopped by SIGSTOP ---
[pid 26185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26185] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26185] close(5) = 0
[pid 26185] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26188 attached
) = 26188
[pid 26185] tkill(26188, SIGSTOP) = 0
[pid 26188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26185, si_uid=0} ---
[pid 26188] --- stopped by SIGSTOP ---
[pid 26185] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26188, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26185] exit_group(0) = ?
[pid 26185] +++ exited with 0 +++
[pid 26188] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26185, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26189 attached
, child_tidptr=0x555556f005d0) = 26189
[pid 26188] +++ killed by SIGHUP +++
[pid 26189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26189] setpgid(0, 0) = 0
[pid 26189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26189] write(3, "1000", 4) = 4
[pid 26189] close(3) = 0
[pid 26189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.676448][T26181] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.702912][T26185] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26189] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26189] close(5) = 0
[pid 26189] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26192 attached
) = 26192
[pid 26189] tkill(26192, SIGSTOP) = 0
[pid 26192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26189, si_uid=0} ---
[pid 26189] exit_group(0) = ?
[pid 26192] --- stopped by SIGSTOP ---
[pid 26189] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26189, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26192] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26192] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26193 attached
, child_tidptr=0x555556f005d0) = 26193
[pid 26193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26193] setpgid(0, 0) = 0
[pid 26193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26193] write(3, "1000", 4) = 4
[pid 26193] close(3) = 0
[pid 26193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26193] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26193] close(5) = 0
[pid 26193] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26196 attached
) = 26196
[pid 26193] tkill(26196, SIGSTOP) = 0
[pid 26193] exit_group(0 <unfinished ...>
[pid 26196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26193, si_uid=0} ---
[pid 26193] <... exit_group resumed>) = ?
[pid 26196] --- stopped by SIGSTOP ---
[pid 26193] +++ exited with 0 +++
[pid 26196] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26196] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26197
./strace-static-x86_64: Process 26197 attached
[pid 26197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26197] setpgid(0, 0) = 0
[pid 26197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26197] write(3, "1000", 4) = 4
[pid 26197] close(3) = 0
[pid 26197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.741771][T26189] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.779086][T26193] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26197] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26197] close(5) = 0
[pid 26197] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26200 attached
) = 26200
[pid 26197] tkill(26200, SIGSTOP <unfinished ...>
[pid 26200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26197, si_uid=0} ---
[pid 26197] <... tkill resumed>) = 0
[pid 26200] --- stopped by SIGSTOP ---
[pid 26197] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26200, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26197] exit_group(0) = ?
[pid 26197] +++ exited with 0 +++
[pid 26200] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26197, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26200] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26201 attached
, child_tidptr=0x555556f005d0) = 26201
[pid 26201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26201] setpgid(0, 0) = 0
[pid 26201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26201] write(3, "1000", 4) = 4
[pid 26201] close(3) = 0
[pid 26201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26201] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26201] close(5) = 0
[pid 26201] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26204 attached
) = 26204
[pid 26201] tkill(26204, SIGSTOP) = 0
[pid 26201] exit_group(0 <unfinished ...>
[pid 26204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26201, si_uid=0} ---
[pid 26201] <... exit_group resumed>) = ?
[pid 26204] --- stopped by SIGSTOP ---
[pid 26201] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26201, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26204] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26204] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26205 attached
, child_tidptr=0x555556f005d0) = 26205
[pid 26205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26205] setpgid(0, 0) = 0
[pid 26205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26205] write(3, "1000", 4) = 4
[pid 26205] close(3) = 0
[pid 26205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.808533][T26197] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.847580][T26201] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26205] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26205] close(5) = 0
[pid 26205] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26208 attached
) = 26208
[pid 26205] tkill(26208, SIGSTOP) = 0
[pid 26208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26205, si_uid=0} ---
[pid 26205] exit_group(0) = ?
[pid 26208] --- stopped by SIGSTOP ---
[pid 26205] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26205, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26208] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26208] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26209
./strace-static-x86_64: Process 26209 attached
[pid 26209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26209] setpgid(0, 0) = 0
[pid 26209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26209] write(3, "1000", 4) = 4
[pid 26209] close(3) = 0
[pid 26209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26209] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26209] close(5) = 0
[pid 26209] clone(child_stack=NULL, flags=0) = 26212
[pid 26209] tkill(26212, SIGSTOP) = 0
[pid 26209] exit_group(0) = ?
./strace-static-x86_64: Process 26212 attached
[pid 26209] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26209, si_uid=0} ---
./strace-static-x86_64: Process 26213 attached
[pid 26212] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26213
[pid 26213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26213] setpgid(0, 0) = 0
[pid 26213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26213] write(3, "1000", 4) = 4
[pid 26213] close(3) = 0
[pid 26213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.874223][T26205] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.900865][T26209] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26213] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26213] close(5) = 0
[pid 26213] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26216 attached
) = 26216
[pid 26213] tkill(26216, SIGSTOP) = 0
[pid 26216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26213, si_uid=0} ---
[pid 26216] --- stopped by SIGSTOP ---
[pid 26213] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26216, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26213] exit_group(0) = ?
[pid 26213] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26213, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26216] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26216] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26217 attached
, child_tidptr=0x555556f005d0) = 26217
[pid 26217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26217] setpgid(0, 0) = 0
[pid 26217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26217] write(3, "1000", 4) = 4
[pid 26217] close(3) = 0
[pid 26217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26217] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26217] close(5) = 0
[pid 26217] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26220 attached
) = 26220
[pid 26217] tkill(26220, SIGSTOP) = 0
[pid 26220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26217, si_uid=0} ---
[pid 26220] --- stopped by SIGSTOP ---
[pid 26217] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26220, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26217] exit_group(0) = ?
[pid 26217] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26220] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26221 attached
, child_tidptr=0x555556f005d0) = 26221
[pid 26221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26221] setpgid(0, 0 <unfinished ...>
[pid 26220] +++ killed by SIGHUP +++
[pid 26221] <... setpgid resumed>) = 0
[pid 26221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26221] write(3, "1000", 4) = 4
[pid 26221] close(3) = 0
[pid 26221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.932493][T26213] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.963937][T26217] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26221] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26221] close(5) = 0
[pid 26221] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26224 attached
) = 26224
[pid 26221] tkill(26224, SIGSTOP) = 0
[pid 26224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26221, si_uid=0} ---
[pid 26221] exit_group(0) = ?
[pid 26224] --- stopped by SIGSTOP ---
[pid 26221] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26224] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26225 attached
, child_tidptr=0x555556f005d0) = 26225
[pid 26224] +++ killed by SIGHUP +++
[pid 26225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26225] setpgid(0, 0) = 0
[pid 26225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26225] write(3, "1000", 4) = 4
[pid 26225] close(3) = 0
[pid 26225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26225] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26225] close(5) = 0
[pid 26225] clone(child_stack=NULL, flags=0) = 26228
[pid 26225] tkill(26228, SIGSTOP) = 0
./strace-static-x86_64: Process 26228 attached
[pid 26225] exit_group(0) = ?
[pid 26228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26225, si_uid=0} ---
[pid 26225] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26225, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26228] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26229
./strace-static-x86_64: Process 26229 attached
[pid 26229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26229] setpgid(0, 0) = 0
[pid 26229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26229] write(3, "1000", 4) = 4
[pid 26229] close(3) = 0
[pid 26229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 204.989314][T26221] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.016841][T26225] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26229] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26229] close(5) = 0
[pid 26229] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26232 attached
) = 26232
[pid 26229] tkill(26232, SIGSTOP) = 0
[pid 26232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26229, si_uid=0} ---
[pid 26229] exit_group(0 <unfinished ...>
[pid 26232] --- stopped by SIGSTOP ---
[pid 26229] <... exit_group resumed>) = ?
[pid 26229] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26229, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26232] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26232] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26233
./strace-static-x86_64: Process 26233 attached
[pid 26233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26233] setpgid(0, 0) = 0
[pid 26233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26233] write(3, "1000", 4) = 4
[pid 26233] close(3) = 0
[pid 26233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26233] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26233] close(5) = 0
[pid 26233] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26236 attached
) = 26236
[pid 26233] tkill(26236, SIGSTOP) = 0
[pid 26236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26233, si_uid=0} ---
[pid 26233] exit_group(0 <unfinished ...>
[pid 26236] --- stopped by SIGSTOP ---
[pid 26233] <... exit_group resumed>) = ?
[pid 26233] +++ exited with 0 +++
[pid 26236] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26237
[pid 26236] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26237 attached
[pid 26237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26237] setpgid(0, 0) = 0
[pid 26237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26237] write(3, "1000", 4) = 4
[pid 26237] close(3) = 0
[pid 26237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.048199][T26229] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.080488][T26233] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26237] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26237] close(5) = 0
[pid 26237] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26240 attached
) = 26240
[pid 26237] tkill(26240, SIGSTOP <unfinished ...>
[pid 26240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26237, si_uid=0} ---
[pid 26237] <... tkill resumed>) = 0
[pid 26240] --- stopped by SIGSTOP ---
[pid 26237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26240, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26237] exit_group(0) = ?
[pid 26237] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26237, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26240] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26240] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26241
./strace-static-x86_64: Process 26241 attached
[pid 26241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26241] setpgid(0, 0) = 0
[pid 26241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26241] write(3, "1000", 4) = 4
[pid 26241] close(3) = 0
[pid 26241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26241] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26241] close(5) = 0
[pid 26241] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26244 attached
) = 26244
[pid 26241] tkill(26244, SIGSTOP) = 0
[pid 26241] exit_group(0 <unfinished ...>
[pid 26244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26241, si_uid=0} ---
[pid 26241] <... exit_group resumed>) = ?
[pid 26244] --- stopped by SIGSTOP ---
[pid 26241] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26241, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26244] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 26244] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26245 attached
, child_tidptr=0x555556f005d0) = 26245
[pid 26245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26245] setpgid(0, 0) = 0
[pid 26245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26245] write(3, "1000", 4) = 4
[pid 26245] close(3) = 0
[pid 26245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.127718][T26237] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.158374][T26241] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26245] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26245] close(5) = 0
[pid 26245] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26248 attached
) = 26248
[pid 26245] tkill(26248, SIGSTOP) = 0
[pid 26248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26245, si_uid=0} ---
[pid 26245] exit_group(0 <unfinished ...>
[pid 26248] --- stopped by SIGSTOP ---
[pid 26245] <... exit_group resumed>) = ?
[pid 26245] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26248] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26248] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26249 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26249
[pid 26249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26249] setpgid(0, 0) = 0
[pid 26249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26249] write(3, "1000", 4) = 4
[pid 26249] close(3) = 0
[pid 26249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26249] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26249] close(5) = 0
[pid 26249] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26252 attached
) = 26252
[pid 26249] tkill(26252, SIGSTOP) = 0
[pid 26252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26249, si_uid=0} ---
[pid 26252] --- stopped by SIGSTOP ---
[pid 26249] exit_group(0) = ?
[pid 26249] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26249, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 26252] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26252] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26253 attached
, child_tidptr=0x555556f005d0) = 26253
[pid 26253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26253] setpgid(0, 0) = 0
[pid 26253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26253] write(3, "1000", 4) = 4
[pid 26253] close(3) = 0
[pid 26253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.187779][T26245] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.217509][T26249] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26253] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26253] close(5) = 0
[pid 26253] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26256 attached
) = 26256
[pid 26253] tkill(26256, SIGSTOP) = 0
[pid 26256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26253, si_uid=0} ---
[pid 26253] exit_group(0) = ?
[pid 26253] +++ exited with 0 +++
[pid 26256] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26253, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26257
./strace-static-x86_64: Process 26257 attached
[pid 26257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26257] setpgid(0, 0) = 0
[pid 26257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26257] write(3, "1000", 4) = 4
[pid 26257] close(3) = 0
[pid 26257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26257] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26257] close(5) = 0
[pid 26257] clone(child_stack=NULL, flags=0) = 26260
./strace-static-x86_64: Process 26260 attached
[pid 26257] tkill(26260, SIGSTOP) = 0
[pid 26257] exit_group(0) = ?
[pid 26260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26257, si_uid=0} ---
[pid 26257] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26257, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26261 attached
, child_tidptr=0x555556f005d0) = 26261
[pid 26261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26261] setpgid(0, 0) = 0
[pid 26261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26261] write(3, "1000", 4) = 4
[pid 26261] close(3) = 0
[pid 26261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26260] --- stopped by SIGSTOP ---
[pid 26261] <... openat resumed>) = 5
[ 205.244286][T26253] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.271990][T26257] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26261] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26261] close(5) = 0
[pid 26261] clone(child_stack=NULL, flags=0) = 26264
[pid 26261] tkill(26264, SIGSTOP) = 0
./strace-static-x86_64: Process 26264 attached
[pid 26261] exit_group(0) = ?
[pid 26264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26261, si_uid=0} ---
[pid 26261] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26261, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26264] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26265 attached
, child_tidptr=0x555556f005d0) = 26265
[pid 26265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26265] setpgid(0, 0) = 0
[pid 26265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26265] write(3, "1000", 4) = 4
[pid 26265] close(3) = 0
[pid 26265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26265] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26265] close(5) = 0
[pid 26265] clone(child_stack=NULL, flags=0) = 26268
[pid 26265] tkill(26268, SIGSTOP) = 0
./strace-static-x86_64: Process 26268 attached
[pid 26265] exit_group(0) = ?
[pid 26265] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26265, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26265, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26268] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 26269 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26269
[pid 26269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26269] setpgid(0, 0) = 0
[pid 26269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26269] write(3, "1000", 4) = 4
[pid 26269] close(3) = 0
[pid 26269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.297581][T26261] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.334665][T26265] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26269] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26269] close(5) = 0
[pid 26269] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26272 attached
) = 26272
[pid 26269] tkill(26272, SIGSTOP) = 0
[pid 26272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26269, si_uid=0} ---
[pid 26272] --- stopped by SIGSTOP ---
[pid 26269] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26272, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26269] exit_group(0) = ?
[pid 26269] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26272] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26273 attached
<unfinished ...>
[pid 26272] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26273
[pid 26273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26273] setpgid(0, 0) = 0
[pid 26273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26273] write(3, "1000", 4) = 4
[pid 26273] close(3) = 0
[pid 26273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26273] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26273] close(5) = 0
[pid 26273] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26276 attached
) = 26276
[pid 26273] tkill(26276, SIGSTOP) = 0
[pid 26273] exit_group(0 <unfinished ...>
[pid 26276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26273, si_uid=0} ---
[pid 26276] --- stopped by SIGSTOP ---
[pid 26273] <... exit_group resumed>) = ?
[pid 26273] +++ exited with 0 +++
[pid 26276] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26273, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26276] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26277 attached
, child_tidptr=0x555556f005d0) = 26277
[pid 26277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26277] setpgid(0, 0) = 0
[pid 26277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26277] write(3, "1000", 4) = 4
[pid 26277] close(3) = 0
[pid 26277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.362029][T26269] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.389250][T26273] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26277] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26277] close(5) = 0
[pid 26277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26280 attached
) = 26280
[pid 26277] tkill(26280, SIGSTOP) = 0
[pid 26280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26277, si_uid=0} ---
[pid 26277] exit_group(0 <unfinished ...>
[pid 26280] --- stopped by SIGSTOP ---
[pid 26277] <... exit_group resumed>) = ?
[pid 26277] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26277, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26280] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26281 attached
<unfinished ...>
[pid 26280] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26281
[pid 26281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26281] setpgid(0, 0) = 0
[pid 26281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26281] write(3, "1000", 4) = 4
[pid 26281] close(3) = 0
[pid 26281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26281] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26281] close(5) = 0
[pid 26281] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26284 attached
) = 26284
[pid 26281] tkill(26284, SIGSTOP) = 0
[pid 26281] exit_group(0) = ?
[pid 26284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26281, si_uid=0} ---
[pid 26284] --- stopped by SIGSTOP ---
[pid 26281] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26281, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26284] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26285 attached
<unfinished ...>
[pid 26284] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26285
[pid 26285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26285] setpgid(0, 0) = 0
[pid 26285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26285] write(3, "1000", 4) = 4
[pid 26285] close(3) = 0
[pid 26285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.416671][T26277] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.443727][T26281] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26285] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26285] close(5) = 0
[pid 26285] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26288 attached
) = 26288
[pid 26285] tkill(26288, SIGSTOP) = 0
[pid 26288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26285, si_uid=0} ---
[pid 26285] exit_group(0 <unfinished ...>
[pid 26288] --- stopped by SIGSTOP ---
[pid 26285] <... exit_group resumed>) = ?
[pid 26285] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26288] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26289 attached
<unfinished ...>
[pid 26288] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26289
[pid 26289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26289] setpgid(0, 0) = 0
[pid 26289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26289] write(3, "1000", 4) = 4
[pid 26289] close(3) = 0
[pid 26289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26289] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26289] close(5) = 0
[pid 26289] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26292 attached
) = 26292
[pid 26289] tkill(26292, SIGSTOP) = 0
[pid 26292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26289, si_uid=0} ---
[pid 26292] --- stopped by SIGSTOP ---
[pid 26289] exit_group(0) = ?
[pid 26289] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26289, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26292] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26292] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26293 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26293
[pid 26293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26293] setpgid(0, 0) = 0
[pid 26293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26293] write(3, "1000", 4) = 4
[pid 26293] close(3) = 0
[pid 26293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.473197][T26285] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.501582][T26289] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26293] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26293] close(5) = 0
[pid 26293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26296 attached
) = 26296
[pid 26293] tkill(26296, SIGSTOP) = 0
[pid 26293] exit_group(0 <unfinished ...>
[pid 26296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26293, si_uid=0} ---
[pid 26293] <... exit_group resumed>) = ?
[pid 26296] --- stopped by SIGSTOP ---
[pid 26293] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26293, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26296] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26296] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26297
./strace-static-x86_64: Process 26297 attached
[pid 26297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26297] setpgid(0, 0) = 0
[pid 26297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26297] write(3, "1000", 4) = 4
[pid 26297] close(3) = 0
[pid 26297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26297] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26297] close(5) = 0
[pid 26297] clone(child_stack=NULL, flags=0) = 26300
[pid 26297] tkill(26300, SIGSTOP) = 0
./strace-static-x86_64: Process 26300 attached
[pid 26297] exit_group(0) = ?
[pid 26300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26297, si_uid=0} ---
[pid 26297] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26297, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26300] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26301
./strace-static-x86_64: Process 26301 attached
[pid 26301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26301] setpgid(0, 0) = 0
[pid 26301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26301] write(3, "1000", 4) = 4
[pid 26301] close(3) = 0
[pid 26301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.529980][T26293] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.558972][T26297] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26301] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26301] close(5) = 0
[pid 26301] clone(child_stack=NULL, flags=0) = 26304
[pid 26301] tkill(26304, SIGSTOP) = 0
./strace-static-x86_64: Process 26304 attached
[pid 26301] exit_group(0) = ?
[pid 26301] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26301, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26305 attached
, child_tidptr=0x555556f005d0) = 26305
[pid 26305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26305] setpgid(0, 0) = 0
[pid 26304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26301, si_uid=0} ---
[pid 26305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26304] --- stopped by SIGSTOP ---
[pid 26305] <... openat resumed>) = 3
[pid 26305] write(3, "1000", 4) = 4
[pid 26305] close(3) = 0
[pid 26305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26305] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26305] close(5) = 0
[pid 26305] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26308 attached
) = 26308
[pid 26305] tkill(26308, SIGSTOP) = 0
[pid 26308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26305, si_uid=0} ---
[pid 26305] exit_group(0) = ?
[pid 26308] --- stopped by SIGSTOP ---
[pid 26305] +++ exited with 0 +++
[pid 26308] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26308] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26309 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26309
[pid 26309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26309] setpgid(0, 0) = 0
[pid 26309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26309] write(3, "1000", 4) = 4
[pid 26309] close(3) = 0
[pid 26309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.588328][T26301] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.624000][T26305] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26309] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26309] close(5) = 0
[pid 26309] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26312 attached
) = 26312
[pid 26309] tkill(26312, SIGSTOP) = 0
[pid 26312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26309, si_uid=0} ---
[pid 26312] --- stopped by SIGSTOP ---
[pid 26309] exit_group(0) = ?
[pid 26309] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26312] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26312] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26313 attached
, child_tidptr=0x555556f005d0) = 26313
[pid 26313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26313] setpgid(0, 0) = 0
[pid 26313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26313] write(3, "1000", 4) = 4
[pid 26313] close(3) = 0
[pid 26313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26313] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26313] close(5) = 0
[pid 26313] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26316 attached
) = 26316
[pid 26313] tkill(26316, SIGSTOP) = 0
[pid 26316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26313, si_uid=0} ---
[pid 26313] exit_group(0) = ?
[pid 26316] --- stopped by SIGSTOP ---
[pid 26313] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26316] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26316] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26317 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26317
[pid 26317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26317] setpgid(0, 0) = 0
[pid 26317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26317] write(3, "1000", 4) = 4
[pid 26317] close(3) = 0
[pid 26317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.661759][T26309] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.691200][T26313] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26317] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26317] close(5) = 0
[pid 26317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26320 attached
) = 26320
[pid 26317] tkill(26320, SIGSTOP) = 0
[pid 26320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26317, si_uid=0} ---
[pid 26317] exit_group(0 <unfinished ...>
[pid 26320] --- stopped by SIGSTOP ---
[pid 26317] <... exit_group resumed>) = ?
[pid 26317] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26320] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26320] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26321 attached
, child_tidptr=0x555556f005d0) = 26321
[pid 26321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26321] setpgid(0, 0) = 0
[pid 26321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26321] write(3, "1000", 4) = 4
[pid 26321] close(3) = 0
[pid 26321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26321] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26321] close(5) = 0
[pid 26321] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26324 attached
) = 26324
[pid 26321] tkill(26324, SIGSTOP) = 0
[pid 26324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26321, si_uid=0} ---
[pid 26321] exit_group(0 <unfinished ...>
[pid 26324] --- stopped by SIGSTOP ---
[pid 26321] <... exit_group resumed>) = ?
[pid 26321] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26324] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26324] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26325 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26325
[pid 26325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26325] setpgid(0, 0) = 0
[pid 26325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26325] write(3, "1000", 4) = 4
[pid 26325] close(3) = 0
[pid 26325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.715252][T26317] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.744325][T26321] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26325] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26325] close(5) = 0
[pid 26325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26328 attached
) = 26328
[pid 26325] tkill(26328, SIGSTOP) = 0
[pid 26328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26325, si_uid=0} ---
[pid 26325] exit_group(0 <unfinished ...>
[pid 26328] --- stopped by SIGSTOP ---
[pid 26325] <... exit_group resumed>) = ?
[pid 26325] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26328] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26328] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26329 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26329
[pid 26329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26329] setpgid(0, 0) = 0
[pid 26329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26329] write(3, "1000", 4) = 4
[pid 26329] close(3) = 0
[pid 26329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26329] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26329] close(5) = 0
[pid 26329] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26332 attached
) = 26332
[pid 26329] tkill(26332, SIGSTOP) = 0
[pid 26332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26329, si_uid=0} ---
[pid 26329] exit_group(0 <unfinished ...>
[pid 26332] --- stopped by SIGSTOP ---
[pid 26329] <... exit_group resumed>) = ?
[pid 26329] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26332] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26332] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26333 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26333
[pid 26333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26333] setpgid(0, 0) = 0
[pid 26333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26333] write(3, "1000", 4) = 4
[pid 26333] close(3) = 0
[pid 26333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.781495][T26325] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.808901][T26329] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26333] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26333] close(5) = 0
[pid 26333] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26336 attached
) = 26336
[pid 26333] tkill(26336, SIGSTOP) = 0
[pid 26333] exit_group(0 <unfinished ...>
[pid 26336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26333, si_uid=0} ---
[pid 26333] <... exit_group resumed>) = ?
[pid 26336] --- stopped by SIGSTOP ---
[pid 26333] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26336] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26337 attached
, child_tidptr=0x555556f005d0) = 26337
[pid 26336] +++ killed by SIGHUP +++
[pid 26337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26337] setpgid(0, 0) = 0
[pid 26337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26337] write(3, "1000", 4) = 4
[pid 26337] close(3) = 0
[pid 26337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26337] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26337] close(5) = 0
[pid 26337] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26340 attached
) = 26340
[pid 26337] tkill(26340, SIGSTOP) = 0
[pid 26337] exit_group(0 <unfinished ...>
[pid 26340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26337, si_uid=0} ---
[pid 26337] <... exit_group resumed>) = ?
[pid 26340] --- stopped by SIGSTOP ---
[pid 26337] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26340] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26341
[pid 26340] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26341 attached
[pid 26341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26341] setpgid(0, 0) = 0
[pid 26341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26341] write(3, "1000", 4) = 4
[pid 26341] close(3) = 0
[pid 26341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.845193][T26333] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.875969][T26337] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26341] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26341] close(5) = 0
[pid 26341] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26344 attached
) = 26344
[pid 26341] tkill(26344, SIGSTOP) = 0
[pid 26344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26341, si_uid=0} ---
[pid 26344] --- stopped by SIGSTOP ---
[pid 26341] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26344, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26341] exit_group(0) = ?
[pid 26341] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26341, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26344] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26345 attached
<unfinished ...>
[pid 26344] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26345
[pid 26345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26345] setpgid(0, 0) = 0
[pid 26345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26345] write(3, "1000", 4) = 4
[pid 26345] close(3) = 0
[pid 26345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26345] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26345] close(5) = 0
[pid 26345] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26348 attached
) = 26348
[pid 26345] tkill(26348, SIGSTOP) = 0
[pid 26345] exit_group(0 <unfinished ...>
[pid 26348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26345, si_uid=0} ---
[pid 26345] <... exit_group resumed>) = ?
[pid 26348] --- stopped by SIGSTOP ---
[pid 26345] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26345, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26348] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26348] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26349
./strace-static-x86_64: Process 26349 attached
[pid 26349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26349] setpgid(0, 0) = 0
[pid 26349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26349] write(3, "1000", 4) = 4
[pid 26349] close(3) = 0
[pid 26349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.903030][T26341] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.939645][T26345] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26349] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26349] close(5) = 0
[pid 26349] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26352 attached
) = 26352
[pid 26349] tkill(26352, SIGSTOP) = 0
[pid 26352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26349, si_uid=0} ---
[pid 26349] exit_group(0 <unfinished ...>
[pid 26352] --- stopped by SIGSTOP ---
[pid 26349] <... exit_group resumed>) = ?
[pid 26349] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26349, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26353 attached
, child_tidptr=0x555556f005d0) = 26353
[pid 26352] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26352] +++ killed by SIGHUP +++
[pid 26353] setpgid(0, 0) = 0
[pid 26353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26353] write(3, "1000", 4) = 4
[pid 26353] close(3) = 0
[pid 26353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26353] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26353] close(5) = 0
[pid 26353] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26356 attached
) = 26356
[pid 26353] tkill(26356, SIGSTOP) = 0
[pid 26356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26353, si_uid=0} ---
[pid 26356] --- stopped by SIGSTOP ---
[pid 26353] exit_group(0) = ?
[pid 26353] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26353, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26356] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 26356] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26357
./strace-static-x86_64: Process 26357 attached
[pid 26357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26357] setpgid(0, 0) = 0
[pid 26357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26357] write(3, "1000", 4) = 4
[pid 26357] close(3) = 0
[pid 26357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 205.970286][T26349] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.997834][T26353] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26357] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26357] close(5) = 0
[pid 26357] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26360 attached
) = 26360
[pid 26357] tkill(26360, SIGSTOP) = 0
[pid 26360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26357, si_uid=0} ---
[pid 26357] exit_group(0 <unfinished ...>
[pid 26360] --- stopped by SIGSTOP ---
[pid 26357] <... exit_group resumed>) = ?
[pid 26357] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26357, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26360] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26360] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26361 attached
, child_tidptr=0x555556f005d0) = 26361
[pid 26361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26361] setpgid(0, 0) = 0
[pid 26361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26361] write(3, "1000", 4) = 4
[pid 26361] close(3) = 0
[pid 26361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26361] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26361] close(5) = 0
[pid 26361] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26364 attached
) = 26364
[pid 26361] tkill(26364, SIGSTOP) = 0
[pid 26364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26361, si_uid=0} ---
[pid 26361] exit_group(0 <unfinished ...>
[pid 26364] --- stopped by SIGSTOP ---
[pid 26361] <... exit_group resumed>) = ?
[pid 26361] +++ exited with 0 +++
[pid 26364] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26364] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26365
./strace-static-x86_64: Process 26365 attached
[pid 26365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26365] setpgid(0, 0) = 0
[pid 26365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26365] write(3, "1000", 4) = 4
[pid 26365] close(3) = 0
[pid 26365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.029911][T26357] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.055661][T26361] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26365] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26365] close(5) = 0
[pid 26365] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26368 attached
) = 26368
[pid 26365] tkill(26368, SIGSTOP) = 0
[pid 26368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26365, si_uid=0} ---
[pid 26368] --- stopped by SIGSTOP ---
[pid 26365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26368, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26365] exit_group(0) = ?
[pid 26365] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26368] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 26368] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26369
./strace-static-x86_64: Process 26369 attached
[pid 26369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26369] setpgid(0, 0) = 0
[pid 26369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26369] write(3, "1000", 4) = 4
[pid 26369] close(3) = 0
[pid 26369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26369] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26369] close(5) = 0
[pid 26369] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26372 attached
) = 26372
[pid 26369] tkill(26372, SIGSTOP) = 0
[pid 26369] exit_group(0) = ?
[pid 26372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26369, si_uid=0} ---
[pid 26372] --- stopped by SIGSTOP ---
[pid 26369] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26372] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 26373 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26373
[pid 26373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26373] setpgid(0, 0) = 0
[pid 26373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26372] +++ killed by SIGHUP +++
[pid 26373] <... openat resumed>) = 3
[pid 26373] write(3, "1000", 4) = 4
[pid 26373] close(3) = 0
[pid 26373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.088138][T26365] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.121227][T26369] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26373] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26373] close(5) = 0
[pid 26373] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26376 attached
) = 26376
[pid 26373] tkill(26376, SIGSTOP) = 0
[pid 26373] exit_group(0 <unfinished ...>
[pid 26376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26373, si_uid=0} ---
[pid 26373] <... exit_group resumed>) = ?
[pid 26376] --- stopped by SIGSTOP ---
[pid 26373] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26376] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26377
[pid 26376] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26377 attached
[pid 26377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26377] setpgid(0, 0) = 0
[pid 26377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26377] write(3, "1000", 4) = 4
[pid 26377] close(3) = 0
[pid 26377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26377] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26377] close(5) = 0
[pid 26377] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26380 attached
) = 26380
[pid 26377] tkill(26380, SIGSTOP) = 0
[pid 26380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26377, si_uid=0} ---
[pid 26380] --- stopped by SIGSTOP ---
[pid 26377] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26380, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26377] exit_group(0) = ?
[pid 26377] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26380] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26380] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26381 attached
, child_tidptr=0x555556f005d0) = 26381
[pid 26381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26381] setpgid(0, 0) = 0
[pid 26381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[ 206.144646][T26373] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.172403][T26377] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26381] write(3, "1000", 4) = 4
[pid 26381] close(3) = 0
[pid 26381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26381] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26381] close(5) = 0
[pid 26381] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26384 attached
) = 26384
[pid 26381] tkill(26384, SIGSTOP) = 0
[pid 26384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26381, si_uid=0} ---
[pid 26381] exit_group(0 <unfinished ...>
[pid 26384] --- stopped by SIGSTOP ---
[pid 26381] <... exit_group resumed>) = ?
[pid 26381] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26384] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26384] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26385 attached
, child_tidptr=0x555556f005d0) = 26385
[pid 26385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26385] setpgid(0, 0) = 0
[pid 26385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26385] write(3, "1000", 4) = 4
[pid 26385] close(3) = 0
[pid 26385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26385] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26385] close(5) = 0
[pid 26385] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26388 attached
) = 26388
[pid 26385] tkill(26388, SIGSTOP) = 0
[pid 26385] exit_group(0 <unfinished ...>
[pid 26388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26385, si_uid=0} ---
[pid 26385] <... exit_group resumed>) = ?
[pid 26388] --- stopped by SIGSTOP ---
[pid 26385] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26385, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26388] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26389 attached
<unfinished ...>
[pid 26388] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26389
[pid 26389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26389] setpgid(0, 0) = 0
[pid 26389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26389] write(3, "1000", 4) = 4
[pid 26389] close(3) = 0
[pid 26389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.199389][T26381] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.238186][T26385] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26389] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26389] close(5) = 0
[pid 26389] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26392 attached
) = 26392
[pid 26389] tkill(26392, SIGSTOP) = 0
[pid 26392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26389, si_uid=0} ---
[pid 26389] exit_group(0 <unfinished ...>
[pid 26392] --- stopped by SIGSTOP ---
[pid 26389] <... exit_group resumed>) = ?
[pid 26389] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26392] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26392] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26393 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26393
[pid 26393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26393] setpgid(0, 0) = 0
[pid 26393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26393] write(3, "1000", 4) = 4
[pid 26393] close(3) = 0
[pid 26393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26393] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26393] close(5) = 0
[pid 26393] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26396 attached
) = 26396
[pid 26393] tkill(26396, SIGSTOP) = 0
[pid 26396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26393, si_uid=0} ---
[pid 26393] exit_group(0) = ?
[pid 26396] --- stopped by SIGSTOP ---
[pid 26393] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26396] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26396] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26397
./strace-static-x86_64: Process 26397 attached
[pid 26397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26397] setpgid(0, 0) = 0
[pid 26397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26397] write(3, "1000", 4) = 4
[pid 26397] close(3) = 0
[pid 26397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.264841][T26389] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.293162][T26393] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26397] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26397] close(5) = 0
[pid 26397] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26400 attached
) = 26400
[pid 26397] tkill(26400, SIGSTOP) = 0
[pid 26400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26397, si_uid=0} ---
[pid 26397] exit_group(0) = ?
[pid 26400] --- stopped by SIGSTOP ---
[pid 26397] +++ exited with 0 +++
[pid 26400] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26397, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26401
./strace-static-x86_64: Process 26401 attached
[pid 26400] +++ killed by SIGHUP +++
[pid 26401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26401] setpgid(0, 0) = 0
[pid 26401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26401] write(3, "1000", 4) = 4
[pid 26401] close(3) = 0
[pid 26401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26401] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26401] close(5) = 0
[pid 26401] clone(child_stack=NULL, flags=0) = 26404
./strace-static-x86_64: Process 26404 attached
[pid 26401] tkill(26404, SIGSTOP) = 0
[pid 26404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26401, si_uid=0} ---
[pid 26401] exit_group(0 <unfinished ...>
[pid 26404] --- stopped by SIGSTOP ---
[pid 26401] <... exit_group resumed>) = ?
[pid 26401] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26404] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26404] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26405 attached
, child_tidptr=0x555556f005d0) = 26405
[pid 26405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26405] setpgid(0, 0) = 0
[pid 26405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26405] write(3, "1000", 4) = 4
[pid 26405] close(3) = 0
[pid 26405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.332630][T26397] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.371994][T26401] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26405] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26405] close(5) = 0
[pid 26405] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26408 attached
) = 26408
[pid 26405] tkill(26408, SIGSTOP) = 0
[pid 26408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26405, si_uid=0} ---
[pid 26405] exit_group(0 <unfinished ...>
[pid 26408] --- stopped by SIGSTOP ---
[pid 26405] <... exit_group resumed>) = ?
[pid 26405] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26408] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26408] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26409 attached
, child_tidptr=0x555556f005d0) = 26409
[pid 26409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26409] setpgid(0, 0) = 0
[pid 26409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26409] write(3, "1000", 4) = 4
[pid 26409] close(3) = 0
[pid 26409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26409] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26409] close(5) = 0
[pid 26409] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26412 attached
) = 26412
[pid 26409] tkill(26412, SIGSTOP <unfinished ...>
[pid 26412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26409, si_uid=0} ---
[pid 26409] <... tkill resumed>) = 0
[pid 26409] exit_group(0 <unfinished ...>
[pid 26412] --- stopped by SIGSTOP ---
[pid 26409] <... exit_group resumed>) = ?
[pid 26409] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26412] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26413
./strace-static-x86_64: Process 26413 attached
[pid 26413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26413] setpgid(0, 0) = 0
[pid 26412] +++ killed by SIGHUP +++
[pid 26413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26413] write(3, "1000", 4) = 4
[pid 26413] close(3) = 0
[pid 26413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.397980][T26405] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.436110][T26409] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26413] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26413] close(5) = 0
[pid 26413] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26416 attached
) = 26416
[pid 26413] tkill(26416, SIGSTOP) = 0
[pid 26416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26413, si_uid=0} ---
[pid 26413] exit_group(0 <unfinished ...>
[pid 26416] --- stopped by SIGSTOP ---
[pid 26413] <... exit_group resumed>) = ?
[pid 26413] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26416] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26416] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26417
./strace-static-x86_64: Process 26417 attached
[pid 26417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26417] setpgid(0, 0) = 0
[pid 26417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26417] write(3, "1000", 4) = 4
[pid 26417] close(3) = 0
[pid 26417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26417] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26417] close(5) = 0
[pid 26417] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26420 attached
) = 26420
[pid 26417] tkill(26420, SIGSTOP) = 0
[pid 26417] exit_group(0 <unfinished ...>
[pid 26420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26417, si_uid=0} ---
[pid 26417] <... exit_group resumed>) = ?
[pid 26420] --- stopped by SIGSTOP ---
[pid 26417] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26417, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26420] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 26421 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26421
[pid 26421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26420] +++ killed by SIGHUP +++
[pid 26421] setpgid(0, 0) = 0
[pid 26421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26421] write(3, "1000", 4) = 4
[pid 26421] close(3) = 0
[pid 26421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.464948][T26413] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.493765][T26417] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26421] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26421] close(5) = 0
[pid 26421] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26424 attached
) = 26424
[pid 26421] tkill(26424, SIGSTOP) = 0
[pid 26421] exit_group(0 <unfinished ...>
[pid 26424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26421, si_uid=0} ---
[pid 26421] <... exit_group resumed>) = ?
[pid 26424] --- stopped by SIGSTOP ---
[pid 26421] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26424] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26424] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26425 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26425
[pid 26425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26425] setpgid(0, 0) = 0
[pid 26425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26425] write(3, "1000", 4) = 4
[pid 26425] close(3) = 0
[pid 26425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26425] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26425] close(5) = 0
[pid 26425] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26428 attached
) = 26428
[pid 26425] tkill(26428, SIGSTOP) = 0
[pid 26425] exit_group(0) = ?
[pid 26428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26425, si_uid=0} ---
[pid 26428] --- stopped by SIGSTOP ---
[pid 26425] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26429 attached
, child_tidptr=0x555556f005d0) = 26429
[pid 26429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26429] setpgid(0, 0) = 0
[pid 26428] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26428] +++ killed by SIGHUP +++
[pid 26429] write(3, "1000", 4) = 4
[pid 26429] close(3) = 0
[pid 26429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.521803][T26421] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.551181][T26425] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26429] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26429] close(5) = 0
[pid 26429] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26432 attached
) = 26432
[pid 26429] tkill(26432, SIGSTOP) = 0
[pid 26432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26429, si_uid=0} ---
[pid 26429] exit_group(0) = ?
[pid 26432] --- stopped by SIGSTOP ---
[pid 26429] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26432] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26433 attached
<unfinished ...>
[pid 26432] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26433
[pid 26433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26433] setpgid(0, 0) = 0
[pid 26433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26433] write(3, "1000", 4) = 4
[pid 26433] close(3) = 0
[pid 26433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26433] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26433] close(5) = 0
[pid 26433] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26436 attached
) = 26436
[pid 26433] tkill(26436, SIGSTOP) = 0
[pid 26436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26433, si_uid=0} ---
[pid 26433] exit_group(0 <unfinished ...>
[pid 26436] --- stopped by SIGSTOP ---
[pid 26433] <... exit_group resumed>) = ?
[pid 26433] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26436] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26437
./strace-static-x86_64: Process 26437 attached
[pid 26437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26437] setpgid(0, 0 <unfinished ...>
[pid 26436] +++ killed by SIGHUP +++
[pid 26437] <... setpgid resumed>) = 0
[pid 26437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26437] write(3, "1000", 4) = 4
[pid 26437] close(3) = 0
[pid 26437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.578359][T26429] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.606875][T26433] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26437] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26437] close(5) = 0
[pid 26437] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26440 attached
) = 26440
[pid 26437] tkill(26440, SIGSTOP) = 0
[pid 26437] exit_group(0 <unfinished ...>
[pid 26440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26437, si_uid=0} ---
[pid 26437] <... exit_group resumed>) = ?
[pid 26440] --- stopped by SIGSTOP ---
[pid 26437] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26437, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26440] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26440] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26441 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26441
[pid 26441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26441] setpgid(0, 0) = 0
[pid 26441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26441] write(3, "1000", 4) = 4
[pid 26441] close(3) = 0
[pid 26441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26441] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26441] close(5) = 0
[pid 26441] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26444 attached
) = 26444
[pid 26441] tkill(26444, SIGSTOP) = 0
[pid 26444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26441, si_uid=0} ---
[pid 26441] exit_group(0) = ?
[pid 26444] --- stopped by SIGSTOP ---
[pid 26441] +++ exited with 0 +++
[pid 26444] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26445 attached
<unfinished ...>
[pid 26444] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26445
[pid 26445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26445] setpgid(0, 0) = 0
[pid 26445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26445] write(3, "1000", 4) = 4
[pid 26445] close(3) = 0
[pid 26445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.632386][T26437] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.670445][T26441] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26445] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26445] close(5) = 0
[pid 26445] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26448 attached
) = 26448
[pid 26445] tkill(26448, SIGSTOP) = 0
[pid 26448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26445, si_uid=0} ---
[pid 26445] exit_group(0 <unfinished ...>
[pid 26448] --- stopped by SIGSTOP ---
[pid 26445] <... exit_group resumed>) = ?
[pid 26445] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26448] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26448] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26449 attached
, child_tidptr=0x555556f005d0) = 26449
[pid 26449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26449] setpgid(0, 0) = 0
[pid 26449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26449] write(3, "1000", 4) = 4
[pid 26449] close(3) = 0
[pid 26449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26449] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26449] close(5) = 0
[pid 26449] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26452 attached
) = 26452
[pid 26449] tkill(26452, SIGSTOP) = 0
[pid 26452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26449, si_uid=0} ---
[pid 26449] exit_group(0 <unfinished ...>
[pid 26452] --- stopped by SIGSTOP ---
[pid 26449] <... exit_group resumed>) = ?
[pid 26449] +++ exited with 0 +++
[pid 26452] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26452] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26453 attached
, child_tidptr=0x555556f005d0) = 26453
[pid 26453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26453] setpgid(0, 0) = 0
[pid 26453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26453] write(3, "1000", 4) = 4
[pid 26453] close(3) = 0
[pid 26453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.696524][T26445] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.724265][T26449] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26453] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26453] close(5) = 0
[pid 26453] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26456 attached
) = 26456
[pid 26453] tkill(26456, SIGSTOP) = 0
[pid 26456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26453, si_uid=0} ---
[pid 26453] exit_group(0) = ?
[pid 26456] --- stopped by SIGSTOP ---
[pid 26453] +++ exited with 0 +++
[pid 26456] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26453, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26457 attached
<unfinished ...>
[pid 26456] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26457
[pid 26457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26457] setpgid(0, 0) = 0
[pid 26457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26457] write(3, "1000", 4) = 4
[pid 26457] close(3) = 0
[pid 26457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26457] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26457] close(5) = 0
[pid 26457] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26460 attached
) = 26460
[pid 26457] tkill(26460, SIGSTOP) = 0
[pid 26457] exit_group(0) = ?
[pid 26460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26457, si_uid=0} ---
[pid 26460] --- stopped by SIGSTOP ---
[pid 26457] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26457, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26460] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26460] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26461 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26461
[pid 26461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26461] setpgid(0, 0) = 0
[pid 26461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26461] write(3, "1000", 4) = 4
[pid 26461] close(3) = 0
[pid 26461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.750315][T26453] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.777629][T26457] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26461] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26461] close(5) = 0
[pid 26461] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26464 attached
) = 26464
[pid 26461] tkill(26464, SIGSTOP) = 0
[pid 26464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26461, si_uid=0} ---
[pid 26461] exit_group(0 <unfinished ...>
[pid 26464] --- stopped by SIGSTOP ---
[pid 26461] <... exit_group resumed>) = ?
[pid 26461] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26464] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26464] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26465 attached
, child_tidptr=0x555556f005d0) = 26465
[pid 26465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26465] setpgid(0, 0) = 0
[pid 26465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26465] write(3, "1000", 4) = 4
[pid 26465] close(3) = 0
[pid 26465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26465] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26465] close(5) = 0
[pid 26465] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26468 attached
) = 26468
[pid 26465] tkill(26468, SIGSTOP) = 0
[pid 26468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26465, si_uid=0} ---
[pid 26465] exit_group(0 <unfinished ...>
[pid 26468] --- stopped by SIGSTOP ---
[pid 26465] <... exit_group resumed>) = ?
[pid 26465] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26468] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26469 attached
<unfinished ...>
[pid 26468] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26469
[pid 26469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26469] setpgid(0, 0) = 0
[pid 26469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26469] write(3, "1000", 4) = 4
[pid 26469] close(3) = 0
[pid 26469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.805179][T26461] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.833432][T26465] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26469] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26469] close(5) = 0
[pid 26469] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26472 attached
) = 26472
[pid 26469] tkill(26472, SIGSTOP) = 0
[pid 26472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26469, si_uid=0} ---
[pid 26469] exit_group(0) = ?
[pid 26472] --- stopped by SIGSTOP ---
[pid 26469] +++ exited with 0 +++
[pid 26472] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26473 attached
<unfinished ...>
[pid 26472] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26473
[pid 26473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26473] setpgid(0, 0) = 0
[pid 26473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26473] write(3, "1000", 4) = 4
[pid 26473] close(3) = 0
[pid 26473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26473] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26473] close(5) = 0
[pid 26473] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26476 attached
) = 26476
[pid 26473] tkill(26476, SIGSTOP) = 0
[pid 26476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26473, si_uid=0} ---
[pid 26473] exit_group(0 <unfinished ...>
[pid 26476] --- stopped by SIGSTOP ---
[pid 26473] <... exit_group resumed>) = ?
[pid 26473] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26473, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26476] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26476] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26477 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26477
[pid 26477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26477] setpgid(0, 0) = 0
[pid 26477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26477] write(3, "1000", 4) = 4
[pid 26477] close(3) = 0
[pid 26477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.857956][T26469] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.883807][T26473] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26477] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26477] close(5) = 0
[pid 26477] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26480 attached
) = 26480
[pid 26477] tkill(26480, SIGSTOP) = 0
[pid 26480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26477, si_uid=0} ---
[pid 26477] exit_group(0) = ?
[pid 26480] --- stopped by SIGSTOP ---
[pid 26477] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26480] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26481 attached
, child_tidptr=0x555556f005d0) = 26481
[pid 26480] +++ killed by SIGHUP +++
[pid 26481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26481] setpgid(0, 0) = 0
[pid 26481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26481] write(3, "1000", 4) = 4
[pid 26481] close(3) = 0
[pid 26481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.924035][T26477] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26481] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26481] close(5) = 0
[pid 26481] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26484 attached
) = 26484
[pid 26481] tkill(26484, SIGSTOP) = 0
[pid 26484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26481, si_uid=0} ---
[pid 26481] exit_group(0 <unfinished ...>
[pid 26484] --- stopped by SIGSTOP ---
[pid 26481] <... exit_group resumed>) = ?
[pid 26481] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26484] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26485 attached
, child_tidptr=0x555556f005d0) = 26485
[pid 26485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26485] setpgid(0, 0 <unfinished ...>
[pid 26484] +++ killed by SIGHUP +++
[pid 26485] <... setpgid resumed>) = 0
[pid 26485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26485] write(3, "1000", 4) = 4
[pid 26485] close(3) = 0
[pid 26485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26485] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26485] close(5) = 0
[pid 26485] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26488 attached
) = 26488
[pid 26485] tkill(26488, SIGSTOP) = 0
[pid 26488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26485, si_uid=0} ---
[pid 26485] exit_group(0) = ?
[pid 26488] --- stopped by SIGSTOP ---
[pid 26485] +++ exited with 0 +++
[pid 26488] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26485, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26489 attached
<unfinished ...>
[pid 26488] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26489
[pid 26489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26489] setpgid(0, 0) = 0
[pid 26489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26489] write(3, "1000", 4) = 4
[pid 26489] close(3) = 0
[pid 26489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 206.967281][T26481] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.995096][T26485] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26489] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26489] close(5) = 0
[pid 26489] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26492 attached
) = 26492
[pid 26489] tkill(26492, SIGSTOP) = 0
[pid 26492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26489, si_uid=0} ---
[pid 26489] exit_group(0 <unfinished ...>
[pid 26492] --- stopped by SIGSTOP ---
[pid 26489] <... exit_group resumed>) = ?
[pid 26489] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26492] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 26492] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26493
./strace-static-x86_64: Process 26493 attached
[pid 26493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26493] setpgid(0, 0) = 0
[pid 26493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26493] write(3, "1000", 4) = 4
[pid 26493] close(3) = 0
[pid 26493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26493] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26493] close(5) = 0
[pid 26493] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26496 attached
) = 26496
[pid 26493] tkill(26496, SIGSTOP <unfinished ...>
[pid 26496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26493, si_uid=0} ---
[pid 26493] <... tkill resumed>) = 0
[pid 26496] --- stopped by SIGSTOP ---
[pid 26493] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26496, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26493] exit_group(0) = ?
[pid 26493] +++ exited with 0 +++
[pid 26496] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26496] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26497
./strace-static-x86_64: Process 26497 attached
[pid 26497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26497] setpgid(0, 0) = 0
[pid 26497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26497] write(3, "1000", 4) = 4
[pid 26497] close(3) = 0
[pid 26497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.019357][T26489] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.049919][T26493] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26497] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26497] close(5) = 0
[pid 26497] clone(child_stack=NULL, flags=0) = 26500
[pid 26497] tkill(26500, SIGSTOP) = 0
./strace-static-x86_64: Process 26500 attached
[pid 26497] exit_group(0) = ?
[pid 26500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26497, si_uid=0} ---
[pid 26500] --- stopped by SIGSTOP ---
[pid 26497] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26501
./strace-static-x86_64: Process 26501 attached
[pid 26501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26501] setpgid(0, 0) = 0
[pid 26501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26501] write(3, "1000", 4) = 4
[pid 26501] close(3) = 0
[pid 26501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26501] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26501] close(5) = 0
[pid 26501] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26504 attached
) = 26504
[pid 26501] tkill(26504, SIGSTOP) = 0
[pid 26504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26501, si_uid=0} ---
[pid 26501] exit_group(0 <unfinished ...>
[pid 26504] --- stopped by SIGSTOP ---
[pid 26501] <... exit_group resumed>) = ?
[pid 26501] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26501, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26504] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26504] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26505
./strace-static-x86_64: Process 26505 attached
[pid 26505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26505] setpgid(0, 0) = 0
[pid 26505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26505] write(3, "1000", 4) = 4
[pid 26505] close(3) = 0
[pid 26505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.079153][T26497] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.107900][T26501] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26505] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26505] close(5) = 0
[pid 26505] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26508 attached
) = 26508
[pid 26505] tkill(26508, SIGSTOP) = 0
[pid 26508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26505, si_uid=0} ---
[pid 26505] exit_group(0 <unfinished ...>
[pid 26508] --- stopped by SIGSTOP ---
[pid 26505] <... exit_group resumed>) = ?
[pid 26505] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26505, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26508] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26509
[pid 26508] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26509 attached
[pid 26509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26509] setpgid(0, 0) = 0
[pid 26509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26509] write(3, "1000", 4) = 4
[pid 26509] close(3) = 0
[pid 26509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26509] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26509] close(5) = 0
[pid 26509] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26512 attached
) = 26512
[pid 26509] tkill(26512, SIGSTOP) = 0
[pid 26509] exit_group(0 <unfinished ...>
[pid 26512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26509, si_uid=0} ---
[pid 26509] <... exit_group resumed>) = ?
[pid 26512] --- stopped by SIGSTOP ---
[pid 26509] +++ exited with 0 +++
[pid 26512] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26512] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26513
./strace-static-x86_64: Process 26513 attached
[pid 26513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26513] setpgid(0, 0) = 0
[pid 26513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26513] write(3, "1000", 4) = 4
[pid 26513] close(3) = 0
[pid 26513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.136755][T26505] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.165886][T26509] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26513] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26513] close(5) = 0
[pid 26513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26516 attached
) = 26516
[pid 26513] tkill(26516, SIGSTOP) = 0
[pid 26516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26513, si_uid=0} ---
[pid 26516] --- stopped by SIGSTOP ---
[pid 26513] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26516, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26513] exit_group(0) = ?
[pid 26513] +++ exited with 0 +++
[pid 26516] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26517 attached
, child_tidptr=0x555556f005d0) = 26517
[pid 26516] +++ killed by SIGHUP +++
[pid 26517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26517] setpgid(0, 0) = 0
[pid 26517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26517] write(3, "1000", 4) = 4
[pid 26517] close(3) = 0
[pid 26517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26517] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26517] close(5) = 0
[pid 26517] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26520 attached
) = 26520
[pid 26517] tkill(26520, SIGSTOP) = 0
[pid 26520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26517, si_uid=0} ---
[pid 26520] --- stopped by SIGSTOP ---
[pid 26517] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26520, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26517] exit_group(0) = ?
[pid 26517] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26517, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26520] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26521
./strace-static-x86_64: Process 26521 attached
[pid 26520] +++ killed by SIGHUP +++
[pid 26521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26521] setpgid(0, 0) = 0
[pid 26521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26521] write(3, "1000", 4) = 4
[pid 26521] close(3) = 0
[pid 26521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.198555][T26513] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.238481][T26517] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26521] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26521] close(5) = 0
[pid 26521] clone(child_stack=NULL, flags=0) = 26524
./strace-static-x86_64: Process 26524 attached
[pid 26521] tkill(26524, SIGSTOP) = 0
[pid 26521] exit_group(0) = ?
[pid 26524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26521, si_uid=0} ---
[pid 26521] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26525 attached
, child_tidptr=0x555556f005d0) = 26525
[pid 26525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26525] setpgid(0, 0) = 0
[pid 26525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26525] write(3, "1000", 4) = 4
[pid 26525] close(3 <unfinished ...>
[pid 26524] --- stopped by SIGSTOP ---
[pid 26525] <... close resumed>) = 0
[pid 26525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26525] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26525] close(5) = 0
[pid 26525] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26528 attached
) = 26528
[pid 26525] tkill(26528, SIGSTOP) = 0
[pid 26528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26525, si_uid=0} ---
[pid 26525] exit_group(0 <unfinished ...>
[pid 26528] --- stopped by SIGSTOP ---
[pid 26525] <... exit_group resumed>) = ?
[pid 26525] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26528] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26528] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26529
./strace-static-x86_64: Process 26529 attached
[pid 26529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26529] setpgid(0, 0) = 0
[pid 26529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26529] write(3, "1000", 4) = 4
[pid 26529] close(3) = 0
[pid 26529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.273488][T26521] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.301098][T26525] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26529] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26529] close(5) = 0
[pid 26529] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26532 attached
) = 26532
[pid 26529] tkill(26532, SIGSTOP) = 0
[pid 26532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26529, si_uid=0} ---
[pid 26529] exit_group(0 <unfinished ...>
[pid 26532] --- stopped by SIGSTOP ---
[pid 26529] <... exit_group resumed>) = ?
[pid 26529] +++ exited with 0 +++
[pid 26532] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26529, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26533
./strace-static-x86_64: Process 26533 attached
[pid 26533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26533] setpgid(0, 0) = 0
[pid 26533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26532] +++ killed by SIGHUP +++
[pid 26533] <... openat resumed>) = 3
[pid 26533] write(3, "1000", 4) = 4
[pid 26533] close(3) = 0
[pid 26533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26533] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26533] close(5) = 0
[pid 26533] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26536 attached
) = 26536
[pid 26533] tkill(26536, SIGSTOP) = 0
[pid 26536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26533, si_uid=0} ---
[pid 26533] exit_group(0) = ?
[pid 26536] --- stopped by SIGSTOP ---
[pid 26533] +++ exited with 0 +++
[pid 26536] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26533, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26536] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26537
./strace-static-x86_64: Process 26537 attached
[pid 26537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26537] setpgid(0, 0) = 0
[pid 26537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26537] write(3, "1000", 4) = 4
[pid 26537] close(3) = 0
[pid 26537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.335454][T26529] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.365651][T26533] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26537] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26537] close(5) = 0
[pid 26537] clone(child_stack=NULL, flags=0) = 26540
[pid 26537] tkill(26540, SIGSTOP) = 0
./strace-static-x86_64: Process 26540 attached
[pid 26537] exit_group(0) = ?
[pid 26540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26537, si_uid=0} ---
[pid 26537] +++ exited with 0 +++
[pid 26540] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26537, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26541
./strace-static-x86_64: Process 26541 attached
[pid 26541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26541] setpgid(0, 0) = 0
[pid 26541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26541] write(3, "1000", 4) = 4
[pid 26541] close(3) = 0
[pid 26541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26541] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26541] close(5) = 0
[pid 26541] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26544 attached
) = 26544
[pid 26541] tkill(26544, SIGSTOP) = 0
[pid 26541] exit_group(0 <unfinished ...>
[pid 26544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26541, si_uid=0} ---
[pid 26541] <... exit_group resumed>) = ?
[pid 26544] --- stopped by SIGSTOP ---
[pid 26541] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26544] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26544] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26545 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26545
[pid 26545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26545] setpgid(0, 0) = 0
[pid 26545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26545] write(3, "1000", 4) = 4
[pid 26545] close(3) = 0
[pid 26545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.394756][T26537] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.425372][T26541] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26545] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26545] close(5) = 0
[pid 26545] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26548 attached
) = 26548
[pid 26545] tkill(26548, SIGSTOP) = 0
[pid 26548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26545, si_uid=0} ---
[pid 26545] exit_group(0 <unfinished ...>
[pid 26548] --- stopped by SIGSTOP ---
[pid 26545] <... exit_group resumed>) = ?
[pid 26545] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26548] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26549 attached
<unfinished ...>
[pid 26548] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26549
[pid 26549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26549] setpgid(0, 0) = 0
[pid 26549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26549] write(3, "1000", 4) = 4
[pid 26549] close(3) = 0
[pid 26549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26549] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26549] close(5) = 0
[pid 26549] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26552 attached
) = 26552
[pid 26549] tkill(26552, SIGSTOP) = 0
[pid 26552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26549, si_uid=0} ---
[pid 26549] exit_group(0) = ?
[pid 26552] --- stopped by SIGSTOP ---
[pid 26549] +++ exited with 0 +++
[pid 26552] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26549, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26552] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26553 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26553
[pid 26553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26553] setpgid(0, 0) = 0
[pid 26553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26553] write(3, "1000", 4) = 4
[pid 26553] close(3) = 0
[pid 26553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.452029][T26545] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.488399][T26549] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26553] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26553] close(5) = 0
[pid 26553] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26556 attached
) = 26556
[pid 26553] tkill(26556, SIGSTOP) = 0
[pid 26553] exit_group(0) = ?
[pid 26553] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26553, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26553, si_uid=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26556] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26557
./strace-static-x86_64: Process 26557 attached
[pid 26557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26557] setpgid(0, 0) = 0
[pid 26557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26557] write(3, "1000", 4) = 4
[pid 26557] close(3) = 0
[pid 26557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26557] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26557] close(5) = 0
[pid 26557] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26560 attached
) = 26560
[pid 26557] tkill(26560, SIGSTOP) = 0
[pid 26560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26557, si_uid=0} ---
[pid 26557] exit_group(0) = ?
[pid 26560] --- stopped by SIGSTOP ---
[pid 26557] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26560] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26561 attached
, child_tidptr=0x555556f005d0) = 26561
[pid 26561] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26560] +++ killed by SIGHUP +++
[pid 26561] <... prctl resumed>) = 0
[pid 26561] setpgid(0, 0) = 0
[pid 26561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26561] write(3, "1000", 4) = 4
[pid 26561] close(3) = 0
[pid 26561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.527428][T26553] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.556564][T26557] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26561] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26561] close(5) = 0
[pid 26561] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26564 attached
) = 26564
[pid 26561] tkill(26564, SIGSTOP) = 0
[pid 26561] exit_group(0 <unfinished ...>
[pid 26564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26561, si_uid=0} ---
[pid 26561] <... exit_group resumed>) = ?
[pid 26564] --- stopped by SIGSTOP ---
[pid 26561] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26561, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26564] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26564] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26565
./strace-static-x86_64: Process 26565 attached
[pid 26565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26565] setpgid(0, 0) = 0
[pid 26565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26565] write(3, "1000", 4) = 4
[pid 26565] close(3) = 0
[pid 26565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26565] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26565] close(5) = 0
[pid 26565] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26568 attached
) = 26568
[pid 26565] tkill(26568, SIGSTOP) = 0
[pid 26565] exit_group(0 <unfinished ...>
[pid 26568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26565, si_uid=0} ---
[pid 26565] <... exit_group resumed>) = ?
[pid 26568] --- stopped by SIGSTOP ---
[pid 26565] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26565, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26568] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26568] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26569 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26569
[pid 26569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26569] setpgid(0, 0) = 0
[pid 26569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26569] write(3, "1000", 4) = 4
[pid 26569] close(3) = 0
[pid 26569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.582837][T26561] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.613403][T26565] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26569] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26569] close(5) = 0
[pid 26569] clone(child_stack=NULL, flags=0) = 26572
[pid 26569] tkill(26572, SIGSTOP) = 0
./strace-static-x86_64: Process 26572 attached
[pid 26569] exit_group(0) = ?
[pid 26572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26569, si_uid=0} ---
[pid 26569] +++ exited with 0 +++
[pid 26572] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26569, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26573 attached
, child_tidptr=0x555556f005d0) = 26573
[pid 26573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26573] setpgid(0, 0) = 0
[pid 26573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26573] write(3, "1000", 4) = 4
[pid 26573] close(3) = 0
[pid 26573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26573] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26573] close(5) = 0
[pid 26573] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26576 attached
) = 26576
[pid 26573] tkill(26576, SIGSTOP) = 0
[pid 26576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26573, si_uid=0} ---
[pid 26576] --- stopped by SIGSTOP ---
[pid 26573] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26576, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26573] exit_group(0) = ?
[pid 26573] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26576] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26577 attached
<unfinished ...>
[pid 26576] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26577
[pid 26577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26577] setpgid(0, 0) = 0
[pid 26577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26577] write(3, "1000", 4) = 4
[pid 26577] close(3) = 0
[pid 26577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.649960][T26569] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.675142][T26573] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26577] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26577] close(5) = 0
[pid 26577] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26580 attached
) = 26580
[pid 26577] tkill(26580, SIGSTOP) = 0
[pid 26580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26577, si_uid=0} ---
[pid 26577] exit_group(0) = ?
[pid 26580] --- stopped by SIGSTOP ---
[pid 26577] +++ exited with 0 +++
[pid 26580] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26577, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26581 attached
<unfinished ...>
[pid 26580] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26581
[pid 26581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26581] setpgid(0, 0) = 0
[pid 26581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26581] write(3, "1000", 4) = 4
[pid 26581] close(3) = 0
[pid 26581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26581] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26581] close(5) = 0
[pid 26581] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26584 attached
) = 26584
[pid 26581] tkill(26584, SIGSTOP) = 0
[pid 26584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26581, si_uid=0} ---
[pid 26584] --- stopped by SIGSTOP ---
[pid 26581] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26584, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26581] exit_group(0) = ?
[pid 26581] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26581, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26584] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26584] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26585
./strace-static-x86_64: Process 26585 attached
[pid 26585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26585] setpgid(0, 0) = 0
[pid 26585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26585] write(3, "1000", 4) = 4
[pid 26585] close(3) = 0
[pid 26585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.701712][T26577] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.726504][T26581] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26585] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26585] close(5) = 0
[pid 26585] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26588 attached
) = 26588
[pid 26585] tkill(26588, SIGSTOP) = 0
[pid 26588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26585, si_uid=0} ---
[pid 26588] --- stopped by SIGSTOP ---
[pid 26585] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26588, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26585] exit_group(0) = ?
[pid 26585] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26585, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26588] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26588] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26589
./strace-static-x86_64: Process 26589 attached
[pid 26589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26589] setpgid(0, 0) = 0
[pid 26589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26589] write(3, "1000", 4) = 4
[pid 26589] close(3) = 0
[pid 26589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26589] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26589] close(5) = 0
[pid 26589] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26592 attached
) = 26592
[pid 26589] tkill(26592, SIGSTOP) = 0
[pid 26592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26589, si_uid=0} ---
[pid 26589] exit_group(0 <unfinished ...>
[pid 26592] --- stopped by SIGSTOP ---
[pid 26589] <... exit_group resumed>) = ?
[pid 26589] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26592] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26593 attached
<unfinished ...>
[pid 26592] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26593
[pid 26593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26593] setpgid(0, 0) = 0
[pid 26593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26593] write(3, "1000", 4) = 4
[pid 26593] close(3) = 0
[pid 26593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.757711][T26585] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.792543][T26589] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26593] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26593] close(5) = 0
[pid 26593] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26596 attached
) = 26596
[pid 26593] tkill(26596, SIGSTOP) = 0
[pid 26596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26593, si_uid=0} ---
[pid 26596] --- stopped by SIGSTOP ---
[pid 26593] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26596, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26593] exit_group(0) = ?
[pid 26593] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26596] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26597 attached
<unfinished ...>
[pid 26596] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26597
[pid 26597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26597] setpgid(0, 0) = 0
[pid 26597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26597] write(3, "1000", 4) = 4
[pid 26597] close(3) = 0
[pid 26597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26597] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26597] close(5) = 0
[pid 26597] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26600 attached
) = 26600
[pid 26597] tkill(26600, SIGSTOP) = 0
[pid 26597] exit_group(0 <unfinished ...>
[pid 26600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26597, si_uid=0} ---
[pid 26597] <... exit_group resumed>) = ?
[pid 26600] --- stopped by SIGSTOP ---
[pid 26597] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26600] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26601 attached
<unfinished ...>
[pid 26600] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26601
[pid 26601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26601] setpgid(0, 0) = 0
[pid 26601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26601] write(3, "1000", 4) = 4
[pid 26601] close(3) = 0
[pid 26601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.818916][T26593] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.849613][T26597] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26601] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26601] close(5) = 0
[pid 26601] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26604 attached
) = 26604
[pid 26601] tkill(26604, SIGSTOP) = 0
[pid 26604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26601, si_uid=0} ---
[pid 26601] exit_group(0 <unfinished ...>
[pid 26604] --- stopped by SIGSTOP ---
[pid 26601] <... exit_group resumed>) = ?
[pid 26601] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26604] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26605 attached
<unfinished ...>
[pid 26604] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26605
[pid 26605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26605] setpgid(0, 0) = 0
[pid 26605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26605] write(3, "1000", 4) = 4
[pid 26605] close(3) = 0
[pid 26605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26605] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26605] close(5) = 0
[pid 26605] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26608 attached
) = 26608
[pid 26605] tkill(26608, SIGSTOP <unfinished ...>
[pid 26608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26605, si_uid=0} ---
[pid 26605] <... tkill resumed>) = 0
[pid 26605] exit_group(0 <unfinished ...>
[pid 26608] --- stopped by SIGSTOP ---
[pid 26605] <... exit_group resumed>) = ?
[pid 26605] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26605, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26608] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26608] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26609
./strace-static-x86_64: Process 26609 attached
[pid 26609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26609] setpgid(0, 0) = 0
[pid 26609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26609] write(3, "1000", 4) = 4
[pid 26609] close(3) = 0
[pid 26609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.874657][T26601] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.900865][T26605] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26609] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26609] close(5) = 0
[pid 26609] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26612 attached
) = 26612
[pid 26609] tkill(26612, SIGSTOP) = 0
[pid 26612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26609, si_uid=0} ---
[pid 26612] --- stopped by SIGSTOP ---
[pid 26609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26612, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26609] exit_group(0) = ?
[pid 26609] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26609, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26612] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26612] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26613 attached
, child_tidptr=0x555556f005d0) = 26613
[pid 26613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26613] setpgid(0, 0) = 0
[pid 26613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26613] write(3, "1000", 4) = 4
[pid 26613] close(3) = 0
[pid 26613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26613] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26613] close(5) = 0
[pid 26613] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26616 attached
) = 26616
[pid 26613] tkill(26616, SIGSTOP) = 0
[pid 26616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26613, si_uid=0} ---
[pid 26613] exit_group(0 <unfinished ...>
[pid 26616] --- stopped by SIGSTOP ---
[pid 26613] <... exit_group resumed>) = ?
[pid 26613] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26613, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26616] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26616] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26617
./strace-static-x86_64: Process 26617 attached
[pid 26617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26617] setpgid(0, 0) = 0
[pid 26617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26617] write(3, "1000", 4) = 4
[pid 26617] close(3) = 0
[pid 26617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.931282][T26609] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.964745][T26613] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26617] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26617] close(5) = 0
[pid 26617] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26620 attached
) = 26620
[pid 26617] tkill(26620, SIGSTOP) = 0
[pid 26620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26617, si_uid=0} ---
[pid 26617] exit_group(0) = ?
[pid 26620] --- stopped by SIGSTOP ---
[pid 26617] +++ exited with 0 +++
[pid 26620] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26617, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26620] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26621
./strace-static-x86_64: Process 26621 attached
[pid 26621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26621] setpgid(0, 0) = 0
[pid 26621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26621] write(3, "1000", 4) = 4
[pid 26621] close(3) = 0
[pid 26621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26621] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26621] close(5) = 0
[pid 26621] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26624 attached
) = 26624
[pid 26621] tkill(26624, SIGSTOP) = 0
[pid 26624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26621, si_uid=0} ---
[pid 26624] --- stopped by SIGSTOP ---
[pid 26621] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26624, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26621] exit_group(0) = ?
[pid 26621] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26621, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26624] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26625
[pid 26624] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26625 attached
[pid 26625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26625] setpgid(0, 0) = 0
[pid 26625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26625] write(3, "1000", 4) = 4
[pid 26625] close(3) = 0
[pid 26625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 207.998521][T26617] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.033762][T26621] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26625] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26625] close(5) = 0
[pid 26625] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26628 attached
) = 26628
[pid 26625] tkill(26628, SIGSTOP) = 0
[pid 26628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26625, si_uid=0} ---
[pid 26625] exit_group(0 <unfinished ...>
[pid 26628] --- stopped by SIGSTOP ---
[pid 26625] <... exit_group resumed>) = ?
[pid 26625] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26625, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26628] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26629 attached
<unfinished ...>
[pid 26628] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26629
[pid 26629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26629] setpgid(0, 0) = 0
[pid 26629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26629] write(3, "1000", 4) = 4
[pid 26629] close(3) = 0
[pid 26629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26629] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26629] close(5) = 0
[pid 26629] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26632 attached
) = 26632
[pid 26629] tkill(26632, SIGSTOP) = 0
[pid 26629] exit_group(0 <unfinished ...>
[pid 26632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26629, si_uid=0} ---
[pid 26629] <... exit_group resumed>) = ?
[pid 26629] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26629, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26632] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26633
./strace-static-x86_64: Process 26633 attached
[pid 26633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26633] setpgid(0, 0) = 0
[pid 26633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26633] write(3, "1000", 4) = 4
[pid 26633] close(3) = 0
[pid 26633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.070414][T26625] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.097064][T26629] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26633] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26633] close(5) = 0
[pid 26633] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26636 attached
) = 26636
[pid 26633] tkill(26636, SIGSTOP) = 0
[pid 26636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26633, si_uid=0} ---
[pid 26636] --- stopped by SIGSTOP ---
[pid 26633] exit_group(0) = ?
[pid 26633] +++ exited with 0 +++
[pid 26636] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26633, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26636] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26637 attached
, child_tidptr=0x555556f005d0) = 26637
[pid 26637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26637] setpgid(0, 0) = 0
[pid 26637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26637] write(3, "1000", 4) = 4
[pid 26637] close(3) = 0
[pid 26637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26637] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26637] close(5) = 0
[pid 26637] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26640 attached
) = 26640
[pid 26637] tkill(26640, SIGSTOP) = 0
[pid 26640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26637, si_uid=0} ---
[pid 26637] exit_group(0 <unfinished ...>
[pid 26640] --- stopped by SIGSTOP ---
[pid 26637] <... exit_group resumed>) = ?
[pid 26637] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26640] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26640] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26641 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26641
[pid 26641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26641] setpgid(0, 0) = 0
[pid 26641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26641] write(3, "1000", 4) = 4
[pid 26641] close(3) = 0
[pid 26641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.123811][T26633] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.153569][T26637] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26641] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26641] close(5) = 0
[pid 26641] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26644 attached
) = 26644
[pid 26641] tkill(26644, SIGSTOP) = 0
[pid 26641] exit_group(0) = ?
[pid 26644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26641, si_uid=0} ---
[pid 26641] +++ exited with 0 +++
[pid 26644] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26645 attached
, child_tidptr=0x555556f005d0) = 26645
[pid 26645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26645] setpgid(0, 0) = 0
[pid 26645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26645] write(3, "1000", 4) = 4
[pid 26645] close(3) = 0
[pid 26645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26645] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26645] close(5) = 0
[pid 26645] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26648 attached
) = 26648
[pid 26645] tkill(26648, SIGSTOP) = 0
[pid 26648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26645, si_uid=0} ---
[pid 26648] --- stopped by SIGSTOP ---
[pid 26645] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26648, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26645] exit_group(0) = ?
[pid 26645] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26645, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26648] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26648] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26649
./strace-static-x86_64: Process 26649 attached
[pid 26649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26649] setpgid(0, 0) = 0
[pid 26649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26649] write(3, "1000", 4) = 4
[pid 26649] close(3) = 0
[pid 26649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.180224][T26641] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.207950][T26645] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26649] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26649] close(5) = 0
[pid 26649] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26652 attached
) = 26652
[pid 26649] tkill(26652, SIGSTOP) = 0
[pid 26649] exit_group(0 <unfinished ...>
[pid 26652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26649, si_uid=0} ---
[pid 26649] <... exit_group resumed>) = ?
[pid 26652] --- stopped by SIGSTOP ---
[pid 26649] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26652] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26652] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26653 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26653
[pid 26653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26653] setpgid(0, 0) = 0
[pid 26653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26653] write(3, "1000", 4) = 4
[pid 26653] close(3) = 0
[pid 26653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26653] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26653] close(5) = 0
[pid 26653] clone(child_stack=NULL, flags=0) = 26656
[pid 26653] tkill(26656, SIGSTOP./strace-static-x86_64: Process 26656 attached
) = 0
[pid 26656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26653, si_uid=0} ---
[pid 26653] exit_group(0) = ?
[pid 26656] --- stopped by SIGSTOP ---
[pid 26653] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26653, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 26656] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26657 attached
, child_tidptr=0x555556f005d0) = 26657
[pid 26657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26656] +++ killed by SIGHUP +++
[pid 26657] setpgid(0, 0) = 0
[pid 26657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26657] write(3, "1000", 4) = 4
[pid 26657] close(3) = 0
[pid 26657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.240223][T26649] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.269319][T26653] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26657] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26657] close(5) = 0
[pid 26657] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26660 attached
) = 26660
[pid 26657] tkill(26660, SIGSTOP) = 0
[pid 26657] exit_group(0 <unfinished ...>
[pid 26660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26657, si_uid=0} ---
[pid 26657] <... exit_group resumed>) = ?
[pid 26660] --- stopped by SIGSTOP ---
[pid 26657] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26660] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26660] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26661
./strace-static-x86_64: Process 26661 attached
[pid 26661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26661] setpgid(0, 0) = 0
[pid 26661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26661] write(3, "1000", 4) = 4
[pid 26661] close(3) = 0
[pid 26661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26661] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26661] close(5) = 0
[pid 26661] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26664 attached
) = 26664
[pid 26661] tkill(26664, SIGSTOP) = 0
[pid 26661] exit_group(0 <unfinished ...>
[pid 26664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26661, si_uid=0} ---
[pid 26661] <... exit_group resumed>) = ?
[pid 26664] --- stopped by SIGSTOP ---
[pid 26661] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26661, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26664] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26664] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26665 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26665
[pid 26665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26665] setpgid(0, 0) = 0
[pid 26665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26665] write(3, "1000", 4) = 4
[pid 26665] close(3) = 0
[pid 26665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.298906][T26657] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.329360][T26661] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26665] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26665] close(5) = 0
[pid 26665] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26668 attached
) = 26668
[pid 26665] tkill(26668, SIGSTOP) = 0
[pid 26668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26665, si_uid=0} ---
[pid 26665] exit_group(0 <unfinished ...>
[pid 26668] --- stopped by SIGSTOP ---
[pid 26665] <... exit_group resumed>) = ?
[pid 26665] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26665, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26668] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26669 attached
<unfinished ...>
[pid 26668] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26669
[pid 26669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26669] setpgid(0, 0) = 0
[pid 26669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26669] write(3, "1000", 4) = 4
[pid 26669] close(3) = 0
[pid 26669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26669] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26669] close(5) = 0
[pid 26669] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26672 attached
) = 26672
[pid 26669] tkill(26672, SIGSTOP) = 0
[pid 26672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26669, si_uid=0} ---
[pid 26669] exit_group(0 <unfinished ...>
[pid 26672] --- stopped by SIGSTOP ---
[pid 26669] <... exit_group resumed>) = ?
[pid 26669] +++ exited with 0 +++
[pid 26672] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26672] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26673
./strace-static-x86_64: Process 26673 attached
[pid 26673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26673] setpgid(0, 0) = 0
[pid 26673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26673] write(3, "1000", 4) = 4
[pid 26673] close(3) = 0
[pid 26673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.358102][T26665] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.385663][T26669] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26673] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26673] close(5) = 0
[pid 26673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26676 attached
) = 26676
[pid 26673] tkill(26676, SIGSTOP) = 0
[pid 26676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26673, si_uid=0} ---
[pid 26676] --- stopped by SIGSTOP ---
[pid 26673] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26676, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26673] exit_group(0) = ?
[pid 26673] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26676] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26676] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26677 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26677
[pid 26677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26677] setpgid(0, 0) = 0
[pid 26677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26677] write(3, "1000", 4) = 4
[pid 26677] close(3) = 0
[pid 26677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26677] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26677] close(5) = 0
[pid 26677] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26680 attached
) = 26680
[pid 26677] tkill(26680, SIGSTOP) = 0
[pid 26680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26677, si_uid=0} ---
[pid 26677] exit_group(0 <unfinished ...>
[pid 26680] --- stopped by SIGSTOP ---
[pid 26677] <... exit_group resumed>) = ?
[pid 26677] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26680] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26680] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26681 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26681
[pid 26681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26681] setpgid(0, 0) = 0
[pid 26681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26681] write(3, "1000", 4) = 4
[pid 26681] close(3) = 0
[pid 26681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.415012][T26673] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.446609][T26677] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26681] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26681] close(5) = 0
[pid 26681] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26684 attached
) = 26684
[pid 26681] tkill(26684, SIGSTOP) = 0
[pid 26681] exit_group(0 <unfinished ...>
[pid 26684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26681, si_uid=0} ---
[pid 26681] <... exit_group resumed>) = ?
[pid 26684] --- stopped by SIGSTOP ---
[pid 26681] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26681, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26685 attached
, child_tidptr=0x555556f005d0) = 26685
[pid 26684] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26684] +++ killed by SIGHUP +++
[pid 26685] setpgid(0, 0) = 0
[pid 26685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26685] write(3, "1000", 4) = 4
[pid 26685] close(3) = 0
[pid 26685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26685] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26685] close(5) = 0
[pid 26685] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26688 attached
) = 26688
[pid 26685] tkill(26688, SIGSTOP) = 0
[pid 26688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26685, si_uid=0} ---
[pid 26685] exit_group(0) = ?
[pid 26688] --- stopped by SIGSTOP ---
[pid 26685] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26688] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26688] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26689
./strace-static-x86_64: Process 26689 attached
[pid 26689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26689] setpgid(0, 0) = 0
[pid 26689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26689] write(3, "1000", 4) = 4
[pid 26689] close(3) = 0
[pid 26689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.474716][T26681] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.511386][T26685] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26689] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26689] close(5) = 0
[pid 26689] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26692 attached
) = 26692
[pid 26689] tkill(26692, SIGSTOP) = 0
[pid 26692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26689, si_uid=0} ---
[pid 26689] exit_group(0 <unfinished ...>
[pid 26692] --- stopped by SIGSTOP ---
[pid 26689] <... exit_group resumed>) = ?
[pid 26689] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26692] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26693
./strace-static-x86_64: Process 26693 attached
[pid 26692] +++ killed by SIGHUP +++
[pid 26693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26693] setpgid(0, 0) = 0
[pid 26693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26693] write(3, "1000", 4) = 4
[pid 26693] close(3) = 0
[pid 26693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26693] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26693] close(5) = 0
[pid 26693] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26696 attached
) = 26696
[pid 26693] tkill(26696, SIGSTOP) = 0
[pid 26693] exit_group(0 <unfinished ...>
[pid 26696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26693, si_uid=0} ---
[pid 26693] <... exit_group resumed>) = ?
[pid 26696] --- stopped by SIGSTOP ---
[pid 26693] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26693, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26696] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26697 attached
<unfinished ...>
[pid 26696] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26697
[pid 26697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26697] setpgid(0, 0) = 0
[pid 26697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26697] write(3, "1000", 4) = 4
[pid 26697] close(3) = 0
[pid 26697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.541021][T26689] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.570395][T26693] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26697] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26697] close(5) = 0
[pid 26697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26700 attached
) = 26700
[pid 26697] tkill(26700, SIGSTOP) = 0
[pid 26697] exit_group(0 <unfinished ...>
[pid 26700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26697, si_uid=0} ---
[pid 26697] <... exit_group resumed>) = ?
[pid 26700] --- stopped by SIGSTOP ---
[pid 26697] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26700] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26700] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26701
./strace-static-x86_64: Process 26701 attached
[pid 26701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26701] setpgid(0, 0) = 0
[pid 26701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26701] write(3, "1000", 4) = 4
[pid 26701] close(3) = 0
[pid 26701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26701] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26701] close(5) = 0
[pid 26701] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26704 attached
) = 26704
[pid 26701] tkill(26704, SIGSTOP) = 0
[pid 26701] exit_group(0 <unfinished ...>
[pid 26704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26701, si_uid=0} ---
[pid 26704] --- stopped by SIGSTOP ---
[pid 26701] <... exit_group resumed>) = ?
[pid 26701] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26704] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26704] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26705 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26705
[pid 26705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26705] setpgid(0, 0) = 0
[pid 26705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26705] write(3, "1000", 4) = 4
[pid 26705] close(3) = 0
[pid 26705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.608570][T26697] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.641351][T26701] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26705] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26705] close(5) = 0
[pid 26705] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26708 attached
) = 26708
[pid 26705] tkill(26708, SIGSTOP) = 0
[pid 26705] exit_group(0 <unfinished ...>
[pid 26708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26705, si_uid=0} ---
[pid 26708] --- stopped by SIGSTOP ---
[pid 26705] <... exit_group resumed>) = ?
[pid 26705] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26708] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26709 attached
<unfinished ...>
[pid 26708] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26709
[pid 26709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26709] setpgid(0, 0) = 0
[pid 26709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26709] write(3, "1000", 4) = 4
[pid 26709] close(3) = 0
[pid 26709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26709] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26709] close(5) = 0
[pid 26709] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26712 attached
) = 26712
[pid 26709] tkill(26712, SIGSTOP) = 0
[pid 26712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26709, si_uid=0} ---
[pid 26709] exit_group(0) = ?
[pid 26712] --- stopped by SIGSTOP ---
[pid 26709] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26709, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26712] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26712] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26713
./strace-static-x86_64: Process 26713 attached
[pid 26713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26713] setpgid(0, 0) = 0
[pid 26713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26713] write(3, "1000", 4) = 4
[pid 26713] close(3) = 0
[pid 26713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.672292][T26705] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.702189][T26709] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26713] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26713] close(5) = 0
[pid 26713] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26716 attached
) = 26716
[pid 26713] tkill(26716, SIGSTOP) = 0
[pid 26716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26713, si_uid=0} ---
[pid 26713] exit_group(0 <unfinished ...>
[pid 26716] --- stopped by SIGSTOP ---
[pid 26713] <... exit_group resumed>) = ?
[pid 26713] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26713, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26716] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26716] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26717 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26717
[pid 26717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26717] setpgid(0, 0) = 0
[pid 26717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26717] write(3, "1000", 4) = 4
[pid 26717] close(3) = 0
[pid 26717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26717] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26717] close(5) = 0
[pid 26717] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26720 attached
) = 26720
[pid 26717] tkill(26720, SIGSTOP) = 0
[pid 26720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26717, si_uid=0} ---
[pid 26717] exit_group(0) = ?
[pid 26720] --- stopped by SIGSTOP ---
[pid 26717] +++ exited with 0 +++
[pid 26720] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26717, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26721 attached
, child_tidptr=0x555556f005d0) = 26721
[pid 26721] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26720] +++ killed by SIGHUP +++
[pid 26721] <... prctl resumed>) = 0
[pid 26721] setpgid(0, 0) = 0
[pid 26721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26721] write(3, "1000", 4) = 4
[pid 26721] close(3) = 0
[pid 26721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.738680][T26713] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.767849][T26717] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26721] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26721] close(5) = 0
[pid 26721] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26724 attached
) = 26724
[pid 26721] tkill(26724, SIGSTOP) = 0
[pid 26721] exit_group(0) = ?
[pid 26724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26721, si_uid=0} ---
[pid 26721] +++ exited with 0 +++
[pid 26724] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26725 attached
, child_tidptr=0x555556f005d0) = 26725
[pid 26725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26725] setpgid(0, 0) = 0
[pid 26725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26725] write(3, "1000", 4) = 4
[pid 26725] close(3) = 0
[pid 26725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26725] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26725] close(5) = 0
[pid 26725] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26728 attached
) = 26728
[pid 26725] tkill(26728, SIGSTOP) = 0
[pid 26728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26725, si_uid=0} ---
[pid 26725] exit_group(0 <unfinished ...>
[pid 26728] --- stopped by SIGSTOP ---
[pid 26725] <... exit_group resumed>) = ?
[pid 26725] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26728] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26728] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26729 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26729
[pid 26729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26729] setpgid(0, 0) = 0
[pid 26729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26729] write(3, "1000", 4) = 4
[pid 26729] close(3) = 0
[pid 26729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.809975][T26721] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.839686][T26725] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26729] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26729] close(5) = 0
[pid 26729] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26732 attached
) = 26732
[pid 26729] tkill(26732, SIGSTOP) = 0
[pid 26729] exit_group(0) = ?
[pid 26732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26729, si_uid=0} ---
[pid 26729] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26729, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26732] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26733
./strace-static-x86_64: Process 26733 attached
[pid 26733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26733] setpgid(0, 0) = 0
[pid 26733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26733] write(3, "1000", 4) = 4
[pid 26733] close(3) = 0
[pid 26733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26733] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26733] close(5) = 0
[pid 26733] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26736 attached
) = 26736
[pid 26733] tkill(26736, SIGSTOP) = 0
[pid 26733] exit_group(0) = ?
[pid 26736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26733, si_uid=0} ---
[pid 26733] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26736] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26737 attached
, child_tidptr=0x555556f005d0) = 26737
[pid 26737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26737] setpgid(0, 0) = 0
[pid 26737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26737] write(3, "1000", 4) = 4
[pid 26737] close(3) = 0
[pid 26737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.868107][T26729] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.902594][T26733] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26737] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26737] close(5) = 0
[pid 26737] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26740 attached
) = 26740
[pid 26737] tkill(26740, SIGSTOP) = 0
[pid 26740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26737, si_uid=0} ---
[pid 26737] exit_group(0 <unfinished ...>
[pid 26740] --- stopped by SIGSTOP ---
[pid 26737] <... exit_group resumed>) = ?
[pid 26737] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26737, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26740] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26740] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26741 attached
, child_tidptr=0x555556f005d0) = 26741
[pid 26741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26741] setpgid(0, 0) = 0
[pid 26741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26741] write(3, "1000", 4) = 4
[pid 26741] close(3) = 0
[pid 26741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26741] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26741] close(5) = 0
[pid 26741] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26744 attached
) = 26744
[pid 26741] tkill(26744, SIGSTOP) = 0
[pid 26744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26741, si_uid=0} ---
[pid 26741] exit_group(0) = ?
[pid 26744] --- stopped by SIGSTOP ---
[pid 26741] +++ exited with 0 +++
[pid 26744] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26744] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26745
./strace-static-x86_64: Process 26745 attached
[pid 26745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26745] setpgid(0, 0) = 0
[pid 26745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26745] write(3, "1000", 4) = 4
[pid 26745] close(3) = 0
[pid 26745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 208.935100][T26737] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.963149][T26741] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26745] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26745] close(5) = 0
[pid 26745] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26748 attached
) = 26748
[pid 26745] tkill(26748, SIGSTOP) = 0
[pid 26745] exit_group(0 <unfinished ...>
[pid 26748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26745, si_uid=0} ---
[pid 26745] <... exit_group resumed>) = ?
[pid 26748] --- stopped by SIGSTOP ---
[pid 26745] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26745, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26748] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26748] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26749 attached
, child_tidptr=0x555556f005d0) = 26749
[pid 26749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26749] setpgid(0, 0) = 0
[pid 26749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26749] write(3, "1000", 4) = 4
[pid 26749] close(3) = 0
[pid 26749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26749] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26749] close(5) = 0
[pid 26749] clone(child_stack=NULL, flags=0) = 26752
./strace-static-x86_64: Process 26752 attached
[pid 26749] tkill(26752, SIGSTOP) = 0
[pid 26749] exit_group(0 <unfinished ...>
[pid 26752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26749, si_uid=0} ---
[pid 26749] <... exit_group resumed>) = ?
[pid 26752] --- stopped by SIGSTOP ---
[pid 26749] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26749, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26752] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26753 attached
<unfinished ...>
[pid 26752] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26753
[pid 26753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26753] setpgid(0, 0) = 0
[pid 26753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26753] write(3, "1000", 4) = 4
[pid 26753] close(3) = 0
[pid 26753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.003224][T26745] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.031187][T26749] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26753] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26753] close(5) = 0
[pid 26753] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26756 attached
) = 26756
[pid 26753] tkill(26756, SIGSTOP) = 0
[pid 26756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26753, si_uid=0} ---
[pid 26753] exit_group(0) = ?
[pid 26756] --- stopped by SIGSTOP ---
[pid 26753] +++ exited with 0 +++
[pid 26756] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26756] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26757 attached
, child_tidptr=0x555556f005d0) = 26757
[pid 26757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26757] setpgid(0, 0) = 0
[pid 26757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26757] write(3, "1000", 4) = 4
[pid 26757] close(3) = 0
[pid 26757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26757] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26757] close(5) = 0
[pid 26757] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26760 attached
) = 26760
[pid 26757] tkill(26760, SIGSTOP) = 0
[pid 26757] exit_group(0) = ?
[pid 26760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26757, si_uid=0} ---
[pid 26757] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26757, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 26760] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26761
./strace-static-x86_64: Process 26761 attached
[pid 26761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26761] setpgid(0, 0) = 0
[pid 26761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26761] write(3, "1000", 4) = 4
[pid 26761] close(3) = 0
[pid 26761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.060243][T26753] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.087740][T26757] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26761] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26761] close(5) = 0
[pid 26761] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26764 attached
) = 26764
[pid 26761] tkill(26764, SIGSTOP) = 0
[pid 26764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26761, si_uid=0} ---
[pid 26761] exit_group(0 <unfinished ...>
[pid 26764] --- stopped by SIGSTOP ---
[pid 26761] <... exit_group resumed>) = ?
[pid 26761] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26764] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26764] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26765 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26765
[pid 26765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26765] setpgid(0, 0) = 0
[pid 26765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26765] write(3, "1000", 4) = 4
[pid 26765] close(3) = 0
[pid 26765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26765] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26765] close(5) = 0
[pid 26765] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26768 attached
) = 26768
[pid 26765] tkill(26768, SIGSTOP) = 0
[pid 26765] exit_group(0 <unfinished ...>
[pid 26768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26765, si_uid=0} ---
[pid 26765] <... exit_group resumed>) = ?
[pid 26768] --- stopped by SIGSTOP ---
[pid 26765] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26768] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26769 attached
<unfinished ...>
[pid 26768] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26769
[pid 26769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26769] setpgid(0, 0) = 0
[pid 26769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26769] write(3, "1000", 4) = 4
[pid 26769] close(3) = 0
[pid 26769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.121230][T26761] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.151143][T26765] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26769] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26769] close(5) = 0
[pid 26769] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26772 attached
) = 26772
[pid 26769] tkill(26772, SIGSTOP) = 0
[pid 26772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26769, si_uid=0} ---
[pid 26769] exit_group(0 <unfinished ...>
[pid 26772] --- stopped by SIGSTOP ---
[pid 26769] <... exit_group resumed>) = ?
[pid 26769] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26769, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26772] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 26772] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26773
./strace-static-x86_64: Process 26773 attached
[pid 26773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26773] setpgid(0, 0) = 0
[pid 26773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26773] write(3, "1000", 4) = 4
[pid 26773] close(3) = 0
[pid 26773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26773] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26773] close(5) = 0
[pid 26773] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26776 attached
) = 26776
[pid 26773] tkill(26776, SIGSTOP) = 0
[pid 26776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26773, si_uid=0} ---
[pid 26773] exit_group(0 <unfinished ...>
[pid 26776] --- stopped by SIGSTOP ---
[pid 26773] <... exit_group resumed>) = ?
[pid 26773] +++ exited with 0 +++
[pid 26776] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26776] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26777 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26777
[pid 26777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26777] setpgid(0, 0) = 0
[pid 26777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26777] write(3, "1000", 4) = 4
[pid 26777] close(3) = 0
[pid 26777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.177311][T26769] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.208443][T26773] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26777] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26777] close(5) = 0
[pid 26777] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26780 attached
) = 26780
[pid 26777] tkill(26780, SIGSTOP) = 0
[pid 26780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26777, si_uid=0} ---
[pid 26777] exit_group(0) = ?
[pid 26780] --- stopped by SIGSTOP ---
[pid 26777] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26777, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26780] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26780] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26781
./strace-static-x86_64: Process 26781 attached
[pid 26781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26781] setpgid(0, 0) = 0
[pid 26781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26781] write(3, "1000", 4) = 4
[pid 26781] close(3) = 0
[pid 26781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26781] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26781] close(5) = 0
[pid 26781] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26784 attached
) = 26784
[pid 26781] tkill(26784, SIGSTOP) = 0
[pid 26784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26781, si_uid=0} ---
[pid 26784] --- stopped by SIGSTOP ---
[pid 26781] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26784, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26781] exit_group(0) = ?
[pid 26781] +++ exited with 0 +++
[pid 26784] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26781, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26784] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26785 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26785
[pid 26785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26785] setpgid(0, 0) = 0
[pid 26785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26785] write(3, "1000", 4) = 4
[pid 26785] close(3) = 0
[pid 26785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.248291][T26777] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.283476][T26781] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26785] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26785] close(5) = 0
[pid 26785] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26788 attached
) = 26788
[pid 26785] tkill(26788, SIGSTOP) = 0
[pid 26788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26785, si_uid=0} ---
[pid 26788] --- stopped by SIGSTOP ---
[pid 26785] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26788, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26785] exit_group(0) = ?
[pid 26785] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26788] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26788] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26789
./strace-static-x86_64: Process 26789 attached
[pid 26789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26789] setpgid(0, 0) = 0
[pid 26789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26789] write(3, "1000", 4) = 4
[pid 26789] close(3) = 0
[pid 26789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26789] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26789] close(5) = 0
[pid 26789] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26792 attached
) = 26792
[pid 26789] tkill(26792, SIGSTOP) = 0
[pid 26792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26789, si_uid=0} ---
[pid 26792] --- stopped by SIGSTOP ---
[pid 26789] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26792, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26789] exit_group(0) = ?
[pid 26789] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26789, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26792] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26793 attached
, child_tidptr=0x555556f005d0) = 26793
[pid 26793] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26792] +++ killed by SIGHUP +++
[pid 26793] <... prctl resumed>) = 0
[pid 26793] setpgid(0, 0) = 0
[pid 26793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26793] write(3, "1000", 4) = 4
[pid 26793] close(3) = 0
[pid 26793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.320921][T26785] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.351413][T26789] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26793] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26793] close(5) = 0
[pid 26793] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26796 attached
) = 26796
[pid 26793] tkill(26796, SIGSTOP) = 0
[pid 26796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26793, si_uid=0} ---
[pid 26796] --- stopped by SIGSTOP ---
[pid 26793] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26796, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26793] exit_group(0) = ?
[pid 26793] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26793, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26796] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26796] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26797 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26797
[pid 26797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26797] setpgid(0, 0) = 0
[pid 26797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26797] write(3, "1000", 4) = 4
[pid 26797] close(3) = 0
[pid 26797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26797] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26797] close(5) = 0
[pid 26797] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26800 attached
) = 26800
[pid 26797] tkill(26800, SIGSTOP) = 0
[pid 26800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26797, si_uid=0} ---
[pid 26797] exit_group(0) = ?
[pid 26800] --- stopped by SIGSTOP ---
[pid 26797] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26800] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26801
./strace-static-x86_64: Process 26801 attached
[pid 26801] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26800] +++ killed by SIGHUP +++
[pid 26801] <... prctl resumed>) = 0
[pid 26801] setpgid(0, 0) = 0
[pid 26801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26801] write(3, "1000", 4) = 4
[pid 26801] close(3) = 0
[pid 26801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.378739][T26793] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.409674][T26797] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26801] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26801] close(5) = 0
[pid 26801] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26804 attached
) = 26804
[pid 26801] tkill(26804, SIGSTOP) = 0
[pid 26804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26801, si_uid=0} ---
[pid 26804] --- stopped by SIGSTOP ---
[pid 26801] exit_group(0) = ?
[pid 26801] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26801, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26804] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26804] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26805 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26805
[pid 26805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26805] setpgid(0, 0) = 0
[pid 26805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26805] write(3, "1000", 4) = 4
[pid 26805] close(3) = 0
[pid 26805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26805] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26805] close(5) = 0
[pid 26805] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26808 attached
) = 26808
[pid 26805] tkill(26808, SIGSTOP) = 0
[pid 26808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26805, si_uid=0} ---
[pid 26808] --- stopped by SIGSTOP ---
[pid 26805] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26808, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26805] exit_group(0) = ?
[pid 26805] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26805, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26808] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26808] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26809 attached
, child_tidptr=0x555556f005d0) = 26809
[pid 26809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26809] setpgid(0, 0) = 0
[pid 26809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26809] write(3, "1000", 4) = 4
[pid 26809] close(3) = 0
[pid 26809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.434170][T26801] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.460989][T26805] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26809] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26809] close(5) = 0
[pid 26809] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26812 attached
) = 26812
[pid 26809] tkill(26812, SIGSTOP) = 0
[pid 26812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26809, si_uid=0} ---
[pid 26812] --- stopped by SIGSTOP ---
[pid 26809] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26812, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26809] exit_group(0) = ?
[pid 26809] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26809, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26812] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 26813 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26813
[pid 26813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26813] setpgid(0, 0 <unfinished ...>
[pid 26812] +++ killed by SIGHUP +++
[pid 26813] <... setpgid resumed>) = 0
[pid 26813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26813] write(3, "1000", 4) = 4
[pid 26813] close(3) = 0
[pid 26813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26813] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26813] close(5) = 0
[pid 26813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26816 attached
) = 26816
[pid 26813] tkill(26816, SIGSTOP) = 0
[pid 26813] exit_group(0) = ?
[pid 26816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26813, si_uid=0} ---
[pid 26813] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26813, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26816] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26817
./strace-static-x86_64: Process 26817 attached
[pid 26817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26817] setpgid(0, 0) = 0
[pid 26817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26817] write(3, "1000", 4) = 4
[pid 26817] close(3) = 0
[pid 26817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.487533][T26809] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.518087][T26813] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26817] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26817] close(5) = 0
[pid 26817] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26820 attached
) = 26820
[pid 26817] tkill(26820, SIGSTOP) = 0
[pid 26817] exit_group(0 <unfinished ...>
[pid 26820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26817, si_uid=0} ---
[pid 26817] <... exit_group resumed>) = ?
[pid 26820] --- stopped by SIGSTOP ---
[pid 26817] +++ exited with 0 +++
[pid 26820] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26817, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26820] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26821
./strace-static-x86_64: Process 26821 attached
[pid 26821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26821] setpgid(0, 0) = 0
[pid 26821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26821] write(3, "1000", 4) = 4
[pid 26821] close(3) = 0
[pid 26821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26821] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26821] close(5) = 0
[pid 26821] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26824 attached
) = 26824
[pid 26821] tkill(26824, SIGSTOP) = 0
[pid 26824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26821, si_uid=0} ---
[pid 26821] exit_group(0 <unfinished ...>
[pid 26824] --- stopped by SIGSTOP ---
[pid 26821] <... exit_group resumed>) = ?
[pid 26821] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26824] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26824] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26825 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26825
[pid 26825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26825] setpgid(0, 0) = 0
[pid 26825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26825] write(3, "1000", 4) = 4
[pid 26825] close(3) = 0
[pid 26825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.549402][T26817] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.583910][T26821] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26825] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26825] close(5) = 0
[pid 26825] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26828 attached
) = 26828
[pid 26825] tkill(26828, SIGSTOP) = 0
[pid 26828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26825, si_uid=0} ---
[pid 26828] --- stopped by SIGSTOP ---
[pid 26825] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26828, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26825] exit_group(0) = ?
[pid 26825] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26825, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26828] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26829 attached
<unfinished ...>
[pid 26828] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26829
[pid 26829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26829] setpgid(0, 0) = 0
[pid 26829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26829] write(3, "1000", 4) = 4
[pid 26829] close(3) = 0
[pid 26829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26829] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26829] close(5) = 0
[pid 26829] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26832 attached
) = 26832
[pid 26829] tkill(26832, SIGSTOP) = 0
[pid 26832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26829, si_uid=0} ---
[pid 26829] exit_group(0 <unfinished ...>
[pid 26832] --- stopped by SIGSTOP ---
[pid 26829] <... exit_group resumed>) = ?
[pid 26829] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26829, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26832] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26832] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26833
./strace-static-x86_64: Process 26833 attached
[pid 26833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26833] setpgid(0, 0) = 0
[pid 26833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26833] write(3, "1000", 4) = 4
[pid 26833] close(3) = 0
[pid 26833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.609684][T26825] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.636820][T26829] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26833] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26833] close(5) = 0
[pid 26833] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26836 attached
) = 26836
[pid 26833] tkill(26836, SIGSTOP) = 0
[pid 26836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26833, si_uid=0} ---
[pid 26833] exit_group(0 <unfinished ...>
[pid 26836] --- stopped by SIGSTOP ---
[pid 26833] <... exit_group resumed>) = ?
[pid 26833] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26833, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26836] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26836] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26837 attached
, child_tidptr=0x555556f005d0) = 26837
[pid 26837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26837] setpgid(0, 0) = 0
[pid 26837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26837] write(3, "1000", 4) = 4
[pid 26837] close(3) = 0
[pid 26837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26837] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26837] close(5) = 0
[pid 26837] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26840 attached
) = 26840
[pid 26837] tkill(26840, SIGSTOP) = 0
[pid 26840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26837, si_uid=0} ---
[pid 26837] exit_group(0) = ?
[pid 26840] --- stopped by SIGSTOP ---
[pid 26837] +++ exited with 0 +++
[pid 26840] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26837, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26840] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26841
./strace-static-x86_64: Process 26841 attached
[pid 26841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26841] setpgid(0, 0) = 0
[pid 26841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26841] write(3, "1000", 4) = 4
[pid 26841] close(3) = 0
[pid 26841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.676004][T26833] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.702782][T26837] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26841] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26841] close(5) = 0
[pid 26841] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26844 attached
) = 26844
[pid 26841] tkill(26844, SIGSTOP) = 0
[pid 26844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26841, si_uid=0} ---
[pid 26841] exit_group(0 <unfinished ...>
[pid 26844] --- stopped by SIGSTOP ---
[pid 26841] <... exit_group resumed>) = ?
[pid 26841] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26841, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26844] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26844] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26845
./strace-static-x86_64: Process 26845 attached
[pid 26845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26845] setpgid(0, 0) = 0
[pid 26845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26845] write(3, "1000", 4) = 4
[pid 26845] close(3) = 0
[pid 26845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26845] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26845] close(5) = 0
[pid 26845] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26848 attached
) = 26848
[pid 26845] tkill(26848, SIGSTOP) = 0
[pid 26848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26845, si_uid=0} ---
[pid 26845] exit_group(0) = ?
[pid 26848] --- stopped by SIGSTOP ---
[pid 26845] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26845, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26848] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26848] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26849 attached
, child_tidptr=0x555556f005d0) = 26849
[pid 26849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26849] setpgid(0, 0) = 0
[pid 26849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26849] write(3, "1000", 4) = 4
[pid 26849] close(3) = 0
[pid 26849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.737736][T26841] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.771354][T26845] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26849] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26849] close(5) = 0
[pid 26849] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26852 attached
) = 26852
[pid 26849] tkill(26852, SIGSTOP <unfinished ...>
[pid 26852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26849, si_uid=0} ---
[pid 26849] <... tkill resumed>) = 0
[pid 26852] --- stopped by SIGSTOP ---
[pid 26849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26852, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26849] exit_group(0) = ?
[pid 26849] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26852] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 26852] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26853 attached
, child_tidptr=0x555556f005d0) = 26853
[pid 26853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26853] setpgid(0, 0) = 0
[pid 26853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26853] write(3, "1000", 4) = 4
[pid 26853] close(3) = 0
[pid 26853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26853] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26853] close(5) = 0
[pid 26853] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26856 attached
) = 26856
[pid 26853] tkill(26856, SIGSTOP) = 0
[pid 26856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26853, si_uid=0} ---
[pid 26853] exit_group(0) = ?
[pid 26856] --- stopped by SIGSTOP ---
[pid 26853] +++ exited with 0 +++
[pid 26856] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26853, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26856] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26857
./strace-static-x86_64: Process 26857 attached
[pid 26857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26857] setpgid(0, 0) = 0
[pid 26857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26857] write(3, "1000", 4) = 4
[pid 26857] close(3) = 0
[pid 26857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.796328][T26849] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.823333][T26853] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26857] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26857] close(5) = 0
[pid 26857] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26860 attached
) = 26860
[pid 26857] tkill(26860, SIGSTOP) = 0
[pid 26857] exit_group(0 <unfinished ...>
[pid 26860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26857, si_uid=0} ---
[pid 26857] <... exit_group resumed>) = ?
[pid 26860] --- stopped by SIGSTOP ---
[pid 26857] +++ exited with 0 +++
[pid 26860] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26857, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26860] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26861
./strace-static-x86_64: Process 26861 attached
[pid 26861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26861] setpgid(0, 0) = 0
[pid 26861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26861] write(3, "1000", 4) = 4
[pid 26861] close(3) = 0
[pid 26861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26861] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26861] close(5) = 0
[pid 26861] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26864 attached
) = 26864
[pid 26861] tkill(26864, SIGSTOP) = 0
[pid 26861] exit_group(0 <unfinished ...>
[pid 26864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26861, si_uid=0} ---
[pid 26861] <... exit_group resumed>) = ?
[pid 26864] --- stopped by SIGSTOP ---
[pid 26861] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26865
./strace-static-x86_64: Process 26865 attached
[pid 26865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26865] setpgid(0, 0) = 0
[pid 26865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26865] write(3, "1000", 4) = 4
[pid 26865] close(3) = 0
[pid 26865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.855805][T26857] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.889859][T26861] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26865] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26865] close(5) = 0
[pid 26865] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26868 attached
) = 26868
[pid 26865] tkill(26868, SIGSTOP) = 0
[pid 26868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26865, si_uid=0} ---
[pid 26865] exit_group(0) = ?
[pid 26868] --- stopped by SIGSTOP ---
[pid 26865] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26865, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26868] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26869 attached
, child_tidptr=0x555556f005d0) = 26869
[pid 26869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26869] setpgid(0, 0) = 0
[pid 26869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26868] +++ killed by SIGHUP +++
[pid 26869] <... openat resumed>) = 3
[pid 26869] write(3, "1000", 4) = 4
[pid 26869] close(3) = 0
[pid 26869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26869] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26869] close(5) = 0
[pid 26869] clone(child_stack=NULL, flags=0) = 26872
./strace-static-x86_64: Process 26872 attached
[pid 26869] tkill(26872, SIGSTOP) = 0
[pid 26869] exit_group(0) = ?
[pid 26872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26869, si_uid=0} ---
[pid 26872] --- stopped by SIGSTOP ---
[pid 26869] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26872] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 26872] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26873 attached
, child_tidptr=0x555556f005d0) = 26873
[pid 26873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26873] setpgid(0, 0) = 0
[pid 26873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26873] write(3, "1000", 4) = 4
[pid 26873] close(3) = 0
[pid 26873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.922720][T26865] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.951750][T26869] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26873] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26873] close(5) = 0
[pid 26873] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26876 attached
) = 26876
[pid 26873] tkill(26876, SIGSTOP) = 0
[pid 26876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26873, si_uid=0} ---
[pid 26873] exit_group(0 <unfinished ...>
[pid 26876] --- stopped by SIGSTOP ---
[pid 26873] <... exit_group resumed>) = ?
[pid 26873] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26873, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26876] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26877
[pid 26876] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26877 attached
[pid 26877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26877] setpgid(0, 0) = 0
[pid 26877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26877] write(3, "1000", 4) = 4
[pid 26877] close(3) = 0
[pid 26877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26877] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26877] close(5) = 0
[pid 26877] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26880 attached
) = 26880
[pid 26877] tkill(26880, SIGSTOP) = 0
[pid 26880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26877, si_uid=0} ---
[pid 26880] --- stopped by SIGSTOP ---
[pid 26877] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26880, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26877] exit_group(0) = ?
[pid 26877] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26877, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26880] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26880] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26881 attached
, child_tidptr=0x555556f005d0) = 26881
[pid 26881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26881] setpgid(0, 0) = 0
[pid 26881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26881] write(3, "1000", 4) = 4
[pid 26881] close(3) = 0
[pid 26881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 209.982067][T26873] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.020382][T26877] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26881] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26881] close(5) = 0
[pid 26881] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26884 attached
) = 26884
[pid 26881] tkill(26884, SIGSTOP) = 0
[pid 26881] exit_group(0) = ?
[pid 26884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26881, si_uid=0} ---
[pid 26884] --- stopped by SIGSTOP ---
[pid 26881] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26881, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26884] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26884] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26885 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26885
[pid 26885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26885] setpgid(0, 0) = 0
[pid 26885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26885] write(3, "1000", 4) = 4
[pid 26885] close(3) = 0
[pid 26885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26885] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26885] close(5) = 0
[pid 26885] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26888 attached
) = 26888
[pid 26885] tkill(26888, SIGSTOP <unfinished ...>
[pid 26888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26885, si_uid=0} ---
[pid 26885] <... tkill resumed>) = 0
[pid 26888] --- stopped by SIGSTOP ---
[pid 26885] exit_group(0) = ?
[pid 26885] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26885, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26888] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26889 attached
, child_tidptr=0x555556f005d0) = 26889
[pid 26888] +++ killed by SIGHUP +++
[pid 26889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26889] setpgid(0, 0) = 0
[pid 26889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26889] write(3, "1000", 4) = 4
[pid 26889] close(3) = 0
[pid 26889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.050957][T26881] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.078548][T26885] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26889] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26889] close(5) = 0
[pid 26889] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26892 attached
) = 26892
[pid 26889] tkill(26892, SIGSTOP) = 0
[pid 26892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26889, si_uid=0} ---
[pid 26889] exit_group(0 <unfinished ...>
[pid 26892] --- stopped by SIGSTOP ---
[pid 26889] <... exit_group resumed>) = ?
[pid 26889] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26889, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26892] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26892] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26893 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26893
[pid 26893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26893] setpgid(0, 0) = 0
[pid 26893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26893] write(3, "1000", 4) = 4
[pid 26893] close(3) = 0
[pid 26893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26893] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26893] close(5) = 0
[pid 26893] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26896 attached
) = 26896
[pid 26893] tkill(26896, SIGSTOP) = 0
[pid 26896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26893, si_uid=0} ---
[pid 26893] exit_group(0 <unfinished ...>
[pid 26896] --- stopped by SIGSTOP ---
[pid 26893] <... exit_group resumed>) = ?
[pid 26893] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26896] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26897 attached
, child_tidptr=0x555556f005d0) = 26897
[pid 26896] +++ killed by SIGHUP +++
[pid 26897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26897] setpgid(0, 0) = 0
[pid 26897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26897] write(3, "1000", 4) = 4
[pid 26897] close(3) = 0
[pid 26897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.106969][T26889] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.136460][T26893] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26897] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26897] close(5) = 0
[pid 26897] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26900 attached
) = 26900
[pid 26897] tkill(26900, SIGSTOP) = 0
[pid 26897] exit_group(0 <unfinished ...>
[pid 26900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26897, si_uid=0} ---
[pid 26897] <... exit_group resumed>) = ?
[pid 26900] --- stopped by SIGSTOP ---
[pid 26897] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26897, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26900] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26901 attached
, child_tidptr=0x555556f005d0) = 26901
[pid 26901] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26900] +++ killed by SIGHUP +++
[pid 26901] <... prctl resumed>) = 0
[pid 26901] setpgid(0, 0) = 0
[pid 26901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26901] write(3, "1000", 4) = 4
[pid 26901] close(3) = 0
[pid 26901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26901] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26901] close(5) = 0
[pid 26901] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26904 attached
) = 26904
[pid 26901] tkill(26904, SIGSTOP) = 0
[pid 26901] exit_group(0 <unfinished ...>
[pid 26904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26901, si_uid=0} ---
[pid 26901] <... exit_group resumed>) = ?
[pid 26904] --- stopped by SIGSTOP ---
[pid 26901] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26901, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26904] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26904] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26905 attached
, child_tidptr=0x555556f005d0) = 26905
[pid 26905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26905] setpgid(0, 0) = 0
[pid 26905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26905] write(3, "1000", 4) = 4
[pid 26905] close(3) = 0
[pid 26905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.165911][T26897] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.203804][T26901] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26905] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26905] close(5) = 0
[pid 26905] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26908 attached
) = 26908
[pid 26905] tkill(26908, SIGSTOP) = 0
[pid 26905] exit_group(0 <unfinished ...>
[pid 26908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26905, si_uid=0} ---
[pid 26905] <... exit_group resumed>) = ?
[pid 26908] --- stopped by SIGSTOP ---
[pid 26905] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26905, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26908] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26908] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26909 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26909
[pid 26909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26909] setpgid(0, 0) = 0
[pid 26909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26909] write(3, "1000", 4) = 4
[pid 26909] close(3) = 0
[pid 26909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26909] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26909] close(5) = 0
[pid 26909] clone(child_stack=NULL, flags=0) = 26912
[pid 26909] tkill(26912, SIGSTOP) = 0
./strace-static-x86_64: Process 26912 attached
[pid 26909] exit_group(0 <unfinished ...>
[pid 26912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26909, si_uid=0} ---
[pid 26909] <... exit_group resumed>) = ?
[pid 26912] --- stopped by SIGSTOP ---
[pid 26909] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26909, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26912] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 26913 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26913
[pid 26913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26913] setpgid(0, 0 <unfinished ...>
[pid 26912] +++ killed by SIGHUP +++
[pid 26913] <... setpgid resumed>) = 0
[pid 26913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26913] write(3, "1000", 4) = 4
[pid 26913] close(3) = 0
[pid 26913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.232818][T26905] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.259822][T26909] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26913] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26913] close(5) = 0
[pid 26913] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26916 attached
) = 26916
[pid 26913] tkill(26916, SIGSTOP) = 0
[pid 26913] exit_group(0 <unfinished ...>
[pid 26916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26913, si_uid=0} ---
[pid 26913] <... exit_group resumed>) = ?
[pid 26916] --- stopped by SIGSTOP ---
[pid 26913] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26916] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26916] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26917
./strace-static-x86_64: Process 26917 attached
[pid 26917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26917] setpgid(0, 0) = 0
[pid 26917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26917] write(3, "1000", 4) = 4
[pid 26917] close(3) = 0
[pid 26917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26917] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26917] close(5) = 0
[pid 26917] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26920 attached
) = 26920
[pid 26917] tkill(26920, SIGSTOP) = 0
[pid 26917] exit_group(0 <unfinished ...>
[pid 26920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26917, si_uid=0} ---
[pid 26917] <... exit_group resumed>) = ?
[pid 26920] --- stopped by SIGSTOP ---
[pid 26917] +++ exited with 0 +++
[pid 26920] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26920] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26921 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26921
[pid 26921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26921] setpgid(0, 0) = 0
[pid 26921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26921] write(3, "1000", 4) = 4
[pid 26921] close(3) = 0
[pid 26921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.288668][T26913] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.324876][T26917] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26921] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26921] close(5) = 0
[pid 26921] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26924 attached
) = 26924
[pid 26921] tkill(26924, SIGSTOP) = 0
[pid 26921] exit_group(0 <unfinished ...>
[pid 26924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26921, si_uid=0} ---
[pid 26921] <... exit_group resumed>) = ?
[pid 26924] --- stopped by SIGSTOP ---
[pid 26921] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26921, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26925 attached
, child_tidptr=0x555556f005d0) = 26925
[pid 26924] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26924] +++ killed by SIGHUP +++
[pid 26925] setpgid(0, 0) = 0
[pid 26925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26925] write(3, "1000", 4) = 4
[pid 26925] close(3) = 0
[pid 26925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26925] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26925] close(5) = 0
[pid 26925] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26928 attached
) = 26928
[pid 26925] tkill(26928, SIGSTOP) = 0
[pid 26928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26925, si_uid=0} ---
[pid 26925] exit_group(0 <unfinished ...>
[pid 26928] --- stopped by SIGSTOP ---
[pid 26925] <... exit_group resumed>) = ?
[pid 26925] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26925, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26928] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26929 attached
<unfinished ...>
[pid 26928] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26929
[pid 26929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26929] setpgid(0, 0) = 0
[pid 26929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26929] write(3, "1000", 4) = 4
[pid 26929] close(3) = 0
[pid 26929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.349733][T26921] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.378428][T26925] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26929] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26929] close(5) = 0
[pid 26929] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26932 attached
) = 26932
[pid 26929] tkill(26932, SIGSTOP) = 0
[pid 26932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26929, si_uid=0} ---
[pid 26929] exit_group(0 <unfinished ...>
[pid 26932] --- stopped by SIGSTOP ---
[pid 26929] <... exit_group resumed>) = ?
[pid 26929] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26929, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26933 attached
, child_tidptr=0x555556f005d0) = 26933
[pid 26933] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26932] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26933] <... prctl resumed>) = 0
[pid 26933] setpgid(0, 0 <unfinished ...>
[pid 26932] +++ killed by SIGHUP +++
[pid 26933] <... setpgid resumed>) = 0
[pid 26933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26933] write(3, "1000", 4) = 4
[pid 26933] close(3) = 0
[pid 26933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26933] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26933] close(5) = 0
[pid 26933] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26936 attached
) = 26936
[pid 26933] tkill(26936, SIGSTOP) = 0
[pid 26933] exit_group(0 <unfinished ...>
[pid 26936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26933, si_uid=0} ---
[pid 26933] <... exit_group resumed>) = ?
[pid 26933] +++ exited with 0 +++
[pid 26936] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26933, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26937 attached
, child_tidptr=0x555556f005d0) = 26937
[pid 26937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26937] setpgid(0, 0) = 0
[pid 26937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26937] write(3, "1000", 4) = 4
[pid 26937] close(3) = 0
[pid 26937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.406105][T26929] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.433985][T26933] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26937] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26937] close(5) = 0
[pid 26937] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26940 attached
) = 26940
[pid 26937] tkill(26940, SIGSTOP) = 0
[pid 26940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26937, si_uid=0} ---
[pid 26937] exit_group(0 <unfinished ...>
[pid 26940] --- stopped by SIGSTOP ---
[pid 26937] <... exit_group resumed>) = ?
[pid 26937] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26940] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26941 attached
, child_tidptr=0x555556f005d0) = 26941
[pid 26941] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 26940] +++ killed by SIGHUP +++
[pid 26941] <... prctl resumed>) = 0
[pid 26941] setpgid(0, 0) = 0
[pid 26941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26941] write(3, "1000", 4) = 4
[pid 26941] close(3) = 0
[pid 26941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26941] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26941] close(5) = 0
[pid 26941] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26944 attached
) = 26944
[pid 26941] tkill(26944, SIGSTOP) = 0
[pid 26944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26941, si_uid=0} ---
[pid 26944] --- stopped by SIGSTOP ---
[pid 26941] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26944, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26941] exit_group(0) = ?
[pid 26941] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26941, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26944] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26944] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26945 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26945
[pid 26945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26945] setpgid(0, 0) = 0
[pid 26945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26945] write(3, "1000", 4) = 4
[pid 26945] close(3) = 0
[pid 26945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.458947][T26937] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.486784][T26941] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26945] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26945] close(5) = 0
[pid 26945] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26948 attached
) = 26948
[pid 26945] tkill(26948, SIGSTOP) = 0
[pid 26948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26945, si_uid=0} ---
[pid 26945] exit_group(0 <unfinished ...>
[pid 26948] --- stopped by SIGSTOP ---
[pid 26945] <... exit_group resumed>) = ?
[pid 26945] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26945, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26948] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26948] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26949 attached
, child_tidptr=0x555556f005d0) = 26949
[pid 26949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26949] setpgid(0, 0) = 0
[pid 26949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26949] write(3, "1000", 4) = 4
[pid 26949] close(3) = 0
[pid 26949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26949] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26949] close(5) = 0
[pid 26949] clone(child_stack=NULL, flags=0) = 26952
[pid 26949] tkill(26952, SIGSTOP) = 0
[pid 26949] exit_group(0) = ?
./strace-static-x86_64: Process 26952 attached
[pid 26949] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26949, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26953 attached
, child_tidptr=0x555556f005d0) = 26953
[pid 26953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26953] setpgid(0, 0) = 0
[pid 26953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 26952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26949, si_uid=0} ---
[pid 26953] <... openat resumed>) = 3
[pid 26952] --- stopped by SIGSTOP ---
[pid 26953] write(3, "1000", 4) = 4
[pid 26953] close(3) = 0
[pid 26953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.516015][T26945] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.544703][T26949] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26953] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26953] close(5) = 0
[pid 26953] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26956 attached
) = 26956
[pid 26953] tkill(26956, SIGSTOP) = 0
[pid 26956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26953, si_uid=0} ---
[pid 26953] exit_group(0) = ?
[pid 26956] --- stopped by SIGSTOP ---
[pid 26953] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26953, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26956] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26957 attached
<unfinished ...>
[pid 26956] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26957
[pid 26957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26957] setpgid(0, 0) = 0
[pid 26957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26957] write(3, "1000", 4) = 4
[pid 26957] close(3) = 0
[pid 26957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26957] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26957] close(5) = 0
[pid 26957] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26960 attached
) = 26960
[pid 26957] tkill(26960, SIGSTOP) = 0
[pid 26960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26957, si_uid=0} ---
[pid 26957] exit_group(0 <unfinished ...>
[pid 26960] --- stopped by SIGSTOP ---
[pid 26957] <... exit_group resumed>) = ?
[pid 26957] +++ exited with 0 +++
[pid 26960] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26960] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26961 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26961
[pid 26961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26961] setpgid(0, 0) = 0
[pid 26961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26961] write(3, "1000", 4) = 4
[pid 26961] close(3) = 0
[pid 26961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.569234][T26953] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.598034][T26957] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26961] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26961] close(5) = 0
[pid 26961] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26964 attached
) = 26964
[pid 26961] tkill(26964, SIGSTOP) = 0
[pid 26964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26961, si_uid=0} ---
[pid 26961] exit_group(0 <unfinished ...>
[pid 26964] --- stopped by SIGSTOP ---
[pid 26961] <... exit_group resumed>) = ?
[pid 26961] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26961, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26964] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26964] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26965 attached
, child_tidptr=0x555556f005d0) = 26965
[pid 26965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26965] setpgid(0, 0) = 0
[pid 26965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26965] write(3, "1000", 4) = 4
[pid 26965] close(3) = 0
[pid 26965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26965] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26965] close(5) = 0
[pid 26965] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26968 attached
) = 26968
[pid 26965] tkill(26968, SIGSTOP) = 0
[pid 26968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26965, si_uid=0} ---
[pid 26965] exit_group(0 <unfinished ...>
[pid 26968] --- stopped by SIGSTOP ---
[pid 26965] <... exit_group resumed>) = ?
[pid 26965] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26965, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26968] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26968] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26969
./strace-static-x86_64: Process 26969 attached
[pid 26969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26969] setpgid(0, 0) = 0
[pid 26969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26969] write(3, "1000", 4) = 4
[pid 26969] close(3) = 0
[pid 26969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.629431][T26961] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.659179][T26965] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26969] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26969] close(5) = 0
[pid 26969] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26972 attached
) = 26972
[pid 26969] tkill(26972, SIGSTOP) = 0
[pid 26969] exit_group(0 <unfinished ...>
[pid 26972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26969, si_uid=0} ---
[pid 26969] <... exit_group resumed>) = ?
[pid 26972] --- stopped by SIGSTOP ---
[pid 26969] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26969, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26972] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26972] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26973 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26973
[pid 26973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26973] setpgid(0, 0) = 0
[pid 26973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26973] write(3, "1000", 4) = 4
[pid 26973] close(3) = 0
[pid 26973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26973] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26973] close(5) = 0
[pid 26973] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26976 attached
) = 26976
[pid 26973] tkill(26976, SIGSTOP) = 0
[pid 26976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26973, si_uid=0} ---
[pid 26973] exit_group(0 <unfinished ...>
[pid 26976] --- stopped by SIGSTOP ---
[pid 26973] <... exit_group resumed>) = ?
[pid 26973] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26973, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26976] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 26976] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 26977
./strace-static-x86_64: Process 26977 attached
[pid 26977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26977] setpgid(0, 0) = 0
[pid 26977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26977] write(3, "1000", 4) = 4
[pid 26977] close(3) = 0
[pid 26977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.696600][T26969] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.726053][T26973] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26977] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26977] close(5) = 0
[pid 26977] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26980 attached
) = 26980
[pid 26977] tkill(26980, SIGSTOP) = 0
[pid 26980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26977, si_uid=0} ---
[pid 26980] --- stopped by SIGSTOP ---
[pid 26977] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=26980, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 26977] exit_group(0) = ?
[pid 26977] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26977, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 26980] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26981 attached
<unfinished ...>
[pid 26980] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26981
[pid 26981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26981] setpgid(0, 0) = 0
[pid 26981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26981] write(3, "1000", 4) = 4
[pid 26981] close(3) = 0
[pid 26981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26981] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26981] close(5) = 0
[pid 26981] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26984 attached
) = 26984
[pid 26981] tkill(26984, SIGSTOP) = 0
[pid 26981] exit_group(0 <unfinished ...>
[pid 26984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26981, si_uid=0} ---
[pid 26981] <... exit_group resumed>) = ?
[pid 26984] --- stopped by SIGSTOP ---
[pid 26981] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 26984] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26984] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26985 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26985
[pid 26985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26985] setpgid(0, 0) = 0
[pid 26985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26985] write(3, "1000", 4) = 4
[pid 26985] close(3) = 0
[pid 26985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.757774][T26977] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.788512][T26981] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26985] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26985] close(5) = 0
[pid 26985] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26988 attached
) = 26988
[pid 26985] tkill(26988, SIGSTOP) = 0
[pid 26988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26985, si_uid=0} ---
[pid 26985] exit_group(0) = ?
[pid 26988] --- stopped by SIGSTOP ---
[pid 26985] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26985, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 26988] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 26988] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 26989 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26989
[pid 26989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26989] setpgid(0, 0) = 0
[pid 26989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26989] write(3, "1000", 4) = 4
[pid 26989] close(3) = 0
[pid 26989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26989] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26989] close(5) = 0
[pid 26989] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26992 attached
) = 26992
[pid 26989] tkill(26992, SIGSTOP) = 0
[pid 26989] exit_group(0 <unfinished ...>
[pid 26992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26989, si_uid=0} ---
[pid 26989] <... exit_group resumed>) = ?
[pid 26992] --- stopped by SIGSTOP ---
[pid 26989] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26989, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26993 attached
, child_tidptr=0x555556f005d0) = 26993
[pid 26993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26993] setpgid(0, 0) = 0
[pid 26993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26993] write(3, "1000", 4) = 4
[pid 26993] close(3) = 0
[pid 26993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.816548][T26985] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.854981][T26989] vhci_hcd vhci_hcd.0: port 0 already used
[pid 26993] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26993] close(5) = 0
[pid 26993] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 26996 attached
) = 26996
[pid 26993] tkill(26996, SIGSTOP) = 0
[pid 26996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26993, si_uid=0} ---
[pid 26993] exit_group(0) = ?
[pid 26996] --- stopped by SIGSTOP ---
[pid 26993] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26993, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 26996] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 26997 attached
<unfinished ...>
[pid 26996] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 26997
[pid 26997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 26997] setpgid(0, 0) = 0
[pid 26997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 26997] write(3, "1000", 4) = 4
[pid 26997] close(3) = 0
[pid 26997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 26997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 26997] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 26997] close(5) = 0
[pid 26997] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27000 attached
) = 27000
[pid 26997] tkill(27000, SIGSTOP) = 0
[pid 26997] exit_group(0 <unfinished ...>
[pid 27000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=26997, si_uid=0} ---
[pid 26997] <... exit_group resumed>) = ?
[pid 27000] --- stopped by SIGSTOP ---
[pid 26997] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26997, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27000] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27000] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27001
./strace-static-x86_64: Process 27001 attached
[pid 27001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27001] setpgid(0, 0) = 0
[pid 27001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27001] write(3, "1000", 4) = 4
[pid 27001] close(3) = 0
[pid 27001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.879878][T26993] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.908858][T26997] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27001] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27001] close(5) = 0
[pid 27001] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27004 attached
) = 27004
[pid 27001] tkill(27004, SIGSTOP) = 0
[pid 27001] exit_group(0) = ?
[pid 27004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27001, si_uid=0} ---
[pid 27004] --- stopped by SIGSTOP ---
[pid 27001] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27001, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27004] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27005 attached
<unfinished ...>
[pid 27004] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27005
[pid 27005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27005] setpgid(0, 0) = 0
[pid 27005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27005] write(3, "1000", 4) = 4
[pid 27005] close(3) = 0
[pid 27005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27005] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27005] close(5) = 0
[pid 27005] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27008 attached
) = 27008
[pid 27005] tkill(27008, SIGSTOP) = 0
[pid 27005] exit_group(0 <unfinished ...>
[pid 27008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27005, si_uid=0} ---
[pid 27005] <... exit_group resumed>) = ?
[pid 27008] --- stopped by SIGSTOP ---
[pid 27005] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27005, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27008] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27008] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27009 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27009
[pid 27009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27009] setpgid(0, 0) = 0
[pid 27009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27009] write(3, "1000", 4) = 4
[pid 27009] close(3) = 0
[pid 27009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 210.940110][T27001] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.967028][T27005] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27009] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27009] close(5) = 0
[pid 27009] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27012 attached
) = 27012
[pid 27009] tkill(27012, SIGSTOP) = 0
[pid 27012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27009, si_uid=0} ---
[pid 27012] --- stopped by SIGSTOP ---
[pid 27009] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27012, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27009] exit_group(0) = ?
[pid 27009] +++ exited with 0 +++
[pid 27012] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27009, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27012] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27013
./strace-static-x86_64: Process 27013 attached
[pid 27013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27013] setpgid(0, 0) = 0
[pid 27013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27013] write(3, "1000", 4) = 4
[pid 27013] close(3) = 0
[pid 27013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.005740][T27009] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27013] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27013] close(5) = 0
[pid 27013] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27016 attached
) = 27016
[pid 27013] tkill(27016, SIGSTOP) = 0
[pid 27013] exit_group(0 <unfinished ...>
[pid 27016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27013, si_uid=0} ---
[pid 27013] <... exit_group resumed>) = ?
[pid 27016] --- stopped by SIGSTOP ---
[pid 27013] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27013, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27017 attached
, child_tidptr=0x555556f005d0) = 27017
[pid 27017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27017] setpgid(0, 0) = 0
[pid 27017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27017] write(3, "1000", 4) = 4
[pid 27017] close(3) = 0
[pid 27017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27017] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27017] close(5) = 0
[pid 27017] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27020 attached
) = 27020
[pid 27017] tkill(27020, SIGSTOP) = 0
[pid 27020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27017, si_uid=0} ---
[pid 27020] --- stopped by SIGSTOP ---
[pid 27017] exit_group(0) = ?
[pid 27017] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27017, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27020] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27021 attached
<unfinished ...>
[pid 27020] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27021
[pid 27021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27021] setpgid(0, 0) = 0
[pid 27021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27021] write(3, "1000", 4) = 4
[pid 27021] close(3) = 0
[pid 27021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.047495][T27013] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.075018][T27017] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27021] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27021] close(5) = 0
[pid 27021] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27024 attached
) = 27024
[pid 27021] tkill(27024, SIGSTOP) = 0
[pid 27024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27021, si_uid=0} ---
[pid 27024] --- stopped by SIGSTOP ---
[pid 27021] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27024, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27021] exit_group(0) = ?
[pid 27021] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27021, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27024] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27024] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27025 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27025
[pid 27025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27025] setpgid(0, 0) = 0
[pid 27025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27025] write(3, "1000", 4) = 4
[pid 27025] close(3) = 0
[pid 27025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27025] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27025] close(5) = 0
[pid 27025] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27028 attached
) = 27028
[pid 27025] tkill(27028, SIGSTOP) = 0
[pid 27028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27025, si_uid=0} ---
[pid 27025] exit_group(0 <unfinished ...>
[pid 27028] --- stopped by SIGSTOP ---
[pid 27025] <... exit_group resumed>) = ?
[pid 27025] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27025, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27028] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27028] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27029 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27029
[pid 27029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27029] setpgid(0, 0) = 0
[pid 27029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27029] write(3, "1000", 4) = 4
[pid 27029] close(3) = 0
[pid 27029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.103531][T27021] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.130172][T27025] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27029] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27029] close(5) = 0
[pid 27029] clone(child_stack=NULL, flags=0) = 27032
./strace-static-x86_64: Process 27032 attached
[pid 27029] tkill(27032, SIGSTOP) = 0
[pid 27029] exit_group(0) = ?
[pid 27032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27029, si_uid=0} ---
[pid 27029] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27029, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 27032] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27033
./strace-static-x86_64: Process 27033 attached
[pid 27033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27033] setpgid(0, 0) = 0
[pid 27033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27033] write(3, "1000", 4) = 4
[pid 27033] close(3) = 0
[pid 27033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27033] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27033] close(5) = 0
[pid 27033] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27036 attached
) = 27036
[pid 27033] tkill(27036, SIGSTOP) = 0
[pid 27036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27033, si_uid=0} ---
[pid 27033] exit_group(0 <unfinished ...>
[pid 27036] --- stopped by SIGSTOP ---
[pid 27033] <... exit_group resumed>) = ?
[pid 27033] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27033, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27036] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27036] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27037 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27037
[pid 27037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27037] setpgid(0, 0) = 0
[pid 27037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27037] write(3, "1000", 4) = 4
[pid 27037] close(3) = 0
[pid 27037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.158044][T27029] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.191175][T27033] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27037] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27037] close(5) = 0
[pid 27037] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27040 attached
) = 27040
[pid 27037] tkill(27040, SIGSTOP) = 0
[pid 27040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27037, si_uid=0} ---
[pid 27037] exit_group(0) = ?
[pid 27040] --- stopped by SIGSTOP ---
[pid 27037] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27037, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27040] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27040] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27041 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27041
[pid 27041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27041] setpgid(0, 0) = 0
[pid 27041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27041] write(3, "1000", 4) = 4
[pid 27041] close(3) = 0
[pid 27041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.220301][T27037] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27041] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27041] close(5) = 0
[pid 27041] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27044 attached
) = 27044
[pid 27041] tkill(27044, SIGSTOP) = 0
[pid 27041] exit_group(0 <unfinished ...>
[pid 27044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27041, si_uid=0} ---
[pid 27041] <... exit_group resumed>) = ?
[pid 27044] --- stopped by SIGSTOP ---
[pid 27041] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27041, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27044] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27044] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27045
./strace-static-x86_64: Process 27045 attached
[pid 27045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27045] setpgid(0, 0) = 0
[pid 27045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27045] write(3, "1000", 4) = 4
[pid 27045] close(3) = 0
[pid 27045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27045] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27045] close(5) = 0
[pid 27045] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27048 attached
) = 27048
[pid 27045] tkill(27048, SIGSTOP) = 0
[pid 27048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27045, si_uid=0} ---
[pid 27045] exit_group(0 <unfinished ...>
[pid 27048] --- stopped by SIGSTOP ---
[pid 27045] <... exit_group resumed>) = ?
[pid 27045] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27045, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27048] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27048] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27049 attached
, child_tidptr=0x555556f005d0) = 27049
[pid 27049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27049] setpgid(0, 0) = 0
[pid 27049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27049] write(3, "1000", 4) = 4
[pid 27049] close(3) = 0
[pid 27049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.261099][T27041] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.290678][T27045] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27049] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27049] close(5) = 0
[pid 27049] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27052 attached
) = 27052
[pid 27049] tkill(27052, SIGSTOP) = 0
[pid 27052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27049, si_uid=0} ---
[pid 27049] exit_group(0 <unfinished ...>
[pid 27052] --- stopped by SIGSTOP ---
[pid 27049] <... exit_group resumed>) = ?
[pid 27049] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27049, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27052] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27053
[pid 27052] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27053 attached
[pid 27053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27053] setpgid(0, 0) = 0
[pid 27053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27053] write(3, "1000", 4) = 4
[pid 27053] close(3) = 0
[pid 27053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27053] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27053] close(5) = 0
[pid 27053] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27056 attached
) = 27056
[pid 27053] tkill(27056, SIGSTOP) = 0
[pid 27053] exit_group(0) = ?
[pid 27056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27053, si_uid=0} ---
[pid 27056] --- stopped by SIGSTOP ---
[pid 27053] +++ exited with 0 +++
[pid 27056] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27053, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27056] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27057
./strace-static-x86_64: Process 27057 attached
[pid 27057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27057] setpgid(0, 0) = 0
[pid 27057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27057] write(3, "1000", 4) = 4
[pid 27057] close(3) = 0
[pid 27057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.319186][T27049] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.346949][T27053] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27057] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27057] close(5) = 0
[pid 27057] clone(child_stack=NULL, flags=0) = 27060
[pid 27057] tkill(27060, SIGSTOP) = 0
./strace-static-x86_64: Process 27060 attached
[pid 27057] exit_group(0) = ?
[pid 27060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27057, si_uid=0} ---
[pid 27057] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27057, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27061 attached
, child_tidptr=0x555556f005d0) = 27061
[pid 27061] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27060] --- stopped by SIGSTOP ---
[pid 27061] <... prctl resumed>) = 0
[pid 27061] setpgid(0, 0) = 0
[pid 27061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27061] write(3, "1000", 4) = 4
[pid 27061] close(3) = 0
[pid 27061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27061] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27061] close(5) = 0
[pid 27061] clone(child_stack=NULL, flags=0) = 27064
[pid 27061] tkill(27064, SIGSTOP) = 0
[pid 27061] exit_group(0./strace-static-x86_64: Process 27064 attached
) = ?
[pid 27064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27061, si_uid=0} ---
[pid 27061] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27061, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27064] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27065
./strace-static-x86_64: Process 27065 attached
[pid 27065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27065] setpgid(0, 0) = 0
[pid 27065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27065] write(3, "1000", 4) = 4
[pid 27065] close(3) = 0
[pid 27065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.381579][T27057] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.408947][T27061] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27065] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27065] close(5) = 0
[pid 27065] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27068 attached
) = 27068
[pid 27065] tkill(27068, SIGSTOP) = 0
[pid 27065] exit_group(0) = ?
[pid 27068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27065, si_uid=0} ---
[pid 27068] --- stopped by SIGSTOP ---
[pid 27065] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27065, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27069 attached
, child_tidptr=0x555556f005d0) = 27069
[pid 27069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27069] setpgid(0, 0) = 0
[pid 27069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27069] write(3, "1000", 4) = 4
[pid 27068] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27069] close(3) = 0
[pid 27069] socketpair(AF_UNIX, SOCK_STREAM, 0, <unfinished ...>
[pid 27068] +++ killed by SIGHUP +++
[pid 27069] <... socketpair resumed>[3, 4]) = 0
[pid 27069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27069] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27069] close(5) = 0
[pid 27069] clone(child_stack=NULL, flags=0) = 27072
[pid 27069] tkill(27072, SIGSTOP) = 0
./strace-static-x86_64: Process 27072 attached
[pid 27069] exit_group(0) = ?
[pid 27069] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27069, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27069, si_uid=0} ---
[pid 27072] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27073 attached
, child_tidptr=0x555556f005d0) = 27073
[pid 27073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27073] setpgid(0, 0) = 0
[pid 27073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27073] write(3, "1000", 4) = 4
[pid 27073] close(3) = 0
[pid 27073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.441627][T27065] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.468004][T27069] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27073] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27073] close(5) = 0
[pid 27073] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27076 attached
) = 27076
[pid 27073] tkill(27076, SIGSTOP) = 0
[pid 27076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27073, si_uid=0} ---
[pid 27076] --- stopped by SIGSTOP ---
[pid 27073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27076, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27073] exit_group(0) = ?
[pid 27073] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27073, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27076] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27076] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27077
./strace-static-x86_64: Process 27077 attached
[pid 27077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27077] setpgid(0, 0) = 0
[pid 27077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27077] write(3, "1000", 4) = 4
[pid 27077] close(3) = 0
[pid 27077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27077] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27077] close(5) = 0
[pid 27077] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27080 attached
) = 27080
[pid 27077] tkill(27080, SIGSTOP) = 0
[pid 27080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27077, si_uid=0} ---
[pid 27080] --- stopped by SIGSTOP ---
[pid 27077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27080, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27077] exit_group(0) = ?
[pid 27077] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27077, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27080] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27080] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27081 attached
, child_tidptr=0x555556f005d0) = 27081
[pid 27081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27081] setpgid(0, 0) = 0
[pid 27081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27081] write(3, "1000", 4) = 4
[pid 27081] close(3) = 0
[pid 27081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.495123][T27073] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.528893][T27077] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27081] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27081] close(5) = 0
[pid 27081] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27084 attached
) = 27084
[pid 27081] tkill(27084, SIGSTOP) = 0
[pid 27081] exit_group(0) = ?
[pid 27084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27081, si_uid=0} ---
[pid 27084] --- stopped by SIGSTOP ---
[pid 27081] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27081, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27084] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27084] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27085
./strace-static-x86_64: Process 27085 attached
[pid 27085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27085] setpgid(0, 0) = 0
[pid 27085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27085] write(3, "1000", 4) = 4
[pid 27085] close(3) = 0
[pid 27085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27085] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27085] close(5) = 0
[pid 27085] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27088 attached
) = 27088
[pid 27085] tkill(27088, SIGSTOP) = 0
[pid 27085] exit_group(0) = ?
[pid 27088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27085, si_uid=0} ---
[pid 27088] --- stopped by SIGSTOP ---
[pid 27085] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27085, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27088] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27089 attached
<unfinished ...>
[pid 27088] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27089
[pid 27089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27089] setpgid(0, 0) = 0
[pid 27089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27089] write(3, "1000", 4) = 4
[pid 27089] close(3) = 0
[pid 27089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.559179][T27081] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.589487][T27085] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27089] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27089] close(5) = 0
[pid 27089] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27092 attached
) = 27092
[pid 27089] tkill(27092, SIGSTOP) = 0
[pid 27092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27089, si_uid=0} ---
[pid 27092] --- stopped by SIGSTOP ---
[pid 27089] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27092, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27089] exit_group(0) = ?
[pid 27089] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27092] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27092] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27093 attached
, child_tidptr=0x555556f005d0) = 27093
[pid 27093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27093] setpgid(0, 0) = 0
[pid 27093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27093] write(3, "1000", 4) = 4
[pid 27093] close(3) = 0
[pid 27093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27093] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27093] close(5) = 0
[pid 27093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27096 attached
) = 27096
[pid 27093] tkill(27096, SIGSTOP) = 0
[pid 27096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27093, si_uid=0} ---
[pid 27093] exit_group(0) = ?
[pid 27093] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27093, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27097 attached
, child_tidptr=0x555556f005d0) = 27097
[pid 27096] --- stopped by SIGSTOP ---
[pid 27097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27097] setpgid(0, 0) = 0
[pid 27097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27097] write(3, "1000", 4) = 4
[pid 27097] close(3) = 0
[pid 27097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.616852][T27089] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.648758][T27093] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27097] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27097] close(5) = 0
[pid 27097] clone(child_stack=NULL, flags=0) = 27100
[pid 27097] tkill(27100, SIGSTOP) = 0
./strace-static-x86_64: Process 27100 attached
[pid 27097] exit_group(0) = ?
[pid 27097] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27097, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27101 attached
, child_tidptr=0x555556f005d0) = 27101
[pid 27100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27097, si_uid=0} ---
[pid 27101] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27100] --- stopped by SIGSTOP ---
[pid 27101] <... prctl resumed>) = 0
[pid 27101] setpgid(0, 0) = 0
[pid 27101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27101] write(3, "1000", 4) = 4
[pid 27101] close(3) = 0
[pid 27101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27101] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27101] close(5) = 0
[pid 27101] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27104 attached
) = 27104
[pid 27101] tkill(27104, SIGSTOP) = 0
[pid 27104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27101, si_uid=0} ---
[pid 27104] --- stopped by SIGSTOP ---
[pid 27101] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27104, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27101] exit_group(0) = ?
[pid 27101] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27101, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27104] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27104] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27105 attached
, child_tidptr=0x555556f005d0) = 27105
[pid 27105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27105] setpgid(0, 0) = 0
[pid 27105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27105] write(3, "1000", 4) = 4
[pid 27105] close(3) = 0
[pid 27105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.675003][T27097] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.702215][T27101] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27105] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27105] close(5) = 0
[pid 27105] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27108 attached
) = 27108
[pid 27105] tkill(27108, SIGSTOP) = 0
[pid 27105] exit_group(0 <unfinished ...>
[pid 27108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27105, si_uid=0} ---
[pid 27105] <... exit_group resumed>) = ?
[pid 27108] --- stopped by SIGSTOP ---
[pid 27105] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27105, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27108] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27108] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27109 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27109
[pid 27109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27109] setpgid(0, 0) = 0
[pid 27109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27109] write(3, "1000", 4) = 4
[pid 27109] close(3) = 0
[pid 27109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.741027][T27105] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27109] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27109] close(5) = 0
[pid 27109] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27112 attached
) = 27112
[pid 27109] tkill(27112, SIGSTOP) = 0
[pid 27109] exit_group(0 <unfinished ...>
[pid 27112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27109, si_uid=0} ---
[pid 27109] <... exit_group resumed>) = ?
[pid 27112] --- stopped by SIGSTOP ---
[pid 27109] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27109, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27112] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27112] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27113 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27113
[pid 27113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27113] setpgid(0, 0) = 0
[pid 27113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27113] write(3, "1000", 4) = 4
[pid 27113] close(3) = 0
[pid 27113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27113] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27113] close(5) = 0
[pid 27113] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27116 attached
) = 27116
[pid 27113] tkill(27116, SIGSTOP <unfinished ...>
[pid 27116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27113, si_uid=0} ---
[pid 27113] <... tkill resumed>) = 0
[pid 27116] --- stopped by SIGSTOP ---
[pid 27113] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27116, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27113] exit_group(0) = ?
[pid 27113] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27116] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27117 attached
, child_tidptr=0x555556f005d0) = 27117
[pid 27116] +++ killed by SIGHUP +++
[pid 27117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27117] setpgid(0, 0) = 0
[pid 27117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27117] write(3, "1000", 4) = 4
[pid 27117] close(3) = 0
[pid 27117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.788830][T27109] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.816308][T27113] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27117] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27117] close(5) = 0
[pid 27117] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27120 attached
) = 27120
[pid 27117] tkill(27120, SIGSTOP) = 0
[pid 27120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27117, si_uid=0} ---
[pid 27117] exit_group(0 <unfinished ...>
[pid 27120] --- stopped by SIGSTOP ---
[pid 27117] <... exit_group resumed>) = ?
[pid 27117] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27120] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27121 attached
, child_tidptr=0x555556f005d0) = 27121
[pid 27120] +++ killed by SIGHUP +++
[pid 27121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27121] setpgid(0, 0) = 0
[pid 27121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27121] write(3, "1000", 4) = 4
[pid 27121] close(3) = 0
[pid 27121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27121] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27121] close(5) = 0
[pid 27121] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27124 attached
) = 27124
[pid 27121] tkill(27124, SIGSTOP) = 0
[pid 27124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27121, si_uid=0} ---
[pid 27124] --- stopped by SIGSTOP ---
[pid 27121] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27124, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27121] exit_group(0) = ?
[pid 27121] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27121, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27124] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27124] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27125 attached
, child_tidptr=0x555556f005d0) = 27125
[pid 27125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27125] setpgid(0, 0) = 0
[pid 27125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27125] write(3, "1000", 4) = 4
[pid 27125] close(3) = 0
[pid 27125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.845967][T27117] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.883932][T27121] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27125] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27125] close(5) = 0
[pid 27125] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27128 attached
) = 27128
[pid 27125] tkill(27128, SIGSTOP) = 0
[pid 27128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27125, si_uid=0} ---
[pid 27125] exit_group(0) = ?
[pid 27128] --- stopped by SIGSTOP ---
[pid 27125] +++ exited with 0 +++
[pid 27128] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27125, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27128] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27129 attached
, child_tidptr=0x555556f005d0) = 27129
[pid 27129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27129] setpgid(0, 0) = 0
[pid 27129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27129] write(3, "1000", 4) = 4
[pid 27129] close(3) = 0
[pid 27129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27129] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27129] close(5) = 0
[pid 27129] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27132 attached
) = 27132
[pid 27129] tkill(27132, SIGSTOP) = 0
[pid 27132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27129, si_uid=0} ---
[pid 27132] --- stopped by SIGSTOP ---
[pid 27129] exit_group(0) = ?
[pid 27129] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27129, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27132] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27132] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27133 attached
, child_tidptr=0x555556f005d0) = 27133
[pid 27133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27133] setpgid(0, 0) = 0
[pid 27133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27133] write(3, "1000", 4) = 4
[pid 27133] close(3) = 0
[pid 27133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.911268][T27125] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.936557][T27129] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27133] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27133] close(5) = 0
[pid 27133] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27136 attached
) = 27136
[pid 27133] tkill(27136, SIGSTOP) = 0
[pid 27136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27133, si_uid=0} ---
[pid 27133] exit_group(0) = ?
[pid 27136] --- stopped by SIGSTOP ---
[pid 27133] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27133, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27136] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27137 attached
, child_tidptr=0x555556f005d0) = 27137
[pid 27137] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27136] +++ killed by SIGHUP +++
[pid 27137] <... prctl resumed>) = 0
[pid 27137] setpgid(0, 0) = 0
[pid 27137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27137] write(3, "1000", 4) = 4
[pid 27137] close(3) = 0
[pid 27137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27137] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27137] close(5) = 0
[pid 27137] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27140 attached
) = 27140
[pid 27137] tkill(27140, SIGSTOP) = 0
[pid 27140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27137, si_uid=0} ---
[pid 27137] exit_group(0 <unfinished ...>
[pid 27140] --- stopped by SIGSTOP ---
[pid 27137] <... exit_group resumed>) = ?
[pid 27137] +++ exited with 0 +++
[pid 27140] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27137, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27140] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27141 attached
, child_tidptr=0x555556f005d0) = 27141
[pid 27141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27141] setpgid(0, 0) = 0
[pid 27141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27141] write(3, "1000", 4) = 4
[pid 27141] close(3) = 0
[pid 27141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 211.966987][T27133] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.003872][T27137] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27141] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27141] close(5) = 0
[pid 27141] clone(child_stack=NULL, flags=0) = 27144
[pid 27141] tkill(27144, SIGSTOP) = 0
[pid 27141] exit_group(0) = ?
[pid 27141] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27141, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
./strace-static-x86_64: Process 27144 attached
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27141, si_uid=0} ---
[pid 27144] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27145
./strace-static-x86_64: Process 27145 attached
[pid 27145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27145] setpgid(0, 0) = 0
[pid 27145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27145] write(3, "1000", 4) = 4
[pid 27145] close(3) = 0
[pid 27145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27145] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27145] close(5) = 0
[pid 27145] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27148 attached
) = 27148
[pid 27145] tkill(27148, SIGSTOP) = 0
[pid 27148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27145, si_uid=0} ---
[pid 27148] --- stopped by SIGSTOP ---
[pid 27145] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27148, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27145] exit_group(0) = ?
[pid 27145] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27148] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27149 attached
, child_tidptr=0x555556f005d0) = 27149
[pid 27148] +++ killed by SIGHUP +++
[pid 27149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27149] setpgid(0, 0) = 0
[pid 27149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27149] write(3, "1000", 4) = 4
[pid 27149] close(3) = 0
[pid 27149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.030129][T27141] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.068357][T27145] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27149] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27149] close(5) = 0
[pid 27149] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27152 attached
) = 27152
[pid 27149] tkill(27152, SIGSTOP <unfinished ...>
[pid 27152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27149, si_uid=0} ---
[pid 27149] <... tkill resumed>) = 0
[pid 27152] --- stopped by SIGSTOP ---
[pid 27149] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27152, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27149] exit_group(0) = ?
[pid 27149] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27152] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27152] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27153 attached
, child_tidptr=0x555556f005d0) = 27153
[pid 27153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27153] setpgid(0, 0) = 0
[pid 27153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27153] write(3, "1000", 4) = 4
[pid 27153] close(3) = 0
[pid 27153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27153] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27153] close(5) = 0
[pid 27153] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27156 attached
) = 27156
[pid 27153] tkill(27156, SIGSTOP) = 0
[pid 27156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27153, si_uid=0} ---
[pid 27153] exit_group(0) = ?
[pid 27156] --- stopped by SIGSTOP ---
[pid 27153] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27153, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27156] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 27157 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27157
[pid 27157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27156] +++ killed by SIGHUP +++
[pid 27157] setpgid(0, 0) = 0
[pid 27157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27157] write(3, "1000", 4) = 4
[pid 27157] close(3) = 0
[pid 27157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.103350][T27149] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.130788][T27153] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27157] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27157] close(5) = 0
[pid 27157] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27160 attached
) = 27160
[pid 27157] tkill(27160, SIGSTOP) = 0
[pid 27157] exit_group(0 <unfinished ...>
[pid 27160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27157, si_uid=0} ---
[pid 27157] <... exit_group resumed>) = ?
[pid 27160] --- stopped by SIGSTOP ---
[pid 27157] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27157, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 27160] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27160] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27161
./strace-static-x86_64: Process 27161 attached
[pid 27161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27161] setpgid(0, 0) = 0
[pid 27161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27161] write(3, "1000", 4) = 4
[pid 27161] close(3) = 0
[pid 27161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27161] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27161] close(5) = 0
[pid 27161] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27164 attached
) = 27164
[pid 27161] tkill(27164, SIGSTOP) = 0
[pid 27164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27161, si_uid=0} ---
[pid 27161] exit_group(0 <unfinished ...>
[pid 27164] --- stopped by SIGSTOP ---
[pid 27161] <... exit_group resumed>) = ?
[pid 27161] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27161, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27164] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27165 attached
<unfinished ...>
[pid 27164] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27165
[pid 27165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27165] setpgid(0, 0) = 0
[pid 27165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27165] write(3, "1000", 4) = 4
[pid 27165] close(3) = 0
[pid 27165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.157523][T27157] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.190283][T27161] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27165] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27165] close(5) = 0
[pid 27165] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27168 attached
) = 27168
[pid 27165] tkill(27168, SIGSTOP <unfinished ...>
[pid 27168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27165, si_uid=0} ---
[pid 27165] <... tkill resumed>) = 0
[pid 27165] exit_group(0 <unfinished ...>
[pid 27168] --- stopped by SIGSTOP ---
[pid 27165] <... exit_group resumed>) = ?
[pid 27165] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27165, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27168] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27169
./strace-static-x86_64: Process 27169 attached
[pid 27169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27169] setpgid(0, 0 <unfinished ...>
[pid 27168] +++ killed by SIGHUP +++
[pid 27169] <... setpgid resumed>) = 0
[pid 27169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27169] write(3, "1000", 4) = 4
[pid 27169] close(3) = 0
[pid 27169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27169] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27169] close(5) = 0
[pid 27169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27172 attached
) = 27172
[pid 27169] tkill(27172, SIGSTOP) = 0
[pid 27172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27169, si_uid=0} ---
[pid 27169] exit_group(0) = ?
[pid 27172] --- stopped by SIGSTOP ---
[pid 27169] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27169, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27172] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 27173 attached
[pid 27172] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27173
[pid 27173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27173] setpgid(0, 0) = 0
[pid 27173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27173] write(3, "1000", 4) = 4
[pid 27173] close(3) = 0
[pid 27173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.219492][T27165] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.248752][T27169] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27173] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27173] close(5) = 0
[pid 27173] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27176 attached
) = 27176
[pid 27173] tkill(27176, SIGSTOP) = 0
[pid 27173] exit_group(0 <unfinished ...>
[pid 27176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27173, si_uid=0} ---
[pid 27173] <... exit_group resumed>) = ?
[pid 27176] --- stopped by SIGSTOP ---
[pid 27173] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27176] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27176] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27177 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27177
[pid 27177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27177] setpgid(0, 0) = 0
[pid 27177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27177] write(3, "1000", 4) = 4
[pid 27177] close(3) = 0
[pid 27177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27177] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27177] close(5) = 0
[pid 27177] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27180 attached
) = 27180
[pid 27177] tkill(27180, SIGSTOP) = 0
[pid 27177] exit_group(0) = ?
[pid 27180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27177, si_uid=0} ---
[pid 27180] --- stopped by SIGSTOP ---
[pid 27177] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27180] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 27181 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27181
[pid 27180] +++ killed by SIGHUP +++
[pid 27181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27181] setpgid(0, 0) = 0
[pid 27181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27181] write(3, "1000", 4) = 4
[pid 27181] close(3) = 0
[pid 27181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.276051][T27173] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.305436][T27177] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27181] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27181] close(5) = 0
[pid 27181] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27184 attached
) = 27184
[pid 27181] tkill(27184, SIGSTOP) = 0
[pid 27181] exit_group(0 <unfinished ...>
[pid 27184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27181, si_uid=0} ---
[pid 27184] --- stopped by SIGSTOP ---
[pid 27181] <... exit_group resumed>) = ?
[pid 27181] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27181, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27184] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27185 attached
<unfinished ...>
[pid 27184] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27185
[pid 27185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27185] setpgid(0, 0) = 0
[pid 27185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27185] write(3, "1000", 4) = 4
[pid 27185] close(3) = 0
[pid 27185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27185] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27185] close(5) = 0
[pid 27185] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27188 attached
) = 27188
[pid 27185] tkill(27188, SIGSTOP) = 0
[pid 27188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27185, si_uid=0} ---
[pid 27185] exit_group(0) = ?
[pid 27188] --- stopped by SIGSTOP ---
[pid 27185] +++ exited with 0 +++
[pid 27188] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27189 attached
<unfinished ...>
[pid 27188] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27189
[pid 27189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27189] setpgid(0, 0) = 0
[pid 27189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27189] write(3, "1000", 4) = 4
[pid 27189] close(3) = 0
[pid 27189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.333106][T27181] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.358905][T27185] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27189] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27189] close(5) = 0
[pid 27189] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27192 attached
) = 27192
[pid 27189] tkill(27192, SIGSTOP) = 0
[pid 27189] exit_group(0) = ?
[pid 27192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27189, si_uid=0} ---
[pid 27189] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27189, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27193 attached
<unfinished ...>
[pid 27192] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27193
[pid 27193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27193] setpgid(0, 0) = 0
[pid 27193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27193] write(3, "1000", 4) = 4
[pid 27193] close(3) = 0
[pid 27193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27193] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27193] close(5) = 0
[pid 27193] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27196 attached
) = 27196
[pid 27193] tkill(27196, SIGSTOP) = 0
[pid 27196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27193, si_uid=0} ---
[pid 27193] exit_group(0 <unfinished ...>
[pid 27196] --- stopped by SIGSTOP ---
[pid 27193] <... exit_group resumed>) = ?
[pid 27193] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27196] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27197 attached
, child_tidptr=0x555556f005d0) = 27197
[pid 27196] +++ killed by SIGHUP +++
[pid 27197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27197] setpgid(0, 0) = 0
[pid 27197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27197] write(3, "1000", 4) = 4
[pid 27197] close(3) = 0
[pid 27197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.387751][T27189] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.414563][T27193] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27197] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27197] close(5) = 0
[pid 27197] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27200 attached
) = 27200
[pid 27197] tkill(27200, SIGSTOP) = 0
[pid 27197] exit_group(0 <unfinished ...>
[pid 27200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27197, si_uid=0} ---
[pid 27197] <... exit_group resumed>) = ?
[pid 27200] --- stopped by SIGSTOP ---
[pid 27197] +++ exited with 0 +++
[pid 27200] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27200] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27201 attached
, child_tidptr=0x555556f005d0) = 27201
[pid 27201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27201] setpgid(0, 0) = 0
[pid 27201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27201] write(3, "1000", 4) = 4
[pid 27201] close(3) = 0
[pid 27201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27201] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27201] close(5) = 0
[pid 27201] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27204 attached
) = 27204
[pid 27201] tkill(27204, SIGSTOP) = 0
[pid 27201] exit_group(0 <unfinished ...>
[pid 27204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27201, si_uid=0} ---
[pid 27201] <... exit_group resumed>) = ?
[pid 27204] --- stopped by SIGSTOP ---
[pid 27201] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27201, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27204] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27205 attached
, child_tidptr=0x555556f005d0) = 27205
[pid 27205] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27204] +++ killed by SIGHUP +++
[pid 27205] <... prctl resumed>) = 0
[pid 27205] setpgid(0, 0) = 0
[pid 27205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27205] write(3, "1000", 4) = 4
[pid 27205] close(3) = 0
[pid 27205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.442222][T27197] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.468469][T27201] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27205] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27205] close(5) = 0
[pid 27205] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27208 attached
) = 27208
[pid 27205] tkill(27208, SIGSTOP) = 0
[pid 27208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27205, si_uid=0} ---
[pid 27205] exit_group(0) = ?
[pid 27208] --- stopped by SIGSTOP ---
[pid 27205] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27205, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27208] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27208] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27209 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27209
[pid 27209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27209] setpgid(0, 0) = 0
[pid 27209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27209] write(3, "1000", 4) = 4
[pid 27209] close(3) = 0
[pid 27209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27209] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27209] close(5) = 0
[pid 27209] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27212 attached
) = 27212
[pid 27209] tkill(27212, SIGSTOP) = 0
[pid 27212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27209, si_uid=0} ---
[pid 27212] --- stopped by SIGSTOP ---
[pid 27209] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27212, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27209] exit_group(0) = ?
[pid 27209] +++ exited with 0 +++
[pid 27212] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27212] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27213
./strace-static-x86_64: Process 27213 attached
[pid 27213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27213] setpgid(0, 0) = 0
[pid 27213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27213] write(3, "1000", 4) = 4
[pid 27213] close(3) = 0
[pid 27213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.496456][T27205] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.524837][T27209] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27213] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27213] close(5) = 0
[pid 27213] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27216 attached
) = 27216
[pid 27213] tkill(27216, SIGSTOP) = 0
[pid 27216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27213, si_uid=0} ---
[pid 27213] exit_group(0 <unfinished ...>
[pid 27216] --- stopped by SIGSTOP ---
[pid 27213] <... exit_group resumed>) = ?
[pid 27213] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27213, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 27216] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27216] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27217
./strace-static-x86_64: Process 27217 attached
[pid 27217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27217] setpgid(0, 0) = 0
[pid 27217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27217] write(3, "1000", 4) = 4
[pid 27217] close(3) = 0
[pid 27217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27217] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27217] close(5) = 0
[pid 27217] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27220 attached
) = 27220
[pid 27217] tkill(27220, SIGSTOP) = 0
[pid 27220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27217, si_uid=0} ---
[pid 27217] exit_group(0 <unfinished ...>
[pid 27220] --- stopped by SIGSTOP ---
[pid 27217] <... exit_group resumed>) = ?
[pid 27217] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27221 attached
<unfinished ...>
[pid 27220] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27221
[pid 27221] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27220] +++ killed by SIGHUP +++
[pid 27221] <... prctl resumed>) = 0
[pid 27221] setpgid(0, 0) = 0
[pid 27221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27221] write(3, "1000", 4) = 4
[pid 27221] close(3) = 0
[pid 27221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.559231][T27213] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.593466][T27217] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27221] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27221] close(5) = 0
[pid 27221] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27224 attached
) = 27224
[pid 27221] tkill(27224, SIGSTOP <unfinished ...>
[pid 27224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27221, si_uid=0} ---
[pid 27221] <... tkill resumed>) = 0
[pid 27224] --- stopped by SIGSTOP ---
[pid 27221] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27224, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27221] exit_group(0) = ?
[pid 27221] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27221, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27224] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27225
./strace-static-x86_64: Process 27225 attached
[pid 27225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27225] setpgid(0, 0 <unfinished ...>
[pid 27224] +++ killed by SIGHUP +++
[pid 27225] <... setpgid resumed>) = 0
[pid 27225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27225] write(3, "1000", 4) = 4
[pid 27225] close(3) = 0
[pid 27225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27225] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27225] close(5) = 0
[pid 27225] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27228 attached
) = 27228
[pid 27225] tkill(27228, SIGSTOP) = 0
[pid 27228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27225, si_uid=0} ---
[pid 27225] exit_group(0 <unfinished ...>
[pid 27228] --- stopped by SIGSTOP ---
[pid 27225] <... exit_group resumed>) = ?
[pid 27225] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27225, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27228] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27228] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27229
./strace-static-x86_64: Process 27229 attached
[pid 27229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27229] setpgid(0, 0) = 0
[pid 27229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27229] write(3, "1000", 4) = 4
[pid 27229] close(3) = 0
[pid 27229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.620513][T27221] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.646003][T27225] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27229] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27229] close(5) = 0
[pid 27229] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27232 attached
) = 27232
[pid 27229] tkill(27232, SIGSTOP) = 0
[pid 27229] exit_group(0 <unfinished ...>
[pid 27232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27229, si_uid=0} ---
[pid 27229] <... exit_group resumed>) = ?
[pid 27232] --- stopped by SIGSTOP ---
[pid 27229] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27229, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27232] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27232] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27233 attached
, child_tidptr=0x555556f005d0) = 27233
[pid 27233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27233] setpgid(0, 0) = 0
[pid 27233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27233] write(3, "1000", 4) = 4
[pid 27233] close(3) = 0
[pid 27233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27233] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27233] close(5) = 0
[pid 27233] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27236 attached
) = 27236
[pid 27233] tkill(27236, SIGSTOP) = 0
[pid 27236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27233, si_uid=0} ---
[pid 27236] --- stopped by SIGSTOP ---
[pid 27233] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27236, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27233] exit_group(0) = ?
[pid 27233] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27236] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27236] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27237 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27237
[pid 27237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27237] setpgid(0, 0) = 0
[pid 27237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27237] write(3, "1000", 4) = 4
[pid 27237] close(3) = 0
[pid 27237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.678188][T27229] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.707540][T27233] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27237] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27237] close(5) = 0
[pid 27237] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27240 attached
) = 27240
[pid 27237] tkill(27240, SIGSTOP) = 0
[pid 27240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27237, si_uid=0} ---
[pid 27237] exit_group(0 <unfinished ...>
[pid 27240] --- stopped by SIGSTOP ---
[pid 27237] <... exit_group resumed>) = ?
[pid 27237] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27237, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27240] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27241 attached
<unfinished ...>
[pid 27240] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27241
[pid 27241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27241] setpgid(0, 0) = 0
[pid 27241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27241] write(3, "1000", 4) = 4
[pid 27241] close(3) = 0
[pid 27241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27241] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27241] close(5) = 0
[pid 27241] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27244 attached
) = 27244
[pid 27241] tkill(27244, SIGSTOP) = 0
[pid 27244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27241, si_uid=0} ---
[pid 27244] --- stopped by SIGSTOP ---
[pid 27241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27244, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27241] exit_group(0) = ?
[pid 27241] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27241, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27244] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27245 attached
<unfinished ...>
[pid 27244] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27245
[pid 27245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27245] setpgid(0, 0) = 0
[pid 27245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27245] write(3, "1000", 4) = 4
[pid 27245] close(3) = 0
[pid 27245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.735176][T27237] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.763937][T27241] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27245] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27245] close(5) = 0
[pid 27245] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27248 attached
) = 27248
[pid 27245] tkill(27248, SIGSTOP) = 0
[pid 27245] exit_group(0) = ?
[pid 27245] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27245, si_uid=0} ---
[pid 27248] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27249
./strace-static-x86_64: Process 27249 attached
[pid 27249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27249] setpgid(0, 0) = 0
[pid 27249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27249] write(3, "1000", 4) = 4
[pid 27249] close(3) = 0
[pid 27249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27249] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27249] close(5) = 0
[pid 27249] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27252 attached
) = 27252
[pid 27249] tkill(27252, SIGSTOP) = 0
[pid 27249] exit_group(0 <unfinished ...>
[pid 27252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27249, si_uid=0} ---
[pid 27249] <... exit_group resumed>) = ?
[pid 27252] --- stopped by SIGSTOP ---
[pid 27249] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27252] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27252] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27253 attached
, child_tidptr=0x555556f005d0) = 27253
[pid 27253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27253] setpgid(0, 0) = 0
[pid 27253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27253] write(3, "1000", 4) = 4
[pid 27253] close(3) = 0
[pid 27253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.791345][T27245] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.818086][T27249] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27253] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27253] close(5) = 0
[pid 27253] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27256 attached
) = 27256
[pid 27253] tkill(27256, SIGSTOP) = 0
[pid 27256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27253, si_uid=0} ---
[pid 27253] exit_group(0) = ?
[pid 27256] --- stopped by SIGSTOP ---
[pid 27253] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27253, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27256] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27256] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27257 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27257
[pid 27257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27257] setpgid(0, 0) = 0
[pid 27257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27257] write(3, "1000", 4) = 4
[pid 27257] close(3) = 0
[pid 27257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27257] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27257] close(5) = 0
[pid 27257] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27260 attached
) = 27260
[pid 27257] tkill(27260, SIGSTOP) = 0
[pid 27260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27257, si_uid=0} ---
[pid 27260] --- stopped by SIGSTOP ---
[pid 27257] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27260, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27257] exit_group(0) = ?
[pid 27257] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27257, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27260] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27260] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27261 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27261
[pid 27261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27261] setpgid(0, 0) = 0
[pid 27261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27261] write(3, "1000", 4) = 4
[pid 27261] close(3) = 0
[pid 27261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.854372][T27253] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.882039][T27257] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27261] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27261] close(5) = 0
[pid 27261] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27264 attached
) = 27264
[pid 27261] tkill(27264, SIGSTOP) = 0
[pid 27264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27261, si_uid=0} ---
[pid 27264] --- stopped by SIGSTOP ---
[pid 27261] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27264, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27261] exit_group(0) = ?
[pid 27261] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27261, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27264] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27265 attached
<unfinished ...>
[pid 27264] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27265
[pid 27265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27265] setpgid(0, 0) = 0
[pid 27265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27265] write(3, "1000", 4) = 4
[pid 27265] close(3) = 0
[pid 27265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27265] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27265] close(5) = 0
[pid 27265] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27268 attached
) = 27268
[pid 27265] tkill(27268, SIGSTOP) = 0
[pid 27265] exit_group(0) = ?
[pid 27268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27265, si_uid=0} ---
[pid 27265] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27265, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27268] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27269
./strace-static-x86_64: Process 27269 attached
[pid 27269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27269] setpgid(0, 0) = 0
[pid 27269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27269] write(3, "1000", 4) = 4
[pid 27269] close(3) = 0
[pid 27269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.913217][T27261] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.942750][T27265] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27269] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27269] close(5) = 0
[pid 27269] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27272 attached
) = 27272
[pid 27269] tkill(27272, SIGSTOP) = 0
[pid 27269] exit_group(0) = ?
[pid 27272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27269, si_uid=0} ---
[pid 27272] --- stopped by SIGSTOP ---
[pid 27269] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27273 attached
, child_tidptr=0x555556f005d0) = 27273
[pid 27273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27273] setpgid(0, 0) = 0
[pid 27273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27273] write(3, "1000", 4) = 4
[pid 27273] close(3) = 0
[pid 27273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 212.973196][T27269] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27273] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27273] close(5) = 0
[pid 27273] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27276 attached
) = 27276
[pid 27273] tkill(27276, SIGSTOP) = 0
[pid 27276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27273, si_uid=0} ---
[pid 27273] exit_group(0 <unfinished ...>
[pid 27276] --- stopped by SIGSTOP ---
[pid 27273] <... exit_group resumed>) = ?
[pid 27273] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27273, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27276] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27276] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27277 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27277
[pid 27277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27277] setpgid(0, 0) = 0
[pid 27277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27277] write(3, "1000", 4) = 4
[pid 27277] close(3) = 0
[pid 27277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27277] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27277] close(5) = 0
[pid 27277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27280 attached
) = 27280
[pid 27277] tkill(27280, SIGSTOP) = 0
[pid 27277] exit_group(0) = ?
[pid 27280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27277, si_uid=0} ---
[pid 27277] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27277, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27280] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27281
./strace-static-x86_64: Process 27281 attached
[pid 27281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27281] setpgid(0, 0) = 0
[pid 27281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27281] write(3, "1000", 4) = 4
[pid 27281] close(3) = 0
[pid 27281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.013926][T27273] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.043130][T27277] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27281] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27281] close(5) = 0
[pid 27281] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27284 attached
) = 27284
[pid 27281] tkill(27284, SIGSTOP) = 0
[pid 27281] exit_group(0 <unfinished ...>
[pid 27284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27281, si_uid=0} ---
[pid 27281] <... exit_group resumed>) = ?
[pid 27284] --- stopped by SIGSTOP ---
[pid 27281] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27281, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27285 attached
, child_tidptr=0x555556f005d0) = 27285
[pid 27285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27285] setpgid(0, 0) = 0
[pid 27285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27285] write(3, "1000", 4) = 4
[pid 27285] close(3) = 0
[pid 27285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27285] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27285] close(5) = 0
[pid 27285] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27288 attached
) = 27288
[pid 27285] tkill(27288, SIGSTOP) = 0
[pid 27288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27285, si_uid=0} ---
[pid 27285] exit_group(0) = ?
[pid 27288] --- stopped by SIGSTOP ---
[pid 27285] +++ exited with 0 +++
[pid 27288] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27289 attached
<unfinished ...>
[pid 27288] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27289
[pid 27289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27289] setpgid(0, 0) = 0
[pid 27289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27289] write(3, "1000", 4) = 4
[pid 27289] close(3) = 0
[pid 27289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.080729][T27281] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.105644][T27285] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27289] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27289] close(5) = 0
[pid 27289] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27292 attached
) = 27292
[pid 27289] tkill(27292, SIGSTOP <unfinished ...>
[pid 27292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27289, si_uid=0} ---
[pid 27289] <... tkill resumed>) = 0
[pid 27292] --- stopped by SIGSTOP ---
[pid 27289] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27292, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27289] exit_group(0) = ?
[pid 27289] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27289, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27292] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27292] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27293 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27293
[pid 27293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27293] setpgid(0, 0) = 0
[pid 27293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27293] write(3, "1000", 4) = 4
[pid 27293] close(3) = 0
[pid 27293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27293] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27293] close(5) = 0
[pid 27293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27296 attached
) = 27296
[pid 27293] tkill(27296, SIGSTOP) = 0
[pid 27293] exit_group(0) = ?
[pid 27296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27293, si_uid=0} ---
[pid 27293] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27293, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27297 attached
, child_tidptr=0x555556f005d0) = 27297
[pid 27297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27297] setpgid(0, 0) = 0
[pid 27296] --- stopped by SIGSTOP ---
[pid 27297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27297] write(3, "1000", 4) = 4
[pid 27297] close(3) = 0
[pid 27297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.131130][T27289] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.163139][T27293] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27297] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27297] close(5) = 0
[pid 27297] clone(child_stack=NULL, flags=0) = 27300
[pid 27297] tkill(27300, SIGSTOP) = 0
./strace-static-x86_64: Process 27300 attached
[pid 27297] exit_group(0) = ?
[pid 27300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27297, si_uid=0} ---
[pid 27297] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27297, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27301 attached
, child_tidptr=0x555556f005d0) = 27301
[pid 27301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27301] setpgid(0, 0) = 0
[pid 27301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 27300] --- stopped by SIGSTOP ---
[pid 27301] <... openat resumed>) = 3
[pid 27301] write(3, "1000", 4) = 4
[pid 27301] close(3) = 0
[pid 27301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27301] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27301] close(5) = 0
[pid 27301] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27304 attached
) = 27304
[pid 27301] tkill(27304, SIGSTOP) = 0
[pid 27304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27301, si_uid=0} ---
[pid 27304] --- stopped by SIGSTOP ---
[pid 27301] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27304, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27301] exit_group(0) = ?
[pid 27301] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27304] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27304] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27305 attached
, child_tidptr=0x555556f005d0) = 27305
[pid 27305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27305] setpgid(0, 0) = 0
[pid 27305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27305] write(3, "1000", 4) = 4
[pid 27305] close(3) = 0
[pid 27305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.188672][T27297] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.215702][T27301] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27305] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27305] close(5) = 0
[pid 27305] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27308 attached
) = 27308
[pid 27305] tkill(27308, SIGSTOP) = 0
[pid 27305] exit_group(0 <unfinished ...>
[pid 27308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27305, si_uid=0} ---
[pid 27305] <... exit_group resumed>) = ?
[pid 27308] --- stopped by SIGSTOP ---
[pid 27305] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27308] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 27309 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27309
[pid 27309] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27308] +++ killed by SIGHUP +++
[pid 27309] <... prctl resumed>) = 0
[pid 27309] setpgid(0, 0) = 0
[pid 27309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27309] write(3, "1000", 4) = 4
[pid 27309] close(3) = 0
[pid 27309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27309] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27309] close(5) = 0
[pid 27309] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27312 attached
) = 27312
[pid 27309] tkill(27312, SIGSTOP) = 0
[pid 27312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27309, si_uid=0} ---
[pid 27309] exit_group(0) = ?
[pid 27312] --- stopped by SIGSTOP ---
[pid 27309] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27312] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27312] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27313
./strace-static-x86_64: Process 27313 attached
[pid 27313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27313] setpgid(0, 0) = 0
[pid 27313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27313] write(3, "1000", 4) = 4
[pid 27313] close(3) = 0
[pid 27313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.246129][T27305] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.274649][T27309] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27313] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27313] close(5) = 0
[pid 27313] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27316 attached
) = 27316
[pid 27313] tkill(27316, SIGSTOP) = 0
[pid 27316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27313, si_uid=0} ---
[pid 27313] exit_group(0 <unfinished ...>
[pid 27316] --- stopped by SIGSTOP ---
[pid 27313] <... exit_group resumed>) = ?
[pid 27313] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27316] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27316] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27317 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27317
[pid 27317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27317] setpgid(0, 0) = 0
[pid 27317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27317] write(3, "1000", 4) = 4
[pid 27317] close(3) = 0
[pid 27317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27317] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27317] close(5) = 0
[pid 27317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27320 attached
) = 27320
[pid 27317] tkill(27320, SIGSTOP) = 0
[pid 27320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27317, si_uid=0} ---
[pid 27317] exit_group(0 <unfinished ...>
[pid 27320] --- stopped by SIGSTOP ---
[pid 27317] <... exit_group resumed>) = ?
[pid 27317] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27320] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27321
[pid 27320] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27321 attached
[pid 27321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27321] setpgid(0, 0) = 0
[pid 27321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27321] write(3, "1000", 4) = 4
[pid 27321] close(3) = 0
[pid 27321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.313811][T27313] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.343550][T27317] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27321] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27321] close(5) = 0
[pid 27321] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27324 attached
) = 27324
[pid 27321] tkill(27324, SIGSTOP) = 0
[pid 27321] exit_group(0) = ?
[pid 27324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27321, si_uid=0} ---
[pid 27321] +++ exited with 0 +++
[pid 27324] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27325 attached
, child_tidptr=0x555556f005d0) = 27325
[pid 27325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27325] setpgid(0, 0) = 0
[pid 27325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27325] write(3, "1000", 4) = 4
[pid 27325] close(3) = 0
[pid 27325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27325] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27325] close(5) = 0
[pid 27325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27328 attached
) = 27328
[pid 27325] tkill(27328, SIGSTOP) = 0
[pid 27325] exit_group(0) = ?
[pid 27328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27325, si_uid=0} ---
[pid 27328] --- stopped by SIGSTOP ---
[pid 27325] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27325, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27329
./strace-static-x86_64: Process 27329 attached
[pid 27329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27329] setpgid(0, 0) = 0
[pid 27329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27329] write(3, "1000", 4) = 4
[pid 27329] close(3) = 0
[pid 27329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.376031][T27321] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.406249][T27325] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27329] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27329] close(5) = 0
[pid 27329] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27332 attached
) = 27332
[pid 27329] tkill(27332, SIGSTOP) = 0
[pid 27332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27329, si_uid=0} ---
[pid 27329] exit_group(0 <unfinished ...>
[pid 27332] --- stopped by SIGSTOP ---
[pid 27329] <... exit_group resumed>) = ?
[pid 27329] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27332] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27332] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27333 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27333
[pid 27333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27333] setpgid(0, 0) = 0
[pid 27333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27333] write(3, "1000", 4) = 4
[pid 27333] close(3) = 0
[pid 27333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27333] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27333] close(5) = 0
[pid 27333] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27336 attached
) = 27336
[pid 27333] tkill(27336, SIGSTOP) = 0
[pid 27336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27333, si_uid=0} ---
[pid 27333] exit_group(0 <unfinished ...>
[pid 27336] --- stopped by SIGSTOP ---
[pid 27333] <... exit_group resumed>) = ?
[pid 27333] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27336] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27336] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27337 attached
, child_tidptr=0x555556f005d0) = 27337
[pid 27337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27337] setpgid(0, 0) = 0
[pid 27337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27337] write(3, "1000", 4) = 4
[pid 27337] close(3) = 0
[pid 27337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.442846][T27329] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.468979][T27333] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27337] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27337] close(5) = 0
[pid 27337] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27340 attached
) = 27340
[pid 27337] tkill(27340, SIGSTOP) = 0
[pid 27340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27337, si_uid=0} ---
[pid 27340] --- stopped by SIGSTOP ---
[pid 27337] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27340, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27337] exit_group(0) = ?
[pid 27337] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27337, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27340] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27340] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27341
./strace-static-x86_64: Process 27341 attached
[pid 27341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27341] setpgid(0, 0) = 0
[pid 27341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27341] write(3, "1000", 4) = 4
[pid 27341] close(3) = 0
[pid 27341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27341] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27341] close(5) = 0
[pid 27341] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27344 attached
) = 27344
[pid 27341] tkill(27344, SIGSTOP) = 0
[pid 27344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27341, si_uid=0} ---
[pid 27341] exit_group(0) = ?
[pid 27344] --- stopped by SIGSTOP ---
[pid 27341] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27344] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27345
[pid 27344] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27345 attached
[pid 27345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27345] setpgid(0, 0) = 0
[pid 27345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27345] write(3, "1000", 4) = 4
[pid 27345] close(3) = 0
[pid 27345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.496006][T27337] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.527530][T27341] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27345] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27345] close(5) = 0
[pid 27345] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27348 attached
) = 27348
[pid 27345] tkill(27348, SIGSTOP) = 0
[pid 27348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27345, si_uid=0} ---
[pid 27345] exit_group(0) = ?
[pid 27348] --- stopped by SIGSTOP ---
[pid 27345] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27348] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27348] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27349
./strace-static-x86_64: Process 27349 attached
[pid 27349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27349] setpgid(0, 0) = 0
[pid 27349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27349] write(3, "1000", 4) = 4
[pid 27349] close(3) = 0
[pid 27349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27349] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27349] close(5) = 0
[pid 27349] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27352 attached
) = 27352
[pid 27349] tkill(27352, SIGSTOP) = 0
[pid 27352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27349, si_uid=0} ---
[pid 27349] exit_group(0) = ?
[pid 27352] --- stopped by SIGSTOP ---
[pid 27349] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27352] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27353 attached
, child_tidptr=0x555556f005d0) = 27353
[pid 27352] +++ killed by SIGHUP +++
[pid 27353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27353] setpgid(0, 0) = 0
[pid 27353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27353] write(3, "1000", 4) = 4
[pid 27353] close(3) = 0
[pid 27353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.553329][T27345] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.582536][T27349] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27353] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27353] close(5) = 0
[pid 27353] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27356 attached
) = 27356
[pid 27353] tkill(27356, SIGSTOP) = 0
[pid 27353] exit_group(0 <unfinished ...>
[pid 27356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27353, si_uid=0} ---
[pid 27356] --- stopped by SIGSTOP ---
[pid 27353] <... exit_group resumed>) = ?
[pid 27353] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27353, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27356] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27356] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27357 attached
, child_tidptr=0x555556f005d0) = 27357
[pid 27357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27357] setpgid(0, 0) = 0
[pid 27357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27357] write(3, "1000", 4) = 4
[pid 27357] close(3) = 0
[pid 27357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27357] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27357] close(5) = 0
[pid 27357] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27360 attached
) = 27360
[pid 27357] tkill(27360, SIGSTOP) = 0
[pid 27357] exit_group(0 <unfinished ...>
[pid 27360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27357, si_uid=0} ---
[pid 27357] <... exit_group resumed>) = ?
[pid 27360] --- stopped by SIGSTOP ---
[pid 27357] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27360] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27360] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27361
./strace-static-x86_64: Process 27361 attached
[pid 27361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27361] setpgid(0, 0) = 0
[pid 27361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27361] write(3, "1000", 4) = 4
[pid 27361] close(3) = 0
[pid 27361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.609366][T27353] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.636609][T27357] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27361] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27361] close(5) = 0
[pid 27361] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27364 attached
) = 27364
[pid 27361] tkill(27364, SIGSTOP) = 0
[pid 27364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27361, si_uid=0} ---
[pid 27364] --- stopped by SIGSTOP ---
[pid 27361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27364, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27361] exit_group(0) = ?
[pid 27361] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27364] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27365 attached
<unfinished ...>
[pid 27364] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27365
[pid 27365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27365] setpgid(0, 0) = 0
[pid 27365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27365] write(3, "1000", 4) = 4
[pid 27365] close(3) = 0
[pid 27365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27365] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27365] close(5) = 0
[pid 27365] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27368 attached
) = 27368
[pid 27365] tkill(27368, SIGSTOP) = 0
[pid 27365] exit_group(0 <unfinished ...>
[pid 27368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27365, si_uid=0} ---
[pid 27365] <... exit_group resumed>) = ?
[pid 27368] --- stopped by SIGSTOP ---
[pid 27365] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27365, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 27368] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27369 attached
<unfinished ...>
[pid 27368] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27369
[pid 27369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27369] setpgid(0, 0) = 0
[pid 27369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27369] write(3, "1000", 4) = 4
[pid 27369] close(3) = 0
[pid 27369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.667355][T27361] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.697683][T27365] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27369] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27369] close(5) = 0
[pid 27369] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27372 attached
) = 27372
[pid 27369] tkill(27372, SIGSTOP) = 0
[pid 27372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27369, si_uid=0} ---
[pid 27369] exit_group(0 <unfinished ...>
[pid 27372] --- stopped by SIGSTOP ---
[pid 27369] <... exit_group resumed>) = ?
[pid 27369] +++ exited with 0 +++
[pid 27372] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27369, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27372] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27373
./strace-static-x86_64: Process 27373 attached
[pid 27373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27373] setpgid(0, 0) = 0
[pid 27373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27373] write(3, "1000", 4) = 4
[pid 27373] close(3) = 0
[pid 27373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27373] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27373] close(5) = 0
[pid 27373] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27376 attached
) = 27376
[pid 27373] tkill(27376, SIGSTOP) = 0
[pid 27376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27373, si_uid=0} ---
[pid 27376] --- stopped by SIGSTOP ---
[pid 27373] exit_group(0) = ?
[pid 27373] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27373, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 27376] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27377 attached
<unfinished ...>
[pid 27376] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27377
[pid 27377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27377] setpgid(0, 0) = 0
[pid 27377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27377] write(3, "1000", 4) = 4
[pid 27377] close(3) = 0
[pid 27377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.723870][T27369] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.754500][T27373] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27377] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27377] close(5) = 0
[pid 27377] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27380 attached
) = 27380
[pid 27377] tkill(27380, SIGSTOP) = 0
[pid 27380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27377, si_uid=0} ---
[pid 27380] --- stopped by SIGSTOP ---
[pid 27377] exit_group(0) = ?
[pid 27377] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27377, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27380] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27380] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27381 attached
, child_tidptr=0x555556f005d0) = 27381
[pid 27381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27381] setpgid(0, 0) = 0
[pid 27381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27381] write(3, "1000", 4) = 4
[pid 27381] close(3) = 0
[pid 27381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27381] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27381] close(5) = 0
[pid 27381] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27384 attached
) = 27384
[pid 27381] tkill(27384, SIGSTOP) = 0
[pid 27384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27381, si_uid=0} ---
[pid 27381] exit_group(0 <unfinished ...>
[pid 27384] --- stopped by SIGSTOP ---
[pid 27381] <... exit_group resumed>) = ?
[pid 27381] +++ exited with 0 +++
[pid 27384] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27381, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27385
[pid 27384] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27385 attached
[pid 27385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27385] setpgid(0, 0) = 0
[pid 27385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27385] write(3, "1000", 4) = 4
[pid 27385] close(3) = 0
[pid 27385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.786147][T27377] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.814853][T27381] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27385] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27385] close(5) = 0
[pid 27385] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27388 attached
) = 27388
[pid 27385] tkill(27388, SIGSTOP) = 0
[pid 27388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27385, si_uid=0} ---
[pid 27385] exit_group(0 <unfinished ...>
[pid 27388] --- stopped by SIGSTOP ---
[pid 27385] <... exit_group resumed>) = ?
[pid 27385] +++ exited with 0 +++
[pid 27388] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27388] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27389
./strace-static-x86_64: Process 27389 attached
[pid 27389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27389] setpgid(0, 0) = 0
[pid 27389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27389] write(3, "1000", 4) = 4
[pid 27389] close(3) = 0
[pid 27389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27389] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27389] close(5) = 0
[pid 27389] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27392 attached
) = 27392
[pid 27389] tkill(27392, SIGSTOP) = 0
[pid 27389] exit_group(0) = ?
[pid 27392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27389, si_uid=0} ---
[pid 27392] --- stopped by SIGSTOP ---
[pid 27389] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27393
./strace-static-x86_64: Process 27393 attached
[pid 27393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27393] setpgid(0, 0) = 0
[pid 27393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27393] write(3, "1000", 4) = 4
[pid 27393] close(3) = 0
[pid 27393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.845738][T27385] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.880162][T27389] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27393] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27393] close(5) = 0
[pid 27393] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27396 attached
) = 27396
[pid 27393] tkill(27396, SIGSTOP) = 0
[pid 27396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27393, si_uid=0} ---
[pid 27393] exit_group(0 <unfinished ...>
[pid 27396] --- stopped by SIGSTOP ---
[pid 27393] <... exit_group resumed>) = ?
[pid 27393] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27393, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27396] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27396] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27397 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27397
[pid 27397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27397] setpgid(0, 0) = 0
[pid 27397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27397] write(3, "1000", 4) = 4
[pid 27397] close(3) = 0
[pid 27397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27397] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27397] close(5) = 0
[pid 27397] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27400 attached
) = 27400
[pid 27397] tkill(27400, SIGSTOP) = 0
[pid 27397] exit_group(0 <unfinished ...>
[pid 27400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27397, si_uid=0} ---
[pid 27397] <... exit_group resumed>) = ?
[pid 27400] --- stopped by SIGSTOP ---
[pid 27397] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27397, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 27400] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27400] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27401 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27401
[pid 27401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27401] setpgid(0, 0) = 0
[pid 27401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27401] write(3, "1000", 4) = 4
[pid 27401] close(3) = 0
[pid 27401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.910293][T27393] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.940279][T27397] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27401] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27401] close(5) = 0
[pid 27401] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27404 attached
) = 27404
[pid 27401] tkill(27404, SIGSTOP) = 0
[pid 27404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27401, si_uid=0} ---
[pid 27401] exit_group(0 <unfinished ...>
[pid 27404] --- stopped by SIGSTOP ---
[pid 27401] <... exit_group resumed>) = ?
[pid 27401] +++ exited with 0 +++
[pid 27404] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27401, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27404] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27405 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27405
[pid 27405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27405] setpgid(0, 0) = 0
[pid 27405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27405] write(3, "1000", 4) = 4
[pid 27405] close(3) = 0
[pid 27405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 213.966923][T27401] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27405] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27405] close(5) = 0
[pid 27405] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27408 attached
) = 27408
[pid 27405] tkill(27408, SIGSTOP) = 0
[pid 27405] exit_group(0 <unfinished ...>
[pid 27408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27405, si_uid=0} ---
[pid 27405] <... exit_group resumed>) = ?
[pid 27408] --- stopped by SIGSTOP ---
[pid 27405] +++ exited with 0 +++
[pid 27408] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27405, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27408] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27409
./strace-static-x86_64: Process 27409 attached
[pid 27409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27409] setpgid(0, 0) = 0
[pid 27409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27409] write(3, "1000", 4) = 4
[pid 27409] close(3) = 0
[pid 27409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27409] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27409] close(5) = 0
[pid 27409] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27412 attached
) = 27412
[pid 27409] tkill(27412, SIGSTOP) = 0
[pid 27412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27409, si_uid=0} ---
[pid 27409] exit_group(0 <unfinished ...>
[pid 27412] --- stopped by SIGSTOP ---
[pid 27409] <... exit_group resumed>) = ?
[pid 27409] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27412] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 27412] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27413 attached
, child_tidptr=0x555556f005d0) = 27413
[pid 27413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27413] setpgid(0, 0) = 0
[pid 27413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27413] write(3, "1000", 4) = 4
[pid 27413] close(3) = 0
[pid 27413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.007730][T27405] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.040765][T27409] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27413] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27413] close(5) = 0
[pid 27413] clone(child_stack=NULL, flags=0) = 27416
[pid 27413] tkill(27416, SIGSTOP) = 0
[pid 27413] exit_group(0) = ?
[pid 27413] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27413, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
./strace-static-x86_64: Process 27416 attached
[pid 27416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27413, si_uid=0} ---
[pid 27416] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27417 attached
, child_tidptr=0x555556f005d0) = 27417
[pid 27417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27417] setpgid(0, 0) = 0
[pid 27417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27417] write(3, "1000", 4) = 4
[pid 27417] close(3) = 0
[pid 27417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27417] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27417] close(5) = 0
[pid 27417] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27420 attached
) = 27420
[pid 27417] tkill(27420, SIGSTOP) = 0
[pid 27420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27417, si_uid=0} ---
[pid 27417] exit_group(0 <unfinished ...>
[pid 27420] --- stopped by SIGSTOP ---
[pid 27417] <... exit_group resumed>) = ?
[pid 27417] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27417, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 27420] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27420] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27421
./strace-static-x86_64: Process 27421 attached
[pid 27421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27421] setpgid(0, 0) = 0
[pid 27421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27421] write(3, "1000", 4) = 4
[pid 27421] close(3) = 0
[pid 27421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.070132][T27413] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.107013][T27417] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27421] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27421] close(5) = 0
[pid 27421] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27424 attached
) = 27424
[pid 27421] tkill(27424, SIGSTOP) = 0
[pid 27424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27421, si_uid=0} ---
[pid 27421] exit_group(0 <unfinished ...>
[pid 27424] --- stopped by SIGSTOP ---
[pid 27421] <... exit_group resumed>) = ?
[pid 27421] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27421, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27424] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27424] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27425
./strace-static-x86_64: Process 27425 attached
[pid 27425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27425] setpgid(0, 0) = 0
[pid 27425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27425] write(3, "1000", 4) = 4
[pid 27425] close(3) = 0
[pid 27425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27425] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27425] close(5) = 0
[pid 27425] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27428 attached
) = 27428
[pid 27425] tkill(27428, SIGSTOP) = 0
[pid 27428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27425, si_uid=0} ---
[pid 27425] exit_group(0 <unfinished ...>
[pid 27428] --- stopped by SIGSTOP ---
[pid 27425] <... exit_group resumed>) = ?
[pid 27425] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27425, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27428] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27428] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27429 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27429
[pid 27429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27429] setpgid(0, 0) = 0
[pid 27429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27429] write(3, "1000", 4) = 4
[pid 27429] close(3) = 0
[pid 27429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.142000][T27421] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.173273][T27425] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27429] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27429] close(5) = 0
[pid 27429] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27432 attached
) = 27432
[pid 27429] tkill(27432, SIGSTOP) = 0
[pid 27432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27429, si_uid=0} ---
[pid 27429] exit_group(0 <unfinished ...>
[pid 27432] --- stopped by SIGSTOP ---
[pid 27429] <... exit_group resumed>) = ?
[pid 27429] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27432] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27432] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27433 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27433
[pid 27433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27433] setpgid(0, 0) = 0
[pid 27433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27433] write(3, "1000", 4) = 4
[pid 27433] close(3) = 0
[pid 27433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27433] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27433] close(5) = 0
[pid 27433] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27436 attached
) = 27436
[pid 27433] tkill(27436, SIGSTOP) = 0
[pid 27436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27433, si_uid=0} ---
[pid 27433] exit_group(0 <unfinished ...>
[pid 27436] --- stopped by SIGSTOP ---
[pid 27433] <... exit_group resumed>) = ?
[pid 27433] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27436] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27437 attached
<unfinished ...>
[pid 27436] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27437
[pid 27437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27437] setpgid(0, 0) = 0
[pid 27437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27437] write(3, "1000", 4) = 4
[pid 27437] close(3) = 0
[pid 27437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.201915][T27429] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.231389][T27433] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27437] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27437] close(5) = 0
[pid 27437] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27440 attached
) = 27440
[pid 27437] tkill(27440, SIGSTOP) = 0
[pid 27437] exit_group(0) = ?
[pid 27440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27437, si_uid=0} ---
[pid 27437] +++ exited with 0 +++
[pid 27440] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27437, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27441
./strace-static-x86_64: Process 27441 attached
[pid 27441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27441] setpgid(0, 0) = 0
[pid 27441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27441] write(3, "1000", 4) = 4
[pid 27441] close(3) = 0
[pid 27441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27441] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27441] close(5) = 0
[pid 27441] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27444 attached
) = 27444
[pid 27441] tkill(27444, SIGSTOP) = 0
[pid 27444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27441, si_uid=0} ---
[pid 27441] exit_group(0 <unfinished ...>
[pid 27444] --- stopped by SIGSTOP ---
[pid 27441] <... exit_group resumed>) = ?
[pid 27441] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27441, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27444] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27445 attached
<unfinished ...>
[pid 27444] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27445
[pid 27445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27445] setpgid(0, 0) = 0
[pid 27445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27445] write(3, "1000", 4) = 4
[pid 27445] close(3) = 0
[pid 27445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.259364][T27437] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.289629][T27441] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27445] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27445] close(5) = 0
[pid 27445] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27448 attached
) = 27448
[pid 27445] tkill(27448, SIGSTOP) = 0
[pid 27448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27445, si_uid=0} ---
[pid 27445] exit_group(0 <unfinished ...>
[pid 27448] --- stopped by SIGSTOP ---
[pid 27445] <... exit_group resumed>) = ?
[pid 27445] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27448] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27448] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27449 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27449
[pid 27449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27449] setpgid(0, 0) = 0
[pid 27449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27449] write(3, "1000", 4) = 4
[pid 27449] close(3) = 0
[pid 27449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27449] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27449] close(5) = 0
[pid 27449] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27452 attached
) = 27452
[pid 27449] tkill(27452, SIGSTOP) = 0
[pid 27449] exit_group(0) = ?
[pid 27452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27449, si_uid=0} ---
[pid 27449] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27452] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 27453 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27453
[pid 27453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27453] setpgid(0, 0) = 0
[pid 27453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27453] write(3, "1000", 4) = 4
[pid 27453] close(3) = 0
[pid 27453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.318508][T27445] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.348830][T27449] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27453] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27453] close(5) = 0
[pid 27453] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27456 attached
) = 27456
[pid 27453] tkill(27456, SIGSTOP) = 0
[pid 27456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27453, si_uid=0} ---
[pid 27453] exit_group(0 <unfinished ...>
[pid 27456] --- stopped by SIGSTOP ---
[pid 27453] <... exit_group resumed>) = ?
[pid 27453] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27453, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27456] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27456] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27457
./strace-static-x86_64: Process 27457 attached
[pid 27457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27457] setpgid(0, 0) = 0
[pid 27457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27457] write(3, "1000", 4) = 4
[pid 27457] close(3) = 0
[pid 27457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27457] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27457] close(5) = 0
[pid 27457] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27460 attached
) = 27460
[pid 27457] tkill(27460, SIGSTOP) = 0
[pid 27460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27457, si_uid=0} ---
[pid 27457] exit_group(0 <unfinished ...>
[pid 27460] --- stopped by SIGSTOP ---
[pid 27457] <... exit_group resumed>) = ?
[pid 27457] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27457, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27460] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27460] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27461
./strace-static-x86_64: Process 27461 attached
[pid 27461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27461] setpgid(0, 0) = 0
[pid 27461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27461] write(3, "1000", 4) = 4
[pid 27461] close(3) = 0
[pid 27461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.376549][T27453] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.410780][T27457] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27461] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27461] close(5) = 0
[pid 27461] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27464 attached
) = 27464
[pid 27461] tkill(27464, SIGSTOP) = 0
[pid 27464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27461, si_uid=0} ---
[pid 27464] --- stopped by SIGSTOP ---
[pid 27461] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27464, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27461] exit_group(0) = ?
[pid 27461] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27461, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27464] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27464] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27465
./strace-static-x86_64: Process 27465 attached
[pid 27465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27465] setpgid(0, 0) = 0
[pid 27465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27465] write(3, "1000", 4) = 4
[pid 27465] close(3) = 0
[pid 27465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27465] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27465] close(5) = 0
[pid 27465] clone(child_stack=NULL, flags=0) = 27468
./strace-static-x86_64: Process 27468 attached
[pid 27465] tkill(27468, SIGSTOP) = 0
[pid 27468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27465, si_uid=0} ---
[pid 27465] exit_group(0 <unfinished ...>
[pid 27468] --- stopped by SIGSTOP ---
[pid 27465] <... exit_group resumed>) = ?
[pid 27465] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27465, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27468] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27469 attached
<unfinished ...>
[pid 27468] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27469
[pid 27469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27469] setpgid(0, 0) = 0
[pid 27469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27469] write(3, "1000", 4) = 4
[pid 27469] close(3) = 0
[pid 27469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.445974][T27461] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.483799][T27465] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27469] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27469] close(5) = 0
[pid 27469] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27472 attached
) = 27472
[pid 27469] tkill(27472, SIGSTOP) = 0
[pid 27469] exit_group(0) = ?
[pid 27472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27469, si_uid=0} ---
[pid 27472] --- stopped by SIGSTOP ---
[pid 27469] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27473 attached
, child_tidptr=0x555556f005d0) = 27473
[pid 27473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27473] setpgid(0, 0 <unfinished ...>
[pid 27472] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27473] <... setpgid resumed>) = 0
[pid 27473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 27472] +++ killed by SIGHUP +++
[pid 27473] <... openat resumed>) = 3
[pid 27473] write(3, "1000", 4) = 4
[pid 27473] close(3) = 0
[pid 27473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27473] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27473] close(5) = 0
[pid 27473] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27476 attached
) = 27476
[pid 27473] tkill(27476, SIGSTOP) = 0
[pid 27476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27473, si_uid=0} ---
[pid 27473] exit_group(0 <unfinished ...>
[pid 27476] --- stopped by SIGSTOP ---
[pid 27473] <... exit_group resumed>) = ?
[pid 27473] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27473, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27476] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27477 attached
, child_tidptr=0x555556f005d0) = 27477
[pid 27477] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27476] +++ killed by SIGHUP +++
[pid 27477] <... prctl resumed>) = 0
[pid 27477] setpgid(0, 0) = 0
[pid 27477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27477] write(3, "1000", 4) = 4
[pid 27477] close(3) = 0
[pid 27477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.513671][T27469] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.538556][T27473] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27477] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27477] close(5) = 0
[pid 27477] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27480 attached
) = 27480
[pid 27477] tkill(27480, SIGSTOP) = 0
[pid 27477] exit_group(0 <unfinished ...>
[pid 27480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27477, si_uid=0} ---
[pid 27477] <... exit_group resumed>) = ?
[pid 27480] --- stopped by SIGSTOP ---
[pid 27477] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27477, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27480] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27480] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27481 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27481
[pid 27481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27481] setpgid(0, 0) = 0
[pid 27481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27481] write(3, "1000", 4) = 4
[pid 27481] close(3) = 0
[pid 27481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27481] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27481] close(5) = 0
[pid 27481] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27484 attached
) = 27484
[pid 27481] tkill(27484, SIGSTOP) = 0
[pid 27484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27481, si_uid=0} ---
[pid 27481] exit_group(0 <unfinished ...>
[pid 27484] --- stopped by SIGSTOP ---
[pid 27481] <... exit_group resumed>) = ?
[pid 27481] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27484] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27484] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27485 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27485
[pid 27485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27485] setpgid(0, 0) = 0
[pid 27485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27485] write(3, "1000", 4) = 4
[pid 27485] close(3) = 0
[pid 27485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.567484][T27477] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.598059][T27481] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27485] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27485] close(5) = 0
[pid 27485] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27488 attached
) = 27488
[pid 27485] tkill(27488, SIGSTOP) = 0
[pid 27485] exit_group(0 <unfinished ...>
[pid 27488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27485, si_uid=0} ---
[pid 27488] --- stopped by SIGSTOP ---
[pid 27485] <... exit_group resumed>) = ?
[pid 27485] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27485, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27488] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27489 attached
, child_tidptr=0x555556f005d0) = 27489
[pid 27488] +++ killed by SIGHUP +++
[pid 27489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27489] setpgid(0, 0) = 0
[pid 27489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27489] write(3, "1000", 4) = 4
[pid 27489] close(3) = 0
[pid 27489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27489] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27489] close(5) = 0
[pid 27489] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27492 attached
) = 27492
[pid 27489] tkill(27492, SIGSTOP) = 0
[pid 27492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27489, si_uid=0} ---
[pid 27492] --- stopped by SIGSTOP ---
[pid 27489] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27492, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27489] exit_group(0) = ?
[pid 27489] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27489, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27492] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27493 attached
<unfinished ...>
[pid 27492] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27493
[pid 27493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27493] setpgid(0, 0) = 0
[pid 27493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27493] write(3, "1000", 4) = 4
[pid 27493] close(3) = 0
[pid 27493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.629981][T27485] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.658694][T27489] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27493] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27493] close(5) = 0
[pid 27493] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27496 attached
) = 27496
[pid 27493] tkill(27496, SIGSTOP) = 0
[pid 27496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27493, si_uid=0} ---
[pid 27493] exit_group(0 <unfinished ...>
[pid 27496] --- stopped by SIGSTOP ---
[pid 27493] <... exit_group resumed>) = ?
[pid 27493] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27493, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27496] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27496] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27497 attached
, child_tidptr=0x555556f005d0) = 27497
[pid 27497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27497] setpgid(0, 0) = 0
[pid 27497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27497] write(3, "1000", 4) = 4
[pid 27497] close(3) = 0
[pid 27497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27497] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27497] close(5) = 0
[pid 27497] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27500 attached
) = 27500
[pid 27497] tkill(27500, SIGSTOP) = 0
[pid 27500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27497, si_uid=0} ---
[pid 27497] exit_group(0) = ?
[pid 27500] --- stopped by SIGSTOP ---
[pid 27497] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27500] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27501 attached
<unfinished ...>
[pid 27500] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27501
[pid 27501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27501] setpgid(0, 0) = 0
[pid 27501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27501] write(3, "1000", 4) = 4
[pid 27501] close(3) = 0
[pid 27501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.685784][T27493] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.712614][T27497] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27501] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27501] close(5) = 0
[pid 27501] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27504 attached
) = 27504
[pid 27501] tkill(27504, SIGSTOP) = 0
[pid 27501] exit_group(0 <unfinished ...>
[pid 27504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27501, si_uid=0} ---
[pid 27501] <... exit_group resumed>) = ?
[pid 27501] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27501, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27504] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27505
./strace-static-x86_64: Process 27505 attached
[pid 27505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27505] setpgid(0, 0) = 0
[pid 27505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27505] write(3, "1000", 4) = 4
[pid 27505] close(3) = 0
[pid 27505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27505] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27505] close(5) = 0
[pid 27505] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27508 attached
) = 27508
[pid 27505] tkill(27508, SIGSTOP) = 0
[pid 27508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27505, si_uid=0} ---
[pid 27505] exit_group(0 <unfinished ...>
[pid 27508] --- stopped by SIGSTOP ---
[pid 27505] <... exit_group resumed>) = ?
[pid 27505] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27508] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27509 attached
<unfinished ...>
[pid 27508] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27509
[pid 27509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27509] setpgid(0, 0) = 0
[pid 27509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27509] write(3, "1000", 4) = 4
[pid 27509] close(3) = 0
[pid 27509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.739318][T27501] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.769405][T27505] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27509] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27509] close(5) = 0
[pid 27509] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27512 attached
) = 27512
[pid 27509] tkill(27512, SIGSTOP <unfinished ...>
[pid 27512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27509, si_uid=0} ---
[pid 27509] <... tkill resumed>) = 0
[pid 27509] exit_group(0 <unfinished ...>
[pid 27512] --- stopped by SIGSTOP ---
[pid 27509] <... exit_group resumed>) = ?
[pid 27509] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27512] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27513 attached
, child_tidptr=0x555556f005d0) = 27513
[pid 27513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27513] setpgid(0, 0) = 0
[pid 27513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 27512] +++ killed by SIGHUP +++
[pid 27513] <... openat resumed>) = 3
[pid 27513] write(3, "1000", 4) = 4
[pid 27513] close(3) = 0
[pid 27513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27513] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27513] close(5) = 0
[pid 27513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27516 attached
) = 27516
[pid 27513] tkill(27516, SIGSTOP) = 0
[pid 27516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27513, si_uid=0} ---
[pid 27516] --- stopped by SIGSTOP ---
[pid 27513] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27516, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27513] exit_group(0) = ?
[pid 27513] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27513, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27516] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27517 attached
<unfinished ...>
[pid 27516] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27517
[pid 27517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27517] setpgid(0, 0) = 0
[pid 27517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27517] write(3, "1000", 4) = 4
[pid 27517] close(3) = 0
[pid 27517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.808304][T27509] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.845359][T27513] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27517] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27517] close(5) = 0
[pid 27517] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27520 attached
) = 27520
[pid 27517] tkill(27520, SIGSTOP) = 0
[pid 27520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27517, si_uid=0} ---
[pid 27520] --- stopped by SIGSTOP ---
[pid 27517] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27520, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27517] exit_group(0) = ?
[pid 27517] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27520] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27521 attached
<unfinished ...>
[pid 27520] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27521
[pid 27521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27521] setpgid(0, 0) = 0
[pid 27521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27521] write(3, "1000", 4) = 4
[pid 27521] close(3) = 0
[pid 27521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27521] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27521] close(5) = 0
[pid 27521] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27524 attached
) = 27524
[pid 27521] tkill(27524, SIGSTOP) = 0
[pid 27521] exit_group(0 <unfinished ...>
[pid 27524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27521, si_uid=0} ---
[pid 27521] <... exit_group resumed>) = ?
[pid 27524] --- stopped by SIGSTOP ---
[pid 27521] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27524] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27524] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27525 attached
, child_tidptr=0x555556f005d0) = 27525
[pid 27525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27525] setpgid(0, 0) = 0
[pid 27525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27525] write(3, "1000", 4) = 4
[pid 27525] close(3) = 0
[pid 27525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.875165][T27517] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.904141][T27521] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27525] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27525] close(5) = 0
[pid 27525] clone(child_stack=NULL, flags=0) = 27528
[pid 27525] tkill(27528, SIGSTOP) = 0
./strace-static-x86_64: Process 27528 attached
[pid 27525] exit_group(0) = ?
[pid 27525] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27525, si_uid=0} ---
[pid 27528] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27529 attached
, child_tidptr=0x555556f005d0) = 27529
[pid 27529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27529] setpgid(0, 0) = 0
[pid 27529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27529] write(3, "1000", 4) = 4
[pid 27529] close(3) = 0
[pid 27529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27529] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27529] close(5) = 0
[pid 27529] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27532 attached
) = 27532
[pid 27529] tkill(27532, SIGSTOP) = 0
[pid 27532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27529, si_uid=0} ---
[pid 27532] --- stopped by SIGSTOP ---
[pid 27529] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27532, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27529] exit_group(0) = ?
[pid 27529] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27532] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27533 attached
, child_tidptr=0x555556f005d0) = 27533
[pid 27533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27533] setpgid(0, 0 <unfinished ...>
[pid 27532] +++ killed by SIGHUP +++
[pid 27533] <... setpgid resumed>) = 0
[pid 27533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27533] write(3, "1000", 4) = 4
[pid 27533] close(3) = 0
[pid 27533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.932418][T27525] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.960411][T27529] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27533] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27533] close(5) = 0
[pid 27533] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27536 attached
) = 27536
[pid 27533] tkill(27536, SIGSTOP) = 0
[pid 27533] exit_group(0) = ?
[pid 27536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27533, si_uid=0} ---
[pid 27536] --- stopped by SIGSTOP ---
[pid 27533] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27533, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27536] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27537 attached
<unfinished ...>
[pid 27536] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27537
[pid 27537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27537] setpgid(0, 0) = 0
[pid 27537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27537] write(3, "1000", 4) = 4
[pid 27537] close(3) = 0
[pid 27537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27537] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27537] close(5) = 0
[pid 27537] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27540 attached
) = 27540
[pid 27537] tkill(27540, SIGSTOP) = 0
[pid 27540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27537, si_uid=0} ---
[pid 27540] --- stopped by SIGSTOP ---
[pid 27537] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27540, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27537] exit_group(0) = ?
[pid 27537] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27537, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27540] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27540] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27541 attached
, child_tidptr=0x555556f005d0) = 27541
[pid 27541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27541] setpgid(0, 0) = 0
[pid 27541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27541] write(3, "1000", 4) = 4
[pid 27541] close(3) = 0
[pid 27541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 214.989320][T27533] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.018363][T27537] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27541] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27541] close(5) = 0
[pid 27541] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27544 attached
) = 27544
[pid 27541] tkill(27544, SIGSTOP) = 0
[pid 27544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27541, si_uid=0} ---
[pid 27544] --- stopped by SIGSTOP ---
[pid 27541] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27544, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27541] exit_group(0) = ?
[pid 27541] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27544] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27544] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27545
./strace-static-x86_64: Process 27545 attached
[pid 27545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27545] setpgid(0, 0) = 0
[pid 27545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27545] write(3, "1000", 4) = 4
[pid 27545] close(3) = 0
[pid 27545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27545] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27545] close(5) = 0
[pid 27545] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27548 attached
) = 27548
[pid 27545] tkill(27548, SIGSTOP) = 0
[pid 27545] exit_group(0 <unfinished ...>
[pid 27548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27545, si_uid=0} ---
[pid 27545] <... exit_group resumed>) = ?
[pid 27548] --- stopped by SIGSTOP ---
[pid 27545] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27545, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27548] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27548] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27549
./strace-static-x86_64: Process 27549 attached
[pid 27549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27549] setpgid(0, 0) = 0
[pid 27549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27549] write(3, "1000", 4) = 4
[pid 27549] close(3) = 0
[pid 27549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.045220][T27541] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.075914][T27545] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27549] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27549] close(5) = 0
[pid 27549] clone(child_stack=NULL, flags=0) = 27552
[pid 27549] tkill(27552, SIGSTOP./strace-static-x86_64: Process 27552 attached
) = 0
[pid 27552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27549, si_uid=0} ---
[pid 27549] exit_group(0 <unfinished ...>
[pid 27552] --- stopped by SIGSTOP ---
[pid 27549] <... exit_group resumed>) = ?
[pid 27549] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27552] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27553 attached
, child_tidptr=0x555556f005d0) = 27553
[pid 27552] +++ killed by SIGHUP +++
[pid 27553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27553] setpgid(0, 0) = 0
[pid 27553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27553] write(3, "1000", 4) = 4
[pid 27553] close(3) = 0
[pid 27553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27553] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27553] close(5) = 0
[pid 27553] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27556 attached
) = 27556
[pid 27553] tkill(27556, SIGSTOP) = 0
[pid 27553] exit_group(0 <unfinished ...>
[pid 27556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27553, si_uid=0} ---
[pid 27553] <... exit_group resumed>) = ?
[pid 27556] --- stopped by SIGSTOP ---
[pid 27553] +++ exited with 0 +++
[pid 27556] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27556] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27557 attached
, child_tidptr=0x555556f005d0) = 27557
[pid 27557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27557] setpgid(0, 0) = 0
[pid 27557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27557] write(3, "1000", 4) = 4
[pid 27557] close(3) = 0
[pid 27557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.104040][T27549] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.134685][T27553] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27557] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27557] close(5) = 0
[pid 27557] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27560 attached
) = 27560
[pid 27557] tkill(27560, SIGSTOP) = 0
[pid 27560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27557, si_uid=0} ---
[pid 27557] exit_group(0 <unfinished ...>
[pid 27560] --- stopped by SIGSTOP ---
[pid 27557] <... exit_group resumed>) = ?
[pid 27557] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27560] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27561
[pid 27560] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27561 attached
[pid 27561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27561] setpgid(0, 0) = 0
[pid 27561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27561] write(3, "1000", 4) = 4
[pid 27561] close(3) = 0
[pid 27561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27561] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27561] close(5) = 0
[pid 27561] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27564 attached
) = 27564
[pid 27561] tkill(27564, SIGSTOP) = 0
[pid 27564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27561, si_uid=0} ---
[pid 27561] exit_group(0 <unfinished ...>
[pid 27564] --- stopped by SIGSTOP ---
[pid 27561] <... exit_group resumed>) = ?
[pid 27561] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27561, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27564] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27565 attached
<unfinished ...>
[pid 27564] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27565
[pid 27565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27565] setpgid(0, 0) = 0
[pid 27565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27565] write(3, "1000", 4) = 4
[pid 27565] close(3) = 0
[pid 27565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.163068][T27557] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.193709][T27561] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27565] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27565] close(5) = 0
[pid 27565] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27568 attached
) = 27568
[pid 27565] tkill(27568, SIGSTOP) = 0
[pid 27565] exit_group(0 <unfinished ...>
[pid 27568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27565, si_uid=0} ---
[pid 27565] <... exit_group resumed>) = ?
[pid 27568] --- stopped by SIGSTOP ---
[pid 27565] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27568] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27568] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27569 attached
, child_tidptr=0x555556f005d0) = 27569
[pid 27569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27569] setpgid(0, 0) = 0
[pid 27569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27569] write(3, "1000", 4) = 4
[pid 27569] close(3) = 0
[pid 27569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27569] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27569] close(5) = 0
[pid 27569] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27572 attached
) = 27572
[pid 27569] tkill(27572, SIGSTOP) = 0
[pid 27572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27569, si_uid=0} ---
[pid 27569] exit_group(0 <unfinished ...>
[pid 27572] --- stopped by SIGSTOP ---
[pid 27569] <... exit_group resumed>) = ?
[pid 27569] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27569, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27572] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27572] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27573 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27573
[pid 27573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27573] setpgid(0, 0) = 0
[pid 27573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27573] write(3, "1000", 4) = 4
[pid 27573] close(3) = 0
[pid 27573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.220275][T27565] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.258918][T27569] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27573] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27573] close(5) = 0
[pid 27573] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27576 attached
) = 27576
[pid 27573] tkill(27576, SIGSTOP <unfinished ...>
[pid 27576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27573, si_uid=0} ---
[pid 27573] <... tkill resumed>) = 0
[pid 27576] --- stopped by SIGSTOP ---
[pid 27573] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27576, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27573] exit_group(0) = ?
[pid 27573] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27576] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27576] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27577 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27577
[pid 27577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27577] setpgid(0, 0) = 0
[pid 27577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27577] write(3, "1000", 4) = 4
[pid 27577] close(3) = 0
[pid 27577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27577] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27577] close(5) = 0
[pid 27577] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27580 attached
) = 27580
[pid 27577] tkill(27580, SIGSTOP) = 0
[pid 27577] exit_group(0 <unfinished ...>
[pid 27580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27577, si_uid=0} ---
[pid 27577] <... exit_group resumed>) = ?
[pid 27580] --- stopped by SIGSTOP ---
[pid 27577] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27577, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27580] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 27581 attached
[pid 27580] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27581
[pid 27581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27581] setpgid(0, 0) = 0
[pid 27581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27581] write(3, "1000", 4) = 4
[pid 27581] close(3) = 0
[pid 27581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.289437][T27573] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.318077][T27577] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27581] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27581] close(5) = 0
[pid 27581] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27584 attached
) = 27584
[pid 27581] tkill(27584, SIGSTOP) = 0
[pid 27584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27581, si_uid=0} ---
[pid 27581] exit_group(0 <unfinished ...>
[pid 27584] --- stopped by SIGSTOP ---
[pid 27581] <... exit_group resumed>) = ?
[pid 27581] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27581, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27584] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27585
[pid 27584] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27585 attached
[pid 27585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27585] setpgid(0, 0) = 0
[pid 27585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27585] write(3, "1000", 4) = 4
[pid 27585] close(3) = 0
[pid 27585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27585] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27585] close(5) = 0
[pid 27585] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27588 attached
) = 27588
[pid 27585] tkill(27588, SIGSTOP) = 0
[pid 27585] exit_group(0) = ?
[pid 27588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27585, si_uid=0} ---
[pid 27585] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27585, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27588] --- stopped by SIGSTOP ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27589 attached
, child_tidptr=0x555556f005d0) = 27589
[pid 27589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27589] setpgid(0, 0) = 0
[pid 27589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27589] write(3, "1000", 4) = 4
[pid 27589] close(3) = 0
[pid 27589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.348019][T27581] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.377894][T27585] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27589] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27589] close(5) = 0
[pid 27589] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27592 attached
) = 27592
[pid 27589] tkill(27592, SIGSTOP) = 0
[pid 27592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27589, si_uid=0} ---
[pid 27589] exit_group(0 <unfinished ...>
[pid 27592] --- stopped by SIGSTOP ---
[pid 27589] <... exit_group resumed>) = ?
[pid 27589] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27592] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27592] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27593 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27593
[pid 27593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27593] setpgid(0, 0) = 0
[pid 27593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27593] write(3, "1000", 4) = 4
[pid 27593] close(3) = 0
[pid 27593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27593] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27593] close(5) = 0
[pid 27593] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27596 attached
) = 27596
[pid 27593] tkill(27596, SIGSTOP) = 0
[pid 27596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27593, si_uid=0} ---
[pid 27593] exit_group(0 <unfinished ...>
[pid 27596] --- stopped by SIGSTOP ---
[pid 27593] <... exit_group resumed>) = ?
[pid 27593] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27593, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27596] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27597 attached
, child_tidptr=0x555556f005d0) = 27597
[pid 27596] +++ killed by SIGHUP +++
[pid 27597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27597] setpgid(0, 0) = 0
[pid 27597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27597] write(3, "1000", 4) = 4
[pid 27597] close(3) = 0
[pid 27597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.405238][T27589] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.435224][T27593] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27597] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27597] close(5) = 0
[pid 27597] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27600 attached
) = 27600
[pid 27597] tkill(27600, SIGSTOP) = 0
[pid 27600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27597, si_uid=0} ---
[pid 27600] --- stopped by SIGSTOP ---
[pid 27597] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27600, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27597] exit_group(0) = ?
[pid 27597] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27600] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27600] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27601 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27601
[pid 27601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27601] setpgid(0, 0) = 0
[pid 27601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27601] write(3, "1000", 4) = 4
[pid 27601] close(3) = 0
[pid 27601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27601] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27601] close(5) = 0
[pid 27601] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27604 attached
) = 27604
[pid 27601] tkill(27604, SIGSTOP) = 0
[pid 27601] exit_group(0 <unfinished ...>
[pid 27604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27601, si_uid=0} ---
[pid 27601] <... exit_group resumed>) = ?
[pid 27604] --- stopped by SIGSTOP ---
[pid 27601] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27604] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27604] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27605
./strace-static-x86_64: Process 27605 attached
[pid 27605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27605] setpgid(0, 0) = 0
[pid 27605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27605] write(3, "1000", 4) = 4
[pid 27605] close(3) = 0
[pid 27605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.461830][T27597] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.493284][T27601] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27605] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27605] close(5) = 0
[pid 27605] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27608 attached
) = 27608
[pid 27605] tkill(27608, SIGSTOP) = 0
[pid 27608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27605, si_uid=0} ---
[pid 27605] exit_group(0 <unfinished ...>
[pid 27608] --- stopped by SIGSTOP ---
[pid 27605] <... exit_group resumed>) = ?
[pid 27605] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27605, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27608] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27608] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27609 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27609
[pid 27609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27609] setpgid(0, 0) = 0
[pid 27609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27609] write(3, "1000", 4) = 4
[pid 27609] close(3) = 0
[pid 27609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27609] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27609] close(5) = 0
[pid 27609] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27612 attached
) = 27612
[pid 27609] tkill(27612, SIGSTOP) = 0
[pid 27612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27609, si_uid=0} ---
[pid 27609] exit_group(0) = ?
[pid 27612] --- stopped by SIGSTOP ---
[pid 27609] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27609, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27612] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27613 attached
<unfinished ...>
[pid 27612] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27613
[pid 27613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27613] setpgid(0, 0) = 0
[pid 27613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27613] write(3, "1000", 4) = 4
[pid 27613] close(3) = 0
[pid 27613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.526991][T27605] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.555082][T27609] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27613] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27613] close(5) = 0
[pid 27613] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27616 attached
) = 27616
[pid 27613] tkill(27616, SIGSTOP) = 0
[pid 27616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27613, si_uid=0} ---
[pid 27613] exit_group(0 <unfinished ...>
[pid 27616] --- stopped by SIGSTOP ---
[pid 27613] <... exit_group resumed>) = ?
[pid 27613] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27613, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27616] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27617 attached
<unfinished ...>
[pid 27616] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27617
[pid 27617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27617] setpgid(0, 0) = 0
[pid 27617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27617] write(3, "1000", 4) = 4
[pid 27617] close(3) = 0
[pid 27617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27617] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27617] close(5) = 0
[pid 27617] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27620 attached
) = 27620
[pid 27617] tkill(27620, SIGSTOP) = 0
[pid 27620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27617, si_uid=0} ---
[pid 27620] --- stopped by SIGSTOP ---
[pid 27617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27620, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27617] exit_group(0) = ?
[pid 27617] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27620] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27620] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27621 attached
, child_tidptr=0x555556f005d0) = 27621
[pid 27621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27621] setpgid(0, 0) = 0
[pid 27621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27621] write(3, "1000", 4) = 4
[pid 27621] close(3) = 0
[pid 27621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.592400][T27613] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.621639][T27617] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27621] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27621] close(5) = 0
[pid 27621] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27624 attached
) = 27624
[pid 27621] tkill(27624, SIGSTOP) = 0
[pid 27621] exit_group(0) = ?
[pid 27624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27621, si_uid=0} ---
[pid 27621] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27621, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27624] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27625 attached
, child_tidptr=0x555556f005d0) = 27625
[pid 27625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27625] setpgid(0, 0) = 0
[pid 27625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27625] write(3, "1000", 4) = 4
[pid 27625] close(3) = 0
[pid 27625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27625] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27625] close(5) = 0
[pid 27625] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27628 attached
) = 27628
[pid 27625] tkill(27628, SIGSTOP) = 0
[pid 27628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27625, si_uid=0} ---
[pid 27625] exit_group(0) = ?
[pid 27628] --- stopped by SIGSTOP ---
[pid 27625] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27625, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27628] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27628] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27629
./strace-static-x86_64: Process 27629 attached
[pid 27629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27629] setpgid(0, 0) = 0
[pid 27629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27629] write(3, "1000", 4) = 4
[pid 27629] close(3) = 0
[pid 27629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.650935][T27621] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.677921][T27625] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27629] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27629] close(5) = 0
[pid 27629] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27632 attached
) = 27632
[pid 27629] tkill(27632, SIGSTOP) = 0
[pid 27632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27629, si_uid=0} ---
[pid 27629] exit_group(0 <unfinished ...>
[pid 27632] --- stopped by SIGSTOP ---
[pid 27629] <... exit_group resumed>) = ?
[pid 27629] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27629, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27632] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27632] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27633 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27633
[pid 27633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27633] setpgid(0, 0) = 0
[pid 27633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27633] write(3, "1000", 4) = 4
[pid 27633] close(3) = 0
[pid 27633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27633] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27633] close(5) = 0
[pid 27633] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27636 attached
) = 27636
[pid 27633] tkill(27636, SIGSTOP) = 0
[pid 27636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27633, si_uid=0} ---
[pid 27636] --- stopped by SIGSTOP ---
[pid 27633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27636, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27633] exit_group(0) = ?
[pid 27633] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27633, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27636] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27636] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27637 attached
, child_tidptr=0x555556f005d0) = 27637
[pid 27637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27637] setpgid(0, 0) = 0
[pid 27637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27637] write(3, "1000", 4) = 4
[pid 27637] close(3) = 0
[pid 27637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.712335][T27629] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.740152][T27633] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27637] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27637] close(5) = 0
[pid 27637] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27640 attached
) = 27640
[pid 27637] tkill(27640, SIGSTOP) = 0
[pid 27640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27637, si_uid=0} ---
[pid 27637] exit_group(0) = ?
[pid 27640] --- stopped by SIGSTOP ---
[pid 27637] +++ exited with 0 +++
[pid 27640] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27640] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27641
./strace-static-x86_64: Process 27641 attached
[pid 27641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27641] setpgid(0, 0) = 0
[pid 27641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27641] write(3, "1000", 4) = 4
[pid 27641] close(3) = 0
[pid 27641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27641] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27641] close(5) = 0
[pid 27641] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27644 attached
) = 27644
[pid 27641] tkill(27644, SIGSTOP) = 0
[pid 27641] exit_group(0 <unfinished ...>
[pid 27644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27641, si_uid=0} ---
[pid 27641] <... exit_group resumed>) = ?
[pid 27644] --- stopped by SIGSTOP ---
[pid 27641] +++ exited with 0 +++
[pid 27644] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27641, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27644] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27645 attached
, child_tidptr=0x555556f005d0) = 27645
[pid 27645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27645] setpgid(0, 0) = 0
[pid 27645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27645] write(3, "1000", 4) = 4
[pid 27645] close(3) = 0
[pid 27645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.772803][T27637] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.800119][T27641] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27645] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27645] close(5) = 0
[pid 27645] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27648 attached
) = 27648
[pid 27645] tkill(27648, SIGSTOP) = 0
[pid 27648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27645, si_uid=0} ---
[pid 27645] exit_group(0 <unfinished ...>
[pid 27648] --- stopped by SIGSTOP ---
[pid 27645] <... exit_group resumed>) = ?
[pid 27645] +++ exited with 0 +++
[pid 27648] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27645, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27648] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27649 attached
, child_tidptr=0x555556f005d0) = 27649
[pid 27649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27649] setpgid(0, 0) = 0
[pid 27649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27649] write(3, "1000", 4) = 4
[pid 27649] close(3) = 0
[pid 27649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27649] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27649] close(5) = 0
[pid 27649] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27652 attached
) = 27652
[pid 27649] tkill(27652, SIGSTOP) = 0
[pid 27652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27649, si_uid=0} ---
[pid 27649] exit_group(0) = ?
[pid 27652] --- stopped by SIGSTOP ---
[pid 27649] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27652] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27652] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27653 attached
, child_tidptr=0x555556f005d0) = 27653
[pid 27653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27653] setpgid(0, 0) = 0
[pid 27653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27653] write(3, "1000", 4) = 4
[pid 27653] close(3) = 0
[pid 27653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.825517][T27645] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.852656][T27649] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27653] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27653] close(5) = 0
[pid 27653] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27656 attached
) = 27656
[pid 27653] tkill(27656, SIGSTOP) = 0
[pid 27656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27653, si_uid=0} ---
[pid 27653] exit_group(0 <unfinished ...>
[pid 27656] --- stopped by SIGSTOP ---
[pid 27653] <... exit_group resumed>) = ?
[pid 27653] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27656] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27657 attached
, child_tidptr=0x555556f005d0) = 27657
[pid 27656] +++ killed by SIGHUP +++
[pid 27657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27657] setpgid(0, 0) = 0
[pid 27657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27657] write(3, "1000", 4) = 4
[pid 27657] close(3) = 0
[pid 27657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27657] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27657] close(5) = 0
[pid 27657] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27660 attached
) = 27660
[pid 27657] tkill(27660, SIGSTOP) = 0
[pid 27660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27657, si_uid=0} ---
[pid 27657] exit_group(0) = ?
[pid 27660] --- stopped by SIGSTOP ---
[pid 27657] +++ exited with 0 +++
[pid 27660] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27660] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27661
./strace-static-x86_64: Process 27661 attached
[pid 27661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27661] setpgid(0, 0) = 0
[pid 27661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27661] write(3, "1000", 4) = 4
[pid 27661] close(3) = 0
[pid 27661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.883062][T27653] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.922046][T27657] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27661] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27661] close(5) = 0
[pid 27661] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27664 attached
) = 27664
[pid 27661] tkill(27664, SIGSTOP) = 0
[pid 27661] exit_group(0) = ?
[pid 27664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27661, si_uid=0} ---
[pid 27661] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27664] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27665 attached
, child_tidptr=0x555556f005d0) = 27665
[pid 27665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27665] setpgid(0, 0) = 0
[pid 27665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27665] write(3, "1000", 4) = 4
[pid 27665] close(3) = 0
[pid 27665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27665] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27665] close(5) = 0
[pid 27665] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27668 attached
) = 27668
[pid 27665] tkill(27668, SIGSTOP) = 0
[pid 27665] exit_group(0) = ?
[pid 27668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27665, si_uid=0} ---
[pid 27665] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27665, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27668] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27669
./strace-static-x86_64: Process 27669 attached
[pid 27669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27669] setpgid(0, 0) = 0
[pid 27669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27669] write(3, "1000", 4) = 4
[pid 27669] close(3) = 0
[pid 27669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 215.951228][T27661] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.978135][T27665] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27669] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27669] close(5) = 0
[pid 27669] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27672 attached
) = 27672
[pid 27669] tkill(27672, SIGSTOP) = 0
[pid 27669] exit_group(0) = ?
[pid 27672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27669, si_uid=0} ---
[pid 27672] --- stopped by SIGSTOP ---
[pid 27669] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27673 attached
, child_tidptr=0x555556f005d0) = 27673
[pid 27673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27673] setpgid(0, 0) = 0
[pid 27673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27673] write(3, "1000", 4) = 4
[pid 27673] close(3) = 0
[pid 27673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27673] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27673] close(5) = 0
[pid 27673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27676 attached
) = 27676
[pid 27673] tkill(27676, SIGSTOP) = 0
[pid 27676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27673, si_uid=0} ---
[pid 27673] exit_group(0 <unfinished ...>
[pid 27676] --- stopped by SIGSTOP ---
[pid 27673] <... exit_group resumed>) = ?
[pid 27673] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27673, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27676] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27676] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27677 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27677
[pid 27677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27677] setpgid(0, 0) = 0
[pid 27677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27677] write(3, "1000", 4) = 4
[pid 27677] close(3) = 0
[pid 27677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.011663][T27669] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.038214][T27673] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27677] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27677] close(5) = 0
[pid 27677] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27680 attached
) = 27680
[pid 27677] tkill(27680, SIGSTOP) = 0
[pid 27680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27677, si_uid=0} ---
[pid 27677] exit_group(0) = ?
[pid 27680] --- stopped by SIGSTOP ---
[pid 27677] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27677, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27680] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27681 attached
, child_tidptr=0x555556f005d0) = 27681
[pid 27681] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27680] +++ killed by SIGHUP +++
[pid 27681] <... prctl resumed>) = 0
[pid 27681] setpgid(0, 0) = 0
[pid 27681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27681] write(3, "1000", 4) = 4
[pid 27681] close(3) = 0
[pid 27681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27681] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27681] close(5) = 0
[pid 27681] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27684 attached
) = 27684
[pid 27681] tkill(27684, SIGSTOP) = 0
[pid 27684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27681, si_uid=0} ---
[pid 27684] --- stopped by SIGSTOP ---
[pid 27681] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27684, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27681] exit_group(0) = ?
[pid 27681] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27681, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27684] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27684] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27685
./strace-static-x86_64: Process 27685 attached
[pid 27685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27685] setpgid(0, 0) = 0
[pid 27685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27685] write(3, "1000", 4) = 4
[pid 27685] close(3) = 0
[pid 27685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.068391][T27677] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.099969][T27681] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27685] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27685] close(5) = 0
[pid 27685] clone(child_stack=NULL, flags=0) = 27688
./strace-static-x86_64: Process 27688 attached
[pid 27685] tkill(27688, SIGSTOP <unfinished ...>
[pid 27688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27685, si_uid=0} ---
[pid 27685] <... tkill resumed>) = 0
[pid 27688] --- stopped by SIGSTOP ---
[pid 27685] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27688, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27685] exit_group(0) = ?
[pid 27685] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27685, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27688] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27688] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27689 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27689
[pid 27689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27689] setpgid(0, 0) = 0
[pid 27689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27689] write(3, "1000", 4) = 4
[pid 27689] close(3) = 0
[pid 27689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27689] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27689] close(5) = 0
[pid 27689] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27692 attached
) = 27692
[pid 27689] tkill(27692, SIGSTOP) = 0
[pid 27689] exit_group(0 <unfinished ...>
[pid 27692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27689, si_uid=0} ---
[pid 27689] <... exit_group resumed>) = ?
[pid 27692] --- stopped by SIGSTOP ---
[pid 27689] +++ exited with 0 +++
[pid 27692] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27692] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27693 attached
, child_tidptr=0x555556f005d0) = 27693
[pid 27693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27693] setpgid(0, 0) = 0
[pid 27693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27693] write(3, "1000", 4) = 4
[pid 27693] close(3) = 0
[pid 27693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.140916][T27685] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.170526][T27689] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27693] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27693] close(5) = 0
[pid 27693] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27696 attached
) = 27696
[pid 27693] tkill(27696, SIGSTOP) = 0
[pid 27696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27693, si_uid=0} ---
[pid 27693] exit_group(0 <unfinished ...>
[pid 27696] --- stopped by SIGSTOP ---
[pid 27693] <... exit_group resumed>) = ?
[pid 27693] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27696] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27696] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27697 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27697
[pid 27697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27697] setpgid(0, 0) = 0
[pid 27697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27697] write(3, "1000", 4) = 4
[pid 27697] close(3) = 0
[pid 27697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27697] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27697] close(5) = 0
[pid 27697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27700 attached
) = 27700
[pid 27697] tkill(27700, SIGSTOP) = 0
[pid 27700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27697, si_uid=0} ---
[pid 27697] exit_group(0 <unfinished ...>
[pid 27700] --- stopped by SIGSTOP ---
[pid 27697] <... exit_group resumed>) = ?
[pid 27697] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27700] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27701 attached
, child_tidptr=0x555556f005d0) = 27701
[pid 27701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27700] +++ killed by SIGHUP +++
[pid 27701] setpgid(0, 0) = 0
[pid 27701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27701] write(3, "1000", 4) = 4
[pid 27701] close(3) = 0
[pid 27701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.200101][T27693] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.230269][T27697] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27701] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27701] close(5) = 0
[pid 27701] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27704 attached
) = 27704
[pid 27701] tkill(27704, SIGSTOP) = 0
[pid 27704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27701, si_uid=0} ---
[pid 27704] --- stopped by SIGSTOP ---
[pid 27701] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27704, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27701] exit_group(0) = ?
[pid 27701] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27704] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27704] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27705 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27705
[pid 27705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27705] setpgid(0, 0) = 0
[pid 27705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27705] write(3, "1000", 4) = 4
[pid 27705] close(3) = 0
[pid 27705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.258934][T27701] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27705] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27705] close(5) = 0
[pid 27705] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27708 attached
) = 27708
[pid 27705] tkill(27708, SIGSTOP) = 0
[pid 27708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27705, si_uid=0} ---
[pid 27705] exit_group(0 <unfinished ...>
[pid 27708] --- stopped by SIGSTOP ---
[pid 27705] <... exit_group resumed>) = ?
[pid 27705] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27708] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27709 attached
<unfinished ...>
[pid 27708] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27709
[pid 27709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27709] setpgid(0, 0) = 0
[pid 27709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27709] write(3, "1000", 4) = 4
[pid 27709] close(3) = 0
[pid 27709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27709] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27709] close(5) = 0
[pid 27709] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27712 attached
) = 27712
[pid 27709] tkill(27712, SIGSTOP) = 0
[pid 27712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27709, si_uid=0} ---
[pid 27709] exit_group(0 <unfinished ...>
[pid 27712] --- stopped by SIGSTOP ---
[pid 27709] <... exit_group resumed>) = ?
[pid 27709] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27709, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27712] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27712] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27713
./strace-static-x86_64: Process 27713 attached
[pid 27713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27713] setpgid(0, 0) = 0
[pid 27713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27713] write(3, "1000", 4) = 4
[pid 27713] close(3) = 0
[pid 27713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.299764][T27705] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.328074][T27709] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27713] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27713] close(5) = 0
[pid 27713] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27716 attached
) = 27716
[pid 27713] tkill(27716, SIGSTOP) = 0
[pid 27716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27713, si_uid=0} ---
[pid 27713] exit_group(0 <unfinished ...>
[pid 27716] --- stopped by SIGSTOP ---
[pid 27713] <... exit_group resumed>) = ?
[pid 27713] +++ exited with 0 +++
[pid 27716] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27713, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27716] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27717
./strace-static-x86_64: Process 27717 attached
[pid 27717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27717] setpgid(0, 0) = 0
[pid 27717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27717] write(3, "1000", 4) = 4
[pid 27717] close(3) = 0
[pid 27717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27717] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27717] close(5) = 0
[pid 27717] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27720 attached
) = 27720
[pid 27717] tkill(27720, SIGSTOP) = 0
[pid 27720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27717, si_uid=0} ---
[pid 27720] --- stopped by SIGSTOP ---
[pid 27717] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27720, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27717] exit_group(0) = ?
[pid 27717] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27717, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27720] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27720] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27721 attached
, child_tidptr=0x555556f005d0) = 27721
[pid 27721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27721] setpgid(0, 0) = 0
[pid 27721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27721] write(3, "1000", 4) = 4
[pid 27721] close(3) = 0
[pid 27721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.362674][T27713] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.397305][T27717] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27721] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27721] close(5) = 0
[pid 27721] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27724 attached
) = 27724
[pid 27721] tkill(27724, SIGSTOP) = 0
[pid 27724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27721, si_uid=0} ---
[pid 27721] exit_group(0 <unfinished ...>
[pid 27724] --- stopped by SIGSTOP ---
[pid 27721] <... exit_group resumed>) = ?
[pid 27721] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27721, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27724] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27725
[pid 27724] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27725 attached
[pid 27725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27725] setpgid(0, 0) = 0
[pid 27725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27725] write(3, "1000", 4) = 4
[pid 27725] close(3) = 0
[pid 27725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27725] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27725] close(5) = 0
[pid 27725] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27728 attached
) = 27728
[pid 27725] tkill(27728, SIGSTOP) = 0
[pid 27728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27725, si_uid=0} ---
[pid 27725] exit_group(0 <unfinished ...>
[pid 27728] --- stopped by SIGSTOP ---
[pid 27725] <... exit_group resumed>) = ?
[pid 27725] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27728] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27728] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27729 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27729
[pid 27729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27729] setpgid(0, 0) = 0
[pid 27729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27729] write(3, "1000", 4) = 4
[pid 27729] close(3) = 0
[pid 27729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.429076][T27721] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.461793][T27725] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27729] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27729] close(5) = 0
[pid 27729] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27732 attached
) = 27732
[pid 27729] tkill(27732, SIGSTOP) = 0
[pid 27732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27729, si_uid=0} ---
[pid 27729] exit_group(0 <unfinished ...>
[pid 27732] --- stopped by SIGSTOP ---
[pid 27729] <... exit_group resumed>) = ?
[pid 27729] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27729, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27732] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27732] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27733
./strace-static-x86_64: Process 27733 attached
[pid 27733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27733] setpgid(0, 0) = 0
[pid 27733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27733] write(3, "1000", 4) = 4
[pid 27733] close(3) = 0
[pid 27733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27733] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27733] close(5) = 0
[pid 27733] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27736 attached
) = 27736
[pid 27733] tkill(27736, SIGSTOP) = 0
[pid 27736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27733, si_uid=0} ---
[pid 27736] --- stopped by SIGSTOP ---
[pid 27733] exit_group(0) = ?
[pid 27733] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27733, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27736] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27737 attached
, child_tidptr=0x555556f005d0) = 27737
[pid 27736] +++ killed by SIGHUP +++
[pid 27737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27737] setpgid(0, 0) = 0
[pid 27737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27737] write(3, "1000", 4) = 4
[pid 27737] close(3) = 0
[pid 27737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.491171][T27729] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.528067][T27733] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27737] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27737] close(5) = 0
[pid 27737] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27740 attached
) = 27740
[pid 27737] tkill(27740, SIGSTOP) = 0
[pid 27737] exit_group(0) = ?
[pid 27740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27737, si_uid=0} ---
[pid 27740] --- stopped by SIGSTOP ---
[pid 27737] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27737, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27741 attached
, child_tidptr=0x555556f005d0) = 27741
[pid 27741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27741] setpgid(0, 0) = 0
[pid 27741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27741] write(3, "1000", 4) = 4
[pid 27741] close(3) = 0
[pid 27741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27741] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27741] close(5) = 0
[pid 27741] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27744 attached
) = 27744
[pid 27741] tkill(27744, SIGSTOP) = 0
[pid 27744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27741, si_uid=0} ---
[pid 27741] exit_group(0 <unfinished ...>
[pid 27744] --- stopped by SIGSTOP ---
[pid 27741] <... exit_group resumed>) = ?
[pid 27741] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27744] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27744] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27745 attached
, child_tidptr=0x555556f005d0) = 27745
[pid 27745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27745] setpgid(0, 0) = 0
[pid 27745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27745] write(3, "1000", 4) = 4
[pid 27745] close(3) = 0
[pid 27745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.556276][T27737] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.583195][T27741] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27745] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27745] close(5) = 0
[pid 27745] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27748 attached
) = 27748
[pid 27745] tkill(27748, SIGSTOP) = 0
[pid 27748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27745, si_uid=0} ---
[pid 27745] exit_group(0 <unfinished ...>
[pid 27748] --- stopped by SIGSTOP ---
[pid 27745] <... exit_group resumed>) = ?
[pid 27745] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27745, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27748] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27749 attached
, child_tidptr=0x555556f005d0) = 27749
[pid 27748] +++ killed by SIGHUP +++
[pid 27749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27749] setpgid(0, 0) = 0
[pid 27749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27749] write(3, "1000", 4) = 4
[pid 27749] close(3) = 0
[pid 27749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27749] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27749] close(5) = 0
[pid 27749] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27752 attached
) = 27752
[pid 27749] tkill(27752, SIGSTOP) = 0
[pid 27752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27749, si_uid=0} ---
[pid 27749] exit_group(0 <unfinished ...>
[pid 27752] --- stopped by SIGSTOP ---
[pid 27749] <... exit_group resumed>) = ?
[pid 27749] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27749, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27752] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27753 attached
, child_tidptr=0x555556f005d0) = 27753
[pid 27752] +++ killed by SIGHUP +++
[pid 27753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27753] setpgid(0, 0) = 0
[pid 27753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27753] write(3, "1000", 4) = 4
[pid 27753] close(3) = 0
[pid 27753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.612812][T27745] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.637678][T27749] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27753] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27753] close(5) = 0
[pid 27753] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27756 attached
) = 27756
[pid 27753] tkill(27756, SIGSTOP) = 0
[pid 27756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27753, si_uid=0} ---
[pid 27756] --- stopped by SIGSTOP ---
[pid 27753] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27756, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27753] exit_group(0) = ?
[pid 27753] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27753, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27756] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27756] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27757 attached
, child_tidptr=0x555556f005d0) = 27757
[pid 27757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27757] setpgid(0, 0) = 0
[pid 27757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27757] write(3, "1000", 4) = 4
[pid 27757] close(3) = 0
[pid 27757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27757] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27757] close(5) = 0
[pid 27757] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27760 attached
) = 27760
[pid 27757] tkill(27760, SIGSTOP) = 0
[pid 27760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27757, si_uid=0} ---
[pid 27757] exit_group(0 <unfinished ...>
[pid 27760] --- stopped by SIGSTOP ---
[pid 27757] <... exit_group resumed>) = ?
[pid 27757] +++ exited with 0 +++
[pid 27760] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27757, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27760] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27761 attached
, child_tidptr=0x555556f005d0) = 27761
[pid 27761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27761] setpgid(0, 0) = 0
[pid 27761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27761] write(3, "1000", 4) = 4
[pid 27761] close(3) = 0
[pid 27761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.663438][T27753] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.694242][T27757] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27761] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27761] close(5) = 0
[pid 27761] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27764 attached
) = 27764
[pid 27761] tkill(27764, SIGSTOP) = 0
[pid 27764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27761, si_uid=0} ---
[pid 27764] --- stopped by SIGSTOP ---
[pid 27761] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27764, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27761] exit_group(0) = ?
[pid 27761] +++ exited with 0 +++
[pid 27764] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27764] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27765
./strace-static-x86_64: Process 27765 attached
[pid 27765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27765] setpgid(0, 0) = 0
[pid 27765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27765] write(3, "1000", 4) = 4
[pid 27765] close(3) = 0
[pid 27765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27765] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27765] close(5) = 0
[pid 27765] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27768 attached
) = 27768
[pid 27765] tkill(27768, SIGSTOP) = 0
[pid 27768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27765, si_uid=0} ---
[pid 27765] exit_group(0 <unfinished ...>
[pid 27768] --- stopped by SIGSTOP ---
[pid 27765] <... exit_group resumed>) = ?
[pid 27765] +++ exited with 0 +++
[pid 27768] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27769 attached
<unfinished ...>
[pid 27768] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27769
[pid 27769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27769] setpgid(0, 0) = 0
[pid 27769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27769] write(3, "1000", 4) = 4
[pid 27769] close(3) = 0
[pid 27769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.726103][T27761] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.758915][T27765] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27769] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27769] close(5) = 0
[pid 27769] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27772 attached
) = 27772
[pid 27769] tkill(27772, SIGSTOP) = 0
[pid 27772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27769, si_uid=0} ---
[pid 27769] exit_group(0 <unfinished ...>
[pid 27772] --- stopped by SIGSTOP ---
[pid 27769] <... exit_group resumed>) = ?
[pid 27769] +++ exited with 0 +++
[pid 27772] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27769, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27772] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27773
./strace-static-x86_64: Process 27773 attached
[pid 27773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27773] setpgid(0, 0) = 0
[pid 27773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27773] write(3, "1000", 4) = 4
[pid 27773] close(3) = 0
[pid 27773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27773] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27773] close(5) = 0
[pid 27773] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27776 attached
) = 27776
[pid 27773] tkill(27776, SIGSTOP) = 0
[pid 27776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27773, si_uid=0} ---
[pid 27776] --- stopped by SIGSTOP ---
[pid 27773] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27776, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27773] exit_group(0) = ?
[pid 27773] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27776] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27777 attached
<unfinished ...>
[pid 27776] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27777
[pid 27777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27777] setpgid(0, 0) = 0
[pid 27777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27777] write(3, "1000", 4) = 4
[pid 27777] close(3) = 0
[pid 27777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.784285][T27769] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.817267][T27773] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27777] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27777] close(5) = 0
[pid 27777] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27780 attached
) = 27780
[pid 27777] tkill(27780, SIGSTOP) = 0
[pid 27780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27777, si_uid=0} ---
[pid 27777] exit_group(0) = ?
[pid 27780] --- stopped by SIGSTOP ---
[pid 27777] +++ exited with 0 +++
[pid 27780] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27777, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27780] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27781 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27781
[pid 27781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27781] setpgid(0, 0) = 0
[pid 27781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27781] write(3, "1000", 4) = 4
[pid 27781] close(3) = 0
[pid 27781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27781] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27781] close(5) = 0
[pid 27781] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27784 attached
) = 27784
[pid 27781] tkill(27784, SIGSTOP) = 0
[pid 27781] exit_group(0 <unfinished ...>
[pid 27784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27781, si_uid=0} ---
[pid 27781] <... exit_group resumed>) = ?
[pid 27784] --- stopped by SIGSTOP ---
[pid 27781] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27781, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27784] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27785 attached
, child_tidptr=0x555556f005d0) = 27785
[pid 27784] +++ killed by SIGHUP +++
[pid 27785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27785] setpgid(0, 0) = 0
[pid 27785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27785] write(3, "1000", 4) = 4
[pid 27785] close(3) = 0
[pid 27785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.844174][T27777] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.883004][T27781] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27785] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27785] close(5) = 0
[pid 27785] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27788 attached
) = 27788
[pid 27785] tkill(27788, SIGSTOP) = 0
[pid 27788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27785, si_uid=0} ---
[pid 27785] exit_group(0 <unfinished ...>
[pid 27788] --- stopped by SIGSTOP ---
[pid 27785] <... exit_group resumed>) = ?
[pid 27785] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27788] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27789 attached
, child_tidptr=0x555556f005d0) = 27789
[pid 27788] +++ killed by SIGHUP +++
[pid 27789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27789] setpgid(0, 0) = 0
[pid 27789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27789] write(3, "1000", 4) = 4
[pid 27789] close(3) = 0
[pid 27789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27789] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27789] close(5) = 0
[pid 27789] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27792 attached
) = 27792
[pid 27789] tkill(27792, SIGSTOP) = 0
[pid 27792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27789, si_uid=0} ---
[pid 27789] exit_group(0 <unfinished ...>
[pid 27792] --- stopped by SIGSTOP ---
[pid 27789] <... exit_group resumed>) = ?
[pid 27789] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27792] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27793 attached
, child_tidptr=0x555556f005d0) = 27793
[pid 27793] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27792] +++ killed by SIGHUP +++
[pid 27793] <... prctl resumed>) = 0
[pid 27793] setpgid(0, 0) = 0
[pid 27793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27793] write(3, "1000", 4) = 4
[pid 27793] close(3) = 0
[pid 27793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.912208][T27785] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.941958][T27789] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27793] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27793] close(5) = 0
[pid 27793] clone(child_stack=NULL, flags=0) = 27796
[pid 27793] tkill(27796, SIGSTOP) = 0
./strace-static-x86_64: Process 27796 attached
[pid 27793] exit_group(0) = ?
[pid 27793] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27793, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27793, si_uid=0} ---
[pid 27796] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 27797 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27797
[pid 27797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27797] setpgid(0, 0) = 0
[pid 27797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27797] write(3, "1000", 4) = 4
[pid 27797] close(3) = 0
[pid 27797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27797] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27797] close(5) = 0
[pid 27797] clone(child_stack=NULL, flags=0) = 27800
./strace-static-x86_64: Process 27800 attached
[pid 27797] tkill(27800, SIGSTOP <unfinished ...>
[pid 27800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27797, si_uid=0} ---
[pid 27797] <... tkill resumed>) = 0
[pid 27800] --- stopped by SIGSTOP ---
[pid 27797] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27800, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27797] exit_group(0) = ?
[pid 27797] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27797, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27800] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27801
./strace-static-x86_64: Process 27801 attached
[pid 27800] +++ killed by SIGHUP +++
[pid 27801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27801] setpgid(0, 0) = 0
[pid 27801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27801] write(3, "1000", 4) = 4
[pid 27801] close(3) = 0
[pid 27801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 216.979406][T27793] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.007867][T27797] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27801] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27801] close(5) = 0
[pid 27801] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27804 attached
) = 27804
[pid 27801] tkill(27804, SIGSTOP) = 0
[pid 27801] exit_group(0 <unfinished ...>
[pid 27804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27801, si_uid=0} ---
[pid 27801] <... exit_group resumed>) = ?
[pid 27804] --- stopped by SIGSTOP ---
[pid 27801] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27801, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27804] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27804] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27805 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27805
[pid 27805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27805] setpgid(0, 0) = 0
[pid 27805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27805] write(3, "1000", 4) = 4
[pid 27805] close(3) = 0
[pid 27805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27805] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27805] close(5) = 0
[pid 27805] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27808 attached
) = 27808
[pid 27805] tkill(27808, SIGSTOP) = 0
[pid 27808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27805, si_uid=0} ---
[pid 27805] exit_group(0 <unfinished ...>
[pid 27808] --- stopped by SIGSTOP ---
[pid 27805] <... exit_group resumed>) = ?
[pid 27805] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27805, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27808] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27808] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27809 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27809
[pid 27809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27809] setpgid(0, 0) = 0
[pid 27809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27809] write(3, "1000", 4) = 4
[pid 27809] close(3) = 0
[pid 27809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[ 217.049968][T27801] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.080533][T27805] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27809] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27809] close(5) = 0
[pid 27809] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27812 attached
) = 27812
[pid 27809] tkill(27812, SIGSTOP) = 0
[pid 27812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27809, si_uid=0} ---
[pid 27812] --- stopped by SIGSTOP ---
[pid 27809] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27812, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27809] exit_group(0) = ?
[pid 27809] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27809, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27812] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27813 attached
, child_tidptr=0x555556f005d0) = 27813
[pid 27813] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27812] +++ killed by SIGHUP +++
[pid 27813] <... prctl resumed>) = 0
[pid 27813] setpgid(0, 0) = 0
[pid 27813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27813] write(3, "1000", 4) = 4
[pid 27813] close(3) = 0
[pid 27813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27813] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27813] close(5) = 0
[pid 27813] clone(child_stack=NULL, flags=0) = 27816
[pid 27813] tkill(27816, SIGSTOP) = 0
[pid 27813] exit_group(0) = ?
[pid 27813] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27813, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
./strace-static-x86_64: Process 27816 attached
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27813, si_uid=0} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27817
[pid 27816] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 27817 attached
[pid 27817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27817] setpgid(0, 0) = 0
[pid 27817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27817] write(3, "1000", 4) = 4
[pid 27817] close(3) = 0
[pid 27817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.108175][T27809] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.136768][T27813] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27817] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27817] close(5) = 0
[pid 27817] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27820 attached
) = 27820
[pid 27817] tkill(27820, SIGSTOP) = 0
[pid 27817] exit_group(0 <unfinished ...>
[pid 27820] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27817, si_uid=0} ---
[pid 27817] <... exit_group resumed>) = ?
[pid 27820] --- stopped by SIGSTOP ---
[pid 27817] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27817, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27821 attached
, child_tidptr=0x555556f005d0) = 27821
[pid 27821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27821] setpgid(0, 0) = 0
[pid 27821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27821] write(3, "1000", 4) = 4
[pid 27821] close(3) = 0
[pid 27821] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27821] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27821] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27821] close(5) = 0
[pid 27821] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27824 attached
) = 27824
[pid 27821] tkill(27824, SIGSTOP) = 0
[pid 27824] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27821, si_uid=0} ---
[pid 27824] --- stopped by SIGSTOP ---
[pid 27821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27824, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27821] exit_group(0) = ?
[pid 27821] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27821, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27824] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27824] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27825 attached
, child_tidptr=0x555556f005d0) = 27825
[pid 27825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27825] setpgid(0, 0) = 0
[pid 27825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27825] write(3, "1000", 4) = 4
[pid 27825] close(3) = 0
[pid 27825] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27825] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.175337][T27817] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.203427][T27821] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27825] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27825] close(5) = 0
[pid 27825] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27828 attached
) = 27828
[pid 27825] tkill(27828, SIGSTOP) = 0
[pid 27828] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27825, si_uid=0} ---
[pid 27825] exit_group(0 <unfinished ...>
[pid 27828] --- stopped by SIGSTOP ---
[pid 27825] <... exit_group resumed>) = ?
[pid 27825] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27825, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27828] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 27828] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27829
./strace-static-x86_64: Process 27829 attached
[pid 27829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27829] setpgid(0, 0) = 0
[pid 27829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27829] write(3, "1000", 4) = 4
[pid 27829] close(3) = 0
[pid 27829] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27829] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27829] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27829] close(5) = 0
[pid 27829] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27832 attached
) = 27832
[pid 27829] tkill(27832, SIGSTOP) = 0
[pid 27832] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27829, si_uid=0} ---
[pid 27829] exit_group(0 <unfinished ...>
[pid 27832] --- stopped by SIGSTOP ---
[pid 27829] <... exit_group resumed>) = ?
[pid 27829] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27829, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27832] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27833 attached
, child_tidptr=0x555556f005d0) = 27833
[pid 27833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27832] +++ killed by SIGHUP +++
[pid 27833] setpgid(0, 0) = 0
[pid 27833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27833] write(3, "1000", 4) = 4
[pid 27833] close(3) = 0
[pid 27833] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27833] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.230995][T27825] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.261456][T27829] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27833] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27833] close(5) = 0
[pid 27833] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27836 attached
) = 27836
[pid 27833] tkill(27836, SIGSTOP) = 0
[pid 27836] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27833, si_uid=0} ---
[pid 27836] --- stopped by SIGSTOP ---
[pid 27833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27836, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27833] exit_group(0) = ?
[pid 27833] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27833, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27836] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27837
./strace-static-x86_64: Process 27837 attached
[pid 27836] +++ killed by SIGHUP +++
[pid 27837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27837] setpgid(0, 0) = 0
[pid 27837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27837] write(3, "1000", 4) = 4
[pid 27837] close(3) = 0
[pid 27837] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27837] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27837] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27837] close(5) = 0
[pid 27837] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27840 attached
) = 27840
[pid 27837] tkill(27840, SIGSTOP) = 0
[pid 27837] exit_group(0 <unfinished ...>
[pid 27840] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27837, si_uid=0} ---
[pid 27837] <... exit_group resumed>) = ?
[pid 27840] --- stopped by SIGSTOP ---
[pid 27837] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27837, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27840] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27841 attached
, child_tidptr=0x555556f005d0) = 27841
[pid 27841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27840] +++ killed by SIGHUP +++
[pid 27841] setpgid(0, 0) = 0
[pid 27841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27841] write(3, "1000", 4) = 4
[pid 27841] close(3) = 0
[pid 27841] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27841] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.291567][T27833] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.324131][T27837] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27841] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27841] close(5) = 0
[pid 27841] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27844 attached
) = 27844
[pid 27841] tkill(27844, SIGSTOP) = 0
[pid 27844] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27841, si_uid=0} ---
[pid 27841] exit_group(0 <unfinished ...>
[pid 27844] --- stopped by SIGSTOP ---
[pid 27841] <... exit_group resumed>) = ?
[pid 27841] +++ exited with 0 +++
[pid 27844] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27841, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27845 attached
<unfinished ...>
[pid 27844] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27845
[pid 27845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27845] setpgid(0, 0) = 0
[pid 27845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27845] write(3, "1000", 4) = 4
[pid 27845] close(3) = 0
[pid 27845] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27845] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27845] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27845] close(5) = 0
[pid 27845] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27848 attached
) = 27848
[pid 27845] tkill(27848, SIGSTOP) = 0
[pid 27848] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27845, si_uid=0} ---
[pid 27848] --- stopped by SIGSTOP ---
[pid 27845] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27848, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27845] exit_group(0) = ?
[pid 27845] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27845, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27848] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27849 attached
<unfinished ...>
[pid 27848] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27849
[pid 27849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27849] setpgid(0, 0) = 0
[pid 27849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27849] write(3, "1000", 4) = 4
[pid 27849] close(3) = 0
[pid 27849] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27849] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.350352][T27841] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.380266][T27845] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27849] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27849] close(5) = 0
[pid 27849] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27852 attached
) = 27852
[pid 27849] tkill(27852, SIGSTOP) = 0
[pid 27849] exit_group(0 <unfinished ...>
[pid 27852] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27849, si_uid=0} ---
[pid 27852] --- stopped by SIGSTOP ---
[pid 27849] <... exit_group resumed>) = ?
[pid 27849] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27849, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27852] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27852] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27853 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27853
[pid 27853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27853] setpgid(0, 0) = 0
[pid 27853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27853] write(3, "1000", 4) = 4
[pid 27853] close(3) = 0
[pid 27853] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27853] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27853] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27853] close(5) = 0
[pid 27853] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27856 attached
) = 27856
[pid 27853] tkill(27856, SIGSTOP) = 0
[pid 27853] exit_group(0 <unfinished ...>
[pid 27856] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27853, si_uid=0} ---
[pid 27853] <... exit_group resumed>) = ?
[pid 27856] --- stopped by SIGSTOP ---
[pid 27853] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27853, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27856] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27857 attached
<unfinished ...>
[pid 27856] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27857
[pid 27857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27857] setpgid(0, 0) = 0
[pid 27857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27857] write(3, "1000", 4) = 4
[pid 27857] close(3) = 0
[pid 27857] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27857] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.409761][T27849] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.438444][T27853] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27857] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27857] close(5) = 0
[pid 27857] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27860 attached
) = 27860
[pid 27857] tkill(27860, SIGSTOP) = 0
[pid 27860] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27857, si_uid=0} ---
[pid 27860] --- stopped by SIGSTOP ---
[pid 27857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27860, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27857] exit_group(0) = ?
[pid 27857] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27857, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27860] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27860] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27861 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27861
[pid 27861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27861] setpgid(0, 0) = 0
[pid 27861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27861] write(3, "1000", 4) = 4
[pid 27861] close(3) = 0
[pid 27861] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27861] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27861] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27861] close(5) = 0
[pid 27861] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27864 attached
) = 27864
[pid 27861] tkill(27864, SIGSTOP) = 0
[pid 27864] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27861, si_uid=0} ---
[pid 27861] exit_group(0 <unfinished ...>
[pid 27864] --- stopped by SIGSTOP ---
[pid 27861] <... exit_group resumed>) = ?
[pid 27861] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27864] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27864] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27865 attached
, child_tidptr=0x555556f005d0) = 27865
[pid 27865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27865] setpgid(0, 0) = 0
[pid 27865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27865] write(3, "1000", 4) = 4
[pid 27865] close(3) = 0
[pid 27865] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27865] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.466478][T27857] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.498560][T27861] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27865] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27865] close(5) = 0
[pid 27865] clone(child_stack=NULL, flags=0) = 27868
[pid 27865] tkill(27868, SIGSTOP) = 0
./strace-static-x86_64: Process 27868 attached
[pid 27865] exit_group(0) = ?
[pid 27865] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27865, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27869 attached
, child_tidptr=0x555556f005d0) = 27869
[pid 27869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27869] setpgid(0, 0) = 0
[pid 27868] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27865, si_uid=0} ---
[pid 27869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27869] write(3, "1000", 4) = 4
[pid 27868] --- stopped by SIGSTOP ---
[pid 27869] close(3) = 0
[pid 27869] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27869] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27869] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27869] close(5) = 0
[pid 27869] clone(child_stack=NULL, flags=0) = 27872
[pid 27869] tkill(27872, SIGSTOP) = 0
[pid 27869] exit_group(0) = ?
./strace-static-x86_64: Process 27872 attached
[pid 27869] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27869, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27873 attached
, child_tidptr=0x555556f005d0) = 27873
[pid 27873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27873] setpgid(0, 0) = 0
[pid 27873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 27872] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27869, si_uid=0} ---
[pid 27873] <... openat resumed>) = 3
[pid 27872] --- stopped by SIGSTOP ---
[pid 27873] write(3, "1000", 4) = 4
[pid 27873] close(3) = 0
[pid 27873] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27873] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.527570][T27865] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.556263][T27869] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27873] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27873] close(5) = 0
[pid 27873] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27876 attached
) = 27876
[pid 27873] tkill(27876, SIGSTOP) = 0
[pid 27876] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27873, si_uid=0} ---
[pid 27873] exit_group(0 <unfinished ...>
[pid 27876] --- stopped by SIGSTOP ---
[pid 27873] <... exit_group resumed>) = ?
[pid 27873] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27873, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27876] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27877 attached
, child_tidptr=0x555556f005d0) = 27877
[pid 27877] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27876] +++ killed by SIGHUP +++
[pid 27877] <... prctl resumed>) = 0
[pid 27877] setpgid(0, 0) = 0
[pid 27877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27877] write(3, "1000", 4) = 4
[pid 27877] close(3) = 0
[pid 27877] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27877] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27877] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27877] close(5) = 0
[pid 27877] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27880 attached
) = 27880
[pid 27877] tkill(27880, SIGSTOP) = 0
[pid 27880] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27877, si_uid=0} ---
[pid 27877] exit_group(0 <unfinished ...>
[pid 27880] --- stopped by SIGSTOP ---
[pid 27877] <... exit_group resumed>) = ?
[pid 27877] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27877, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27880] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27881
./strace-static-x86_64: Process 27881 attached
[pid 27881] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27880] +++ killed by SIGHUP +++
[pid 27881] <... prctl resumed>) = 0
[pid 27881] setpgid(0, 0) = 0
[pid 27881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27881] write(3, "1000", 4) = 4
[pid 27881] close(3) = 0
[pid 27881] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27881] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.582194][T27873] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.609706][T27877] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27881] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27881] close(5) = 0
[pid 27881] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27884 attached
) = 27884
[pid 27881] tkill(27884, SIGSTOP) = 0
[pid 27884] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27881, si_uid=0} ---
[pid 27881] exit_group(0 <unfinished ...>
[pid 27884] --- stopped by SIGSTOP ---
[pid 27881] <... exit_group resumed>) = ?
[pid 27881] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27881, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 27884] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27885 attached
, child_tidptr=0x555556f005d0) = 27885
[pid 27885] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27884] +++ killed by SIGHUP +++
[pid 27885] <... prctl resumed>) = 0
[pid 27885] setpgid(0, 0) = 0
[pid 27885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27885] write(3, "1000", 4) = 4
[pid 27885] close(3) = 0
[pid 27885] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27885] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27885] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27885] close(5) = 0
[pid 27885] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27888 attached
) = 27888
[pid 27885] tkill(27888, SIGSTOP) = 0
[pid 27888] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27885, si_uid=0} ---
[pid 27885] exit_group(0 <unfinished ...>
[pid 27888] --- stopped by SIGSTOP ---
[pid 27885] <... exit_group resumed>) = ?
[pid 27885] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27885, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27888] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27888] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27889 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27889
[pid 27889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27889] setpgid(0, 0) = 0
[pid 27889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27889] write(3, "1000", 4) = 4
[pid 27889] close(3) = 0
[pid 27889] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27889] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.637660][T27881] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.665810][T27885] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27889] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27889] close(5) = 0
[pid 27889] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27892 attached
) = 27892
[pid 27889] tkill(27892, SIGSTOP) = 0
[pid 27892] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27889, si_uid=0} ---
[pid 27889] exit_group(0 <unfinished ...>
[pid 27892] --- stopped by SIGSTOP ---
[pid 27889] <... exit_group resumed>) = ?
[pid 27889] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27889, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27892] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27892] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27893 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27893
[pid 27893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27893] setpgid(0, 0) = 0
[pid 27893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27893] write(3, "1000", 4) = 4
[pid 27893] close(3) = 0
[pid 27893] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27893] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27893] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27893] close(5) = 0
[pid 27893] clone(child_stack=NULL, flags=0) = 27896
[pid 27893] tkill(27896, SIGSTOP) = 0
./strace-static-x86_64: Process 27896 attached
[pid 27893] exit_group(0) = ?
[pid 27896] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27893, si_uid=0} ---
[pid 27893] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27893, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27896] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27897
./strace-static-x86_64: Process 27897 attached
[pid 27897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27897] setpgid(0, 0) = 0
[pid 27897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27897] write(3, "1000", 4) = 4
[pid 27897] close(3) = 0
[pid 27897] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27897] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.696954][T27889] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.726494][T27893] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27897] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27897] close(5) = 0
[pid 27897] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27900 attached
) = 27900
[pid 27897] tkill(27900, SIGSTOP) = 0
[pid 27900] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27897, si_uid=0} ---
[pid 27897] exit_group(0) = ?
[pid 27900] --- stopped by SIGSTOP ---
[pid 27897] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27897, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27900] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27900] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27901 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27901
[pid 27901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27901] setpgid(0, 0) = 0
[pid 27901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27901] write(3, "1000", 4) = 4
[pid 27901] close(3) = 0
[pid 27901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27901] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27901] close(5) = 0
[pid 27901] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27904 attached
) = 27904
[pid 27901] tkill(27904, SIGSTOP) = 0
[pid 27904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27901, si_uid=0} ---
[pid 27904] --- stopped by SIGSTOP ---
[pid 27901] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27904, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27901] exit_group(0) = ?
[pid 27901] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27901, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27904] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27904] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27905 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27905
[pid 27905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27905] setpgid(0, 0) = 0
[pid 27905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27905] write(3, "1000", 4) = 4
[pid 27905] close(3) = 0
[pid 27905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.758135][T27897] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.797028][T27901] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27905] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27905] close(5) = 0
[pid 27905] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27908 attached
) = 27908
[pid 27905] tkill(27908, SIGSTOP) = 0
[pid 27908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27905, si_uid=0} ---
[pid 27908] --- stopped by SIGSTOP ---
[pid 27905] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27908, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27905] exit_group(0) = ?
[pid 27905] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27908] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27908] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27909 attached
, child_tidptr=0x555556f005d0) = 27909
[pid 27909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27909] setpgid(0, 0) = 0
[pid 27909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27909] write(3, "1000", 4) = 4
[pid 27909] close(3) = 0
[pid 27909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27909] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27909] close(5) = 0
[pid 27909] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27912 attached
) = 27912
[pid 27909] tkill(27912, SIGSTOP) = 0
[pid 27909] exit_group(0) = ?
[pid 27912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27909, si_uid=0} ---
[pid 27909] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27909, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27912] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27913 attached
, child_tidptr=0x555556f005d0) = 27913
[pid 27913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27913] setpgid(0, 0) = 0
[pid 27913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27913] write(3, "1000", 4) = 4
[pid 27913] close(3) = 0
[pid 27913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.829802][T27905] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.862174][T27909] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27913] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27913] close(5) = 0
[pid 27913] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27916 attached
) = 27916
[pid 27913] tkill(27916, SIGSTOP) = 0
[pid 27916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27913, si_uid=0} ---
[pid 27913] exit_group(0) = ?
[pid 27916] --- stopped by SIGSTOP ---
[pid 27913] +++ exited with 0 +++
[pid 27916] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27913, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27916] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27917 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27917
[pid 27917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27917] setpgid(0, 0) = 0
[pid 27917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27917] write(3, "1000", 4) = 4
[pid 27917] close(3) = 0
[pid 27917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27917] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27917] close(5) = 0
[pid 27917] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27920 attached
) = 27920
[pid 27917] tkill(27920, SIGSTOP <unfinished ...>
[pid 27920] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27917, si_uid=0} ---
[pid 27917] <... tkill resumed>) = 0
[pid 27920] --- stopped by SIGSTOP ---
[pid 27917] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27920, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27917] exit_group(0) = ?
[pid 27917] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27917, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27920] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27921 attached
, child_tidptr=0x555556f005d0) = 27921
[pid 27920] +++ killed by SIGHUP +++
[pid 27921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27921] setpgid(0, 0) = 0
[pid 27921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27921] write(3, "1000", 4) = 4
[pid 27921] close(3) = 0
[pid 27921] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27921] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.890846][T27913] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.915806][T27917] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27921] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27921] close(5) = 0
[pid 27921] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27924 attached
) = 27924
[pid 27921] tkill(27924, SIGSTOP) = 0
[pid 27921] exit_group(0) = ?
[pid 27924] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27921, si_uid=0} ---
[pid 27924] --- stopped by SIGSTOP ---
[pid 27921] +++ exited with 0 +++
[pid 27924] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27921, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27924] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27925 attached
, child_tidptr=0x555556f005d0) = 27925
[pid 27925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27925] setpgid(0, 0) = 0
[pid 27925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27925] write(3, "1000", 4) = 4
[pid 27925] close(3) = 0
[pid 27925] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27925] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27925] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27925] close(5) = 0
[pid 27925] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27928 attached
) = 27928
[pid 27925] tkill(27928, SIGSTOP) = 0
[pid 27928] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27925, si_uid=0} ---
[pid 27925] exit_group(0 <unfinished ...>
[pid 27928] --- stopped by SIGSTOP ---
[pid 27925] <... exit_group resumed>) = ?
[pid 27925] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27925, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27928] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27928] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27929 attached
, child_tidptr=0x555556f005d0) = 27929
[pid 27929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27929] setpgid(0, 0) = 0
[pid 27929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27929] write(3, "1000", 4) = 4
[pid 27929] close(3) = 0
[pid 27929] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27929] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.941951][T27921] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.970492][T27925] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27929] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27929] close(5) = 0
[pid 27929] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27932 attached
) = 27932
[pid 27929] tkill(27932, SIGSTOP) = 0
[pid 27929] exit_group(0 <unfinished ...>
[pid 27932] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27929, si_uid=0} ---
[pid 27929] <... exit_group resumed>) = ?
[pid 27932] --- stopped by SIGSTOP ---
[pid 27929] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27932] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27932] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27933 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27933
[pid 27933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27933] setpgid(0, 0) = 0
[pid 27933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27933] write(3, "1000", 4) = 4
[pid 27933] close(3) = 0
[pid 27933] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27933] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27933] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27933] close(5) = 0
[pid 27933] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27936 attached
) = 27936
[pid 27933] tkill(27936, SIGSTOP) = 0
[pid 27933] exit_group(0 <unfinished ...>
[pid 27936] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27933, si_uid=0} ---
[pid 27933] <... exit_group resumed>) = ?
[pid 27936] --- stopped by SIGSTOP ---
[pid 27933] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27933, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27937 attached
, child_tidptr=0x555556f005d0) = 27937
[pid 27937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27937] setpgid(0, 0) = 0
[pid 27937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27937] write(3, "1000", 4) = 4
[pid 27937] close(3) = 0
[pid 27937] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27937] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 217.998924][T27929] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.025683][T27933] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27937] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27937] close(5) = 0
[pid 27937] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27940 attached
) = 27940
[pid 27937] tkill(27940, SIGSTOP) = 0
[pid 27937] exit_group(0 <unfinished ...>
[pid 27940] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27937, si_uid=0} ---
[pid 27937] <... exit_group resumed>) = ?
[pid 27940] --- stopped by SIGSTOP ---
[pid 27937] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 27940] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27940] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27941 attached
, child_tidptr=0x555556f005d0) = 27941
[pid 27941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27941] setpgid(0, 0) = 0
[pid 27941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27941] write(3, "1000", 4) = 4
[pid 27941] close(3) = 0
[pid 27941] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27941] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27941] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27941] close(5) = 0
[pid 27941] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27944 attached
) = 27944
[pid 27941] tkill(27944, SIGSTOP) = 0
[pid 27944] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27941, si_uid=0} ---
[pid 27941] exit_group(0 <unfinished ...>
[pid 27944] --- stopped by SIGSTOP ---
[pid 27941] <... exit_group resumed>) = ?
[pid 27941] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27941, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27944] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27945
[pid 27944] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27945 attached
[pid 27945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27945] setpgid(0, 0) = 0
[pid 27945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27945] write(3, "1000", 4) = 4
[pid 27945] close(3) = 0
[pid 27945] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27945] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.050038][T27937] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.080441][T27941] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27945] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27945] close(5) = 0
[pid 27945] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27948 attached
) = 27948
[pid 27945] tkill(27948, SIGSTOP) = 0
[pid 27948] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27945, si_uid=0} ---
[pid 27948] --- stopped by SIGSTOP ---
[pid 27945] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27948, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27945] exit_group(0) = ?
[pid 27945] +++ exited with 0 +++
[pid 27948] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27945, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27949 attached
<unfinished ...>
[pid 27948] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27949
[pid 27949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27949] setpgid(0, 0) = 0
[pid 27949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27949] write(3, "1000", 4) = 4
[pid 27949] close(3) = 0
[pid 27949] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27949] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27949] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27949] close(5) = 0
[pid 27949] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27952 attached
) = 27952
[pid 27949] tkill(27952, SIGSTOP) = 0
[pid 27952] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27949, si_uid=0} ---
[pid 27949] exit_group(0 <unfinished ...>
[pid 27952] --- stopped by SIGSTOP ---
[pid 27949] <... exit_group resumed>) = ?
[pid 27949] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27949, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27952] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27953
./strace-static-x86_64: Process 27953 attached
[pid 27953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27953] setpgid(0, 0) = 0
[pid 27952] +++ killed by SIGHUP +++
[pid 27953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27953] write(3, "1000", 4) = 4
[pid 27953] close(3) = 0
[ 218.107646][T27945] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.146891][T27949] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27953] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27953] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27953] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27953] close(5) = 0
[pid 27953] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27956 attached
) = 27956
[pid 27953] tkill(27956, SIGSTOP) = 0
[pid 27953] exit_group(0) = ?
[pid 27956] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27953, si_uid=0} ---
[pid 27956] --- stopped by SIGSTOP ---
[pid 27953] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27953, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27957 attached
, child_tidptr=0x555556f005d0) = 27957
[pid 27957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27957] setpgid(0, 0) = 0
[pid 27957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27957] write(3, "1000", 4) = 4
[pid 27957] close(3) = 0
[pid 27957] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27957] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27957] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27957] close(5) = 0
[pid 27957] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27960 attached
) = 27960
[pid 27957] tkill(27960, SIGSTOP <unfinished ...>
[pid 27960] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27957, si_uid=0} ---
[pid 27957] <... tkill resumed>) = 0
[pid 27960] --- stopped by SIGSTOP ---
[pid 27957] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27960, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27957] exit_group(0) = ?
[pid 27957] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27957, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27961 attached
, child_tidptr=0x555556f005d0) = 27961
[pid 27961] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 27960] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27961] <... prctl resumed>) = 0
[pid 27960] +++ killed by SIGHUP +++
[pid 27961] setpgid(0, 0) = 0
[pid 27961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27961] write(3, "1000", 4) = 4
[pid 27961] close(3) = 0
[pid 27961] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27961] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.194950][T27953] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.223754][T27957] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27961] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27961] close(5) = 0
[pid 27961] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27964 attached
) = 27964
[pid 27961] tkill(27964, SIGSTOP) = 0
[pid 27961] exit_group(0) = ?
[pid 27961] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27961, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27965 attached
, child_tidptr=0x555556f005d0) = 27965
[pid 27964] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27961, si_uid=0} ---
[pid 27964] --- stopped by SIGSTOP ---
[pid 27965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27965] setpgid(0, 0) = 0
[pid 27965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27965] write(3, "1000", 4) = 4
[pid 27965] close(3) = 0
[pid 27965] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27965] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27965] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27965] close(5) = 0
[pid 27965] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27968 attached
) = 27968
[pid 27965] tkill(27968, SIGSTOP) = 0
[pid 27968] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27965, si_uid=0} ---
[pid 27965] exit_group(0 <unfinished ...>
[pid 27968] --- stopped by SIGSTOP ---
[pid 27965] <... exit_group resumed>) = ?
[pid 27965] +++ exited with 0 +++
[pid 27968] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27965, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27968] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27969 attached
, child_tidptr=0x555556f005d0) = 27969
[pid 27969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27969] setpgid(0, 0) = 0
[pid 27969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27969] write(3, "1000", 4) = 4
[pid 27969] close(3) = 0
[pid 27969] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27969] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.251368][T27961] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.276915][T27965] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27969] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27969] close(5) = 0
[pid 27969] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27972 attached
) = 27972
[pid 27969] tkill(27972, SIGSTOP) = 0
[pid 27972] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27969, si_uid=0} ---
[pid 27972] --- stopped by SIGSTOP ---
[pid 27969] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27972, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27969] exit_group(0) = ?
[pid 27969] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27969, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27972] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27973 attached
, child_tidptr=0x555556f005d0) = 27973
[pid 27972] +++ killed by SIGHUP +++
[pid 27973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27973] setpgid(0, 0) = 0
[pid 27973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27973] write(3, "1000", 4) = 4
[pid 27973] close(3) = 0
[pid 27973] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27973] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27973] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27973] close(5) = 0
[pid 27973] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27976 attached
) = 27976
[pid 27973] tkill(27976, SIGSTOP) = 0
[pid 27976] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27973, si_uid=0} ---
[pid 27973] exit_group(0 <unfinished ...>
[pid 27976] --- stopped by SIGSTOP ---
[pid 27973] <... exit_group resumed>) = ?
[pid 27973] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27973, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 27976] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27976] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27977 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27977
[pid 27977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27977] setpgid(0, 0) = 0
[pid 27977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27977] write(3, "1000", 4) = 4
[pid 27977] close(3) = 0
[pid 27977] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27977] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.306102][T27969] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.334119][T27973] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27977] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27977] close(5) = 0
[pid 27977] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27980 attached
) = 27980
[pid 27977] tkill(27980, SIGSTOP) = 0
[pid 27980] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27977, si_uid=0} ---
[pid 27980] --- stopped by SIGSTOP ---
[pid 27977] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27980, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27977] exit_group(0) = ?
[pid 27977] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27977, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27980] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27981 attached
<unfinished ...>
[pid 27980] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27981
[pid 27981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27981] setpgid(0, 0) = 0
[pid 27981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27981] write(3, "1000", 4) = 4
[pid 27981] close(3) = 0
[pid 27981] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27981] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27981] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27981] close(5) = 0
[pid 27981] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27984 attached
) = 27984
[pid 27981] tkill(27984, SIGSTOP) = 0
[pid 27984] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27981, si_uid=0} ---
[pid 27984] --- stopped by SIGSTOP ---
[pid 27981] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27984, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27981] exit_group(0) = ?
[pid 27981] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27981, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27984] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 27984] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 27985
./strace-static-x86_64: Process 27985 attached
[pid 27985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27985] setpgid(0, 0) = 0
[pid 27985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27985] write(3, "1000", 4) = 4
[pid 27985] close(3) = 0
[pid 27985] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27985] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.362982][T27977] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.392630][T27981] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27985] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27985] close(5) = 0
[pid 27985] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27988 attached
) = 27988
[pid 27985] tkill(27988, SIGSTOP) = 0
[pid 27988] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27985, si_uid=0} ---
[pid 27988] --- stopped by SIGSTOP ---
[pid 27985] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=27988, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 27985] exit_group(0) = ?
[pid 27985] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27985, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 27988] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27989 attached
<unfinished ...>
[pid 27988] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27989
[pid 27989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27989] setpgid(0, 0) = 0
[pid 27989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27989] write(3, "1000", 4) = 4
[pid 27989] close(3) = 0
[pid 27989] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27989] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27989] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27989] close(5) = 0
[pid 27989] clone(child_stack=NULL, flags=0) = 27992
[pid 27989] tkill(27992, SIGSTOP) = 0
./strace-static-x86_64: Process 27992 attached
[pid 27992] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27989, si_uid=0} ---
[pid 27989] exit_group(0 <unfinished ...>
[pid 27992] --- stopped by SIGSTOP ---
[pid 27989] <... exit_group resumed>) = ?
[pid 27989] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27989, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 27992] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 27992] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 27993 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 27993
[pid 27993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27993] setpgid(0, 0) = 0
[pid 27993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27993] write(3, "1000", 4) = 4
[pid 27993] close(3) = 0
[pid 27993] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27993] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.426674][T27985] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.453993][T27989] vhci_hcd vhci_hcd.0: port 0 already used
[pid 27993] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27993] close(5) = 0
[pid 27993] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 27996 attached
) = 27996
[pid 27993] tkill(27996, SIGSTOP) = 0
[pid 27993] exit_group(0 <unfinished ...>
[pid 27996] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27993, si_uid=0} ---
[pid 27993] <... exit_group resumed>) = ?
[pid 27993] +++ exited with 0 +++
[pid 27996] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27993, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 27997 attached
, child_tidptr=0x555556f005d0) = 27997
[pid 27997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 27997] setpgid(0, 0) = 0
[pid 27997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 27997] write(3, "1000", 4) = 4
[pid 27997] close(3) = 0
[pid 27997] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 27997] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 27997] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 27997] close(5) = 0
[pid 27997] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28000 attached
) = 28000
[pid 27997] tkill(28000, SIGSTOP) = 0
[pid 28000] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=27997, si_uid=0} ---
[pid 27997] exit_group(0 <unfinished ...>
[pid 28000] --- stopped by SIGSTOP ---
[pid 27997] <... exit_group resumed>) = ?
[pid 27997] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27997, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28000] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28001
./strace-static-x86_64: Process 28001 attached
[pid 28001] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28000] +++ killed by SIGHUP +++
[pid 28001] <... prctl resumed>) = 0
[pid 28001] setpgid(0, 0) = 0
[pid 28001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28001] write(3, "1000", 4) = 4
[pid 28001] close(3) = 0
[pid 28001] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28001] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.482555][T27993] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.522116][T27997] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28001] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28001] close(5) = 0
[pid 28001] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28004 attached
) = 28004
[pid 28001] tkill(28004, SIGSTOP) = 0
[pid 28001] exit_group(0 <unfinished ...>
[pid 28004] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28001, si_uid=0} ---
[pid 28004] --- stopped by SIGSTOP ---
[pid 28001] <... exit_group resumed>) = ?
[pid 28001] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28001, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28004] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28004] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28005 attached
, child_tidptr=0x555556f005d0) = 28005
[pid 28005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28005] setpgid(0, 0) = 0
[pid 28005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28005] write(3, "1000", 4) = 4
[pid 28005] close(3) = 0
[pid 28005] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28005] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28005] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28005] close(5) = 0
[pid 28005] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28008 attached
) = 28008
[pid 28005] tkill(28008, SIGSTOP) = 0
[pid 28008] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28005, si_uid=0} ---
[pid 28005] exit_group(0 <unfinished ...>
[pid 28008] --- stopped by SIGSTOP ---
[pid 28005] <... exit_group resumed>) = ?
[pid 28005] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28005, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28008] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28009 attached
, child_tidptr=0x555556f005d0) = 28009
[pid 28009] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28008] +++ killed by SIGHUP +++
[pid 28009] <... prctl resumed>) = 0
[pid 28009] setpgid(0, 0) = 0
[pid 28009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28009] write(3, "1000", 4) = 4
[pid 28009] close(3) = 0
[pid 28009] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28009] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.549424][T28001] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.578660][T28005] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28009] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28009] close(5) = 0
[pid 28009] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28012 attached
) = 28012
[pid 28009] tkill(28012, SIGSTOP) = 0
[pid 28012] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28009, si_uid=0} ---
[pid 28012] --- stopped by SIGSTOP ---
[pid 28009] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28012, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28009] exit_group(0) = ?
[pid 28009] +++ exited with 0 +++
[pid 28012] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28009, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28012] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28013 attached
[pid 28013] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28013
[pid 28013] <... prctl resumed>) = 0
[pid 28013] setpgid(0, 0) = 0
[pid 28013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28013] write(3, "1000", 4) = 4
[pid 28013] close(3) = 0
[pid 28013] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28013] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28013] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28013] close(5) = 0
[pid 28013] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28016 attached
) = 28016
[pid 28013] tkill(28016, SIGSTOP) = 0
[pid 28016] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28013, si_uid=0} ---
[pid 28013] exit_group(0 <unfinished ...>
[pid 28016] --- stopped by SIGSTOP ---
[pid 28013] <... exit_group resumed>) = ?
[pid 28013] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28013, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28016] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28016] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28017 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28017
[pid 28017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28017] setpgid(0, 0) = 0
[pid 28017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28017] write(3, "1000", 4) = 4
[pid 28017] close(3) = 0
[pid 28017] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28017] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.607431][T28009] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.640209][T28013] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28017] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28017] close(5) = 0
[pid 28017] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28020 attached
) = 28020
[pid 28017] tkill(28020, SIGSTOP) = 0
[pid 28020] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28017, si_uid=0} ---
[pid 28017] exit_group(0 <unfinished ...>
[pid 28020] --- stopped by SIGSTOP ---
[pid 28017] <... exit_group resumed>) = ?
[pid 28017] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28017, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28020] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28020] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28021 attached
, child_tidptr=0x555556f005d0) = 28021
[pid 28021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28021] setpgid(0, 0) = 0
[pid 28021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28021] write(3, "1000", 4) = 4
[pid 28021] close(3) = 0
[pid 28021] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28021] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28021] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28021] close(5) = 0
[pid 28021] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28024 attached
) = 28024
[pid 28021] tkill(28024, SIGSTOP) = 0
[pid 28024] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28021, si_uid=0} ---
[pid 28021] exit_group(0 <unfinished ...>
[pid 28024] --- stopped by SIGSTOP ---
[pid 28021] <... exit_group resumed>) = ?
[pid 28021] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28021, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28024] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28025
[pid 28024] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28025 attached
[pid 28025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28025] setpgid(0, 0) = 0
[pid 28025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28025] write(3, "1000", 4) = 4
[pid 28025] close(3) = 0
[pid 28025] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28025] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.671521][T28017] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.700239][T28021] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28025] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28025] close(5) = 0
[pid 28025] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28028 attached
) = 28028
[pid 28025] tkill(28028, SIGSTOP) = 0
[pid 28028] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28025, si_uid=0} ---
[pid 28028] --- stopped by SIGSTOP ---
[pid 28025] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28028, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28025] exit_group(0) = ?
[pid 28025] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28025, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28028] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28028] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28029 attached
, child_tidptr=0x555556f005d0) = 28029
[pid 28029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28029] setpgid(0, 0) = 0
[pid 28029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28029] write(3, "1000", 4) = 4
[pid 28029] close(3) = 0
[pid 28029] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28029] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.730918][T28025] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28029] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28029] close(5) = 0
[pid 28029] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28032 attached
) = 28032
[pid 28029] tkill(28032, SIGSTOP) = 0
[pid 28032] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28029, si_uid=0} ---
[pid 28029] exit_group(0 <unfinished ...>
[pid 28032] --- stopped by SIGSTOP ---
[pid 28029] <... exit_group resumed>) = ?
[pid 28029] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28029, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28032] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28033 attached
<unfinished ...>
[pid 28032] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28033
[pid 28033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28033] setpgid(0, 0) = 0
[pid 28033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28033] write(3, "1000", 4) = 4
[pid 28033] close(3) = 0
[pid 28033] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28033] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28033] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28033] close(5) = 0
[pid 28033] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28036 attached
) = 28036
[pid 28033] tkill(28036, SIGSTOP) = 0
[pid 28036] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28033, si_uid=0} ---
[pid 28033] exit_group(0) = ?
[pid 28036] --- stopped by SIGSTOP ---
[pid 28033] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28033, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28036] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28037 attached
, child_tidptr=0x555556f005d0) = 28037
[pid 28036] +++ killed by SIGHUP +++
[pid 28037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28037] setpgid(0, 0) = 0
[pid 28037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28037] write(3, "1000", 4) = 4
[pid 28037] close(3) = 0
[pid 28037] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28037] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.772229][T28029] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.800297][T28033] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28037] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28037] close(5) = 0
[pid 28037] clone(child_stack=NULL, flags=0) = 28040
[pid 28037] tkill(28040, SIGSTOP) = 0
./strace-static-x86_64: Process 28040 attached
[pid 28037] exit_group(0) = ?
[pid 28040] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28037, si_uid=0} ---
[pid 28037] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28037, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28040] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28041 attached
, child_tidptr=0x555556f005d0) = 28041
[pid 28041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28041] setpgid(0, 0) = 0
[pid 28041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28041] write(3, "1000", 4) = 4
[pid 28041] close(3) = 0
[pid 28041] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28041] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28041] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28041] close(5) = 0
[pid 28041] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28044 attached
) = 28044
[pid 28041] tkill(28044, SIGSTOP) = 0
[pid 28041] exit_group(0 <unfinished ...>
[pid 28044] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28041, si_uid=0} ---
[pid 28041] <... exit_group resumed>) = ?
[pid 28044] --- stopped by SIGSTOP ---
[pid 28041] +++ exited with 0 +++
[pid 28044] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28044] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28045
./strace-static-x86_64: Process 28045 attached
[pid 28045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28045] setpgid(0, 0) = 0
[pid 28045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28045] write(3, "1000", 4) = 4
[pid 28045] close(3) = 0
[pid 28045] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28045] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.830198][T28037] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.870234][T28041] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28045] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28045] close(5) = 0
[pid 28045] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28048 attached
) = 28048
[pid 28045] tkill(28048, SIGSTOP) = 0
[pid 28048] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28045, si_uid=0} ---
[pid 28045] exit_group(0 <unfinished ...>
[pid 28048] --- stopped by SIGSTOP ---
[pid 28045] <... exit_group resumed>) = ?
[pid 28045] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28045, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28048] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28048] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28049
./strace-static-x86_64: Process 28049 attached
[pid 28049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28049] setpgid(0, 0) = 0
[pid 28049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28049] write(3, "1000", 4) = 4
[pid 28049] close(3) = 0
[pid 28049] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28049] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28049] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28049] close(5) = 0
[pid 28049] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28052 attached
) = 28052
[pid 28049] tkill(28052, SIGSTOP) = 0
[pid 28049] exit_group(0) = ?
[pid 28052] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28049, si_uid=0} ---
[pid 28049] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28049, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28052] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28053
./strace-static-x86_64: Process 28053 attached
[pid 28053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28053] setpgid(0, 0) = 0
[pid 28053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28053] write(3, "1000", 4) = 4
[pid 28053] close(3) = 0
[pid 28053] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28053] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.904634][T28045] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.938474][T28049] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28053] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28053] close(5) = 0
[pid 28053] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28056 attached
) = 28056
[pid 28053] tkill(28056, SIGSTOP) = 0
[pid 28056] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28053, si_uid=0} ---
[pid 28053] exit_group(0 <unfinished ...>
[pid 28056] --- stopped by SIGSTOP ---
[pid 28053] <... exit_group resumed>) = ?
[pid 28053] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28053, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28056] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28056] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28057 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28057
[pid 28057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28057] setpgid(0, 0) = 0
[pid 28057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28057] write(3, "1000", 4) = 4
[pid 28057] close(3) = 0
[pid 28057] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28057] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28057] close(5) = 0
[pid 28057] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28060 attached
) = 28060
[pid 28057] tkill(28060, SIGSTOP) = 0
[pid 28057] exit_group(0 <unfinished ...>
[pid 28060] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28057, si_uid=0} ---
[pid 28057] <... exit_group resumed>) = ?
[pid 28060] --- stopped by SIGSTOP ---
[pid 28057] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28057, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28060] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28060] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28061
./strace-static-x86_64: Process 28061 attached
[pid 28061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28061] setpgid(0, 0) = 0
[pid 28061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28061] write(3, "1000", 4) = 4
[pid 28061] close(3) = 0
[pid 28061] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28061] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 218.965332][T28053] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.994527][T28057] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28061] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28061] close(5) = 0
[pid 28061] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28064 attached
) = 28064
[pid 28061] tkill(28064, SIGSTOP) = 0
[pid 28064] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28061, si_uid=0} ---
[pid 28061] exit_group(0) = ?
[pid 28064] --- stopped by SIGSTOP ---
[pid 28061] +++ exited with 0 +++
[pid 28064] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28061, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28064] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28065 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28065
[pid 28065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28065] setpgid(0, 0) = 0
[pid 28065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28065] write(3, "1000", 4) = 4
[pid 28065] close(3) = 0
[pid 28065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28065] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28065] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28065] close(5) = 0
[pid 28065] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28068 attached
) = 28068
[pid 28065] tkill(28068, SIGSTOP) = 0
[pid 28068] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28065, si_uid=0} ---
[pid 28065] exit_group(0) = ?
[pid 28068] --- stopped by SIGSTOP ---
[pid 28065] +++ exited with 0 +++
[pid 28068] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28065, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28068] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28069 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28069
[pid 28069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28069] setpgid(0, 0) = 0
[pid 28069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28069] write(3, "1000", 4) = 4
[pid 28069] close(3) = 0
[pid 28069] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28069] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.029013][T28061] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.068539][T28065] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28069] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28069] close(5) = 0
[pid 28069] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28072 attached
) = 28072
[pid 28069] tkill(28072, SIGSTOP <unfinished ...>
[pid 28072] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28069, si_uid=0} ---
[pid 28069] <... tkill resumed>) = 0
[pid 28072] --- stopped by SIGSTOP ---
[pid 28069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28072, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28069] exit_group(0) = ?
[pid 28069] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28069, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28072] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28072] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28073 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28073
[pid 28073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28073] setpgid(0, 0) = 0
[pid 28073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28073] write(3, "1000", 4) = 4
[pid 28073] close(3) = 0
[pid 28073] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28073] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28073] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28073] close(5) = 0
[pid 28073] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28076 attached
) = 28076
[pid 28073] tkill(28076, SIGSTOP) = 0
[pid 28073] exit_group(0 <unfinished ...>
[pid 28076] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28073, si_uid=0} ---
[pid 28073] <... exit_group resumed>) = ?
[pid 28076] --- stopped by SIGSTOP ---
[pid 28073] +++ exited with 0 +++
[pid 28076] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28073, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28077
./strace-static-x86_64: Process 28077 attached
[pid 28076] +++ killed by SIGHUP +++
[pid 28077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28077] setpgid(0, 0) = 0
[pid 28077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28077] write(3, "1000", 4) = 4
[pid 28077] close(3) = 0
[pid 28077] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28077] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.094944][T28069] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.123318][T28073] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28077] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28077] close(5) = 0
[pid 28077] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28080 attached
) = 28080
[pid 28077] tkill(28080, SIGSTOP) = 0
[pid 28077] exit_group(0) = ?
[pid 28077] +++ exited with 0 +++
[pid 28080] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28077, si_uid=0} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28077, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28080] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28081
./strace-static-x86_64: Process 28081 attached
[pid 28081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28081] setpgid(0, 0) = 0
[pid 28081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28081] write(3, "1000", 4) = 4
[pid 28081] close(3) = 0
[pid 28081] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28081] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28081] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28081] close(5) = 0
[pid 28081] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28084 attached
) = 28084
[pid 28081] tkill(28084, SIGSTOP) = 0
[pid 28081] exit_group(0) = ?
[pid 28081] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28081, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28084] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28081, si_uid=0} ---
[pid 28084] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28085
./strace-static-x86_64: Process 28085 attached
[pid 28085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28085] setpgid(0, 0) = 0
[pid 28085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28085] write(3, "1000", 4) = 4
[pid 28085] close(3) = 0
[pid 28085] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28085] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.159711][T28077] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.187395][T28081] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28085] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28085] close(5) = 0
[pid 28085] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28088 attached
) = 28088
[pid 28085] tkill(28088, SIGSTOP) = 0
[pid 28085] exit_group(0 <unfinished ...>
[pid 28088] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28085, si_uid=0} ---
[pid 28085] <... exit_group resumed>) = ?
[pid 28088] --- stopped by SIGSTOP ---
[pid 28085] +++ exited with 0 +++
[pid 28088] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28085, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28088] +++ killed by SIGHUP +++
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28089 attached
, child_tidptr=0x555556f005d0) = 28089
[pid 28089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28089] setpgid(0, 0) = 0
[pid 28089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28089] write(3, "1000", 4) = 4
[pid 28089] close(3) = 0
[pid 28089] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28089] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28089] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28089] close(5) = 0
[pid 28089] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28092 attached
) = 28092
[pid 28089] tkill(28092, SIGSTOP) = 0
[pid 28089] exit_group(0) = ?
[pid 28092] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28089, si_uid=0} ---
[pid 28092] --- stopped by SIGSTOP ---
[pid 28089] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28089, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28092] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28092] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28093 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28093
[pid 28093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28093] setpgid(0, 0) = 0
[pid 28093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28093] write(3, "1000", 4) = 4
[pid 28093] close(3) = 0
[pid 28093] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28093] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.219397][T28085] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.252516][T28089] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28093] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28093] close(5) = 0
[pid 28093] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28096 attached
) = 28096
[pid 28093] tkill(28096, SIGSTOP) = 0
[pid 28093] exit_group(0 <unfinished ...>
[pid 28096] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28093, si_uid=0} ---
[pid 28093] <... exit_group resumed>) = ?
[pid 28093] +++ exited with 0 +++
[pid 28096] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28093, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28097 attached
, child_tidptr=0x555556f005d0) = 28097
[pid 28097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28097] setpgid(0, 0) = 0
[pid 28097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28097] write(3, "1000", 4) = 4
[pid 28097] close(3) = 0
[pid 28097] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28097] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28097] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28097] close(5) = 0
[pid 28097] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28100 attached
) = 28100
[pid 28097] tkill(28100, SIGSTOP) = 0
[pid 28097] exit_group(0) = ?
[pid 28100] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28097, si_uid=0} ---
[pid 28100] --- stopped by SIGSTOP ---
[pid 28097] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28097, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28100] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28100] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28101
./strace-static-x86_64: Process 28101 attached
[pid 28101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28101] setpgid(0, 0) = 0
[pid 28101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28101] write(3, "1000", 4) = 4
[pid 28101] close(3) = 0
[pid 28101] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28101] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.288520][T28093] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.312382][T28097] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28101] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28101] close(5) = 0
[pid 28101] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28104 attached
) = 28104
[pid 28101] tkill(28104, SIGSTOP) = 0
[pid 28101] exit_group(0) = ?
[pid 28101] +++ exited with 0 +++
[pid 28104] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28101, si_uid=0} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28101, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28104] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28105 attached
, child_tidptr=0x555556f005d0) = 28105
[pid 28105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28105] setpgid(0, 0) = 0
[pid 28105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28105] write(3, "1000", 4) = 4
[pid 28105] close(3) = 0
[pid 28105] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28105] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28105] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28105] close(5) = 0
[pid 28105] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28108 attached
) = 28108
[pid 28105] tkill(28108, SIGSTOP) = 0
[pid 28108] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28105, si_uid=0} ---
[pid 28105] exit_group(0 <unfinished ...>
[pid 28108] --- stopped by SIGSTOP ---
[pid 28105] <... exit_group resumed>) = ?
[pid 28105] +++ exited with 0 +++
[pid 28108] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28105, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28109 attached
<unfinished ...>
[pid 28108] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28109
[pid 28109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28109] setpgid(0, 0) = 0
[pid 28109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28109] write(3, "1000", 4) = 4
[pid 28109] close(3) = 0
[pid 28109] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28109] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.344683][T28101] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.372668][T28105] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28109] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28109] close(5) = 0
[pid 28109] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28112 attached
) = 28112
[pid 28109] tkill(28112, SIGSTOP) = 0
[pid 28112] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28109, si_uid=0} ---
[pid 28109] exit_group(0) = ?
[pid 28112] --- stopped by SIGSTOP ---
[pid 28109] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28109, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28112] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28113 attached
<unfinished ...>
[pid 28112] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28113
[pid 28113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28113] setpgid(0, 0) = 0
[pid 28113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28113] write(3, "1000", 4) = 4
[pid 28113] close(3) = 0
[pid 28113] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28113] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28113] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28113] close(5) = 0
[pid 28113] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28116 attached
) = 28116
[pid 28113] tkill(28116, SIGSTOP) = 0
[pid 28116] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28113, si_uid=0} ---
[pid 28116] --- stopped by SIGSTOP ---
[pid 28113] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28116, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28113] exit_group(0) = ?
[pid 28113] +++ exited with 0 +++
[pid 28116] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28113, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28117 attached
<unfinished ...>
[pid 28116] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28117
[pid 28117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28117] setpgid(0, 0) = 0
[pid 28117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28117] write(3, "1000", 4) = 4
[pid 28117] close(3) = 0
[pid 28117] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28117] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.401617][T28109] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.428028][T28113] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28117] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28117] close(5) = 0
[pid 28117] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28120 attached
) = 28120
[pid 28117] tkill(28120, SIGSTOP) = 0
[pid 28117] exit_group(0 <unfinished ...>
[pid 28120] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28117, si_uid=0} ---
[pid 28117] <... exit_group resumed>) = ?
[pid 28120] --- stopped by SIGSTOP ---
[pid 28117] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28117, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28120] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28121
./strace-static-x86_64: Process 28121 attached
[pid 28120] +++ killed by SIGHUP +++
[pid 28121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28121] setpgid(0, 0) = 0
[pid 28121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28121] write(3, "1000", 4) = 4
[pid 28121] close(3) = 0
[pid 28121] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28121] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28121] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28121] close(5) = 0
[pid 28121] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28124 attached
) = 28124
[pid 28121] tkill(28124, SIGSTOP) = 0
[pid 28121] exit_group(0) = ?
[pid 28124] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28121, si_uid=0} ---
[pid 28121] +++ exited with 0 +++
[pid 28124] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28121, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28125 attached
, child_tidptr=0x555556f005d0) = 28125
[pid 28125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28125] setpgid(0, 0) = 0
[pid 28125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28125] write(3, "1000", 4) = 4
[pid 28125] close(3) = 0
[pid 28125] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28125] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.454974][T28117] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.485535][T28121] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28125] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28125] close(5) = 0
[pid 28125] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28128 attached
) = 28128
[pid 28125] tkill(28128, SIGSTOP) = 0
[pid 28128] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28125, si_uid=0} ---
[pid 28128] --- stopped by SIGSTOP ---
[pid 28125] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28128, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28125] exit_group(0) = ?
[pid 28125] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28125, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28128] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28129 attached
, child_tidptr=0x555556f005d0) = 28129
[pid 28128] +++ killed by SIGHUP +++
[pid 28129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28129] setpgid(0, 0) = 0
[pid 28129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28129] write(3, "1000", 4) = 4
[pid 28129] close(3) = 0
[pid 28129] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28129] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28129] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28129] close(5) = 0
[pid 28129] clone(child_stack=NULL, flags=0) = 28132
[pid 28129] tkill(28132, SIGSTOP) = 0
[pid 28129] exit_group(0) = ?
./strace-static-x86_64: Process 28132 attached
[pid 28129] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28129, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28133 attached
, child_tidptr=0x555556f005d0) = 28133
[pid 28133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28133] setpgid(0, 0) = 0
[pid 28133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28133] write(3, "1000", 4) = 4
[pid 28133] close(3) = 0
[pid 28133] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28132] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28129, si_uid=0} ---
[pid 28133] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28132] --- stopped by SIGSTOP ---
[ 219.522535][T28125] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.552468][T28129] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28133] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28133] close(5) = 0
[pid 28133] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28136 attached
) = 28136
[pid 28133] tkill(28136, SIGSTOP) = 0
[pid 28133] exit_group(0 <unfinished ...>
[pid 28136] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28133, si_uid=0} ---
[pid 28133] <... exit_group resumed>) = ?
[pid 28136] --- stopped by SIGSTOP ---
[pid 28133] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28133, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28137 attached
, child_tidptr=0x555556f005d0) = 28137
[pid 28137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28137] setpgid(0, 0) = 0
[pid 28137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28137] write(3, "1000", 4) = 4
[pid 28137] close(3) = 0
[pid 28137] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28137] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28137] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28137] close(5) = 0
[pid 28137] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28140 attached
) = 28140
[pid 28137] tkill(28140, SIGSTOP) = 0
[pid 28137] exit_group(0 <unfinished ...>
[pid 28140] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28137, si_uid=0} ---
[pid 28137] <... exit_group resumed>) = ?
[pid 28140] --- stopped by SIGSTOP ---
[pid 28137] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28137, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28140] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28141 attached
<unfinished ...>
[pid 28140] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28141
[pid 28141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28141] setpgid(0, 0) = 0
[pid 28141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28141] write(3, "1000", 4) = 4
[pid 28141] close(3) = 0
[pid 28141] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28141] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.579625][T28133] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.609039][T28137] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28141] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28141] close(5) = 0
[pid 28141] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28144 attached
) = 28144
[pid 28141] tkill(28144, SIGSTOP) = 0
[pid 28144] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28141, si_uid=0} ---
[pid 28141] exit_group(0 <unfinished ...>
[pid 28144] --- stopped by SIGSTOP ---
[pid 28141] <... exit_group resumed>) = ?
[pid 28141] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28141, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28144] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28145 attached
<unfinished ...>
[pid 28144] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28145
[pid 28145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28145] setpgid(0, 0) = 0
[pid 28145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28145] write(3, "1000", 4) = 4
[pid 28145] close(3) = 0
[pid 28145] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28145] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28145] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28145] close(5) = 0
[pid 28145] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28148 attached
) = 28148
[pid 28145] tkill(28148, SIGSTOP) = 0
[pid 28148] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28145, si_uid=0} ---
[pid 28145] exit_group(0 <unfinished ...>
[pid 28148] --- stopped by SIGSTOP ---
[pid 28145] <... exit_group resumed>) = ?
[pid 28145] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28145, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28148] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28149
./strace-static-x86_64: Process 28149 attached
[pid 28149] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28148] +++ killed by SIGHUP +++
[pid 28149] <... prctl resumed>) = 0
[pid 28149] setpgid(0, 0) = 0
[pid 28149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28149] write(3, "1000", 4) = 4
[pid 28149] close(3) = 0
[pid 28149] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28149] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.638005][T28141] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.665125][T28145] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28149] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28149] close(5) = 0
[pid 28149] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28152 attached
) = 28152
[pid 28149] tkill(28152, SIGSTOP) = 0
[pid 28152] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28149, si_uid=0} ---
[pid 28149] exit_group(0 <unfinished ...>
[pid 28152] --- stopped by SIGSTOP ---
[pid 28149] <... exit_group resumed>) = ?
[pid 28149] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28149, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28152] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28153 attached
, child_tidptr=0x555556f005d0) = 28153
[pid 28153] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28152] +++ killed by SIGHUP +++
[pid 28153] <... prctl resumed>) = 0
[pid 28153] setpgid(0, 0) = 0
[pid 28153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28153] write(3, "1000", 4) = 4
[pid 28153] close(3) = 0
[pid 28153] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28153] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28153] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28153] close(5) = 0
[pid 28153] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28156 attached
) = 28156
[pid 28153] tkill(28156, SIGSTOP) = 0
[pid 28156] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28153, si_uid=0} ---
[pid 28153] exit_group(0 <unfinished ...>
[pid 28156] --- stopped by SIGSTOP ---
[pid 28153] <... exit_group resumed>) = ?
[pid 28153] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28153, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28156] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28157 attached
, child_tidptr=0x555556f005d0) = 28157
[pid 28156] +++ killed by SIGHUP +++
[pid 28157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28157] setpgid(0, 0) = 0
[pid 28157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28157] write(3, "1000", 4) = 4
[pid 28157] close(3) = 0
[pid 28157] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28157] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.695992][T28149] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.722940][T28153] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28157] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28157] close(5) = 0
[pid 28157] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28160 attached
) = 28160
[pid 28157] tkill(28160, SIGSTOP) = 0
[pid 28157] exit_group(0) = ?
[pid 28160] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28157, si_uid=0} ---
[pid 28157] +++ exited with 0 +++
[pid 28160] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28157, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28161
./strace-static-x86_64: Process 28161 attached
[pid 28161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28161] setpgid(0, 0) = 0
[pid 28161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28161] write(3, "1000", 4) = 4
[pid 28161] close(3) = 0
[pid 28161] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28161] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28161] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28161] close(5) = 0
[pid 28161] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28164 attached
) = 28164
[pid 28161] tkill(28164, SIGSTOP) = 0
[pid 28164] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28161, si_uid=0} ---
[pid 28161] exit_group(0) = ?
[pid 28164] --- stopped by SIGSTOP ---
[pid 28161] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28161, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28164] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28165
[pid 28164] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28165 attached
[pid 28165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28165] setpgid(0, 0) = 0
[pid 28165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28165] write(3, "1000", 4) = 4
[pid 28165] close(3) = 0
[pid 28165] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28165] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.750903][T28157] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.779579][T28161] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28165] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28165] close(5) = 0
[pid 28165] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28168 attached
) = 28168
[pid 28165] tkill(28168, SIGSTOP) = 0
[pid 28168] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28165, si_uid=0} ---
[pid 28165] exit_group(0) = ?
[pid 28168] --- stopped by SIGSTOP ---
[pid 28165] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28165, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28168] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28169
[pid 28168] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28169 attached
[pid 28169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28169] setpgid(0, 0) = 0
[pid 28169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28169] write(3, "1000", 4) = 4
[pid 28169] close(3) = 0
[pid 28169] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28169] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28169] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28169] close(5) = 0
[pid 28169] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28172 attached
) = 28172
[pid 28169] tkill(28172, SIGSTOP) = 0
[pid 28172] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28169, si_uid=0} ---
[pid 28169] exit_group(0 <unfinished ...>
[pid 28172] --- stopped by SIGSTOP ---
[pid 28169] <... exit_group resumed>) = ?
[pid 28169] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28169, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28172] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28173
./strace-static-x86_64: Process 28173 attached
[pid 28172] +++ killed by SIGHUP +++
[pid 28173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28173] setpgid(0, 0) = 0
[pid 28173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28173] write(3, "1000", 4) = 4
[pid 28173] close(3) = 0
[pid 28173] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28173] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.818375][T28165] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.847616][T28169] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28173] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28173] close(5) = 0
[pid 28173] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28176 attached
) = 28176
[pid 28173] tkill(28176, SIGSTOP <unfinished ...>
[pid 28176] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28173, si_uid=0} ---
[pid 28173] <... tkill resumed>) = 0
[pid 28176] --- stopped by SIGSTOP ---
[pid 28173] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28176, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28173] exit_group(0) = ?
[pid 28173] +++ exited with 0 +++
[pid 28176] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28173, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28176] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28177
./strace-static-x86_64: Process 28177 attached
[pid 28177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28177] setpgid(0, 0) = 0
[pid 28177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28177] write(3, "1000", 4) = 4
[pid 28177] close(3) = 0
[pid 28177] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28177] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28177] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28177] close(5) = 0
[pid 28177] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28180 attached
) = 28180
[pid 28177] tkill(28180, SIGSTOP) = 0
[pid 28177] exit_group(0) = ?
[pid 28180] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28177, si_uid=0} ---
[pid 28180] --- stopped by SIGSTOP ---
[pid 28177] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28177, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28181
./strace-static-x86_64: Process 28181 attached
[pid 28181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28181] setpgid(0, 0) = 0
[pid 28181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28181] write(3, "1000", 4) = 4
[pid 28181] close(3) = 0
[pid 28181] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28181] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.878535][T28173] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.912260][T28177] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28181] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28181] close(5) = 0
[pid 28181] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28184 attached
) = 28184
[pid 28181] tkill(28184, SIGSTOP) = 0
[pid 28181] exit_group(0) = ?
[pid 28184] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28181, si_uid=0} ---
[pid 28184] --- stopped by SIGSTOP ---
[pid 28181] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28181, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28184] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 28185 attached
[pid 28184] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28185
[pid 28185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28185] setpgid(0, 0) = 0
[pid 28185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28185] write(3, "1000", 4) = 4
[pid 28185] close(3) = 0
[pid 28185] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28185] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28185] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28185] close(5) = 0
[pid 28185] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28188 attached
) = 28188
[pid 28185] tkill(28188, SIGSTOP) = 0
[pid 28188] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28185, si_uid=0} ---
[pid 28185] exit_group(0 <unfinished ...>
[pid 28188] --- stopped by SIGSTOP ---
[pid 28185] <... exit_group resumed>) = ?
[pid 28185] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28185, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28188] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 28189 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28189
[pid 28189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28188] +++ killed by SIGHUP +++
[pid 28189] setpgid(0, 0) = 0
[pid 28189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28189] write(3, "1000", 4) = 4
[pid 28189] close(3) = 0
[pid 28189] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28189] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 219.942494][T28181] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.972541][T28185] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28189] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28189] close(5) = 0
[pid 28189] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28192 attached
) = 28192
[pid 28189] tkill(28192, SIGSTOP) = 0
[pid 28189] exit_group(0 <unfinished ...>
[pid 28192] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28189, si_uid=0} ---
[pid 28189] <... exit_group resumed>) = ?
[pid 28192] --- stopped by SIGSTOP ---
[pid 28189] +++ exited with 0 +++
[pid 28192] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28189, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28192] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28193 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28193
[pid 28193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28193] setpgid(0, 0) = 0
[pid 28193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28193] write(3, "1000", 4) = 4
[pid 28193] close(3) = 0
[pid 28193] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28193] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.011017][T28189] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28193] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28193] close(5) = 0
[pid 28193] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28196 attached
) = 28196
[pid 28193] tkill(28196, SIGSTOP) = 0
[pid 28196] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28193, si_uid=0} ---
[pid 28193] exit_group(0 <unfinished ...>
[pid 28196] --- stopped by SIGSTOP ---
[pid 28193] <... exit_group resumed>) = ?
[pid 28193] +++ exited with 0 +++
[pid 28196] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28193, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28196] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28197 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28197
[pid 28197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28197] setpgid(0, 0) = 0
[pid 28197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28197] write(3, "1000", 4) = 4
[pid 28197] close(3) = 0
[pid 28197] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28197] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28197] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28197] close(5) = 0
[pid 28197] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28200 attached
) = 28200
[pid 28197] tkill(28200, SIGSTOP) = 0
[pid 28200] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28197, si_uid=0} ---
[pid 28197] exit_group(0) = ?
[pid 28200] --- stopped by SIGSTOP ---
[pid 28197] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28197, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28200] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28200] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28201
./strace-static-x86_64: Process 28201 attached
[pid 28201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28201] setpgid(0, 0) = 0
[pid 28201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28201] write(3, "1000", 4) = 4
[pid 28201] close(3) = 0
[pid 28201] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28201] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.052865][T28193] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.082797][T28197] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28201] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28201] close(5) = 0
[pid 28201] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28204 attached
) = 28204
[pid 28201] tkill(28204, SIGSTOP) = 0
[pid 28204] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28201, si_uid=0} ---
[pid 28201] exit_group(0 <unfinished ...>
[pid 28204] --- stopped by SIGSTOP ---
[pid 28201] <... exit_group resumed>) = ?
[pid 28201] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28201, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28204] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28204] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28205 attached
, child_tidptr=0x555556f005d0) = 28205
[pid 28205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28205] setpgid(0, 0) = 0
[pid 28205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28205] write(3, "1000", 4) = 4
[pid 28205] close(3) = 0
[pid 28205] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28205] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28205] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28205] close(5) = 0
[pid 28205] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28208 attached
) = 28208
[pid 28205] tkill(28208, SIGSTOP) = 0
[pid 28208] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28205, si_uid=0} ---
[pid 28205] exit_group(0 <unfinished ...>
[pid 28208] --- stopped by SIGSTOP ---
[pid 28205] <... exit_group resumed>) = ?
[pid 28205] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28205, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 28208] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28209 attached
<unfinished ...>
[pid 28208] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28209
[pid 28209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28209] setpgid(0, 0) = 0
[pid 28209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28209] write(3, "1000", 4) = 4
[pid 28209] close(3) = 0
[pid 28209] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28209] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.108250][T28201] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.136349][T28205] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28209] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28209] close(5) = 0
[pid 28209] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28212 attached
) = 28212
[pid 28209] tkill(28212, SIGSTOP) = 0
[pid 28212] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28209, si_uid=0} ---
[pid 28209] exit_group(0 <unfinished ...>
[pid 28212] --- stopped by SIGSTOP ---
[pid 28209] <... exit_group resumed>) = ?
[pid 28209] +++ exited with 0 +++
[pid 28212] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28209, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28212] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28213 attached
, child_tidptr=0x555556f005d0) = 28213
[pid 28213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28213] setpgid(0, 0) = 0
[pid 28213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28213] write(3, "1000", 4) = 4
[pid 28213] close(3) = 0
[pid 28213] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28213] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28213] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28213] close(5) = 0
[pid 28213] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28216 attached
) = 28216
[pid 28213] tkill(28216, SIGSTOP) = 0
[pid 28213] exit_group(0 <unfinished ...>
[pid 28216] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28213, si_uid=0} ---
[pid 28213] <... exit_group resumed>) = ?
[pid 28216] --- stopped by SIGSTOP ---
[pid 28213] +++ exited with 0 +++
[pid 28216] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28213, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28216] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28217
./strace-static-x86_64: Process 28217 attached
[pid 28217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28217] setpgid(0, 0) = 0
[pid 28217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28217] write(3, "1000", 4) = 4
[pid 28217] close(3) = 0
[pid 28217] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28217] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.167326][T28209] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.196635][T28213] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28217] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28217] close(5) = 0
[pid 28217] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28220 attached
) = 28220
[pid 28217] tkill(28220, SIGSTOP) = 0
[pid 28217] exit_group(0) = ?
[pid 28220] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28217, si_uid=0} ---
[pid 28220] --- stopped by SIGSTOP ---
[pid 28217] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28217, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28220] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28220] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28221
./strace-static-x86_64: Process 28221 attached
[pid 28221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28221] setpgid(0, 0) = 0
[pid 28221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28221] write(3, "1000", 4) = 4
[pid 28221] close(3) = 0
[pid 28221] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28221] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28221] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28221] close(5) = 0
[pid 28221] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28224 attached
) = 28224
[pid 28221] tkill(28224, SIGSTOP) = 0
[pid 28224] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28221, si_uid=0} ---
[pid 28221] exit_group(0) = ?
[pid 28224] --- stopped by SIGSTOP ---
[pid 28221] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28221, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28224] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28225 attached
<unfinished ...>
[pid 28224] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28225
[pid 28225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28225] setpgid(0, 0) = 0
[pid 28225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28225] write(3, "1000", 4) = 4
[pid 28225] close(3) = 0
[pid 28225] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28225] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.232108][T28217] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.267166][T28221] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28225] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28225] close(5) = 0
[pid 28225] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28228 attached
) = 28228
[pid 28225] tkill(28228, SIGSTOP) = 0
[pid 28228] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28225, si_uid=0} ---
[pid 28225] exit_group(0 <unfinished ...>
[pid 28228] --- stopped by SIGSTOP ---
[pid 28225] <... exit_group resumed>) = ?
[pid 28225] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28225, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28228] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28228] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28229 attached
, child_tidptr=0x555556f005d0) = 28229
[pid 28229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28229] setpgid(0, 0) = 0
[pid 28229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28229] write(3, "1000", 4) = 4
[pid 28229] close(3) = 0
[pid 28229] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28229] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28229] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28229] close(5) = 0
[pid 28229] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28232 attached
) = 28232
[pid 28229] tkill(28232, SIGSTOP) = 0
[pid 28232] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28229, si_uid=0} ---
[pid 28229] exit_group(0 <unfinished ...>
[pid 28232] --- stopped by SIGSTOP ---
[pid 28229] <... exit_group resumed>) = ?
[pid 28229] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28229, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28232] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28233 attached
<unfinished ...>
[pid 28232] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28233
[pid 28233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28233] setpgid(0, 0) = 0
[pid 28233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28233] write(3, "1000", 4) = 4
[pid 28233] close(3) = 0
[pid 28233] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28233] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.296721][T28225] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.324153][T28229] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28233] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28233] close(5) = 0
[pid 28233] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28236 attached
) = 28236
[pid 28233] tkill(28236, SIGSTOP) = 0
[pid 28233] exit_group(0 <unfinished ...>
[pid 28236] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28233, si_uid=0} ---
[pid 28233] <... exit_group resumed>) = ?
[pid 28236] --- stopped by SIGSTOP ---
[pid 28233] +++ exited with 0 +++
[pid 28236] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28233, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28236] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28237 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28237
[pid 28237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28237] setpgid(0, 0) = 0
[pid 28237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28237] write(3, "1000", 4) = 4
[pid 28237] close(3) = 0
[pid 28237] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28237] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28237] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28237] close(5) = 0
[pid 28237] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28240 attached
) = 28240
[pid 28237] tkill(28240, SIGSTOP <unfinished ...>
[pid 28240] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28237, si_uid=0} ---
[pid 28237] <... tkill resumed>) = 0
[pid 28240] --- stopped by SIGSTOP ---
[pid 28237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28240, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28237] exit_group(0) = ?
[pid 28237] +++ exited with 0 +++
[pid 28240] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28237, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28240] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28241
./strace-static-x86_64: Process 28241 attached
[pid 28241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28241] setpgid(0, 0) = 0
[pid 28241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28241] write(3, "1000", 4) = 4
[pid 28241] close(3) = 0
[pid 28241] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28241] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.350442][T28233] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.377890][T28237] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28241] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28241] close(5) = 0
[pid 28241] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28244 attached
) = 28244
[pid 28241] tkill(28244, SIGSTOP) = 0
[pid 28244] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28241, si_uid=0} ---
[pid 28244] --- stopped by SIGSTOP ---
[pid 28241] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28244, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28241] exit_group(0) = ?
[pid 28241] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28241, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28244] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28245 attached
, child_tidptr=0x555556f005d0) = 28245
[pid 28245] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28244] +++ killed by SIGHUP +++
[pid 28245] <... prctl resumed>) = 0
[pid 28245] setpgid(0, 0) = 0
[pid 28245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28245] write(3, "1000", 4) = 4
[pid 28245] close(3) = 0
[pid 28245] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28245] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28245] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28245] close(5) = 0
[pid 28245] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28248 attached
) = 28248
[pid 28245] tkill(28248, SIGSTOP) = 0
[pid 28248] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28245, si_uid=0} ---
[pid 28248] --- stopped by SIGSTOP ---
[pid 28245] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28248, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28245] exit_group(0) = ?
[pid 28245] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28245, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28248] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28248] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28249 attached
, child_tidptr=0x555556f005d0) = 28249
[pid 28249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28249] setpgid(0, 0) = 0
[pid 28249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28249] write(3, "1000", 4) = 4
[pid 28249] close(3) = 0
[pid 28249] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28249] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.422954][T28241] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.461334][T28245] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28249] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28249] close(5) = 0
[pid 28249] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28252 attached
) = 28252
[pid 28249] tkill(28252, SIGSTOP) = 0
[pid 28249] exit_group(0 <unfinished ...>
[pid 28252] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28249, si_uid=0} ---
[pid 28249] <... exit_group resumed>) = ?
[pid 28252] --- stopped by SIGSTOP ---
[pid 28249] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28249, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28252] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28252] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28253
./strace-static-x86_64: Process 28253 attached
[pid 28253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28253] setpgid(0, 0) = 0
[pid 28253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28253] write(3, "1000", 4) = 4
[pid 28253] close(3) = 0
[pid 28253] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28253] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28253] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28253] close(5) = 0
[pid 28253] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28256 attached
) = 28256
[pid 28253] tkill(28256, SIGSTOP) = 0
[pid 28256] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28253, si_uid=0} ---
[pid 28256] --- stopped by SIGSTOP ---
[pid 28253] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28256, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28253] exit_group(0) = ?
[pid 28253] +++ exited with 0 +++
[pid 28256] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28253, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28257 attached
<unfinished ...>
[pid 28256] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28257
[pid 28257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28257] setpgid(0, 0) = 0
[pid 28257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28257] write(3, "1000", 4) = 4
[pid 28257] close(3) = 0
[pid 28257] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28257] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.492865][T28249] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.522867][T28253] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28257] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28257] close(5) = 0
[pid 28257] clone(child_stack=NULL, flags=0) = 28260
[pid 28257] tkill(28260, SIGSTOP) = 0
./strace-static-x86_64: Process 28260 attached
[pid 28257] exit_group(0) = ?
[pid 28260] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28257, si_uid=0} ---
[pid 28257] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28257, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28261 attached
, child_tidptr=0x555556f005d0) = 28261
[pid 28260] --- stopped by SIGSTOP ---
[pid 28261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28261] setpgid(0, 0) = 0
[pid 28261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28261] write(3, "1000", 4) = 4
[pid 28261] close(3) = 0
[pid 28261] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28261] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28261] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28261] close(5) = 0
[pid 28261] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28264 attached
) = 28264
[pid 28261] tkill(28264, SIGSTOP) = 0
[pid 28264] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28261, si_uid=0} ---
[pid 28261] exit_group(0 <unfinished ...>
[pid 28264] --- stopped by SIGSTOP ---
[pid 28261] <... exit_group resumed>) = ?
[pid 28261] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28261, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28264] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28265 attached
<unfinished ...>
[pid 28264] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28265
[pid 28265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28265] setpgid(0, 0) = 0
[pid 28265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28265] write(3, "1000", 4) = 4
[pid 28265] close(3) = 0
[pid 28265] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28265] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.550950][T28257] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.588869][T28261] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28265] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28265] close(5) = 0
[pid 28265] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28268 attached
) = 28268
[pid 28265] tkill(28268, SIGSTOP) = 0
[pid 28268] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28265, si_uid=0} ---
[pid 28265] exit_group(0 <unfinished ...>
[pid 28268] --- stopped by SIGSTOP ---
[pid 28265] <... exit_group resumed>) = ?
[pid 28265] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28265, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28268] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 28269 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28269
[pid 28269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28269] setpgid(0, 0) = 0
[pid 28269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 28268] +++ killed by SIGHUP +++
[pid 28269] <... openat resumed>) = 3
[pid 28269] write(3, "1000", 4) = 4
[pid 28269] close(3) = 0
[pid 28269] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28269] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28269] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28269] close(5) = 0
[pid 28269] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28272 attached
) = 28272
[pid 28269] tkill(28272, SIGSTOP) = 0
[pid 28269] exit_group(0 <unfinished ...>
[pid 28272] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28269, si_uid=0} ---
[pid 28269] <... exit_group resumed>) = ?
[pid 28272] --- stopped by SIGSTOP ---
[pid 28269] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28269, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28272] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28272] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28273 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28273
[pid 28273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28273] setpgid(0, 0) = 0
[pid 28273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28273] write(3, "1000", 4) = 4
[pid 28273] close(3) = 0
[pid 28273] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[ 220.616508][T28265] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.644281][T28269] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28273] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28273] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28273] close(5) = 0
[pid 28273] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28276 attached
) = 28276
[pid 28273] tkill(28276, SIGSTOP) = 0
[pid 28276] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28273, si_uid=0} ---
[pid 28276] --- stopped by SIGSTOP ---
[pid 28273] exit_group(0) = ?
[pid 28273] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28273, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28276] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28276] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28277 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28277
[pid 28277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28277] setpgid(0, 0) = 0
[pid 28277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28277] write(3, "1000", 4) = 4
[pid 28277] close(3) = 0
[pid 28277] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28277] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.673979][T28273] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28277] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28277] close(5) = 0
[pid 28277] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28280 attached
) = 28280
[pid 28277] tkill(28280, SIGSTOP) = 0
[pid 28277] exit_group(0) = ?
[pid 28280] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28277, si_uid=0} ---
[pid 28280] --- stopped by SIGSTOP ---
[pid 28277] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28277, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28281
./strace-static-x86_64: Process 28281 attached
[pid 28281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28281] setpgid(0, 0) = 0
[pid 28281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28281] write(3, "1000", 4) = 4
[pid 28281] close(3) = 0
[pid 28281] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28281] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28281] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28281] close(5) = 0
[pid 28281] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28284 attached
) = 28284
[pid 28281] tkill(28284, SIGSTOP) = 0
[pid 28284] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28281, si_uid=0} ---
[pid 28284] --- stopped by SIGSTOP ---
[pid 28281] exit_group(0) = ?
[pid 28281] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28281, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28284] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28284] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28285 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28285
[pid 28285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28285] setpgid(0, 0) = 0
[pid 28285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28285] write(3, "1000", 4) = 4
[pid 28285] close(3) = 0
[pid 28285] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28285] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.716935][T28277] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.749068][T28281] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28285] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28285] close(5) = 0
[pid 28285] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28288 attached
) = 28288
[pid 28285] tkill(28288, SIGSTOP) = 0
[pid 28285] exit_group(0 <unfinished ...>
[pid 28288] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28285, si_uid=0} ---
[pid 28285] <... exit_group resumed>) = ?
[pid 28288] --- stopped by SIGSTOP ---
[pid 28285] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28285, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28288] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28288] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28289 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28289
[pid 28289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28289] setpgid(0, 0) = 0
[pid 28289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28289] write(3, "1000", 4) = 4
[pid 28289] close(3) = 0
[pid 28289] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28289] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28289] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28289] close(5) = 0
[pid 28289] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28292 attached
) = 28292
[pid 28289] tkill(28292, SIGSTOP) = 0
[pid 28289] exit_group(0 <unfinished ...>
[pid 28292] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28289, si_uid=0} ---
[pid 28289] <... exit_group resumed>) = ?
[pid 28292] --- stopped by SIGSTOP ---
[pid 28289] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28289, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28292] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28293 attached
<unfinished ...>
[pid 28292] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28293
[pid 28293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28293] setpgid(0, 0) = 0
[pid 28293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28293] write(3, "1000", 4) = 4
[pid 28293] close(3) = 0
[pid 28293] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28293] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.779088][T28285] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.809727][T28289] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28293] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28293] close(5) = 0
[pid 28293] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28296 attached
) = 28296
[pid 28293] tkill(28296, SIGSTOP) = 0
[pid 28296] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28293, si_uid=0} ---
[pid 28293] exit_group(0) = ?
[pid 28296] --- stopped by SIGSTOP ---
[pid 28293] +++ exited with 0 +++
[pid 28296] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28293, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28296] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28297
./strace-static-x86_64: Process 28297 attached
[pid 28297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28297] setpgid(0, 0) = 0
[pid 28297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28297] write(3, "1000", 4) = 4
[pid 28297] close(3) = 0
[pid 28297] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28297] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28297] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28297] close(5) = 0
[pid 28297] clone(child_stack=NULL, flags=0) = 28300
[pid 28297] tkill(28300, SIGSTOP) = 0
./strace-static-x86_64: Process 28300 attached
[pid 28297] exit_group(0) = ?
[pid 28297] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28297, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28300] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28297, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28300] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28301
./strace-static-x86_64: Process 28301 attached
[pid 28301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28301] setpgid(0, 0) = 0
[pid 28301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28301] write(3, "1000", 4) = 4
[pid 28301] close(3) = 0
[pid 28301] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28301] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.839626][T28293] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.877492][T28297] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28301] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28301] close(5) = 0
[pid 28301] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28304 attached
) = 28304
[pid 28301] tkill(28304, SIGSTOP) = 0
[pid 28304] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28301, si_uid=0} ---
[pid 28301] exit_group(0 <unfinished ...>
[pid 28304] --- stopped by SIGSTOP ---
[pid 28301] <... exit_group resumed>) = ?
[pid 28301] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28301, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28304] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28304] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28305 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28305
[pid 28305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28305] setpgid(0, 0) = 0
[pid 28305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28305] write(3, "1000", 4) = 4
[pid 28305] close(3) = 0
[pid 28305] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28305] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28305] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28305] close(5) = 0
[pid 28305] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28308 attached
) = 28308
[pid 28305] tkill(28308, SIGSTOP <unfinished ...>
[pid 28308] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28305, si_uid=0} ---
[pid 28305] <... tkill resumed>) = 0
[pid 28308] --- stopped by SIGSTOP ---
[pid 28305] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28308, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28305] exit_group(0) = ?
[pid 28305] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28305, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28308] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28308] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28309 attached
, child_tidptr=0x555556f005d0) = 28309
[pid 28309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28309] setpgid(0, 0) = 0
[pid 28309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28309] write(3, "1000", 4) = 4
[pid 28309] close(3) = 0
[pid 28309] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28309] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.912428][T28301] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.941347][T28305] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28309] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28309] close(5) = 0
[pid 28309] clone(child_stack=NULL, flags=0) = 28312
[pid 28309] tkill(28312, SIGSTOP) = 0
./strace-static-x86_64: Process 28312 attached
[pid 28309] exit_group(0) = ?
[pid 28312] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28309, si_uid=0} ---
[pid 28309] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28309, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28313 attached
, child_tidptr=0x555556f005d0) = 28313
[pid 28312] --- stopped by SIGSTOP ---
[pid 28313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28313] setpgid(0, 0) = 0
[pid 28313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28313] write(3, "1000", 4) = 4
[pid 28313] close(3) = 0
[pid 28313] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28313] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28313] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28313] close(5) = 0
[pid 28313] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28316 attached
) = 28316
[pid 28313] tkill(28316, SIGSTOP) = 0
[pid 28313] exit_group(0) = ?
[pid 28316] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28313, si_uid=0} ---
[pid 28313] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28313, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28316] --- stopped by SIGSTOP ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28317
./strace-static-x86_64: Process 28317 attached
[pid 28317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28317] setpgid(0, 0) = 0
[pid 28317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28317] write(3, "1000", 4) = 4
[pid 28317] close(3) = 0
[pid 28317] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28317] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 220.970996][T28309] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.000116][T28313] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28317] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28317] close(5) = 0
[pid 28317] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28320 attached
) = 28320
[pid 28317] tkill(28320, SIGSTOP) = 0
[pid 28320] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28317, si_uid=0} ---
[pid 28320] --- stopped by SIGSTOP ---
[pid 28317] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28320, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28317] exit_group(0) = ?
[pid 28317] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28317, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28320] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28320] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28321 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28321
[pid 28321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28321] setpgid(0, 0) = 0
[pid 28321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28321] write(3, "1000", 4) = 4
[pid 28321] close(3) = 0
[pid 28321] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28321] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28321] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28321] close(5) = 0
[pid 28321] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28324 attached
) = 28324
[pid 28321] tkill(28324, SIGSTOP) = 0
[pid 28321] exit_group(0) = ?
[pid 28324] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28321, si_uid=0} ---
[pid 28324] --- stopped by SIGSTOP ---
[pid 28321] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28321, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28325 attached
, child_tidptr=0x555556f005d0) = 28325
[pid 28325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28325] setpgid(0, 0) = 0
[pid 28325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28325] write(3, "1000", 4) = 4
[pid 28325] close(3) = 0
[pid 28325] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28325] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.031793][T28317] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.063640][T28321] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28325] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28325] close(5) = 0
[pid 28325] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28328 attached
) = 28328
[pid 28325] tkill(28328, SIGSTOP) = 0
[pid 28328] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28325, si_uid=0} ---
[pid 28325] exit_group(0 <unfinished ...>
[pid 28328] --- stopped by SIGSTOP ---
[pid 28325] <... exit_group resumed>) = ?
[pid 28325] +++ exited with 0 +++
[pid 28328] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28325, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28328] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28329
./strace-static-x86_64: Process 28329 attached
[pid 28329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28329] setpgid(0, 0) = 0
[pid 28329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28329] write(3, "1000", 4) = 4
[pid 28329] close(3) = 0
[pid 28329] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28329] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28329] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28329] close(5) = 0
[pid 28329] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28332 attached
) = 28332
[pid 28329] tkill(28332, SIGSTOP) = 0
[pid 28332] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28329, si_uid=0} ---
[pid 28329] exit_group(0 <unfinished ...>
[pid 28332] --- stopped by SIGSTOP ---
[pid 28329] <... exit_group resumed>) = ?
[pid 28329] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28329, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28332] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28333
[pid 28332] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28333 attached
[pid 28333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28333] setpgid(0, 0) = 0
[pid 28333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28333] write(3, "1000", 4) = 4
[pid 28333] close(3) = 0
[pid 28333] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28333] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.092386][T28325] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.124692][T28329] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28333] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28333] close(5) = 0
[pid 28333] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28336 attached
) = 28336
[pid 28333] tkill(28336, SIGSTOP) = 0
[pid 28336] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28333, si_uid=0} ---
[pid 28333] exit_group(0 <unfinished ...>
[pid 28336] --- stopped by SIGSTOP ---
[pid 28333] <... exit_group resumed>) = ?
[pid 28333] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28333, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28336] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28337
[pid 28336] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28337 attached
[pid 28337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28337] setpgid(0, 0) = 0
[pid 28337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28337] write(3, "1000", 4) = 4
[pid 28337] close(3) = 0
[pid 28337] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28337] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28337] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28337] close(5) = 0
[pid 28337] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28340 attached
) = 28340
[pid 28337] tkill(28340, SIGSTOP) = 0
[pid 28340] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28337, si_uid=0} ---
[pid 28337] exit_group(0 <unfinished ...>
[pid 28340] --- stopped by SIGSTOP ---
[pid 28337] <... exit_group resumed>) = ?
[pid 28337] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28337, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28340] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28341 attached
<unfinished ...>
[pid 28340] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28341
[pid 28341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28341] setpgid(0, 0) = 0
[pid 28341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28341] write(3, "1000", 4) = 4
[pid 28341] close(3) = 0
[pid 28341] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28341] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.152216][T28333] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.182638][T28337] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28341] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28341] close(5) = 0
[pid 28341] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28344 attached
) = 28344
[pid 28341] tkill(28344, SIGSTOP) = 0
[pid 28341] exit_group(0) = ?
[pid 28344] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28341, si_uid=0} ---
[pid 28344] --- stopped by SIGSTOP ---
[pid 28341] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28341, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28344] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28345 attached
, child_tidptr=0x555556f005d0) = 28345
[pid 28345] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28344] +++ killed by SIGHUP +++
[pid 28345] <... prctl resumed>) = 0
[pid 28345] setpgid(0, 0) = 0
[pid 28345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28345] write(3, "1000", 4) = 4
[pid 28345] close(3) = 0
[pid 28345] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28345] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28345] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28345] close(5) = 0
[pid 28345] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28348 attached
) = 28348
[pid 28345] tkill(28348, SIGSTOP) = 0
[pid 28345] exit_group(0 <unfinished ...>
[pid 28348] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28345, si_uid=0} ---
[pid 28345] <... exit_group resumed>) = ?
[pid 28348] --- stopped by SIGSTOP ---
[pid 28345] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28345, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28348] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 28349 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28349
[pid 28349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28349] setpgid(0, 0 <unfinished ...>
[pid 28348] +++ killed by SIGHUP +++
[pid 28349] <... setpgid resumed>) = 0
[pid 28349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28349] write(3, "1000", 4) = 4
[pid 28349] close(3) = 0
[pid 28349] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28349] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.212334][T28341] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.239631][T28345] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28349] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28349] close(5) = 0
[pid 28349] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28352 attached
) = 28352
[pid 28349] tkill(28352, SIGSTOP) = 0
[pid 28349] exit_group(0) = ?
[pid 28352] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28349, si_uid=0} ---
[pid 28349] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28349, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28352] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28353
./strace-static-x86_64: Process 28353 attached
[pid 28353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28353] setpgid(0, 0) = 0
[pid 28353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28353] write(3, "1000", 4) = 4
[pid 28353] close(3) = 0
[pid 28353] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28353] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28353] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28353] close(5) = 0
[pid 28353] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28356 attached
) = 28356
[pid 28353] tkill(28356, SIGSTOP) = 0
[pid 28356] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28353, si_uid=0} ---
[pid 28353] exit_group(0 <unfinished ...>
[pid 28356] --- stopped by SIGSTOP ---
[pid 28353] <... exit_group resumed>) = ?
[pid 28353] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28353, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28356] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28356] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28357
./strace-static-x86_64: Process 28357 attached
[pid 28357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28357] setpgid(0, 0) = 0
[pid 28357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28357] write(3, "1000", 4) = 4
[pid 28357] close(3) = 0
[pid 28357] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28357] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.275850][T28349] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.306251][T28353] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28357] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28357] close(5) = 0
[pid 28357] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28360 attached
) = 28360
[pid 28357] tkill(28360, SIGSTOP) = 0
[pid 28360] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28357, si_uid=0} ---
[pid 28357] exit_group(0 <unfinished ...>
[pid 28360] --- stopped by SIGSTOP ---
[pid 28357] <... exit_group resumed>) = ?
[pid 28357] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28357, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28360] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28360] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28361
./strace-static-x86_64: Process 28361 attached
[pid 28361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28361] setpgid(0, 0) = 0
[pid 28361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28361] write(3, "1000", 4) = 4
[pid 28361] close(3) = 0
[pid 28361] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28361] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28361] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28361] close(5) = 0
[pid 28361] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28364 attached
) = 28364
[pid 28361] tkill(28364, SIGSTOP) = 0
[pid 28361] exit_group(0 <unfinished ...>
[pid 28364] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28361, si_uid=0} ---
[pid 28361] <... exit_group resumed>) = ?
[pid 28364] --- stopped by SIGSTOP ---
[pid 28361] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28361, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28364] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28364] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28365 attached
, child_tidptr=0x555556f005d0) = 28365
[pid 28365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28365] setpgid(0, 0) = 0
[pid 28365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28365] write(3, "1000", 4) = 4
[pid 28365] close(3) = 0
[pid 28365] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28365] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.344765][T28357] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.383437][T28361] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28365] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28365] close(5) = 0
[pid 28365] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28368 attached
) = 28368
[pid 28365] tkill(28368, SIGSTOP) = 0
[pid 28368] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28365, si_uid=0} ---
[pid 28365] exit_group(0 <unfinished ...>
[pid 28368] --- stopped by SIGSTOP ---
[pid 28365] <... exit_group resumed>) = ?
[pid 28365] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28365, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28368] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28368] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28369 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28369
[pid 28369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28369] setpgid(0, 0) = 0
[pid 28369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28369] write(3, "1000", 4) = 4
[pid 28369] close(3) = 0
[pid 28369] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28369] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28369] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28369] close(5) = 0
[pid 28369] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28372 attached
) = 28372
[pid 28369] tkill(28372, SIGSTOP) = 0
[pid 28372] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28369, si_uid=0} ---
[pid 28369] exit_group(0 <unfinished ...>
[pid 28372] --- stopped by SIGSTOP ---
[pid 28369] <... exit_group resumed>) = ?
[pid 28369] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28369, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28372] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28372] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28373 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28373
[pid 28373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28373] setpgid(0, 0) = 0
[pid 28373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28373] write(3, "1000", 4) = 4
[pid 28373] close(3) = 0
[pid 28373] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28373] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.413318][T28365] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.443909][T28369] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28373] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28373] close(5) = 0
[pid 28373] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28376 attached
) = 28376
[pid 28373] tkill(28376, SIGSTOP) = 0
[pid 28376] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28373, si_uid=0} ---
[pid 28373] exit_group(0) = ?
[pid 28376] --- stopped by SIGSTOP ---
[pid 28373] +++ exited with 0 +++
[pid 28376] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28373, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28376] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28377
./strace-static-x86_64: Process 28377 attached
[pid 28377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28377] setpgid(0, 0) = 0
[pid 28377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28377] write(3, "1000", 4) = 4
[pid 28377] close(3) = 0
[pid 28377] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28377] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28377] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28377] close(5) = 0
[pid 28377] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28380 attached
) = 28380
[pid 28377] tkill(28380, SIGSTOP) = 0
[pid 28380] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28377, si_uid=0} ---
[pid 28380] --- stopped by SIGSTOP ---
[pid 28377] exit_group(0) = ?
[pid 28377] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28377, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28380] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28380] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28381
./strace-static-x86_64: Process 28381 attached
[pid 28381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28381] setpgid(0, 0) = 0
[pid 28381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28381] write(3, "1000", 4) = 4
[pid 28381] close(3) = 0
[pid 28381] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28381] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.485124][T28373] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.521626][T28377] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28381] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28381] close(5) = 0
[pid 28381] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28384 attached
) = 28384
[pid 28381] tkill(28384, SIGSTOP) = 0
[pid 28381] exit_group(0) = ?
[pid 28384] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28381, si_uid=0} ---
[pid 28384] --- stopped by SIGSTOP ---
[pid 28381] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28381, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28384] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28384] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28385
./strace-static-x86_64: Process 28385 attached
[pid 28385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28385] setpgid(0, 0) = 0
[pid 28385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28385] write(3, "1000", 4) = 4
[pid 28385] close(3) = 0
[pid 28385] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28385] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28385] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28385] close(5) = 0
[pid 28385] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28388 attached
) = 28388
[pid 28385] tkill(28388, SIGSTOP) = 0
[pid 28388] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28385, si_uid=0} ---
[pid 28388] --- stopped by SIGSTOP ---
[pid 28385] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28388, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28385] exit_group(0) = ?
[pid 28385] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28385, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28388] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28389
./strace-static-x86_64: Process 28389 attached
[pid 28388] +++ killed by SIGHUP +++
[pid 28389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28389] setpgid(0, 0) = 0
[pid 28389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28389] write(3, "1000", 4) = 4
[pid 28389] close(3) = 0
[pid 28389] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28389] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.557073][T28381] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.589693][T28385] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28389] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28389] close(5) = 0
[pid 28389] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28392 attached
) = 28392
[pid 28389] tkill(28392, SIGSTOP) = 0
[pid 28389] exit_group(0) = ?
[pid 28392] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28389, si_uid=0} ---
[pid 28392] --- stopped by SIGSTOP ---
[pid 28389] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28389, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28393 attached
, child_tidptr=0x555556f005d0) = 28393
[pid 28393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28393] setpgid(0, 0) = 0
[pid 28393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28393] write(3, "1000", 4) = 4
[pid 28393] close(3) = 0
[pid 28393] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28393] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28393] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28393] close(5) = 0
[pid 28393] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28396 attached
) = 28396
[pid 28393] tkill(28396, SIGSTOP) = 0
[pid 28393] exit_group(0 <unfinished ...>
[pid 28396] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28393, si_uid=0} ---
[pid 28393] <... exit_group resumed>) = ?
[pid 28396] --- stopped by SIGSTOP ---
[pid 28393] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28393, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28396] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28396] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28397 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28397
[pid 28397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28397] setpgid(0, 0) = 0
[pid 28397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28397] write(3, "1000", 4) = 4
[pid 28397] close(3) = 0
[pid 28397] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28397] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.621257][T28389] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.649583][T28393] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28397] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28397] close(5) = 0
[pid 28397] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28400 attached
) = 28400
[pid 28397] tkill(28400, SIGSTOP) = 0
[pid 28400] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28397, si_uid=0} ---
[pid 28397] exit_group(0 <unfinished ...>
[pid 28400] --- stopped by SIGSTOP ---
[pid 28397] <... exit_group resumed>) = ?
[pid 28397] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28397, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28400] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28400] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28401 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28401
[pid 28401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28401] setpgid(0, 0) = 0
[pid 28401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28401] write(3, "1000", 4) = 4
[pid 28401] close(3) = 0
[pid 28401] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28401] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28401] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28401] close(5) = 0
[pid 28401] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28404 attached
) = 28404
[pid 28401] tkill(28404, SIGSTOP) = 0
[pid 28401] exit_group(0 <unfinished ...>
[pid 28404] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28401, si_uid=0} ---
[pid 28404] --- stopped by SIGSTOP ---
[pid 28401] <... exit_group resumed>) = ?
[pid 28401] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28401, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28404] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 28405 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28405
[pid 28404] +++ killed by SIGHUP +++
[pid 28405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28405] setpgid(0, 0) = 0
[pid 28405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28405] write(3, "1000", 4) = 4
[pid 28405] close(3) = 0
[pid 28405] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28405] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.680510][T28397] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.719425][T28401] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28405] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28405] close(5) = 0
[pid 28405] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28408 attached
) = 28408
[pid 28405] tkill(28408, SIGSTOP) = 0
[pid 28405] exit_group(0 <unfinished ...>
[pid 28408] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28405, si_uid=0} ---
[pid 28408] --- stopped by SIGSTOP ---
[pid 28405] <... exit_group resumed>) = ?
[pid 28405] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28405, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28408] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28409 attached
<unfinished ...>
[pid 28408] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28409
[pid 28409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28409] setpgid(0, 0) = 0
[pid 28409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28409] write(3, "1000", 4) = 4
[pid 28409] close(3) = 0
[pid 28409] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28409] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28409] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28409] close(5) = 0
[pid 28409] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28412 attached
) = 28412
[pid 28409] tkill(28412, SIGSTOP) = 0
[pid 28412] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28409, si_uid=0} ---
[pid 28409] exit_group(0) = ?
[pid 28412] --- stopped by SIGSTOP ---
[pid 28409] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28409, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28412] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28413 attached
, child_tidptr=0x555556f005d0) = 28413
[pid 28412] +++ killed by SIGHUP +++
[pid 28413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28413] setpgid(0, 0) = 0
[pid 28413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28413] write(3, "1000", 4) = 4
[pid 28413] close(3) = 0
[pid 28413] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28413] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.749471][T28405] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.781273][T28409] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28413] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28413] close(5) = 0
[pid 28413] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28416 attached
) = 28416
[pid 28413] tkill(28416, SIGSTOP) = 0
[pid 28416] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28413, si_uid=0} ---
[pid 28413] exit_group(0) = ?
[pid 28416] --- stopped by SIGSTOP ---
[pid 28413] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28413, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28416] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28417
[pid 28416] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28417 attached
[pid 28417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28417] setpgid(0, 0) = 0
[pid 28417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28417] write(3, "1000", 4) = 4
[pid 28417] close(3) = 0
[pid 28417] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28417] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28417] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28417] close(5) = 0
[pid 28417] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28420 attached
) = 28420
[pid 28417] tkill(28420, SIGSTOP) = 0
[pid 28420] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28417, si_uid=0} ---
[pid 28420] --- stopped by SIGSTOP ---
[pid 28417] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28420, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28417] exit_group(0) = ?
[pid 28417] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28417, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28420] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28420] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28421
./strace-static-x86_64: Process 28421 attached
[pid 28421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28421] setpgid(0, 0) = 0
[pid 28421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28421] write(3, "1000", 4) = 4
[pid 28421] close(3) = 0
[pid 28421] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28421] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.809402][T28413] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.838032][T28417] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28421] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28421] close(5) = 0
[pid 28421] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28424 attached
) = 28424
[pid 28421] tkill(28424, SIGSTOP) = 0
[pid 28424] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28421, si_uid=0} ---
[pid 28421] exit_group(0 <unfinished ...>
[pid 28424] --- stopped by SIGSTOP ---
[pid 28421] <... exit_group resumed>) = ?
[pid 28421] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28421, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28424] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28425 attached
<unfinished ...>
[pid 28424] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28425
[pid 28425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28425] setpgid(0, 0) = 0
[pid 28425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28425] write(3, "1000", 4) = 4
[pid 28425] close(3) = 0
[pid 28425] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28425] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28425] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28425] close(5) = 0
[pid 28425] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28428 attached
) = 28428
[pid 28425] tkill(28428, SIGSTOP) = 0
[pid 28425] exit_group(0 <unfinished ...>
[pid 28428] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28425, si_uid=0} ---
[pid 28428] --- stopped by SIGSTOP ---
[pid 28425] <... exit_group resumed>) = ?
[pid 28425] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28425, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28428] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28428] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28429 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28429
[pid 28429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28429] setpgid(0, 0) = 0
[pid 28429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28429] write(3, "1000", 4) = 4
[pid 28429] close(3) = 0
[pid 28429] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28429] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.871173][T28421] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.897219][T28425] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28429] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28429] close(5) = 0
[pid 28429] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28432 attached
) = 28432
[pid 28429] tkill(28432, SIGSTOP) = 0
[pid 28432] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28429, si_uid=0} ---
[pid 28429] exit_group(0 <unfinished ...>
[pid 28432] --- stopped by SIGSTOP ---
[pid 28429] <... exit_group resumed>) = ?
[pid 28429] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28429, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28432] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28433 attached
<unfinished ...>
[pid 28432] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28433
[pid 28433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28433] setpgid(0, 0) = 0
[pid 28433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28433] write(3, "1000", 4) = 4
[pid 28433] close(3) = 0
[pid 28433] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28433] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28433] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28433] close(5) = 0
[pid 28433] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28436 attached
) = 28436
[pid 28433] tkill(28436, SIGSTOP) = 0
[pid 28433] exit_group(0) = ?
[pid 28436] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28433, si_uid=0} ---
[pid 28436] --- stopped by SIGSTOP ---
[pid 28433] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28433, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28437 attached
, child_tidptr=0x555556f005d0) = 28437
[pid 28437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28437] setpgid(0, 0) = 0
[pid 28437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28437] write(3, "1000", 4) = 4
[pid 28437] close(3) = 0
[pid 28437] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28437] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.937617][T28429] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.962504][T28433] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28437] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28437] close(5) = 0
[pid 28437] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28440 attached
) = 28440
[pid 28437] tkill(28440, SIGSTOP) = 0
[pid 28437] exit_group(0 <unfinished ...>
[pid 28440] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28437, si_uid=0} ---
[pid 28440] --- stopped by SIGSTOP ---
[pid 28437] <... exit_group resumed>) = ?
[pid 28437] +++ exited with 0 +++
[pid 28440] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28437, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28440] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28441 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28441
[pid 28441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28441] setpgid(0, 0) = 0
[pid 28441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28441] write(3, "1000", 4) = 4
[pid 28441] close(3) = 0
[pid 28441] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28441] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28441] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28441] close(5) = 0
[pid 28441] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28444 attached
) = 28444
[pid 28441] tkill(28444, SIGSTOP) = 0
[pid 28444] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28441, si_uid=0} ---
[pid 28441] exit_group(0 <unfinished ...>
[pid 28444] --- stopped by SIGSTOP ---
[pid 28441] <... exit_group resumed>) = ?
[pid 28441] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28441, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28444] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28444] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28445 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28445
[pid 28445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28445] setpgid(0, 0) = 0
[pid 28445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28445] write(3, "1000", 4) = 4
[pid 28445] close(3) = 0
[pid 28445] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28445] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 221.992166][T28437] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.021092][T28441] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28445] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28445] close(5) = 0
[pid 28445] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28448 attached
) = 28448
[pid 28445] tkill(28448, SIGSTOP <unfinished ...>
[pid 28448] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28445, si_uid=0} ---
[pid 28445] <... tkill resumed>) = 0
[pid 28445] exit_group(0 <unfinished ...>
[pid 28448] --- stopped by SIGSTOP ---
[pid 28445] <... exit_group resumed>) = ?
[pid 28445] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28445, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28448] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 28449 attached
[pid 28448] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28449
[pid 28449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28449] setpgid(0, 0) = 0
[pid 28449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28449] write(3, "1000", 4) = 4
[pid 28449] close(3) = 0
[pid 28449] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28449] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28449] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28449] close(5) = 0
[pid 28449] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28452 attached
) = 28452
[pid 28449] tkill(28452, SIGSTOP) = 0
[pid 28449] exit_group(0) = ?
[pid 28452] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28449, si_uid=0} ---
[pid 28452] --- stopped by SIGSTOP ---
[pid 28449] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28449, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28452] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28452] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28453 attached
, child_tidptr=0x555556f005d0) = 28453
[pid 28453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28453] setpgid(0, 0) = 0
[pid 28453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28453] write(3, "1000", 4) = 4
[pid 28453] close(3) = 0
[pid 28453] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28453] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.051505][T28445] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.080011][T28449] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28453] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28453] close(5) = 0
[pid 28453] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28456 attached
) = 28456
[pid 28453] tkill(28456, SIGSTOP) = 0
[pid 28456] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28453, si_uid=0} ---
[pid 28453] exit_group(0 <unfinished ...>
[pid 28456] --- stopped by SIGSTOP ---
[pid 28453] <... exit_group resumed>) = ?
[pid 28453] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28453, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28456] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28456] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28457 attached
, child_tidptr=0x555556f005d0) = 28457
[pid 28457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28457] setpgid(0, 0) = 0
[pid 28457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28457] write(3, "1000", 4) = 4
[pid 28457] close(3) = 0
[pid 28457] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28457] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28457] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28457] close(5) = 0
[pid 28457] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28460 attached
) = 28460
[pid 28457] tkill(28460, SIGSTOP) = 0
[pid 28460] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28457, si_uid=0} ---
[pid 28457] exit_group(0) = ?
[pid 28460] --- stopped by SIGSTOP ---
[pid 28457] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28457, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28460] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28460] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28461 attached
, child_tidptr=0x555556f005d0) = 28461
[pid 28461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28461] setpgid(0, 0) = 0
[pid 28461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28461] write(3, "1000", 4) = 4
[pid 28461] close(3) = 0
[pid 28461] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28461] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.107183][T28453] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.136615][T28457] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28461] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28461] close(5) = 0
[pid 28461] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28464 attached
) = 28464
[pid 28461] tkill(28464, SIGSTOP) = 0
[pid 28464] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28461, si_uid=0} ---
[pid 28461] exit_group(0 <unfinished ...>
[pid 28464] --- stopped by SIGSTOP ---
[pid 28461] <... exit_group resumed>) = ?
[pid 28461] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28461, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28464] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28465 attached
<unfinished ...>
[pid 28464] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28465
[pid 28465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28465] setpgid(0, 0) = 0
[pid 28465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28465] write(3, "1000", 4) = 4
[pid 28465] close(3) = 0
[pid 28465] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28465] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28465] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28465] close(5) = 0
[pid 28465] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28468 attached
) = 28468
[pid 28465] tkill(28468, SIGSTOP) = 0
[pid 28468] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28465, si_uid=0} ---
[pid 28465] exit_group(0 <unfinished ...>
[pid 28468] --- stopped by SIGSTOP ---
[pid 28465] <... exit_group resumed>) = ?
[pid 28465] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28465, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28468] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28468] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28469 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28469
[pid 28469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28469] setpgid(0, 0) = 0
[pid 28469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28469] write(3, "1000", 4) = 4
[pid 28469] close(3) = 0
[pid 28469] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28469] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.177017][T28461] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.204496][T28465] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28469] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28469] close(5) = 0
[pid 28469] clone(child_stack=NULL, flags=0) = 28472
[pid 28469] tkill(28472, SIGSTOP) = 0
./strace-static-x86_64: Process 28472 attached
[pid 28469] exit_group(0) = ?
[pid 28469] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28469, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28472] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28469, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28472] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 28473 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28473
[pid 28473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28473] setpgid(0, 0) = 0
[pid 28473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28473] write(3, "1000", 4) = 4
[pid 28473] close(3) = 0
[pid 28473] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28473] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28473] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28473] close(5) = 0
[pid 28473] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28476 attached
) = 28476
[pid 28473] tkill(28476, SIGSTOP) = 0
[pid 28473] exit_group(0) = ?
[pid 28476] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28473, si_uid=0} ---
[pid 28473] +++ exited with 0 +++
[pid 28476] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28473, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28477
./strace-static-x86_64: Process 28477 attached
[pid 28477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28477] setpgid(0, 0) = 0
[pid 28477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28477] write(3, "1000", 4) = 4
[pid 28477] close(3) = 0
[pid 28477] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28477] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.233349][T28469] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.261702][T28473] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28477] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28477] close(5) = 0
[pid 28477] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28480 attached
) = 28480
[pid 28477] tkill(28480, SIGSTOP) = 0
[pid 28477] exit_group(0) = ?
[pid 28480] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28477, si_uid=0} ---
[pid 28477] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28477, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28480] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28481 attached
, child_tidptr=0x555556f005d0) = 28481
[pid 28481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28481] setpgid(0, 0) = 0
[pid 28481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28481] write(3, "1000", 4) = 4
[pid 28481] close(3) = 0
[pid 28481] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28481] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28481] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28481] close(5) = 0
[pid 28481] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28484 attached
) = 28484
[pid 28481] tkill(28484, SIGSTOP) = 0
[pid 28484] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28481, si_uid=0} ---
[pid 28484] --- stopped by SIGSTOP ---
[pid 28481] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28484, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28481] exit_group(0) = ?
[pid 28481] +++ exited with 0 +++
[pid 28484] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28481, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28484] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28485
./strace-static-x86_64: Process 28485 attached
[pid 28485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28485] setpgid(0, 0) = 0
[pid 28485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28485] write(3, "1000", 4) = 4
[pid 28485] close(3) = 0
[pid 28485] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28485] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.306186][T28477] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.332483][T28481] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28485] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28485] close(5) = 0
[pid 28485] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28488 attached
) = 28488
[pid 28485] tkill(28488, SIGSTOP) = 0
[pid 28485] exit_group(0) = ?
[pid 28488] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28485, si_uid=0} ---
[pid 28485] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28485, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28488] --- stopped by SIGSTOP ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28489
./strace-static-x86_64: Process 28489 attached
[pid 28489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28489] setpgid(0, 0) = 0
[pid 28489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28489] write(3, "1000", 4) = 4
[pid 28489] close(3) = 0
[pid 28489] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28489] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28489] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28489] close(5) = 0
[pid 28489] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28492 attached
) = 28492
[pid 28489] tkill(28492, SIGSTOP) = 0
[pid 28489] exit_group(0) = ?
[pid 28492] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28489, si_uid=0} ---
[pid 28489] +++ exited with 0 +++
[pid 28492] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28489, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28493 attached
, child_tidptr=0x555556f005d0) = 28493
[pid 28493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28493] setpgid(0, 0) = 0
[pid 28493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28493] write(3, "1000", 4) = 4
[pid 28493] close(3) = 0
[pid 28493] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28493] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.368478][T28485] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.397983][T28489] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28493] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28493] close(5) = 0
[pid 28493] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28496 attached
) = 28496
[pid 28493] tkill(28496, SIGSTOP) = 0
[pid 28496] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28493, si_uid=0} ---
[pid 28493] exit_group(0 <unfinished ...>
[pid 28496] --- stopped by SIGSTOP ---
[pid 28493] <... exit_group resumed>) = ?
[pid 28493] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28493, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28496] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28497 attached
<unfinished ...>
[pid 28496] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28497
[pid 28497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28497] setpgid(0, 0) = 0
[pid 28497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28497] write(3, "1000", 4) = 4
[pid 28497] close(3) = 0
[pid 28497] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28497] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.424151][T28493] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28497] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28497] close(5) = 0
[pid 28497] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28500 attached
) = 28500
[pid 28497] tkill(28500, SIGSTOP) = 0
[pid 28497] exit_group(0) = ?
[pid 28500] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28497, si_uid=0} ---
[pid 28500] --- stopped by SIGSTOP ---
[pid 28497] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28497, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28501
./strace-static-x86_64: Process 28501 attached
[pid 28501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28501] setpgid(0, 0) = 0
[pid 28501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28501] write(3, "1000", 4) = 4
[pid 28501] close(3) = 0
[pid 28501] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28501] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28501] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28501] close(5) = 0
[pid 28501] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28504 attached
) = 28504
[pid 28501] tkill(28504, SIGSTOP) = 0
[pid 28501] exit_group(0 <unfinished ...>
[pid 28504] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28501, si_uid=0} ---
[pid 28501] <... exit_group resumed>) = ?
[pid 28504] --- stopped by SIGSTOP ---
[pid 28501] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28501, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28504] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28504] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28505 attached
, child_tidptr=0x555556f005d0) = 28505
[pid 28505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28505] setpgid(0, 0) = 0
[pid 28505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28505] write(3, "1000", 4) = 4
[pid 28505] close(3) = 0
[pid 28505] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28505] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.473401][T28497] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.512790][T28501] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28505] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28505] close(5) = 0
[pid 28505] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28508 attached
) = 28508
[pid 28505] tkill(28508, SIGSTOP) = 0
[pid 28505] exit_group(0) = ?
[pid 28508] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28505, si_uid=0} ---
[pid 28508] --- stopped by SIGSTOP ---
[pid 28505] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28505, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28508] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28509 attached
<unfinished ...>
[pid 28508] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28509
[pid 28509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28509] setpgid(0, 0) = 0
[pid 28509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28509] write(3, "1000", 4) = 4
[pid 28509] close(3) = 0
[pid 28509] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28509] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28509] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28509] close(5) = 0
[pid 28509] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28512 attached
) = 28512
[pid 28509] tkill(28512, SIGSTOP) = 0
[pid 28509] exit_group(0) = ?
[pid 28512] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28509, si_uid=0} ---
[pid 28512] --- stopped by SIGSTOP ---
[pid 28509] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28509, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28512] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28512] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28513 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28513
[pid 28513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28513] setpgid(0, 0) = 0
[pid 28513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28513] write(3, "1000", 4) = 4
[pid 28513] close(3) = 0
[pid 28513] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28513] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.540566][T28505] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.572030][T28509] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28513] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28513] close(5) = 0
[pid 28513] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28516 attached
) = 28516
[pid 28513] tkill(28516, SIGSTOP) = 0
[pid 28513] exit_group(0 <unfinished ...>
[pid 28516] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28513, si_uid=0} ---
[pid 28513] <... exit_group resumed>) = ?
[pid 28516] --- stopped by SIGSTOP ---
[pid 28513] +++ exited with 0 +++
[pid 28516] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28513, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28516] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28517 attached
, child_tidptr=0x555556f005d0) = 28517
[pid 28517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28517] setpgid(0, 0) = 0
[pid 28517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28517] write(3, "1000", 4) = 4
[pid 28517] close(3) = 0
[pid 28517] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28517] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28517] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28517] close(5) = 0
[pid 28517] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28520 attached
) = 28520
[pid 28517] tkill(28520, SIGSTOP) = 0
[pid 28517] exit_group(0) = ?
[pid 28520] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28517, si_uid=0} ---
[pid 28520] --- stopped by SIGSTOP ---
[pid 28517] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28517, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28520] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 28521 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28521
[pid 28520] +++ killed by SIGHUP +++
[pid 28521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28521] setpgid(0, 0) = 0
[pid 28521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28521] write(3, "1000", 4) = 4
[pid 28521] close(3) = 0
[pid 28521] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28521] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.600367][T28513] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.629747][T28517] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28521] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28521] close(5) = 0
[pid 28521] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28524 attached
) = 28524
[pid 28521] tkill(28524, SIGSTOP) = 0
[pid 28524] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28521, si_uid=0} ---
[pid 28521] exit_group(0) = ?
[pid 28524] --- stopped by SIGSTOP ---
[pid 28521] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28521, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28524] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28524] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28525 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28525
[pid 28525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28525] setpgid(0, 0) = 0
[pid 28525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28525] write(3, "1000", 4) = 4
[pid 28525] close(3) = 0
[pid 28525] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28525] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28525] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28525] close(5) = 0
[pid 28525] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28528 attached
) = 28528
[pid 28525] tkill(28528, SIGSTOP) = 0
[pid 28525] exit_group(0 <unfinished ...>
[pid 28528] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28525, si_uid=0} ---
[pid 28525] <... exit_group resumed>) = ?
[pid 28528] --- stopped by SIGSTOP ---
[pid 28525] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28525, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28528] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28529 attached
<unfinished ...>
[pid 28528] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28529
[pid 28529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28529] setpgid(0, 0) = 0
[pid 28529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28529] write(3, "1000", 4) = 4
[pid 28529] close(3) = 0
[pid 28529] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28529] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.662129][T28521] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.691613][T28525] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28529] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28529] close(5) = 0
[pid 28529] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28532 attached
) = 28532
[pid 28529] tkill(28532, SIGSTOP) = 0
[pid 28532] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28529, si_uid=0} ---
[pid 28529] exit_group(0 <unfinished ...>
[pid 28532] --- stopped by SIGSTOP ---
[pid 28529] <... exit_group resumed>) = ?
[pid 28529] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28529, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28532] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28533 attached
<unfinished ...>
[pid 28532] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28533
[pid 28533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28533] setpgid(0, 0) = 0
[pid 28533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28533] write(3, "1000", 4) = 4
[pid 28533] close(3) = 0
[pid 28533] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28533] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28533] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28533] close(5) = 0
[pid 28533] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28536 attached
) = 28536
[pid 28533] tkill(28536, SIGSTOP) = 0
[pid 28536] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28533, si_uid=0} ---
[pid 28533] exit_group(0) = ?
[pid 28536] --- stopped by SIGSTOP ---
[pid 28533] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28533, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28536] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28536] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28537 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28537
[pid 28537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28537] setpgid(0, 0) = 0
[pid 28537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28537] write(3, "1000", 4) = 4
[pid 28537] close(3) = 0
[pid 28537] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28537] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.719042][T28529] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.746474][T28533] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28537] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28537] close(5) = 0
[pid 28537] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28540 attached
) = 28540
[pid 28537] tkill(28540, SIGSTOP) = 0
[pid 28537] exit_group(0 <unfinished ...>
[pid 28540] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28537, si_uid=0} ---
[pid 28537] <... exit_group resumed>) = ?
[pid 28540] --- stopped by SIGSTOP ---
[pid 28537] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28537, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28540] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28541 attached
, child_tidptr=0x555556f005d0) = 28541
[pid 28540] +++ killed by SIGHUP +++
[pid 28541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28541] setpgid(0, 0) = 0
[pid 28541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28541] write(3, "1000", 4) = 4
[pid 28541] close(3) = 0
[pid 28541] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28541] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28541] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28541] close(5) = 0
[pid 28541] clone(child_stack=NULL, flags=0) = 28544
[pid 28541] tkill(28544, SIGSTOP) = 0
./strace-static-x86_64: Process 28544 attached
[pid 28541] exit_group(0) = ?
[pid 28541] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28541, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28544] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28541, si_uid=0} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 28544] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28545
./strace-static-x86_64: Process 28545 attached
[pid 28545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28545] setpgid(0, 0) = 0
[pid 28545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28545] write(3, "1000", 4) = 4
[pid 28545] close(3) = 0
[pid 28545] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28545] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.786186][T28537] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.815581][T28541] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28545] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28545] close(5) = 0
[pid 28545] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28548 attached
) = 28548
[pid 28545] tkill(28548, SIGSTOP) = 0
[pid 28548] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28545, si_uid=0} ---
[pid 28545] exit_group(0 <unfinished ...>
[pid 28548] --- stopped by SIGSTOP ---
[pid 28545] <... exit_group resumed>) = ?
[pid 28545] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28545, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28548] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 28549 attached
[pid 28548] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28549
[pid 28549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28549] setpgid(0, 0) = 0
[pid 28549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28549] write(3, "1000", 4) = 4
[pid 28549] close(3) = 0
[pid 28549] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28549] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28549] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28549] close(5) = 0
[pid 28549] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28552 attached
) = 28552
[pid 28549] tkill(28552, SIGSTOP) = 0
[pid 28552] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28549, si_uid=0} ---
[pid 28552] --- stopped by SIGSTOP ---
[pid 28549] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28552, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28549] exit_group(0) = ?
[pid 28549] +++ exited with 0 +++
[pid 28552] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28549, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28553 attached
<unfinished ...>
[pid 28552] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28553
[pid 28553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28553] setpgid(0, 0) = 0
[pid 28553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28553] write(3, "1000", 4) = 4
[pid 28553] close(3) = 0
[pid 28553] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28553] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.848241][T28545] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.887856][T28549] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28553] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28553] close(5) = 0
[pid 28553] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28556 attached
) = 28556
[pid 28553] tkill(28556, SIGSTOP) = 0
[pid 28556] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28553, si_uid=0} ---
[pid 28553] exit_group(0 <unfinished ...>
[pid 28556] --- stopped by SIGSTOP ---
[pid 28553] <... exit_group resumed>) = ?
[pid 28553] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28553, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28556] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28556] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28557 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28557
[pid 28557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28557] setpgid(0, 0) = 0
[pid 28557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28557] write(3, "1000", 4) = 4
[pid 28557] close(3) = 0
[pid 28557] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28557] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28557] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28557] close(5) = 0
[pid 28557] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28560 attached
) = 28560
[pid 28557] tkill(28560, SIGSTOP <unfinished ...>
[pid 28560] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28557, si_uid=0} ---
[pid 28557] <... tkill resumed>) = 0
[pid 28560] --- stopped by SIGSTOP ---
[pid 28557] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28560, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28557] exit_group(0) = ?
[pid 28557] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28557, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28560] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28560] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28561
./strace-static-x86_64: Process 28561 attached
[pid 28561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28561] setpgid(0, 0) = 0
[pid 28561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28561] write(3, "1000", 4) = 4
[pid 28561] close(3) = 0
[pid 28561] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28561] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.917769][T28553] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.945262][T28557] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28561] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28561] close(5) = 0
[pid 28561] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28564 attached
) = 28564
[pid 28561] tkill(28564, SIGSTOP) = 0
[pid 28564] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28561, si_uid=0} ---
[pid 28564] --- stopped by SIGSTOP ---
[pid 28561] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28564, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28561] exit_group(0) = ?
[pid 28561] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28561, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28564] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28564] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28565 attached
, child_tidptr=0x555556f005d0) = 28565
[pid 28565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28565] setpgid(0, 0) = 0
[pid 28565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28565] write(3, "1000", 4) = 4
[pid 28565] close(3) = 0
[pid 28565] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28565] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28565] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28565] close(5) = 0
[pid 28565] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28568 attached
) = 28568
[pid 28565] tkill(28568, SIGSTOP) = 0
[pid 28568] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28565, si_uid=0} ---
[pid 28565] exit_group(0 <unfinished ...>
[pid 28568] --- stopped by SIGSTOP ---
[pid 28565] <... exit_group resumed>) = ?
[pid 28565] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28565, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28568] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28569
./strace-static-x86_64: Process 28569 attached
[pid 28568] +++ killed by SIGHUP +++
[pid 28569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28569] setpgid(0, 0) = 0
[pid 28569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28569] write(3, "1000", 4) = 4
[pid 28569] close(3) = 0
[pid 28569] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28569] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 222.977661][T28561] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.005106][T28565] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28569] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28569] close(5) = 0
[pid 28569] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28572 attached
) = 28572
[pid 28569] tkill(28572, SIGSTOP) = 0
[pid 28572] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28569, si_uid=0} ---
[pid 28572] --- stopped by SIGSTOP ---
[pid 28569] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28572, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28569] exit_group(0) = ?
[pid 28569] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28569, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28572] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28572] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28573 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28573
[pid 28573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28573] setpgid(0, 0) = 0
[pid 28573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28573] write(3, "1000", 4) = 4
[pid 28573] close(3) = 0
[pid 28573] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28573] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28573] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28573] close(5) = 0
[pid 28573] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28576 attached
) = 28576
[pid 28573] tkill(28576, SIGSTOP) = 0
[pid 28573] exit_group(0 <unfinished ...>
[pid 28576] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28573, si_uid=0} ---
[pid 28573] <... exit_group resumed>) = ?
[pid 28576] --- stopped by SIGSTOP ---
[pid 28573] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28573, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28577 attached
, child_tidptr=0x555556f005d0) = 28577
[pid 28577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28577] setpgid(0, 0) = 0
[pid 28577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28577] write(3, "1000", 4) = 4
[pid 28577] close(3) = 0
[pid 28577] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28577] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.032840][T28569] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.064988][T28573] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28577] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28577] close(5) = 0
[pid 28577] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28580 attached
) = 28580
[pid 28577] tkill(28580, SIGSTOP) = 0
[pid 28580] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28577, si_uid=0} ---
[pid 28577] exit_group(0 <unfinished ...>
[pid 28580] --- stopped by SIGSTOP ---
[pid 28577] <... exit_group resumed>) = ?
[pid 28577] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28577, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28580] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28581 attached
, child_tidptr=0x555556f005d0) = 28581
[pid 28580] +++ killed by SIGHUP +++
[pid 28581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28581] setpgid(0, 0) = 0
[pid 28581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28581] write(3, "1000", 4) = 4
[pid 28581] close(3) = 0
[pid 28581] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28581] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28581] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28581] close(5) = 0
[pid 28581] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28584 attached
) = 28584
[pid 28581] tkill(28584, SIGSTOP) = 0
[pid 28584] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28581, si_uid=0} ---
[pid 28581] exit_group(0 <unfinished ...>
[pid 28584] --- stopped by SIGSTOP ---
[pid 28581] <... exit_group resumed>) = ?
[pid 28581] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28581, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28584] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28585 attached
, child_tidptr=0x555556f005d0) = 28585
[pid 28585] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28584] +++ killed by SIGHUP +++
[pid 28585] <... prctl resumed>) = 0
[pid 28585] setpgid(0, 0) = 0
[pid 28585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28585] write(3, "1000", 4) = 4
[pid 28585] close(3) = 0
[pid 28585] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28585] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.091872][T28577] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.117443][T28581] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28585] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28585] close(5) = 0
[pid 28585] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28588 attached
) = 28588
[pid 28585] tkill(28588, SIGSTOP) = 0
[pid 28588] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28585, si_uid=0} ---
[pid 28588] --- stopped by SIGSTOP ---
[pid 28585] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28588, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28585] exit_group(0) = ?
[pid 28585] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28585, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28588] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28588] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28589 attached
, child_tidptr=0x555556f005d0) = 28589
[pid 28589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28589] setpgid(0, 0) = 0
[pid 28589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28589] write(3, "1000", 4) = 4
[pid 28589] close(3) = 0
[pid 28589] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28589] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28589] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28589] close(5) = 0
[pid 28589] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28592 attached
) = 28592
[pid 28589] tkill(28592, SIGSTOP) = 0
[pid 28592] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28589, si_uid=0} ---
[pid 28589] exit_group(0 <unfinished ...>
[pid 28592] --- stopped by SIGSTOP ---
[pid 28589] <... exit_group resumed>) = ?
[pid 28589] +++ exited with 0 +++
[pid 28592] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28589, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28592] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28593
./strace-static-x86_64: Process 28593 attached
[pid 28593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28593] setpgid(0, 0) = 0
[pid 28593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28593] write(3, "1000", 4) = 4
[pid 28593] close(3) = 0
[pid 28593] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28593] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.155800][T28585] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.184568][T28589] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28593] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28593] close(5) = 0
[pid 28593] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28596 attached
) = 28596
[pid 28593] tkill(28596, SIGSTOP) = 0
[pid 28596] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28593, si_uid=0} ---
[pid 28596] --- stopped by SIGSTOP ---
[pid 28593] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28596, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28593] exit_group(0) = ?
[pid 28593] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28593, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28596] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28596] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28597 attached
, child_tidptr=0x555556f005d0) = 28597
[pid 28597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28597] setpgid(0, 0) = 0
[pid 28597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28597] write(3, "1000", 4) = 4
[pid 28597] close(3) = 0
[pid 28597] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28597] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28597] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28597] close(5) = 0
[pid 28597] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28600 attached
) = 28600
[pid 28597] tkill(28600, SIGSTOP) = 0
[pid 28600] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28597, si_uid=0} ---
[pid 28597] exit_group(0 <unfinished ...>
[pid 28600] --- stopped by SIGSTOP ---
[pid 28597] <... exit_group resumed>) = ?
[pid 28597] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28597, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28600] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28600] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28601 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28601
[pid 28601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28601] setpgid(0, 0) = 0
[pid 28601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28601] write(3, "1000", 4) = 4
[pid 28601] close(3) = 0
[pid 28601] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28601] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.216329][T28593] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.252040][T28597] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28601] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28601] close(5) = 0
[pid 28601] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28604 attached
) = 28604
[pid 28601] tkill(28604, SIGSTOP) = 0
[pid 28604] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28601, si_uid=0} ---
[pid 28604] --- stopped by SIGSTOP ---
[pid 28601] exit_group(0) = ?
[pid 28601] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28601, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28605
./strace-static-x86_64: Process 28605 attached
[pid 28605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28605] setpgid(0, 0) = 0
[pid 28605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28605] write(3, "1000", 4 <unfinished ...>
[pid 28604] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28605] <... write resumed>) = 4
[pid 28605] close(3) = 0
[pid 28605] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28605] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 28604] +++ killed by SIGHUP +++
[pid 28605] <... openat resumed>) = 5
[pid 28605] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28605] close(5) = 0
[pid 28605] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28608 attached
) = 28608
[pid 28605] tkill(28608, SIGSTOP) = 0
[pid 28605] exit_group(0) = ?
[pid 28605] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28605, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28608] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28605, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28608] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 28609 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28609
[pid 28609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28609] setpgid(0, 0) = 0
[pid 28609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28609] write(3, "1000", 4) = 4
[pid 28609] close(3) = 0
[pid 28609] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28609] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.282201][T28601] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.311576][T28605] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28609] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28609] close(5) = 0
[pid 28609] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28612 attached
) = 28612
[pid 28609] tkill(28612, SIGSTOP) = 0
[pid 28609] exit_group(0) = ?
[pid 28612] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28609, si_uid=0} ---
[pid 28612] --- stopped by SIGSTOP ---
[pid 28609] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28609, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28612] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28613 attached
, child_tidptr=0x555556f005d0) = 28613
[pid 28612] +++ killed by SIGHUP +++
[pid 28613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28613] setpgid(0, 0) = 0
[pid 28613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28613] write(3, "1000", 4) = 4
[pid 28613] close(3) = 0
[pid 28613] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28613] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28613] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28613] close(5) = 0
[pid 28613] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28616 attached
) = 28616
[pid 28613] tkill(28616, SIGSTOP <unfinished ...>
[pid 28616] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28613, si_uid=0} ---
[pid 28613] <... tkill resumed>) = 0
[pid 28616] --- stopped by SIGSTOP ---
[pid 28613] exit_group(0) = ?
[pid 28613] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28613, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28616] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28617
./strace-static-x86_64: Process 28617 attached
[pid 28616] +++ killed by SIGHUP +++
[pid 28617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28617] setpgid(0, 0) = 0
[pid 28617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28617] write(3, "1000", 4) = 4
[pid 28617] close(3) = 0
[pid 28617] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28617] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.342237][T28609] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.367545][T28613] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28617] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28617] close(5) = 0
[pid 28617] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28620 attached
) = 28620
[pid 28617] tkill(28620, SIGSTOP) = 0
[pid 28620] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28617, si_uid=0} ---
[pid 28617] exit_group(0 <unfinished ...>
[pid 28620] --- stopped by SIGSTOP ---
[pid 28617] <... exit_group resumed>) = ?
[pid 28617] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28617, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28620] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 28621 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28621
[pid 28621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28621] setpgid(0, 0 <unfinished ...>
[pid 28620] +++ killed by SIGHUP +++
[pid 28621] <... setpgid resumed>) = 0
[pid 28621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28621] write(3, "1000", 4) = 4
[pid 28621] close(3) = 0
[pid 28621] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28621] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28621] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28621] close(5) = 0
[pid 28621] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28624 attached
) = 28624
[pid 28621] tkill(28624, SIGSTOP) = 0
[pid 28624] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28621, si_uid=0} ---
[pid 28621] exit_group(0 <unfinished ...>
[pid 28624] --- stopped by SIGSTOP ---
[pid 28621] <... exit_group resumed>) = ?
[pid 28621] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28621, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28624] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28625 attached
, child_tidptr=0x555556f005d0) = 28625
[pid 28624] +++ killed by SIGHUP +++
[pid 28625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28625] setpgid(0, 0) = 0
[pid 28625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28625] write(3, "1000", 4) = 4
[pid 28625] close(3) = 0
[pid 28625] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28625] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.398627][T28617] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.426546][T28621] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28625] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28625] close(5) = 0
[pid 28625] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28628 attached
) = 28628
[pid 28625] tkill(28628, SIGSTOP) = 0
[pid 28628] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28625, si_uid=0} ---
[pid 28625] exit_group(0 <unfinished ...>
[pid 28628] --- stopped by SIGSTOP ---
[pid 28625] <... exit_group resumed>) = ?
[pid 28625] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28625, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28628] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28628] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28629 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28629
[pid 28629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28629] setpgid(0, 0) = 0
[pid 28629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28629] write(3, "1000", 4) = 4
[pid 28629] close(3) = 0
[pid 28629] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28629] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28629] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28629] close(5) = 0
[pid 28629] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28632 attached
) = 28632
[pid 28629] tkill(28632, SIGSTOP) = 0
[pid 28632] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28629, si_uid=0} ---
[pid 28632] --- stopped by SIGSTOP ---
[pid 28629] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28632, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28629] exit_group(0) = ?
[pid 28629] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28629, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28632] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28633 attached
<unfinished ...>
[pid 28632] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28633
[pid 28633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28633] setpgid(0, 0) = 0
[pid 28633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28633] write(3, "1000", 4) = 4
[pid 28633] close(3) = 0
[pid 28633] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28633] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.454969][T28625] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.482817][T28629] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28633] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28633] close(5) = 0
[pid 28633] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28636 attached
) = 28636
[pid 28633] tkill(28636, SIGSTOP) = 0
[pid 28636] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28633, si_uid=0} ---
[pid 28633] exit_group(0 <unfinished ...>
[pid 28636] --- stopped by SIGSTOP ---
[pid 28633] <... exit_group resumed>) = ?
[pid 28633] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28633, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28636] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28637
[pid 28636] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28637 attached
[pid 28637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28637] setpgid(0, 0) = 0
[pid 28637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28637] write(3, "1000", 4) = 4
[pid 28637] close(3) = 0
[pid 28637] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28637] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28637] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28637] close(5) = 0
[pid 28637] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28640 attached
) = 28640
[pid 28637] tkill(28640, SIGSTOP) = 0
[pid 28640] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28637, si_uid=0} ---
[pid 28637] exit_group(0 <unfinished ...>
[pid 28640] --- stopped by SIGSTOP ---
[pid 28637] <... exit_group resumed>) = ?
[pid 28637] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28637, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28640] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28641 attached
<unfinished ...>
[pid 28640] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28641
[pid 28641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28641] setpgid(0, 0) = 0
[pid 28641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28641] write(3, "1000", 4) = 4
[pid 28641] close(3) = 0
[pid 28641] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28641] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.511345][T28633] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.540329][T28637] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28641] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28641] close(5) = 0
[pid 28641] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28644 attached
) = 28644
[pid 28641] tkill(28644, SIGSTOP) = 0
[pid 28644] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28641, si_uid=0} ---
[pid 28641] exit_group(0) = ?
[pid 28644] --- stopped by SIGSTOP ---
[pid 28641] +++ exited with 0 +++
[pid 28644] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28641, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 28644] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28645 attached
, child_tidptr=0x555556f005d0) = 28645
[pid 28645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28645] setpgid(0, 0) = 0
[pid 28645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28645] write(3, "1000", 4) = 4
[pid 28645] close(3) = 0
[pid 28645] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28645] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28645] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28645] close(5) = 0
[pid 28645] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28648 attached
) = 28648
[pid 28645] tkill(28648, SIGSTOP) = 0
[pid 28645] exit_group(0 <unfinished ...>
[pid 28648] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28645, si_uid=0} ---
[pid 28645] <... exit_group resumed>) = ?
[pid 28648] --- stopped by SIGSTOP ---
[pid 28645] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28645, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28648] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28649 attached
<unfinished ...>
[pid 28648] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28649
[pid 28649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28649] setpgid(0, 0) = 0
[pid 28649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28649] write(3, "1000", 4) = 4
[pid 28649] close(3) = 0
[pid 28649] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28649] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.569169][T28641] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.595551][T28645] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28649] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28649] close(5) = 0
[pid 28649] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28652 attached
) = 28652
[pid 28649] tkill(28652, SIGSTOP) = 0
[pid 28649] exit_group(0 <unfinished ...>
[pid 28652] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28649, si_uid=0} ---
[pid 28649] <... exit_group resumed>) = ?
[pid 28652] --- stopped by SIGSTOP ---
[pid 28649] +++ exited with 0 +++
[pid 28652] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28649, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28652] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28653
./strace-static-x86_64: Process 28653 attached
[pid 28653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28653] setpgid(0, 0) = 0
[pid 28653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28653] write(3, "1000", 4) = 4
[pid 28653] close(3) = 0
[pid 28653] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28653] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28653] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28653] close(5) = 0
[pid 28653] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28656 attached
) = 28656
[pid 28653] tkill(28656, SIGSTOP) = 0
[pid 28656] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28653, si_uid=0} ---
[pid 28653] exit_group(0 <unfinished ...>
[pid 28656] --- stopped by SIGSTOP ---
[pid 28653] <... exit_group resumed>) = ?
[pid 28653] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28653, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28656] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28657 attached
, child_tidptr=0x555556f005d0) = 28657
[pid 28657] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28656] +++ killed by SIGHUP +++
[pid 28657] <... prctl resumed>) = 0
[pid 28657] setpgid(0, 0) = 0
[pid 28657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28657] write(3, "1000", 4) = 4
[pid 28657] close(3) = 0
[pid 28657] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28657] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.623504][T28649] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.654618][T28653] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28657] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28657] close(5) = 0
[pid 28657] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28660 attached
) = 28660
[pid 28657] tkill(28660, SIGSTOP) = 0
[pid 28660] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28657, si_uid=0} ---
[pid 28657] exit_group(0 <unfinished ...>
[pid 28660] --- stopped by SIGSTOP ---
[pid 28657] <... exit_group resumed>) = ?
[pid 28657] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28657, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28660] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28660] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28661 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28661
[pid 28661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28661] setpgid(0, 0) = 0
[pid 28661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28661] write(3, "1000", 4) = 4
[pid 28661] close(3) = 0
[pid 28661] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28661] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28661] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28661] close(5) = 0
[pid 28661] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28664 attached
) = 28664
[pid 28661] tkill(28664, SIGSTOP) = 0
[pid 28661] exit_group(0 <unfinished ...>
[pid 28664] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28661, si_uid=0} ---
[pid 28661] <... exit_group resumed>) = ?
[pid 28664] --- stopped by SIGSTOP ---
[pid 28661] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28661, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28664] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28665 attached
<unfinished ...>
[pid 28664] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28665
[pid 28665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28665] setpgid(0, 0) = 0
[pid 28665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28665] write(3, "1000", 4) = 4
[pid 28665] close(3) = 0
[pid 28665] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28665] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.682116][T28657] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.711084][T28661] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28665] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28665] close(5) = 0
[pid 28665] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28668 attached
) = 28668
[pid 28665] tkill(28668, SIGSTOP <unfinished ...>
[pid 28668] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28665, si_uid=0} ---
[pid 28665] <... tkill resumed>) = 0
[pid 28668] --- stopped by SIGSTOP ---
[pid 28665] exit_group(0) = ?
[pid 28665] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28665, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28668] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28668] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28669
./strace-static-x86_64: Process 28669 attached
[pid 28669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28669] setpgid(0, 0) = 0
[pid 28669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28669] write(3, "1000", 4) = 4
[pid 28669] close(3) = 0
[pid 28669] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28669] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28669] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28669] close(5) = 0
[pid 28669] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28672 attached
) = 28672
[pid 28669] tkill(28672, SIGSTOP) = 0
[pid 28669] exit_group(0 <unfinished ...>
[pid 28672] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28669, si_uid=0} ---
[pid 28669] <... exit_group resumed>) = ?
[pid 28672] --- stopped by SIGSTOP ---
[pid 28669] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28669, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28673 attached
, child_tidptr=0x555556f005d0) = 28673
[pid 28673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28673] setpgid(0, 0) = 0
[pid 28673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28673] write(3, "1000", 4) = 4
[pid 28673] close(3) = 0
[pid 28673] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28673] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.741815][T28665] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.771590][T28669] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28673] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28673] close(5) = 0
[pid 28673] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28676 attached
) = 28676
[pid 28673] tkill(28676, SIGSTOP) = 0
[pid 28673] exit_group(0 <unfinished ...>
[pid 28676] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28673, si_uid=0} ---
[pid 28676] --- stopped by SIGSTOP ---
[pid 28673] <... exit_group resumed>) = ?
[pid 28673] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28673, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28676] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28677 attached
, child_tidptr=0x555556f005d0) = 28677
[pid 28676] +++ killed by SIGHUP +++
[pid 28677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28677] setpgid(0, 0) = 0
[pid 28677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28677] write(3, "1000", 4) = 4
[pid 28677] close(3) = 0
[pid 28677] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28677] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28677] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28677] close(5) = 0
[pid 28677] clone(child_stack=NULL, flags=0) = 28680
[pid 28677] tkill(28680, SIGSTOP) = 0
./strace-static-x86_64: Process 28680 attached
[pid 28677] exit_group(0) = ?
[pid 28677] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28677, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28680] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28677, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28680] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28681
./strace-static-x86_64: Process 28681 attached
[pid 28681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28681] setpgid(0, 0) = 0
[pid 28681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28681] write(3, "1000", 4) = 4
[pid 28681] close(3) = 0
[pid 28681] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28681] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.797359][T28673] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.824963][T28677] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28681] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28681] close(5) = 0
[pid 28681] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28684 attached
) = 28684
[pid 28681] tkill(28684, SIGSTOP) = 0
[pid 28684] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28681, si_uid=0} ---
[pid 28684] --- stopped by SIGSTOP ---
[pid 28681] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28684, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28681] exit_group(0) = ?
[pid 28681] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28681, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28684] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28685 attached
<unfinished ...>
[pid 28684] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28685
[pid 28685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28685] setpgid(0, 0) = 0
[pid 28685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28685] write(3, "1000", 4) = 4
[pid 28685] close(3) = 0
[pid 28685] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28685] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28685] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28685] close(5) = 0
[pid 28685] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28688 attached
) = 28688
[pid 28685] tkill(28688, SIGSTOP) = 0
[pid 28688] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28685, si_uid=0} ---
[pid 28685] exit_group(0 <unfinished ...>
[pid 28688] --- stopped by SIGSTOP ---
[pid 28685] <... exit_group resumed>) = ?
[pid 28685] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28685, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28688] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28688] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28689 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28689
[pid 28689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28689] setpgid(0, 0) = 0
[pid 28689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28689] write(3, "1000", 4) = 4
[pid 28689] close(3) = 0
[pid 28689] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28689] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.857905][T28681] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.886904][T28685] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28689] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28689] close(5) = 0
[pid 28689] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28692 attached
) = 28692
[pid 28689] tkill(28692, SIGSTOP <unfinished ...>
[pid 28692] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28689, si_uid=0} ---
[pid 28689] <... tkill resumed>) = 0
[pid 28692] --- stopped by SIGSTOP ---
[pid 28689] exit_group(0) = ?
[pid 28689] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28689, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28692] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28692] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28693 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28693
[pid 28693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28693] setpgid(0, 0) = 0
[pid 28693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28693] write(3, "1000", 4) = 4
[pid 28693] close(3) = 0
[pid 28693] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28693] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28693] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28693] close(5) = 0
[pid 28693] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28696 attached
) = 28696
[pid 28693] tkill(28696, SIGSTOP) = 0
[pid 28696] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28693, si_uid=0} ---
[pid 28693] exit_group(0 <unfinished ...>
[pid 28696] --- stopped by SIGSTOP ---
[pid 28693] <... exit_group resumed>) = ?
[pid 28693] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28693, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28696] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28697 attached
<unfinished ...>
[pid 28696] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28697
[pid 28697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28697] setpgid(0, 0) = 0
[pid 28697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28697] write(3, "1000", 4) = 4
[pid 28697] close(3) = 0
[pid 28697] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28697] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.925515][T28689] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.953367][T28693] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28697] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28697] close(5) = 0
[pid 28697] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28700 attached
) = 28700
[pid 28697] tkill(28700, SIGSTOP) = 0
[pid 28697] exit_group(0 <unfinished ...>
[pid 28700] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28697, si_uid=0} ---
[pid 28697] <... exit_group resumed>) = ?
[pid 28700] --- stopped by SIGSTOP ---
[pid 28697] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28697, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28700] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
./strace-static-x86_64: Process 28701 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28701
[pid 28701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28701] setpgid(0, 0) = 0
[pid 28701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 28700] +++ killed by SIGHUP +++
[pid 28701] <... openat resumed>) = 3
[pid 28701] write(3, "1000", 4) = 4
[pid 28701] close(3) = 0
[pid 28701] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28701] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28701] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28701] close(5) = 0
[pid 28701] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28704 attached
) = 28704
[pid 28701] tkill(28704, SIGSTOP) = 0
[pid 28704] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28701, si_uid=0} ---
[pid 28701] exit_group(0 <unfinished ...>
[pid 28704] --- stopped by SIGSTOP ---
[pid 28701] <... exit_group resumed>) = ?
[pid 28701] +++ exited with 0 +++
[pid 28704] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28701, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28704] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28705
./strace-static-x86_64: Process 28705 attached
[pid 28705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28705] setpgid(0, 0) = 0
[pid 28705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28705] write(3, "1000", 4) = 4
[pid 28705] close(3) = 0
[pid 28705] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28705] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 223.978237][T28697] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.004804][T28701] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28705] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28705] close(5) = 0
[pid 28705] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28708 attached
) = 28708
[pid 28705] tkill(28708, SIGSTOP) = 0
[pid 28708] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28705, si_uid=0} ---
[pid 28708] --- stopped by SIGSTOP ---
[pid 28705] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28708, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28705] exit_group(0) = ?
[pid 28705] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28705, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28708] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28708] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28709 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28709
[pid 28709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28709] setpgid(0, 0) = 0
[pid 28709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28709] write(3, "1000", 4) = 4
[pid 28709] close(3) = 0
[pid 28709] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28709] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28709] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28709] close(5) = 0
[pid 28709] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28712 attached
) = 28712
[pid 28709] tkill(28712, SIGSTOP) = 0
[pid 28712] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28709, si_uid=0} ---
[pid 28709] exit_group(0 <unfinished ...>
[pid 28712] --- stopped by SIGSTOP ---
[pid 28709] <... exit_group resumed>) = ?
[pid 28709] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28709, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28712] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28713 attached
, child_tidptr=0x555556f005d0) = 28713
[pid 28713] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28712] +++ killed by SIGHUP +++
[pid 28713] <... prctl resumed>) = 0
[pid 28713] setpgid(0, 0) = 0
[pid 28713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28713] write(3, "1000", 4) = 4
[pid 28713] close(3) = 0
[pid 28713] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28713] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.039113][T28705] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.072476][T28709] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28713] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28713] close(5) = 0
[pid 28713] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28716 attached
) = 28716
[pid 28713] tkill(28716, SIGSTOP) = 0
[pid 28716] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28713, si_uid=0} ---
[pid 28713] exit_group(0 <unfinished ...>
[pid 28716] --- stopped by SIGSTOP ---
[pid 28713] <... exit_group resumed>) = ?
[pid 28713] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28713, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28716] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28717 attached
<unfinished ...>
[pid 28716] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28717
[pid 28717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28717] setpgid(0, 0) = 0
[pid 28717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28717] write(3, "1000", 4) = 4
[pid 28717] close(3) = 0
[pid 28717] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28717] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28717] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28717] close(5) = 0
[pid 28717] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28720 attached
) = 28720
[pid 28717] tkill(28720, SIGSTOP) = 0
[pid 28720] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28717, si_uid=0} ---
[pid 28717] exit_group(0) = ?
[pid 28720] --- stopped by SIGSTOP ---
[pid 28717] +++ exited with 0 +++
[pid 28720] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28717, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28720] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28721
./strace-static-x86_64: Process 28721 attached
[pid 28721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28721] setpgid(0, 0) = 0
[pid 28721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28721] write(3, "1000", 4) = 4
[pid 28721] close(3) = 0
[pid 28721] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28721] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.101284][T28713] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.131082][T28717] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28721] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28721] close(5) = 0
[pid 28721] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28724 attached
) = 28724
[pid 28721] tkill(28724, SIGSTOP) = 0
[pid 28724] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28721, si_uid=0} ---
[pid 28724] --- stopped by SIGSTOP ---
[pid 28721] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28724, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28721] exit_group(0) = ?
[pid 28721] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28721, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28724] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28725 attached
<unfinished ...>
[pid 28724] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28725
[pid 28725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28725] setpgid(0, 0) = 0
[pid 28725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28725] write(3, "1000", 4) = 4
[pid 28725] close(3) = 0
[pid 28725] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28725] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28725] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28725] close(5) = 0
[pid 28725] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28728 attached
) = 28728
[pid 28725] tkill(28728, SIGSTOP <unfinished ...>
[pid 28728] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28725, si_uid=0} ---
[pid 28725] <... tkill resumed>) = 0
[pid 28728] --- stopped by SIGSTOP ---
[pid 28725] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28728, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28725] exit_group(0) = ?
[pid 28725] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28725, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28728] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28728] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28729 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28729
[pid 28729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28729] setpgid(0, 0) = 0
[pid 28729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28729] write(3, "1000", 4) = 4
[pid 28729] close(3) = 0
[pid 28729] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28729] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.161562][T28721] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.189321][T28725] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28729] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28729] close(5) = 0
[pid 28729] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28732 attached
) = 28732
[pid 28729] tkill(28732, SIGSTOP) = 0
[pid 28732] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28729, si_uid=0} ---
[pid 28729] exit_group(0 <unfinished ...>
[pid 28732] --- stopped by SIGSTOP ---
[pid 28729] <... exit_group resumed>) = ?
[pid 28729] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28732] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28733 attached
, child_tidptr=0x555556f005d0) = 28733
[pid 28732] +++ killed by SIGHUP +++
[pid 28733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28733] setpgid(0, 0) = 0
[pid 28733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28733] write(3, "1000", 4) = 4
[pid 28733] close(3) = 0
[pid 28733] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28733] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28733] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28733] close(5) = 0
[pid 28733] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28736 attached
) = 28736
[pid 28733] tkill(28736, SIGSTOP) = 0
[pid 28733] exit_group(0 <unfinished ...>
[pid 28736] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28733, si_uid=0} ---
[pid 28733] <... exit_group resumed>) = ?
[pid 28733] +++ exited with 0 +++
[pid 28736] --- stopped by SIGSTOP ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28733, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28737
./strace-static-x86_64: Process 28737 attached
[pid 28737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28737] setpgid(0, 0) = 0
[pid 28737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28737] write(3, "1000", 4) = 4
[pid 28737] close(3) = 0
[pid 28737] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28737] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.217280][T28729] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.245851][T28733] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28737] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28737] close(5) = 0
[pid 28737] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28740 attached
) = 28740
[pid 28737] tkill(28740, SIGSTOP) = 0
[pid 28740] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28737, si_uid=0} ---
[pid 28737] exit_group(0 <unfinished ...>
[pid 28740] --- stopped by SIGSTOP ---
[pid 28737] <... exit_group resumed>) = ?
[pid 28737] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28737, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28740] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28741 attached
, child_tidptr=0x555556f005d0) = 28741
[pid 28741] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28740] +++ killed by SIGHUP +++
[pid 28741] <... prctl resumed>) = 0
[pid 28741] setpgid(0, 0) = 0
[pid 28741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28741] write(3, "1000", 4) = 4
[pid 28741] close(3) = 0
[pid 28741] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28741] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28741] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28741] close(5) = 0
[pid 28741] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28744 attached
) = 28744
[pid 28741] tkill(28744, SIGSTOP) = 0
[pid 28744] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28741, si_uid=0} ---
[pid 28741] exit_group(0 <unfinished ...>
[pid 28744] --- stopped by SIGSTOP ---
[pid 28741] <... exit_group resumed>) = ?
[pid 28741] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28741, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28744] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28745
[pid 28744] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28745 attached
[pid 28745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28745] setpgid(0, 0) = 0
[pid 28745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28745] write(3, "1000", 4) = 4
[pid 28745] close(3) = 0
[pid 28745] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28745] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.274539][T28737] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.304133][T28741] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28745] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28745] close(5) = 0
[pid 28745] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28748 attached
) = 28748
[pid 28745] tkill(28748, SIGSTOP) = 0
[pid 28748] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28745, si_uid=0} ---
[pid 28745] exit_group(0 <unfinished ...>
[pid 28748] --- stopped by SIGSTOP ---
[pid 28745] <... exit_group resumed>) = ?
[pid 28745] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28745, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28748] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28749 attached
, child_tidptr=0x555556f005d0) = 28749
[pid 28749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28749] setpgid(0, 0 <unfinished ...>
[pid 28748] +++ killed by SIGHUP +++
[pid 28749] <... setpgid resumed>) = 0
[pid 28749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28749] write(3, "1000", 4) = 4
[pid 28749] close(3) = 0
[pid 28749] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28749] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28749] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28749] close(5) = 0
[pid 28749] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28752 attached
) = 28752
[pid 28749] tkill(28752, SIGSTOP) = 0
[pid 28752] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28749, si_uid=0} ---
[pid 28752] --- stopped by SIGSTOP ---
[pid 28749] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28752, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28749] exit_group(0) = ?
[pid 28749] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28749, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28752] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28752] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28753
./strace-static-x86_64: Process 28753 attached
[pid 28753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28753] setpgid(0, 0) = 0
[pid 28753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28753] write(3, "1000", 4) = 4
[pid 28753] close(3) = 0
[pid 28753] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28753] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.354216][T28745] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.378586][T28749] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28753] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28753] close(5) = 0
[pid 28753] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28756 attached
) = 28756
[pid 28753] tkill(28756, SIGSTOP) = 0
[pid 28753] exit_group(0 <unfinished ...>
[pid 28756] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28753, si_uid=0} ---
[pid 28756] --- stopped by SIGSTOP ---
[pid 28753] <... exit_group resumed>) = ?
[pid 28753] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28753, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28756] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28757 attached
<unfinished ...>
[pid 28756] +++ killed by SIGHUP +++
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28757
[pid 28757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28757] setpgid(0, 0) = 0
[pid 28757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28757] write(3, "1000", 4) = 4
[pid 28757] close(3) = 0
[pid 28757] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28757] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28757] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28757] close(5) = 0
[pid 28757] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28760 attached
) = 28760
[pid 28757] tkill(28760, SIGSTOP) = 0
[pid 28760] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28757, si_uid=0} ---
[pid 28760] --- stopped by SIGSTOP ---
[pid 28757] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28760, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28757] exit_group(0) = ?
[pid 28757] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28757, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28760] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28760] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28761 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28761
[pid 28761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28761] setpgid(0, 0) = 0
[pid 28761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28761] write(3, "1000", 4) = 4
[pid 28761] close(3) = 0
[pid 28761] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28761] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.408914][T28753] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.439032][T28757] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28761] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28761] close(5) = 0
[pid 28761] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28764 attached
) = 28764
[pid 28761] tkill(28764, SIGSTOP) = 0
[pid 28764] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28761, si_uid=0} ---
[pid 28761] exit_group(0) = ?
[pid 28764] --- stopped by SIGSTOP ---
[pid 28761] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28761, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28765 attached
, child_tidptr=0x555556f005d0) = 28765
[pid 28764] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28765] setpgid(0, 0 <unfinished ...>
[pid 28764] +++ killed by SIGHUP +++
[pid 28765] <... setpgid resumed>) = 0
[pid 28765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28765] write(3, "1000", 4) = 4
[pid 28765] close(3) = 0
[pid 28765] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28765] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28765] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28765] close(5) = 0
[pid 28765] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28768 attached
) = 28768
[pid 28765] tkill(28768, SIGSTOP) = 0
[pid 28765] exit_group(0 <unfinished ...>
[pid 28768] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28765, si_uid=0} ---
[pid 28765] <... exit_group resumed>) = ?
[pid 28768] --- stopped by SIGSTOP ---
[pid 28765] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28765, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28768] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28768] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28769
./strace-static-x86_64: Process 28769 attached
[pid 28769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28769] setpgid(0, 0) = 0
[pid 28769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28769] write(3, "1000", 4) = 4
[pid 28769] close(3) = 0
[pid 28769] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28769] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.473616][T28761] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.513001][T28765] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28769] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28769] close(5) = 0
[pid 28769] clone(child_stack=NULL, flags=0) = 28772
[pid 28769] tkill(28772, SIGSTOP) = 0
./strace-static-x86_64: Process 28772 attached
[pid 28769] exit_group(0) = ?
[pid 28769] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28769, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28773 attached
, child_tidptr=0x555556f005d0) = 28773
[pid 28773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28773] setpgid(0, 0) = 0
[pid 28772] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28769, si_uid=0} ---
[pid 28773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28773] write(3, "1000", 4) = 4
[pid 28773] close(3) = 0
[pid 28772] --- stopped by SIGSTOP ---
[pid 28773] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28773] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28773] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28773] close(5) = 0
[pid 28773] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28776 attached
) = 28776
[pid 28773] tkill(28776, SIGSTOP) = 0
[pid 28773] exit_group(0 <unfinished ...>
[pid 28776] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28773, si_uid=0} ---
[pid 28773] <... exit_group resumed>) = ?
[pid 28776] --- stopped by SIGSTOP ---
[pid 28773] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28776] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28777
./strace-static-x86_64: Process 28777 attached
[pid 28777] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28776] +++ killed by SIGHUP +++
[pid 28777] <... prctl resumed>) = 0
[pid 28777] setpgid(0, 0) = 0
[pid 28777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28777] write(3, "1000", 4) = 4
[pid 28777] close(3) = 0
[pid 28777] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28777] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.549286][T28769] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.576401][T28773] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28777] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28777] close(5) = 0
[pid 28777] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28780 attached
) = 28780
[pid 28777] tkill(28780, SIGSTOP) = 0
[pid 28780] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28777, si_uid=0} ---
[pid 28777] exit_group(0 <unfinished ...>
[pid 28780] --- stopped by SIGSTOP ---
[pid 28777] <... exit_group resumed>) = ?
[pid 28777] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28780] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28781 attached
, child_tidptr=0x555556f005d0) = 28781
[pid 28780] +++ killed by SIGHUP +++
[pid 28781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28781] setpgid(0, 0) = 0
[pid 28781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28781] write(3, "1000", 4) = 4
[pid 28781] close(3) = 0
[pid 28781] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28781] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28781] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28781] close(5) = 0
[pid 28781] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28784 attached
) = 28784
[pid 28781] tkill(28784, SIGSTOP) = 0
[pid 28781] exit_group(0) = ?
[pid 28784] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28781, si_uid=0} ---
[pid 28784] --- stopped by SIGSTOP ---
[pid 28781] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28781, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28784] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28784] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28785 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28785
[pid 28785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28785] setpgid(0, 0) = 0
[pid 28785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28785] write(3, "1000", 4) = 4
[pid 28785] close(3) = 0
[pid 28785] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28785] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.606212][T28777] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.636297][T28781] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28785] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28785] close(5) = 0
[pid 28785] clone(child_stack=NULL, flags=0) = 28788
[pid 28785] tkill(28788, SIGSTOP) = 0
./strace-static-x86_64: Process 28788 attached
[pid 28785] exit_group(0) = ?
[pid 28785] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28785, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28788] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28785, si_uid=0} ---
[pid 28788] --- stopped by SIGSTOP ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28789 attached
, child_tidptr=0x555556f005d0) = 28789
[pid 28789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28789] setpgid(0, 0) = 0
[pid 28789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28789] write(3, "1000", 4) = 4
[pid 28789] close(3) = 0
[pid 28789] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28789] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28789] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28789] close(5) = 0
[pid 28789] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28792 attached
) = 28792
[pid 28789] tkill(28792, SIGSTOP) = 0
[pid 28792] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28789, si_uid=0} ---
[pid 28789] exit_group(0 <unfinished ...>
[pid 28792] --- stopped by SIGSTOP ---
[pid 28789] <... exit_group resumed>) = ?
[pid 28789] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28789, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28792] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28792] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28793 attached
, child_tidptr=0x555556f005d0) = 28793
[pid 28793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28793] setpgid(0, 0) = 0
[pid 28793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28793] write(3, "1000", 4) = 4
[pid 28793] close(3) = 0
[pid 28793] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28793] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.664797][T28785] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.693830][T28789] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28793] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28793] close(5) = 0
[pid 28793] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28796 attached
) = 28796
[pid 28793] tkill(28796, SIGSTOP) = 0
[pid 28796] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28793, si_uid=0} ---
[pid 28796] --- stopped by SIGSTOP ---
[pid 28793] exit_group(0) = ?
[pid 28793] +++ exited with 0 +++
[pid 28796] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28793, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28796] +++ killed by SIGHUP +++
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28797
./strace-static-x86_64: Process 28797 attached
[pid 28797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28797] setpgid(0, 0) = 0
[pid 28797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28797] write(3, "1000", 4) = 4
[pid 28797] close(3) = 0
[pid 28797] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28797] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28797] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28797] close(5) = 0
[pid 28797] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28800 attached
) = 28800
[pid 28797] tkill(28800, SIGSTOP) = 0
[pid 28797] exit_group(0) = ?
[pid 28800] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28797, si_uid=0} ---
[pid 28800] --- stopped by SIGSTOP ---
[pid 28797] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28797, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid 28800] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] <... restart_syscall resumed>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28800] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28801 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28801
[pid 28801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28801] setpgid(0, 0) = 0
[pid 28801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28801] write(3, "1000", 4) = 4
[pid 28801] close(3) = 0
[pid 28801] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28801] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.720234][T28793] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.749647][T28797] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28801] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28801] close(5) = 0
[pid 28801] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28804 attached
) = 28804
[pid 28801] tkill(28804, SIGSTOP) = 0
[pid 28801] exit_group(0 <unfinished ...>
[pid 28804] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28801, si_uid=0} ---
[pid 28801] <... exit_group resumed>) = ?
[pid 28804] --- stopped by SIGSTOP ---
[pid 28801] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28801, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28804] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28805 attached
, child_tidptr=0x555556f005d0) = 28805
[pid 28805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28804] +++ killed by SIGHUP +++
[pid 28805] setpgid(0, 0) = 0
[pid 28805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28805] write(3, "1000", 4) = 4
[pid 28805] close(3) = 0
[pid 28805] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28805] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28805] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28805] close(5) = 0
[pid 28805] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28808 attached
) = 28808
[pid 28805] tkill(28808, SIGSTOP) = 0
[pid 28808] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28805, si_uid=0} ---
[pid 28805] exit_group(0) = ?
[pid 28808] --- stopped by SIGSTOP ---
[pid 28805] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28805, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28808] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28809
./strace-static-x86_64: Process 28809 attached
[pid 28809] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28808] +++ killed by SIGHUP +++
[pid 28809] <... prctl resumed>) = 0
[pid 28809] setpgid(0, 0) = 0
[pid 28809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28809] write(3, "1000", 4) = 4
[pid 28809] close(3) = 0
[pid 28809] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28809] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.778770][T28801] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.806268][T28805] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28809] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28809] close(5) = 0
[pid 28809] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28812 attached
) = 28812
[pid 28809] tkill(28812, SIGSTOP) = 0
[pid 28812] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28809, si_uid=0} ---
[pid 28809] exit_group(0 <unfinished ...>
[pid 28812] --- stopped by SIGSTOP ---
[pid 28809] <... exit_group resumed>) = ?
[pid 28809] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28809, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28812] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28812] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28813 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28813
[pid 28813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28813] setpgid(0, 0) = 0
[pid 28813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28813] write(3, "1000", 4) = 4
[pid 28813] close(3) = 0
[pid 28813] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28813] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28813] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28813] close(5) = 0
[pid 28813] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28816 attached
) = 28816
[pid 28813] tkill(28816, SIGSTOP) = 0
[pid 28816] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28813, si_uid=0} ---
[pid 28813] exit_group(0 <unfinished ...>
[pid 28816] --- stopped by SIGSTOP ---
[pid 28813] <... exit_group resumed>) = ?
[pid 28813] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28813, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28816] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28816] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28817 attached
, child_tidptr=0x555556f005d0) = 28817
[pid 28817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28817] setpgid(0, 0) = 0
[pid 28817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28817] write(3, "1000", 4) = 4
[pid 28817] close(3) = 0
[pid 28817] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28817] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.836709][T28809] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.866998][T28813] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28817] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28817] close(5) = 0
[pid 28817] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28821 attached
) = 28821
[pid 28817] tkill(28821, SIGSTOP) = 0
[pid 28821] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28817, si_uid=0} ---
[pid 28817] exit_group(0) = ?
[pid 28821] --- stopped by SIGSTOP ---
[pid 28817] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28817, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28821] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28821] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28822 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28822
[pid 28822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28822] setpgid(0, 0) = 0
[pid 28822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28822] write(3, "1000", 4) = 4
[pid 28822] close(3) = 0
[pid 28822] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28822] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28822] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28822] close(5) = 0
[pid 28822] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28825 attached
) = 28825
[pid 28822] tkill(28825, SIGSTOP) = 0
[pid 28825] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28822, si_uid=0} ---
[pid 28822] exit_group(0 <unfinished ...>
[pid 28825] --- stopped by SIGSTOP ---
[pid 28822] <... exit_group resumed>) = ?
[pid 28822] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28822, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28825] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28825] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28826 attached
, child_tidptr=0x555556f005d0) = 28826
[pid 28826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28826] setpgid(0, 0) = 0
[pid 28826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28826] write(3, "1000", 4) = 4
[pid 28826] close(3) = 0
[pid 28826] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28826] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.899924][T28817] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.939422][T28822] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28826] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28826] close(5) = 0
[pid 28826] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28829 attached
) = 28829
[pid 28826] tkill(28829, SIGSTOP) = 0
[pid 28829] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28826, si_uid=0} ---
[pid 28826] exit_group(0 <unfinished ...>
[pid 28829] --- stopped by SIGSTOP ---
[pid 28826] <... exit_group resumed>) = ?
[pid 28826] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28826, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28829] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28829] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28830 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28830
[pid 28830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28830] setpgid(0, 0) = 0
[pid 28830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28830] write(3, "1000", 4) = 4
[pid 28830] close(3) = 0
[pid 28830] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28830] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28830] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28830] close(5) = 0
[pid 28830] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28833 attached
) = 28833
[pid 28830] tkill(28833, SIGSTOP) = 0
[pid 28833] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28830, si_uid=0} ---
[pid 28830] exit_group(0 <unfinished ...>
[pid 28833] --- stopped by SIGSTOP ---
[pid 28830] <... exit_group resumed>) = ?
[pid 28830] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28830, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28833] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28834
[pid 28833] +++ killed by SIGHUP +++
./strace-static-x86_64: Process 28834 attached
[pid 28834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28834] setpgid(0, 0) = 0
[pid 28834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28834] write(3, "1000", 4) = 4
[pid 28834] close(3) = 0
[pid 28834] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28834] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 224.968571][T28826] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.999086][T28830] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28834] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28834] close(5) = 0
[pid 28834] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28837 attached
) = 28837
[pid 28834] tkill(28837, SIGSTOP) = 0
[pid 28837] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28834, si_uid=0} ---
[pid 28837] --- stopped by SIGSTOP ---
[pid 28834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28837, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28834] exit_group(0) = ?
[pid 28834] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28834, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28837] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 28837] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28838 attached
, child_tidptr=0x555556f005d0) = 28838
[pid 28838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28838] setpgid(0, 0) = 0
[pid 28838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28838] write(3, "1000", 4) = 4
[pid 28838] close(3) = 0
[pid 28838] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28838] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28838] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28838] close(5) = 0
[pid 28838] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28841 attached
) = 28841
[pid 28838] tkill(28841, SIGSTOP) = 0
[pid 28841] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28838, si_uid=0} ---
[pid 28841] --- stopped by SIGSTOP ---
[pid 28838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_STOPPED, si_pid=28841, si_uid=0, si_status=SIGSTOP, si_utime=0, si_stime=0} ---
[pid 28838] exit_group(0) = ?
[pid 28838] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28838, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 28841] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28842 attached
, child_tidptr=0x555556f005d0) = 28842
[pid 28841] +++ killed by SIGHUP +++
[pid 28842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28842] setpgid(0, 0) = 0
[pid 28842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28842] write(3, "1000", 4) = 4
[pid 28842] close(3) = 0
[pid 28842] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28842] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 225.038315][T28834] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.071889][T28838] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28842] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28842] close(5) = 0
[pid 28842] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28845 attached
) = 28845
[pid 28842] tkill(28845, SIGSTOP) = 0
[pid 28845] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28842, si_uid=0} ---
[pid 28842] exit_group(0) = ?
[pid 28845] --- stopped by SIGSTOP ---
[pid 28842] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28842, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28845] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28846 attached
, child_tidptr=0x555556f005d0) = 28846
[pid 28846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28845] +++ killed by SIGHUP +++
[pid 28846] setpgid(0, 0) = 0
[pid 28846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28846] write(3, "1000", 4) = 4
[pid 28846] close(3) = 0
[pid 28846] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28846] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28846] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28846] close(5) = 0
[pid 28846] clone(child_stack=NULL, flags=0) = 28849
[pid 28846] tkill(28849, SIGSTOP) = 0
[pid 28846] exit_group(0) = ?
./strace-static-x86_64: Process 28849 attached
[pid 28846] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28846, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28850 attached
, child_tidptr=0x555556f005d0) = 28850
[pid 28850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28850] setpgid(0, 0) = 0
[pid 28850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28849] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28846, si_uid=0} ---
[pid 28850] write(3, "1000", 4) = 4
[pid 28850] close(3) = 0
[pid 28849] --- stopped by SIGSTOP ---
[pid 28850] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28850] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 225.100091][T28842] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.128638][T28846] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28850] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28850] close(5) = 0
[pid 28850] clone(child_stack=NULL, flags=0) = 28853
[pid 28850] tkill(28853, SIGSTOP) = 0
./strace-static-x86_64: Process 28853 attached
[pid 28850] exit_group(0) = ?
[pid 28850] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28850, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28853] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28850, si_uid=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28853] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 28854 attached
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28854
[pid 28854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28854] setpgid(0, 0) = 0
[pid 28854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28854] write(3, "1000", 4) = 4
[pid 28854] close(3) = 0
[pid 28854] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28854] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28854] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28854] close(5) = 0
[pid 28854] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28857 attached
) = 28857
[pid 28854] tkill(28857, SIGSTOP) = 0
[pid 28854] exit_group(0) = ?
[pid 28857] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28854, si_uid=0} ---
[pid 28857] --- stopped by SIGSTOP ---
[pid 28854] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28854, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 28857] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28857] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28858
./strace-static-x86_64: Process 28858 attached
[pid 28858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28858] setpgid(0, 0) = 0
[pid 28858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28858] write(3, "1000", 4) = 4
[pid 28858] close(3) = 0
[pid 28858] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28858] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 225.154825][T28850] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.184781][T28854] vhci_hcd vhci_hcd.0: port 0 already used
[pid 28858] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28858] close(5) = 0
[pid 28858] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28861 attached
) = 28861
[pid 28858] tkill(28861, SIGSTOP) = 0
[pid 28861] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28858, si_uid=0} ---
[pid 28858] exit_group(0) = ?
[pid 28861] --- stopped by SIGSTOP ---
[pid 28858] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28858, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 28861] --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 28861] +++ killed by SIGHUP +++
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 28862 attached
, child_tidptr=0x555556f005d0) = 28862
[pid 28862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28862] setpgid(0, 0) = 0
[pid 28862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28862] write(3, "1000", 4) = 4
[pid 28862] close(3) = 0
[pid 28862] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28862] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28862] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28862] close(5) = 0
[ 225.219092][T28858] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.247845][T28862] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.253841][ T28] INFO: task kworker/0:2:758 blocked for more than 143 seconds.
[ 225.261791][ T28] Not tainted 6.3.0-syzkaller-13091-g3c4aa4434377 #0
[pid 28862] clone(child_stack=NULL, flags=0) = 28865
[pid 28862] tkill(28865, SIGSTOP) = 0
[pid 28862] exit_group(0) = ?
./strace-static-x86_64: Process 28865 attached
[pid 28862] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28862, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28866
[pid 28865] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28862, si_uid=0} ---
[pid 28865] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 28866 attached
[pid 28866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28866] setpgid(0, 0) = 0
[pid 28866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28866] write(3, "1000", 4) = 4
[pid 28866] close(3) = 0
[pid 28866] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28866] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28866] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28866] close(5) = 0
[pid 28866] clone(child_stack=NULL, flags=0) = 28869
[pid 28866] tkill(28869, SIGSTOP) = 0
[pid 28866] exit_group(0) = ?
[pid 28866] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28866, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28870
[ 225.269377][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 225.278443][ T28] task:kworker/0:2 state:D stack:25768 pid:758 ppid:2 flags:0x00004000
[ 225.288318][ T28] Workqueue: usb_hub_wq hub_event
[ 225.294351][ T28] Call Trace:
[ 225.298026][ T28] <TASK>
[ 225.298777][T28866] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.301595][ T28] __schedule+0xc9a/0x5880
[ 225.311991][ T28] ? vhci_urb_dequeue+0x348/0x760
./strace-static-x86_64: Process 28869 attached
[pid 28869] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28866, si_uid=0} ---
[pid 28869] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 28870 attached
[pid 28870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28870] setpgid(0, 0) = 0
[pid 28870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28870] write(3, "1000", 4) = 4
[pid 28870] close(3) = 0
[pid 28870] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28870] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28870] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28870] close(5) = 0
[pid 28870] clone(child_stack=NULL, flags=0./strace-static-x86_64: Process 28873 attached
) = 28873
[pid 28870] tkill(28873, SIGSTOP) = 0
[pid 28870] exit_group(0) = ?
[ 225.317483][ T28] ? find_held_lock+0x2d/0x110
[ 225.323098][ T28] ? io_schedule_timeout+0x150/0x150
[ 225.328839][ T28] ? lock_downgrade+0x690/0x690
[ 225.334598][ T28] ? _raw_spin_unlock_irq+0x23/0x50
[ 225.338166][T28870] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.339844][ T28] ? lockdep_hardirqs_on+0x7d/0x100
[ 225.351701][ T28] schedule+0xde/0x1a0
[ 225.355829][ T28] usb_kill_urb.part.0+0x19a/0x220
[ 225.361439][ T28] ? usb_anchor_suspend_wakeups+0x40/0x40
[pid 28873] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28870, si_uid=0} ---
[pid 28870] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28870, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28873] --- stopped by SIGSTOP ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28874
./strace-static-x86_64: Process 28874 attached
[pid 28874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28874] setpgid(0, 0) = 0
[pid 28874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28874] write(3, "1000", 4) = 4
[pid 28874] close(3) = 0
[pid 28874] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28874] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28874] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28874] close(5) = 0
[pid 28874] clone(child_stack=NULL, flags=0) = 28877
[pid 28874] tkill(28877, SIGSTOP) = 0
[pid 28874] exit_group(0) = ?
./strace-static-x86_64: Process 28877 attached
[pid 28874] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28874, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28878
[pid 28877] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28874, si_uid=0} ---
./strace-static-x86_64: Process 28878 attached
[pid 28878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28878] setpgid(0, 0 <unfinished ...>
[pid 28877] --- stopped by SIGSTOP ---
[ 225.367882][ T28] ? prepare_to_swait_exclusive+0x240/0x240
[ 225.374840][ T28] usb_kill_urb+0x83/0xa0
[ 225.379512][ T28] usb_start_wait_urb+0x24a/0x4b0
[ 225.385059][ T28] ? usb_api_blocking_completion+0xa0/0xa0
[ 225.391533][ T28] ? usb_alloc_urb+0xa4/0xb0
[ 225.396463][ T28] ? rcu_is_watching+0x12/0xb0
[ 225.401357][T28874] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.408667][ T28] ? __kmalloc+0xf2/0x190
[ 225.413874][ T28] usb_control_msg+0x320/0x4a0
[pid 28878] <... setpgid resumed>) = 0
[pid 28878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28878] write(3, "1000", 4) = 4
[pid 28878] close(3) = 0
[pid 28878] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28878] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28878] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28878] close(5) = 0
[pid 28878] clone(child_stack=NULL, flags=0) = 28882
[pid 28878] tkill(28882, SIGSTOP) = 0
[pid 28878] exit_group(0) = ?
[pid 28878] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28878, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28883
./strace-static-x86_64: Process 28882 attached
[pid 28882] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28878, si_uid=0} ---
[pid 28882] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 28883 attached
[pid 28883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28883] setpgid(0, 0) = 0
[pid 28883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28883] write(3, "1000", 4) = 4
[pid 28883] close(3) = 0
[pid 28883] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28883] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 225.419231][ T28] ? usb_start_wait_urb+0x4b0/0x4b0
[ 225.429192][ T28] usb_get_descriptor+0xe1/0x1d0
[ 225.431791][T28878] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.436799][ T28] usb_get_device_descriptor+0x85/0xf0
[ 225.446245][ T28] hub_port_init+0x859/0x3900
[ 225.451644][ T28] hub_event+0x2b89/0x4e40
[ 225.456571][ T28] ? hub_port_debounce+0x3b0/0x3b0
[ 225.462608][ T28] ? lock_sync+0x190/0x190
[pid 28883] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28883] close(5) = 0
[pid 28883] clone(child_stack=NULL, flags=0) = 28886
[pid 28883] tkill(28886, SIGSTOP) = 0
[pid 28883] exit_group(0) = ?
[pid 28883] +++ exited with 0 +++
./strace-static-x86_64: Process 28886 attached
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28883, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28888
./strace-static-x86_64: Process 28888 attached
[pid 28888] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid 28886] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28883, si_uid=0} ---
[pid 28888] <... prctl resumed>) = 0
[pid 28888] setpgid(0, 0) = 0
[pid 28888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 28886] --- stopped by SIGSTOP ---
[pid 28888] <... openat resumed>) = 3
[pid 28888] write(3, "1000", 4) = 4
[pid 28888] close(3) = 0
[pid 28888] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28888] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 225.467325][ T28] ? lock_downgrade+0x690/0x690
[ 225.470927][T28883] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.473043][ T28] ? do_raw_spin_lock+0x124/0x2b0
[ 225.483718][ T28] ? _raw_spin_unlock_irq+0x23/0x50
[ 225.489259][ T28] process_one_work+0x99a/0x15e0
[ 225.494894][ T28] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 225.501315][ T28] ? spin_bug+0x1c0/0x1c0
[ 225.506167][ T28] ? _raw_spin_lock_irq+0x45/0x50
[ 225.512693][ T28] worker_thread+0x67d/0x10c0
[pid 28888] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28888] close(5) = 0
[pid 28888] clone(child_stack=NULL, flags=0) = 28891
[pid 28888] tkill(28891, SIGSTOP) = 0
[pid 28888] exit_group(0) = ?
[pid 28888] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28888, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28892
./strace-static-x86_64: Process 28891 attached
[pid 28891] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28888, si_uid=0} ---
[pid 28891] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 28892 attached
[pid 28892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28892] setpgid(0, 0) = 0
[pid 28892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28892] write(3, "1000", 4) = 4
[pid 28892] close(3) = 0
[pid 28892] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28892] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 225.516348][T28888] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.517695][ T28] ? process_one_work+0x15e0/0x15e0
[ 225.529300][ T28] kthread+0x344/0x440
[ 225.533931][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 225.541176][ T28] ret_from_fork+0x1f/0x30
[ 225.546027][ T28] </TASK>
[ 225.558806][ T28]
[ 225.558806][ T28] Showing all locks held in the system:
[pid 28892] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28892] close(5) = 0
[pid 28892] clone(child_stack=NULL, flags=0) = 28895
[pid 28892] tkill(28895, SIGSTOP) = 0
[pid 28892] exit_group(0) = ?
./strace-static-x86_64: Process 28895 attached
[pid 28892] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28892, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid 28895] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28892, si_uid=0} ---
[pid 5003] <... clone resumed>, child_tidptr=0x555556f005d0) = 28896
./strace-static-x86_64: Process 28896 attached
[pid 28896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28896] setpgid(0, 0) = 0
[pid 28896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28896] write(3, "1000", 4) = 4
[pid 28895] --- stopped by SIGSTOP ---
[pid 28896] close(3) = 0
[pid 28896] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28896] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 225.562559][T28892] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.566909][ T28] 1 lock held by rcu_tasks_kthre/13:
[ 225.578589][ T28] #0: ffffffff8c798670 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80
[ 225.590054][ T28] 1 lock held by rcu_tasks_trace/14:
[ 225.596221][ T28] #0: ffffffff8c798370 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80
[ 225.609300][ T28] 1 lock held by khungtaskd/28:
[pid 28896] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28896] close(5) = 0
[pid 28896] clone(child_stack=NULL, flags=0) = 28899
[pid 28896] tkill(28899, SIGSTOP) = 0
[pid 28896] exit_group(0) = ?
[pid 28896] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28896, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28901
./strace-static-x86_64: Process 28899 attached
[pid 28899] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28896, si_uid=0} ---
[pid 28899] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 28901 attached
[pid 28901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28901] setpgid(0, 0) = 0
[pid 28901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28901] write(3, "1000", 4) = 4
[pid 28901] close(3) = 0
[pid 28901] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[ 225.614952][ T28] #0: ffffffff8c799280 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x340
[ 225.615826][T28896] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.625293][ T28] 5 locks held by kworker/0:2/758:
[ 225.636383][ T28] #0: ffff888147e7c138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x883/0x15e0
[ 225.654847][ T28] #1: ffffc9000404fdb0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8b7/0x15e0
[pid 28901] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28901] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28901] close(5) = 0
[pid 28901] clone(child_stack=NULL, flags=0) = 28904
[pid 28901] tkill(28904, SIGSTOP) = 0
[pid 28901] exit_group(0) = ?
[pid 28901] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28901, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28905
./strace-static-x86_64: Process 28905 attached
[pid 28905] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 28904 attached
) = 0
[pid 28905] setpgid(0, 0) = 0
[pid 28905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid 28904] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28901, si_uid=0} ---
[pid 28905] <... openat resumed>) = 3
[pid 28905] write(3, "1000", 4) = 4
[pid 28905] close(3) = 0
[pid 28905] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28905] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 225.667119][ T28] #2: ffff888142b9b190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c0/0x4e40
[ 225.674934][T28901] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.676968][ T28] #3: ffff888142b9e4f8 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x278e/0x4e40
[ 225.693146][ T28] #4: ffff8881427f4d68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x27c3/0x4e40
[ 225.703774][ T28] 2 locks held by getty/4760:
[ 225.708912][ T28] #0: ffff88814ae7f098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80
[pid 28905] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 28904] --- stopped by SIGSTOP ---
[pid 28905] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 28905] close(5) = 0
[pid 28905] clone(child_stack=NULL, flags=0) = 28908
[pid 28905] tkill(28908, SIGSTOP) = 0
[pid 28905] exit_group(0) = ?
[pid 28905] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28905, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28909
./strace-static-x86_64: Process 28908 attached
[pid 28908] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28905, si_uid=0} ---
[pid 28908] --- stopped by SIGSTOP ---
./strace-static-x86_64: Process 28909 attached
[pid 28909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28909] setpgid(0, 0) = 0
[pid 28909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28909] write(3, "1000", 4) = 4
[pid 28909] close(3) = 0
[pid 28909] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28909] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[ 225.719491][T28905] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.719904][ T28] #1: ffffc900015802f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0
[ 225.736069][ T28] 1 lock held by strace-static-x/5000:
[ 225.742772][ T28] #0: ffffffff8c40a098 (tasklist_lock){.+.+}-{2:2}, at: raw_spin_rq_lock_nested+0x2f/0x120
[ 225.754122][ T28] 2 locks held by dhcpcd/28900:
[ 225.759364][ T28] #0: ffff88807a84e130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2f/0xe30
[pid 28909] write(5, "8 3 0 5", 7) = -1 EBUSY (Device or resource busy)
[pid 28909] close(5) = 0
[pid 28909] clone(child_stack=NULL, flags=0) = 28912
[pid 28909] tkill(28912, SIGSTOP) = 0
[pid 28909] exit_group(0) = ?
[pid 28909] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28909, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28913
./strace-static-x86_64: Process 28913 attached
[pid 28913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28913] setpgid(0, 0) = 0
[pid 28913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28913] write(3, "1000", 4) = 4
./strace-static-x86_64: Process 28912 attached
[pid 28913] close(3) = 0
[pid 28913] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28913] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28913] write(5, "8 3 0 5", 7 <unfinished ...>
[pid 28912] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28909, si_uid=0} ---
[pid 28912] --- stopped by SIGSTOP ---
[ 225.761640][T28909] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.769805][ T28] #1: ffffffff8c7a46f8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x64a/0x770
[ 225.787045][ T28]
[ 225.798362][ T28] =============================================
[ 225.798362][ T28]
[ 225.808081][ T28] NMI backtrace for cpu 0
[pid 28913] <... write resumed>) = -1 EBUSY (Device or resource busy)
[pid 28913] close(5) = 0
[pid 28913] clone(child_stack=NULL, flags=0) = 28916
[pid 28913] tkill(28916, SIGSTOP) = 0
[pid 28913] exit_group(0) = ?
[pid 28913] +++ exited with 0 +++
[pid 5003] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} ---
[pid 5003] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid 5003] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556f005d0) = 28917
./strace-static-x86_64: Process 28917 attached
[pid 28917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 28917] setpgid(0, 0) = 0
[pid 28917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 28917] write(3, "1000", 4) = 4
[pid 28917] close(3) = 0
[pid 28917] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 28917] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 5
[pid 28917] write(5, "8 3 0 5", 7./strace-static-x86_64: Process 28916 attached
<unfinished ...>
[pid 28916] --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=28913, si_uid=0} ---
[ 225.812467][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.3.0-syzkaller-13091-g3c4aa4434377 #0
[ 225.819150][T28913] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.822255][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[ 225.822272][ T28] Call Trace:
[ 225.822279][ T28] <TASK>
[ 225.822289][ T28] dump_stack_lvl+0xd9/0x150
[ 225.822331][ T28] nmi_cpu_backtrace+0x29c/0x350
[ 225.854481][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0
[ 225.859725][ T28] nmi_trigger_cpumask_backtrace+0x2a4/0x300
[ 225.863075][T28917] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.865763][ T28] watchdog+0xe16/0x1090
[ 225.876070][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 225.882199][ T28] kthread+0x344/0x440
[ 225.886409][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 225.892207][ T28] ret_from_fork+0x1f/0x30
[ 225.896700][ T28] </TASK>
[ 225.900005][ T28] Sending NMI from CPU 0 to CPUs 1:
[ 225.905316][ C1] NMI backtrace for cpu 1
[ 225.905327][ C1] CPU: 1 PID: 12 Comm: kworker/u4:1 Not tainted 6.3.0-syzkaller-13091-g3c4aa4434377 #0
[ 225.905348][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[ 225.905360][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 225.905387][ C1] RIP: 0010:__lock_acquire+0x1727/0x5df0
[ 225.905416][ C1] Code: f8 66 81 e3 ff 1f 0f b7 db be 08 00 00 00 48 89 d8 48 c1 e8 06 48 8d 3c c5 00 8d 52 91 e8 51 8b 71 00 48 0f a3 1d f9 e4 ec 0f <0f> 83 51 06 00 00 48 8d 1c 5b 48 c1 e3 06 48 81 c3 20 91 52 91 48
[ 225.905434][ C1] RSP: 0018:ffffc90000117598 EFLAGS: 00000047
[ 225.905448][ C1] RAX: 0000000000000001 RBX: 00000000000000bb RCX: ffffffff8165a7ff
[ 225.905461][ C1] RDX: fffffbfff22a51a3 RSI: 0000000000000008 RDI: ffffffff91528d10
[ 225.905473][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff91528d17
[ 225.905484][ C1] R10: fffffbfff22a51a2 R11: 0000000000000000 R12: ffff888016646458
[ 225.905496][ C1] R13: ffff888016645940 R14: 0000000000000000 R15: c19cd5fde613a6fd
[ 225.905508][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 225.905527][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 225.905540][ C1] CR2: 00007fe22eb1e0cf CR3: 000000000c571000 CR4: 00000000003506e0
[ 225.905552][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 225.905563][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 225.905574][ C1] Call Trace:
[ 225.905578][ C1] <TASK>
[ 225.905590][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 225.905616][ C1] ? mark_lock.part.0+0xee/0x1970
[ 225.905641][ C1] ? mark_lock.part.0+0xee/0x1970
[ 225.905668][ C1] lock_acquire+0x1b1/0x520
[ 225.905691][ C1] ? raw_spin_rq_lock_nested+0x2f/0x120
[ 225.905715][ C1] ? lock_sync+0x190/0x190
[ 225.905738][ C1] ? __lock_acquire+0x1916/0x5df0
[ 225.905780][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 225.905807][ C1] ? __lock_acquire+0x1916/0x5df0
[ 225.905834][ C1] _raw_spin_lock_nested+0x34/0x40
[ 225.905866][ C1] ? raw_spin_rq_lock_nested+0x2f/0x120
[ 225.905889][ C1] raw_spin_rq_lock_nested+0x2f/0x120
[ 225.905912][ C1] update_blocked_averages+0x80/0x1dd0
[ 225.905933][ C1] ? sched_clock_cpu+0x6d/0x4d0
[ 225.905956][ C1] ? lock_downgrade+0x690/0x690
[ 225.905981][ C1] ? cpuacct_stats_show+0x6d0/0x6d0
[ 225.906005][ C1] ? llist_add_batch+0x107/0x180
[ 225.906028][ C1] newidle_balance+0x485/0x11d0
[ 225.906054][ C1] ? update_curr+0x5d8/0x7c0
[ 225.906074][ C1] ? load_balance+0x2c40/0x2c40
[ 225.906096][ C1] ? dequeue_entity+0x2fe/0x1170
[ 225.906119][ C1] pick_next_task_fair+0x9a/0x1290
[ 225.906144][ C1] __schedule+0x462/0x5880
[ 225.906161][ C1] ? lock_downgrade+0x690/0x690
[ 225.906188][ C1] ? find_held_lock+0x2d/0x110
[ 225.906212][ C1] ? io_schedule_timeout+0x150/0x150
[ 225.906232][ C1] ? mark_held_locks+0x9f/0xe0
[ 225.906256][ C1] ? _raw_spin_unlock_irqrestore+0x54/0x70
[ 225.906282][ C1] ? lockdep_hardirqs_on+0x7d/0x100
[ 225.906303][ C1] ? _raw_spin_unlock_irqrestore+0x41/0x70
[ 225.906330][ C1] schedule+0xde/0x1a0
[ 225.906348][ C1] toggle_allocation_gate+0x1ad/0x230
[ 225.906369][ C1] ? wake_up_kfence_timer+0x30/0x30
[ 225.906391][ C1] ? prepare_to_swait_exclusive+0x240/0x240
[ 225.906417][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 225.906442][ C1] process_one_work+0x99a/0x15e0
[ 225.906472][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[ 225.906500][ C1] ? spin_bug+0x1c0/0x1c0
[ 225.906524][ C1] ? _raw_spin_lock_irq+0x45/0x50
[ 225.906550][ C1] worker_thread+0x67d/0x10c0
[ 225.906579][ C1] ? process_one_work+0x15e0/0x15e0
[ 225.906605][ C1] kthread+0x344/0x440
[ 225.906626][ C1] ? kthread_complete_and_exit+0x40/0x40
[ 225.906650][ C1] ret_from_fork+0x1f/0x30
[ 225.906681][ C1] </TASK>
[ 225.922008][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 225.922025][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.3.0-syzkaller-13091-g3c4aa4434377 #0
[ 225.922052][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[ 225.922065][ T28] Call Trace:
[ 225.922072][ T28] <TASK>
[ 225.922080][ T28] dump_stack_lvl+0xd9/0x150
[ 225.922125][ T28] panic+0x686/0x730
[ 225.922161][ T28] ? panic_smp_self_stop+0xa0/0xa0
[ 225.922198][ T28] ? lapic_can_unplug_cpu+0xa0/0xa0
[ 225.922222][ T28] ? preempt_schedule_thunk+0x1a/0x20
[ 225.922262][ T28] ? watchdog+0xbe8/0x1090
[ 225.922299][ T28] watchdog+0xbf9/0x1090
[ 225.922332][ T28] ? proc_dohung_task_timeout_secs+0x80/0x80
[ 225.922368][ T28] kthread+0x344/0x440
[ 225.922396][ T28] ? kthread_complete_and_exit+0x40/0x40
[ 225.922428][ T28] ret_from_fork+0x1f/0x30
[ 225.922474][ T28] </TASK>
[ 225.931894][ T28] Kernel Offset: disabled
[ 226.376421][ T28] Rebooting in 86400 seconds..