ci2-android-5-15/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-android-5-15/syz-executor2279530267 <...> Warning: Permanently added '10.128.1.141' (ED25519) to the list of known hosts. execve("ci2-android-5-15/syz-executor2279530267", ["ci2-android-5-15/syz-executor2279530267"], 0x7fff8025e950 /* 10 vars */) = 0 brk(NULL) = 0x555571176000 brk(0x555571176e00) = 0x555571176e00 arch_prctl(ARCH_SET_FS, 0x555571176480) = 0 set_tid_address(0x555571176750) = 303 set_robust_list(0x555571176760, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 32, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-android-5-15/syz-executor2279530267", 4096) = 45 getrandom("\x3f\xeb\x9c\xe7\x3e\x11\x8c\x14", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555571176e00 brk(0x555571197e00) = 0x555571197e00 brk(0x555571198000) = 0x555571198000 mprotect(0x7f0768f94000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy) openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21 close(3) = 0 openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3 write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 24) = 24 close(3) = 0 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7f0768ee5380, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f0768eebb20}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7f0768ee5380, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f0768eebb20}, NULL, 8) = 0 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 304 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 304 attached [pid 304] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] getppid() = 0 [pid 304] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 304] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 304] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 304] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 304] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 304] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 304] unshare(CLONE_NEWNS) = 0 [pid 304] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 304] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 304] unshare(CLONE_NEWCGROUP) = 0 [pid 304] unshare(CLONE_NEWUTS) = 0 [pid 304] unshare(CLONE_SYSVSEM) = 0 [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 304] getpid() = 1 [pid 304] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 309] setpgid(0, 0) = 0 [pid 309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 309] <... openat resumed>) = 3 [pid 309] write(3, "1000", 4) = 4 [pid 309] close(3) = 0 [pid 309] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 309] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 309] read(200, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 309] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 309] write(1, "executing program\n", 18) = 18 executing program [pid 309] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 309] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 309] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 309] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 309] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 3 [pid 309] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 309] close(3) = 0 [pid 309] close(4) = 0 [pid 309] close(5) = -1 EBADF (Bad file descriptor) [pid 309] close(6) = -1 EBADF (Bad file descriptor) [pid 309] close(7) = -1 EBADF (Bad file descriptor) [pid 309] close(8) = -1 EBADF (Bad file descriptor) [pid 309] close(9) = -1 EBADF (Bad file descriptor) [pid 309] close(10) = -1 EBADF (Bad file descriptor) [pid 309] close(11) = -1 EBADF (Bad file descriptor) [pid 309] close(12) = -1 EBADF (Bad file descriptor) [pid 309] close(13) = -1 EBADF (Bad file descriptor) [pid 309] close(14) = -1 EBADF (Bad file descriptor) [pid 309] close(15) = -1 EBADF (Bad file descriptor) [pid 309] close(16) = -1 EBADF (Bad file descriptor) [pid 309] close(17) = -1 EBADF (Bad file descriptor) [pid 309] close(18) = -1 EBADF (Bad file descriptor) [pid 309] close(19) = -1 EBADF (Bad file descriptor) [pid 309] close(20) = -1 EBADF (Bad file descriptor) [pid 309] close(21) = -1 EBADF (Bad file descriptor) [pid 309] close(22) = -1 EBADF (Bad file descriptor) [pid 309] close(23) = -1 EBADF (Bad file descriptor) [pid 309] close(24) = -1 EBADF (Bad file descriptor) [pid 309] close(25) = -1 EBADF (Bad file descriptor) [pid 309] close(26) = -1 EBADF (Bad file descriptor) [pid 309] close(27) = -1 EBADF (Bad file descriptor) [pid 309] close(28) = -1 EBADF (Bad file descriptor) [pid 309] close(29) = -1 EBADF (Bad file descriptor) [pid 309] exit_group(0) = ? [pid 309] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 4 ci2-android-5-15/strace-static-x86_64: Process 311 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] set_robust_list(0x555571176760, 24) = 0 [pid 311] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 311] setpgid(0, 0) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [pid 311] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 311] write(1, "executing program\n", 18) = 18 executing program [pid 311] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 311] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 311] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 311] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 311] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 5 [pid 311] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 311] close(3) = 0 [pid 311] close(4) = 0 [pid 311] close(5) = -1 EBADF (Bad file descriptor) [pid 311] close(6) = -1 EBADF (Bad file descriptor) [pid 311] close(7) = -1 EBADF (Bad file descriptor) [pid 311] close(8) = -1 EBADF (Bad file descriptor) [pid 311] close(9) = -1 EBADF (Bad file descriptor) [pid 311] close(10) = -1 EBADF (Bad file descriptor) [pid 311] close(11) = -1 EBADF (Bad file descriptor) [pid 311] close(12) = -1 EBADF (Bad file descriptor) [pid 311] close(13) = -1 EBADF (Bad file descriptor) [pid 311] close(14) = -1 EBADF (Bad file descriptor) [pid 311] close(15) = -1 EBADF (Bad file descriptor) [pid 311] close(16) = -1 EBADF (Bad file descriptor) [pid 311] close(17) = -1 EBADF (Bad file descriptor) [pid 311] close(18) = -1 EBADF (Bad file descriptor) [pid 311] close(19) = -1 EBADF (Bad file descriptor) [pid 311] close(20) = -1 EBADF (Bad file descriptor) [pid 311] close(21) = -1 EBADF (Bad file descriptor) [pid 311] close(22) = -1 EBADF (Bad file descriptor) [pid 311] close(23) = -1 EBADF (Bad file descriptor) [pid 311] close(24) = -1 EBADF (Bad file descriptor) [pid 311] close(25) = -1 EBADF (Bad file descriptor) [pid 311] close(26) = -1 EBADF (Bad file descriptor) [pid 311] close(27) = -1 EBADF (Bad file descriptor) [pid 311] close(28) = -1 EBADF (Bad file descriptor) [pid 311] close(29) = -1 EBADF (Bad file descriptor) [pid 311] exit_group(0) = ? [pid 311] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 24.700150][ T304] request_module fs-gadgetfs succeeded, but still no fs? [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 313 attached , child_tidptr=0x555571176750) = 6 [pid 313] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 313] setpgid(0, 0) = 0 [pid 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 313] write(3, "1000", 4) = 4 [pid 313] close(3) = 0 [pid 313] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 313] write(1, "executing program\n", 18) = 18 executing program [pid 313] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 313] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 313] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 313] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 313] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 7 [pid 313] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 313] close(3) = 0 [pid 313] close(4) = 0 [pid 313] close(5) = -1 EBADF (Bad file descriptor) [pid 313] close(6) = -1 EBADF (Bad file descriptor) [pid 313] close(7) = -1 EBADF (Bad file descriptor) [pid 313] close(8) = -1 EBADF (Bad file descriptor) [pid 313] close(9) = -1 EBADF (Bad file descriptor) [pid 313] close(10) = -1 EBADF (Bad file descriptor) [pid 313] close(11) = -1 EBADF (Bad file descriptor) [pid 313] close(12) = -1 EBADF (Bad file descriptor) [pid 313] close(13) = -1 EBADF (Bad file descriptor) [pid 313] close(14) = -1 EBADF (Bad file descriptor) [pid 313] close(15) = -1 EBADF (Bad file descriptor) [pid 313] close(16) = -1 EBADF (Bad file descriptor) [pid 313] close(17) = -1 EBADF (Bad file descriptor) [pid 313] close(18) = -1 EBADF (Bad file descriptor) [pid 313] close(19) = -1 EBADF (Bad file descriptor) [pid 313] close(20) = -1 EBADF (Bad file descriptor) [pid 313] close(21) = -1 EBADF (Bad file descriptor) [pid 313] close(22) = -1 EBADF (Bad file descriptor) [pid 313] close(23) = -1 EBADF (Bad file descriptor) [pid 313] close(24) = -1 EBADF (Bad file descriptor) [pid 313] close(25) = -1 EBADF (Bad file descriptor) [pid 313] close(26) = -1 EBADF (Bad file descriptor) [pid 313] close(27) = -1 EBADF (Bad file descriptor) [pid 313] close(28) = -1 EBADF (Bad file descriptor) [pid 313] close(29) = -1 EBADF (Bad file descriptor) [pid 313] exit_group(0) = ? [pid 313] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 8 ci2-android-5-15/strace-static-x86_64: Process 315 attached [pid 315] set_robust_list(0x555571176760, 24) = 0 [pid 315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 315] setpgid(0, 0) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 315] write(1, "executing program\n", 18) = 18 [pid 315] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 315] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 315] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 315] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 315] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 315] <... clone3 resumed>) = 9 [pid 315] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 315] close(3) = 0 [pid 315] close(4) = 0 [pid 315] close(5) = -1 EBADF (Bad file descriptor) [pid 315] close(6) = -1 EBADF (Bad file descriptor) [pid 315] close(7) = -1 EBADF (Bad file descriptor) [pid 315] close(8) = -1 EBADF (Bad file descriptor) [pid 315] close(9) = -1 EBADF (Bad file descriptor) [pid 315] close(10) = -1 EBADF (Bad file descriptor) [pid 315] close(11) = -1 EBADF (Bad file descriptor) [pid 315] close(12) = -1 EBADF (Bad file descriptor) [pid 315] close(13) = -1 EBADF (Bad file descriptor) [pid 315] close(14) = -1 EBADF (Bad file descriptor) [pid 315] close(15) = -1 EBADF (Bad file descriptor) [pid 315] close(16) = -1 EBADF (Bad file descriptor) [pid 315] close(17) = -1 EBADF (Bad file descriptor) [pid 315] close(18) = -1 EBADF (Bad file descriptor) [pid 315] close(19) = -1 EBADF (Bad file descriptor) [pid 315] close(20) = -1 EBADF (Bad file descriptor) [pid 315] close(21) = -1 EBADF (Bad file descriptor) [pid 315] close(22) = -1 EBADF (Bad file descriptor) [pid 315] close(23) = -1 EBADF (Bad file descriptor) [pid 315] close(24) = -1 EBADF (Bad file descriptor) [pid 315] close(25) = -1 EBADF (Bad file descriptor) [pid 315] close(26) = -1 EBADF (Bad file descriptor) [pid 315] close(27) = -1 EBADF (Bad file descriptor) [pid 315] close(28) = -1 EBADF (Bad file descriptor) [pid 315] close(29) = -1 EBADF (Bad file descriptor) [pid 315] exit_group(0) = ? [pid 315] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 10 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 317 attached [pid 317] set_robust_list(0x555571176760, 24) = 0 [pid 317] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 317] setpgid(0, 0) = 0 [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 317] write(3, "1000", 4) = 4 [pid 317] close(3) = 0 [pid 317] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 317] write(1, "executing program\n", 18) = 18 executing program [pid 317] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 317] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 317] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 317] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 317] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 11 [pid 317] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 317] close(3) = 0 [pid 317] close(4) = 0 [pid 317] close(5) = -1 EBADF (Bad file descriptor) [pid 317] close(6) = -1 EBADF (Bad file descriptor) [pid 317] close(7) = -1 EBADF (Bad file descriptor) [pid 317] close(8) = -1 EBADF (Bad file descriptor) [pid 317] close(9) = -1 EBADF (Bad file descriptor) [pid 317] close(10) = -1 EBADF (Bad file descriptor) [pid 317] close(11) = -1 EBADF (Bad file descriptor) [pid 317] close(12) = -1 EBADF (Bad file descriptor) [pid 317] close(13) = -1 EBADF (Bad file descriptor) [pid 317] close(14) = -1 EBADF (Bad file descriptor) [pid 317] close(15) = -1 EBADF (Bad file descriptor) [pid 317] close(16) = -1 EBADF (Bad file descriptor) [pid 317] close(17) = -1 EBADF (Bad file descriptor) [pid 317] close(18) = -1 EBADF (Bad file descriptor) [pid 317] close(19) = -1 EBADF (Bad file descriptor) [pid 317] close(20) = -1 EBADF (Bad file descriptor) [pid 317] close(21) = -1 EBADF (Bad file descriptor) [pid 317] close(22) = -1 EBADF (Bad file descriptor) [pid 317] close(23) = -1 EBADF (Bad file descriptor) [pid 317] close(24) = -1 EBADF (Bad file descriptor) [pid 317] close(25) = -1 EBADF (Bad file descriptor) [pid 317] close(26) = -1 EBADF (Bad file descriptor) [pid 317] close(27) = -1 EBADF (Bad file descriptor) [pid 317] close(28) = -1 EBADF (Bad file descriptor) [pid 317] close(29) = -1 EBADF (Bad file descriptor) [pid 317] exit_group(0) = ? [pid 317] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 12 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 319 attached [pid 319] set_robust_list(0x555571176760, 24) = 0 [pid 319] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 319] setpgid(0, 0) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 319] write(3, "1000", 4) = 4 [pid 319] close(3) = 0 [pid 319] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 319] write(1, "executing program\n", 18) = 18 [pid 319] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 319] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 319] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 319] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 319] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 13 [pid 319] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 319] close(3) = 0 [pid 319] close(4) = 0 [pid 319] close(5) = -1 EBADF (Bad file descriptor) [pid 319] close(6) = -1 EBADF (Bad file descriptor) [pid 319] close(7) = -1 EBADF (Bad file descriptor) [pid 319] close(8) = -1 EBADF (Bad file descriptor) [pid 319] close(9) = -1 EBADF (Bad file descriptor) [pid 319] close(10) = -1 EBADF (Bad file descriptor) [pid 319] close(11) = -1 EBADF (Bad file descriptor) [pid 319] close(12) = -1 EBADF (Bad file descriptor) [pid 319] close(13) = -1 EBADF (Bad file descriptor) [pid 319] close(14) = -1 EBADF (Bad file descriptor) [pid 319] close(15) = -1 EBADF (Bad file descriptor) [pid 319] close(16) = -1 EBADF (Bad file descriptor) [pid 319] close(17) = -1 EBADF (Bad file descriptor) [pid 319] close(18) = -1 EBADF (Bad file descriptor) [pid 319] close(19) = -1 EBADF (Bad file descriptor) [pid 319] close(20) = -1 EBADF (Bad file descriptor) [pid 319] close(21) = -1 EBADF (Bad file descriptor) [pid 319] close(22) = -1 EBADF (Bad file descriptor) [pid 319] close(23) = -1 EBADF (Bad file descriptor) [pid 319] close(24) = -1 EBADF (Bad file descriptor) [pid 319] close(25) = -1 EBADF (Bad file descriptor) [pid 319] close(26) = -1 EBADF (Bad file descriptor) [pid 319] close(27) = -1 EBADF (Bad file descriptor) [pid 319] close(28) = -1 EBADF (Bad file descriptor) [pid 319] close(29) = -1 EBADF (Bad file descriptor) [pid 319] exit_group(0) = ? [pid 319] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 321 attached , child_tidptr=0x555571176750) = 14 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 321] set_robust_list(0x555571176760, 24) = 0 [pid 321] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 321] setpgid(0, 0) = 0 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 321] write(3, "1000", 4) = 4 [pid 321] close(3) = 0 [pid 321] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 321] write(1, "executing program\n", 18) = 18 executing program [pid 321] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 321] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 321] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 321] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 321] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 15 [pid 321] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 321] close(3) = 0 [pid 321] close(4) = 0 [pid 321] close(5) = -1 EBADF (Bad file descriptor) [pid 321] close(6) = -1 EBADF (Bad file descriptor) [pid 321] close(7) = -1 EBADF (Bad file descriptor) [pid 321] close(8) = -1 EBADF (Bad file descriptor) [pid 321] close(9) = -1 EBADF (Bad file descriptor) [pid 321] close(10) = -1 EBADF (Bad file descriptor) [pid 321] close(11) = -1 EBADF (Bad file descriptor) [pid 321] close(12) = -1 EBADF (Bad file descriptor) [pid 321] close(13) = -1 EBADF (Bad file descriptor) [pid 321] close(14) = -1 EBADF (Bad file descriptor) [pid 321] close(15) = -1 EBADF (Bad file descriptor) [pid 321] close(16) = -1 EBADF (Bad file descriptor) [pid 321] close(17) = -1 EBADF (Bad file descriptor) [pid 321] close(18) = -1 EBADF (Bad file descriptor) [pid 321] close(19) = -1 EBADF (Bad file descriptor) [pid 321] close(20) = -1 EBADF (Bad file descriptor) [pid 321] close(21) = -1 EBADF (Bad file descriptor) [pid 321] close(22) = -1 EBADF (Bad file descriptor) [pid 321] close(23) = -1 EBADF (Bad file descriptor) [pid 321] close(24) = -1 EBADF (Bad file descriptor) [pid 321] close(25) = -1 EBADF (Bad file descriptor) [pid 321] close(26) = -1 EBADF (Bad file descriptor) [pid 321] close(27) = -1 EBADF (Bad file descriptor) [pid 321] close(28) = -1 EBADF (Bad file descriptor) [pid 321] close(29) = -1 EBADF (Bad file descriptor) [pid 321] exit_group(0) = ? [pid 321] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 16 ci2-android-5-15/strace-static-x86_64: Process 323 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 323] set_robust_list(0x555571176760, 24) = 0 [pid 323] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 323] setpgid(0, 0) = 0 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 323] write(3, "1000", 4) = 4 [pid 323] close(3) = 0 [pid 323] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 323] write(1, "executing program\n", 18) = 18 [pid 323] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 323] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 323] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 323] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 323] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 17 [pid 323] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 323] close(3) = 0 [pid 323] close(4) = 0 [pid 323] close(5) = -1 EBADF (Bad file descriptor) [pid 323] close(6) = -1 EBADF (Bad file descriptor) [pid 323] close(7) = -1 EBADF (Bad file descriptor) [pid 323] close(8) = -1 EBADF (Bad file descriptor) [pid 323] close(9) = -1 EBADF (Bad file descriptor) [pid 323] close(10) = -1 EBADF (Bad file descriptor) [pid 323] close(11) = -1 EBADF (Bad file descriptor) [pid 323] close(12) = -1 EBADF (Bad file descriptor) [pid 323] close(13) = -1 EBADF (Bad file descriptor) [pid 323] close(14) = -1 EBADF (Bad file descriptor) [pid 323] close(15) = -1 EBADF (Bad file descriptor) [pid 323] close(16) = -1 EBADF (Bad file descriptor) [pid 323] close(17) = -1 EBADF (Bad file descriptor) [pid 323] close(18) = -1 EBADF (Bad file descriptor) [pid 323] close(19) = -1 EBADF (Bad file descriptor) [pid 323] close(20) = -1 EBADF (Bad file descriptor) [pid 323] close(21) = -1 EBADF (Bad file descriptor) [pid 323] close(22) = -1 EBADF (Bad file descriptor) [pid 323] close(23) = -1 EBADF (Bad file descriptor) [pid 323] close(24) = -1 EBADF (Bad file descriptor) [pid 323] close(25) = -1 EBADF (Bad file descriptor) [pid 323] close(26) = -1 EBADF (Bad file descriptor) [pid 323] close(27) = -1 EBADF (Bad file descriptor) [pid 323] close(28) = -1 EBADF (Bad file descriptor) [pid 323] close(29) = -1 EBADF (Bad file descriptor) [pid 323] exit_group(0) = ? [pid 323] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 18 ci2-android-5-15/strace-static-x86_64: Process 325 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 325] set_robust_list(0x555571176760, 24) = 0 [pid 325] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 325] setpgid(0, 0) = 0 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 325] write(3, "1000", 4) = 4 [pid 325] close(3) = 0 [pid 325] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 325] write(1, "executing program\n", 18) = 18 executing program [pid 325] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 325] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 325] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 325] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 325] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 19 [pid 325] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 325] close(3) = 0 [pid 325] close(4) = 0 [pid 325] close(5) = -1 EBADF (Bad file descriptor) [pid 325] close(6) = -1 EBADF (Bad file descriptor) [pid 325] close(7) = -1 EBADF (Bad file descriptor) [pid 325] close(8) = -1 EBADF (Bad file descriptor) [pid 325] close(9) = -1 EBADF (Bad file descriptor) [pid 325] close(10) = -1 EBADF (Bad file descriptor) [pid 325] close(11) = -1 EBADF (Bad file descriptor) [pid 325] close(12) = -1 EBADF (Bad file descriptor) [pid 325] close(13) = -1 EBADF (Bad file descriptor) [pid 325] close(14) = -1 EBADF (Bad file descriptor) [pid 325] close(15) = -1 EBADF (Bad file descriptor) [pid 325] close(16) = -1 EBADF (Bad file descriptor) [pid 325] close(17) = -1 EBADF (Bad file descriptor) [pid 325] close(18) = -1 EBADF (Bad file descriptor) [pid 325] close(19) = -1 EBADF (Bad file descriptor) [pid 325] close(20) = -1 EBADF (Bad file descriptor) [pid 325] close(21) = -1 EBADF (Bad file descriptor) [pid 325] close(22) = -1 EBADF (Bad file descriptor) [pid 325] close(23) = -1 EBADF (Bad file descriptor) [pid 325] close(24) = -1 EBADF (Bad file descriptor) [pid 325] close(25) = -1 EBADF (Bad file descriptor) [pid 325] close(26) = -1 EBADF (Bad file descriptor) [pid 325] close(27) = -1 EBADF (Bad file descriptor) [pid 325] close(28) = -1 EBADF (Bad file descriptor) [pid 325] close(29) = -1 EBADF (Bad file descriptor) [pid 325] exit_group(0) = ? [pid 325] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 20 ci2-android-5-15/strace-static-x86_64: Process 327 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 327] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 327] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 327] setpgid(0, 0) = 0 [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 327] write(3, "1000", 4) = 4 [pid 327] close(3) = 0 [pid 327] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 327] write(1, "executing program\n", 18) = 18 executing program [pid 327] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 327] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 327] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 327] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 327] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 21 [pid 327] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 327] close(3) = 0 [pid 327] close(4) = 0 [pid 327] close(5) = -1 EBADF (Bad file descriptor) [pid 327] close(6) = -1 EBADF (Bad file descriptor) [pid 327] close(7) = -1 EBADF (Bad file descriptor) [pid 327] close(8) = -1 EBADF (Bad file descriptor) [pid 327] close(9) = -1 EBADF (Bad file descriptor) [pid 327] close(10) = -1 EBADF (Bad file descriptor) [pid 327] close(11) = -1 EBADF (Bad file descriptor) [pid 327] close(12) = -1 EBADF (Bad file descriptor) [pid 327] close(13) = -1 EBADF (Bad file descriptor) [pid 327] close(14) = -1 EBADF (Bad file descriptor) [pid 327] close(15) = -1 EBADF (Bad file descriptor) [pid 327] close(16) = -1 EBADF (Bad file descriptor) [pid 327] close(17) = -1 EBADF (Bad file descriptor) [pid 327] close(18) = -1 EBADF (Bad file descriptor) [pid 327] close(19) = -1 EBADF (Bad file descriptor) [pid 327] close(20) = -1 EBADF (Bad file descriptor) [pid 327] close(21) = -1 EBADF (Bad file descriptor) [pid 327] close(22) = -1 EBADF (Bad file descriptor) [pid 327] close(23) = -1 EBADF (Bad file descriptor) [pid 327] close(24) = -1 EBADF (Bad file descriptor) [pid 327] close(25) = -1 EBADF (Bad file descriptor) [pid 327] close(26) = -1 EBADF (Bad file descriptor) [pid 327] close(27) = -1 EBADF (Bad file descriptor) [pid 327] close(28) = -1 EBADF (Bad file descriptor) [pid 327] close(29) = -1 EBADF (Bad file descriptor) [pid 327] exit_group(0) = ? [pid 327] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 22 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 329 attached [pid 329] set_robust_list(0x555571176760, 24) = 0 [pid 329] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 329] setpgid(0, 0) = 0 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 329] write(3, "1000", 4) = 4 [pid 329] close(3) = 0 [pid 329] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 329] write(1, "executing program\n", 18) = 18 [pid 329] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 329] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 329] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 329] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 329] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 23 [pid 329] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 329] close(3) = 0 [pid 329] close(4) = 0 [pid 329] close(5) = -1 EBADF (Bad file descriptor) [pid 329] close(6) = -1 EBADF (Bad file descriptor) [pid 329] close(7) = -1 EBADF (Bad file descriptor) [pid 329] close(8) = -1 EBADF (Bad file descriptor) [pid 329] close(9) = -1 EBADF (Bad file descriptor) [pid 329] close(10) = -1 EBADF (Bad file descriptor) [pid 329] close(11) = -1 EBADF (Bad file descriptor) [pid 329] close(12) = -1 EBADF (Bad file descriptor) [pid 329] close(13) = -1 EBADF (Bad file descriptor) [pid 329] close(14) = -1 EBADF (Bad file descriptor) [pid 329] close(15) = -1 EBADF (Bad file descriptor) [pid 329] close(16) = -1 EBADF (Bad file descriptor) [pid 329] close(17) = -1 EBADF (Bad file descriptor) [pid 329] close(18) = -1 EBADF (Bad file descriptor) [pid 329] close(19) = -1 EBADF (Bad file descriptor) [pid 329] close(20) = -1 EBADF (Bad file descriptor) [pid 329] close(21) = -1 EBADF (Bad file descriptor) [pid 329] close(22) = -1 EBADF (Bad file descriptor) [pid 329] close(23) = -1 EBADF (Bad file descriptor) [pid 329] close(24) = -1 EBADF (Bad file descriptor) [pid 329] close(25) = -1 EBADF (Bad file descriptor) [pid 329] close(26) = -1 EBADF (Bad file descriptor) [ 24.890400][ T310] ================================================================== [ 24.898597][ T310] BUG: KASAN: use-after-free in mutex_lock+0x8e/0x1c0 [ 24.905391][ T310] Write of size 8 at addr ffff88810e014150 by task syz-executor227/310 [ 24.913653][ T310] [ 24.915998][ T310] CPU: 1 PID: 310 Comm: syz-executor227 Not tainted syzkaller #0 [ 24.923736][ T310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 24.933890][ T310] Call Trace: [ 24.937169][ T310] [ 24.940094][ T310] __dump_stack+0x21/0x30 [ 24.944427][ T310] dump_stack_lvl+0x110/0x170 [ 24.949139][ T310] ? show_regs_print_info+0x20/0x20 [ 24.954379][ T310] ? load_image+0x3f0/0x3f0 [ 24.958883][ T310] print_address_description+0x7f/0x2c0 [ 24.964422][ T310] ? mutex_lock+0x8e/0x1c0 [ 24.968833][ T310] kasan_report+0x10f/0x150 [ 24.973333][ T310] ? mutex_lock+0x8e/0x1c0 [ 24.977855][ T310] kasan_check_range+0x249/0x2a0 [ 24.982812][ T310] __kasan_check_write+0x14/0x20 [ 24.987750][ T310] mutex_lock+0x8e/0x1c0 [ 24.992026][ T310] ? wait_for_completion_killable_timeout+0x10/0x10 [ 24.998637][ T310] ? l2tp_session_put+0xaf/0x1a0 [ 25.003597][ T310] ? l2tp_session_delete+0x3a9/0x4a0 [ 25.009001][ T310] pppol2tp_release+0x178/0x2b0 [ 25.013957][ T310] sock_close+0xb8/0x200 [ 25.018208][ T310] ? sock_mmap+0xa0/0xa0 [ 25.022620][ T310] __fput+0x22b/0x900 [ 25.026631][ T310] ____fput+0x15/0x20 [ 25.030721][ T310] task_work_run+0x127/0x190 [ 25.035342][ T310] do_exit+0xb70/0x29a0 [ 25.039526][ T310] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 25.045275][ T310] ? put_task_struct+0x90/0x90 [ 25.050079][ T310] ? __kasan_check_write+0x14/0x20 [ 25.055208][ T310] __x64_sys_exit+0x40/0x40 [ 25.059722][ T310] x64_sys_call+0x44/0x9a0 [ 25.064141][ T310] do_syscall_64+0x4c/0xa0 [ 25.068581][ T310] ? clear_bhb_loop+0x50/0xa0 [ 25.073290][ T310] ? clear_bhb_loop+0x50/0xa0 [ 25.077996][ T310] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 25.083910][ T310] RIP: 0033:0x7f0768f093d9 [ 25.088324][ T310] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 25.095691][ T310] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 25.104148][ T310] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 25.112329][ T310] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 25.120361][ T310] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 25.128358][ T310] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0768f674db [ 25.136357][ T310] R13: 00007fff8f7a5a50 R14: 0000555571176458 R15: 00007fff8f7a5a50 [ 25.144352][ T310] [ 25.147390][ T310] [ 25.149709][ T310] Allocated by task 309: [ 25.153940][ T310] __kasan_kmalloc+0xd4/0x100 [ 25.158620][ T310] __kmalloc+0x13d/0x2c0 [ 25.162876][ T310] l2tp_session_create+0x39/0xb60 [ 25.167899][ T310] pppol2tp_connect+0xbf5/0x1640 [ 25.172857][ T310] __sys_connect+0x3cb/0x450 [ 25.177638][ T310] __x64_sys_connect+0x7a/0x90 [ 25.182420][ T310] x64_sys_call+0x7c/0x9a0 [ 25.186838][ T310] do_syscall_64+0x4c/0xa0 [ 25.191244][ T310] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 25.197130][ T310] [ 25.199448][ T310] Freed by task 310: [ 25.203339][ T310] kasan_set_track+0x4a/0x70 [ 25.207917][ T310] kasan_set_free_info+0x23/0x40 [ 25.212848][ T310] ____kasan_slab_free+0x125/0x160 [ 25.217985][ T310] __kasan_slab_free+0x11/0x20 [ 25.222765][ T310] slab_free_freelist_hook+0xc2/0x190 [ 25.228165][ T310] kfree+0xc4/0x270 [ 25.232227][ T310] l2tp_session_put+0xaf/0x1a0 [ 25.237025][ T310] l2tp_session_delete+0x3a9/0x4a0 [ 25.242156][ T310] pppol2tp_release+0x169/0x2b0 [ 25.247065][ T310] sock_close+0xb8/0x200 [ 25.251301][ T310] __fput+0x22b/0x900 [ 25.255290][ T310] ____fput+0x15/0x20 [ 25.259322][ T310] task_work_run+0x127/0x190 [ 25.263931][ T310] do_exit+0xb70/0x29a0 [ 25.268101][ T310] __ia32_sys_exit+0x0/0x40 [ 25.272595][ T310] x64_sys_call+0x44/0x9a0 [ 25.277007][ T310] do_syscall_64+0x4c/0xa0 [ 25.281449][ T310] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 25.287373][ T310] [ 25.289687][ T310] The buggy address belongs to the object at ffff88810e014000 [ 25.289687][ T310] which belongs to the cache kmalloc-512 of size 512 [ 25.303729][ T310] The buggy address is located 336 bytes inside of [ 25.303729][ T310] 512-byte region [ffff88810e014000, ffff88810e014200) [ 25.316997][ T310] The buggy address belongs to the page: [ 25.322622][ T310] page:ffffea0004380500 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10e014 [ 25.333171][ T310] head:ffffea0004380500 order:2 compound_mapcount:0 compound_pincount:0 [ 25.341504][ T310] flags: 0x4000000000010200(slab|head|zone=1) [ 25.347609][ T310] raw: 4000000000010200 ffffea0004380300 0000000400000004 ffff888100042f00 [ 25.356218][ T310] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 25.364872][ T310] page dumped because: kasan: bad access detected [ 25.371299][ T310] page_owner tracks the page as allocated [ 25.377006][ T310] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 102, ts 4945929576, free_ts 0 [ 25.395425][ T310] post_alloc_hook+0x192/0x1b0 [ 25.400216][ T310] prep_new_page+0x1c/0x110 [ 25.404727][ T310] get_page_from_freelist+0x2c3a/0x2cd0 [ 25.410291][ T310] __alloc_pages+0x1a2/0x460 [ 25.414905][ T310] new_slab+0xa0/0x4d0 [ 25.418998][ T310] ___slab_alloc+0x3ac/0x840 [ 25.423596][ T310] __slab_alloc+0x49/0x90 [ 25.427923][ T310] __kmalloc_track_caller+0x169/0x2c0 [ 25.433320][ T310] __alloc_skb+0x210/0x730 [ 25.437768][ T310] alloc_uevent_skb+0x85/0x240 [ 25.442552][ T310] kobject_uevent_net_broadcast+0x335/0x5a0 [ 25.448448][ T310] kobject_uevent_env+0x52b/0x700 [ 25.453580][ T310] kobject_synth_uevent+0x457/0x940 [ 25.458799][ T310] uevent_store+0x4b/0x70 [ 25.463197][ T310] drv_attr_store+0x79/0xa0 [ 25.467705][ T310] sysfs_kf_write+0x129/0x150 [ 25.472405][ T310] page_owner free stack trace missing [ 25.477766][ T310] [ 25.480081][ T310] Memory state around the buggy address: [ 25.485698][ T310] ffff88810e014000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.493756][ T310] ffff88810e014080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.501932][ T310] >ffff88810e014100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.509988][ T310] ^ [ 25.516657][ T310] ffff88810e014180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 25.524725][ T310] ffff88810e014200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 25.532808][ T310] ================================================================== [pid 329] close(27) = -1 EBADF (Bad file descriptor) [pid 329] close(28) = -1 EBADF (Bad file descriptor) [pid 329] close(29) = -1 EBADF (Bad file descriptor) [pid 329] exit_group(0) = ? [pid 329] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 24 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 331 attached [pid 331] set_robust_list(0x555571176760, 24) = 0 [pid 331] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 331] setpgid(0, 0) = 0 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] write(3, "1000", 4) = 4 [pid 331] close(3) = 0 [pid 331] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 331] write(1, "executing program\n", 18) = 18 [pid 331] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 331] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 331] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 331] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 331] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 25 [pid 331] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 331] close(3) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 331] close(4) = 0 [pid 331] close(5) = -1 EBADF (Bad file descriptor) [pid 331] close(6) = -1 EBADF (Bad file descriptor) [pid 331] close(7) = -1 EBADF (Bad file descriptor) [pid 331] close(8) = -1 EBADF (Bad file descriptor) [pid 331] close(9) = -1 EBADF (Bad file descriptor) [pid 331] close(10) = -1 EBADF (Bad file descriptor) [pid 331] close(11) = -1 EBADF (Bad file descriptor) executing program [pid 331] close(12) = -1 EBADF (Bad file descriptor) [pid 331] close(13) = -1 EBADF (Bad file descriptor) [pid 331] close(14) = -1 EBADF (Bad file descriptor) [pid 331] close(15) = -1 EBADF (Bad file descriptor) [pid 331] close(16) = -1 EBADF (Bad file descriptor) [pid 331] close(17) = -1 EBADF (Bad file descriptor) [pid 331] close(18) = -1 EBADF (Bad file descriptor) [pid 331] close(19) = -1 EBADF (Bad file descriptor) [pid 331] close(20) = -1 EBADF (Bad file descriptor) [pid 331] close(21) = -1 EBADF (Bad file descriptor) [pid 331] close(22) = -1 EBADF (Bad file descriptor) [pid 331] close(23) = -1 EBADF (Bad file descriptor) [pid 331] close(24) = -1 EBADF (Bad file descriptor) [pid 331] close(25) = -1 EBADF (Bad file descriptor) [pid 331] close(26) = -1 EBADF (Bad file descriptor) [pid 331] close(27) = -1 EBADF (Bad file descriptor) [pid 331] close(28) = -1 EBADF (Bad file descriptor) [pid 331] close(29) = -1 EBADF (Bad file descriptor) [pid 331] exit_group(0) = ? [pid 331] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 26 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 333 attached [pid 333] set_robust_list(0x555571176760, 24) = 0 [pid 333] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 333] setpgid(0, 0) = 0 [pid 333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 333] write(3, "1000", 4) = 4 [pid 333] close(3) = 0 [pid 333] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 333] write(1, "executing program\n", 18) = 18 [pid 333] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 333] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 executing program [pid 333] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 333] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 333] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 27 [pid 333] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 333] close(3) = 0 [pid 333] close(4) = 0 [pid 333] close(5) = -1 EBADF (Bad file descriptor) [pid 333] close(6) = -1 EBADF (Bad file descriptor) [pid 333] close(7) = -1 EBADF (Bad file descriptor) [pid 333] close(8) = -1 EBADF (Bad file descriptor) [pid 333] close(9) = -1 EBADF (Bad file descriptor) [pid 333] close(10) = -1 EBADF (Bad file descriptor) [pid 333] close(11) = -1 EBADF (Bad file descriptor) [pid 333] close(12) = -1 EBADF (Bad file descriptor) [pid 333] close(13) = -1 EBADF (Bad file descriptor) [pid 333] close(14) = -1 EBADF (Bad file descriptor) [pid 333] close(15) = -1 EBADF (Bad file descriptor) [pid 333] close(16) = -1 EBADF (Bad file descriptor) [pid 333] close(17) = -1 EBADF (Bad file descriptor) [pid 333] close(18) = -1 EBADF (Bad file descriptor) [pid 333] close(19) = -1 EBADF (Bad file descriptor) [pid 333] close(20) = -1 EBADF (Bad file descriptor) [pid 333] close(21) = -1 EBADF (Bad file descriptor) [pid 333] close(22) = -1 EBADF (Bad file descriptor) [pid 333] close(23) = -1 EBADF (Bad file descriptor) [pid 333] close(24) = -1 EBADF (Bad file descriptor) [pid 333] close(25) = -1 EBADF (Bad file descriptor) [pid 333] close(26) = -1 EBADF (Bad file descriptor) [pid 333] close(27) = -1 EBADF (Bad file descriptor) [pid 333] close(28) = -1 EBADF (Bad file descriptor) [pid 333] close(29) = -1 EBADF (Bad file descriptor) [pid 333] exit_group(0) = ? [pid 333] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 28 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 335 attached [pid 335] set_robust_list(0x555571176760, 24) = 0 [pid 335] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 335] setpgid(0, 0) = 0 [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 335] write(3, "1000", 4) = 4 [pid 335] close(3) = 0 [pid 335] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 335] write(1, "executing program\n", 18) = 18 [pid 335] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 335] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 335] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 335] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 335] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 29 [pid 335] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 335] close(3) = 0 [pid 335] close(4) = 0 [pid 335] close(5) = -1 EBADF (Bad file descriptor) [pid 335] close(6) = -1 EBADF (Bad file descriptor) [pid 335] close(7) = -1 EBADF (Bad file descriptor) [pid 335] close(8) = -1 EBADF (Bad file descriptor) [pid 335] close(9) = -1 EBADF (Bad file descriptor) [pid 335] close(10) = -1 EBADF (Bad file descriptor) [pid 335] close(11) = -1 EBADF (Bad file descriptor) [pid 335] close(12) = -1 EBADF (Bad file descriptor) [pid 335] close(13) = -1 EBADF (Bad file descriptor) [pid 335] close(14) = -1 EBADF (Bad file descriptor) [pid 335] close(15) = -1 EBADF (Bad file descriptor) [pid 335] close(16) = -1 EBADF (Bad file descriptor) [pid 335] close(17) = -1 EBADF (Bad file descriptor) [pid 335] close(18) = -1 EBADF (Bad file descriptor) [pid 335] close(19) = -1 EBADF (Bad file descriptor) [pid 335] close(20) = -1 EBADF (Bad file descriptor) [pid 335] close(21) = -1 EBADF (Bad file descriptor) [pid 335] close(22) = -1 EBADF (Bad file descriptor) [pid 335] close(23) = -1 EBADF (Bad file descriptor) [pid 335] close(24) = -1 EBADF (Bad file descriptor) [pid 335] close(25) = -1 EBADF (Bad file descriptor) [pid 335] close(26) = -1 EBADF (Bad file descriptor) [pid 335] close(27) = -1 EBADF (Bad file descriptor) [pid 335] close(28) = -1 EBADF (Bad file descriptor) [pid 335] close(29) = -1 EBADF (Bad file descriptor) [pid 335] exit_group(0) = ? [pid 335] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 30 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 337 attached [pid 337] set_robust_list(0x555571176760, 24) = 0 [pid 337] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 337] setpgid(0, 0) = 0 [pid 337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 337] write(3, "1000", 4) = 4 [pid 337] close(3) = 0 [pid 337] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 337] write(1, "executing program\n", 18) = 18 [pid 337] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 337] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 337] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 337] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 337] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 31 [pid 337] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 337] close(3) = 0 [pid 337] close(4) = 0 [pid 337] close(5) = -1 EBADF (Bad file descriptor) [pid 337] close(6) = -1 EBADF (Bad file descriptor) [pid 337] close(7) = -1 EBADF (Bad file descriptor) executing program [pid 337] close(8) = -1 EBADF (Bad file descriptor) [pid 337] close(9) = -1 EBADF (Bad file descriptor) [pid 337] close(10) = -1 EBADF (Bad file descriptor) [pid 337] close(11) = -1 EBADF (Bad file descriptor) [pid 337] close(12) = -1 EBADF (Bad file descriptor) [pid 337] close(13) = -1 EBADF (Bad file descriptor) [pid 337] close(14) = -1 EBADF (Bad file descriptor) [pid 337] close(15) = -1 EBADF (Bad file descriptor) [pid 337] close(16) = -1 EBADF (Bad file descriptor) [pid 337] close(17) = -1 EBADF (Bad file descriptor) [pid 337] close(18) = -1 EBADF (Bad file descriptor) [pid 337] close(19) = -1 EBADF (Bad file descriptor) [pid 337] close(20) = -1 EBADF (Bad file descriptor) [pid 337] close(21) = -1 EBADF (Bad file descriptor) [pid 337] close(22) = -1 EBADF (Bad file descriptor) [pid 337] close(23) = -1 EBADF (Bad file descriptor) [pid 337] close(24) = -1 EBADF (Bad file descriptor) [pid 337] close(25) = -1 EBADF (Bad file descriptor) [pid 337] close(26) = -1 EBADF (Bad file descriptor) [pid 337] close(27) = -1 EBADF (Bad file descriptor) [pid 337] close(28) = -1 EBADF (Bad file descriptor) [pid 337] close(29) = -1 EBADF (Bad file descriptor) [pid 337] exit_group(0) = ? [pid 337] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 32 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 339 attached [pid 339] set_robust_list(0x555571176760, 24) = 0 [pid 339] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 339] setpgid(0, 0) = 0 [pid 339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 339] write(3, "1000", 4) = 4 [pid 339] close(3) = 0 [pid 339] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 339] write(1, "executing program\n", 18) = 18 [pid 339] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 339] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 339] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 339] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 339] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 33 executing program [pid 339] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 339] close(3) = 0 [pid 339] close(4) = 0 [pid 339] close(5) = -1 EBADF (Bad file descriptor) [pid 339] close(6) = -1 EBADF (Bad file descriptor) [pid 339] close(7) = -1 EBADF (Bad file descriptor) [pid 339] close(8) = -1 EBADF (Bad file descriptor) [pid 339] close(9) = -1 EBADF (Bad file descriptor) [pid 339] close(10) = -1 EBADF (Bad file descriptor) [pid 339] close(11) = -1 EBADF (Bad file descriptor) [pid 339] close(12) = -1 EBADF (Bad file descriptor) [pid 339] close(13) = -1 EBADF (Bad file descriptor) [pid 339] close(14) = -1 EBADF (Bad file descriptor) [pid 339] close(15) = -1 EBADF (Bad file descriptor) [pid 339] close(16) = -1 EBADF (Bad file descriptor) [pid 339] close(17) = -1 EBADF (Bad file descriptor) [pid 339] close(18) = -1 EBADF (Bad file descriptor) [pid 339] close(19) = -1 EBADF (Bad file descriptor) [pid 339] close(20) = -1 EBADF (Bad file descriptor) [pid 339] close(21) = -1 EBADF (Bad file descriptor) [pid 339] close(22) = -1 EBADF (Bad file descriptor) [pid 339] close(23) = -1 EBADF (Bad file descriptor) [pid 339] close(24) = -1 EBADF (Bad file descriptor) [pid 339] close(25) = -1 EBADF (Bad file descriptor) [pid 339] close(26) = -1 EBADF (Bad file descriptor) [pid 339] close(27) = -1 EBADF (Bad file descriptor) [pid 339] close(28) = -1 EBADF (Bad file descriptor) [pid 339] close(29) = -1 EBADF (Bad file descriptor) [pid 339] exit_group(0) = ? [pid 339] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 34 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 341 attached [pid 341] set_robust_list(0x555571176760, 24) = 0 [pid 341] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 341] setpgid(0, 0) = 0 [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 341] write(3, "1000", 4) = 4 [pid 341] close(3) = 0 [pid 341] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 341] write(1, "executing program\n", 18) = 18 [pid 341] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 341] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 341] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 341] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 341] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 35 [pid 341] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 341] close(3) = 0 [pid 341] close(4) = 0 [pid 341] close(5) = -1 EBADF (Bad file descriptor) [pid 341] close(6) = -1 EBADF (Bad file descriptor) [pid 341] close(7) = -1 EBADF (Bad file descriptor) [pid 341] close(8) = -1 EBADF (Bad file descriptor) executing program [pid 341] close(9) = -1 EBADF (Bad file descriptor) [pid 341] close(10) = -1 EBADF (Bad file descriptor) [pid 341] close(11) = -1 EBADF (Bad file descriptor) [pid 341] close(12) = -1 EBADF (Bad file descriptor) [pid 341] close(13) = -1 EBADF (Bad file descriptor) [pid 341] close(14) = -1 EBADF (Bad file descriptor) [pid 341] close(15) = -1 EBADF (Bad file descriptor) [pid 341] close(16) = -1 EBADF (Bad file descriptor) [pid 341] close(17) = -1 EBADF (Bad file descriptor) [pid 341] close(18) = -1 EBADF (Bad file descriptor) [pid 341] close(19) = -1 EBADF (Bad file descriptor) [pid 341] close(20) = -1 EBADF (Bad file descriptor) [pid 341] close(21) = -1 EBADF (Bad file descriptor) [pid 341] close(22) = -1 EBADF (Bad file descriptor) [pid 341] close(23) = -1 EBADF (Bad file descriptor) [pid 341] close(24) = -1 EBADF (Bad file descriptor) [pid 341] close(25) = -1 EBADF (Bad file descriptor) [pid 341] close(26) = -1 EBADF (Bad file descriptor) [pid 341] close(27) = -1 EBADF (Bad file descriptor) [pid 341] close(28) = -1 EBADF (Bad file descriptor) [pid 341] close(29) = -1 EBADF (Bad file descriptor) [pid 341] exit_group(0) = ? [pid 341] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 36 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 343 attached [pid 343] set_robust_list(0x555571176760, 24) = 0 [pid 343] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 343] setpgid(0, 0) = 0 [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 343] write(3, "1000", 4) = 4 [pid 343] close(3) = 0 [pid 343] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 343] write(1, "executing program\n", 18) = 18 [pid 343] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 343] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 343] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 343] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 343] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 37 [pid 343] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 343] close(3) = 0 [pid 343] close(4) = 0 [pid 343] close(5) = -1 EBADF (Bad file descriptor) [pid 343] close(6) = -1 EBADF (Bad file descriptor) [pid 343] close(7) = -1 EBADF (Bad file descriptor) [pid 343] close(8) = -1 EBADF (Bad file descriptor) [pid 343] close(9) = -1 EBADF (Bad file descriptor) [pid 343] close(10) = -1 EBADF (Bad file descriptor) [pid 343] close(11) = -1 EBADF (Bad file descriptor) [pid 343] close(12) = -1 EBADF (Bad file descriptor) [pid 343] close(13) = -1 EBADF (Bad file descriptor) [pid 343] close(14) = -1 EBADF (Bad file descriptor) [pid 343] close(15) = -1 EBADF (Bad file descriptor) [pid 343] close(16) = -1 EBADF (Bad file descriptor) [pid 343] close(17) = -1 EBADF (Bad file descriptor) [pid 343] close(18) = -1 EBADF (Bad file descriptor) [pid 343] close(19) = -1 EBADF (Bad file descriptor) [pid 343] close(20) = -1 EBADF (Bad file descriptor) [pid 343] close(21) = -1 EBADF (Bad file descriptor) [pid 343] close(22) = -1 EBADF (Bad file descriptor) [pid 343] close(23) = -1 EBADF (Bad file descriptor) [pid 343] close(24) = -1 EBADF (Bad file descriptor) [pid 343] close(25) = -1 EBADF (Bad file descriptor) [pid 343] close(26) = -1 EBADF (Bad file descriptor) [pid 343] close(27) = -1 EBADF (Bad file descriptor) [pid 343] close(28) = -1 EBADF (Bad file descriptor) [pid 343] close(29) = -1 EBADF (Bad file descriptor) [pid 343] exit_group(0) = ? executing program [pid 343] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 38 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 345 attached [pid 345] set_robust_list(0x555571176760, 24) = 0 [pid 345] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 345] setpgid(0, 0) = 0 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 345] write(3, "1000", 4) = 4 [pid 345] close(3) = 0 [pid 345] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 345] write(1, "executing program\n", 18) = 18 [pid 345] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 345] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 345] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 345] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 345] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 39 [pid 345] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 345] close(3) = 0 [pid 345] close(4) = 0 [pid 345] close(5) = -1 EBADF (Bad file descriptor) [pid 345] close(6) = -1 EBADF (Bad file descriptor) [pid 345] close(7) = -1 EBADF (Bad file descriptor) [pid 345] close(8) = -1 EBADF (Bad file descriptor) [pid 345] close(9) = -1 EBADF (Bad file descriptor) [pid 345] close(10) = -1 EBADF (Bad file descriptor) [pid 345] close(11) = -1 EBADF (Bad file descriptor) [pid 345] close(12) = -1 EBADF (Bad file descriptor) [pid 345] close(13) = -1 EBADF (Bad file descriptor) [pid 345] close(14) = -1 EBADF (Bad file descriptor) [pid 345] close(15) = -1 EBADF (Bad file descriptor) [pid 345] close(16) = -1 EBADF (Bad file descriptor) [pid 345] close(17) = -1 EBADF (Bad file descriptor) [pid 345] close(18) = -1 EBADF (Bad file descriptor) [pid 345] close(19) = -1 EBADF (Bad file descriptor) [pid 345] close(20) = -1 EBADF (Bad file descriptor) [pid 345] close(21) = -1 EBADF (Bad file descriptor) [pid 345] close(22) = -1 EBADF (Bad file descriptor) [pid 345] close(23) = -1 EBADF (Bad file descriptor) [pid 345] close(24) = -1 EBADF (Bad file descriptor) [pid 345] close(25) = -1 EBADF (Bad file descriptor) [pid 345] close(26) = -1 EBADF (Bad file descriptor) [pid 345] close(27) = -1 EBADF (Bad file descriptor) [pid 345] close(28) = -1 EBADF (Bad file descriptor) [pid 345] close(29) = -1 EBADF (Bad file descriptor) [pid 345] exit_group(0) = ? [pid 345] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 40 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 347 attached [pid 347] set_robust_list(0x555571176760, 24) = 0 [pid 347] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 347] setpgid(0, 0) = 0 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 347] write(3, "1000", 4) = 4 [pid 347] close(3) = 0 [pid 347] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 347] write(1, "executing program\n", 18) = 18 executing program [pid 347] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 347] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 347] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 347] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 347] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 41 [pid 347] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 347] close(3) = 0 [pid 347] close(4) = 0 [pid 347] close(5) = -1 EBADF (Bad file descriptor) [pid 347] close(6) = -1 EBADF (Bad file descriptor) [pid 347] close(7) = -1 EBADF (Bad file descriptor) [pid 347] close(8) = -1 EBADF (Bad file descriptor) [pid 347] close(9) = -1 EBADF (Bad file descriptor) [pid 347] close(10) = -1 EBADF (Bad file descriptor) [pid 347] close(11) = -1 EBADF (Bad file descriptor) [pid 347] close(12) = -1 EBADF (Bad file descriptor) [pid 347] close(13) = -1 EBADF (Bad file descriptor) [pid 347] close(14) = -1 EBADF (Bad file descriptor) [pid 347] close(15) = -1 EBADF (Bad file descriptor) [pid 347] close(16) = -1 EBADF (Bad file descriptor) [pid 347] close(17) = -1 EBADF (Bad file descriptor) [pid 347] close(18) = -1 EBADF (Bad file descriptor) [pid 347] close(19) = -1 EBADF (Bad file descriptor) [pid 347] close(20) = -1 EBADF (Bad file descriptor) [pid 347] close(21) = -1 EBADF (Bad file descriptor) [pid 347] close(22) = -1 EBADF (Bad file descriptor) [pid 347] close(23) = -1 EBADF (Bad file descriptor) [pid 347] close(24) = -1 EBADF (Bad file descriptor) [pid 347] close(25) = -1 EBADF (Bad file descriptor) [pid 347] close(26) = -1 EBADF (Bad file descriptor) [pid 347] close(27) = -1 EBADF (Bad file descriptor) [pid 347] close(28) = -1 EBADF (Bad file descriptor) [pid 347] close(29) = -1 EBADF (Bad file descriptor) [pid 347] exit_group(0) = ? [pid 347] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 42 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 349 attached [pid 349] set_robust_list(0x555571176760, 24) = 0 [pid 349] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 349] setpgid(0, 0) = 0 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 349] write(3, "1000", 4) = 4 [pid 349] close(3) = 0 [pid 349] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 349] write(1, "executing program\n", 18) = 18 [pid 349] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 349] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 349] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 349] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 349] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 43 executing program [pid 349] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 349] close(3) = 0 [pid 349] close(4) = 0 [pid 349] close(5) = -1 EBADF (Bad file descriptor) [pid 349] close(6) = -1 EBADF (Bad file descriptor) [pid 349] close(7) = -1 EBADF (Bad file descriptor) [pid 349] close(8) = -1 EBADF (Bad file descriptor) [pid 349] close(9) = -1 EBADF (Bad file descriptor) [pid 349] close(10) = -1 EBADF (Bad file descriptor) [pid 349] close(11) = -1 EBADF (Bad file descriptor) [pid 349] close(12) = -1 EBADF (Bad file descriptor) [pid 349] close(13) = -1 EBADF (Bad file descriptor) [pid 349] close(14) = -1 EBADF (Bad file descriptor) [pid 349] close(15) = -1 EBADF (Bad file descriptor) [pid 349] close(16) = -1 EBADF (Bad file descriptor) [pid 349] close(17) = -1 EBADF (Bad file descriptor) [pid 349] close(18) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 349] close(19) = -1 EBADF (Bad file descriptor) [pid 349] close(20) = -1 EBADF (Bad file descriptor) [pid 349] close(21) = -1 EBADF (Bad file descriptor) [pid 349] close(22) = -1 EBADF (Bad file descriptor) [pid 349] close(23) = -1 EBADF (Bad file descriptor) [pid 349] close(24) = -1 EBADF (Bad file descriptor) [pid 349] close(25) = -1 EBADF (Bad file descriptor) [pid 349] close(26) = -1 EBADF (Bad file descriptor) [pid 349] close(27) = -1 EBADF (Bad file descriptor) [pid 349] close(28) = -1 EBADF (Bad file descriptor) [pid 349] close(29) = -1 EBADF (Bad file descriptor) [pid 349] exit_group(0) = ? [pid 304] <... restart_syscall resumed>) = 0 [pid 349] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 44 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 351 attached [pid 351] set_robust_list(0x555571176760, 24) = 0 [pid 351] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 351] setpgid(0, 0) = 0 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 351] write(3, "1000", 4) = 4 [pid 351] close(3) = 0 [pid 351] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 351] write(1, "executing program\n", 18) = 18 [pid 351] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 351] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 351] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 351] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 351] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 45 [pid 351] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 351] close(3) = 0 [pid 351] close(4) = 0 [pid 351] close(5) = -1 EBADF (Bad file descriptor) [pid 351] close(6) = -1 EBADF (Bad file descriptor) executing program [pid 351] close(7) = -1 EBADF (Bad file descriptor) [pid 351] close(8) = -1 EBADF (Bad file descriptor) [pid 351] close(9) = -1 EBADF (Bad file descriptor) [pid 351] close(10) = -1 EBADF (Bad file descriptor) [pid 351] close(11) = -1 EBADF (Bad file descriptor) [pid 351] close(12) = -1 EBADF (Bad file descriptor) [pid 351] close(13) = -1 EBADF (Bad file descriptor) [pid 351] close(14) = -1 EBADF (Bad file descriptor) [pid 351] close(15) = -1 EBADF (Bad file descriptor) [pid 351] close(16) = -1 EBADF (Bad file descriptor) [pid 351] close(17) = -1 EBADF (Bad file descriptor) [pid 351] close(18) = -1 EBADF (Bad file descriptor) [pid 351] close(19) = -1 EBADF (Bad file descriptor) [pid 351] close(20) = -1 EBADF (Bad file descriptor) [pid 351] close(21) = -1 EBADF (Bad file descriptor) [pid 351] close(22) = -1 EBADF (Bad file descriptor) [pid 351] close(23) = -1 EBADF (Bad file descriptor) [pid 351] close(24) = -1 EBADF (Bad file descriptor) [pid 351] close(25) = -1 EBADF (Bad file descriptor) [pid 351] close(26) = -1 EBADF (Bad file descriptor) [pid 351] close(27) = -1 EBADF (Bad file descriptor) [pid 351] close(28) = -1 EBADF (Bad file descriptor) [pid 351] close(29) = -1 EBADF (Bad file descriptor) [pid 351] exit_group(0) = ? [pid 351] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 46 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 353 attached [pid 353] set_robust_list(0x555571176760, 24) = 0 [pid 353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 353] setpgid(0, 0) = 0 [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 353] write(3, "1000", 4) = 4 [pid 353] close(3) = 0 [pid 353] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 353] write(1, "executing program\n", 18) = 18 executing program [pid 353] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 353] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 353] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 353] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 353] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 47 [pid 353] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 353] close(3) = 0 [pid 353] close(4) = 0 [pid 353] close(5) = -1 EBADF (Bad file descriptor) [pid 353] close(6) = -1 EBADF (Bad file descriptor) [pid 353] close(7) = -1 EBADF (Bad file descriptor) [pid 353] close(8) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 353] close(9) = -1 EBADF (Bad file descriptor) [pid 353] close(10) = -1 EBADF (Bad file descriptor) [pid 353] close(11) = -1 EBADF (Bad file descriptor) [pid 353] close(12) = -1 EBADF (Bad file descriptor) [pid 353] close(13) = -1 EBADF (Bad file descriptor) [pid 353] close(14) = -1 EBADF (Bad file descriptor) [pid 353] close(15) = -1 EBADF (Bad file descriptor) [pid 353] close(16) = -1 EBADF (Bad file descriptor) [pid 353] close(17) = -1 EBADF (Bad file descriptor) [pid 353] close(18) = -1 EBADF (Bad file descriptor) [pid 353] close(19) = -1 EBADF (Bad file descriptor) [pid 353] close(20) = -1 EBADF (Bad file descriptor) [pid 353] close(21) = -1 EBADF (Bad file descriptor) [pid 353] close(22) = -1 EBADF (Bad file descriptor) [pid 353] close(23) = -1 EBADF (Bad file descriptor) [pid 353] close(24) = -1 EBADF (Bad file descriptor) [pid 353] close(25) = -1 EBADF (Bad file descriptor) [pid 353] close(26) = -1 EBADF (Bad file descriptor) [pid 353] close(27) = -1 EBADF (Bad file descriptor) [pid 353] close(28) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 353] close(29) = -1 EBADF (Bad file descriptor) [pid 353] exit_group(0) = ? [pid 353] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 48 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 355 attached [pid 355] set_robust_list(0x555571176760, 24) = 0 [pid 355] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 355] setpgid(0, 0) = 0 [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 355] write(3, "1000", 4) = 4 [pid 355] close(3) = 0 [pid 355] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 355] write(1, "executing program\n", 18) = 18 [pid 355] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 355] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 executing program [pid 355] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 355] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 355] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 49 [pid 355] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 355] close(3) = 0 [pid 355] close(4) = 0 [pid 355] close(5) = -1 EBADF (Bad file descriptor) [pid 355] close(6) = -1 EBADF (Bad file descriptor) [pid 355] close(7) = -1 EBADF (Bad file descriptor) [pid 355] close(8) = -1 EBADF (Bad file descriptor) [pid 355] close(9) = -1 EBADF (Bad file descriptor) [pid 355] close(10) = -1 EBADF (Bad file descriptor) [pid 355] close(11) = -1 EBADF (Bad file descriptor) [pid 355] close(12) = -1 EBADF (Bad file descriptor) [pid 355] close(13) = -1 EBADF (Bad file descriptor) [pid 355] close(14) = -1 EBADF (Bad file descriptor) [pid 355] close(15) = -1 EBADF (Bad file descriptor) [pid 355] close(16) = -1 EBADF (Bad file descriptor) [pid 355] close(17) = -1 EBADF (Bad file descriptor) [pid 355] close(18) = -1 EBADF (Bad file descriptor) [pid 355] close(19) = -1 EBADF (Bad file descriptor) [pid 355] close(20) = -1 EBADF (Bad file descriptor) [pid 355] close(21) = -1 EBADF (Bad file descriptor) [pid 355] close(22) = -1 EBADF (Bad file descriptor) [pid 355] close(23) = -1 EBADF (Bad file descriptor) [pid 355] close(24) = -1 EBADF (Bad file descriptor) [pid 355] close(25) = -1 EBADF (Bad file descriptor) [pid 355] close(26) = -1 EBADF (Bad file descriptor) [pid 355] close(27) = -1 EBADF (Bad file descriptor) [pid 355] close(28) = -1 EBADF (Bad file descriptor) [pid 355] close(29) = -1 EBADF (Bad file descriptor) [pid 355] exit_group(0) = ? [pid 355] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 50 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 357 attached [pid 357] set_robust_list(0x555571176760, 24) = 0 [pid 357] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] setpgid(0, 0) = 0 [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] write(3, "1000", 4) = 4 [pid 357] close(3) = 0 [pid 357] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 357] write(1, "executing program\n", 18) = 18 executing program [pid 357] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 357] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 357] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 357] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 357] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 51 [pid 357] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 357] close(3) = 0 [pid 357] close(4) = 0 [pid 357] close(5) = -1 EBADF (Bad file descriptor) [pid 357] close(6) = -1 EBADF (Bad file descriptor) [pid 357] close(7) = -1 EBADF (Bad file descriptor) [pid 357] close(8) = -1 EBADF (Bad file descriptor) [pid 357] close(9) = -1 EBADF (Bad file descriptor) [pid 357] close(10) = -1 EBADF (Bad file descriptor) [pid 357] close(11) = -1 EBADF (Bad file descriptor) [pid 357] close(12) = -1 EBADF (Bad file descriptor) [pid 357] close(13) = -1 EBADF (Bad file descriptor) [pid 357] close(14) = -1 EBADF (Bad file descriptor) [pid 357] close(15) = -1 EBADF (Bad file descriptor) [pid 357] close(16) = -1 EBADF (Bad file descriptor) [pid 357] close(17) = -1 EBADF (Bad file descriptor) [pid 357] close(18) = -1 EBADF (Bad file descriptor) [pid 357] close(19) = -1 EBADF (Bad file descriptor) [pid 357] close(20) = -1 EBADF (Bad file descriptor) [pid 357] close(21) = -1 EBADF (Bad file descriptor) [pid 357] close(22) = -1 EBADF (Bad file descriptor) [pid 357] close(23) = -1 EBADF (Bad file descriptor) [pid 357] close(24) = -1 EBADF (Bad file descriptor) executing program [pid 357] close(25) = -1 EBADF (Bad file descriptor) [pid 357] close(26) = -1 EBADF (Bad file descriptor) [pid 357] close(27) = -1 EBADF (Bad file descriptor) [pid 357] close(28) = -1 EBADF (Bad file descriptor) [pid 357] close(29) = -1 EBADF (Bad file descriptor) [pid 357] exit_group(0) = ? [pid 357] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 52 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 359 attached [pid 359] set_robust_list(0x555571176760, 24) = 0 [pid 359] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] setpgid(0, 0) = 0 [pid 359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 359] write(3, "1000", 4) = 4 [pid 359] close(3) = 0 [pid 359] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 359] write(1, "executing program\n", 18) = 18 [pid 359] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 359] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 359] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 359] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 359] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 53 [pid 359] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 359] close(3) = 0 [pid 359] close(4) = 0 [pid 359] close(5) = -1 EBADF (Bad file descriptor) [pid 359] close(6) = -1 EBADF (Bad file descriptor) [pid 359] close(7) = -1 EBADF (Bad file descriptor) [pid 359] close(8) = -1 EBADF (Bad file descriptor) [pid 359] close(9) = -1 EBADF (Bad file descriptor) [pid 359] close(10) = -1 EBADF (Bad file descriptor) [pid 359] close(11) = -1 EBADF (Bad file descriptor) [pid 359] close(12) = -1 EBADF (Bad file descriptor) [pid 359] close(13) = -1 EBADF (Bad file descriptor) [pid 359] close(14) = -1 EBADF (Bad file descriptor) [pid 359] close(15) = -1 EBADF (Bad file descriptor) [pid 359] close(16) = -1 EBADF (Bad file descriptor) [pid 359] close(17) = -1 EBADF (Bad file descriptor) [pid 359] close(18) = -1 EBADF (Bad file descriptor) [pid 359] close(19) = -1 EBADF (Bad file descriptor) [pid 359] close(20) = -1 EBADF (Bad file descriptor) [pid 359] close(21) = -1 EBADF (Bad file descriptor) [pid 359] close(22) = -1 EBADF (Bad file descriptor) [pid 359] close(23) = -1 EBADF (Bad file descriptor) [pid 359] close(24) = -1 EBADF (Bad file descriptor) [pid 359] close(25) = -1 EBADF (Bad file descriptor) [pid 359] close(26) = -1 EBADF (Bad file descriptor) [pid 359] close(27) = -1 EBADF (Bad file descriptor) [pid 359] close(28) = -1 EBADF (Bad file descriptor) [pid 359] close(29) = -1 EBADF (Bad file descriptor) [pid 359] exit_group(0) = ? [pid 359] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 54 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 361 attached [pid 361] set_robust_list(0x555571176760, 24) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 361] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] setpgid(0, 0) = 0 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 361] write(3, "1000", 4) = 4 [pid 361] close(3) = 0 [pid 361] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 361] write(1, "executing program\n", 18) = 18 [pid 361] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 361] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 361] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 361] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 361] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 55 [pid 361] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 361] close(3) = 0 [pid 361] close(4) = 0 [pid 361] close(5) = -1 EBADF (Bad file descriptor) [pid 361] close(6) = -1 EBADF (Bad file descriptor) [pid 361] close(7) = -1 EBADF (Bad file descriptor) [pid 361] close(8) = -1 EBADF (Bad file descriptor) [pid 361] close(9) = -1 EBADF (Bad file descriptor) [pid 361] close(10) = -1 EBADF (Bad file descriptor) [pid 361] close(11) = -1 EBADF (Bad file descriptor) executing program [pid 361] close(12) = -1 EBADF (Bad file descriptor) [pid 361] close(13) = -1 EBADF (Bad file descriptor) [pid 361] close(14) = -1 EBADF (Bad file descriptor) [pid 361] close(15) = -1 EBADF (Bad file descriptor) [pid 361] close(16) = -1 EBADF (Bad file descriptor) [pid 361] close(17) = -1 EBADF (Bad file descriptor) [pid 361] close(18) = -1 EBADF (Bad file descriptor) [pid 361] close(19) = -1 EBADF (Bad file descriptor) [pid 361] close(20) = -1 EBADF (Bad file descriptor) [pid 361] close(21) = -1 EBADF (Bad file descriptor) [pid 361] close(22) = -1 EBADF (Bad file descriptor) [pid 361] close(23) = -1 EBADF (Bad file descriptor) [pid 361] close(24) = -1 EBADF (Bad file descriptor) [pid 361] close(25) = -1 EBADF (Bad file descriptor) [pid 361] close(26) = -1 EBADF (Bad file descriptor) [pid 361] close(27) = -1 EBADF (Bad file descriptor) [pid 361] close(28) = -1 EBADF (Bad file descriptor) [pid 361] close(29) = -1 EBADF (Bad file descriptor) [pid 361] exit_group(0) = ? [pid 361] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 56 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 363 attached [pid 363] set_robust_list(0x555571176760, 24) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 363] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0) = 0 [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 363] write(3, "1000", 4) = 4 [pid 363] close(3) = 0 [pid 363] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 363] write(1, "executing program\n", 18) = 18 [pid 363] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 363] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 363] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 363] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 363] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 57 [pid 363] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 363] close(3) = 0 [pid 363] close(4) = 0 [pid 363] close(5) = -1 EBADF (Bad file descriptor) [pid 363] close(6) = -1 EBADF (Bad file descriptor) [pid 363] close(7) = -1 EBADF (Bad file descriptor) [pid 363] close(8) = -1 EBADF (Bad file descriptor) [pid 363] close(9) = -1 EBADF (Bad file descriptor) [pid 363] close(10) = -1 EBADF (Bad file descriptor) [pid 363] close(11) = -1 EBADF (Bad file descriptor) [pid 363] close(12) = -1 EBADF (Bad file descriptor) [pid 363] close(13) = -1 EBADF (Bad file descriptor) [pid 363] close(14) = -1 EBADF (Bad file descriptor) [pid 363] close(15) = -1 EBADF (Bad file descriptor) [pid 363] close(16) = -1 EBADF (Bad file descriptor) [pid 363] close(17) = -1 EBADF (Bad file descriptor) [pid 363] close(18) = -1 EBADF (Bad file descriptor) [pid 363] close(19) = -1 EBADF (Bad file descriptor) [pid 363] close(20) = -1 EBADF (Bad file descriptor) [pid 363] close(21) = -1 EBADF (Bad file descriptor) [pid 363] close(22) = -1 EBADF (Bad file descriptor) [pid 363] close(23) = -1 EBADF (Bad file descriptor) [pid 363] close(24) = -1 EBADF (Bad file descriptor) [pid 363] close(25) = -1 EBADF (Bad file descriptor) [pid 363] close(26) = -1 EBADF (Bad file descriptor) [pid 363] close(27) = -1 EBADF (Bad file descriptor) [pid 363] close(28) = -1 EBADF (Bad file descriptor) [pid 363] close(29) = -1 EBADF (Bad file descriptor) [pid 363] exit_group(0) = ? [pid 363] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 58 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 365 attached [pid 365] set_robust_list(0x555571176760, 24) = 0 [pid 365] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] setpgid(0, 0) = 0 [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] write(3, "1000", 4) = 4 [pid 365] close(3) = 0 [pid 365] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 365] write(1, "executing program\n", 18) = 18 [pid 365] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 365] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 365] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 365] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 365] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 59 [pid 365] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 365] close(3) = 0 [pid 365] close(4) = 0 [pid 365] close(5) = -1 EBADF (Bad file descriptor) [pid 365] close(6) = -1 EBADF (Bad file descriptor) [pid 365] close(7) = -1 EBADF (Bad file descriptor) [pid 365] close(8) = -1 EBADF (Bad file descriptor) [pid 365] close(9) = -1 EBADF (Bad file descriptor) [pid 365] close(10) = -1 EBADF (Bad file descriptor) [pid 365] close(11) = -1 EBADF (Bad file descriptor) [pid 365] close(12) = -1 EBADF (Bad file descriptor) [pid 365] close(13) = -1 EBADF (Bad file descriptor) [pid 365] close(14) = -1 EBADF (Bad file descriptor) [pid 365] close(15) = -1 EBADF (Bad file descriptor) [pid 365] close(16) = -1 EBADF (Bad file descriptor) [pid 365] close(17) = -1 EBADF (Bad file descriptor) [pid 365] close(18) = -1 EBADF (Bad file descriptor) [pid 365] close(19) = -1 EBADF (Bad file descriptor) [pid 365] close(20) = -1 EBADF (Bad file descriptor) [pid 365] close(21) = -1 EBADF (Bad file descriptor) [pid 365] close(22) = -1 EBADF (Bad file descriptor) [pid 365] close(23) = -1 EBADF (Bad file descriptor) [pid 365] close(24) = -1 EBADF (Bad file descriptor) [pid 365] close(25) = -1 EBADF (Bad file descriptor) [pid 365] close(26) = -1 EBADF (Bad file descriptor) [pid 365] close(27) = -1 EBADF (Bad file descriptor) [pid 365] close(28) = -1 EBADF (Bad file descriptor) [pid 365] close(29) = -1 EBADF (Bad file descriptor) [pid 365] exit_group(0) = ? [pid 365] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 60 executing program [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 367 attached [pid 367] set_robust_list(0x555571176760, 24) = 0 [pid 367] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] setpgid(0, 0) = 0 [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 367] write(3, "1000", 4) = 4 [pid 367] close(3) = 0 [pid 367] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 367] write(1, "executing program\n", 18) = 18 [pid 367] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 367] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 367] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 367] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 367] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 61 [pid 367] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 367] close(3) = 0 [pid 367] close(4) = 0 [pid 367] close(5) = -1 EBADF (Bad file descriptor) [pid 367] close(6) = -1 EBADF (Bad file descriptor) [pid 367] close(7) = -1 EBADF (Bad file descriptor) [pid 367] close(8) = -1 EBADF (Bad file descriptor) [pid 367] close(9) = -1 EBADF (Bad file descriptor) [pid 367] close(10) = -1 EBADF (Bad file descriptor) [pid 367] close(11) = -1 EBADF (Bad file descriptor) [pid 367] close(12) = -1 EBADF (Bad file descriptor) [pid 367] close(13) = -1 EBADF (Bad file descriptor) [pid 367] close(14) = -1 EBADF (Bad file descriptor) [pid 367] close(15) = -1 EBADF (Bad file descriptor) [pid 367] close(16) = -1 EBADF (Bad file descriptor) [pid 367] close(17) = -1 EBADF (Bad file descriptor) [pid 367] close(18) = -1 EBADF (Bad file descriptor) [pid 367] close(19) = -1 EBADF (Bad file descriptor) [pid 367] close(20) = -1 EBADF (Bad file descriptor) [pid 367] close(21) = -1 EBADF (Bad file descriptor) [pid 367] close(22) = -1 EBADF (Bad file descriptor) [pid 367] close(23) = -1 EBADF (Bad file descriptor) [pid 367] close(24) = -1 EBADF (Bad file descriptor) [pid 367] close(25) = -1 EBADF (Bad file descriptor) [pid 367] close(26) = -1 EBADF (Bad file descriptor) [pid 367] close(27) = -1 EBADF (Bad file descriptor) [pid 367] close(28) = -1 EBADF (Bad file descriptor) [pid 367] close(29) = -1 EBADF (Bad file descriptor) [pid 367] exit_group(0) = ? [pid 367] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 62 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program executing program ci2-android-5-15/strace-static-x86_64: Process 369 attached [pid 369] set_robust_list(0x555571176760, 24) = 0 [pid 369] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 369] setpgid(0, 0) = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 369] write(3, "1000", 4) = 4 [pid 369] close(3) = 0 [pid 369] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 369] write(1, "executing program\n", 18) = 18 [pid 369] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 369] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 369] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 369] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 369] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 63 [pid 369] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 369] close(3) = 0 [pid 369] close(4) = 0 [pid 369] close(5) = -1 EBADF (Bad file descriptor) [pid 369] close(6) = -1 EBADF (Bad file descriptor) [pid 369] close(7) = -1 EBADF (Bad file descriptor) [pid 369] close(8) = -1 EBADF (Bad file descriptor) [pid 369] close(9) = -1 EBADF (Bad file descriptor) [pid 369] close(10) = -1 EBADF (Bad file descriptor) [pid 369] close(11) = -1 EBADF (Bad file descriptor) [pid 369] close(12) = -1 EBADF (Bad file descriptor) [pid 369] close(13) = -1 EBADF (Bad file descriptor) [pid 369] close(14) = -1 EBADF (Bad file descriptor) [pid 369] close(15) = -1 EBADF (Bad file descriptor) [pid 369] close(16) = -1 EBADF (Bad file descriptor) [pid 369] close(17) = -1 EBADF (Bad file descriptor) [pid 369] close(18) = -1 EBADF (Bad file descriptor) [pid 369] close(19) = -1 EBADF (Bad file descriptor) [pid 369] close(20) = -1 EBADF (Bad file descriptor) [pid 369] close(21) = -1 EBADF (Bad file descriptor) [pid 369] close(22) = -1 EBADF (Bad file descriptor) [pid 369] close(23) = -1 EBADF (Bad file descriptor) [pid 369] close(24) = -1 EBADF (Bad file descriptor) [pid 369] close(25) = -1 EBADF (Bad file descriptor) [pid 369] close(26) = -1 EBADF (Bad file descriptor) [pid 369] close(27) = -1 EBADF (Bad file descriptor) [pid 369] close(28) = -1 EBADF (Bad file descriptor) [pid 369] close(29) = -1 EBADF (Bad file descriptor) [pid 369] exit_group(0) = ? [pid 369] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 64 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 371 attached [pid 371] set_robust_list(0x555571176760, 24) = 0 [pid 371] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 371] setpgid(0, 0) = 0 [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 371] write(3, "1000", 4) = 4 [pid 371] close(3) = 0 [pid 371] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 371] write(1, "executing program\n", 18) = 18 [pid 371] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 371] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 371] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 371] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 371] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 65 [pid 371] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 371] close(3) = 0 [pid 371] close(4) = 0 [pid 371] close(5) = -1 EBADF (Bad file descriptor) [pid 371] close(6) = -1 EBADF (Bad file descriptor) [pid 371] close(7) = -1 EBADF (Bad file descriptor) [pid 371] close(8) = -1 EBADF (Bad file descriptor) [pid 371] close(9) = -1 EBADF (Bad file descriptor) [pid 371] close(10) = -1 EBADF (Bad file descriptor) executing program executing program executing program [pid 371] close(11) = -1 EBADF (Bad file descriptor) [pid 371] close(12) = -1 EBADF (Bad file descriptor) [pid 371] close(13) = -1 EBADF (Bad file descriptor) [pid 371] close(14) = -1 EBADF (Bad file descriptor) [pid 371] close(15) = -1 EBADF (Bad file descriptor) [pid 371] close(16) = -1 EBADF (Bad file descriptor) [pid 371] close(17) = -1 EBADF (Bad file descriptor) [pid 371] close(18) = -1 EBADF (Bad file descriptor) [pid 371] close(19) = -1 EBADF (Bad file descriptor) [pid 371] close(20) = -1 EBADF (Bad file descriptor) [pid 371] close(21) = -1 EBADF (Bad file descriptor) [pid 371] close(22) = -1 EBADF (Bad file descriptor) [pid 371] close(23) = -1 EBADF (Bad file descriptor) [pid 371] close(24) = -1 EBADF (Bad file descriptor) [pid 371] close(25) = -1 EBADF (Bad file descriptor) [pid 371] close(26) = -1 EBADF (Bad file descriptor) [pid 371] close(27) = -1 EBADF (Bad file descriptor) [pid 371] close(28) = -1 EBADF (Bad file descriptor) [pid 371] close(29) = -1 EBADF (Bad file descriptor) [pid 371] exit_group(0) = ? [pid 371] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 66 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 373 attached [pid 373] set_robust_list(0x555571176760, 24) = 0 [pid 373] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 373] setpgid(0, 0) = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3) = 0 [pid 373] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 373] write(1, "executing program\n", 18) = 18 [pid 373] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 373] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 373] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 373] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 373] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 67 [pid 373] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 373] close(3) = 0 [pid 373] close(4) = 0 [pid 373] close(5) = -1 EBADF (Bad file descriptor) [pid 373] close(6) = -1 EBADF (Bad file descriptor) [pid 373] close(7) = -1 EBADF (Bad file descriptor) [pid 373] close(8) = -1 EBADF (Bad file descriptor) [pid 373] close(9) = -1 EBADF (Bad file descriptor) [pid 373] close(10) = -1 EBADF (Bad file descriptor) [pid 373] close(11) = -1 EBADF (Bad file descriptor) [pid 373] close(12) = -1 EBADF (Bad file descriptor) [pid 373] close(13) = -1 EBADF (Bad file descriptor) [pid 373] close(14) = -1 EBADF (Bad file descriptor) [pid 373] close(15) = -1 EBADF (Bad file descriptor) [pid 373] close(16) = -1 EBADF (Bad file descriptor) [pid 373] close(17) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 373] close(18) = -1 EBADF (Bad file descriptor) [pid 373] close(19) = -1 EBADF (Bad file descriptor) [pid 373] close(20) = -1 EBADF (Bad file descriptor) [pid 373] close(21) = -1 EBADF (Bad file descriptor) [pid 373] close(22) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 373] close(23) = -1 EBADF (Bad file descriptor) [pid 373] close(24) = -1 EBADF (Bad file descriptor) [pid 373] close(25) = -1 EBADF (Bad file descriptor) [pid 373] close(26) = -1 EBADF (Bad file descriptor) [pid 373] close(27) = -1 EBADF (Bad file descriptor) [pid 373] close(28) = -1 EBADF (Bad file descriptor) [pid 373] close(29) = -1 EBADF (Bad file descriptor) [pid 373] exit_group(0) = ? [pid 373] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 68 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 375 attached [pid 375] set_robust_list(0x555571176760, 24) = 0 [pid 375] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] setpgid(0, 0) = 0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 375] write(3, "1000", 4) = 4 [pid 375] close(3) = 0 [pid 375] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 375] write(1, "executing program\n", 18) = 18 [pid 375] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 375] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 375] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 375] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 375] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 69 [pid 375] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 375] close(3) = 0 [pid 375] close(4) = 0 [pid 375] close(5) = -1 EBADF (Bad file descriptor) [pid 375] close(6) = -1 EBADF (Bad file descriptor) [pid 375] close(7) = -1 EBADF (Bad file descriptor) [pid 375] close(8) = -1 EBADF (Bad file descriptor) [pid 375] close(9) = -1 EBADF (Bad file descriptor) [pid 375] close(10) = -1 EBADF (Bad file descriptor) [pid 375] close(11) = -1 EBADF (Bad file descriptor) [pid 375] close(12) = -1 EBADF (Bad file descriptor) [pid 375] close(13) = -1 EBADF (Bad file descriptor) [pid 375] close(14) = -1 EBADF (Bad file descriptor) [pid 375] close(15) = -1 EBADF (Bad file descriptor) [pid 375] close(16) = -1 EBADF (Bad file descriptor) [pid 375] close(17) = -1 EBADF (Bad file descriptor) [pid 375] close(18) = -1 EBADF (Bad file descriptor) [pid 375] close(19 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 375] close(20) = -1 EBADF (Bad file descriptor) [pid 375] close(21) = -1 EBADF (Bad file descriptor) [pid 375] close(22) = -1 EBADF (Bad file descriptor) [pid 375] close(23 [pid 304] <... restart_syscall resumed>) = 0 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 375] close(24) = -1 EBADF (Bad file descriptor) [pid 375] close(25) = -1 EBADF (Bad file descriptor) [pid 375] close(26) = -1 EBADF (Bad file descriptor) [pid 375] close(27) = -1 EBADF (Bad file descriptor) [pid 375] close(28) = -1 EBADF (Bad file descriptor) [pid 375] close(29) = -1 EBADF (Bad file descriptor) [pid 375] exit_group(0) = ? [pid 375] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 70 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 377 attached [pid 377] set_robust_list(0x555571176760, 24) = 0 [pid 377] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] setpgid(0, 0) = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 377] write(3, "1000", 4) = 4 [pid 377] close(3) = 0 [pid 377] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 377] write(1, "executing program\n", 18) = 18 [pid 377] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 377] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 377] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 377] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 377] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 71 [pid 377] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 377] close(3) = 0 [pid 377] close(4) = 0 [pid 377] close(5) = -1 EBADF (Bad file descriptor) [pid 377] close(6) = -1 EBADF (Bad file descriptor) [pid 377] close(7) = -1 EBADF (Bad file descriptor) [pid 377] close(8) = -1 EBADF (Bad file descriptor) [pid 377] close(9) = -1 EBADF (Bad file descriptor) [pid 377] close(10) = -1 EBADF (Bad file descriptor) [pid 377] close(11) = -1 EBADF (Bad file descriptor) [pid 377] close(12) = -1 EBADF (Bad file descriptor) [pid 377] close(13) = -1 EBADF (Bad file descriptor) [pid 377] close(14) = -1 EBADF (Bad file descriptor) [pid 377] close(15) = -1 EBADF (Bad file descriptor) [pid 377] close(16) = -1 EBADF (Bad file descriptor) [pid 377] close(17 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 377] close(18) = -1 EBADF (Bad file descriptor) [pid 377] close(19) = -1 EBADF (Bad file descriptor) [pid 377] close(20 [pid 304] <... restart_syscall resumed>) = 0 [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 377] close(21) = -1 EBADF (Bad file descriptor) [pid 377] close(22) = -1 EBADF (Bad file descriptor) [pid 377] close(23) = -1 EBADF (Bad file descriptor) [pid 377] close(24) = -1 EBADF (Bad file descriptor) [pid 377] close(25) = -1 EBADF (Bad file descriptor) [pid 377] close(26) = -1 EBADF (Bad file descriptor) [pid 377] close(27) = -1 EBADF (Bad file descriptor) [pid 377] close(28) = -1 EBADF (Bad file descriptor) [pid 377] close(29) = -1 EBADF (Bad file descriptor) [pid 377] exit_group(0) = ? [pid 377] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 72 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 379 attached [pid 379] set_robust_list(0x555571176760, 24) = 0 [pid 379] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3) = 0 [pid 379] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 379] write(1, "executing program\n", 18) = 18 [pid 379] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 379] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 379] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 379] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 379] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 73 [pid 379] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 379] close(3) = 0 [pid 379] close(4) = 0 [pid 379] close(5) = -1 EBADF (Bad file descriptor) [pid 379] close(6) = -1 EBADF (Bad file descriptor) [pid 379] close(7) = -1 EBADF (Bad file descriptor) [pid 379] close(8) = -1 EBADF (Bad file descriptor) [pid 379] close(9) = -1 EBADF (Bad file descriptor) [pid 379] close(10) = -1 EBADF (Bad file descriptor) [pid 379] close(11) = -1 EBADF (Bad file descriptor) [pid 379] close(12) = -1 EBADF (Bad file descriptor) [pid 379] close(13) = -1 EBADF (Bad file descriptor) [pid 379] close(14) = -1 EBADF (Bad file descriptor) [pid 379] close(15) = -1 EBADF (Bad file descriptor) [pid 379] close(16) = -1 EBADF (Bad file descriptor) [pid 379] close(17) = -1 EBADF (Bad file descriptor) [pid 379] close(18) = -1 EBADF (Bad file descriptor) [pid 379] close(19) = -1 EBADF (Bad file descriptor) [pid 379] close(20) = -1 EBADF (Bad file descriptor) [pid 379] close(21) = -1 EBADF (Bad file descriptor) [pid 379] close(22) = -1 EBADF (Bad file descriptor) [pid 379] close(23) = -1 EBADF (Bad file descriptor) [pid 379] close(24) = -1 EBADF (Bad file descriptor) [pid 379] close(25) = -1 EBADF (Bad file descriptor) [pid 379] close(26) = -1 EBADF (Bad file descriptor) [pid 379] close(27) = -1 EBADF (Bad file descriptor) [pid 379] close(28) = -1 EBADF (Bad file descriptor) [pid 379] close(29) = -1 EBADF (Bad file descriptor) [pid 379] exit_group(0) = ? [pid 379] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program executing program executing program executing program executing program [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 74 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x555571176760, 24) = 0 [pid 381] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 381] setpgid(0, 0) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 [pid 381] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 381] write(1, "executing program\n", 18) = 18 [pid 381] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 381] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 381] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 381] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 381] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 75 [pid 381] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 381] close(3) = 0 [pid 381] close(4) = 0 [pid 381] close(5) = -1 EBADF (Bad file descriptor) [pid 381] close(6) = -1 EBADF (Bad file descriptor) [pid 381] close(7) = -1 EBADF (Bad file descriptor) [pid 381] close(8) = -1 EBADF (Bad file descriptor) [pid 381] close(9) = -1 EBADF (Bad file descriptor) [pid 381] close(10) = -1 EBADF (Bad file descriptor) [pid 381] close(11) = -1 EBADF (Bad file descriptor) [pid 381] close(12) = -1 EBADF (Bad file descriptor) [pid 381] close(13) = -1 EBADF (Bad file descriptor) [pid 381] close(14) = -1 EBADF (Bad file descriptor) [pid 381] close(15) = -1 EBADF (Bad file descriptor) [pid 381] close(16) = -1 EBADF (Bad file descriptor) [pid 381] close(17) = -1 EBADF (Bad file descriptor) [pid 381] close(18) = -1 EBADF (Bad file descriptor) [pid 381] close(19) = -1 EBADF (Bad file descriptor) [pid 381] close(20) = -1 EBADF (Bad file descriptor) [pid 381] close(21) = -1 EBADF (Bad file descriptor) [pid 381] close(22) = -1 EBADF (Bad file descriptor) [pid 381] close(23) = -1 EBADF (Bad file descriptor) [pid 381] close(24) = -1 EBADF (Bad file descriptor) [pid 381] close(25) = -1 EBADF (Bad file descriptor) [pid 381] close(26) = -1 EBADF (Bad file descriptor) [pid 381] close(27) = -1 EBADF (Bad file descriptor) [pid 381] close(28) = -1 EBADF (Bad file descriptor) [pid 381] close(29) = -1 EBADF (Bad file descriptor) [pid 381] exit_group(0) = ? [pid 381] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 76 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 383 attached [pid 383] set_robust_list(0x555571176760, 24) = 0 [pid 383] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 383] setpgid(0, 0) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 383] write(3, "1000", 4) = 4 [pid 383] close(3) = 0 [pid 383] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 383] write(1, "executing program\n", 18) = 18 [pid 383] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 383] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 383] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 383] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 383] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 383] <... clone3 resumed>) = 77 [pid 383] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 383] close(3) = 0 [pid 383] close(4) = 0 [pid 383] close(5) = -1 EBADF (Bad file descriptor) [pid 383] close(6) = -1 EBADF (Bad file descriptor) [pid 383] close(7) = -1 EBADF (Bad file descriptor) [pid 383] close(8) = -1 EBADF (Bad file descriptor) [pid 383] close(9) = -1 EBADF (Bad file descriptor) [pid 383] close(10) = -1 EBADF (Bad file descriptor) [pid 383] close(11) = -1 EBADF (Bad file descriptor) [pid 383] close(12) = -1 EBADF (Bad file descriptor) [pid 383] close(13) = -1 EBADF (Bad file descriptor) [pid 383] close(14) = -1 EBADF (Bad file descriptor) [pid 383] close(15) = -1 EBADF (Bad file descriptor) [pid 383] close(16) = -1 EBADF (Bad file descriptor) [pid 383] close(17) = -1 EBADF (Bad file descriptor) [pid 383] close(18) = -1 EBADF (Bad file descriptor) [pid 383] close(19) = -1 EBADF (Bad file descriptor) [pid 383] close(20) = -1 EBADF (Bad file descriptor) [pid 383] close(21) = -1 EBADF (Bad file descriptor) [pid 383] close(22) = -1 EBADF (Bad file descriptor) [pid 383] close(23) = -1 EBADF (Bad file descriptor) [pid 383] close(24) = -1 EBADF (Bad file descriptor) [pid 383] close(25) = -1 EBADF (Bad file descriptor) [pid 383] close(26) = -1 EBADF (Bad file descriptor) [pid 383] close(27) = -1 EBADF (Bad file descriptor) [pid 383] close(28) = -1 EBADF (Bad file descriptor) [pid 383] close(29) = -1 EBADF (Bad file descriptor) [pid 383] exit_group(0) = ? [pid 383] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 78 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 385 attached [pid 385] set_robust_list(0x555571176760, 24) = 0 [pid 385] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] write(3, "1000", 4) = 4 [pid 385] close(3) = 0 [pid 385] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 385] write(1, "executing program\n", 18) = 18 [pid 385] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 385] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 385] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 385] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 385] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 79 [pid 385] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 385] close(3) = 0 [pid 385] close(4) = 0 [pid 385] close(5) = -1 EBADF (Bad file descriptor) [pid 385] close(6) = -1 EBADF (Bad file descriptor) [pid 385] close(7) = -1 EBADF (Bad file descriptor) [pid 385] close(8) = -1 EBADF (Bad file descriptor) [pid 385] close(9) = -1 EBADF (Bad file descriptor) [pid 385] close(10) = -1 EBADF (Bad file descriptor) [pid 385] close(11) = -1 EBADF (Bad file descriptor) [pid 385] close(12) = -1 EBADF (Bad file descriptor) [pid 385] close(13) = -1 EBADF (Bad file descriptor) [pid 385] close(14) = -1 EBADF (Bad file descriptor) [pid 385] close(15) = -1 EBADF (Bad file descriptor) [pid 385] close(16) = -1 EBADF (Bad file descriptor) [pid 385] close(17) = -1 EBADF (Bad file descriptor) [pid 385] close(18) = -1 EBADF (Bad file descriptor) [pid 385] close(19) = -1 EBADF (Bad file descriptor) [pid 385] close(20) = -1 EBADF (Bad file descriptor) [pid 385] close(21) = -1 EBADF (Bad file descriptor) [pid 385] close(22) = -1 EBADF (Bad file descriptor) [pid 385] close(23) = -1 EBADF (Bad file descriptor) [pid 385] close(24) = -1 EBADF (Bad file descriptor) [pid 385] close(25) = -1 EBADF (Bad file descriptor) [pid 385] close(26) = -1 EBADF (Bad file descriptor) [pid 385] close(27) = -1 EBADF (Bad file descriptor) [pid 385] close(28) = -1 EBADF (Bad file descriptor) [pid 385] close(29) = -1 EBADF (Bad file descriptor) [pid 385] exit_group(0) = ? [pid 385] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 80 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 387 attached [pid 387] set_robust_list(0x555571176760, 24) = 0 [pid 387] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 387] setpgid(0, 0) = 0 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 387] write(3, "1000", 4) = 4 [pid 387] close(3) = 0 [pid 387] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 387] write(1, "executing program\n", 18) = 18 [pid 387] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 387] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 387] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 387] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 387] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 387] <... clone3 resumed>) = 81 [pid 387] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 387] close(3) = 0 [pid 387] close(4) = 0 [pid 387] close(5) = -1 EBADF (Bad file descriptor) [pid 387] close(6) = -1 EBADF (Bad file descriptor) [pid 387] close(7) = -1 EBADF (Bad file descriptor) [pid 387] close(8) = -1 EBADF (Bad file descriptor) [pid 387] close(9) = -1 EBADF (Bad file descriptor) [pid 387] close(10) = -1 EBADF (Bad file descriptor) [pid 387] close(11) = -1 EBADF (Bad file descriptor) [pid 387] close(12) = -1 EBADF (Bad file descriptor) [pid 387] close(13) = -1 EBADF (Bad file descriptor) [pid 387] close(14) = -1 EBADF (Bad file descriptor) [pid 387] close(15) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 387] close(16) = -1 EBADF (Bad file descriptor) [pid 387] close(17) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 387] close(18) = -1 EBADF (Bad file descriptor) [pid 387] close(19) = -1 EBADF (Bad file descriptor) [pid 387] close(20) = -1 EBADF (Bad file descriptor) [pid 387] close(21) = -1 EBADF (Bad file descriptor) [pid 387] close(22) = -1 EBADF (Bad file descriptor) [pid 387] close(23) = -1 EBADF (Bad file descriptor) [pid 387] close(24) = -1 EBADF (Bad file descriptor) [pid 387] close(25) = -1 EBADF (Bad file descriptor) [pid 387] close(26) = -1 EBADF (Bad file descriptor) [pid 387] close(27) = -1 EBADF (Bad file descriptor) [pid 387] close(28) = -1 EBADF (Bad file descriptor) [pid 387] close(29) = -1 EBADF (Bad file descriptor) [pid 387] exit_group(0) = ? [pid 387] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 25.541072][ T310] Disabling lock debugging due to kernel taint [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 389 attached [pid 389] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 82 [pid 389] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 389] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 389] setpgid(0, 0) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 389] write(3, "1000", 4) = 4 [pid 389] close(3) = 0 [pid 389] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 389] write(1, "executing program\n", 18) = 18 executing program [pid 389] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 389] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 389] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 389] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 389] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 83 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 389] ioctl(3, PPPIOCGFLAGS, 0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 389] <... ioctl resumed>) = -1 ENOSYS (Function not implemented) [pid 389] close(3) = 0 [pid 389] close(4) = 0 [pid 389] close(5) = -1 EBADF (Bad file descriptor) [pid 389] close(6) = -1 EBADF (Bad file descriptor) [pid 389] close(7) = -1 EBADF (Bad file descriptor) [pid 389] close(8) = -1 EBADF (Bad file descriptor) [pid 389] close(9) = -1 EBADF (Bad file descriptor) [pid 389] close(10) = -1 EBADF (Bad file descriptor) [pid 389] close(11) = -1 EBADF (Bad file descriptor) [pid 389] close(12) = -1 EBADF (Bad file descriptor) [pid 389] close(13) = -1 EBADF (Bad file descriptor) [pid 389] close(14) = -1 EBADF (Bad file descriptor) [pid 389] close(15) = -1 EBADF (Bad file descriptor) [pid 389] close(16) = -1 EBADF (Bad file descriptor) [pid 389] close(17 [pid 304] <... restart_syscall resumed>) = 0 [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] close(18) = -1 EBADF (Bad file descriptor) [pid 389] close(19) = -1 EBADF (Bad file descriptor) [pid 389] close(20) = -1 EBADF (Bad file descriptor) [pid 389] close(21) = -1 EBADF (Bad file descriptor) [pid 389] close(22) = -1 EBADF (Bad file descriptor) [pid 389] close(23) = -1 EBADF (Bad file descriptor) [pid 389] close(24) = -1 EBADF (Bad file descriptor) [pid 389] close(25) = -1 EBADF (Bad file descriptor) [pid 389] close(26) = -1 EBADF (Bad file descriptor) [pid 389] close(27) = -1 EBADF (Bad file descriptor) [pid 389] close(28) = -1 EBADF (Bad file descriptor) [pid 389] close(29) = -1 EBADF (Bad file descriptor) [pid 389] exit_group(0) = ? [pid 389] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 84 ci2-android-5-15/strace-static-x86_64: Process 391 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 391] set_robust_list(0x555571176760, 24) = 0 [pid 391] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 391] setpgid(0, 0) = 0 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 391] write(3, "1000", 4) = 4 [pid 391] close(3) = 0 [pid 391] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 391] write(1, "executing program\n", 18) = 18 executing program [pid 391] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 391] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 391] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 391] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 391] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 85 [pid 391] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 391] close(3) = 0 [pid 391] close(4) = 0 [pid 391] close(5) = -1 EBADF (Bad file descriptor) [pid 391] close(6) = -1 EBADF (Bad file descriptor) [pid 391] close(7) = -1 EBADF (Bad file descriptor) [pid 391] close(8) = -1 EBADF (Bad file descriptor) [pid 391] close(9) = -1 EBADF (Bad file descriptor) [pid 391] close(10) = -1 EBADF (Bad file descriptor) [pid 391] close(11 [pid 304] <... restart_syscall resumed>) = 0 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(12) = -1 EBADF (Bad file descriptor) [pid 391] close(13) = -1 EBADF (Bad file descriptor) [pid 391] close(14) = -1 EBADF (Bad file descriptor) [pid 391] close(15) = -1 EBADF (Bad file descriptor) [pid 391] close(16) = -1 EBADF (Bad file descriptor) [pid 391] close(17) = -1 EBADF (Bad file descriptor) [pid 391] close(18) = -1 EBADF (Bad file descriptor) [pid 391] close(19) = -1 EBADF (Bad file descriptor) [pid 391] close(20) = -1 EBADF (Bad file descriptor) [pid 391] close(21) = -1 EBADF (Bad file descriptor) [pid 391] close(22) = -1 EBADF (Bad file descriptor) [pid 391] close(23) = -1 EBADF (Bad file descriptor) [pid 391] close(24) = -1 EBADF (Bad file descriptor) [pid 391] close(25) = -1 EBADF (Bad file descriptor) [pid 391] close(26) = -1 EBADF (Bad file descriptor) [pid 391] close(27) = -1 EBADF (Bad file descriptor) [pid 391] close(28) = -1 EBADF (Bad file descriptor) [pid 391] close(29) = -1 EBADF (Bad file descriptor) [pid 391] exit_group(0) = ? [pid 391] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 86 ci2-android-5-15/strace-static-x86_64: Process 393 attached [pid 393] set_robust_list(0x555571176760, 24 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 393] <... set_robust_list resumed>) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 393] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 393] setpgid(0, 0) = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 [pid 393] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 393] write(1, "executing program\n", 18) = 18 [pid 393] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 393] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 393] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 393] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 393] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 87 [pid 393] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 393] close(3) = 0 [pid 393] close(4) = 0 [pid 393] close(5) = -1 EBADF (Bad file descriptor) [pid 393] close(6) = -1 EBADF (Bad file descriptor) [pid 393] close(7) = -1 EBADF (Bad file descriptor) [pid 393] close(8) = -1 EBADF (Bad file descriptor) [pid 393] close(9) = -1 EBADF (Bad file descriptor) [pid 393] close(10) = -1 EBADF (Bad file descriptor) [pid 393] close(11) = -1 EBADF (Bad file descriptor) [pid 393] close(12) = -1 EBADF (Bad file descriptor) [pid 393] close(13) = -1 EBADF (Bad file descriptor) [pid 393] close(14) = -1 EBADF (Bad file descriptor) [pid 393] close(15) = -1 EBADF (Bad file descriptor) [pid 393] close(16) = -1 EBADF (Bad file descriptor) [pid 393] close(17) = -1 EBADF (Bad file descriptor) [pid 393] close(18) = -1 EBADF (Bad file descriptor) [pid 393] close(19) = -1 EBADF (Bad file descriptor) [pid 393] close(20) = -1 EBADF (Bad file descriptor) [pid 393] close(21) = -1 EBADF (Bad file descriptor) [pid 393] close(22) = -1 EBADF (Bad file descriptor) [pid 393] close(23) = -1 EBADF (Bad file descriptor) [pid 393] close(24) = -1 EBADF (Bad file descriptor) [pid 393] close(25) = -1 EBADF (Bad file descriptor) [pid 393] close(26) = -1 EBADF (Bad file descriptor) [pid 393] close(27 [pid 304] <... restart_syscall resumed>) = 0 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(28) = -1 EBADF (Bad file descriptor) [pid 393] close(29) = -1 EBADF (Bad file descriptor) [pid 393] exit_group(0) = ? [pid 393] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 88 ci2-android-5-15/strace-static-x86_64: Process 395 attached [pid 395] set_robust_list(0x555571176760, 24) = 0 [pid 395] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 395] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 395] setpgid(0, 0) = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 395] write(3, "1000", 4) = 4 [pid 395] close(3) = 0 [pid 395] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 395] write(1, "executing program\n", 18) = 18 [pid 395] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 395] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 395] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 395] <... connect resumed>) = -1 EEXIST (File exists) [pid 395] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 395] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 89 [pid 395] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 395] close(3) = 0 [pid 395] close(4) = 0 [pid 395] close(5) = -1 EBADF (Bad file descriptor) [pid 395] close(6) = -1 EBADF (Bad file descriptor) [pid 395] close(7) = -1 EBADF (Bad file descriptor) [pid 395] close(8) = -1 EBADF (Bad file descriptor) [pid 395] close(9) = -1 EBADF (Bad file descriptor) [pid 395] close(10) = -1 EBADF (Bad file descriptor) [pid 395] close(11) = -1 EBADF (Bad file descriptor) [pid 395] close(12) = -1 EBADF (Bad file descriptor) [pid 395] close(13) = -1 EBADF (Bad file descriptor) [pid 395] close(14) = -1 EBADF (Bad file descriptor) [pid 395] close(15) = -1 EBADF (Bad file descriptor) [pid 395] close(16) = -1 EBADF (Bad file descriptor) [pid 395] close(17) = -1 EBADF (Bad file descriptor) [pid 395] close(18) = -1 EBADF (Bad file descriptor) [pid 395] close(19) = -1 EBADF (Bad file descriptor) [pid 395] close(20) = -1 EBADF (Bad file descriptor) [pid 395] close(21) = -1 EBADF (Bad file descriptor) [pid 395] close(22) = -1 EBADF (Bad file descriptor) [pid 395] close(23) = -1 EBADF (Bad file descriptor) [pid 395] close(24) = -1 EBADF (Bad file descriptor) [pid 395] close(25) = -1 EBADF (Bad file descriptor) [pid 395] close(26) = -1 EBADF (Bad file descriptor) [pid 395] close(27) = -1 EBADF (Bad file descriptor) [pid 395] close(28) = -1 EBADF (Bad file descriptor) [pid 395] close(29) = -1 EBADF (Bad file descriptor) [pid 395] exit_group(0) = ? [pid 395] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 90 ci2-android-5-15/strace-static-x86_64: Process 397 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 397] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 397] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 397] setpgid(0, 0) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 397] write(3, "1000", 4) = 4 [pid 397] close(3) = 0 [pid 397] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 397] write(1, "executing program\n", 18) = 18 [pid 397] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 397] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 397] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 397] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 397] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 91 [pid 397] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 397] close(3) = 0 [pid 397] close(4) = 0 [pid 397] close(5) = -1 EBADF (Bad file descriptor) [pid 397] close(6) = -1 EBADF (Bad file descriptor) [pid 397] close(7) = -1 EBADF (Bad file descriptor) [pid 397] close(8) = -1 EBADF (Bad file descriptor) [pid 397] close(9) = -1 EBADF (Bad file descriptor) [pid 397] close(10) = -1 EBADF (Bad file descriptor) [pid 397] close(11) = -1 EBADF (Bad file descriptor) [pid 397] close(12) = -1 EBADF (Bad file descriptor) [pid 397] close(13) = -1 EBADF (Bad file descriptor) [pid 397] close(14) = -1 EBADF (Bad file descriptor) [pid 397] close(15) = -1 EBADF (Bad file descriptor) [pid 397] close(16) = -1 EBADF (Bad file descriptor) [pid 397] close(17) = -1 EBADF (Bad file descriptor) [pid 397] close(18) = -1 EBADF (Bad file descriptor) [pid 397] close(19) = -1 EBADF (Bad file descriptor) [pid 397] close(20) = -1 EBADF (Bad file descriptor) [pid 397] close(21) = -1 EBADF (Bad file descriptor) [pid 397] close(22) = -1 EBADF (Bad file descriptor) [pid 397] close(23) = -1 EBADF (Bad file descriptor) [pid 397] close(24) = -1 EBADF (Bad file descriptor) [pid 397] close(25) = -1 EBADF (Bad file descriptor) [pid 397] close(26) = -1 EBADF (Bad file descriptor) [pid 397] close(27) = -1 EBADF (Bad file descriptor) [pid 397] close(28) = -1 EBADF (Bad file descriptor) [pid 397] close(29) = -1 EBADF (Bad file descriptor) [pid 397] exit_group(0) = ? [pid 397] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 92 ci2-android-5-15/strace-static-x86_64: Process 399 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 399] set_robust_list(0x555571176760, 24) = 0 [pid 399] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 399] setpgid(0, 0) = 0 [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 399] write(3, "1000", 4) = 4 [pid 399] close(3) = 0 [pid 399] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 399] write(1, "executing program\n", 18) = 18 [pid 399] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 399] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 399] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 399] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 399] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 93 [pid 399] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 399] close(3) = 0 [pid 399] close(4) = 0 [pid 399] close(5) = -1 EBADF (Bad file descriptor) [pid 399] close(6) = -1 EBADF (Bad file descriptor) [pid 399] close(7) = -1 EBADF (Bad file descriptor) [pid 399] close(8) = -1 EBADF (Bad file descriptor) [pid 399] close(9) = -1 EBADF (Bad file descriptor) [pid 399] close(10) = -1 EBADF (Bad file descriptor) [pid 399] close(11) = -1 EBADF (Bad file descriptor) [pid 399] close(12) = -1 EBADF (Bad file descriptor) [pid 399] close(13) = -1 EBADF (Bad file descriptor) [pid 399] close(14) = -1 EBADF (Bad file descriptor) [pid 399] close(15) = -1 EBADF (Bad file descriptor) [pid 399] close(16) = -1 EBADF (Bad file descriptor) [pid 399] close(17) = -1 EBADF (Bad file descriptor) [pid 399] close(18) = -1 EBADF (Bad file descriptor) [pid 399] close(19) = -1 EBADF (Bad file descriptor) [pid 399] close(20) = -1 EBADF (Bad file descriptor) [pid 399] close(21) = -1 EBADF (Bad file descriptor) [pid 399] close(22) = -1 EBADF (Bad file descriptor) [pid 399] close(23) = -1 EBADF (Bad file descriptor) [pid 399] close(24) = -1 EBADF (Bad file descriptor) [pid 399] close(25) = -1 EBADF (Bad file descriptor) [pid 399] close(26) = -1 EBADF (Bad file descriptor) [pid 399] close(27) = -1 EBADF (Bad file descriptor) [pid 399] close(28) = -1 EBADF (Bad file descriptor) [pid 399] close(29) = -1 EBADF (Bad file descriptor) [pid 399] exit_group(0) = ? [pid 399] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 94 ci2-android-5-15/strace-static-x86_64: Process 401 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 401] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 401] <... set_robust_list resumed>) = 0 [pid 401] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 401] setpgid(0, 0) = 0 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 401] write(3, "1000", 4) = 4 [pid 401] close(3) = 0 [pid 401] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 401] write(1, "executing program\n", 18) = 18 executing program [pid 401] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 401] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 401] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 401] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 401] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 95 [pid 401] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 401] close(3) = 0 [pid 401] close(4) = 0 [pid 401] close(5) = -1 EBADF (Bad file descriptor) [pid 401] close(6) = -1 EBADF (Bad file descriptor) [pid 401] close(7) = -1 EBADF (Bad file descriptor) [pid 401] close(8) = -1 EBADF (Bad file descriptor) [pid 401] close(9) = -1 EBADF (Bad file descriptor) [pid 401] close(10) = -1 EBADF (Bad file descriptor) [pid 401] close(11) = -1 EBADF (Bad file descriptor) [pid 401] close(12) = -1 EBADF (Bad file descriptor) [pid 401] close(13) = -1 EBADF (Bad file descriptor) [pid 401] close(14) = -1 EBADF (Bad file descriptor) [pid 401] close(15) = -1 EBADF (Bad file descriptor) [pid 401] close(16) = -1 EBADF (Bad file descriptor) [pid 401] close(17) = -1 EBADF (Bad file descriptor) [pid 401] close(18) = -1 EBADF (Bad file descriptor) [pid 401] close(19) = -1 EBADF (Bad file descriptor) [pid 401] close(20) = -1 EBADF (Bad file descriptor) [pid 401] close(21) = -1 EBADF (Bad file descriptor) [pid 401] close(22) = -1 EBADF (Bad file descriptor) [pid 401] close(23) = -1 EBADF (Bad file descriptor) [pid 401] close(24) = -1 EBADF (Bad file descriptor) [pid 401] close(25) = -1 EBADF (Bad file descriptor) [pid 401] close(26) = -1 EBADF (Bad file descriptor) [pid 401] close(27) = -1 EBADF (Bad file descriptor) [pid 401] close(28) = -1 EBADF (Bad file descriptor) [pid 401] close(29) = -1 EBADF (Bad file descriptor) [pid 401] exit_group(0) = ? [pid 401] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 96 ci2-android-5-15/strace-static-x86_64: Process 403 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 403] set_robust_list(0x555571176760, 24) = 0 [pid 403] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 403] setpgid(0, 0) = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 403] write(3, "1000", 4) = 4 [pid 403] close(3) = 0 [pid 403] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 403] write(1, "executing program\n", 18) = 18 executing program [pid 403] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 403] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 403] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 403] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 403] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 97 [pid 403] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 403] close(3) = 0 [pid 403] close(4) = 0 [pid 403] close(5) = -1 EBADF (Bad file descriptor) [pid 403] close(6) = -1 EBADF (Bad file descriptor) [pid 403] close(7) = -1 EBADF (Bad file descriptor) [pid 403] close(8) = -1 EBADF (Bad file descriptor) [pid 403] close(9) = -1 EBADF (Bad file descriptor) [pid 403] close(10) = -1 EBADF (Bad file descriptor) [pid 403] close(11) = -1 EBADF (Bad file descriptor) [pid 403] close(12) = -1 EBADF (Bad file descriptor) [pid 403] close(13) = -1 EBADF (Bad file descriptor) [pid 403] close(14) = -1 EBADF (Bad file descriptor) [pid 403] close(15) = -1 EBADF (Bad file descriptor) [pid 403] close(16) = -1 EBADF (Bad file descriptor) [pid 403] close(17) = -1 EBADF (Bad file descriptor) [pid 403] close(18) = -1 EBADF (Bad file descriptor) [pid 403] close(19) = -1 EBADF (Bad file descriptor) [pid 403] close(20) = -1 EBADF (Bad file descriptor) [pid 403] close(21) = -1 EBADF (Bad file descriptor) [pid 403] close(22) = -1 EBADF (Bad file descriptor) [pid 403] close(23) = -1 EBADF (Bad file descriptor) [pid 403] close(24) = -1 EBADF (Bad file descriptor) [pid 403] close(25) = -1 EBADF (Bad file descriptor) [pid 403] close(26) = -1 EBADF (Bad file descriptor) [pid 403] close(27) = -1 EBADF (Bad file descriptor) [pid 403] close(28) = -1 EBADF (Bad file descriptor) [pid 403] close(29) = -1 EBADF (Bad file descriptor) [pid 403] exit_group(0) = ? [pid 403] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 405 attached [pid 405] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 98 [pid 405] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 405] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 405] setpgid(0, 0) = 0 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 405] write(3, "1000", 4) = 4 [pid 405] close(3) = 0 [pid 405] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 405] write(1, "executing program\n", 18) = 18 executing program [pid 405] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 405] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 405] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 405] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 405] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 99 [pid 405] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 405] close(3) = 0 [pid 405] close(4) = 0 [pid 405] close(5) = -1 EBADF (Bad file descriptor) [pid 405] close(6) = -1 EBADF (Bad file descriptor) [pid 405] close(7) = -1 EBADF (Bad file descriptor) [pid 405] close(8) = -1 EBADF (Bad file descriptor) [pid 405] close(9) = -1 EBADF (Bad file descriptor) [pid 405] close(10) = -1 EBADF (Bad file descriptor) [pid 405] close(11) = -1 EBADF (Bad file descriptor) [pid 405] close(12) = -1 EBADF (Bad file descriptor) [pid 405] close(13) = -1 EBADF (Bad file descriptor) [pid 405] close(14) = -1 EBADF (Bad file descriptor) [pid 405] close(15) = -1 EBADF (Bad file descriptor) [pid 405] close(16) = -1 EBADF (Bad file descriptor) [pid 405] close(17) = -1 EBADF (Bad file descriptor) [pid 405] close(18) = -1 EBADF (Bad file descriptor) [pid 405] close(19) = -1 EBADF (Bad file descriptor) [pid 405] close(20) = -1 EBADF (Bad file descriptor) [pid 405] close(21) = -1 EBADF (Bad file descriptor) [pid 405] close(22) = -1 EBADF (Bad file descriptor) [pid 405] close(23) = -1 EBADF (Bad file descriptor) [pid 405] close(24) = -1 EBADF (Bad file descriptor) [pid 405] close(25) = -1 EBADF (Bad file descriptor) [pid 405] close(26) = -1 EBADF (Bad file descriptor) [pid 405] close(27) = -1 EBADF (Bad file descriptor) [pid 405] close(28) = -1 EBADF (Bad file descriptor) [pid 405] close(29) = -1 EBADF (Bad file descriptor) [pid 405] exit_group(0) = ? [pid 405] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 100 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 407 attached [pid 407] set_robust_list(0x555571176760, 24) = 0 [pid 407] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 407] setpgid(0, 0) = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 407] write(3, "1000", 4) = 4 [pid 407] close(3) = 0 [pid 407] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 407] write(1, "executing program\n", 18) = 18 [pid 407] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 407] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 407] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 407] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 407] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 101 [pid 407] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 407] close(3) = 0 [pid 407] close(4) = 0 [pid 407] close(5) = -1 EBADF (Bad file descriptor) [pid 407] close(6) = -1 EBADF (Bad file descriptor) [pid 407] close(7) = -1 EBADF (Bad file descriptor) [pid 407] close(8) = -1 EBADF (Bad file descriptor) [pid 407] close(9) = -1 EBADF (Bad file descriptor) [pid 407] close(10) = -1 EBADF (Bad file descriptor) [pid 407] close(11) = -1 EBADF (Bad file descriptor) [pid 407] close(12) = -1 EBADF (Bad file descriptor) [pid 407] close(13) = -1 EBADF (Bad file descriptor) [pid 407] close(14) = -1 EBADF (Bad file descriptor) [pid 407] close(15) = -1 EBADF (Bad file descriptor) [pid 407] close(16) = -1 EBADF (Bad file descriptor) [pid 407] close(17) = -1 EBADF (Bad file descriptor) [pid 407] close(18) = -1 EBADF (Bad file descriptor) [pid 407] close(19) = -1 EBADF (Bad file descriptor) [pid 407] close(20) = -1 EBADF (Bad file descriptor) [pid 407] close(21) = -1 EBADF (Bad file descriptor) [pid 407] close(22) = -1 EBADF (Bad file descriptor) [pid 407] close(23) = -1 EBADF (Bad file descriptor) [pid 407] close(24) = -1 EBADF (Bad file descriptor) [pid 407] close(25) = -1 EBADF (Bad file descriptor) [pid 407] close(26) = -1 EBADF (Bad file descriptor) [pid 407] close(27) = -1 EBADF (Bad file descriptor) [pid 407] close(28) = -1 EBADF (Bad file descriptor) [pid 407] close(29) = -1 EBADF (Bad file descriptor) [pid 407] exit_group(0) = ? [pid 407] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 25.820859][ T390] ------------[ cut here ]------------ [ 25.826357][ T390] WARNING: CPU: 1 PID: 390 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 25.837612][ T390] Modules linked in: [ 25.842053][ T390] CPU: 1 PID: 390 Comm: syz-executor227 Tainted: G B syzkaller #0 [ 25.852246][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 25.863330][ T390] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 102 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 409 attached [pid 409] set_robust_list(0x555571176760, 24) = 0 [pid 409] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] setpgid(0, 0) = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 409] close(3) = 0 [pid 409] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 409] write(1, "executing program\n", 18) = 18 [pid 409] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 409] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 409] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 409] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 409] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 103 [pid 409] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 409] close(3) = 0 [pid 409] close(4) = 0 [pid 409] close(5) = -1 EBADF (Bad file descriptor) [pid 409] close(6) = -1 EBADF (Bad file descriptor) [pid 409] close(7) = -1 EBADF (Bad file descriptor) [pid 409] close(8) = -1 EBADF (Bad file descriptor) [pid 409] close(9) = -1 EBADF (Bad file descriptor) [pid 409] close(10) = -1 EBADF (Bad file descriptor) [pid 409] close(11) = -1 EBADF (Bad file descriptor) [pid 409] close(12) = -1 EBADF (Bad file descriptor) [ 25.869790][ T390] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 25.889902][ T390] RSP: 0018:ffffc90000a77bf0 EFLAGS: 00010293 [ 25.896148][ T390] RAX: ffffffff845e33d7 RBX: ffff88811f152000 RCX: ffff88810c7e62c0 [ 25.904647][ T390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 25.912851][ T390] RBP: ffffc90000a77c10 R08: ffff88811f152083 R09: 1ffff11023e2a410 [pid 409] close(13) = -1 EBADF (Bad file descriptor) [pid 409] close(14) = -1 EBADF (Bad file descriptor) [pid 409] close(15) = -1 EBADF (Bad file descriptor) [pid 409] close(16) = -1 EBADF (Bad file descriptor) [pid 409] close(17) = -1 EBADF (Bad file descriptor) [pid 409] close(18) = -1 EBADF (Bad file descriptor) [pid 409] close(19) = -1 EBADF (Bad file descriptor) [pid 409] close(20) = -1 EBADF (Bad file descriptor) [pid 409] close(21) = -1 EBADF (Bad file descriptor) [pid 409] close(22) = -1 EBADF (Bad file descriptor) [pid 409] close(23) = -1 EBADF (Bad file descriptor) [pid 409] close(24) = -1 EBADF (Bad file descriptor) [pid 409] close(25) = -1 EBADF (Bad file descriptor) [pid 409] close(26) = -1 EBADF (Bad file descriptor) [pid 409] close(27) = -1 EBADF (Bad file descriptor) [pid 409] close(28) = -1 EBADF (Bad file descriptor) [pid 409] close(29) = -1 EBADF (Bad file descriptor) [pid 409] exit_group(0) = ? [pid 409] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 104 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 411 attached [pid 411] set_robust_list(0x555571176760, 24 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 411] <... set_robust_list resumed>) = 0 [pid 411] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 411] setpgid(0, 0) = 0 [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 411] write(3, "1000", 4) = 4 [pid 411] close(3) = 0 [pid 411] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 411] write(1, "executing program\n", 18) = 18 [pid 411] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 411] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 executing program [pid 411] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 411] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 411] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 105 [pid 411] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 411] close(3) = 0 [pid 411] close(4) = 0 [pid 411] close(5) = -1 EBADF (Bad file descriptor) [pid 411] close(6) = -1 EBADF (Bad file descriptor) [pid 411] close(7) = -1 EBADF (Bad file descriptor) [pid 411] close(8) = -1 EBADF (Bad file descriptor) [pid 411] close(9) = -1 EBADF (Bad file descriptor) [pid 411] close(10) = -1 EBADF (Bad file descriptor) [pid 411] close(11) = -1 EBADF (Bad file descriptor) [pid 411] close(12) = -1 EBADF (Bad file descriptor) [pid 411] close(13) = -1 EBADF (Bad file descriptor) [pid 411] close(14) = -1 EBADF (Bad file descriptor) [pid 411] close(15) = -1 EBADF (Bad file descriptor) [pid 411] close(16) = -1 EBADF (Bad file descriptor) [pid 411] close(17) = -1 EBADF (Bad file descriptor) [pid 411] close(18) = -1 EBADF (Bad file descriptor) [pid 411] close(19) = -1 EBADF (Bad file descriptor) [pid 411] close(20) = -1 EBADF (Bad file descriptor) [pid 411] close(21) = -1 EBADF (Bad file descriptor) [pid 411] close(22) = -1 EBADF (Bad file descriptor) [pid 411] close(23 [pid 304] <... restart_syscall resumed>) = 0 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(24) = -1 EBADF (Bad file descriptor) [pid 411] close(25) = -1 EBADF (Bad file descriptor) [pid 411] close(26) = -1 EBADF (Bad file descriptor) [pid 411] close(27) = -1 EBADF (Bad file descriptor) [pid 411] close(28) = -1 EBADF (Bad file descriptor) [pid 411] close(29) = -1 EBADF (Bad file descriptor) [pid 411] exit_group(0) = ? [pid 411] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 25.922344][ T390] R10: dffffc0000000000 R11: ffffed1023e2a411 R12: dffffc0000000000 [ 25.931183][ T390] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888125415800 [ 25.939669][ T390] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 25.948788][ T390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.955373][ T390] CR2: 00007f0768f2b290 CR3: 000000010d4f1000 CR4: 00000000003506a0 [ 25.964185][ T390] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 106 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 413 attached [pid 413] set_robust_list(0x555571176760, 24) = 0 [pid 413] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 413] setpgid(0, 0) = 0 [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3) = 0 [pid 413] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 413] write(1, "executing program\n", 18) = 18 [pid 413] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 413] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 413] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 413] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 413] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 107 [pid 413] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 413] close(3) = 0 [pid 413] close(4) = 0 [pid 413] close(5) = -1 EBADF (Bad file descriptor) [pid 413] close(6) = -1 EBADF (Bad file descriptor) [pid 413] close(7) = -1 EBADF (Bad file descriptor) [pid 413] close(8) = -1 EBADF (Bad file descriptor) [pid 413] close(9) = -1 EBADF (Bad file descriptor) [pid 413] close(10) = -1 EBADF (Bad file descriptor) [pid 413] close(11) = -1 EBADF (Bad file descriptor) [pid 413] close(12) = -1 EBADF (Bad file descriptor) [pid 413] close(13) = -1 EBADF (Bad file descriptor) [pid 413] close(14 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(15) = -1 EBADF (Bad file descriptor) [pid 413] close(16) = -1 EBADF (Bad file descriptor) [pid 413] close(17) = -1 EBADF (Bad file descriptor) [pid 413] close(18) = -1 EBADF (Bad file descriptor) [pid 413] close(19) = -1 EBADF (Bad file descriptor) [pid 413] close(20) = -1 EBADF (Bad file descriptor) [pid 413] close(21) = -1 EBADF (Bad file descriptor) [pid 413] close(22) = -1 EBADF (Bad file descriptor) [pid 413] close(23) = -1 EBADF (Bad file descriptor) [pid 413] close(24) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 413] close(25) = -1 EBADF (Bad file descriptor) [pid 413] close(26) = -1 EBADF (Bad file descriptor) [pid 413] close(27) = -1 EBADF (Bad file descriptor) [pid 413] close(28) = -1 EBADF (Bad file descriptor) [pid 413] close(29) = -1 EBADF (Bad file descriptor) [pid 413] exit_group(0) = ? [pid 413] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 25.972484][ T390] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.980653][ T390] Call Trace: [ 25.983949][ T390] [ 25.986897][ T390] pppol2tp_release+0x150/0x2b0 [ 25.991975][ T390] sock_close+0xb8/0x200 [ 25.996240][ T390] ? sock_mmap+0xa0/0xa0 [ 26.001388][ T390] __fput+0x22b/0x900 [ 26.005436][ T390] ____fput+0x15/0x20 [ 26.009650][ T390] task_work_run+0x127/0x190 [ 26.014266][ T390] do_exit+0xb70/0x29a0 executing program [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 108 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 415 attached [pid 415] set_robust_list(0x555571176760, 24) = 0 [pid 415] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 415] setpgid(0, 0) = 0 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3) = 0 [pid 415] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 415] write(1, "executing program\n", 18) = 18 [pid 415] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 415] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 415] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 415] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 415] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 109 [pid 415] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 415] close(3) = 0 [pid 415] close(4) = 0 [pid 415] close(5) = -1 EBADF (Bad file descriptor) [pid 415] close(6) = -1 EBADF (Bad file descriptor) [pid 415] close(7) = -1 EBADF (Bad file descriptor) [pid 415] close(8) = -1 EBADF (Bad file descriptor) [pid 415] close(9) = -1 EBADF (Bad file descriptor) [pid 415] close(10) = -1 EBADF (Bad file descriptor) [pid 415] close(11) = -1 EBADF (Bad file descriptor) [pid 415] close(12) = -1 EBADF (Bad file descriptor) [pid 415] close(13) = -1 EBADF (Bad file descriptor) [pid 415] close(14) = -1 EBADF (Bad file descriptor) [pid 415] close(15) = -1 EBADF (Bad file descriptor) [pid 415] close(16) = -1 EBADF (Bad file descriptor) [pid 415] close(17) = -1 EBADF (Bad file descriptor) [pid 415] close(18) = -1 EBADF (Bad file descriptor) [pid 415] close(19) = -1 EBADF (Bad file descriptor) [pid 415] close(20) = -1 EBADF (Bad file descriptor) [pid 415] close(21) = -1 EBADF (Bad file descriptor) [pid 415] close(22) = -1 EBADF (Bad file descriptor) [pid 415] close(23) = -1 EBADF (Bad file descriptor) [pid 415] close(24) = -1 EBADF (Bad file descriptor) [pid 415] close(25) = -1 EBADF (Bad file descriptor) [pid 415] close(26) = -1 EBADF (Bad file descriptor) [pid 415] close(27) = -1 EBADF (Bad file descriptor) [pid 415] close(28) = -1 EBADF (Bad file descriptor) [pid 415] close(29) = -1 EBADF (Bad file descriptor) [pid 415] exit_group(0) = ? [pid 415] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 110 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 417 attached [pid 417] set_robust_list(0x555571176760, 24) = 0 [pid 417] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 417] setpgid(0, 0) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3) = 0 [pid 417] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 417] write(1, "executing program\n", 18) = 18 [pid 417] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 417] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 417] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 417] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 417] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 111 [pid 417] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 417] close(3) = 0 [pid 417] close(4) = 0 [pid 417] close(5) = -1 EBADF (Bad file descriptor) [pid 417] close(6) = -1 EBADF (Bad file descriptor) [pid 417] close(7) = -1 EBADF (Bad file descriptor) [pid 417] close(8) = -1 EBADF (Bad file descriptor) [pid 417] close(9) = -1 EBADF (Bad file descriptor) [pid 417] close(10) = -1 EBADF (Bad file descriptor) [pid 417] close(11) = -1 EBADF (Bad file descriptor) [pid 417] close(12) = -1 EBADF (Bad file descriptor) [pid 417] close(13) = -1 EBADF (Bad file descriptor) [pid 417] close(14) = -1 EBADF (Bad file descriptor) [pid 417] close(15) = -1 EBADF (Bad file descriptor) [pid 417] close(16) = -1 EBADF (Bad file descriptor) [pid 417] close(17) = -1 EBADF (Bad file descriptor) [pid 417] close(18) = -1 EBADF (Bad file descriptor) [pid 417] close(19) = -1 EBADF (Bad file descriptor) [pid 417] close(20) = -1 EBADF (Bad file descriptor) [pid 417] close(21) = -1 EBADF (Bad file descriptor) [pid 417] close(22) = -1 EBADF (Bad file descriptor) [pid 417] close(23) = -1 EBADF (Bad file descriptor) [pid 417] close(24) = -1 EBADF (Bad file descriptor) [pid 417] close(25) = -1 EBADF (Bad file descriptor) [pid 417] close(26) = -1 EBADF (Bad file descriptor) [pid 417] close(27) = -1 EBADF (Bad file descriptor) [pid 417] close(28) = -1 EBADF (Bad file descriptor) [pid 417] close(29) = -1 EBADF (Bad file descriptor) [pid 417] exit_group(0) = ? [pid 417] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 112 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 419 attached [pid 419] set_robust_list(0x555571176760, 24) = 0 [pid 419] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 419] setpgid(0, 0) = 0 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 419] write(3, "1000", 4) = 4 [pid 419] close(3) = 0 [pid 419] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 419] write(1, "executing program\n", 18) = 18 [pid 419] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 419] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 419] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 419] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 419] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 113 [pid 419] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 419] close(3) = 0 [pid 419] close(4) = 0 [pid 419] close(5) = -1 EBADF (Bad file descriptor) [pid 419] close(6) = -1 EBADF (Bad file descriptor) [pid 419] close(7) = -1 EBADF (Bad file descriptor) [pid 419] close(8) = -1 EBADF (Bad file descriptor) [pid 419] close(9) = -1 EBADF (Bad file descriptor) [pid 419] close(10) = -1 EBADF (Bad file descriptor) [pid 419] close(11) = -1 EBADF (Bad file descriptor) [pid 419] close(12) = -1 EBADF (Bad file descriptor) [pid 419] close(13) = -1 EBADF (Bad file descriptor) [pid 419] close(14) = -1 EBADF (Bad file descriptor) [pid 419] close(15) = -1 EBADF (Bad file descriptor) [pid 419] close(16) = -1 EBADF (Bad file descriptor) [pid 419] close(17) = -1 EBADF (Bad file descriptor) [pid 419] close(18) = -1 EBADF (Bad file descriptor) [pid 419] close(19) = -1 EBADF (Bad file descriptor) [pid 419] close(20) = -1 EBADF (Bad file descriptor) [pid 419] close(21) = -1 EBADF (Bad file descriptor) [pid 419] close(22) = -1 EBADF (Bad file descriptor) [pid 419] close(23) = -1 EBADF (Bad file descriptor) [pid 419] close(24) = -1 EBADF (Bad file descriptor) [pid 419] close(25) = -1 EBADF (Bad file descriptor) [pid 419] close(26) = -1 EBADF (Bad file descriptor) [pid 419] close(27) = -1 EBADF (Bad file descriptor) [pid 419] close(28) = -1 EBADF (Bad file descriptor) [pid 419] close(29) = -1 EBADF (Bad file descriptor) [pid 419] exit_group(0) = ? [pid 419] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 114 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 421 attached [pid 421] set_robust_list(0x555571176760, 24) = 0 [pid 421] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 421] setpgid(0, 0) = 0 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 421] write(3, "1000", 4) = 4 [pid 421] close(3) = 0 [pid 421] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 421] write(1, "executing program\n", 18) = 18 [pid 421] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 421] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 421] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 421] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [ 26.018746][ T390] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 26.024506][ T390] ? put_task_struct+0x90/0x90 [ 26.030725][ T390] ? __kasan_check_write+0x14/0x20 [ 26.038908][ T390] __x64_sys_exit+0x40/0x40 [ 26.043511][ T390] x64_sys_call+0x44/0x9a0 [ 26.048336][ T390] do_syscall_64+0x4c/0xa0 [ 26.053240][ T390] ? clear_bhb_loop+0x50/0xa0 [ 26.059185][ T390] ? clear_bhb_loop+0x50/0xa0 [ 26.064049][ T390] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [pid 421] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 115 [pid 421] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 421] close(3) = 0 [pid 421] close(4) = 0 [pid 421] close(5) = -1 EBADF (Bad file descriptor) [pid 421] close(6) = -1 EBADF (Bad file descriptor) [pid 421] close(7) = -1 EBADF (Bad file descriptor) [pid 421] close(8) = -1 EBADF (Bad file descriptor) [pid 421] close(9) = -1 EBADF (Bad file descriptor) [pid 421] close(10) = -1 EBADF (Bad file descriptor) [pid 421] close(11) = -1 EBADF (Bad file descriptor) [pid 421] close(12) = -1 EBADF (Bad file descriptor) [pid 421] close(13) = -1 EBADF (Bad file descriptor) [pid 421] close(14) = -1 EBADF (Bad file descriptor) [pid 421] close(15) = -1 EBADF (Bad file descriptor) [pid 421] close(16) = -1 EBADF (Bad file descriptor) [pid 421] close(17) = -1 EBADF (Bad file descriptor) [pid 421] close(18) = -1 EBADF (Bad file descriptor) [pid 421] close(19) = -1 EBADF (Bad file descriptor) [pid 421] close(20) = -1 EBADF (Bad file descriptor) [pid 421] close(21 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 421] close(22) = -1 EBADF (Bad file descriptor) [pid 421] close(23) = -1 EBADF (Bad file descriptor) [pid 421] close(24) = -1 EBADF (Bad file descriptor) [pid 421] close(25) = -1 EBADF (Bad file descriptor) [pid 421] close(26) = -1 EBADF (Bad file descriptor) [pid 421] close(27) = -1 EBADF (Bad file descriptor) [pid 421] close(28) = -1 EBADF (Bad file descriptor) [pid 421] close(29) = -1 EBADF (Bad file descriptor) [pid 421] exit_group(0) = ? [pid 421] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 116 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 423 attached [pid 423] set_robust_list(0x555571176760, 24) = 0 [pid 423] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 423] setpgid(0, 0) = 0 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 423] write(3, "1000", 4) = 4 [pid 423] close(3) = 0 [pid 423] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 423] write(1, "executing program\n", 18) = 18 [pid 423] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 423] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 423] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 423] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 423] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 117 [pid 423] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 423] close(3) = 0 [pid 423] close(4) = 0 [pid 423] close(5) = -1 EBADF (Bad file descriptor) [pid 423] close(6) = -1 EBADF (Bad file descriptor) [pid 423] close(7) = -1 EBADF (Bad file descriptor) [pid 423] close(8) = -1 EBADF (Bad file descriptor) [pid 423] close(9) = -1 EBADF (Bad file descriptor) [pid 423] close(10) = -1 EBADF (Bad file descriptor) [pid 423] close(11) = -1 EBADF (Bad file descriptor) [pid 423] close(12) = -1 EBADF (Bad file descriptor) [pid 423] close(13) = -1 EBADF (Bad file descriptor) [pid 423] close(14) = -1 EBADF (Bad file descriptor) [pid 423] close(15) = -1 EBADF (Bad file descriptor) [pid 423] close(16) = -1 EBADF (Bad file descriptor) [pid 423] close(17) = -1 EBADF (Bad file descriptor) [pid 423] close(18) = -1 EBADF (Bad file descriptor) [pid 423] close(19) = -1 EBADF (Bad file descriptor) [pid 423] close(20) = -1 EBADF (Bad file descriptor) [pid 423] close(21) = -1 EBADF (Bad file descriptor) [pid 423] close(22) = -1 EBADF (Bad file descriptor) [pid 423] close(23) = -1 EBADF (Bad file descriptor) [pid 423] close(24) = -1 EBADF (Bad file descriptor) [pid 423] close(25) = -1 EBADF (Bad file descriptor) [pid 423] close(26) = -1 EBADF (Bad file descriptor) [pid 423] close(27) = -1 EBADF (Bad file descriptor) [pid 423] close(28) = -1 EBADF (Bad file descriptor) [pid 423] close(29) = -1 EBADF (Bad file descriptor) [pid 423] exit_group(0) = ? [pid 423] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 118 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 425 attached [pid 425] set_robust_list(0x555571176760, 24) = 0 [pid 425] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 425] write(1, "executing program\n", 18) = 18 [pid 425] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 425] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 425] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 425] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 425] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 119 [pid 425] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 425] close(3) = 0 [pid 425] close(4) = 0 [pid 425] close(5) = -1 EBADF (Bad file descriptor) [pid 425] close(6) = -1 EBADF (Bad file descriptor) [pid 425] close(7) = -1 EBADF (Bad file descriptor) [pid 425] close(8) = -1 EBADF (Bad file descriptor) [pid 425] close(9) = -1 EBADF (Bad file descriptor) [pid 425] close(10) = -1 EBADF (Bad file descriptor) [pid 425] close(11) = -1 EBADF (Bad file descriptor) [pid 425] close(12) = -1 EBADF (Bad file descriptor) [pid 425] close(13) = -1 EBADF (Bad file descriptor) [pid 425] close(14) = -1 EBADF (Bad file descriptor) [pid 425] close(15) = -1 EBADF (Bad file descriptor) [pid 425] close(16) = -1 EBADF (Bad file descriptor) [pid 425] close(17) = -1 EBADF (Bad file descriptor) [pid 425] close(18) = -1 EBADF (Bad file descriptor) [pid 425] close(19) = -1 EBADF (Bad file descriptor) [pid 425] close(20 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 425] close(21) = -1 EBADF (Bad file descriptor) [pid 425] close(22) = -1 EBADF (Bad file descriptor) [pid 425] close(23) = -1 EBADF (Bad file descriptor) [pid 425] close(24) = -1 EBADF (Bad file descriptor) [pid 425] close(25) = -1 EBADF (Bad file descriptor) [pid 425] close(26) = -1 EBADF (Bad file descriptor) [pid 425] close(27) = -1 EBADF (Bad file descriptor) [pid 425] close(28) = -1 EBADF (Bad file descriptor) [pid 425] close(29) = -1 EBADF (Bad file descriptor) [ 26.070338][ T390] RIP: 0033:0x7f0768f093d9 [ 26.075078][ T390] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 26.082981][ T390] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 26.091962][ T390] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 26.101301][ T390] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 26.109446][ T390] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [pid 425] exit_group(0) = ? [pid 425] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 120 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 427 attached [pid 427] set_robust_list(0x555571176760, 24) = 0 [pid 427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 427] setpgid(0, 0) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 427] write(1, "executing program\n", 18) = 18 executing program [pid 427] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 427] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 427] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 427] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 427] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 121 [pid 427] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 427] close(3) = 0 [pid 427] close(4) = 0 [pid 427] close(5) = -1 EBADF (Bad file descriptor) [pid 427] close(6) = -1 EBADF (Bad file descriptor) [pid 427] close(7) = -1 EBADF (Bad file descriptor) [pid 427] close(8) = -1 EBADF (Bad file descriptor) [pid 427] close(9) = -1 EBADF (Bad file descriptor) [pid 427] close(10) = -1 EBADF (Bad file descriptor) [pid 427] close(11) = -1 EBADF (Bad file descriptor) [pid 427] close(12) = -1 EBADF (Bad file descriptor) [pid 427] close(13) = -1 EBADF (Bad file descriptor) [pid 427] close(14) = -1 EBADF (Bad file descriptor) [pid 427] close(15) = -1 EBADF (Bad file descriptor) [pid 427] close(16) = -1 EBADF (Bad file descriptor) [pid 427] close(17) = -1 EBADF (Bad file descriptor) [pid 427] close(18) = -1 EBADF (Bad file descriptor) [pid 427] close(19) = -1 EBADF (Bad file descriptor) [pid 427] close(20) = -1 EBADF (Bad file descriptor) [pid 427] close(21) = -1 EBADF (Bad file descriptor) [pid 427] close(22) = -1 EBADF (Bad file descriptor) [pid 427] close(23) = -1 EBADF (Bad file descriptor) [pid 427] close(24) = -1 EBADF (Bad file descriptor) [pid 427] close(25) = -1 EBADF (Bad file descriptor) [pid 427] close(26) = -1 EBADF (Bad file descriptor) [pid 427] close(27) = -1 EBADF (Bad file descriptor) [pid 427] close(28) = -1 EBADF (Bad file descriptor) [pid 427] close(29) = -1 EBADF (Bad file descriptor) [pid 427] exit_group(0) = ? [pid 427] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 122 ci2-android-5-15/strace-static-x86_64: Process 429 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 429] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 429] <... set_robust_list resumed>) = 0 [pid 429] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 429] setpgid(0, 0) = 0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] write(3, "1000", 4) = 4 [pid 429] close(3) = 0 [pid 429] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 429] write(1, "executing program\n", 18) = 18 executing program [pid 429] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 429] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 429] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 429] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 429] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 123 [pid 429] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [ 26.118245][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000063ad [ 26.126685][ T390] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 26.135208][ T390] [ 26.139068][ T390] ---[ end trace 7d6430df52f8f9cf ]--- [pid 429] close(3) = 0 [pid 429] close(4) = 0 [pid 429] close(5) = -1 EBADF (Bad file descriptor) [pid 429] close(6) = -1 EBADF (Bad file descriptor) [pid 429] close(7) = -1 EBADF (Bad file descriptor) [pid 429] close(8) = -1 EBADF (Bad file descriptor) [pid 429] close(9) = -1 EBADF (Bad file descriptor) [pid 429] close(10) = -1 EBADF (Bad file descriptor) [pid 429] close(11) = -1 EBADF (Bad file descriptor) [pid 429] close(12) = -1 EBADF (Bad file descriptor) [pid 429] close(13) = -1 EBADF (Bad file descriptor) [pid 429] close(14) = -1 EBADF (Bad file descriptor) [pid 429] close(15) = -1 EBADF (Bad file descriptor) [pid 429] close(16) = -1 EBADF (Bad file descriptor) [pid 429] close(17) = -1 EBADF (Bad file descriptor) [pid 429] close(18) = -1 EBADF (Bad file descriptor) [pid 429] close(19) = -1 EBADF (Bad file descriptor) [pid 429] close(20) = -1 EBADF (Bad file descriptor) [pid 429] close(21) = -1 EBADF (Bad file descriptor) [pid 429] close(22) = -1 EBADF (Bad file descriptor) [pid 429] close(23) = -1 EBADF (Bad file descriptor) [pid 429] close(24) = -1 EBADF (Bad file descriptor) [pid 429] close(25) = -1 EBADF (Bad file descriptor) [pid 429] close(26) = -1 EBADF (Bad file descriptor) [pid 429] close(27) = -1 EBADF (Bad file descriptor) [pid 429] close(28) = -1 EBADF (Bad file descriptor) [pid 429] close(29) = -1 EBADF (Bad file descriptor) [pid 429] exit_group(0) = ? [pid 429] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 124 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 431 attached [pid 431] set_robust_list(0x555571176760, 24) = 0 [pid 431] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 431] setpgid(0, 0) = 0 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 431] write(3, "1000", 4) = 4 [pid 431] close(3) = 0 [pid 431] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 431] write(1, "executing program\n", 18) = 18 [pid 431] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 431] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 431] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 431] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 431] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 125 [pid 431] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 431] close(3) = 0 [pid 431] close(4) = 0 [pid 431] close(5) = -1 EBADF (Bad file descriptor) [pid 431] close(6) = -1 EBADF (Bad file descriptor) [pid 431] close(7) = -1 EBADF (Bad file descriptor) [pid 431] close(8) = -1 EBADF (Bad file descriptor) [pid 431] close(9) = -1 EBADF (Bad file descriptor) [pid 431] close(10) = -1 EBADF (Bad file descriptor) [pid 431] close(11) = -1 EBADF (Bad file descriptor) [pid 431] close(12) = -1 EBADF (Bad file descriptor) [pid 431] close(13) = -1 EBADF (Bad file descriptor) [pid 431] close(14) = -1 EBADF (Bad file descriptor) [pid 431] close(15) = -1 EBADF (Bad file descriptor) [pid 431] close(16) = -1 EBADF (Bad file descriptor) [pid 431] close(17) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 431] close(18) = -1 EBADF (Bad file descriptor) [pid 431] close(19) = -1 EBADF (Bad file descriptor) [pid 431] close(20) = -1 EBADF (Bad file descriptor) [pid 431] close(21) = -1 EBADF (Bad file descriptor) [pid 431] close(22) = -1 EBADF (Bad file descriptor) [pid 431] close(23) = -1 EBADF (Bad file descriptor) [pid 431] close(24) = -1 EBADF (Bad file descriptor) [pid 431] close(25) = -1 EBADF (Bad file descriptor) [pid 431] close(26) = -1 EBADF (Bad file descriptor) [pid 431] close(27) = -1 EBADF (Bad file descriptor) [pid 431] close(28) = -1 EBADF (Bad file descriptor) [pid 431] close(29) = -1 EBADF (Bad file descriptor) [pid 431] exit_group(0) = ? [pid 431] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 26.181680][ T416] ------------[ cut here ]------------ [ 26.187176][ T416] WARNING: CPU: 0 PID: 416 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 26.197822][ T416] Modules linked in: [ 26.201743][ T416] CPU: 0 PID: 416 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 26.211936][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.222208][ T416] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 126 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-android-5-15/strace-static-x86_64: Process 433 attached [pid 433] set_robust_list(0x555571176760, 24) = 0 [pid 433] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 433] setpgid(0, 0) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 433] write(3, "1000", 4) = 4 [pid 304] <... restart_syscall resumed>) = 0 [pid 433] close(3) = 0 [pid 433] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 433] write(1, "executing program\n", 18) = 18 [pid 433] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 433] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 433] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 433] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 433] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 127 [pid 433] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 433] close(3) = 0 [pid 433] close(4) = 0 [pid 433] close(5) = -1 EBADF (Bad file descriptor) [pid 433] close(6) = -1 EBADF (Bad file descriptor) [pid 433] close(7) = -1 EBADF (Bad file descriptor) [pid 433] close(8) = -1 EBADF (Bad file descriptor) [pid 433] close(9) = -1 EBADF (Bad file descriptor) [pid 433] close(10) = -1 EBADF (Bad file descriptor) [pid 433] close(11) = -1 EBADF (Bad file descriptor) [pid 433] close(12) = -1 EBADF (Bad file descriptor) [pid 433] close(13) = -1 EBADF (Bad file descriptor) [pid 433] close(14) = -1 EBADF (Bad file descriptor) [pid 433] close(15) = -1 EBADF (Bad file descriptor) [pid 433] close(16) = -1 EBADF (Bad file descriptor) [pid 433] close(17) = -1 EBADF (Bad file descriptor) [pid 433] close(18) = -1 EBADF (Bad file descriptor) [pid 433] close(19) = -1 EBADF (Bad file descriptor) [pid 433] close(20) = -1 EBADF (Bad file descriptor) [pid 433] close(21) = -1 EBADF (Bad file descriptor) [pid 433] close(22) = -1 EBADF (Bad file descriptor) [pid 433] close(23) = -1 EBADF (Bad file descriptor) [pid 433] close(24) = -1 EBADF (Bad file descriptor) [pid 433] close(25) = -1 EBADF (Bad file descriptor) [pid 433] close(26) = -1 EBADF (Bad file descriptor) [pid 433] close(27) = -1 EBADF (Bad file descriptor) [pid 433] close(28) = -1 EBADF (Bad file descriptor) [pid 433] close(29) = -1 EBADF (Bad file descriptor) [pid 433] exit_group(0) = ? [pid 433] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 128 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 26.228781][ T416] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 26.249572][ T416] RSP: 0018:ffffc90000bf7bf0 EFLAGS: 00010293 [ 26.255690][ T416] RAX: ffffffff845e33d7 RBX: ffff88811036a000 RCX: ffff8881103b4f00 [ 26.264730][ T416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 26.273122][ T416] RBP: ffffc90000bf7c10 R08: ffff88811036a083 R09: 1ffff1102206d410 ci2-android-5-15/strace-static-x86_64: Process 435 attached [pid 435] set_robust_list(0x555571176760, 24) = 0 [pid 435] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 435] setpgid(0, 0) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 435] write(3, "1000", 4) = 4 [pid 435] close(3) = 0 [pid 435] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 435] write(1, "executing program\n", 18) = 18 [pid 435] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 435] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 435] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 435] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 435] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 129 [pid 435] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 435] close(3) = 0 [pid 435] close(4) = 0 [pid 435] close(5) = -1 EBADF (Bad file descriptor) [pid 435] close(6) = -1 EBADF (Bad file descriptor) [pid 435] close(7) = -1 EBADF (Bad file descriptor) [pid 435] close(8) = -1 EBADF (Bad file descriptor) [pid 435] close(9) = -1 EBADF (Bad file descriptor) [pid 435] close(10) = -1 EBADF (Bad file descriptor) [pid 435] close(11) = -1 EBADF (Bad file descriptor) [pid 435] close(12) = -1 EBADF (Bad file descriptor) [pid 435] close(13) = -1 EBADF (Bad file descriptor) [pid 435] close(14) = -1 EBADF (Bad file descriptor) [pid 435] close(15) = -1 EBADF (Bad file descriptor) [pid 435] close(16) = -1 EBADF (Bad file descriptor) [pid 435] close(17) = -1 EBADF (Bad file descriptor) [pid 435] close(18) = -1 EBADF (Bad file descriptor) [pid 435] close(19) = -1 EBADF (Bad file descriptor) [pid 435] close(20) = -1 EBADF (Bad file descriptor) [pid 435] close(21) = -1 EBADF (Bad file descriptor) [pid 435] close(22) = -1 EBADF (Bad file descriptor) [pid 435] close(23) = -1 EBADF (Bad file descriptor) [pid 435] close(24) = -1 EBADF (Bad file descriptor) [pid 435] close(25) = -1 EBADF (Bad file descriptor) [pid 435] close(26) = -1 EBADF (Bad file descriptor) [pid 435] close(27) = -1 EBADF (Bad file descriptor) [pid 435] close(28) = -1 EBADF (Bad file descriptor) [pid 435] close(29) = -1 EBADF (Bad file descriptor) [pid 435] exit_group(0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 435] <... exit_group resumed>) = ? [pid 435] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 130 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 437 attached [pid 437] set_robust_list(0x555571176760, 24) = 0 [pid 437] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 437] setpgid(0, 0) = 0 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 437] write(3, "1000", 4) = 4 [pid 437] close(3) = 0 [pid 437] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 437] write(1, "executing program\n", 18) = 18 executing program [pid 437] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 437] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 437] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 437] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 437] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 131 [pid 437] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 437] close(3) = 0 [pid 437] close(4) = 0 [pid 437] close(5) = -1 EBADF (Bad file descriptor) [pid 437] close(6) = -1 EBADF (Bad file descriptor) [pid 437] close(7) = -1 EBADF (Bad file descriptor) [pid 437] close(8) = -1 EBADF (Bad file descriptor) [pid 437] close(9) = -1 EBADF (Bad file descriptor) [pid 437] close(10) = -1 EBADF (Bad file descriptor) [pid 437] close(11) = -1 EBADF (Bad file descriptor) [pid 437] close(12) = -1 EBADF (Bad file descriptor) [pid 437] close(13) = -1 EBADF (Bad file descriptor) [pid 437] close(14) = -1 EBADF (Bad file descriptor) [pid 437] close(15) = -1 EBADF (Bad file descriptor) [pid 437] close(16) = -1 EBADF (Bad file descriptor) [pid 437] close(17) = -1 EBADF (Bad file descriptor) [pid 437] close(18) = -1 EBADF (Bad file descriptor) [pid 437] close(19) = -1 EBADF (Bad file descriptor) [pid 437] close(20) = -1 EBADF (Bad file descriptor) [pid 437] close(21) = -1 EBADF (Bad file descriptor) [pid 437] close(22) = -1 EBADF (Bad file descriptor) [pid 437] close(23) = -1 EBADF (Bad file descriptor) [pid 437] close(24) = -1 EBADF (Bad file descriptor) [pid 437] close(25) = -1 EBADF (Bad file descriptor) [pid 437] close(26) = -1 EBADF (Bad file descriptor) [pid 437] close(27) = -1 EBADF (Bad file descriptor) [pid 437] close(28) = -1 EBADF (Bad file descriptor) [pid 437] close(29) = -1 EBADF (Bad file descriptor) [pid 437] exit_group(0) = ? [pid 437] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 26.281975][ T416] R10: dffffc0000000000 R11: ffffed102206d411 R12: dffffc0000000000 [ 26.290251][ T416] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88810e017800 [ 26.299151][ T416] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 26.308193][ T416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.315001][ T416] CR2: 00007f0768f2b290 CR3: 00000001254dc000 CR4: 00000000003506b0 [ 26.323502][ T416] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 executing program [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 132 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 439 attached [pid 439] set_robust_list(0x555571176760, 24) = 0 [pid 439] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 439] setpgid(0, 0) = 0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 439] write(3, "1000", 4) = 4 [pid 439] close(3) = 0 [pid 439] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 439] write(1, "executing program\n", 18) = 18 [pid 439] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 439] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 439] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 439] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 439] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 133 [pid 439] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 439] close(3) = 0 [pid 439] close(4) = 0 [pid 439] close(5) = -1 EBADF (Bad file descriptor) [pid 439] close(6) = -1 EBADF (Bad file descriptor) [pid 439] close(7) = -1 EBADF (Bad file descriptor) [pid 439] close(8) = -1 EBADF (Bad file descriptor) [pid 439] close(9) = -1 EBADF (Bad file descriptor) [pid 439] close(10) = -1 EBADF (Bad file descriptor) [pid 439] close(11) = -1 EBADF (Bad file descriptor) [pid 439] close(12) = -1 EBADF (Bad file descriptor) [pid 439] close(13) = -1 EBADF (Bad file descriptor) [pid 439] close(14) = -1 EBADF (Bad file descriptor) [pid 439] close(15) = -1 EBADF (Bad file descriptor) [pid 439] close(16) = -1 EBADF (Bad file descriptor) [pid 439] close(17) = -1 EBADF (Bad file descriptor) [pid 439] close(18) = -1 EBADF (Bad file descriptor) [pid 439] close(19) = -1 EBADF (Bad file descriptor) [pid 439] close(20) = -1 EBADF (Bad file descriptor) [pid 439] close(21) = -1 EBADF (Bad file descriptor) [pid 439] close(22) = -1 EBADF (Bad file descriptor) [pid 439] close(23) = -1 EBADF (Bad file descriptor) [pid 439] close(24) = -1 EBADF (Bad file descriptor) [pid 439] close(25) = -1 EBADF (Bad file descriptor) [pid 439] close(26) = -1 EBADF (Bad file descriptor) [pid 439] close(27) = -1 EBADF (Bad file descriptor) [pid 439] close(28) = -1 EBADF (Bad file descriptor) [pid 439] close(29) = -1 EBADF (Bad file descriptor) [pid 439] exit_group(0) = ? [pid 439] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 134 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 441 attached [pid 441] set_robust_list(0x555571176760, 24) = 0 [pid 441] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 441] setpgid(0, 0) = 0 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 441] write(3, "1000", 4) = 4 [pid 441] close(3) = 0 [pid 441] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 441] write(1, "executing program\n", 18) = 18 [pid 441] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 441] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 441] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 441] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 441] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 135 [pid 441] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 441] close(3) = 0 [pid 441] close(4) = 0 [pid 441] close(5) = -1 EBADF (Bad file descriptor) [pid 441] close(6) = -1 EBADF (Bad file descriptor) [pid 441] close(7) = -1 EBADF (Bad file descriptor) [pid 441] close(8) = -1 EBADF (Bad file descriptor) [pid 441] close(9) = -1 EBADF (Bad file descriptor) [pid 441] close(10) = -1 EBADF (Bad file descriptor) [pid 441] close(11) = -1 EBADF (Bad file descriptor) [pid 441] close(12) = -1 EBADF (Bad file descriptor) [pid 441] close(13) = -1 EBADF (Bad file descriptor) [pid 441] close(14) = -1 EBADF (Bad file descriptor) [pid 441] close(15) = -1 EBADF (Bad file descriptor) [pid 441] close(16) = -1 EBADF (Bad file descriptor) [pid 441] close(17) = -1 EBADF (Bad file descriptor) [pid 441] close(18) = -1 EBADF (Bad file descriptor) [pid 441] close(19) = -1 EBADF (Bad file descriptor) [pid 441] close(20) = -1 EBADF (Bad file descriptor) [pid 441] close(21) = -1 EBADF (Bad file descriptor) [pid 441] close(22) = -1 EBADF (Bad file descriptor) [pid 441] close(23) = -1 EBADF (Bad file descriptor) [pid 441] close(24) = -1 EBADF (Bad file descriptor) [pid 441] close(25) = -1 EBADF (Bad file descriptor) [pid 441] close(26) = -1 EBADF (Bad file descriptor) [pid 441] close(27) = -1 EBADF (Bad file descriptor) executing program [pid 441] close(28) = -1 EBADF (Bad file descriptor) [pid 441] close(29) = -1 EBADF (Bad file descriptor) [pid 441] exit_group(0) = ? [pid 441] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 26.332054][ T416] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.340240][ T416] Call Trace: [ 26.343535][ T416] [ 26.346578][ T416] pppol2tp_release+0x150/0x2b0 [ 26.352462][ T416] sock_close+0xb8/0x200 [ 26.356724][ T416] ? sock_mmap+0xa0/0xa0 [ 26.361344][ T416] __fput+0x22b/0x900 [ 26.366962][ T416] ____fput+0x15/0x20 [ 26.371207][ T416] task_work_run+0x127/0x190 [ 26.375803][ T416] do_exit+0xb70/0x29a0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 136 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 443 attached [pid 443] set_robust_list(0x555571176760, 24) = 0 [pid 443] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 443] setpgid(0, 0) = 0 [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 443] write(3, "1000", 4) = 4 [pid 443] close(3) = 0 [pid 443] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 443] write(1, "executing program\n", 18) = 18 [pid 443] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 443] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 443] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 443] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 443] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 137 [pid 443] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 443] close(3) = 0 [pid 443] close(4) = 0 [pid 443] close(5) = -1 EBADF (Bad file descriptor) [pid 443] close(6) = -1 EBADF (Bad file descriptor) [pid 443] close(7) = -1 EBADF (Bad file descriptor) [pid 443] close(8) = -1 EBADF (Bad file descriptor) [pid 443] close(9) = -1 EBADF (Bad file descriptor) [pid 443] close(10) = -1 EBADF (Bad file descriptor) [pid 443] close(11) = -1 EBADF (Bad file descriptor) [pid 443] close(12) = -1 EBADF (Bad file descriptor) [pid 443] close(13) = -1 EBADF (Bad file descriptor) [pid 443] close(14) = -1 EBADF (Bad file descriptor) [pid 443] close(15) = -1 EBADF (Bad file descriptor) [pid 443] close(16) = -1 EBADF (Bad file descriptor) [pid 443] close(17) = -1 EBADF (Bad file descriptor) [pid 443] close(18) = -1 EBADF (Bad file descriptor) [pid 443] close(19) = -1 EBADF (Bad file descriptor) [pid 443] close(20) = -1 EBADF (Bad file descriptor) [pid 443] close(21) = -1 EBADF (Bad file descriptor) [pid 443] close(22) = -1 EBADF (Bad file descriptor) [pid 443] close(23) = -1 EBADF (Bad file descriptor) [pid 443] close(24) = -1 EBADF (Bad file descriptor) [pid 443] close(25) = -1 EBADF (Bad file descriptor) [pid 443] close(26) = -1 EBADF (Bad file descriptor) [pid 443] close(27) = -1 EBADF (Bad file descriptor) [pid 443] close(28) = -1 EBADF (Bad file descriptor) [pid 443] close(29) = -1 EBADF (Bad file descriptor) [pid 443] exit_group(0) = ? [pid 443] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 138 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 445 attached [pid 445] set_robust_list(0x555571176760, 24) = 0 [pid 445] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 445] setpgid(0, 0) = 0 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 445] write(3, "1000", 4) = 4 [pid 445] close(3) = 0 [pid 445] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 445] write(1, "executing program\n", 18) = 18 [pid 445] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 445] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 445] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 445] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 445] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 139 [pid 445] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 445] close(3) = 0 [pid 445] close(4) = 0 [pid 445] close(5) = -1 EBADF (Bad file descriptor) [pid 445] close(6) = -1 EBADF (Bad file descriptor) [pid 445] close(7) = -1 EBADF (Bad file descriptor) [pid 445] close(8) = -1 EBADF (Bad file descriptor) [pid 445] close(9) = -1 EBADF (Bad file descriptor) [pid 445] close(10) = -1 EBADF (Bad file descriptor) [pid 445] close(11) = -1 EBADF (Bad file descriptor) [pid 445] close(12) = -1 EBADF (Bad file descriptor) [pid 445] close(13) = -1 EBADF (Bad file descriptor) [pid 445] close(14) = -1 EBADF (Bad file descriptor) [pid 445] close(15) = -1 EBADF (Bad file descriptor) [pid 445] close(16) = -1 EBADF (Bad file descriptor) [pid 445] close(17) = -1 EBADF (Bad file descriptor) [pid 445] close(18) = -1 EBADF (Bad file descriptor) [pid 445] close(19) = -1 EBADF (Bad file descriptor) [pid 445] close(20) = -1 EBADF (Bad file descriptor) [pid 445] close(21) = -1 EBADF (Bad file descriptor) [pid 445] close(22) = -1 EBADF (Bad file descriptor) [pid 445] close(23) = -1 EBADF (Bad file descriptor) [pid 445] close(24) = -1 EBADF (Bad file descriptor) [pid 445] close(25) = -1 EBADF (Bad file descriptor) [pid 445] close(26) = -1 EBADF (Bad file descriptor) [pid 445] close(27) = -1 EBADF (Bad file descriptor) [pid 445] close(28) = -1 EBADF (Bad file descriptor) [pid 445] close(29) = -1 EBADF (Bad file descriptor) [pid 445] exit_group(0) = ? [pid 445] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 140 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 executing program ci2-android-5-15/strace-static-x86_64: Process 447 attached [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 447] set_robust_list(0x555571176760, 24) = 0 [pid 447] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 447] setpgid(0, 0) = 0 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 447] write(3, "1000", 4) = 4 [pid 447] close(3) = 0 [pid 447] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 447] write(1, "executing program\n", 18) = 18 [pid 447] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 447] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 447] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 447] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 447] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 141 [pid 447] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 447] close(3) = 0 [pid 447] close(4) = 0 [pid 447] close(5) = -1 EBADF (Bad file descriptor) [pid 447] close(6) = -1 EBADF (Bad file descriptor) [pid 447] close(7) = -1 EBADF (Bad file descriptor) [pid 447] close(8) = -1 EBADF (Bad file descriptor) [pid 447] close(9) = -1 EBADF (Bad file descriptor) [pid 447] close(10) = -1 EBADF (Bad file descriptor) [pid 447] close(11) = -1 EBADF (Bad file descriptor) [pid 447] close(12) = -1 EBADF (Bad file descriptor) [pid 447] close(13) = -1 EBADF (Bad file descriptor) [pid 447] close(14) = -1 EBADF (Bad file descriptor) [pid 447] close(15) = -1 EBADF (Bad file descriptor) [pid 447] close(16) = -1 EBADF (Bad file descriptor) [pid 447] close(17) = -1 EBADF (Bad file descriptor) [pid 447] close(18) = -1 EBADF (Bad file descriptor) [pid 447] close(19) = -1 EBADF (Bad file descriptor) [pid 447] close(20) = -1 EBADF (Bad file descriptor) [pid 447] close(21) = -1 EBADF (Bad file descriptor) [pid 447] close(22) = -1 EBADF (Bad file descriptor) [pid 447] close(23) = -1 EBADF (Bad file descriptor) [pid 447] close(24) = -1 EBADF (Bad file descriptor) [pid 447] close(25) = -1 EBADF (Bad file descriptor) [pid 447] close(26) = -1 EBADF (Bad file descriptor) [pid 447] close(27) = -1 EBADF (Bad file descriptor) [pid 447] close(28) = -1 EBADF (Bad file descriptor) [pid 447] close(29) = -1 EBADF (Bad file descriptor) [pid 447] exit_group(0) = ? [pid 447] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 26.380013][ T416] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 26.385749][ T416] ? put_task_struct+0x90/0x90 [ 26.390771][ T416] ? __kasan_check_write+0x14/0x20 [ 26.395918][ T416] __x64_sys_exit+0x40/0x40 [ 26.400673][ T416] x64_sys_call+0x44/0x9a0 [ 26.405118][ T416] do_syscall_64+0x4c/0xa0 [ 26.409913][ T416] ? clear_bhb_loop+0x50/0xa0 [ 26.414619][ T416] ? clear_bhb_loop+0x50/0xa0 [ 26.419837][ T416] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 26.426057][ T416] RIP: 0033:0x7f0768f093d9 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 142 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 449 attached [pid 449] set_robust_list(0x555571176760, 24) = 0 [pid 449] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 449] setpgid(0, 0) = 0 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 449] write(3, "1000", 4) = 4 [pid 449] close(3) = 0 [pid 449] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 449] write(1, "executing program\n", 18) = 18 [pid 449] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 449] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 449] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 449] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 449] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 143 [pid 449] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 449] close(3) = 0 [pid 449] close(4) = 0 [pid 449] close(5) = -1 EBADF (Bad file descriptor) [pid 449] close(6) = -1 EBADF (Bad file descriptor) [pid 449] close(7) = -1 EBADF (Bad file descriptor) [pid 449] close(8) = -1 EBADF (Bad file descriptor) [pid 449] close(9) = -1 EBADF (Bad file descriptor) [pid 449] close(10) = -1 EBADF (Bad file descriptor) [pid 449] close(11) = -1 EBADF (Bad file descriptor) [pid 449] close(12) = -1 EBADF (Bad file descriptor) [pid 449] close(13) = -1 EBADF (Bad file descriptor) [pid 449] close(14) = -1 EBADF (Bad file descriptor) [pid 449] close(15) = -1 EBADF (Bad file descriptor) [pid 449] close(16) = -1 EBADF (Bad file descriptor) [pid 449] close(17) = -1 EBADF (Bad file descriptor) [pid 449] close(18) = -1 EBADF (Bad file descriptor) [pid 449] close(19) = -1 EBADF (Bad file descriptor) [pid 449] close(20) = -1 EBADF (Bad file descriptor) [pid 449] close(21) = -1 EBADF (Bad file descriptor) [pid 449] close(22) = -1 EBADF (Bad file descriptor) [pid 449] close(23) = -1 EBADF (Bad file descriptor) [pid 449] close(24) = -1 EBADF (Bad file descriptor) [pid 449] close(25) = -1 EBADF (Bad file descriptor) [pid 449] close(26) = -1 EBADF (Bad file descriptor) [pid 449] close(27) = -1 EBADF (Bad file descriptor) [pid 449] close(28) = -1 EBADF (Bad file descriptor) [pid 449] close(29) = -1 EBADF (Bad file descriptor) [pid 449] exit_group(0) = ? [pid 449] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 144 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 451 attached [pid 451] set_robust_list(0x555571176760, 24) = 0 [pid 451] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 451] setpgid(0, 0) = 0 [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 451] write(3, "1000", 4) = 4 [pid 451] close(3) = 0 [pid 451] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 451] write(1, "executing program\n", 18) = 18 [pid 451] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 451] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 451] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 451] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 451] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 145 [pid 451] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 451] close(3) = 0 [pid 451] close(4) = 0 [pid 451] close(5) = -1 EBADF (Bad file descriptor) [pid 451] close(6) = -1 EBADF (Bad file descriptor) [pid 451] close(7) = -1 EBADF (Bad file descriptor) [ 26.431016][ T416] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 26.438665][ T416] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 26.447181][ T416] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 26.455573][ T416] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 26.463893][ T416] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 26.472016][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000656e [pid 451] close(8) = -1 EBADF (Bad file descriptor) [pid 451] close(9) = -1 EBADF (Bad file descriptor) [pid 451] close(10) = -1 EBADF (Bad file descriptor) [pid 451] close(11) = -1 EBADF (Bad file descriptor) [pid 451] close(12) = -1 EBADF (Bad file descriptor) [pid 451] close(13) = -1 EBADF (Bad file descriptor) [pid 451] close(14) = -1 EBADF (Bad file descriptor) [pid 451] close(15) = -1 EBADF (Bad file descriptor) [pid 451] close(16) = -1 EBADF (Bad file descriptor) [pid 451] close(17) = -1 EBADF (Bad file descriptor) [pid 451] close(18) = -1 EBADF (Bad file descriptor) [pid 451] close(19) = -1 EBADF (Bad file descriptor) [pid 451] close(20) = -1 EBADF (Bad file descriptor) [pid 451] close(21) = -1 EBADF (Bad file descriptor) [pid 451] close(22) = -1 EBADF (Bad file descriptor) [pid 451] close(23) = -1 EBADF (Bad file descriptor) [pid 451] close(24) = -1 EBADF (Bad file descriptor) [pid 451] close(25) = -1 EBADF (Bad file descriptor) [pid 451] close(26) = -1 EBADF (Bad file descriptor) [pid 451] close(27) = -1 EBADF (Bad file descriptor) [pid 451] close(28) = -1 EBADF (Bad file descriptor) [pid 451] close(29) = -1 EBADF (Bad file descriptor) [pid 451] exit_group(0) = ? [pid 451] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 146 ci2-android-5-15/strace-static-x86_64: Process 453 attached [pid 453] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 453] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 453] setpgid(0, 0) = 0 [pid 453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 453] write(3, "1000", 4) = 4 [pid 453] close(3) = 0 [pid 453] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 453] write(1, "executing program\n", 18) = 18 executing program [pid 453] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 453] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 453] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 453] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [ 26.480373][ T416] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 26.489494][ T416] [ 26.492594][ T416] ---[ end trace 7d6430df52f8f9d0 ]--- [pid 453] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 453] <... clone3 resumed>) = 147 [pid 453] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 453] close(3) = 0 [pid 453] close(4) = 0 [pid 453] close(5) = -1 EBADF (Bad file descriptor) [pid 453] close(6) = -1 EBADF (Bad file descriptor) [pid 453] close(7) = -1 EBADF (Bad file descriptor) [pid 453] close(8) = -1 EBADF (Bad file descriptor) [pid 453] close(9) = -1 EBADF (Bad file descriptor) [pid 453] close(10) = -1 EBADF (Bad file descriptor) [pid 453] close(11) = -1 EBADF (Bad file descriptor) [pid 453] close(12) = -1 EBADF (Bad file descriptor) [pid 453] close(13) = -1 EBADF (Bad file descriptor) [pid 453] close(14) = -1 EBADF (Bad file descriptor) [pid 453] close(15) = -1 EBADF (Bad file descriptor) [pid 453] close(16) = -1 EBADF (Bad file descriptor) [pid 453] close(17) = -1 EBADF (Bad file descriptor) [pid 453] close(18) = -1 EBADF (Bad file descriptor) [pid 453] close(19) = -1 EBADF (Bad file descriptor) [pid 453] close(20) = -1 EBADF (Bad file descriptor) [pid 453] close(21) = -1 EBADF (Bad file descriptor) [pid 453] close(22) = -1 EBADF (Bad file descriptor) [pid 453] close(23) = -1 EBADF (Bad file descriptor) [pid 453] close(24) = -1 EBADF (Bad file descriptor) [pid 453] close(25) = -1 EBADF (Bad file descriptor) [pid 453] close(26) = -1 EBADF (Bad file descriptor) [pid 453] close(27) = -1 EBADF (Bad file descriptor) [pid 453] close(28) = -1 EBADF (Bad file descriptor) [pid 453] close(29) = -1 EBADF (Bad file descriptor) [pid 453] exit_group(0) = ? [pid 453] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 455 attached [pid 455] set_robust_list(0x555571176760, 24) = 0 [pid 455] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 148 [pid 455] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 455] setpgid(0, 0) = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3) = 0 [pid 455] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 455] write(1, "executing program\n", 18) = 18 executing program [pid 455] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 455] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 455] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 455] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 455] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 149 [pid 455] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 455] close(3) = 0 [pid 455] close(4) = 0 [pid 455] close(5) = -1 EBADF (Bad file descriptor) [pid 455] close(6) = -1 EBADF (Bad file descriptor) [pid 455] close(7) = -1 EBADF (Bad file descriptor) [pid 455] close(8) = -1 EBADF (Bad file descriptor) [pid 455] close(9) = -1 EBADF (Bad file descriptor) [pid 455] close(10) = -1 EBADF (Bad file descriptor) [pid 455] close(11) = -1 EBADF (Bad file descriptor) [pid 455] close(12) = -1 EBADF (Bad file descriptor) [pid 455] close(13) = -1 EBADF (Bad file descriptor) [pid 455] close(14) = -1 EBADF (Bad file descriptor) [pid 455] close(15) = -1 EBADF (Bad file descriptor) [pid 455] close(16) = -1 EBADF (Bad file descriptor) [pid 455] close(17) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 455] close(18) = -1 EBADF (Bad file descriptor) [pid 455] close(19) = -1 EBADF (Bad file descriptor) [pid 455] close(20) = -1 EBADF (Bad file descriptor) [pid 455] close(21) = -1 EBADF (Bad file descriptor) [pid 455] close(22) = -1 EBADF (Bad file descriptor) [pid 455] close(23) = -1 EBADF (Bad file descriptor) [pid 455] close(24) = -1 EBADF (Bad file descriptor) [pid 455] close(25) = -1 EBADF (Bad file descriptor) [pid 455] close(26) = -1 EBADF (Bad file descriptor) [pid 455] close(27) = -1 EBADF (Bad file descriptor) [pid 455] close(28) = -1 EBADF (Bad file descriptor) [pid 455] close(29) = -1 EBADF (Bad file descriptor) [pid 455] exit_group(0) = ? [pid 455] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 150 ci2-android-5-15/strace-static-x86_64: Process 457 attached [pid 457] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 457] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] setpgid(0, 0) = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 457] <... openat resumed>) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 [pid 457] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 457] write(1, "executing program\n", 18) = 18 [pid 457] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 457] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 457] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 457] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 457] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 151 [pid 457] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 457] close(3) = 0 [pid 457] close(4) = 0 [pid 457] close(5) = -1 EBADF (Bad file descriptor) [pid 457] close(6) = -1 EBADF (Bad file descriptor) [pid 457] close(7) = -1 EBADF (Bad file descriptor) [pid 457] close(8) = -1 EBADF (Bad file descriptor) [pid 457] close(9) = -1 EBADF (Bad file descriptor) [pid 457] close(10) = -1 EBADF (Bad file descriptor) [pid 457] close(11) = -1 EBADF (Bad file descriptor) [pid 457] close(12) = -1 EBADF (Bad file descriptor) [pid 457] close(13) = -1 EBADF (Bad file descriptor) [pid 457] close(14) = -1 EBADF (Bad file descriptor) [pid 457] close(15) = -1 EBADF (Bad file descriptor) [pid 457] close(16) = -1 EBADF (Bad file descriptor) [pid 457] close(17) = -1 EBADF (Bad file descriptor) [pid 457] close(18) = -1 EBADF (Bad file descriptor) [pid 457] close(19) = -1 EBADF (Bad file descriptor) [pid 457] close(20) = -1 EBADF (Bad file descriptor) [pid 457] close(21) = -1 EBADF (Bad file descriptor) [pid 457] close(22) = -1 EBADF (Bad file descriptor) [pid 457] close(23) = -1 EBADF (Bad file descriptor) [pid 457] close(24) = -1 EBADF (Bad file descriptor) [pid 457] close(25) = -1 EBADF (Bad file descriptor) [pid 457] close(26) = -1 EBADF (Bad file descriptor) [pid 457] close(27) = -1 EBADF (Bad file descriptor) [pid 457] close(28) = -1 EBADF (Bad file descriptor) [pid 457] close(29) = -1 EBADF (Bad file descriptor) [pid 457] exit_group(0) = ? [pid 457] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 152 ci2-android-5-15/strace-static-x86_64: Process 459 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 459] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 459] <... set_robust_list resumed>) = 0 [pid 459] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 459] <... prctl resumed>) = 0 [pid 459] setpgid(0, 0) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 459] write(3, "1000", 4) = 4 [pid 459] close(3) = 0 [pid 459] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 459] write(1, "executing program\n", 18) = 18 [pid 459] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 459] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 459] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 459] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 459] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 153 [pid 459] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 459] close(3) = 0 [pid 459] close(4) = 0 [pid 459] close(5) = -1 EBADF (Bad file descriptor) [pid 459] close(6) = -1 EBADF (Bad file descriptor) [pid 459] close(7) = -1 EBADF (Bad file descriptor) [pid 459] close(8) = -1 EBADF (Bad file descriptor) [pid 459] close(9) = -1 EBADF (Bad file descriptor) [pid 459] close(10) = -1 EBADF (Bad file descriptor) [pid 459] close(11) = -1 EBADF (Bad file descriptor) [pid 459] close(12) = -1 EBADF (Bad file descriptor) [pid 459] close(13) = -1 EBADF (Bad file descriptor) [pid 459] close(14) = -1 EBADF (Bad file descriptor) [pid 459] close(15) = -1 EBADF (Bad file descriptor) [pid 459] close(16) = -1 EBADF (Bad file descriptor) [pid 459] close(17) = -1 EBADF (Bad file descriptor) [pid 459] close(18) = -1 EBADF (Bad file descriptor) [pid 459] close(19 [pid 304] <... restart_syscall resumed>) = 0 [pid 459] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 459] close(20) = -1 EBADF (Bad file descriptor) [pid 459] close(21) = -1 EBADF (Bad file descriptor) [pid 459] close(22) = -1 EBADF (Bad file descriptor) [pid 459] close(23) = -1 EBADF (Bad file descriptor) [pid 459] close(24) = -1 EBADF (Bad file descriptor) [pid 459] close(25) = -1 EBADF (Bad file descriptor) [pid 459] close(26) = -1 EBADF (Bad file descriptor) [pid 459] close(27) = -1 EBADF (Bad file descriptor) [pid 459] close(28) = -1 EBADF (Bad file descriptor) [pid 459] close(29) = -1 EBADF (Bad file descriptor) [pid 459] exit_group(0) = ? [pid 459] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 461 attached , child_tidptr=0x555571176750) = 154 [pid 461] set_robust_list(0x555571176760, 24) = 0 [pid 461] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 461] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 461] setpgid(0, 0) = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 461] write(3, "1000", 4) = 4 [pid 461] close(3) = 0 [pid 461] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 461] write(1, "executing program\n", 18) = 18 [pid 461] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 461] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 461] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 461] <... connect resumed>) = -1 EEXIST (File exists) [pid 461] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 461] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 155 [pid 461] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 461] close(3) = 0 [pid 461] close(4) = 0 [pid 461] close(5) = -1 EBADF (Bad file descriptor) [pid 461] close(6) = -1 EBADF (Bad file descriptor) [pid 461] close(7) = -1 EBADF (Bad file descriptor) [pid 461] close(8) = -1 EBADF (Bad file descriptor) [pid 461] close(9) = -1 EBADF (Bad file descriptor) [pid 461] close(10) = -1 EBADF (Bad file descriptor) [pid 461] close(11) = -1 EBADF (Bad file descriptor) [pid 461] close(12) = -1 EBADF (Bad file descriptor) [pid 461] close(13) = -1 EBADF (Bad file descriptor) [pid 461] close(14) = -1 EBADF (Bad file descriptor) [pid 461] close(15) = -1 EBADF (Bad file descriptor) [pid 461] close(16) = -1 EBADF (Bad file descriptor) [pid 461] close(17) = -1 EBADF (Bad file descriptor) [pid 461] close(18) = -1 EBADF (Bad file descriptor) [pid 461] close(19) = -1 EBADF (Bad file descriptor) [pid 461] close(20) = -1 EBADF (Bad file descriptor) [pid 461] close(21) = -1 EBADF (Bad file descriptor) [pid 461] close(22) = -1 EBADF (Bad file descriptor) [pid 461] close(23) = -1 EBADF (Bad file descriptor) [pid 461] close(24) = -1 EBADF (Bad file descriptor) [pid 461] close(25) = -1 EBADF (Bad file descriptor) [pid 461] close(26) = -1 EBADF (Bad file descriptor) [pid 461] close(27) = -1 EBADF (Bad file descriptor) [pid 461] close(28) = -1 EBADF (Bad file descriptor) [pid 461] close(29) = -1 EBADF (Bad file descriptor) [pid 461] exit_group(0) = ? [pid 461] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 463 attached [pid 463] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 156 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 463] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 463] setpgid(0, 0) = 0 [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 463] write(3, "1000", 4) = 4 [pid 463] close(3) = 0 [pid 463] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 463] write(1, "executing program\n", 18) = 18 executing program [pid 463] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 463] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 463] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 463] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 463] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 157 [pid 463] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 463] close(3) = 0 [pid 463] close(4) = 0 [pid 463] close(5) = -1 EBADF (Bad file descriptor) [pid 463] close(6) = -1 EBADF (Bad file descriptor) [pid 463] close(7) = -1 EBADF (Bad file descriptor) [pid 463] close(8) = -1 EBADF (Bad file descriptor) [pid 463] close(9) = -1 EBADF (Bad file descriptor) [pid 463] close(10) = -1 EBADF (Bad file descriptor) [pid 463] close(11) = -1 EBADF (Bad file descriptor) [pid 463] close(12) = -1 EBADF (Bad file descriptor) [pid 463] close(13) = -1 EBADF (Bad file descriptor) [pid 463] close(14) = -1 EBADF (Bad file descriptor) [pid 463] close(15) = -1 EBADF (Bad file descriptor) [pid 463] close(16) = -1 EBADF (Bad file descriptor) [pid 463] close(17) = -1 EBADF (Bad file descriptor) [pid 463] close(18) = -1 EBADF (Bad file descriptor) [pid 463] close(19) = -1 EBADF (Bad file descriptor) [pid 463] close(20) = -1 EBADF (Bad file descriptor) [pid 463] close(21) = -1 EBADF (Bad file descriptor) [pid 463] close(22) = -1 EBADF (Bad file descriptor) [pid 463] close(23) = -1 EBADF (Bad file descriptor) [pid 463] close(24) = -1 EBADF (Bad file descriptor) [pid 463] close(25) = -1 EBADF (Bad file descriptor) [pid 463] close(26) = -1 EBADF (Bad file descriptor) [pid 463] close(27) = -1 EBADF (Bad file descriptor) [pid 463] close(28) = -1 EBADF (Bad file descriptor) [pid 463] close(29) = -1 EBADF (Bad file descriptor) [pid 463] exit_group(0) = ? [pid 463] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 158 ci2-android-5-15/strace-static-x86_64: Process 465 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 465] set_robust_list(0x555571176760, 24) = 0 [pid 465] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 465] setpgid(0, 0) = 0 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 465] write(3, "1000", 4) = 4 [pid 465] close(3) = 0 [pid 465] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 465] write(1, "executing program\n", 18) = 18 executing program [pid 465] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 465] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 465] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 465] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 465] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 159 [pid 465] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 465] close(3) = 0 [pid 465] close(4) = 0 [pid 465] close(5) = -1 EBADF (Bad file descriptor) [pid 465] close(6) = -1 EBADF (Bad file descriptor) [pid 465] close(7) = -1 EBADF (Bad file descriptor) [pid 465] close(8) = -1 EBADF (Bad file descriptor) [pid 465] close(9) = -1 EBADF (Bad file descriptor) [pid 465] close(10) = -1 EBADF (Bad file descriptor) [pid 465] close(11) = -1 EBADF (Bad file descriptor) [pid 465] close(12) = -1 EBADF (Bad file descriptor) [pid 465] close(13) = -1 EBADF (Bad file descriptor) [pid 465] close(14) = -1 EBADF (Bad file descriptor) [pid 465] close(15) = -1 EBADF (Bad file descriptor) [pid 465] close(16) = -1 EBADF (Bad file descriptor) [pid 465] close(17) = -1 EBADF (Bad file descriptor) [pid 465] close(18) = -1 EBADF (Bad file descriptor) [pid 465] close(19) = -1 EBADF (Bad file descriptor) [pid 465] close(20) = -1 EBADF (Bad file descriptor) [pid 465] close(21) = -1 EBADF (Bad file descriptor) [pid 465] close(22) = -1 EBADF (Bad file descriptor) [pid 465] close(23) = -1 EBADF (Bad file descriptor) [pid 465] close(24) = -1 EBADF (Bad file descriptor) [pid 465] close(25) = -1 EBADF (Bad file descriptor) [pid 465] close(26) = -1 EBADF (Bad file descriptor) [pid 465] close(27) = -1 EBADF (Bad file descriptor) [pid 465] close(28) = -1 EBADF (Bad file descriptor) [pid 465] close(29) = -1 EBADF (Bad file descriptor) [pid 465] exit_group(0) = ? [pid 465] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 467 attached [pid 467] set_robust_list(0x555571176760, 24) = 0 [pid 467] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 160 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 467] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 467] setpgid(0, 0) = 0 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 467] write(3, "1000", 4) = 4 [pid 467] close(3) = 0 [pid 467] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 467] write(1, "executing program\n", 18) = 18 executing program [pid 467] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 467] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 467] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 467] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 467] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 161 [pid 467] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 467] close(3) = 0 [pid 467] close(4) = 0 [pid 467] close(5) = -1 EBADF (Bad file descriptor) [pid 467] close(6) = -1 EBADF (Bad file descriptor) [pid 467] close(7) = -1 EBADF (Bad file descriptor) [pid 467] close(8) = -1 EBADF (Bad file descriptor) [pid 467] close(9 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] close(10) = -1 EBADF (Bad file descriptor) [pid 467] close(11) = -1 EBADF (Bad file descriptor) [pid 467] close(12) = -1 EBADF (Bad file descriptor) [pid 467] close(13) = -1 EBADF (Bad file descriptor) [pid 467] close(14) = -1 EBADF (Bad file descriptor) [pid 467] close(15) = -1 EBADF (Bad file descriptor) [pid 467] close(16) = -1 EBADF (Bad file descriptor) [pid 467] close(17) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 467] close(18) = -1 EBADF (Bad file descriptor) [pid 467] close(19) = -1 EBADF (Bad file descriptor) [pid 467] close(20) = -1 EBADF (Bad file descriptor) [pid 467] close(21) = -1 EBADF (Bad file descriptor) [pid 467] close(22) = -1 EBADF (Bad file descriptor) [pid 467] close(23) = -1 EBADF (Bad file descriptor) [pid 467] close(24) = -1 EBADF (Bad file descriptor) [pid 467] close(25) = -1 EBADF (Bad file descriptor) [pid 467] close(26) = -1 EBADF (Bad file descriptor) [pid 467] close(27) = -1 EBADF (Bad file descriptor) [pid 467] close(28) = -1 EBADF (Bad file descriptor) [pid 467] close(29) = -1 EBADF (Bad file descriptor) [pid 467] exit_group(0) = ? [pid 467] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 162 ci2-android-5-15/strace-static-x86_64: Process 469 attached [pid 469] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 469] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 469] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 469] setpgid(0, 0) = 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 469] write(3, "1000", 4) = 4 [pid 469] close(3) = 0 [pid 469] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 469] write(1, "executing program\n", 18) = 18 executing program [pid 469] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 469] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 469] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 469] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 469] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 163 [pid 469] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 469] close(3) = 0 [pid 469] close(4) = 0 [pid 469] close(5) = -1 EBADF (Bad file descriptor) [pid 469] close(6) = -1 EBADF (Bad file descriptor) [pid 469] close(7) = -1 EBADF (Bad file descriptor) [pid 469] close(8) = -1 EBADF (Bad file descriptor) [pid 469] close(9) = -1 EBADF (Bad file descriptor) [pid 469] close(10) = -1 EBADF (Bad file descriptor) [pid 469] close(11) = -1 EBADF (Bad file descriptor) [pid 469] close(12) = -1 EBADF (Bad file descriptor) [pid 469] close(13) = -1 EBADF (Bad file descriptor) [pid 469] close(14) = -1 EBADF (Bad file descriptor) [pid 469] close(15) = -1 EBADF (Bad file descriptor) [pid 469] close(16) = -1 EBADF (Bad file descriptor) [pid 469] close(17) = -1 EBADF (Bad file descriptor) [pid 469] close(18) = -1 EBADF (Bad file descriptor) [pid 469] close(19) = -1 EBADF (Bad file descriptor) [pid 469] close(20) = -1 EBADF (Bad file descriptor) [pid 469] close(21) = -1 EBADF (Bad file descriptor) [pid 469] close(22) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 469] close(23) = -1 EBADF (Bad file descriptor) [pid 469] close(24) = -1 EBADF (Bad file descriptor) [pid 469] close(25) = -1 EBADF (Bad file descriptor) [pid 469] close(26) = -1 EBADF (Bad file descriptor) [pid 469] close(27) = -1 EBADF (Bad file descriptor) [pid 469] close(28) = -1 EBADF (Bad file descriptor) [pid 469] close(29) = -1 EBADF (Bad file descriptor) [pid 469] exit_group(0) = ? [pid 469] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 26.720212][ T456] ------------[ cut here ]------------ [ 26.725729][ T456] WARNING: CPU: 0 PID: 456 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 26.736089][ T456] Modules linked in: [ 26.740310][ T456] CPU: 0 PID: 456 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 26.749488][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.759608][ T456] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 164 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 471 attached [pid 471] set_robust_list(0x555571176760, 24) = 0 [pid 471] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 471] setpgid(0, 0) = 0 [pid 471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 471] write(3, "1000", 4) = 4 [pid 471] close(3) = 0 [pid 471] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 471] write(1, "executing program\n", 18) = 18 executing program [pid 471] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 471] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 471] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 471] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 471] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 165 [pid 471] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 471] close(3) = 0 [pid 471] close(4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 471] <... close resumed>) = 0 [pid 471] close(5) = -1 EBADF (Bad file descriptor) [pid 471] close(6) = -1 EBADF (Bad file descriptor) [pid 471] close(7) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 471] close(8) = -1 EBADF (Bad file descriptor) [pid 471] close(9) = -1 EBADF (Bad file descriptor) [pid 471] close(10) = -1 EBADF (Bad file descriptor) [pid 471] close(11) = -1 EBADF (Bad file descriptor) [pid 471] close(12) = -1 EBADF (Bad file descriptor) [pid 471] close(13) = -1 EBADF (Bad file descriptor) [pid 471] close(14) = -1 EBADF (Bad file descriptor) [pid 471] close(15) = -1 EBADF (Bad file descriptor) [pid 471] close(16) = -1 EBADF (Bad file descriptor) [pid 471] close(17) = -1 EBADF (Bad file descriptor) [pid 471] close(18) = -1 EBADF (Bad file descriptor) [pid 471] close(19) = -1 EBADF (Bad file descriptor) [pid 471] close(20) = -1 EBADF (Bad file descriptor) [pid 471] close(21) = -1 EBADF (Bad file descriptor) [pid 471] close(22) = -1 EBADF (Bad file descriptor) [pid 471] close(23) = -1 EBADF (Bad file descriptor) [pid 471] close(24) = -1 EBADF (Bad file descriptor) [pid 471] close(25) = -1 EBADF (Bad file descriptor) [pid 471] close(26) = -1 EBADF (Bad file descriptor) [pid 471] close(27) = -1 EBADF (Bad file descriptor) [pid 471] close(28) = -1 EBADF (Bad file descriptor) [pid 471] close(29) = -1 EBADF (Bad file descriptor) [pid 471] exit_group(0) = ? [pid 471] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 26.766640][ T456] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 26.787047][ T456] RSP: 0018:ffffc90000a77bf0 EFLAGS: 00010293 [ 26.793180][ T456] RAX: ffffffff845e33d7 RBX: ffff888110863000 RCX: ffff888122b08000 [ 26.801230][ T456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 26.809837][ T456] RBP: ffffc90000a77c10 R08: ffff888110863083 R09: 1ffff1102210c610 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 166 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 473 attached [pid 473] set_robust_list(0x555571176760, 24) = 0 [pid 473] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 473] setpgid(0, 0) = 0 [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 473] write(3, "1000", 4) = 4 [pid 473] close(3) = 0 [pid 473] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 473] write(1, "executing program\n", 18) = 18 [pid 473] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 473] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 473] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 473] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 473] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 167 [pid 473] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 473] close(3) = 0 [pid 473] close(4) = 0 [pid 473] close(5) = -1 EBADF (Bad file descriptor) [pid 473] close(6) = -1 EBADF (Bad file descriptor) [pid 473] close(7) = -1 EBADF (Bad file descriptor) [pid 473] close(8) = -1 EBADF (Bad file descriptor) [pid 473] close(9) = -1 EBADF (Bad file descriptor) [pid 473] close(10) = -1 EBADF (Bad file descriptor) [pid 473] close(11) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 473] close(12) = -1 EBADF (Bad file descriptor) [pid 473] close(13) = -1 EBADF (Bad file descriptor) [pid 473] close(14) = -1 EBADF (Bad file descriptor) [pid 473] close(15) = -1 EBADF (Bad file descriptor) [pid 473] close(16) = -1 EBADF (Bad file descriptor) [pid 473] close(17) = -1 EBADF (Bad file descriptor) [pid 473] close(18) = -1 EBADF (Bad file descriptor) [pid 473] close(19) = -1 EBADF (Bad file descriptor) [pid 473] close(20) = -1 EBADF (Bad file descriptor) [pid 473] close(21) = -1 EBADF (Bad file descriptor) [pid 473] close(22) = -1 EBADF (Bad file descriptor) [pid 473] close(23) = -1 EBADF (Bad file descriptor) [pid 473] close(24) = -1 EBADF (Bad file descriptor) [pid 473] close(25) = -1 EBADF (Bad file descriptor) [pid 473] close(26) = -1 EBADF (Bad file descriptor) [pid 473] close(27) = -1 EBADF (Bad file descriptor) [pid 473] close(28) = -1 EBADF (Bad file descriptor) [pid 473] close(29) = -1 EBADF (Bad file descriptor) [pid 473] exit_group(0) = ? [pid 473] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 168 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 475 attached [pid 475] set_robust_list(0x555571176760, 24) = 0 [pid 475] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 475] setpgid(0, 0) = 0 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 475] write(3, "1000", 4) = 4 [pid 475] close(3) = 0 [pid 475] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 475] write(1, "executing program\n", 18) = 18 executing program [pid 475] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 475] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 475] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 475] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 475] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 169 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 475] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 475] close(3) = 0 [pid 475] close(4) = 0 [pid 475] close(5) = -1 EBADF (Bad file descriptor) [pid 475] close(6) = -1 EBADF (Bad file descriptor) [pid 475] close(7) = -1 EBADF (Bad file descriptor) [pid 475] close(8) = -1 EBADF (Bad file descriptor) [pid 475] close(9) = -1 EBADF (Bad file descriptor) [pid 475] close(10) = -1 EBADF (Bad file descriptor) [pid 475] close(11) = -1 EBADF (Bad file descriptor) [pid 475] close(12) = -1 EBADF (Bad file descriptor) [pid 475] close(13) = -1 EBADF (Bad file descriptor) [pid 475] close(14) = -1 EBADF (Bad file descriptor) [pid 475] close(15) = -1 EBADF (Bad file descriptor) [pid 475] close(16) = -1 EBADF (Bad file descriptor) [pid 475] close(17) = -1 EBADF (Bad file descriptor) [pid 475] close(18) = -1 EBADF (Bad file descriptor) [pid 475] close(19) = -1 EBADF (Bad file descriptor) [pid 475] close(20) = -1 EBADF (Bad file descriptor) [pid 475] close(21) = -1 EBADF (Bad file descriptor) [pid 475] close(22) = -1 EBADF (Bad file descriptor) [pid 475] close(23) = -1 EBADF (Bad file descriptor) [pid 475] close(24) = -1 EBADF (Bad file descriptor) [pid 475] close(25) = -1 EBADF (Bad file descriptor) [pid 475] close(26) = -1 EBADF (Bad file descriptor) [pid 475] close(27) = -1 EBADF (Bad file descriptor) [pid 475] close(28 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(29) = -1 EBADF (Bad file descriptor) [pid 475] exit_group(0) = ? [pid 475] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 26.818163][ T456] R10: dffffc0000000000 R11: ffffed102210c611 R12: dffffc0000000000 [ 26.826259][ T456] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888110496800 [ 26.834771][ T456] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 26.843779][ T456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.851208][ T456] CR2: 00007f0768f990e0 CR3: 000000010d4f1000 CR4: 00000000003506b0 [ 26.859733][ T456] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 170 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 477 attached [pid 477] set_robust_list(0x555571176760, 24) = 0 [pid 477] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 477] setpgid(0, 0) = 0 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 477] write(3, "1000", 4) = 4 [pid 477] close(3) = 0 [pid 477] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 477] write(1, "executing program\n", 18) = 18 [pid 477] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 477] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 477] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 477] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 477] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 171 [pid 477] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 477] close(3) = 0 [pid 477] close(4) = 0 [pid 477] close(5) = -1 EBADF (Bad file descriptor) [pid 477] close(6) = -1 EBADF (Bad file descriptor) [pid 477] close(7) = -1 EBADF (Bad file descriptor) [pid 477] close(8) = -1 EBADF (Bad file descriptor) [pid 477] close(9) = -1 EBADF (Bad file descriptor) [pid 477] close(10) = -1 EBADF (Bad file descriptor) [pid 477] close(11) = -1 EBADF (Bad file descriptor) [pid 477] close(12) = -1 EBADF (Bad file descriptor) [pid 477] close(13) = -1 EBADF (Bad file descriptor) [pid 477] close(14) = -1 EBADF (Bad file descriptor) [pid 477] close(15) = -1 EBADF (Bad file descriptor) [pid 477] close(16) = -1 EBADF (Bad file descriptor) [pid 477] close(17) = -1 EBADF (Bad file descriptor) [pid 477] close(18) = -1 EBADF (Bad file descriptor) [pid 477] close(19) = -1 EBADF (Bad file descriptor) [pid 477] close(20) = -1 EBADF (Bad file descriptor) [pid 477] close(21) = -1 EBADF (Bad file descriptor) [pid 477] close(22) = -1 EBADF (Bad file descriptor) [pid 477] close(23) = -1 EBADF (Bad file descriptor) [pid 477] close(24) = -1 EBADF (Bad file descriptor) [pid 477] close(25) = -1 EBADF (Bad file descriptor) [pid 477] close(26) = -1 EBADF (Bad file descriptor) [pid 477] close(27) = -1 EBADF (Bad file descriptor) [pid 477] close(28) = -1 EBADF (Bad file descriptor) [pid 477] close(29) = -1 EBADF (Bad file descriptor) [pid 477] exit_group(0) = ? [pid 477] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 172 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 479 attached [pid 479] set_robust_list(0x555571176760, 24) = 0 [pid 479] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 479] setpgid(0, 0) = 0 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 479] write(3, "1000", 4) = 4 [pid 479] close(3) = 0 [pid 479] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 479] write(1, "executing program\n", 18) = 18 [pid 479] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 479] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 479] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 479] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 479] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 173 [pid 479] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 479] close(3) = 0 [pid 479] close(4) = 0 [pid 479] close(5) = -1 EBADF (Bad file descriptor) [pid 479] close(6) = -1 EBADF (Bad file descriptor) [pid 479] close(7) = -1 EBADF (Bad file descriptor) [pid 479] close(8) = -1 EBADF (Bad file descriptor) [pid 479] close(9) = -1 EBADF (Bad file descriptor) [pid 479] close(10) = -1 EBADF (Bad file descriptor) [pid 479] close(11) = -1 EBADF (Bad file descriptor) [pid 479] close(12) = -1 EBADF (Bad file descriptor) [pid 479] close(13) = -1 EBADF (Bad file descriptor) [pid 479] close(14) = -1 EBADF (Bad file descriptor) [pid 479] close(15) = -1 EBADF (Bad file descriptor) [pid 479] close(16) = -1 EBADF (Bad file descriptor) [pid 479] close(17) = -1 EBADF (Bad file descriptor) [pid 479] close(18) = -1 EBADF (Bad file descriptor) [pid 479] close(19) = -1 EBADF (Bad file descriptor) [pid 479] close(20) = -1 EBADF (Bad file descriptor) [pid 479] close(21) = -1 EBADF (Bad file descriptor) [pid 479] close(22) = -1 EBADF (Bad file descriptor) [pid 479] close(23) = -1 EBADF (Bad file descriptor) [pid 479] close(24) = -1 EBADF (Bad file descriptor) [pid 479] close(25) = -1 EBADF (Bad file descriptor) [pid 479] close(26) = -1 EBADF (Bad file descriptor) executing program [pid 479] close(27) = -1 EBADF (Bad file descriptor) [pid 479] close(28) = -1 EBADF (Bad file descriptor) [pid 479] close(29) = -1 EBADF (Bad file descriptor) [pid 479] exit_group(0) = ? [pid 479] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 174 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 481 attached [pid 481] set_robust_list(0x555571176760, 24) = 0 [pid 481] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 481] setpgid(0, 0) = 0 [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 [pid 481] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 481] write(1, "executing program\n", 18) = 18 [pid 481] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 481] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 481] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 481] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 481] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 175 [pid 481] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 481] close(3) = 0 [pid 481] close(4) = 0 [pid 481] close(5) = -1 EBADF (Bad file descriptor) [pid 481] close(6) = -1 EBADF (Bad file descriptor) [pid 481] close(7) = -1 EBADF (Bad file descriptor) [pid 481] close(8) = -1 EBADF (Bad file descriptor) [pid 481] close(9) = -1 EBADF (Bad file descriptor) [pid 481] close(10) = -1 EBADF (Bad file descriptor) [pid 481] close(11) = -1 EBADF (Bad file descriptor) [pid 481] close(12) = -1 EBADF (Bad file descriptor) [pid 481] close(13) = -1 EBADF (Bad file descriptor) [pid 481] close(14) = -1 EBADF (Bad file descriptor) [pid 481] close(15) = -1 EBADF (Bad file descriptor) [pid 481] close(16) = -1 EBADF (Bad file descriptor) [pid 481] close(17) = -1 EBADF (Bad file descriptor) [pid 481] close(18) = -1 EBADF (Bad file descriptor) [pid 481] close(19) = -1 EBADF (Bad file descriptor) [pid 481] close(20) = -1 EBADF (Bad file descriptor) [pid 481] close(21) = -1 EBADF (Bad file descriptor) [pid 481] close(22) = -1 EBADF (Bad file descriptor) [pid 481] close(23) = -1 EBADF (Bad file descriptor) [pid 481] close(24) = -1 EBADF (Bad file descriptor) [pid 481] close(25) = -1 EBADF (Bad file descriptor) [pid 481] close(26) = -1 EBADF (Bad file descriptor) [pid 481] close(27) = -1 EBADF (Bad file descriptor) [pid 481] close(28) = -1 EBADF (Bad file descriptor) [pid 481] close(29) = -1 EBADF (Bad file descriptor) [pid 481] exit_group(0) = ? [pid 481] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [ 26.867783][ T456] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 26.875859][ T456] Call Trace: [ 26.879216][ T456] [ 26.882183][ T456] pppol2tp_release+0x150/0x2b0 [ 26.887068][ T456] sock_close+0xb8/0x200 [ 26.891683][ T456] ? sock_mmap+0xa0/0xa0 [ 26.895955][ T456] __fput+0x22b/0x900 [ 26.900159][ T456] ____fput+0x15/0x20 [ 26.904185][ T456] task_work_run+0x127/0x190 [ 26.910048][ T456] do_exit+0xb70/0x29a0 [ 26.914835][ T456] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 176 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 483 attached [pid 483] set_robust_list(0x555571176760, 24) = 0 [pid 483] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 483] setpgid(0, 0) = 0 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 483] write(3, "1000", 4) = 4 [pid 483] close(3) = 0 [pid 483] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 483] write(1, "executing program\n", 18) = 18 executing program [pid 483] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 483] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 483] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 483] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 483] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 177 [pid 483] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 483] close(3) = 0 [pid 483] close(4) = 0 [pid 483] close(5) = -1 EBADF (Bad file descriptor) [pid 483] close(6) = -1 EBADF (Bad file descriptor) [pid 483] close(7) = -1 EBADF (Bad file descriptor) [pid 483] close(8) = -1 EBADF (Bad file descriptor) [pid 483] close(9) = -1 EBADF (Bad file descriptor) [pid 483] close(10) = -1 EBADF (Bad file descriptor) [pid 483] close(11) = -1 EBADF (Bad file descriptor) [pid 483] close(12) = -1 EBADF (Bad file descriptor) [pid 483] close(13) = -1 EBADF (Bad file descriptor) [pid 483] close(14) = -1 EBADF (Bad file descriptor) [pid 483] close(15) = -1 EBADF (Bad file descriptor) [pid 483] close(16) = -1 EBADF (Bad file descriptor) [pid 483] close(17) = -1 EBADF (Bad file descriptor) [pid 483] close(18) = -1 EBADF (Bad file descriptor) [pid 483] close(19) = -1 EBADF (Bad file descriptor) [pid 483] close(20) = -1 EBADF (Bad file descriptor) [pid 483] close(21) = -1 EBADF (Bad file descriptor) [pid 483] close(22) = -1 EBADF (Bad file descriptor) [pid 483] close(23) = -1 EBADF (Bad file descriptor) [pid 483] close(24) = -1 EBADF (Bad file descriptor) [pid 483] close(25) = -1 EBADF (Bad file descriptor) [pid 483] close(26) = -1 EBADF (Bad file descriptor) [pid 483] close(27) = -1 EBADF (Bad file descriptor) [pid 483] close(28) = -1 EBADF (Bad file descriptor) [pid 483] close(29) = -1 EBADF (Bad file descriptor) [pid 483] exit_group(0) = ? [pid 483] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 178 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 485 attached [pid 485] set_robust_list(0x555571176760, 24) = 0 [pid 485] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 485] setpgid(0, 0) = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 485] write(3, "1000", 4) = 4 [pid 485] close(3) = 0 [pid 485] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 485] write(1, "executing program\n", 18) = 18 [pid 485] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 485] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 485] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 485] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 485] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 179 [pid 485] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 485] close(3) = 0 [pid 485] close(4) = 0 [pid 485] close(5) = -1 EBADF (Bad file descriptor) [pid 485] close(6) = -1 EBADF (Bad file descriptor) [pid 485] close(7) = -1 EBADF (Bad file descriptor) [pid 485] close(8) = -1 EBADF (Bad file descriptor) [pid 485] close(9) = -1 EBADF (Bad file descriptor) [pid 485] close(10) = -1 EBADF (Bad file descriptor) [pid 485] close(11) = -1 EBADF (Bad file descriptor) [pid 485] close(12) = -1 EBADF (Bad file descriptor) [pid 485] close(13) = -1 EBADF (Bad file descriptor) [pid 485] close(14) = -1 EBADF (Bad file descriptor) [pid 485] close(15) = -1 EBADF (Bad file descriptor) [pid 485] close(16) = -1 EBADF (Bad file descriptor) [pid 485] close(17) = -1 EBADF (Bad file descriptor) [pid 485] close(18) = -1 EBADF (Bad file descriptor) [pid 485] close(19) = -1 EBADF (Bad file descriptor) [pid 485] close(20) = -1 EBADF (Bad file descriptor) [pid 485] close(21) = -1 EBADF (Bad file descriptor) [pid 485] close(22) = -1 EBADF (Bad file descriptor) [pid 485] close(23) = -1 EBADF (Bad file descriptor) [pid 485] close(24) = -1 EBADF (Bad file descriptor) [pid 485] close(25) = -1 EBADF (Bad file descriptor) [pid 485] close(26) = -1 EBADF (Bad file descriptor) [pid 485] close(27) = -1 EBADF (Bad file descriptor) [pid 485] close(28) = -1 EBADF (Bad file descriptor) [pid 485] close(29) = -1 EBADF (Bad file descriptor) [pid 485] exit_group(0) = ? [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 485] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 26.921164][ T456] ? put_task_struct+0x90/0x90 [ 26.925964][ T456] ? __kasan_check_write+0x14/0x20 [ 26.931281][ T456] __x64_sys_exit+0x40/0x40 [ 26.935928][ T456] x64_sys_call+0x44/0x9a0 [ 26.940524][ T456] do_syscall_64+0x4c/0xa0 [ 26.944966][ T456] ? clear_bhb_loop+0x50/0xa0 [ 26.949707][ T456] ? clear_bhb_loop+0x50/0xa0 [ 26.954533][ T456] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 26.960634][ T456] RIP: 0033:0x7f0768f093d9 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 180 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x555571176760, 24) = 0 [pid 487] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 487] setpgid(0, 0) = 0 [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 487] write(3, "1000", 4) = 4 [pid 487] close(3) = 0 [pid 487] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 487] write(1, "executing program\n", 18) = 18 executing program [pid 487] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 487] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 487] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 487] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 487] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 181 [pid 487] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 487] close(3) = 0 [pid 487] close(4) = 0 [pid 487] close(5) = -1 EBADF (Bad file descriptor) [pid 487] close(6) = -1 EBADF (Bad file descriptor) [pid 487] close(7) = -1 EBADF (Bad file descriptor) [pid 487] close(8) = -1 EBADF (Bad file descriptor) [pid 487] close(9) = -1 EBADF (Bad file descriptor) [pid 487] close(10) = -1 EBADF (Bad file descriptor) [pid 487] close(11) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 487] close(12) = -1 EBADF (Bad file descriptor) [pid 487] close(13) = -1 EBADF (Bad file descriptor) [pid 487] close(14) = -1 EBADF (Bad file descriptor) [pid 487] close(15) = -1 EBADF (Bad file descriptor) [pid 487] close(16) = -1 EBADF (Bad file descriptor) [pid 487] close(17) = -1 EBADF (Bad file descriptor) [pid 487] close(18) = -1 EBADF (Bad file descriptor) [pid 487] close(19) = -1 EBADF (Bad file descriptor) [pid 487] close(20) = -1 EBADF (Bad file descriptor) [pid 487] close(21) = -1 EBADF (Bad file descriptor) [pid 487] close(22) = -1 EBADF (Bad file descriptor) [pid 487] close(23) = -1 EBADF (Bad file descriptor) [pid 487] close(24) = -1 EBADF (Bad file descriptor) [pid 487] close(25) = -1 EBADF (Bad file descriptor) [pid 487] close(26) = -1 EBADF (Bad file descriptor) [pid 487] close(27) = -1 EBADF (Bad file descriptor) [pid 487] close(28) = -1 EBADF (Bad file descriptor) [pid 487] close(29) = -1 EBADF (Bad file descriptor) [pid 487] exit_group(0) = ? [pid 487] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 182 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 489 attached [pid 489] set_robust_list(0x555571176760, 24) = 0 [pid 489] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 489] setpgid(0, 0) = 0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 489] write(3, "1000", 4) = 4 [pid 489] close(3) = 0 [pid 489] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 489] write(1, "executing program\n", 18) = 18 executing program [pid 489] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 489] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 489] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 489] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 489] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 183 [pid 489] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 489] close(3) = 0 [pid 489] close(4) = 0 [pid 489] close(5) = -1 EBADF (Bad file descriptor) [pid 489] close(6 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] close(7) = -1 EBADF (Bad file descriptor) [pid 489] close(8) = -1 EBADF (Bad file descriptor) [pid 489] close(9) = -1 EBADF (Bad file descriptor) [pid 489] close(10) = -1 EBADF (Bad file descriptor) [pid 489] close(11) = -1 EBADF (Bad file descriptor) [pid 489] close(12) = -1 EBADF (Bad file descriptor) [pid 489] close(13) = -1 EBADF (Bad file descriptor) [pid 489] close(14) = -1 EBADF (Bad file descriptor) [pid 489] close(15) = -1 EBADF (Bad file descriptor) [pid 489] close(16) = -1 EBADF (Bad file descriptor) [pid 489] close(17) = -1 EBADF (Bad file descriptor) [pid 489] close(18) = -1 EBADF (Bad file descriptor) [pid 489] close(19) = -1 EBADF (Bad file descriptor) [pid 489] close(20) = -1 EBADF (Bad file descriptor) [pid 489] close(21) = -1 EBADF (Bad file descriptor) [pid 489] close(22) = -1 EBADF (Bad file descriptor) [pid 489] close(23) = -1 EBADF (Bad file descriptor) [pid 489] close(24) = -1 EBADF (Bad file descriptor) [ 26.965085][ T456] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 26.972503][ T456] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 26.982142][ T456] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 26.990310][ T456] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 26.998496][ T456] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 27.006658][ T456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000006794 [pid 489] close(25) = -1 EBADF (Bad file descriptor) [pid 489] close(26) = -1 EBADF (Bad file descriptor) [pid 489] close(27) = -1 EBADF (Bad file descriptor) [pid 489] close(28) = -1 EBADF (Bad file descriptor) [pid 489] close(29) = -1 EBADF (Bad file descriptor) [pid 489] exit_group(0) = ? [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 489] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 184 ci2-android-5-15/strace-static-x86_64: Process 491 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 491] set_robust_list(0x555571176760, 24) = 0 [pid 491] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 491] setpgid(0, 0) = 0 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 491] write(3, "1000", 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 491] <... write resumed>) = 4 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 491] close(3) = 0 [pid 491] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 491] write(1, "executing program\n", 18) = 18 executing program [pid 491] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 491] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 491] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 491] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 491] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 185 [pid 491] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 491] close(3) = 0 [pid 491] close(4) = 0 [pid 491] close(5) = -1 EBADF (Bad file descriptor) [pid 491] close(6) = -1 EBADF (Bad file descriptor) [pid 491] close(7) = -1 EBADF (Bad file descriptor) [pid 491] close(8) = -1 EBADF (Bad file descriptor) [pid 491] close(9) = -1 EBADF (Bad file descriptor) [pid 491] close(10) = -1 EBADF (Bad file descriptor) [pid 491] close(11) = -1 EBADF (Bad file descriptor) [pid 491] close(12) = -1 EBADF (Bad file descriptor) [pid 491] close(13) = -1 EBADF (Bad file descriptor) [pid 491] close(14) = -1 EBADF (Bad file descriptor) [pid 491] close(15) = -1 EBADF (Bad file descriptor) [pid 491] close(16) = -1 EBADF (Bad file descriptor) [pid 491] close(17) = -1 EBADF (Bad file descriptor) [pid 491] close(18) = -1 EBADF (Bad file descriptor) [pid 491] close(19) = -1 EBADF (Bad file descriptor) [pid 491] close(20) = -1 EBADF (Bad file descriptor) [pid 491] close(21) = -1 EBADF (Bad file descriptor) [pid 491] close(22) = -1 EBADF (Bad file descriptor) [pid 491] close(23) = -1 EBADF (Bad file descriptor) [pid 491] close(24) = -1 EBADF (Bad file descriptor) [pid 491] close(25) = -1 EBADF (Bad file descriptor) [pid 491] close(26) = -1 EBADF (Bad file descriptor) [pid 491] close(27) = -1 EBADF (Bad file descriptor) [pid 491] close(28) = -1 EBADF (Bad file descriptor) [pid 491] close(29) = -1 EBADF (Bad file descriptor) [pid 491] exit_group(0) = ? [pid 491] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 27.015503][ T456] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 27.023977][ T456] [ 27.027040][ T456] ---[ end trace 7d6430df52f8f9d1 ]--- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 186 ci2-android-5-15/strace-static-x86_64: Process 493 attached [pid 493] set_robust_list(0x555571176760, 24) = 0 [pid 493] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 493] setpgid(0, 0) = 0 [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 493] write(3, "1000", 4) = 4 [pid 493] close(3) = 0 [pid 493] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 493] write(1, "executing program\n", 18) = 18 executing program [pid 493] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 493] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 493] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 493] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 493] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 187 [pid 493] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 493] close(3) = 0 [pid 493] close(4) = 0 [pid 493] close(5) = -1 EBADF (Bad file descriptor) [pid 493] close(6) = -1 EBADF (Bad file descriptor) [pid 493] close(7) = -1 EBADF (Bad file descriptor) [pid 493] close(8) = -1 EBADF (Bad file descriptor) [pid 493] close(9) = -1 EBADF (Bad file descriptor) [pid 493] close(10) = -1 EBADF (Bad file descriptor) [pid 493] close(11) = -1 EBADF (Bad file descriptor) [pid 493] close(12) = -1 EBADF (Bad file descriptor) [pid 493] close(13) = -1 EBADF (Bad file descriptor) [pid 493] close(14) = -1 EBADF (Bad file descriptor) [pid 493] close(15) = -1 EBADF (Bad file descriptor) [pid 493] close(16) = -1 EBADF (Bad file descriptor) [pid 493] close(17) = -1 EBADF (Bad file descriptor) [pid 493] close(18) = -1 EBADF (Bad file descriptor) [pid 493] close(19) = -1 EBADF (Bad file descriptor) [pid 493] close(20) = -1 EBADF (Bad file descriptor) [pid 493] close(21) = -1 EBADF (Bad file descriptor) [pid 493] close(22) = -1 EBADF (Bad file descriptor) [pid 493] close(23) = -1 EBADF (Bad file descriptor) [pid 493] close(24) = -1 EBADF (Bad file descriptor) [pid 493] close(25) = -1 EBADF (Bad file descriptor) [pid 493] close(26) = -1 EBADF (Bad file descriptor) [pid 493] close(27) = -1 EBADF (Bad file descriptor) [pid 493] close(28) = -1 EBADF (Bad file descriptor) [pid 493] close(29) = -1 EBADF (Bad file descriptor) [pid 493] exit_group(0) = ? [pid 493] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 495 attached [pid 495] set_robust_list(0x555571176760, 24) = 0 [pid 495] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 188 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 495] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 495] setpgid(0, 0) = 0 [pid 495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 495] write(3, "1000", 4) = 4 [pid 495] close(3) = 0 [pid 495] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 495] write(1, "executing program\n", 18) = 18 executing program [pid 495] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 495] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 495] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 495] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 495] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 189 [pid 495] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 495] close(3) = 0 [pid 495] close(4) = 0 [pid 495] close(5) = -1 EBADF (Bad file descriptor) [pid 495] close(6) = -1 EBADF (Bad file descriptor) [pid 495] close(7) = -1 EBADF (Bad file descriptor) [pid 495] close(8) = -1 EBADF (Bad file descriptor) [pid 495] close(9) = -1 EBADF (Bad file descriptor) [pid 495] close(10) = -1 EBADF (Bad file descriptor) [pid 495] close(11) = -1 EBADF (Bad file descriptor) [pid 495] close(12) = -1 EBADF (Bad file descriptor) [pid 495] close(13) = -1 EBADF (Bad file descriptor) [pid 495] close(14) = -1 EBADF (Bad file descriptor) [pid 495] close(15) = -1 EBADF (Bad file descriptor) [pid 495] close(16) = -1 EBADF (Bad file descriptor) [pid 495] close(17) = -1 EBADF (Bad file descriptor) [pid 495] close(18) = -1 EBADF (Bad file descriptor) [pid 495] close(19) = -1 EBADF (Bad file descriptor) [pid 495] close(20) = -1 EBADF (Bad file descriptor) [pid 495] close(21) = -1 EBADF (Bad file descriptor) [pid 495] close(22) = -1 EBADF (Bad file descriptor) [pid 495] close(23) = -1 EBADF (Bad file descriptor) [pid 495] close(24) = -1 EBADF (Bad file descriptor) [pid 495] close(25) = -1 EBADF (Bad file descriptor) [pid 495] close(26) = -1 EBADF (Bad file descriptor) [pid 495] close(27) = -1 EBADF (Bad file descriptor) [pid 495] close(28) = -1 EBADF (Bad file descriptor) [pid 495] close(29) = -1 EBADF (Bad file descriptor) [pid 495] exit_group(0) = ? [pid 495] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 190 ci2-android-5-15/strace-static-x86_64: Process 497 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 497] set_robust_list(0x555571176760, 24) = 0 [pid 497] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 497] setpgid(0, 0) = 0 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 497] write(3, "1000", 4) = 4 [pid 497] close(3) = 0 [pid 497] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 497] write(1, "executing program\n", 18) = 18 executing program [pid 497] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 497] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 497] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 497] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 497] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 191 [pid 497] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 497] close(3) = 0 [pid 497] close(4) = 0 [pid 497] close(5) = -1 EBADF (Bad file descriptor) [pid 497] close(6) = -1 EBADF (Bad file descriptor) [pid 497] close(7) = -1 EBADF (Bad file descriptor) [pid 497] close(8) = -1 EBADF (Bad file descriptor) [pid 497] close(9) = -1 EBADF (Bad file descriptor) [pid 497] close(10) = -1 EBADF (Bad file descriptor) [pid 497] close(11) = -1 EBADF (Bad file descriptor) [pid 497] close(12) = -1 EBADF (Bad file descriptor) [pid 497] close(13) = -1 EBADF (Bad file descriptor) [pid 497] close(14) = -1 EBADF (Bad file descriptor) [pid 497] close(15) = -1 EBADF (Bad file descriptor) [pid 497] close(16) = -1 EBADF (Bad file descriptor) [pid 497] close(17) = -1 EBADF (Bad file descriptor) [pid 497] close(18) = -1 EBADF (Bad file descriptor) [pid 497] close(19) = -1 EBADF (Bad file descriptor) [pid 497] close(20) = -1 EBADF (Bad file descriptor) [pid 497] close(21) = -1 EBADF (Bad file descriptor) [pid 497] close(22) = -1 EBADF (Bad file descriptor) [pid 497] close(23) = -1 EBADF (Bad file descriptor) [pid 497] close(24) = -1 EBADF (Bad file descriptor) [pid 497] close(25) = -1 EBADF (Bad file descriptor) [pid 497] close(26) = -1 EBADF (Bad file descriptor) [pid 497] close(27) = -1 EBADF (Bad file descriptor) [pid 497] close(28) = -1 EBADF (Bad file descriptor) [pid 497] close(29) = -1 EBADF (Bad file descriptor) [pid 497] exit_group(0) = ? [pid 497] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 499 attached [pid 499] set_robust_list(0x555571176760, 24) = 0 [pid 499] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 192 [pid 499] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 499] setpgid(0, 0) = 0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 499] write(3, "1000", 4) = 4 [pid 499] close(3) = 0 [pid 499] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 499] write(1, "executing program\n", 18) = 18 executing program [pid 499] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 499] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 499] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 499] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 499] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 193 [pid 499] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 499] close(3) = 0 [pid 499] close(4) = 0 [pid 499] close(5) = -1 EBADF (Bad file descriptor) [pid 499] close(6) = -1 EBADF (Bad file descriptor) [pid 499] close(7) = -1 EBADF (Bad file descriptor) [pid 499] close(8) = -1 EBADF (Bad file descriptor) [pid 499] close(9) = -1 EBADF (Bad file descriptor) [pid 499] close(10) = -1 EBADF (Bad file descriptor) [pid 499] close(11) = -1 EBADF (Bad file descriptor) [pid 499] close(12) = -1 EBADF (Bad file descriptor) [pid 499] close(13) = -1 EBADF (Bad file descriptor) [pid 499] close(14) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 499] close(15) = -1 EBADF (Bad file descriptor) [pid 499] close(16) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 499] close(17) = -1 EBADF (Bad file descriptor) [pid 499] close(18) = -1 EBADF (Bad file descriptor) [pid 499] close(19) = -1 EBADF (Bad file descriptor) [pid 499] close(20) = -1 EBADF (Bad file descriptor) [pid 499] close(21) = -1 EBADF (Bad file descriptor) [pid 499] close(22) = -1 EBADF (Bad file descriptor) [pid 499] close(23) = -1 EBADF (Bad file descriptor) [pid 499] close(24) = -1 EBADF (Bad file descriptor) [pid 499] close(25) = -1 EBADF (Bad file descriptor) [pid 499] close(26) = -1 EBADF (Bad file descriptor) [pid 499] close(27) = -1 EBADF (Bad file descriptor) [pid 499] close(28) = -1 EBADF (Bad file descriptor) [pid 499] close(29) = -1 EBADF (Bad file descriptor) [pid 499] exit_group(0) = ? [pid 499] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 501 attached , child_tidptr=0x555571176750) = 194 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 501] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 501] <... set_robust_list resumed>) = 0 [pid 501] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 501] setpgid(0, 0) = 0 [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 501] write(3, "1000", 4) = 4 [pid 501] close(3) = 0 [pid 501] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 501] write(1, "executing program\n", 18) = 18 executing program [pid 501] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 501] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 501] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 501] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 501] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 195 [pid 501] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 501] close(3) = 0 [pid 501] close(4) = 0 [pid 501] close(5) = -1 EBADF (Bad file descriptor) [pid 501] close(6) = -1 EBADF (Bad file descriptor) [pid 501] close(7) = -1 EBADF (Bad file descriptor) [pid 501] close(8) = -1 EBADF (Bad file descriptor) [pid 501] close(9) = -1 EBADF (Bad file descriptor) [pid 501] close(10) = -1 EBADF (Bad file descriptor) [pid 501] close(11) = -1 EBADF (Bad file descriptor) [pid 501] close(12) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 501] close(13 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(14) = -1 EBADF (Bad file descriptor) [pid 501] close(15) = -1 EBADF (Bad file descriptor) [pid 501] close(16) = -1 EBADF (Bad file descriptor) [pid 501] close(17) = -1 EBADF (Bad file descriptor) [pid 501] close(18) = -1 EBADF (Bad file descriptor) [pid 501] close(19) = -1 EBADF (Bad file descriptor) [pid 501] close(20) = -1 EBADF (Bad file descriptor) [pid 501] close(21) = -1 EBADF (Bad file descriptor) [pid 501] close(22) = -1 EBADF (Bad file descriptor) [pid 501] close(23) = -1 EBADF (Bad file descriptor) [pid 501] close(24) = -1 EBADF (Bad file descriptor) [pid 501] close(25) = -1 EBADF (Bad file descriptor) [pid 501] close(26) = -1 EBADF (Bad file descriptor) [pid 501] close(27) = -1 EBADF (Bad file descriptor) [pid 501] close(28) = -1 EBADF (Bad file descriptor) [pid 501] close(29) = -1 EBADF (Bad file descriptor) [pid 501] exit_group(0) = ? [pid 501] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 196 ci2-android-5-15/strace-static-x86_64: Process 503 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 503] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 503] <... set_robust_list resumed>) = 0 [pid 503] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 503] setpgid(0, 0) = 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 503] write(3, "1000", 4) = 4 [pid 503] close(3) = 0 [pid 503] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 503] write(1, "executing program\n", 18) = 18 executing program [pid 503] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 503] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 503] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 503] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 503] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 197 [pid 503] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 503] close(3) = 0 [pid 503] close(4) = 0 [pid 503] close(5) = -1 EBADF (Bad file descriptor) [pid 503] close(6) = -1 EBADF (Bad file descriptor) [pid 503] close(7) = -1 EBADF (Bad file descriptor) [pid 503] close(8) = -1 EBADF (Bad file descriptor) [pid 503] close(9) = -1 EBADF (Bad file descriptor) [pid 503] close(10) = -1 EBADF (Bad file descriptor) [pid 503] close(11) = -1 EBADF (Bad file descriptor) [pid 503] close(12) = -1 EBADF (Bad file descriptor) [pid 503] close(13) = -1 EBADF (Bad file descriptor) [pid 503] close(14) = -1 EBADF (Bad file descriptor) [pid 503] close(15) = -1 EBADF (Bad file descriptor) [pid 503] close(16) = -1 EBADF (Bad file descriptor) [pid 503] close(17) = -1 EBADF (Bad file descriptor) [pid 503] close(18) = -1 EBADF (Bad file descriptor) [pid 503] close(19) = -1 EBADF (Bad file descriptor) [pid 503] close(20) = -1 EBADF (Bad file descriptor) [pid 503] close(21) = -1 EBADF (Bad file descriptor) [pid 503] close(22) = -1 EBADF (Bad file descriptor) [pid 503] close(23) = -1 EBADF (Bad file descriptor) [pid 503] close(24) = -1 EBADF (Bad file descriptor) [pid 503] close(25) = -1 EBADF (Bad file descriptor) [pid 503] close(26) = -1 EBADF (Bad file descriptor) [pid 503] close(27) = -1 EBADF (Bad file descriptor) [pid 503] close(28) = -1 EBADF (Bad file descriptor) [pid 503] close(29) = -1 EBADF (Bad file descriptor) [pid 503] exit_group(0) = ? [pid 503] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 198 ci2-android-5-15/strace-static-x86_64: Process 505 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] set_robust_list(0x555571176760, 24) = 0 [pid 505] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0) = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 505] write(3, "1000", 4) = 4 [pid 505] close(3) = 0 [pid 505] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 505] write(1, "executing program\n", 18) = 18 executing program [pid 505] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 505] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 505] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 505] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 505] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 199 [pid 505] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 505] close(3) = 0 [pid 505] close(4) = 0 [pid 505] close(5) = -1 EBADF (Bad file descriptor) [pid 505] close(6) = -1 EBADF (Bad file descriptor) [pid 505] close(7) = -1 EBADF (Bad file descriptor) [pid 505] close(8) = -1 EBADF (Bad file descriptor) [pid 505] close(9) = -1 EBADF (Bad file descriptor) [pid 505] close(10) = -1 EBADF (Bad file descriptor) [pid 505] close(11) = -1 EBADF (Bad file descriptor) [pid 505] close(12) = -1 EBADF (Bad file descriptor) [pid 505] close(13) = -1 EBADF (Bad file descriptor) [pid 505] close(14) = -1 EBADF (Bad file descriptor) [pid 505] close(15) = -1 EBADF (Bad file descriptor) [pid 505] close(16) = -1 EBADF (Bad file descriptor) [pid 505] close(17) = -1 EBADF (Bad file descriptor) [pid 505] close(18) = -1 EBADF (Bad file descriptor) [pid 505] close(19) = -1 EBADF (Bad file descriptor) [pid 505] close(20) = -1 EBADF (Bad file descriptor) [pid 505] close(21) = -1 EBADF (Bad file descriptor) [pid 505] close(22) = -1 EBADF (Bad file descriptor) [pid 505] close(23) = -1 EBADF (Bad file descriptor) [pid 505] close(24) = -1 EBADF (Bad file descriptor) [pid 505] close(25) = -1 EBADF (Bad file descriptor) [pid 505] close(26) = -1 EBADF (Bad file descriptor) [pid 505] close(27) = -1 EBADF (Bad file descriptor) [pid 505] close(28) = -1 EBADF (Bad file descriptor) [pid 505] close(29) = -1 EBADF (Bad file descriptor) [pid 505] exit_group(0) = ? [pid 505] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 200 ci2-android-5-15/strace-static-x86_64: Process 507 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 507] set_robust_list(0x555571176760, 24) = 0 [pid 507] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 507] setpgid(0, 0) = 0 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 507] write(3, "1000", 4) = 4 [pid 507] close(3) = 0 [pid 507] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 507] write(1, "executing program\n", 18) = 18 executing program [pid 507] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 507] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 507] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 507] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 507] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 201 [pid 507] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 507] close(3) = 0 [pid 507] close(4) = 0 [pid 507] close(5) = -1 EBADF (Bad file descriptor) [pid 507] close(6) = -1 EBADF (Bad file descriptor) [pid 507] close(7) = -1 EBADF (Bad file descriptor) [pid 507] close(8) = -1 EBADF (Bad file descriptor) [pid 507] close(9) = -1 EBADF (Bad file descriptor) [pid 507] close(10) = -1 EBADF (Bad file descriptor) [pid 507] close(11) = -1 EBADF (Bad file descriptor) [pid 507] close(12) = -1 EBADF (Bad file descriptor) [pid 507] close(13) = -1 EBADF (Bad file descriptor) [pid 507] close(14) = -1 EBADF (Bad file descriptor) [pid 507] close(15) = -1 EBADF (Bad file descriptor) [pid 507] close(16) = -1 EBADF (Bad file descriptor) [pid 507] close(17) = -1 EBADF (Bad file descriptor) [pid 507] close(18) = -1 EBADF (Bad file descriptor) [pid 507] close(19) = -1 EBADF (Bad file descriptor) [pid 507] close(20) = -1 EBADF (Bad file descriptor) [pid 507] close(21) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 507] close(22 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 507] close(23) = -1 EBADF (Bad file descriptor) [pid 507] close(24) = -1 EBADF (Bad file descriptor) [pid 507] close(25) = -1 EBADF (Bad file descriptor) [pid 507] close(26) = -1 EBADF (Bad file descriptor) [pid 507] close(27) = -1 EBADF (Bad file descriptor) [pid 507] close(28) = -1 EBADF (Bad file descriptor) [pid 507] close(29) = -1 EBADF (Bad file descriptor) [pid 507] exit_group(0) = ? [pid 507] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 202 ci2-android-5-15/strace-static-x86_64: Process 509 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 509] set_robust_list(0x555571176760, 24) = 0 [pid 509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 509] setpgid(0, 0) = 0 [pid 509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 509] write(3, "1000", 4) = 4 [pid 509] close(3) = 0 [pid 509] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 509] write(1, "executing program\n", 18) = 18 [pid 509] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 509] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 509] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 509] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 509] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 203 [pid 509] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 509] close(3) = 0 [pid 509] close(4) = 0 [pid 509] close(5) = -1 EBADF (Bad file descriptor) [pid 509] close(6) = -1 EBADF (Bad file descriptor) [pid 509] close(7) = -1 EBADF (Bad file descriptor) [pid 509] close(8) = -1 EBADF (Bad file descriptor) [pid 509] close(9) = -1 EBADF (Bad file descriptor) [pid 509] close(10) = -1 EBADF (Bad file descriptor) [pid 509] close(11) = -1 EBADF (Bad file descriptor) [pid 509] close(12) = -1 EBADF (Bad file descriptor) [pid 509] close(13) = -1 EBADF (Bad file descriptor) [pid 509] close(14) = -1 EBADF (Bad file descriptor) [pid 509] close(15) = -1 EBADF (Bad file descriptor) [pid 509] close(16) = -1 EBADF (Bad file descriptor) [pid 509] close(17) = -1 EBADF (Bad file descriptor) [pid 509] close(18) = -1 EBADF (Bad file descriptor) [pid 509] close(19) = -1 EBADF (Bad file descriptor) [pid 509] close(20) = -1 EBADF (Bad file descriptor) [pid 509] close(21) = -1 EBADF (Bad file descriptor) [pid 509] close(22) = -1 EBADF (Bad file descriptor) [pid 509] close(23) = -1 EBADF (Bad file descriptor) [pid 509] close(24) = -1 EBADF (Bad file descriptor) [pid 509] close(25) = -1 EBADF (Bad file descriptor) [pid 509] close(26) = -1 EBADF (Bad file descriptor) [pid 509] close(27) = -1 EBADF (Bad file descriptor) [pid 509] close(28) = -1 EBADF (Bad file descriptor) [pid 509] close(29) = -1 EBADF (Bad file descriptor) [pid 509] exit_group(0) = ? [pid 509] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 511 attached [pid 511] set_robust_list(0x555571176760, 24) = 0 [pid 511] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 204 [pid 511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 511] setpgid(0, 0) = 0 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 511] <... openat resumed>) = 3 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 511] write(3, "1000", 4) = 4 [pid 511] close(3) = 0 [pid 511] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 511] write(1, "executing program\n", 18) = 18 [pid 511] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 511] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 511] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 511] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 511] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 205 [pid 511] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 511] close(3) = 0 [pid 511] close(4) = 0 [pid 511] close(5) = -1 EBADF (Bad file descriptor) [pid 511] close(6) = -1 EBADF (Bad file descriptor) [pid 511] close(7) = -1 EBADF (Bad file descriptor) [pid 511] close(8) = -1 EBADF (Bad file descriptor) [pid 511] close(9) = -1 EBADF (Bad file descriptor) [pid 511] close(10) = -1 EBADF (Bad file descriptor) [pid 511] close(11) = -1 EBADF (Bad file descriptor) [pid 511] close(12) = -1 EBADF (Bad file descriptor) [pid 511] close(13) = -1 EBADF (Bad file descriptor) [pid 511] close(14) = -1 EBADF (Bad file descriptor) [pid 511] close(15) = -1 EBADF (Bad file descriptor) [pid 511] close(16) = -1 EBADF (Bad file descriptor) [pid 511] close(17) = -1 EBADF (Bad file descriptor) [pid 511] close(18) = -1 EBADF (Bad file descriptor) [pid 511] close(19 [pid 304] <... restart_syscall resumed>) = 0 [pid 511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 511] close(20) = -1 EBADF (Bad file descriptor) [pid 511] close(21) = -1 EBADF (Bad file descriptor) [pid 511] close(22) = -1 EBADF (Bad file descriptor) [pid 511] close(23) = -1 EBADF (Bad file descriptor) [pid 511] close(24) = -1 EBADF (Bad file descriptor) [pid 511] close(25) = -1 EBADF (Bad file descriptor) [pid 511] close(26) = -1 EBADF (Bad file descriptor) [pid 511] close(27) = -1 EBADF (Bad file descriptor) [pid 511] close(28) = -1 EBADF (Bad file descriptor) [pid 511] close(29) = -1 EBADF (Bad file descriptor) [pid 511] exit_group(0) = ? [pid 511] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 206 ci2-android-5-15/strace-static-x86_64: Process 513 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 513] set_robust_list(0x555571176760, 24) = 0 [pid 513] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 513] setpgid(0, 0) = 0 [pid 513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 513] write(3, "1000", 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 513] <... write resumed>) = 4 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 513] close(3) = 0 [pid 513] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 513] write(1, "executing program\n", 18) = 18 executing program [pid 513] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 513] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 513] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 513] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 513] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 207 [pid 513] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 513] close(3) = 0 [pid 513] close(4) = 0 [pid 513] close(5) = -1 EBADF (Bad file descriptor) [pid 513] close(6) = -1 EBADF (Bad file descriptor) [pid 513] close(7) = -1 EBADF (Bad file descriptor) [pid 513] close(8) = -1 EBADF (Bad file descriptor) [pid 513] close(9) = -1 EBADF (Bad file descriptor) [pid 513] close(10) = -1 EBADF (Bad file descriptor) [pid 513] close(11) = -1 EBADF (Bad file descriptor) [pid 513] close(12) = -1 EBADF (Bad file descriptor) [pid 513] close(13) = -1 EBADF (Bad file descriptor) [pid 513] close(14) = -1 EBADF (Bad file descriptor) [pid 513] close(15) = -1 EBADF (Bad file descriptor) [pid 513] close(16) = -1 EBADF (Bad file descriptor) [pid 513] close(17) = -1 EBADF (Bad file descriptor) [pid 513] close(18) = -1 EBADF (Bad file descriptor) [pid 513] close(19) = -1 EBADF (Bad file descriptor) [pid 513] close(20) = -1 EBADF (Bad file descriptor) [pid 513] close(21) = -1 EBADF (Bad file descriptor) [pid 513] close(22) = -1 EBADF (Bad file descriptor) [pid 513] close(23 [pid 304] <... restart_syscall resumed>) = 0 [pid 513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 513] close(24) = -1 EBADF (Bad file descriptor) [pid 513] close(25) = -1 EBADF (Bad file descriptor) [pid 513] close(26) = -1 EBADF (Bad file descriptor) [pid 513] close(27) = -1 EBADF (Bad file descriptor) [pid 513] close(28) = -1 EBADF (Bad file descriptor) [pid 513] close(29) = -1 EBADF (Bad file descriptor) [pid 513] exit_group(0) = ? [pid 513] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 208 ci2-android-5-15/strace-static-x86_64: Process 515 attached [pid 515] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 515] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 515] setpgid(0, 0) = 0 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 515] write(3, "1000", 4) = 4 [pid 515] close(3) = 0 [pid 515] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 515] write(1, "executing program\n", 18) = 18 [pid 515] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 515] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 515] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 515] <... connect resumed>) = 0 [pid 515] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 515] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 515] <... clone3 resumed>) = 209 [pid 515] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 515] close(3) = 0 [pid 515] close(4) = 0 [pid 515] close(5) = -1 EBADF (Bad file descriptor) [pid 515] close(6) = -1 EBADF (Bad file descriptor) [pid 515] close(7) = -1 EBADF (Bad file descriptor) [pid 515] close(8) = -1 EBADF (Bad file descriptor) [pid 515] close(9) = -1 EBADF (Bad file descriptor) [pid 515] close(10) = -1 EBADF (Bad file descriptor) [pid 515] close(11) = -1 EBADF (Bad file descriptor) [pid 515] close(12) = -1 EBADF (Bad file descriptor) [pid 515] close(13) = -1 EBADF (Bad file descriptor) [pid 515] close(14) = -1 EBADF (Bad file descriptor) [pid 515] close(15) = -1 EBADF (Bad file descriptor) [pid 515] close(16) = -1 EBADF (Bad file descriptor) [pid 515] close(17) = -1 EBADF (Bad file descriptor) [pid 515] close(18) = -1 EBADF (Bad file descriptor) [pid 515] close(19) = -1 EBADF (Bad file descriptor) [pid 515] close(20) = -1 EBADF (Bad file descriptor) [pid 515] close(21) = -1 EBADF (Bad file descriptor) [pid 515] close(22) = -1 EBADF (Bad file descriptor) [pid 515] close(23) = -1 EBADF (Bad file descriptor) [pid 515] close(24) = -1 EBADF (Bad file descriptor) [pid 515] close(25) = -1 EBADF (Bad file descriptor) [pid 515] close(26) = -1 EBADF (Bad file descriptor) [pid 515] close(27) = -1 EBADF (Bad file descriptor) [pid 515] close(28) = -1 EBADF (Bad file descriptor) [pid 515] close(29) = -1 EBADF (Bad file descriptor) [pid 515] exit_group(0) = ? [pid 515] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 517 attached [pid 517] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 210 [pid 517] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 517] setpgid(0, 0) = 0 [pid 517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 517] <... openat resumed>) = 3 [pid 517] write(3, "1000", 4) = 4 [pid 517] close(3) = 0 [pid 517] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 517] write(1, "executing program\n", 18) = 18 executing program [pid 517] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 517] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 517] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 517] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 517] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 211 [pid 517] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 517] close(3) = 0 [pid 517] close(4) = 0 [pid 517] close(5) = -1 EBADF (Bad file descriptor) [pid 517] close(6) = -1 EBADF (Bad file descriptor) [pid 517] close(7) = -1 EBADF (Bad file descriptor) [pid 517] close(8) = -1 EBADF (Bad file descriptor) [pid 517] close(9) = -1 EBADF (Bad file descriptor) [pid 517] close(10) = -1 EBADF (Bad file descriptor) [pid 517] close(11) = -1 EBADF (Bad file descriptor) [pid 517] close(12) = -1 EBADF (Bad file descriptor) [pid 517] close(13) = -1 EBADF (Bad file descriptor) [pid 517] close(14) = -1 EBADF (Bad file descriptor) [pid 517] close(15) = -1 EBADF (Bad file descriptor) [pid 517] close(16) = -1 EBADF (Bad file descriptor) [pid 517] close(17) = -1 EBADF (Bad file descriptor) [pid 517] close(18) = -1 EBADF (Bad file descriptor) [pid 517] close(19) = -1 EBADF (Bad file descriptor) [pid 517] close(20) = -1 EBADF (Bad file descriptor) [pid 517] close(21) = -1 EBADF (Bad file descriptor) [pid 517] close(22) = -1 EBADF (Bad file descriptor) [pid 517] close(23) = -1 EBADF (Bad file descriptor) [pid 517] close(24) = -1 EBADF (Bad file descriptor) [pid 517] close(25) = -1 EBADF (Bad file descriptor) [pid 517] close(26) = -1 EBADF (Bad file descriptor) [pid 517] close(27) = -1 EBADF (Bad file descriptor) [pid 517] close(28) = -1 EBADF (Bad file descriptor) [pid 517] close(29) = -1 EBADF (Bad file descriptor) [pid 517] exit_group(0) = ? [pid 517] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 519 attached [pid 519] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 212 [pid 519] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 519] <... prctl resumed>) = 0 [pid 519] setpgid(0, 0) = 0 [pid 519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 519] <... openat resumed>) = 3 [pid 519] write(3, "1000", 4) = 4 [pid 519] close(3) = 0 [pid 519] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 519] write(1, "executing program\n", 18) = 18 executing program [pid 519] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 519] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 519] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 519] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 519] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 213 [pid 519] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 519] close(3) = 0 [pid 519] close(4) = 0 [pid 519] close(5) = -1 EBADF (Bad file descriptor) [pid 519] close(6) = -1 EBADF (Bad file descriptor) [pid 519] close(7) = -1 EBADF (Bad file descriptor) [pid 519] close(8) = -1 EBADF (Bad file descriptor) [pid 519] close(9) = -1 EBADF (Bad file descriptor) [pid 519] close(10) = -1 EBADF (Bad file descriptor) [pid 519] close(11) = -1 EBADF (Bad file descriptor) [pid 519] close(12) = -1 EBADF (Bad file descriptor) [pid 519] close(13) = -1 EBADF (Bad file descriptor) [pid 519] close(14) = -1 EBADF (Bad file descriptor) [pid 519] close(15) = -1 EBADF (Bad file descriptor) [pid 519] close(16) = -1 EBADF (Bad file descriptor) [pid 519] close(17) = -1 EBADF (Bad file descriptor) [pid 519] close(18) = -1 EBADF (Bad file descriptor) [pid 519] close(19) = -1 EBADF (Bad file descriptor) [pid 519] close(20) = -1 EBADF (Bad file descriptor) [pid 519] close(21) = -1 EBADF (Bad file descriptor) [pid 519] close(22) = -1 EBADF (Bad file descriptor) [pid 519] close(23) = -1 EBADF (Bad file descriptor) [pid 519] close(24) = -1 EBADF (Bad file descriptor) [pid 519] close(25) = -1 EBADF (Bad file descriptor) [pid 519] close(26) = -1 EBADF (Bad file descriptor) [pid 519] close(27) = -1 EBADF (Bad file descriptor) [pid 519] close(28) = -1 EBADF (Bad file descriptor) [pid 519] close(29) = -1 EBADF (Bad file descriptor) [pid 519] exit_group(0) = ? [pid 519] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 521 attached [pid 521] set_robust_list(0x555571176760, 24) = 0 [pid 521] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 214 [pid 521] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 521] setpgid(0, 0) = 0 [pid 521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 521] write(3, "1000", 4) = 4 [pid 521] close(3) = 0 [pid 521] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 521] write(1, "executing program\n", 18) = 18 executing program [pid 521] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 521] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 521] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 521] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 521] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 215 [pid 521] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 521] close(3) = 0 [pid 521] close(4) = 0 [pid 521] close(5) = -1 EBADF (Bad file descriptor) [pid 521] close(6) = -1 EBADF (Bad file descriptor) [pid 521] close(7) = -1 EBADF (Bad file descriptor) [pid 521] close(8) = -1 EBADF (Bad file descriptor) [pid 521] close(9) = -1 EBADF (Bad file descriptor) [pid 521] close(10) = -1 EBADF (Bad file descriptor) [pid 521] close(11) = -1 EBADF (Bad file descriptor) [pid 521] close(12) = -1 EBADF (Bad file descriptor) [pid 521] close(13) = -1 EBADF (Bad file descriptor) [pid 521] close(14 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 521] close(15) = -1 EBADF (Bad file descriptor) [pid 521] close(16) = -1 EBADF (Bad file descriptor) [pid 521] close(17) = -1 EBADF (Bad file descriptor) [pid 521] close(18 [pid 304] <... restart_syscall resumed>) = 0 [pid 521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 521] close(19) = -1 EBADF (Bad file descriptor) [pid 521] close(20) = -1 EBADF (Bad file descriptor) [pid 521] close(21) = -1 EBADF (Bad file descriptor) [pid 521] close(22) = -1 EBADF (Bad file descriptor) [pid 521] close(23) = -1 EBADF (Bad file descriptor) [pid 521] close(24) = -1 EBADF (Bad file descriptor) [pid 521] close(25) = -1 EBADF (Bad file descriptor) [pid 521] close(26) = -1 EBADF (Bad file descriptor) [pid 521] close(27) = -1 EBADF (Bad file descriptor) [pid 521] close(28) = -1 EBADF (Bad file descriptor) [pid 521] close(29) = -1 EBADF (Bad file descriptor) [pid 521] exit_group(0) = ? [pid 521] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 216 ci2-android-5-15/strace-static-x86_64: Process 523 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 523] set_robust_list(0x555571176760, 24) = 0 [pid 523] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 523] setpgid(0, 0) = 0 [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 523] write(3, "1000", 4) = 4 [pid 523] close(3) = 0 [pid 523] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 523] write(1, "executing program\n", 18) = 18 executing program [pid 523] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 523] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 523] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 523] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 523] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 217 [pid 523] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 523] close(3) = 0 [pid 523] close(4) = 0 [pid 523] close(5) = -1 EBADF (Bad file descriptor) [pid 523] close(6) = -1 EBADF (Bad file descriptor) [pid 523] close(7) = -1 EBADF (Bad file descriptor) [pid 523] close(8) = -1 EBADF (Bad file descriptor) [pid 523] close(9) = -1 EBADF (Bad file descriptor) [pid 523] close(10) = -1 EBADF (Bad file descriptor) [pid 523] close(11) = -1 EBADF (Bad file descriptor) [pid 523] close(12) = -1 EBADF (Bad file descriptor) [pid 523] close(13) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 523] close(14) = -1 EBADF (Bad file descriptor) [pid 523] close(15) = -1 EBADF (Bad file descriptor) [pid 523] close(16 [pid 304] <... restart_syscall resumed>) = 0 [pid 523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 523] close(17) = -1 EBADF (Bad file descriptor) [pid 523] close(18) = -1 EBADF (Bad file descriptor) [pid 523] close(19) = -1 EBADF (Bad file descriptor) [pid 523] close(20) = -1 EBADF (Bad file descriptor) [pid 523] close(21) = -1 EBADF (Bad file descriptor) [pid 523] close(22) = -1 EBADF (Bad file descriptor) [pid 523] close(23) = -1 EBADF (Bad file descriptor) [pid 523] close(24) = -1 EBADF (Bad file descriptor) [pid 523] close(25) = -1 EBADF (Bad file descriptor) [pid 523] close(26) = -1 EBADF (Bad file descriptor) [pid 523] close(27) = -1 EBADF (Bad file descriptor) [pid 523] close(28) = -1 EBADF (Bad file descriptor) [pid 523] close(29) = -1 EBADF (Bad file descriptor) [pid 523] exit_group(0) = ? [pid 523] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 218 ci2-android-5-15/strace-static-x86_64: Process 525 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 525] set_robust_list(0x555571176760, 24) = 0 [pid 525] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 525] setpgid(0, 0) = 0 [pid 525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 525] write(3, "1000", 4) = 4 [pid 525] close(3) = 0 [pid 525] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 525] write(1, "executing program\n", 18) = 18 executing program [pid 525] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 525] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 525] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 525] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 525] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 219 [pid 525] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 525] close(3) = 0 [pid 525] close(4) = 0 [pid 525] close(5) = -1 EBADF (Bad file descriptor) [pid 525] close(6) = -1 EBADF (Bad file descriptor) [pid 525] close(7) = -1 EBADF (Bad file descriptor) [pid 525] close(8) = -1 EBADF (Bad file descriptor) [pid 525] close(9) = -1 EBADF (Bad file descriptor) [pid 525] close(10) = -1 EBADF (Bad file descriptor) [pid 525] close(11) = -1 EBADF (Bad file descriptor) [pid 525] close(12) = -1 EBADF (Bad file descriptor) [pid 525] close(13) = -1 EBADF (Bad file descriptor) [pid 525] close(14) = -1 EBADF (Bad file descriptor) [pid 525] close(15) = -1 EBADF (Bad file descriptor) [pid 525] close(16) = -1 EBADF (Bad file descriptor) [pid 525] close(17) = -1 EBADF (Bad file descriptor) [pid 525] close(18) = -1 EBADF (Bad file descriptor) [pid 525] close(19) = -1 EBADF (Bad file descriptor) [pid 525] close(20) = -1 EBADF (Bad file descriptor) [pid 525] close(21) = -1 EBADF (Bad file descriptor) [pid 525] close(22) = -1 EBADF (Bad file descriptor) [pid 525] close(23) = -1 EBADF (Bad file descriptor) [pid 525] close(24) = -1 EBADF (Bad file descriptor) [pid 525] close(25) = -1 EBADF (Bad file descriptor) [pid 525] close(26) = -1 EBADF (Bad file descriptor) [pid 525] close(27) = -1 EBADF (Bad file descriptor) [pid 525] close(28) = -1 EBADF (Bad file descriptor) [pid 525] close(29) = -1 EBADF (Bad file descriptor) [pid 525] exit_group(0) = ? [pid 525] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 527 attached , child_tidptr=0x555571176750) = 220 [pid 527] set_robust_list(0x555571176760, 24) = 0 [pid 527] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 527] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 527] setpgid(0, 0) = 0 [pid 527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 527] <... openat resumed>) = 3 [pid 527] write(3, "1000", 4) = 4 [pid 527] close(3) = 0 [pid 527] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 527] write(1, "executing program\n", 18) = 18 executing program [pid 527] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 527] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 527] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 527] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 527] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 221 [pid 527] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 527] close(3) = 0 [pid 527] close(4) = 0 [pid 527] close(5) = -1 EBADF (Bad file descriptor) [pid 527] close(6) = -1 EBADF (Bad file descriptor) [pid 527] close(7) = -1 EBADF (Bad file descriptor) [pid 527] close(8) = -1 EBADF (Bad file descriptor) [pid 527] close(9) = -1 EBADF (Bad file descriptor) [pid 527] close(10) = -1 EBADF (Bad file descriptor) [pid 527] close(11) = -1 EBADF (Bad file descriptor) [pid 527] close(12) = -1 EBADF (Bad file descriptor) [pid 527] close(13) = -1 EBADF (Bad file descriptor) [pid 527] close(14) = -1 EBADF (Bad file descriptor) [pid 527] close(15) = -1 EBADF (Bad file descriptor) [pid 527] close(16) = -1 EBADF (Bad file descriptor) [pid 527] close(17) = -1 EBADF (Bad file descriptor) [pid 527] close(18) = -1 EBADF (Bad file descriptor) [pid 527] close(19) = -1 EBADF (Bad file descriptor) [pid 527] close(20) = -1 EBADF (Bad file descriptor) [pid 527] close(21) = -1 EBADF (Bad file descriptor) [pid 527] close(22) = -1 EBADF (Bad file descriptor) [pid 527] close(23) = -1 EBADF (Bad file descriptor) [pid 527] close(24) = -1 EBADF (Bad file descriptor) [pid 527] close(25) = -1 EBADF (Bad file descriptor) [pid 527] close(26) = -1 EBADF (Bad file descriptor) [pid 527] close(27) = -1 EBADF (Bad file descriptor) [pid 527] close(28) = -1 EBADF (Bad file descriptor) [pid 527] close(29) = -1 EBADF (Bad file descriptor) [pid 527] exit_group(0) = ? [pid 527] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 222 ci2-android-5-15/strace-static-x86_64: Process 529 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 529] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 529] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 529] setpgid(0, 0) = 0 [pid 529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 529] write(3, "1000", 4) = 4 [pid 529] close(3) = 0 [pid 529] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 529] write(1, "executing program\n", 18) = 18 executing program [pid 529] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 529] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 529] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 529] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 529] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 223 [pid 529] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 529] close(3) = 0 [pid 529] close(4) = 0 [pid 529] close(5) = -1 EBADF (Bad file descriptor) [pid 529] close(6) = -1 EBADF (Bad file descriptor) [pid 529] close(7) = -1 EBADF (Bad file descriptor) [pid 529] close(8) = -1 EBADF (Bad file descriptor) [pid 529] close(9) = -1 EBADF (Bad file descriptor) [pid 529] close(10) = -1 EBADF (Bad file descriptor) [pid 529] close(11) = -1 EBADF (Bad file descriptor) [pid 529] close(12) = -1 EBADF (Bad file descriptor) [pid 529] close(13) = -1 EBADF (Bad file descriptor) [pid 529] close(14) = -1 EBADF (Bad file descriptor) [pid 529] close(15) = -1 EBADF (Bad file descriptor) [pid 529] close(16) = -1 EBADF (Bad file descriptor) [pid 529] close(17) = -1 EBADF (Bad file descriptor) [pid 529] close(18) = -1 EBADF (Bad file descriptor) [pid 529] close(19) = -1 EBADF (Bad file descriptor) [pid 529] close(20) = -1 EBADF (Bad file descriptor) [pid 529] close(21) = -1 EBADF (Bad file descriptor) [pid 529] close(22) = -1 EBADF (Bad file descriptor) [pid 529] close(23) = -1 EBADF (Bad file descriptor) [pid 529] close(24) = -1 EBADF (Bad file descriptor) [pid 529] close(25) = -1 EBADF (Bad file descriptor) [pid 529] close(26) = -1 EBADF (Bad file descriptor) [pid 529] close(27) = -1 EBADF (Bad file descriptor) [pid 529] close(28) = -1 EBADF (Bad file descriptor) [pid 529] close(29) = -1 EBADF (Bad file descriptor) [pid 529] exit_group(0) = ? [pid 529] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 224 ci2-android-5-15/strace-static-x86_64: Process 531 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 531] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 531] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 531] setpgid(0, 0) = 0 [pid 531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 531] write(3, "1000", 4) = 4 [pid 531] close(3) = 0 [pid 531] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 531] write(1, "executing program\n", 18) = 18 [pid 531] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 531] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 531] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 531] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 531] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 225 [pid 531] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 531] close(3) = 0 [pid 531] close(4) = 0 [pid 531] close(5) = -1 EBADF (Bad file descriptor) [pid 531] close(6) = -1 EBADF (Bad file descriptor) [pid 531] close(7) = -1 EBADF (Bad file descriptor) [pid 531] close(8) = -1 EBADF (Bad file descriptor) [pid 531] close(9) = -1 EBADF (Bad file descriptor) [pid 531] close(10) = -1 EBADF (Bad file descriptor) [pid 531] close(11) = -1 EBADF (Bad file descriptor) [pid 531] close(12) = -1 EBADF (Bad file descriptor) [pid 531] close(13) = -1 EBADF (Bad file descriptor) [pid 531] close(14) = -1 EBADF (Bad file descriptor) [pid 531] close(15) = -1 EBADF (Bad file descriptor) [pid 531] close(16) = -1 EBADF (Bad file descriptor) [pid 531] close(17) = -1 EBADF (Bad file descriptor) [pid 531] close(18) = -1 EBADF (Bad file descriptor) [pid 531] close(19) = -1 EBADF (Bad file descriptor) [pid 531] close(20) = -1 EBADF (Bad file descriptor) [pid 531] close(21) = -1 EBADF (Bad file descriptor) [pid 531] close(22) = -1 EBADF (Bad file descriptor) [pid 531] close(23) = -1 EBADF (Bad file descriptor) [pid 531] close(24) = -1 EBADF (Bad file descriptor) [pid 531] close(25) = -1 EBADF (Bad file descriptor) [pid 531] close(26) = -1 EBADF (Bad file descriptor) [pid 531] close(27) = -1 EBADF (Bad file descriptor) [pid 531] close(28) = -1 EBADF (Bad file descriptor) [pid 531] close(29) = -1 EBADF (Bad file descriptor) [pid 531] exit_group(0) = ? [pid 531] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 226 ci2-android-5-15/strace-static-x86_64: Process 533 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 533] set_robust_list(0x555571176760, 24) = 0 [pid 533] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 533] setpgid(0, 0) = 0 [pid 533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 533] write(3, "1000", 4) = 4 [pid 533] close(3) = 0 [pid 533] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 533] write(1, "executing program\n", 18) = 18 executing program [pid 533] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 533] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 533] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 533] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 533] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 227 [pid 533] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 533] close(3) = 0 [pid 533] close(4) = 0 [pid 533] close(5) = -1 EBADF (Bad file descriptor) [pid 533] close(6) = -1 EBADF (Bad file descriptor) [pid 533] close(7) = -1 EBADF (Bad file descriptor) [pid 533] close(8) = -1 EBADF (Bad file descriptor) [pid 533] close(9) = -1 EBADF (Bad file descriptor) [pid 533] close(10) = -1 EBADF (Bad file descriptor) [pid 533] close(11) = -1 EBADF (Bad file descriptor) [pid 533] close(12) = -1 EBADF (Bad file descriptor) [pid 533] close(13) = -1 EBADF (Bad file descriptor) [pid 533] close(14) = -1 EBADF (Bad file descriptor) [pid 533] close(15) = -1 EBADF (Bad file descriptor) [pid 533] close(16) = -1 EBADF (Bad file descriptor) [pid 533] close(17) = -1 EBADF (Bad file descriptor) [pid 533] close(18) = -1 EBADF (Bad file descriptor) [pid 533] close(19) = -1 EBADF (Bad file descriptor) [pid 533] close(20) = -1 EBADF (Bad file descriptor) [pid 533] close(21) = -1 EBADF (Bad file descriptor) [pid 533] close(22) = -1 EBADF (Bad file descriptor) [pid 533] close(23) = -1 EBADF (Bad file descriptor) [pid 533] close(24) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 533] close(25 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 533] close(26) = -1 EBADF (Bad file descriptor) [pid 533] close(27) = -1 EBADF (Bad file descriptor) [pid 533] close(28) = -1 EBADF (Bad file descriptor) [pid 533] close(29) = -1 EBADF (Bad file descriptor) [pid 533] exit_group(0) = ? [pid 533] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 228 ci2-android-5-15/strace-static-x86_64: Process 535 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 535] set_robust_list(0x555571176760, 24) = 0 [pid 535] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 535] setpgid(0, 0) = 0 [pid 535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 535] write(3, "1000", 4) = 4 [pid 535] close(3) = 0 [pid 535] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 535] write(1, "executing program\n", 18) = 18 executing program [pid 535] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 535] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 535] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 535] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 535] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 229 [pid 535] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 535] close(3) = 0 [pid 535] close(4) = 0 [pid 535] close(5) = -1 EBADF (Bad file descriptor) [pid 535] close(6) = -1 EBADF (Bad file descriptor) [pid 535] close(7) = -1 EBADF (Bad file descriptor) [pid 535] close(8) = -1 EBADF (Bad file descriptor) [pid 535] close(9) = -1 EBADF (Bad file descriptor) [pid 535] close(10) = -1 EBADF (Bad file descriptor) [pid 535] close(11) = -1 EBADF (Bad file descriptor) [pid 535] close(12) = -1 EBADF (Bad file descriptor) [pid 535] close(13) = -1 EBADF (Bad file descriptor) [pid 535] close(14) = -1 EBADF (Bad file descriptor) [pid 535] close(15) = -1 EBADF (Bad file descriptor) [pid 535] close(16) = -1 EBADF (Bad file descriptor) [pid 535] close(17) = -1 EBADF (Bad file descriptor) [pid 535] close(18) = -1 EBADF (Bad file descriptor) [pid 535] close(19) = -1 EBADF (Bad file descriptor) [pid 535] close(20) = -1 EBADF (Bad file descriptor) [pid 535] close(21) = -1 EBADF (Bad file descriptor) [pid 535] close(22) = -1 EBADF (Bad file descriptor) [pid 535] close(23) = -1 EBADF (Bad file descriptor) [pid 535] close(24) = -1 EBADF (Bad file descriptor) [pid 535] close(25) = -1 EBADF (Bad file descriptor) [pid 535] close(26) = -1 EBADF (Bad file descriptor) [pid 535] close(27) = -1 EBADF (Bad file descriptor) [pid 535] close(28) = -1 EBADF (Bad file descriptor) [pid 535] close(29) = -1 EBADF (Bad file descriptor) [pid 535] exit_group(0) = ? [pid 535] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 230 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 537 attached [pid 537] set_robust_list(0x555571176760, 24) = 0 [pid 537] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 537] setpgid(0, 0) = 0 [pid 537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 537] write(3, "1000", 4) = 4 [pid 537] close(3) = 0 [pid 537] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 537] write(1, "executing program\n", 18) = 18 executing program [pid 537] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 537] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 537] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 537] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 537] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 231 [pid 537] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 537] close(3) = 0 [pid 537] close(4) = 0 [pid 537] close(5) = -1 EBADF (Bad file descriptor) [pid 537] close(6) = -1 EBADF (Bad file descriptor) [pid 537] close(7) = -1 EBADF (Bad file descriptor) [pid 537] close(8) = -1 EBADF (Bad file descriptor) [pid 537] close(9) = -1 EBADF (Bad file descriptor) [pid 537] close(10) = -1 EBADF (Bad file descriptor) [pid 537] close(11) = -1 EBADF (Bad file descriptor) [pid 537] close(12) = -1 EBADF (Bad file descriptor) [pid 537] close(13) = -1 EBADF (Bad file descriptor) [pid 537] close(14) = -1 EBADF (Bad file descriptor) [pid 537] close(15) = -1 EBADF (Bad file descriptor) [pid 537] close(16) = -1 EBADF (Bad file descriptor) [pid 537] close(17) = -1 EBADF (Bad file descriptor) [pid 537] close(18) = -1 EBADF (Bad file descriptor) [pid 537] close(19) = -1 EBADF (Bad file descriptor) [pid 537] close(20) = -1 EBADF (Bad file descriptor) [pid 537] close(21) = -1 EBADF (Bad file descriptor) [pid 537] close(22) = -1 EBADF (Bad file descriptor) [pid 537] close(23) = -1 EBADF (Bad file descriptor) [pid 537] close(24) = -1 EBADF (Bad file descriptor) [pid 537] close(25) = -1 EBADF (Bad file descriptor) [pid 537] close(26) = -1 EBADF (Bad file descriptor) [pid 537] close(27) = -1 EBADF (Bad file descriptor) [pid 537] close(28) = -1 EBADF (Bad file descriptor) [pid 537] close(29) = -1 EBADF (Bad file descriptor) [pid 537] exit_group(0) = ? [pid 537] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 539 attached , child_tidptr=0x555571176750) = 232 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 539] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 539] <... set_robust_list resumed>) = 0 [pid 539] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 539] setpgid(0, 0) = 0 [pid 539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 539] write(3, "1000", 4) = 4 [pid 539] close(3) = 0 [pid 539] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 539] write(1, "executing program\n", 18) = 18 executing program [pid 539] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 539] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 539] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 539] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 539] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 233 [pid 539] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 539] close(3) = 0 [pid 539] close(4) = 0 [pid 539] close(5) = -1 EBADF (Bad file descriptor) [pid 539] close(6) = -1 EBADF (Bad file descriptor) [pid 539] close(7) = -1 EBADF (Bad file descriptor) [pid 539] close(8) = -1 EBADF (Bad file descriptor) [pid 539] close(9) = -1 EBADF (Bad file descriptor) [pid 539] close(10) = -1 EBADF (Bad file descriptor) [pid 539] close(11) = -1 EBADF (Bad file descriptor) [pid 539] close(12) = -1 EBADF (Bad file descriptor) [pid 539] close(13) = -1 EBADF (Bad file descriptor) [pid 539] close(14) = -1 EBADF (Bad file descriptor) [pid 539] close(15) = -1 EBADF (Bad file descriptor) [pid 539] close(16) = -1 EBADF (Bad file descriptor) [pid 539] close(17) = -1 EBADF (Bad file descriptor) [pid 539] close(18) = -1 EBADF (Bad file descriptor) [pid 539] close(19) = -1 EBADF (Bad file descriptor) [pid 539] close(20) = -1 EBADF (Bad file descriptor) [pid 539] close(21) = -1 EBADF (Bad file descriptor) [pid 539] close(22) = -1 EBADF (Bad file descriptor) [pid 539] close(23) = -1 EBADF (Bad file descriptor) [pid 539] close(24) = -1 EBADF (Bad file descriptor) [pid 539] close(25) = -1 EBADF (Bad file descriptor) [pid 539] close(26) = -1 EBADF (Bad file descriptor) [pid 539] close(27) = -1 EBADF (Bad file descriptor) [pid 539] close(28) = -1 EBADF (Bad file descriptor) [pid 539] close(29) = -1 EBADF (Bad file descriptor) [pid 539] exit_group(0) = ? [pid 539] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 234 ci2-android-5-15/strace-static-x86_64: Process 541 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 541] set_robust_list(0x555571176760, 24) = 0 [pid 541] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 541] setpgid(0, 0) = 0 [pid 541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 541] write(3, "1000", 4) = 4 [pid 541] close(3) = 0 [pid 541] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 541] write(1, "executing program\n", 18) = 18 executing program [pid 541] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 541] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 541] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 541] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 541] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 235 [pid 541] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 541] close(3) = 0 [pid 541] close(4) = 0 [pid 541] close(5) = -1 EBADF (Bad file descriptor) [pid 541] close(6) = -1 EBADF (Bad file descriptor) [pid 541] close(7) = -1 EBADF (Bad file descriptor) [pid 541] close(8) = -1 EBADF (Bad file descriptor) [pid 541] close(9) = -1 EBADF (Bad file descriptor) [pid 541] close(10) = -1 EBADF (Bad file descriptor) [pid 541] close(11) = -1 EBADF (Bad file descriptor) [pid 541] close(12) = -1 EBADF (Bad file descriptor) [pid 541] close(13) = -1 EBADF (Bad file descriptor) [pid 541] close(14) = -1 EBADF (Bad file descriptor) [pid 541] close(15) = -1 EBADF (Bad file descriptor) [pid 541] close(16) = -1 EBADF (Bad file descriptor) [pid 541] close(17) = -1 EBADF (Bad file descriptor) [pid 541] close(18) = -1 EBADF (Bad file descriptor) [pid 541] close(19) = -1 EBADF (Bad file descriptor) [pid 541] close(20) = -1 EBADF (Bad file descriptor) [pid 541] close(21) = -1 EBADF (Bad file descriptor) [pid 541] close(22 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 541] close(23) = -1 EBADF (Bad file descriptor) [pid 541] close(24) = -1 EBADF (Bad file descriptor) [pid 541] close(25) = -1 EBADF (Bad file descriptor) [pid 541] close(26) = -1 EBADF (Bad file descriptor) [pid 541] close(27) = -1 EBADF (Bad file descriptor) [pid 541] close(28) = -1 EBADF (Bad file descriptor) [pid 541] close(29) = -1 EBADF (Bad file descriptor) [pid 541] exit_group(0) = ? [pid 541] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 236 ci2-android-5-15/strace-static-x86_64: Process 543 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 543] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 543] <... set_robust_list resumed>) = 0 [pid 543] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 543] setpgid(0, 0) = 0 [pid 543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 543] write(3, "1000", 4) = 4 [pid 543] close(3) = 0 [pid 543] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 543] write(1, "executing program\n", 18) = 18 executing program [pid 543] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 543] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 543] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 543] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 543] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 237 [pid 543] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 543] close(3) = 0 [pid 543] close(4) = 0 [pid 543] close(5) = -1 EBADF (Bad file descriptor) [pid 543] close(6) = -1 EBADF (Bad file descriptor) [pid 543] close(7) = -1 EBADF (Bad file descriptor) [pid 543] close(8) = -1 EBADF (Bad file descriptor) [pid 543] close(9) = -1 EBADF (Bad file descriptor) [pid 543] close(10) = -1 EBADF (Bad file descriptor) [pid 543] close(11) = -1 EBADF (Bad file descriptor) [pid 543] close(12) = -1 EBADF (Bad file descriptor) [pid 543] close(13) = -1 EBADF (Bad file descriptor) [pid 543] close(14) = -1 EBADF (Bad file descriptor) [pid 543] close(15) = -1 EBADF (Bad file descriptor) [pid 543] close(16) = -1 EBADF (Bad file descriptor) [pid 543] close(17) = -1 EBADF (Bad file descriptor) [pid 543] close(18) = -1 EBADF (Bad file descriptor) [pid 543] close(19) = -1 EBADF (Bad file descriptor) [pid 543] close(20) = -1 EBADF (Bad file descriptor) [pid 543] close(21) = -1 EBADF (Bad file descriptor) [pid 543] close(22) = -1 EBADF (Bad file descriptor) [pid 543] close(23) = -1 EBADF (Bad file descriptor) [pid 543] close(24) = -1 EBADF (Bad file descriptor) [pid 543] close(25) = -1 EBADF (Bad file descriptor) [pid 543] close(26) = -1 EBADF (Bad file descriptor) [pid 543] close(27) = -1 EBADF (Bad file descriptor) [pid 543] close(28) = -1 EBADF (Bad file descriptor) [pid 543] close(29) = -1 EBADF (Bad file descriptor) [pid 543] exit_group(0) = ? [pid 543] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 238 ci2-android-5-15/strace-static-x86_64: Process 545 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 545] set_robust_list(0x555571176760, 24) = 0 [pid 545] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 545] setpgid(0, 0) = 0 [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 545] write(3, "1000", 4) = 4 [pid 545] close(3) = 0 [pid 545] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 545] write(1, "executing program\n", 18 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 545] <... write resumed>) = 18 executing program [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 545] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 545] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 545] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 545] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 545] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 239 [pid 545] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 545] close(3) = 0 [pid 545] close(4) = 0 [pid 545] close(5) = -1 EBADF (Bad file descriptor) [pid 545] close(6) = -1 EBADF (Bad file descriptor) [pid 545] close(7) = -1 EBADF (Bad file descriptor) [pid 545] close(8) = -1 EBADF (Bad file descriptor) [pid 545] close(9) = -1 EBADF (Bad file descriptor) [pid 545] close(10) = -1 EBADF (Bad file descriptor) [pid 545] close(11) = -1 EBADF (Bad file descriptor) [pid 545] close(12) = -1 EBADF (Bad file descriptor) [pid 545] close(13) = -1 EBADF (Bad file descriptor) [pid 545] close(14) = -1 EBADF (Bad file descriptor) [pid 545] close(15) = -1 EBADF (Bad file descriptor) [pid 545] close(16) = -1 EBADF (Bad file descriptor) [pid 545] close(17) = -1 EBADF (Bad file descriptor) [pid 545] close(18) = -1 EBADF (Bad file descriptor) [pid 545] close(19) = -1 EBADF (Bad file descriptor) [pid 545] close(20) = -1 EBADF (Bad file descriptor) [pid 545] close(21) = -1 EBADF (Bad file descriptor) [pid 545] close(22) = -1 EBADF (Bad file descriptor) [pid 545] close(23) = -1 EBADF (Bad file descriptor) [pid 545] close(24) = -1 EBADF (Bad file descriptor) [pid 545] close(25) = -1 EBADF (Bad file descriptor) [pid 545] close(26 [pid 304] <... restart_syscall resumed>) = 0 [pid 545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 545] close(27) = -1 EBADF (Bad file descriptor) [pid 545] close(28) = -1 EBADF (Bad file descriptor) [pid 545] close(29) = -1 EBADF (Bad file descriptor) [pid 545] exit_group(0) = ? [pid 545] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 240 ci2-android-5-15/strace-static-x86_64: Process 547 attached [pid 547] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 547] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 547] setpgid(0, 0) = 0 [pid 547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 547] write(3, "1000", 4) = 4 [pid 547] close(3) = 0 [pid 547] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 547] write(1, "executing program\n", 18) = 18 [pid 547] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 547] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 547] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 547] <... connect resumed>) = -1 EEXIST (File exists) [pid 547] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 547] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 241 [pid 547] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 547] close(3) = 0 [pid 547] close(4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 547] <... close resumed>) = 0 [pid 547] close(5) = -1 EBADF (Bad file descriptor) [pid 547] close(6) = -1 EBADF (Bad file descriptor) [pid 547] close(7) = -1 EBADF (Bad file descriptor) [pid 547] close(8) = -1 EBADF (Bad file descriptor) [pid 547] close(9) = -1 EBADF (Bad file descriptor) [pid 547] close(10) = -1 EBADF (Bad file descriptor) [pid 547] close(11) = -1 EBADF (Bad file descriptor) [pid 547] close(12) = -1 EBADF (Bad file descriptor) [pid 547] close(13) = -1 EBADF (Bad file descriptor) [pid 547] close(14) = -1 EBADF (Bad file descriptor) [pid 547] close(15) = -1 EBADF (Bad file descriptor) [pid 547] close(16) = -1 EBADF (Bad file descriptor) [pid 547] close(17) = -1 EBADF (Bad file descriptor) [pid 547] close(18) = -1 EBADF (Bad file descriptor) [pid 547] close(19) = -1 EBADF (Bad file descriptor) [pid 547] close(20) = -1 EBADF (Bad file descriptor) [pid 547] close(21) = -1 EBADF (Bad file descriptor) [pid 547] close(22) = -1 EBADF (Bad file descriptor) [pid 547] close(23) = -1 EBADF (Bad file descriptor) [pid 547] close(24) = -1 EBADF (Bad file descriptor) [pid 547] close(25) = -1 EBADF (Bad file descriptor) [pid 547] close(26) = -1 EBADF (Bad file descriptor) [pid 547] close(27) = -1 EBADF (Bad file descriptor) [pid 547] close(28) = -1 EBADF (Bad file descriptor) [pid 547] close(29) = -1 EBADF (Bad file descriptor) [pid 547] exit_group(0) = ? [pid 547] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 549 attached , child_tidptr=0x555571176750) = 242 [pid 549] set_robust_list(0x555571176760, 24) = 0 [pid 549] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 549] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 549] setpgid(0, 0) = 0 [pid 549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 549] write(3, "1000", 4) = 4 [pid 549] close(3) = 0 [pid 549] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 549] write(1, "executing program\n", 18) = 18 [pid 549] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 549] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 549] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 549] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 549] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 243 [pid 549] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 549] close(3) = 0 [pid 549] close(4) = 0 [pid 549] close(5) = -1 EBADF (Bad file descriptor) [pid 549] close(6) = -1 EBADF (Bad file descriptor) [pid 549] close(7) = -1 EBADF (Bad file descriptor) [pid 549] close(8) = -1 EBADF (Bad file descriptor) [pid 549] close(9) = -1 EBADF (Bad file descriptor) [pid 549] close(10) = -1 EBADF (Bad file descriptor) [pid 549] close(11) = -1 EBADF (Bad file descriptor) [pid 549] close(12) = -1 EBADF (Bad file descriptor) [pid 549] close(13) = -1 EBADF (Bad file descriptor) [pid 549] close(14) = -1 EBADF (Bad file descriptor) [pid 549] close(15) = -1 EBADF (Bad file descriptor) [pid 549] close(16) = -1 EBADF (Bad file descriptor) [pid 549] close(17) = -1 EBADF (Bad file descriptor) [pid 549] close(18) = -1 EBADF (Bad file descriptor) [pid 549] close(19) = -1 EBADF (Bad file descriptor) [pid 549] close(20) = -1 EBADF (Bad file descriptor) [pid 549] close(21) = -1 EBADF (Bad file descriptor) [pid 549] close(22) = -1 EBADF (Bad file descriptor) [pid 549] close(23) = -1 EBADF (Bad file descriptor) [pid 549] close(24) = -1 EBADF (Bad file descriptor) [pid 549] close(25) = -1 EBADF (Bad file descriptor) [pid 549] close(26) = -1 EBADF (Bad file descriptor) [pid 549] close(27) = -1 EBADF (Bad file descriptor) [pid 549] close(28) = -1 EBADF (Bad file descriptor) [pid 549] close(29) = -1 EBADF (Bad file descriptor) [pid 549] exit_group(0) = ? [pid 549] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 244 ci2-android-5-15/strace-static-x86_64: Process 551 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 551] set_robust_list(0x555571176760, 24) = 0 [pid 551] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 551] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 551] setpgid(0, 0) = 0 [pid 551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 551] write(3, "1000", 4) = 4 [pid 551] close(3) = 0 [pid 551] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 551] write(1, "executing program\n", 18) = 18 executing program [pid 551] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 551] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 551] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 551] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 551] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 245 [pid 551] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 551] close(3) = 0 [pid 551] close(4) = 0 [pid 551] close(5) = -1 EBADF (Bad file descriptor) [pid 551] close(6) = -1 EBADF (Bad file descriptor) [pid 551] close(7) = -1 EBADF (Bad file descriptor) [pid 551] close(8) = -1 EBADF (Bad file descriptor) [pid 551] close(9) = -1 EBADF (Bad file descriptor) [pid 551] close(10) = -1 EBADF (Bad file descriptor) [pid 551] close(11) = -1 EBADF (Bad file descriptor) [pid 551] close(12) = -1 EBADF (Bad file descriptor) [pid 551] close(13) = -1 EBADF (Bad file descriptor) [pid 551] close(14) = -1 EBADF (Bad file descriptor) [pid 551] close(15) = -1 EBADF (Bad file descriptor) [pid 551] close(16) = -1 EBADF (Bad file descriptor) [pid 551] close(17) = -1 EBADF (Bad file descriptor) [pid 551] close(18) = -1 EBADF (Bad file descriptor) [pid 551] close(19) = -1 EBADF (Bad file descriptor) [pid 551] close(20) = -1 EBADF (Bad file descriptor) [pid 551] close(21) = -1 EBADF (Bad file descriptor) [pid 551] close(22) = -1 EBADF (Bad file descriptor) [pid 551] close(23) = -1 EBADF (Bad file descriptor) [pid 551] close(24) = -1 EBADF (Bad file descriptor) [pid 551] close(25) = -1 EBADF (Bad file descriptor) [pid 551] close(26) = -1 EBADF (Bad file descriptor) [pid 551] close(27) = -1 EBADF (Bad file descriptor) [pid 551] close(28) = -1 EBADF (Bad file descriptor) [pid 551] close(29) = -1 EBADF (Bad file descriptor) [pid 551] exit_group(0) = ? [pid 551] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 553 attached [pid 553] set_robust_list(0x555571176760, 24) = 0 [pid 553] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 246 [pid 553] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 553] setpgid(0, 0) = 0 [pid 553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 553] write(3, "1000", 4) = 4 [pid 553] close(3) = 0 [pid 553] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 553] write(1, "executing program\n", 18) = 18 executing program [pid 553] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 553] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 553] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 553] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 553] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 247 [pid 553] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 553] close(3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 553] <... close resumed>) = 0 [pid 553] close(4) = 0 [pid 553] close(5) = -1 EBADF (Bad file descriptor) [pid 553] close(6) = -1 EBADF (Bad file descriptor) [pid 553] close(7) = -1 EBADF (Bad file descriptor) [pid 553] close(8) = -1 EBADF (Bad file descriptor) [pid 553] close(9) = -1 EBADF (Bad file descriptor) [pid 553] close(10) = -1 EBADF (Bad file descriptor) [pid 553] close(11) = -1 EBADF (Bad file descriptor) [pid 553] close(12) = -1 EBADF (Bad file descriptor) [pid 553] close(13) = -1 EBADF (Bad file descriptor) [pid 553] close(14) = -1 EBADF (Bad file descriptor) [pid 553] close(15) = -1 EBADF (Bad file descriptor) [pid 553] close(16) = -1 EBADF (Bad file descriptor) [pid 553] close(17) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 553] close(18) = -1 EBADF (Bad file descriptor) [pid 553] close(19) = -1 EBADF (Bad file descriptor) [pid 553] close(20) = -1 EBADF (Bad file descriptor) [pid 553] close(21) = -1 EBADF (Bad file descriptor) [pid 553] close(22) = -1 EBADF (Bad file descriptor) [pid 553] close(23) = -1 EBADF (Bad file descriptor) [pid 553] close(24) = -1 EBADF (Bad file descriptor) [pid 553] close(25) = -1 EBADF (Bad file descriptor) [pid 553] close(26) = -1 EBADF (Bad file descriptor) [pid 553] close(27) = -1 EBADF (Bad file descriptor) [pid 553] close(28) = -1 EBADF (Bad file descriptor) [pid 553] close(29) = -1 EBADF (Bad file descriptor) [pid 553] exit_group(0) = ? [pid 553] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 248 ci2-android-5-15/strace-static-x86_64: Process 555 attached [pid 555] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 555] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 555] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 555] setpgid(0, 0) = 0 [pid 555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 555] write(3, "1000", 4) = 4 [pid 555] close(3) = 0 [pid 555] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 555] write(1, "executing program\n", 18) = 18 executing program [pid 555] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 555] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 555] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 555] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 555] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 249 [pid 555] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 555] close(3) = 0 [pid 555] close(4) = 0 [pid 555] close(5) = -1 EBADF (Bad file descriptor) [pid 555] close(6) = -1 EBADF (Bad file descriptor) [pid 555] close(7) = -1 EBADF (Bad file descriptor) [pid 555] close(8) = -1 EBADF (Bad file descriptor) [pid 555] close(9) = -1 EBADF (Bad file descriptor) [pid 555] close(10) = -1 EBADF (Bad file descriptor) [pid 555] close(11) = -1 EBADF (Bad file descriptor) [pid 555] close(12) = -1 EBADF (Bad file descriptor) [pid 555] close(13) = -1 EBADF (Bad file descriptor) [pid 555] close(14) = -1 EBADF (Bad file descriptor) [pid 555] close(15) = -1 EBADF (Bad file descriptor) [pid 555] close(16) = -1 EBADF (Bad file descriptor) [pid 555] close(17) = -1 EBADF (Bad file descriptor) [pid 555] close(18) = -1 EBADF (Bad file descriptor) [pid 555] close(19) = -1 EBADF (Bad file descriptor) [pid 555] close(20) = -1 EBADF (Bad file descriptor) [pid 555] close(21) = -1 EBADF (Bad file descriptor) [pid 555] close(22) = -1 EBADF (Bad file descriptor) [pid 555] close(23) = -1 EBADF (Bad file descriptor) [pid 555] close(24) = -1 EBADF (Bad file descriptor) [pid 555] close(25) = -1 EBADF (Bad file descriptor) [pid 555] close(26) = -1 EBADF (Bad file descriptor) [pid 555] close(27) = -1 EBADF (Bad file descriptor) [pid 555] close(28) = -1 EBADF (Bad file descriptor) [pid 555] close(29) = -1 EBADF (Bad file descriptor) [pid 555] exit_group(0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 555] <... exit_group resumed>) = ? [pid 555] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 250 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 557 attached [pid 557] set_robust_list(0x555571176760, 24) = 0 [pid 557] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 557] setpgid(0, 0) = 0 [pid 557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 557] write(3, "1000", 4) = 4 [pid 557] close(3) = 0 [pid 557] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 557] write(1, "executing program\n", 18) = 18 [pid 557] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 557] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 557] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 557] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 557] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 251 [pid 557] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 557] close(3) = 0 [pid 557] close(4) = 0 [pid 557] close(5) = -1 EBADF (Bad file descriptor) [pid 557] close(6) = -1 EBADF (Bad file descriptor) [pid 557] close(7) = -1 EBADF (Bad file descriptor) [pid 557] close(8) = -1 EBADF (Bad file descriptor) [pid 557] close(9) = -1 EBADF (Bad file descriptor) [pid 557] close(10) = -1 EBADF (Bad file descriptor) [pid 557] close(11) = -1 EBADF (Bad file descriptor) [pid 557] close(12) = -1 EBADF (Bad file descriptor) [pid 557] close(13) = -1 EBADF (Bad file descriptor) [pid 557] close(14) = -1 EBADF (Bad file descriptor) [pid 557] close(15) = -1 EBADF (Bad file descriptor) [pid 557] close(16) = -1 EBADF (Bad file descriptor) [pid 557] close(17) = -1 EBADF (Bad file descriptor) [pid 557] close(18) = -1 EBADF (Bad file descriptor) [pid 557] close(19) = -1 EBADF (Bad file descriptor) [pid 557] close(20) = -1 EBADF (Bad file descriptor) [pid 557] close(21) = -1 EBADF (Bad file descriptor) [pid 557] close(22) = -1 EBADF (Bad file descriptor) [pid 557] close(23) = -1 EBADF (Bad file descriptor) [pid 557] close(24) = -1 EBADF (Bad file descriptor) [pid 557] close(25) = -1 EBADF (Bad file descriptor) [pid 557] close(26) = -1 EBADF (Bad file descriptor) [pid 557] close(27) = -1 EBADF (Bad file descriptor) [pid 557] close(28) = -1 EBADF (Bad file descriptor) [pid 557] close(29) = -1 EBADF (Bad file descriptor) [pid 557] exit_group(0) = ? [pid 557] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 27.810603][ T544] ------------[ cut here ]------------ [ 27.816128][ T544] WARNING: CPU: 1 PID: 544 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 27.826724][ T544] Modules linked in: [ 27.830827][ T544] CPU: 1 PID: 544 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 27.840250][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 27.850732][ T544] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 252 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 559 attached [pid 559] set_robust_list(0x555571176760, 24) = 0 [pid 559] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 559] setpgid(0, 0) = 0 [pid 559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 559] write(3, "1000", 4) = 4 [pid 559] close(3) = 0 [pid 559] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 559] write(1, "executing program\n", 18) = 18 [pid 559] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 559] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 559] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 559] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) executing program [pid 559] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 253 [pid 559] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 559] close(3) = 0 [pid 559] close(4) = 0 [pid 559] close(5) = -1 EBADF (Bad file descriptor) [pid 559] close(6) = -1 EBADF (Bad file descriptor) [pid 559] close(7) = -1 EBADF (Bad file descriptor) [pid 559] close(8) = -1 EBADF (Bad file descriptor) [pid 559] close(9) = -1 EBADF (Bad file descriptor) [pid 559] close(10) = -1 EBADF (Bad file descriptor) [pid 559] close(11) = -1 EBADF (Bad file descriptor) [pid 559] close(12) = -1 EBADF (Bad file descriptor) [pid 559] close(13) = -1 EBADF (Bad file descriptor) [pid 559] close(14) = -1 EBADF (Bad file descriptor) [pid 559] close(15) = -1 EBADF (Bad file descriptor) [pid 559] close(16) = -1 EBADF (Bad file descriptor) [pid 559] close(17) = -1 EBADF (Bad file descriptor) [pid 559] close(18) = -1 EBADF (Bad file descriptor) [pid 559] close(19) = -1 EBADF (Bad file descriptor) [pid 559] close(20) = -1 EBADF (Bad file descriptor) [pid 559] close(21) = -1 EBADF (Bad file descriptor) [pid 559] close(22) = -1 EBADF (Bad file descriptor) [pid 559] close(23) = -1 EBADF (Bad file descriptor) [pid 559] close(24) = -1 EBADF (Bad file descriptor) [pid 559] close(25) = -1 EBADF (Bad file descriptor) [pid 559] close(26) = -1 EBADF (Bad file descriptor) [pid 559] close(27) = -1 EBADF (Bad file descriptor) [pid 559] close(28) = -1 EBADF (Bad file descriptor) [pid 559] close(29) = -1 EBADF (Bad file descriptor) [pid 559] exit_group(0) = ? [pid 559] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 254 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 561 attached [pid 561] set_robust_list(0x555571176760, 24) = 0 [pid 561] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 561] setpgid(0, 0) = 0 [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 561] write(3, "1000", 4) = 4 [pid 561] close(3) = 0 [pid 561] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 561] write(1, "executing program\n", 18) = 18 [pid 561] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 561] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 561] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 561] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 561] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 255 [pid 561] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 561] close(3) = 0 [pid 561] close(4) = 0 [pid 561] close(5) = -1 EBADF (Bad file descriptor) [pid 561] close(6) = -1 EBADF (Bad file descriptor) [pid 561] close(7) = -1 EBADF (Bad file descriptor) [pid 561] close(8) = -1 EBADF (Bad file descriptor) [pid 561] close(9) = -1 EBADF (Bad file descriptor) [pid 561] close(10) = -1 EBADF (Bad file descriptor) [pid 561] close(11) = -1 EBADF (Bad file descriptor) [pid 561] close(12) = -1 EBADF (Bad file descriptor) [pid 561] close(13) = -1 EBADF (Bad file descriptor) [pid 561] close(14) = -1 EBADF (Bad file descriptor) [pid 561] close(15) = -1 EBADF (Bad file descriptor) [pid 561] close(16) = -1 EBADF (Bad file descriptor) [pid 561] close(17) = -1 EBADF (Bad file descriptor) [pid 561] close(18) = -1 EBADF (Bad file descriptor) [pid 561] close(19) = -1 EBADF (Bad file descriptor) [pid 561] close(20) = -1 EBADF (Bad file descriptor) [pid 561] close(21) = -1 EBADF (Bad file descriptor) [pid 561] close(22) = -1 EBADF (Bad file descriptor) [pid 561] close(23) = -1 EBADF (Bad file descriptor) [pid 561] close(24) = -1 EBADF (Bad file descriptor) [ 27.857148][ T544] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 27.877742][ T544] RSP: 0018:ffffc90000dc7bf0 EFLAGS: 00010293 [ 27.884421][ T544] RAX: ffffffff845e33d7 RBX: ffff888111639000 RCX: ffff8881116493c0 [ 27.892609][ T544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 27.901112][ T544] RBP: ffffc90000dc7c10 R08: ffff888111639083 R09: 1ffff110222c7210 [pid 561] close(25) = -1 EBADF (Bad file descriptor) [pid 561] close(26) = -1 EBADF (Bad file descriptor) [pid 561] close(27) = -1 EBADF (Bad file descriptor) [pid 561] close(28) = -1 EBADF (Bad file descriptor) [pid 561] close(29) = -1 EBADF (Bad file descriptor) [pid 561] exit_group(0) = ? [pid 561] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 256 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 563 attached [pid 563] set_robust_list(0x555571176760, 24) = 0 [pid 563] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 563] setpgid(0, 0) = 0 [pid 563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 563] write(3, "1000", 4) = 4 [pid 563] close(3) = 0 [pid 563] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 563] write(1, "executing program\n", 18) = 18 [pid 563] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 563] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 563] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 563] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 563] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 257 [pid 563] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 563] close(3) = 0 [pid 563] close(4) = 0 [pid 563] close(5) = -1 EBADF (Bad file descriptor) [pid 563] close(6) = -1 EBADF (Bad file descriptor) [pid 563] close(7) = -1 EBADF (Bad file descriptor) [pid 563] close(8) = -1 EBADF (Bad file descriptor) [pid 563] close(9) = -1 EBADF (Bad file descriptor) [pid 563] close(10) = -1 EBADF (Bad file descriptor) [pid 563] close(11) = -1 EBADF (Bad file descriptor) [pid 563] close(12) = -1 EBADF (Bad file descriptor) [pid 563] close(13) = -1 EBADF (Bad file descriptor) [pid 563] close(14) = -1 EBADF (Bad file descriptor) [pid 563] close(15) = -1 EBADF (Bad file descriptor) [pid 563] close(16) = -1 EBADF (Bad file descriptor) [pid 563] close(17) = -1 EBADF (Bad file descriptor) [pid 563] close(18) = -1 EBADF (Bad file descriptor) [pid 563] close(19) = -1 EBADF (Bad file descriptor) [pid 563] close(20) = -1 EBADF (Bad file descriptor) [pid 563] close(21) = -1 EBADF (Bad file descriptor) [pid 563] close(22) = -1 EBADF (Bad file descriptor) [pid 563] close(23) = -1 EBADF (Bad file descriptor) [pid 563] close(24) = -1 EBADF (Bad file descriptor) [pid 563] close(25) = -1 EBADF (Bad file descriptor) [pid 563] close(26) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 563] close(27) = -1 EBADF (Bad file descriptor) [pid 563] close(28) = -1 EBADF (Bad file descriptor) [pid 563] close(29) = -1 EBADF (Bad file descriptor) [pid 563] exit_group(0) = ? [pid 563] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 27.909565][ T544] R10: dffffc0000000000 R11: ffffed10222c7211 R12: dffffc0000000000 [ 27.918265][ T544] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881105cf400 [ 27.926441][ T544] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 27.935849][ T544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.943519][ T544] CR2: 00007fff8f7a58c8 CR3: 000000010d4f1000 CR4: 00000000003506a0 [ 27.951766][ T544] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 258 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 565 attached [pid 565] set_robust_list(0x555571176760, 24) = 0 [pid 565] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 565] setpgid(0, 0) = 0 [pid 565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 565] write(3, "1000", 4) = 4 [pid 565] close(3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 565] <... close resumed>) = 0 [pid 565] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 565] write(1, "executing program\n", 18) = 18 executing program [pid 565] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 565] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 565] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 565] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 565] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 259 [pid 565] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 565] close(3) = 0 [pid 565] close(4) = 0 [pid 565] close(5) = -1 EBADF (Bad file descriptor) [pid 565] close(6) = -1 EBADF (Bad file descriptor) [pid 565] close(7) = -1 EBADF (Bad file descriptor) [pid 565] close(8) = -1 EBADF (Bad file descriptor) [pid 565] close(9) = -1 EBADF (Bad file descriptor) [pid 565] close(10) = -1 EBADF (Bad file descriptor) [pid 565] close(11) = -1 EBADF (Bad file descriptor) [pid 565] close(12) = -1 EBADF (Bad file descriptor) [pid 565] close(13) = -1 EBADF (Bad file descriptor) [pid 565] close(14) = -1 EBADF (Bad file descriptor) [pid 565] close(15) = -1 EBADF (Bad file descriptor) [pid 565] close(16) = -1 EBADF (Bad file descriptor) [pid 565] close(17) = -1 EBADF (Bad file descriptor) [pid 565] close(18) = -1 EBADF (Bad file descriptor) [pid 565] close(19) = -1 EBADF (Bad file descriptor) [pid 565] close(20) = -1 EBADF (Bad file descriptor) [pid 565] close(21) = -1 EBADF (Bad file descriptor) [pid 565] close(22) = -1 EBADF (Bad file descriptor) [pid 565] close(23) = -1 EBADF (Bad file descriptor) [pid 565] close(24) = -1 EBADF (Bad file descriptor) [pid 565] close(25) = -1 EBADF (Bad file descriptor) [pid 565] close(26) = -1 EBADF (Bad file descriptor) [pid 565] close(27) = -1 EBADF (Bad file descriptor) [pid 565] close(28) = -1 EBADF (Bad file descriptor) [pid 565] close(29) = -1 EBADF (Bad file descriptor) [pid 565] exit_group(0) = ? [pid 565] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 260 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 567 attached [pid 567] set_robust_list(0x555571176760, 24) = 0 [pid 567] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 567] setpgid(0, 0) = 0 [pid 567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 567] write(3, "1000", 4) = 4 [pid 567] close(3) = 0 [pid 567] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 567] write(1, "executing program\n", 18) = 18 executing program [pid 567] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 567] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 567] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 567] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 567] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 261 [pid 567] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 567] close(3) = 0 [pid 567] close(4) = 0 [pid 567] close(5) = -1 EBADF (Bad file descriptor) [pid 567] close(6) = -1 EBADF (Bad file descriptor) [pid 567] close(7) = -1 EBADF (Bad file descriptor) [pid 567] close(8) = -1 EBADF (Bad file descriptor) [pid 567] close(9) = -1 EBADF (Bad file descriptor) [pid 567] close(10) = -1 EBADF (Bad file descriptor) [pid 567] close(11) = -1 EBADF (Bad file descriptor) [pid 567] close(12) = -1 EBADF (Bad file descriptor) [pid 567] close(13) = -1 EBADF (Bad file descriptor) [pid 567] close(14) = -1 EBADF (Bad file descriptor) [pid 567] close(15) = -1 EBADF (Bad file descriptor) [pid 567] close(16) = -1 EBADF (Bad file descriptor) [pid 567] close(17) = -1 EBADF (Bad file descriptor) [pid 567] close(18) = -1 EBADF (Bad file descriptor) [pid 567] close(19) = -1 EBADF (Bad file descriptor) [pid 567] close(20) = -1 EBADF (Bad file descriptor) [pid 567] close(21) = -1 EBADF (Bad file descriptor) [pid 567] close(22) = -1 EBADF (Bad file descriptor) [pid 567] close(23) = -1 EBADF (Bad file descriptor) [pid 567] close(24) = -1 EBADF (Bad file descriptor) [pid 567] close(25) = -1 EBADF (Bad file descriptor) [pid 567] close(26) = -1 EBADF (Bad file descriptor) [pid 567] close(27) = -1 EBADF (Bad file descriptor) [pid 567] close(28) = -1 EBADF (Bad file descriptor) [pid 567] close(29) = -1 EBADF (Bad file descriptor) [pid 567] exit_group(0) = ? [pid 567] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 262 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 569 attached [pid 569] set_robust_list(0x555571176760, 24) = 0 [pid 569] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 569] setpgid(0, 0) = 0 [pid 569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 569] write(3, "1000", 4) = 4 [pid 569] close(3) = 0 [pid 569] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 569] write(1, "executing program\n", 18) = 18 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 569] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 569] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 569] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 569] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 569] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 263 [pid 569] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 569] close(3) = 0 [pid 569] close(4) = 0 [pid 569] close(5) = -1 EBADF (Bad file descriptor) [pid 569] close(6) = -1 EBADF (Bad file descriptor) [pid 569] close(7 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 569] close(8) = -1 EBADF (Bad file descriptor) [pid 569] close(9) = -1 EBADF (Bad file descriptor) [pid 569] close(10) = -1 EBADF (Bad file descriptor) [pid 569] close(11) = -1 EBADF (Bad file descriptor) [pid 569] close(12) = -1 EBADF (Bad file descriptor) [pid 569] close(13) = -1 EBADF (Bad file descriptor) [pid 569] close(14) = -1 EBADF (Bad file descriptor) [pid 569] close(15) = -1 EBADF (Bad file descriptor) [ 27.960105][ T544] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 27.969656][ T544] Call Trace: [ 27.973287][ T544] [ 27.976285][ T544] pppol2tp_release+0x150/0x2b0 [ 27.981486][ T544] sock_close+0xb8/0x200 [ 27.985730][ T544] ? sock_mmap+0xa0/0xa0 [ 27.991262][ T544] __fput+0x22b/0x900 [ 27.995312][ T544] ____fput+0x15/0x20 [ 27.999346][ T544] task_work_run+0x127/0x190 [ 28.004634][ T544] do_exit+0xb70/0x29a0 [pid 569] close(16) = -1 EBADF (Bad file descriptor) [pid 569] close(17) = -1 EBADF (Bad file descriptor) [pid 569] close(18) = -1 EBADF (Bad file descriptor) [pid 569] close(19) = -1 EBADF (Bad file descriptor) [pid 569] close(20) = -1 EBADF (Bad file descriptor) [pid 569] close(21) = -1 EBADF (Bad file descriptor) [pid 569] close(22) = -1 EBADF (Bad file descriptor) [pid 569] close(23) = -1 EBADF (Bad file descriptor) [pid 569] close(24) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 569] close(25) = -1 EBADF (Bad file descriptor) [pid 569] close(26) = -1 EBADF (Bad file descriptor) [pid 569] close(27) = -1 EBADF (Bad file descriptor) [pid 569] close(28) = -1 EBADF (Bad file descriptor) [pid 569] close(29) = -1 EBADF (Bad file descriptor) [pid 569] exit_group(0) = ? [pid 569] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=262, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 264 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 571 attached [pid 571] set_robust_list(0x555571176760, 24) = 0 [pid 571] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 571] setpgid(0, 0) = 0 [pid 571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 571] write(3, "1000", 4) = 4 [pid 571] close(3) = 0 [pid 571] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 571] write(1, "executing program\n", 18) = 18 [pid 571] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 571] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 571] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 571] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 571] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 265 [pid 571] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 571] close(3) = 0 [pid 571] close(4) = 0 [pid 571] close(5) = -1 EBADF (Bad file descriptor) [pid 571] close(6) = -1 EBADF (Bad file descriptor) [pid 571] close(7 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 571] close(8) = -1 EBADF (Bad file descriptor) [pid 571] close(9) = -1 EBADF (Bad file descriptor) [pid 571] close(10) = -1 EBADF (Bad file descriptor) [pid 571] close(11) = -1 EBADF (Bad file descriptor) [pid 571] close(12) = -1 EBADF (Bad file descriptor) [pid 571] close(13) = -1 EBADF (Bad file descriptor) [pid 571] close(14) = -1 EBADF (Bad file descriptor) [pid 571] close(15) = -1 EBADF (Bad file descriptor) [pid 571] close(16) = -1 EBADF (Bad file descriptor) [pid 571] close(17) = -1 EBADF (Bad file descriptor) [pid 571] close(18) = -1 EBADF (Bad file descriptor) [pid 571] close(19) = -1 EBADF (Bad file descriptor) [pid 571] close(20) = -1 EBADF (Bad file descriptor) [pid 571] close(21) = -1 EBADF (Bad file descriptor) [pid 571] close(22) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 571] close(23) = -1 EBADF (Bad file descriptor) [pid 571] close(24) = -1 EBADF (Bad file descriptor) [pid 571] close(25) = -1 EBADF (Bad file descriptor) [pid 571] close(26) = -1 EBADF (Bad file descriptor) [pid 571] close(27) = -1 EBADF (Bad file descriptor) [pid 571] close(28) = -1 EBADF (Bad file descriptor) [pid 571] close(29) = -1 EBADF (Bad file descriptor) [pid 571] exit_group(0) = ? [pid 571] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 28.009003][ T544] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 28.014792][ T544] ? put_task_struct+0x90/0x90 [ 28.019784][ T544] ? __kasan_check_write+0x14/0x20 [ 28.025369][ T544] __x64_sys_exit+0x40/0x40 [ 28.030010][ T544] x64_sys_call+0x44/0x9a0 [ 28.035287][ T544] do_syscall_64+0x4c/0xa0 [ 28.040049][ T544] ? clear_bhb_loop+0x50/0xa0 [ 28.044808][ T544] ? clear_bhb_loop+0x50/0xa0 [ 28.049569][ T544] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 28.055495][ T544] RIP: 0033:0x7f0768f093d9 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 266 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 573 attached [pid 573] set_robust_list(0x555571176760, 24) = 0 [pid 573] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 573] setpgid(0, 0) = 0 [pid 573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 573] write(3, "1000", 4) = 4 [pid 573] close(3) = 0 [pid 573] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 573] write(1, "executing program\n", 18) = 18 executing program [pid 573] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 573] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 573] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 573] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 573] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 267 [pid 573] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 573] close(3) = 0 [pid 573] close(4) = 0 [pid 573] close(5) = -1 EBADF (Bad file descriptor) [pid 573] close(6) = -1 EBADF (Bad file descriptor) [pid 573] close(7) = -1 EBADF (Bad file descriptor) [pid 573] close(8) = -1 EBADF (Bad file descriptor) [pid 573] close(9) = -1 EBADF (Bad file descriptor) [pid 573] close(10) = -1 EBADF (Bad file descriptor) [pid 573] close(11) = -1 EBADF (Bad file descriptor) [pid 573] close(12) = -1 EBADF (Bad file descriptor) [pid 573] close(13) = -1 EBADF (Bad file descriptor) [pid 573] close(14) = -1 EBADF (Bad file descriptor) [pid 573] close(15) = -1 EBADF (Bad file descriptor) [pid 573] close(16) = -1 EBADF (Bad file descriptor) [pid 573] close(17) = -1 EBADF (Bad file descriptor) [pid 573] close(18) = -1 EBADF (Bad file descriptor) [pid 573] close(19) = -1 EBADF (Bad file descriptor) [pid 573] close(20) = -1 EBADF (Bad file descriptor) [pid 573] close(21) = -1 EBADF (Bad file descriptor) [pid 573] close(22) = -1 EBADF (Bad file descriptor) [pid 573] close(23) = -1 EBADF (Bad file descriptor) [pid 573] close(24) = -1 EBADF (Bad file descriptor) [pid 573] close(25) = -1 EBADF (Bad file descriptor) [pid 573] close(26) = -1 EBADF (Bad file descriptor) [pid 573] close(27) = -1 EBADF (Bad file descriptor) [pid 573] close(28) = -1 EBADF (Bad file descriptor) [pid 573] close(29) = -1 EBADF (Bad file descriptor) [pid 573] exit_group(0) = ? [pid 573] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 268 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 575 attached [pid 575] set_robust_list(0x555571176760, 24) = 0 [pid 575] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 575] setpgid(0, 0) = 0 [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 575] write(3, "1000", 4) = 4 [pid 575] close(3) = 0 [pid 575] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 575] write(1, "executing program\n", 18) = 18 executing program [pid 575] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 575] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 575] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 575] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 575] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 269 [pid 575] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 575] close(3) = 0 [pid 575] close(4) = 0 [pid 575] close(5) = -1 EBADF (Bad file descriptor) [pid 575] close(6) = -1 EBADF (Bad file descriptor) [pid 575] close(7) = -1 EBADF (Bad file descriptor) [pid 575] close(8) = -1 EBADF (Bad file descriptor) [pid 575] close(9) = -1 EBADF (Bad file descriptor) [pid 575] close(10) = -1 EBADF (Bad file descriptor) [pid 575] close(11) = -1 EBADF (Bad file descriptor) [pid 575] close(12) = -1 EBADF (Bad file descriptor) [pid 575] close(13) = -1 EBADF (Bad file descriptor) [pid 575] close(14) = -1 EBADF (Bad file descriptor) [pid 575] close(15) = -1 EBADF (Bad file descriptor) [pid 575] close(16) = -1 EBADF (Bad file descriptor) [pid 575] close(17) = -1 EBADF (Bad file descriptor) [pid 575] close(18) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 575] close(19) = -1 EBADF (Bad file descriptor) [pid 575] close(20) = -1 EBADF (Bad file descriptor) [pid 575] close(21) = -1 EBADF (Bad file descriptor) [pid 575] close(22) = -1 EBADF (Bad file descriptor) [pid 575] close(23) = -1 EBADF (Bad file descriptor) [pid 575] close(24) = -1 EBADF (Bad file descriptor) [pid 575] close(25) = -1 EBADF (Bad file descriptor) [pid 575] close(26) = -1 EBADF (Bad file descriptor) [pid 575] close(27) = -1 EBADF (Bad file descriptor) [pid 575] close(28) = -1 EBADF (Bad file descriptor) [pid 575] close(29) = -1 EBADF (Bad file descriptor) [pid 575] exit_group(0) = ? [pid 575] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 28.059939][ T544] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 28.067933][ T544] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 28.076382][ T544] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 28.084523][ T544] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 28.092591][ T544] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 28.101428][ T544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000006bd6 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 270 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 577 attached [pid 577] set_robust_list(0x555571176760, 24) = 0 [pid 577] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 577] setpgid(0, 0) = 0 [pid 577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 577] write(3, "1000", 4) = 4 [pid 577] close(3) = 0 [pid 577] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 577] write(1, "executing program\n", 18) = 18 executing program [pid 577] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 577] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 577] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 577] sendfile(-1, -1, [3 [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=237, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 577] <... sendfile resumed>], 2757) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 577] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 271 [pid 577] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 577] close(3) = 0 [pid 577] close(4) = 0 [pid 577] close(5) = -1 EBADF (Bad file descriptor) [pid 577] close(6) = -1 EBADF (Bad file descriptor) [pid 577] close(7) = -1 EBADF (Bad file descriptor) [pid 577] close(8) = -1 EBADF (Bad file descriptor) [pid 577] close(9) = -1 EBADF (Bad file descriptor) [pid 577] close(10) = -1 EBADF (Bad file descriptor) [pid 577] close(11) = -1 EBADF (Bad file descriptor) [pid 577] close(12) = -1 EBADF (Bad file descriptor) [pid 577] close(13) = -1 EBADF (Bad file descriptor) [pid 577] close(14) = -1 EBADF (Bad file descriptor) [pid 577] close(15) = -1 EBADF (Bad file descriptor) [pid 577] close(16) = -1 EBADF (Bad file descriptor) [pid 577] close(17) = -1 EBADF (Bad file descriptor) [pid 577] close(18) = -1 EBADF (Bad file descriptor) [pid 577] close(19) = -1 EBADF (Bad file descriptor) [pid 577] close(20) = -1 EBADF (Bad file descriptor) [pid 577] close(21) = -1 EBADF (Bad file descriptor) [pid 577] close(22) = -1 EBADF (Bad file descriptor) [pid 577] close(23) = -1 EBADF (Bad file descriptor) [pid 577] close(24) = -1 EBADF (Bad file descriptor) [pid 577] close(25) = -1 EBADF (Bad file descriptor) [pid 577] close(26) = -1 EBADF (Bad file descriptor) [pid 577] close(27) = -1 EBADF (Bad file descriptor) [pid 577] close(28) = -1 EBADF (Bad file descriptor) [pid 577] close(29) = -1 EBADF (Bad file descriptor) [pid 577] exit_group(0) = ? [pid 577] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 272 ci2-android-5-15/strace-static-x86_64: Process 579 attached [pid 579] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 579] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 579] setpgid(0, 0) = 0 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 579] write(3, "1000", 4) = 4 [pid 579] close(3) = 0 [pid 579] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 579] write(1, "executing program\n", 18) = 18 executing program [pid 579] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 579] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 579] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [ 28.110082][ T544] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 28.118302][ T544] [ 28.121333][ T544] ---[ end trace 7d6430df52f8f9d2 ]--- [pid 579] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 579] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 273 [pid 579] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 579] close(3) = 0 [pid 579] close(4) = 0 [pid 579] close(5) = -1 EBADF (Bad file descriptor) [pid 579] close(6) = -1 EBADF (Bad file descriptor) [pid 579] close(7) = -1 EBADF (Bad file descriptor) [pid 579] close(8) = -1 EBADF (Bad file descriptor) [pid 579] close(9) = -1 EBADF (Bad file descriptor) [pid 579] close(10) = -1 EBADF (Bad file descriptor) [pid 579] close(11) = -1 EBADF (Bad file descriptor) [pid 579] close(12) = -1 EBADF (Bad file descriptor) [pid 579] close(13) = -1 EBADF (Bad file descriptor) [pid 579] close(14) = -1 EBADF (Bad file descriptor) [pid 579] close(15) = -1 EBADF (Bad file descriptor) [pid 579] close(16) = -1 EBADF (Bad file descriptor) [pid 579] close(17) = -1 EBADF (Bad file descriptor) [pid 579] close(18) = -1 EBADF (Bad file descriptor) [pid 579] close(19) = -1 EBADF (Bad file descriptor) [pid 579] close(20) = -1 EBADF (Bad file descriptor) [pid 579] close(21) = -1 EBADF (Bad file descriptor) [pid 579] close(22) = -1 EBADF (Bad file descriptor) [pid 579] close(23) = -1 EBADF (Bad file descriptor) [pid 579] close(24) = -1 EBADF (Bad file descriptor) [pid 579] close(25) = -1 EBADF (Bad file descriptor) [pid 579] close(26) = -1 EBADF (Bad file descriptor) [pid 579] close(27) = -1 EBADF (Bad file descriptor) [pid 579] close(28) = -1 EBADF (Bad file descriptor) [pid 579] close(29) = -1 EBADF (Bad file descriptor) [pid 579] exit_group(0) = ? [pid 579] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 274 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 581 attached [pid 581] set_robust_list(0x555571176760, 24) = 0 [pid 581] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 581] setpgid(0, 0) = 0 [pid 581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 581] write(3, "1000", 4) = 4 [pid 581] close(3) = 0 [pid 581] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 581] write(1, "executing program\n", 18 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 581] <... write resumed>) = 18 executing program [pid 581] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 581] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 581] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 581] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 581] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 275 [pid 581] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 581] close(3) = 0 [pid 581] close(4) = 0 [pid 581] close(5) = -1 EBADF (Bad file descriptor) [pid 581] close(6) = -1 EBADF (Bad file descriptor) [pid 581] close(7) = -1 EBADF (Bad file descriptor) [pid 581] close(8) = -1 EBADF (Bad file descriptor) [pid 581] close(9) = -1 EBADF (Bad file descriptor) [pid 581] close(10) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 581] close(11) = -1 EBADF (Bad file descriptor) [pid 581] close(12) = -1 EBADF (Bad file descriptor) [pid 581] close(13) = -1 EBADF (Bad file descriptor) [pid 581] close(14) = -1 EBADF (Bad file descriptor) [pid 581] close(15) = -1 EBADF (Bad file descriptor) [pid 581] close(16) = -1 EBADF (Bad file descriptor) [pid 581] close(17) = -1 EBADF (Bad file descriptor) [pid 581] close(18) = -1 EBADF (Bad file descriptor) [pid 581] close(19) = -1 EBADF (Bad file descriptor) [pid 581] close(20) = -1 EBADF (Bad file descriptor) [pid 581] close(21) = -1 EBADF (Bad file descriptor) [pid 581] close(22) = -1 EBADF (Bad file descriptor) [pid 581] close(23) = -1 EBADF (Bad file descriptor) [pid 581] close(24) = -1 EBADF (Bad file descriptor) [pid 581] close(25) = -1 EBADF (Bad file descriptor) [pid 581] close(26) = -1 EBADF (Bad file descriptor) [pid 581] close(27) = -1 EBADF (Bad file descriptor) [pid 581] close(28) = -1 EBADF (Bad file descriptor) [pid 581] close(29) = -1 EBADF (Bad file descriptor) [pid 581] exit_group(0) = ? [pid 581] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 276 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 583 attached [pid 583] set_robust_list(0x555571176760, 24) = 0 [pid 583] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 583] setpgid(0, 0) = 0 [pid 583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 583] write(3, "1000", 4) = 4 [ 28.168121][ T570] ------------[ cut here ]------------ [ 28.173642][ T570] WARNING: CPU: 0 PID: 570 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 28.183915][ T570] Modules linked in: [ 28.188071][ T570] CPU: 0 PID: 570 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 28.197203][ T570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.207851][ T570] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 583] close(3) = 0 [pid 583] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 583] write(1, "executing program\n", 18) = 18 executing program [pid 583] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 583] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 583] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 583] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 583] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 277 [pid 583] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 583] close(3) = 0 [pid 583] close(4) = 0 [pid 583] close(5) = -1 EBADF (Bad file descriptor) [pid 583] close(6) = -1 EBADF (Bad file descriptor) [pid 583] close(7) = -1 EBADF (Bad file descriptor) [pid 583] close(8) = -1 EBADF (Bad file descriptor) [pid 583] close(9) = -1 EBADF (Bad file descriptor) [pid 583] close(10) = -1 EBADF (Bad file descriptor) [pid 583] close(11) = -1 EBADF (Bad file descriptor) [pid 583] close(12) = -1 EBADF (Bad file descriptor) [pid 583] close(13) = -1 EBADF (Bad file descriptor) [pid 583] close(14) = -1 EBADF (Bad file descriptor) [pid 583] close(15) = -1 EBADF (Bad file descriptor) [pid 583] close(16) = -1 EBADF (Bad file descriptor) [pid 583] close(17) = -1 EBADF (Bad file descriptor) [pid 583] close(18) = -1 EBADF (Bad file descriptor) [pid 583] close(19) = -1 EBADF (Bad file descriptor) [pid 583] close(20) = -1 EBADF (Bad file descriptor) [pid 583] close(21) = -1 EBADF (Bad file descriptor) [pid 583] close(22) = -1 EBADF (Bad file descriptor) [pid 583] close(23) = -1 EBADF (Bad file descriptor) [pid 583] close(24) = -1 EBADF (Bad file descriptor) [pid 583] close(25) = -1 EBADF (Bad file descriptor) [pid 583] close(26) = -1 EBADF (Bad file descriptor) [pid 583] close(27) = -1 EBADF (Bad file descriptor) [pid 583] close(28) = -1 EBADF (Bad file descriptor) [pid 583] close(29) = -1 EBADF (Bad file descriptor) [pid 583] exit_group(0) = ? [pid 583] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 278 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 585 attached [pid 585] set_robust_list(0x555571176760, 24) = 0 [pid 585] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 585] setpgid(0, 0) = 0 [pid 585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 585] write(3, "1000", 4) = 4 [pid 585] close(3) = 0 [pid 585] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 585] write(1, "executing program\n", 18) = 18 executing program [pid 585] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 585] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 585] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 585] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 585] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 279 [pid 585] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 585] close(3) = 0 [pid 585] close(4) = 0 [pid 585] close(5) = -1 EBADF (Bad file descriptor) [pid 585] close(6 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 585] close(7) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 585] close(8) = -1 EBADF (Bad file descriptor) [pid 585] close(9) = -1 EBADF (Bad file descriptor) [pid 585] close(10) = -1 EBADF (Bad file descriptor) [pid 585] close(11) = -1 EBADF (Bad file descriptor) [pid 585] close(12) = -1 EBADF (Bad file descriptor) [pid 585] close(13) = -1 EBADF (Bad file descriptor) [pid 585] close(14) = -1 EBADF (Bad file descriptor) [pid 585] close(15) = -1 EBADF (Bad file descriptor) [pid 585] close(16) = -1 EBADF (Bad file descriptor) [pid 585] close(17) = -1 EBADF (Bad file descriptor) [pid 585] close(18) = -1 EBADF (Bad file descriptor) [pid 585] close(19) = -1 EBADF (Bad file descriptor) [pid 585] close(20) = -1 EBADF (Bad file descriptor) [pid 585] close(21) = -1 EBADF (Bad file descriptor) [pid 585] close(22) = -1 EBADF (Bad file descriptor) [pid 585] close(23) = -1 EBADF (Bad file descriptor) [pid 585] close(24) = -1 EBADF (Bad file descriptor) [pid 585] close(25) = -1 EBADF (Bad file descriptor) [pid 585] close(26) = -1 EBADF (Bad file descriptor) [pid 585] close(27) = -1 EBADF (Bad file descriptor) [pid 585] close(28) = -1 EBADF (Bad file descriptor) [pid 585] close(29) = -1 EBADF (Bad file descriptor) [pid 585] exit_group(0) = ? [pid 585] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 280 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 587 attached [ 28.214215][ T570] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 28.233878][ T570] RSP: 0018:ffffc90000de7bf0 EFLAGS: 00010293 [ 28.239974][ T570] RAX: ffffffff845e33d7 RBX: ffff888123abe000 RCX: ffff888111c762c0 [ 28.248014][ T570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 28.256007][ T570] RBP: ffffc90000de7c10 R08: ffff888123abe083 R09: 1ffff11024757c10 [pid 587] set_robust_list(0x555571176760, 24) = 0 [pid 587] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 587] setpgid(0, 0) = 0 [pid 587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 587] write(3, "1000", 4) = 4 [pid 587] close(3) = 0 [pid 587] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 587] write(1, "executing program\n", 18) = 18 [pid 587] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 587] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 587] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 587] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 587] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 281 [pid 587] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 587] close(3) = 0 [pid 587] close(4) = 0 [pid 587] close(5) = -1 EBADF (Bad file descriptor) [pid 587] close(6) = -1 EBADF (Bad file descriptor) [pid 587] close(7) = -1 EBADF (Bad file descriptor) [pid 587] close(8) = -1 EBADF (Bad file descriptor) [pid 587] close(9) = -1 EBADF (Bad file descriptor) [pid 587] close(10) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 587] close(11 [pid 304] <... restart_syscall resumed>) = 0 [pid 587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 587] close(12) = -1 EBADF (Bad file descriptor) [pid 587] close(13) = -1 EBADF (Bad file descriptor) [pid 587] close(14) = -1 EBADF (Bad file descriptor) [pid 587] close(15) = -1 EBADF (Bad file descriptor) [pid 587] close(16) = -1 EBADF (Bad file descriptor) [pid 587] close(17) = -1 EBADF (Bad file descriptor) [pid 587] close(18) = -1 EBADF (Bad file descriptor) [pid 587] close(19) = -1 EBADF (Bad file descriptor) [pid 587] close(20) = -1 EBADF (Bad file descriptor) [pid 587] close(21) = -1 EBADF (Bad file descriptor) [pid 587] close(22) = -1 EBADF (Bad file descriptor) [pid 587] close(23) = -1 EBADF (Bad file descriptor) [pid 587] close(24) = -1 EBADF (Bad file descriptor) [pid 587] close(25) = -1 EBADF (Bad file descriptor) [pid 587] close(26) = -1 EBADF (Bad file descriptor) [pid 587] close(27) = -1 EBADF (Bad file descriptor) [pid 587] close(28) = -1 EBADF (Bad file descriptor) [pid 587] close(29) = -1 EBADF (Bad file descriptor) [pid 587] exit_group(0) = ? [pid 587] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 282 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 589 attached [pid 589] set_robust_list(0x555571176760, 24) = 0 [pid 589] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 589] setpgid(0, 0) = 0 [pid 589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 589] write(3, "1000", 4) = 4 [pid 589] close(3) = 0 [pid 589] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 589] write(1, "executing program\n", 18) = 18 executing program [pid 589] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 589] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 589] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 589] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 589] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 283 [pid 589] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 589] close(3) = 0 [pid 589] close(4) = 0 [pid 589] close(5) = -1 EBADF (Bad file descriptor) [pid 589] close(6) = -1 EBADF (Bad file descriptor) [pid 589] close(7) = -1 EBADF (Bad file descriptor) [pid 589] close(8) = -1 EBADF (Bad file descriptor) [pid 589] close(9) = -1 EBADF (Bad file descriptor) [pid 589] close(10) = -1 EBADF (Bad file descriptor) [pid 589] close(11) = -1 EBADF (Bad file descriptor) [pid 589] close(12) = -1 EBADF (Bad file descriptor) [pid 589] close(13) = -1 EBADF (Bad file descriptor) [pid 589] close(14) = -1 EBADF (Bad file descriptor) [pid 589] close(15) = -1 EBADF (Bad file descriptor) [pid 589] close(16) = -1 EBADF (Bad file descriptor) [pid 589] close(17) = -1 EBADF (Bad file descriptor) [pid 589] close(18) = -1 EBADF (Bad file descriptor) [pid 589] close(19) = -1 EBADF (Bad file descriptor) [pid 589] close(20) = -1 EBADF (Bad file descriptor) [pid 589] close(21) = -1 EBADF (Bad file descriptor) [pid 589] close(22) = -1 EBADF (Bad file descriptor) [pid 589] close(23) = -1 EBADF (Bad file descriptor) [pid 589] close(24) = -1 EBADF (Bad file descriptor) [pid 589] close(25) = -1 EBADF (Bad file descriptor) [pid 589] close(26) = -1 EBADF (Bad file descriptor) [pid 589] close(27) = -1 EBADF (Bad file descriptor) [pid 589] close(28) = -1 EBADF (Bad file descriptor) [pid 589] close(29) = -1 EBADF (Bad file descriptor) [pid 589] exit_group(0) = ? [pid 589] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 284 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 591 attached [pid 591] set_robust_list(0x555571176760, 24) = 0 [pid 591] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 591] setpgid(0, 0) = 0 [pid 591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 591] write(3, "1000", 4) = 4 [pid 591] close(3) = 0 [pid 591] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 591] write(1, "executing program\n", 18) = 18 [pid 591] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 591] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 591] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 591] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 591] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 285 [pid 591] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 591] close(3) = 0 [pid 591] close(4) = 0 [pid 591] close(5) = -1 EBADF (Bad file descriptor) [pid 591] close(6) = -1 EBADF (Bad file descriptor) [ 28.264192][ T570] R10: dffffc0000000000 R11: ffffed1024757c11 R12: dffffc0000000000 [ 28.272245][ T570] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88810fb51c00 [ 28.280297][ T570] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 28.289307][ T570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.296258][ T570] CR2: 00007f0768f2b290 CR3: 00000001256fd000 CR4: 00000000003506b0 [ 28.304443][ T570] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 591] close(7) = -1 EBADF (Bad file descriptor) [pid 591] close(8) = -1 EBADF (Bad file descriptor) [pid 591] close(9) = -1 EBADF (Bad file descriptor) [pid 591] close(10) = -1 EBADF (Bad file descriptor) [pid 591] close(11) = -1 EBADF (Bad file descriptor) [pid 591] close(12) = -1 EBADF (Bad file descriptor) [pid 591] close(13) = -1 EBADF (Bad file descriptor) [pid 591] close(14) = -1 EBADF (Bad file descriptor) [pid 591] close(15) = -1 EBADF (Bad file descriptor) [pid 591] close(16) = -1 EBADF (Bad file descriptor) [pid 591] close(17) = -1 EBADF (Bad file descriptor) [pid 591] close(18) = -1 EBADF (Bad file descriptor) [pid 591] close(19) = -1 EBADF (Bad file descriptor) [pid 591] close(20) = -1 EBADF (Bad file descriptor) [pid 591] close(21) = -1 EBADF (Bad file descriptor) [pid 591] close(22) = -1 EBADF (Bad file descriptor) [pid 591] close(23) = -1 EBADF (Bad file descriptor) [pid 591] close(24) = -1 EBADF (Bad file descriptor) [pid 591] close(25) = -1 EBADF (Bad file descriptor) [pid 591] close(26) = -1 EBADF (Bad file descriptor) [pid 591] close(27) = -1 EBADF (Bad file descriptor) [pid 591] close(28) = -1 EBADF (Bad file descriptor) [pid 591] close(29) = -1 EBADF (Bad file descriptor) [pid 591] exit_group(0) = ? [pid 591] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=284, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 286 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 593 attached [pid 593] set_robust_list(0x555571176760, 24) = 0 [pid 593] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 593] setpgid(0, 0) = 0 [pid 593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 593] write(3, "1000", 4) = 4 [pid 593] close(3) = 0 [pid 593] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 593] write(1, "executing program\n", 18) = 18 executing program [pid 593] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 593] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 593] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 593] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 593] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 287 [pid 593] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 593] close(3) = 0 [pid 593] close(4) = 0 [pid 593] close(5) = -1 EBADF (Bad file descriptor) [pid 593] close(6) = -1 EBADF (Bad file descriptor) [pid 593] close(7) = -1 EBADF (Bad file descriptor) [pid 593] close(8) = -1 EBADF (Bad file descriptor) [pid 593] close(9) = -1 EBADF (Bad file descriptor) [pid 593] close(10) = -1 EBADF (Bad file descriptor) [pid 593] close(11) = -1 EBADF (Bad file descriptor) [pid 593] close(12) = -1 EBADF (Bad file descriptor) [pid 593] close(13) = -1 EBADF (Bad file descriptor) [pid 593] close(14) = -1 EBADF (Bad file descriptor) [pid 593] close(15) = -1 EBADF (Bad file descriptor) [pid 593] close(16) = -1 EBADF (Bad file descriptor) [pid 593] close(17) = -1 EBADF (Bad file descriptor) [pid 593] close(18) = -1 EBADF (Bad file descriptor) [pid 593] close(19) = -1 EBADF (Bad file descriptor) [pid 593] close(20) = -1 EBADF (Bad file descriptor) [pid 593] close(21) = -1 EBADF (Bad file descriptor) [pid 593] close(22) = -1 EBADF (Bad file descriptor) [pid 593] close(23) = -1 EBADF (Bad file descriptor) [pid 593] close(24) = -1 EBADF (Bad file descriptor) [pid 593] close(25) = -1 EBADF (Bad file descriptor) [pid 593] close(26) = -1 EBADF (Bad file descriptor) [pid 593] close(27) = -1 EBADF (Bad file descriptor) [pid 593] close(28) = -1 EBADF (Bad file descriptor) [pid 593] close(29) = -1 EBADF (Bad file descriptor) [pid 593] exit_group(0) = ? [pid 593] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 288 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 595 attached [pid 595] set_robust_list(0x555571176760, 24) = 0 [pid 595] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 595] setpgid(0, 0) = 0 [pid 595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 595] write(3, "1000", 4) = 4 [pid 595] close(3) = 0 [pid 595] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 595] write(1, "executing program\n", 18) = 18 [pid 595] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 595] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 595] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 595] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 595] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 289 [pid 595] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 595] close(3) = 0 [pid 595] close(4) = 0 [pid 595] close(5) = -1 EBADF (Bad file descriptor) [pid 595] close(6) = -1 EBADF (Bad file descriptor) [pid 595] close(7) = -1 EBADF (Bad file descriptor) [pid 595] close(8) = -1 EBADF (Bad file descriptor) [pid 595] close(9) = -1 EBADF (Bad file descriptor) [pid 595] close(10) = -1 EBADF (Bad file descriptor) [pid 595] close(11) = -1 EBADF (Bad file descriptor) [pid 595] close(12) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 595] close(13) = -1 EBADF (Bad file descriptor) [pid 595] close(14) = -1 EBADF (Bad file descriptor) [pid 595] close(15) = -1 EBADF (Bad file descriptor) [pid 595] close(16) = -1 EBADF (Bad file descriptor) [pid 595] close(17) = -1 EBADF (Bad file descriptor) [pid 595] close(18) = -1 EBADF (Bad file descriptor) [pid 595] close(19) = -1 EBADF (Bad file descriptor) [pid 595] close(20) = -1 EBADF (Bad file descriptor) [pid 595] close(21) = -1 EBADF (Bad file descriptor) [pid 595] close(22) = -1 EBADF (Bad file descriptor) [pid 595] close(23) = -1 EBADF (Bad file descriptor) [pid 595] close(24) = -1 EBADF (Bad file descriptor) [pid 595] close(25) = -1 EBADF (Bad file descriptor) [pid 595] close(26) = -1 EBADF (Bad file descriptor) [pid 595] close(27) = -1 EBADF (Bad file descriptor) [pid 595] close(28) = -1 EBADF (Bad file descriptor) [pid 595] close(29) = -1 EBADF (Bad file descriptor) [pid 595] exit_group(0) = ? [pid 595] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 28.312482][ T570] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.320613][ T570] Call Trace: [ 28.323929][ T570] [ 28.326881][ T570] pppol2tp_release+0x150/0x2b0 [ 28.331828][ T570] sock_close+0xb8/0x200 [ 28.336096][ T570] ? sock_mmap+0xa0/0xa0 [ 28.340421][ T570] __fput+0x22b/0x900 [ 28.344440][ T570] ____fput+0x15/0x20 [ 28.348498][ T570] task_work_run+0x127/0x190 [ 28.353159][ T570] do_exit+0xb70/0x29a0 [ 28.357451][ T570] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 28.364415][ T570] ? put_task_struct+0x90/0x90 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 290 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 597 attached [pid 597] set_robust_list(0x555571176760, 24) = 0 [pid 597] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 597] setpgid(0, 0) = 0 [pid 597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 597] write(3, "1000", 4) = 4 [pid 597] close(3) = 0 [pid 597] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 597] write(1, "executing program\n", 18) = 18 [pid 597] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 597] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 597] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 597] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 597] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 291 [pid 597] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 597] close(3) = 0 [pid 597] close(4) = 0 [pid 597] close(5) = -1 EBADF (Bad file descriptor) [pid 597] close(6) = -1 EBADF (Bad file descriptor) [pid 597] close(7) = -1 EBADF (Bad file descriptor) [pid 597] close(8) = -1 EBADF (Bad file descriptor) [pid 597] close(9) = -1 EBADF (Bad file descriptor) [pid 597] close(10) = -1 EBADF (Bad file descriptor) [pid 597] close(11) = -1 EBADF (Bad file descriptor) [pid 597] close(12) = -1 EBADF (Bad file descriptor) [pid 597] close(13) = -1 EBADF (Bad file descriptor) [pid 597] close(14) = -1 EBADF (Bad file descriptor) [pid 597] close(15) = -1 EBADF (Bad file descriptor) [pid 597] close(16) = -1 EBADF (Bad file descriptor) [pid 597] close(17) = -1 EBADF (Bad file descriptor) [pid 597] close(18) = -1 EBADF (Bad file descriptor) [pid 597] close(19) = -1 EBADF (Bad file descriptor) [pid 597] close(20) = -1 EBADF (Bad file descriptor) [pid 597] close(21) = -1 EBADF (Bad file descriptor) [pid 597] close(22) = -1 EBADF (Bad file descriptor) [pid 597] close(23) = -1 EBADF (Bad file descriptor) [pid 597] close(24) = -1 EBADF (Bad file descriptor) [pid 597] close(25) = -1 EBADF (Bad file descriptor) [pid 597] close(26) = -1 EBADF (Bad file descriptor) [pid 597] close(27) = -1 EBADF (Bad file descriptor) [pid 597] close(28) = -1 EBADF (Bad file descriptor) [pid 597] close(29) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 597] exit_group(0) = ? [pid 597] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 28.369340][ T570] ? __kasan_check_write+0x14/0x20 [ 28.374467][ T570] __x64_sys_exit+0x40/0x40 [ 28.379073][ T570] x64_sys_call+0x44/0x9a0 [ 28.383520][ T570] do_syscall_64+0x4c/0xa0 [ 28.387985][ T570] ? clear_bhb_loop+0x50/0xa0 [ 28.392671][ T570] ? clear_bhb_loop+0x50/0xa0 [ 28.397741][ T570] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 28.403634][ T570] RIP: 0033:0x7f0768f093d9 [ 28.408255][ T570] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 292 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 599 attached [pid 599] set_robust_list(0x555571176760, 24) = 0 [pid 599] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 599] setpgid(0, 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 599] <... setpgid resumed>) = 0 [pid 599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 599] write(3, "1000", 4) = 4 [pid 599] close(3) = 0 [pid 599] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 599] write(1, "executing program\n", 18) = 18 executing program [pid 599] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 599] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 599] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 599] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 599] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 293 [pid 599] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 599] close(3) = 0 [pid 599] close(4) = 0 [pid 599] close(5) = -1 EBADF (Bad file descriptor) [pid 599] close(6) = -1 EBADF (Bad file descriptor) [pid 599] close(7) = -1 EBADF (Bad file descriptor) [pid 599] close(8) = -1 EBADF (Bad file descriptor) [pid 599] close(9) = -1 EBADF (Bad file descriptor) [pid 599] close(10 [pid 304] <... restart_syscall resumed>) = 0 [pid 599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 599] close(11) = -1 EBADF (Bad file descriptor) [pid 599] close(12) = -1 EBADF (Bad file descriptor) [pid 599] close(13) = -1 EBADF (Bad file descriptor) [pid 599] close(14) = -1 EBADF (Bad file descriptor) [pid 599] close(15) = -1 EBADF (Bad file descriptor) [pid 599] close(16) = -1 EBADF (Bad file descriptor) [pid 599] close(17) = -1 EBADF (Bad file descriptor) [pid 599] close(18) = -1 EBADF (Bad file descriptor) [pid 599] close(19) = -1 EBADF (Bad file descriptor) [pid 599] close(20) = -1 EBADF (Bad file descriptor) [pid 599] close(21) = -1 EBADF (Bad file descriptor) [pid 599] close(22) = -1 EBADF (Bad file descriptor) [pid 599] close(23) = -1 EBADF (Bad file descriptor) [pid 599] close(24) = -1 EBADF (Bad file descriptor) [pid 599] close(25) = -1 EBADF (Bad file descriptor) [pid 599] close(26) = -1 EBADF (Bad file descriptor) [pid 599] close(27) = -1 EBADF (Bad file descriptor) [pid 599] close(28) = -1 EBADF (Bad file descriptor) [pid 599] close(29) = -1 EBADF (Bad file descriptor) [pid 599] exit_group(0) = ? [pid 599] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 294 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 601 attached [pid 601] set_robust_list(0x555571176760, 24) = 0 [pid 601] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 601] setpgid(0, 0) = 0 [pid 601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 601] write(3, "1000", 4) = 4 [pid 601] close(3) = 0 [pid 601] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 601] write(1, "executing program\n", 18) = 18 executing program [pid 601] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 601] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 601] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 601] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 601] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 295 [pid 601] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 601] close(3) = 0 [pid 601] close(4) = 0 [pid 601] close(5) = -1 EBADF (Bad file descriptor) [pid 601] close(6) = -1 EBADF (Bad file descriptor) [pid 601] close(7) = -1 EBADF (Bad file descriptor) [pid 601] close(8) = -1 EBADF (Bad file descriptor) [pid 601] close(9) = -1 EBADF (Bad file descriptor) [pid 601] close(10) = -1 EBADF (Bad file descriptor) [pid 601] close(11) = -1 EBADF (Bad file descriptor) [pid 601] close(12) = -1 EBADF (Bad file descriptor) [pid 601] close(13) = -1 EBADF (Bad file descriptor) [pid 601] close(14) = -1 EBADF (Bad file descriptor) [pid 601] close(15) = -1 EBADF (Bad file descriptor) [pid 601] close(16) = -1 EBADF (Bad file descriptor) [pid 601] close(17 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 601] close(18) = -1 EBADF (Bad file descriptor) [pid 601] close(19) = -1 EBADF (Bad file descriptor) [pid 601] close(20) = -1 EBADF (Bad file descriptor) [pid 601] close(21) = -1 EBADF (Bad file descriptor) [pid 601] close(22) = -1 EBADF (Bad file descriptor) [pid 601] close(23) = -1 EBADF (Bad file descriptor) [pid 601] close(24) = -1 EBADF (Bad file descriptor) [pid 601] close(25) = -1 EBADF (Bad file descriptor) [pid 601] close(26) = -1 EBADF (Bad file descriptor) [pid 601] close(27) = -1 EBADF (Bad file descriptor) [pid 601] close(28) = -1 EBADF (Bad file descriptor) [pid 601] close(29) = -1 EBADF (Bad file descriptor) [ 28.416479][ T570] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 28.425080][ T570] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 28.433330][ T570] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 28.441713][ T570] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 28.449802][ T570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000006d3a [ 28.458613][ T570] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 28.466664][ T570] [pid 601] exit_group(0) = ? [pid 601] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=263, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 296 ci2-android-5-15/strace-static-x86_64: Process 603 attached [pid 603] set_robust_list(0x555571176760, 24) = 0 [pid 603] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 603] setpgid(0, 0) = 0 [pid 603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 603] <... openat resumed>) = 3 [pid 603] write(3, "1000", 4) = 4 [pid 603] close(3) = 0 [pid 603] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 603] write(1, "executing program\n", 18) = 18 executing program [pid 603] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 603] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 603] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 603] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 603] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 297 [pid 603] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 603] close(3) = 0 [pid 603] close(4) = 0 [pid 603] close(5) = -1 EBADF (Bad file descriptor) [pid 603] close(6) = -1 EBADF (Bad file descriptor) [pid 603] close(7) = -1 EBADF (Bad file descriptor) [pid 603] close(8) = -1 EBADF (Bad file descriptor) [pid 603] close(9) = -1 EBADF (Bad file descriptor) [pid 603] close(10) = -1 EBADF (Bad file descriptor) [pid 603] close(11) = -1 EBADF (Bad file descriptor) [pid 603] close(12) = -1 EBADF (Bad file descriptor) [pid 603] close(13) = -1 EBADF (Bad file descriptor) [pid 603] close(14) = -1 EBADF (Bad file descriptor) [pid 603] close(15) = -1 EBADF (Bad file descriptor) [pid 603] close(16) = -1 EBADF (Bad file descriptor) [pid 603] close(17) = -1 EBADF (Bad file descriptor) [pid 603] close(18) = -1 EBADF (Bad file descriptor) [pid 603] close(19) = -1 EBADF (Bad file descriptor) [pid 603] close(20) = -1 EBADF (Bad file descriptor) [pid 603] close(21) = -1 EBADF (Bad file descriptor) [pid 603] close(22) = -1 EBADF (Bad file descriptor) [pid 603] close(23) = -1 EBADF (Bad file descriptor) [pid 603] close(24) = -1 EBADF (Bad file descriptor) [pid 603] close(25) = -1 EBADF (Bad file descriptor) [pid 603] close(26) = -1 EBADF (Bad file descriptor) [pid 603] close(27) = -1 EBADF (Bad file descriptor) [pid 603] close(28) = -1 EBADF (Bad file descriptor) [pid 603] close(29) = -1 EBADF (Bad file descriptor) [pid 603] exit_group(0) = ? [pid 603] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 28.469755][ T570] ---[ end trace 7d6430df52f8f9d3 ]--- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 298 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 605 attached [pid 605] set_robust_list(0x555571176760, 24) = 0 [pid 605] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 605] setpgid(0, 0) = 0 [pid 605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 605] write(3, "1000", 4) = 4 [pid 605] close(3) = 0 [pid 605] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 605] write(1, "executing program\n", 18) = 18 executing program [pid 605] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 605] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 605] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 605] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 605] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 299 [pid 605] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 605] close(3) = 0 [pid 605] close(4) = 0 [pid 605] close(5) = -1 EBADF (Bad file descriptor) [pid 605] close(6) = -1 EBADF (Bad file descriptor) [pid 605] close(7) = -1 EBADF (Bad file descriptor) [pid 605] close(8) = -1 EBADF (Bad file descriptor) [pid 605] close(9) = -1 EBADF (Bad file descriptor) [pid 605] close(10) = -1 EBADF (Bad file descriptor) [pid 605] close(11) = -1 EBADF (Bad file descriptor) [pid 605] close(12) = -1 EBADF (Bad file descriptor) [pid 605] close(13) = -1 EBADF (Bad file descriptor) [pid 605] close(14) = -1 EBADF (Bad file descriptor) [pid 605] close(15) = -1 EBADF (Bad file descriptor) [pid 605] close(16) = -1 EBADF (Bad file descriptor) [pid 605] close(17) = -1 EBADF (Bad file descriptor) [pid 605] close(18) = -1 EBADF (Bad file descriptor) [pid 605] close(19) = -1 EBADF (Bad file descriptor) [pid 605] close(20) = -1 EBADF (Bad file descriptor) [pid 605] close(21) = -1 EBADF (Bad file descriptor) [pid 605] close(22) = -1 EBADF (Bad file descriptor) [pid 605] close(23) = -1 EBADF (Bad file descriptor) [pid 605] close(24) = -1 EBADF (Bad file descriptor) [pid 605] close(25) = -1 EBADF (Bad file descriptor) [pid 605] close(26) = -1 EBADF (Bad file descriptor) [pid 605] close(27) = -1 EBADF (Bad file descriptor) [pid 605] close(28) = -1 EBADF (Bad file descriptor) [pid 605] close(29) = -1 EBADF (Bad file descriptor) [pid 605] exit_group(0) = ? [pid 605] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 300 ci2-android-5-15/strace-static-x86_64: Process 607 attached [pid 607] set_robust_list(0x555571176760, 24) = 0 [pid 607] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 607] setpgid(0, 0) = 0 [pid 607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 607] <... openat resumed>) = 3 [pid 607] write(3, "1000", 4) = 4 [pid 607] close(3) = 0 [pid 607] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 607] write(1, "executing program\n", 18) = 18 [pid 607] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 607] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 executing program [pid 607] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 607] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 607] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 301 [pid 607] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 607] close(3) = 0 [pid 607] close(4) = 0 [pid 607] close(5) = -1 EBADF (Bad file descriptor) [pid 607] close(6) = -1 EBADF (Bad file descriptor) [pid 607] close(7) = -1 EBADF (Bad file descriptor) [pid 607] close(8) = -1 EBADF (Bad file descriptor) [pid 607] close(9) = -1 EBADF (Bad file descriptor) [pid 607] close(10) = -1 EBADF (Bad file descriptor) [pid 607] close(11) = -1 EBADF (Bad file descriptor) [pid 607] close(12) = -1 EBADF (Bad file descriptor) [pid 607] close(13) = -1 EBADF (Bad file descriptor) [pid 607] close(14) = -1 EBADF (Bad file descriptor) [pid 607] close(15) = -1 EBADF (Bad file descriptor) [pid 607] close(16) = -1 EBADF (Bad file descriptor) [pid 607] close(17) = -1 EBADF (Bad file descriptor) [pid 607] close(18) = -1 EBADF (Bad file descriptor) [pid 607] close(19) = -1 EBADF (Bad file descriptor) [pid 607] close(20) = -1 EBADF (Bad file descriptor) [pid 607] close(21) = -1 EBADF (Bad file descriptor) [pid 607] close(22) = -1 EBADF (Bad file descriptor) [pid 607] close(23) = -1 EBADF (Bad file descriptor) [pid 607] close(24) = -1 EBADF (Bad file descriptor) [pid 607] close(25) = -1 EBADF (Bad file descriptor) [pid 607] close(26) = -1 EBADF (Bad file descriptor) [pid 607] close(27) = -1 EBADF (Bad file descriptor) [pid 607] close(28) = -1 EBADF (Bad file descriptor) [pid 607] close(29) = -1 EBADF (Bad file descriptor) [pid 607] exit_group(0) = ? [pid 607] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 302 ci2-android-5-15/strace-static-x86_64: Process 609 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 609] set_robust_list(0x555571176760, 24) = 0 [pid 609] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 609] setpgid(0, 0) = 0 [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 609] write(3, "1000", 4) = 4 [pid 609] close(3) = 0 [pid 609] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 609] write(1, "executing program\n", 18) = 18 executing program [pid 609] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 609] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 609] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 609] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 609] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 303 [pid 609] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 609] close(3) = 0 [pid 609] close(4) = 0 [pid 609] close(5) = -1 EBADF (Bad file descriptor) [pid 609] close(6) = -1 EBADF (Bad file descriptor) [pid 609] close(7) = -1 EBADF (Bad file descriptor) [pid 609] close(8) = -1 EBADF (Bad file descriptor) [pid 609] close(9) = -1 EBADF (Bad file descriptor) [pid 609] close(10) = -1 EBADF (Bad file descriptor) [pid 609] close(11) = -1 EBADF (Bad file descriptor) [pid 609] close(12) = -1 EBADF (Bad file descriptor) [pid 609] close(13) = -1 EBADF (Bad file descriptor) [pid 609] close(14) = -1 EBADF (Bad file descriptor) [pid 609] close(15) = -1 EBADF (Bad file descriptor) [pid 609] close(16) = -1 EBADF (Bad file descriptor) [pid 609] close(17) = -1 EBADF (Bad file descriptor) [pid 609] close(18) = -1 EBADF (Bad file descriptor) [pid 609] close(19) = -1 EBADF (Bad file descriptor) [pid 609] close(20) = -1 EBADF (Bad file descriptor) [pid 609] close(21) = -1 EBADF (Bad file descriptor) [pid 609] close(22) = -1 EBADF (Bad file descriptor) [pid 609] close(23) = -1 EBADF (Bad file descriptor) [pid 609] close(24) = -1 EBADF (Bad file descriptor) [pid 609] close(25) = -1 EBADF (Bad file descriptor) [pid 609] close(26) = -1 EBADF (Bad file descriptor) [pid 609] close(27) = -1 EBADF (Bad file descriptor) [pid 609] close(28) = -1 EBADF (Bad file descriptor) [pid 609] close(29) = -1 EBADF (Bad file descriptor) [pid 609] exit_group(0) = ? [pid 609] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 304 ci2-android-5-15/strace-static-x86_64: Process 611 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 611] set_robust_list(0x555571176760, 24) = 0 [pid 611] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 611] setpgid(0, 0) = 0 [pid 611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 611] write(3, "1000", 4) = 4 [pid 611] close(3) = 0 [pid 611] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 611] write(1, "executing program\n", 18) = 18 executing program [pid 611] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 611] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 611] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 611] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 611] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 305 [pid 611] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 611] close(3) = 0 [pid 611] close(4) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 611] close(5) = -1 EBADF (Bad file descriptor) [pid 611] close(6) = -1 EBADF (Bad file descriptor) [pid 611] close(7) = -1 EBADF (Bad file descriptor) [pid 611] close(8) = -1 EBADF (Bad file descriptor) [pid 611] close(9) = -1 EBADF (Bad file descriptor) [pid 611] close(10) = -1 EBADF (Bad file descriptor) [pid 611] close(11) = -1 EBADF (Bad file descriptor) [pid 611] close(12) = -1 EBADF (Bad file descriptor) [pid 611] close(13) = -1 EBADF (Bad file descriptor) [pid 611] close(14) = -1 EBADF (Bad file descriptor) [pid 611] close(15) = -1 EBADF (Bad file descriptor) [pid 611] close(16) = -1 EBADF (Bad file descriptor) [pid 611] close(17) = -1 EBADF (Bad file descriptor) [pid 611] close(18) = -1 EBADF (Bad file descriptor) [pid 611] close(19) = -1 EBADF (Bad file descriptor) [pid 611] close(20) = -1 EBADF (Bad file descriptor) [pid 611] close(21) = -1 EBADF (Bad file descriptor) [pid 611] close(22) = -1 EBADF (Bad file descriptor) [pid 611] close(23) = -1 EBADF (Bad file descriptor) [pid 611] close(24) = -1 EBADF (Bad file descriptor) [pid 611] close(25 [pid 304] <... restart_syscall resumed>) = 0 [pid 611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 611] close(26) = -1 EBADF (Bad file descriptor) [pid 611] close(27) = -1 EBADF (Bad file descriptor) [pid 611] close(28) = -1 EBADF (Bad file descriptor) [pid 611] close(29) = -1 EBADF (Bad file descriptor) [pid 611] exit_group(0) = ? [pid 611] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 306 ci2-android-5-15/strace-static-x86_64: Process 613 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 613] set_robust_list(0x555571176760, 24) = 0 [pid 613] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 613] setpgid(0, 0) = 0 [pid 613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 613] write(3, "1000", 4) = 4 [pid 613] close(3) = 0 [pid 613] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 613] write(1, "executing program\n", 18) = 18 [pid 613] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 613] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 613] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 613] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 613] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 307 [pid 613] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 613] close(3) = 0 [pid 613] close(4) = 0 [pid 613] close(5) = -1 EBADF (Bad file descriptor) [pid 613] close(6) = -1 EBADF (Bad file descriptor) [pid 613] close(7) = -1 EBADF (Bad file descriptor) [pid 613] close(8) = -1 EBADF (Bad file descriptor) [pid 613] close(9) = -1 EBADF (Bad file descriptor) [pid 613] close(10) = -1 EBADF (Bad file descriptor) [pid 613] close(11) = -1 EBADF (Bad file descriptor) [pid 613] close(12) = -1 EBADF (Bad file descriptor) [pid 613] close(13) = -1 EBADF (Bad file descriptor) [pid 613] close(14) = -1 EBADF (Bad file descriptor) [pid 613] close(15) = -1 EBADF (Bad file descriptor) [pid 613] close(16) = -1 EBADF (Bad file descriptor) [pid 613] close(17) = -1 EBADF (Bad file descriptor) [pid 613] close(18) = -1 EBADF (Bad file descriptor) [pid 613] close(19) = -1 EBADF (Bad file descriptor) [pid 613] close(20) = -1 EBADF (Bad file descriptor) [pid 613] close(21) = -1 EBADF (Bad file descriptor) [pid 613] close(22) = -1 EBADF (Bad file descriptor) [pid 613] close(23) = -1 EBADF (Bad file descriptor) [pid 613] close(24) = -1 EBADF (Bad file descriptor) [pid 613] close(25) = -1 EBADF (Bad file descriptor) [pid 613] close(26) = -1 EBADF (Bad file descriptor) [pid 613] close(27) = -1 EBADF (Bad file descriptor) [pid 613] close(28) = -1 EBADF (Bad file descriptor) [pid 613] close(29) = -1 EBADF (Bad file descriptor) [pid 613] exit_group(0) = ? [pid 613] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 308 ci2-android-5-15/strace-static-x86_64: Process 615 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 615] set_robust_list(0x555571176760, 24) = 0 [pid 615] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 615] setpgid(0, 0) = 0 [pid 615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 615] write(3, "1000", 4) = 4 [pid 615] close(3) = 0 [pid 615] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 615] write(1, "executing program\n", 18) = 18 executing program [pid 615] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 615] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 615] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 615] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 615] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 309 [pid 615] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 615] close(3) = 0 [pid 615] close(4) = 0 [pid 615] close(5) = -1 EBADF (Bad file descriptor) [pid 615] close(6) = -1 EBADF (Bad file descriptor) [pid 615] close(7) = -1 EBADF (Bad file descriptor) [pid 615] close(8) = -1 EBADF (Bad file descriptor) [pid 615] close(9) = -1 EBADF (Bad file descriptor) [pid 615] close(10) = -1 EBADF (Bad file descriptor) [pid 615] close(11) = -1 EBADF (Bad file descriptor) [pid 615] close(12) = -1 EBADF (Bad file descriptor) [pid 615] close(13) = -1 EBADF (Bad file descriptor) [pid 615] close(14) = -1 EBADF (Bad file descriptor) [pid 615] close(15) = -1 EBADF (Bad file descriptor) [pid 615] close(16) = -1 EBADF (Bad file descriptor) [pid 615] close(17) = -1 EBADF (Bad file descriptor) [pid 615] close(18) = -1 EBADF (Bad file descriptor) [pid 615] close(19) = -1 EBADF (Bad file descriptor) [pid 615] close(20) = -1 EBADF (Bad file descriptor) [pid 615] close(21) = -1 EBADF (Bad file descriptor) [pid 615] close(22) = -1 EBADF (Bad file descriptor) [pid 615] close(23) = -1 EBADF (Bad file descriptor) [pid 615] close(24) = -1 EBADF (Bad file descriptor) [pid 615] close(25) = -1 EBADF (Bad file descriptor) [pid 615] close(26) = -1 EBADF (Bad file descriptor) [pid 615] close(27) = -1 EBADF (Bad file descriptor) [pid 615] close(28) = -1 EBADF (Bad file descriptor) [pid 615] close(29) = -1 EBADF (Bad file descriptor) [pid 615] exit_group(0) = ? [pid 615] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 617 attached , child_tidptr=0x555571176750) = 310 [pid 617] set_robust_list(0x555571176760, 24 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 617] <... set_robust_list resumed>) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 617] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 617] setpgid(0, 0) = 0 [pid 617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 617] write(3, "1000", 4) = 4 [pid 617] close(3) = 0 [pid 617] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 617] write(1, "executing program\n", 18) = 18 executing program [pid 617] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 617] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 617] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 617] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 617] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 311 [pid 617] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 617] close(3) = 0 [pid 617] close(4) = 0 [pid 617] close(5) = -1 EBADF (Bad file descriptor) [pid 617] close(6) = -1 EBADF (Bad file descriptor) [pid 617] close(7) = -1 EBADF (Bad file descriptor) [pid 617] close(8) = -1 EBADF (Bad file descriptor) [pid 617] close(9) = -1 EBADF (Bad file descriptor) [pid 617] close(10) = -1 EBADF (Bad file descriptor) [pid 617] close(11) = -1 EBADF (Bad file descriptor) [pid 617] close(12) = -1 EBADF (Bad file descriptor) [pid 617] close(13) = -1 EBADF (Bad file descriptor) [pid 617] close(14) = -1 EBADF (Bad file descriptor) [pid 617] close(15) = -1 EBADF (Bad file descriptor) [pid 617] close(16) = -1 EBADF (Bad file descriptor) [pid 617] close(17) = -1 EBADF (Bad file descriptor) [pid 617] close(18) = -1 EBADF (Bad file descriptor) [pid 617] close(19) = -1 EBADF (Bad file descriptor) [pid 617] close(20) = -1 EBADF (Bad file descriptor) [pid 617] close(21) = -1 EBADF (Bad file descriptor) [pid 617] close(22) = -1 EBADF (Bad file descriptor) [pid 617] close(23) = -1 EBADF (Bad file descriptor) [pid 617] close(24) = -1 EBADF (Bad file descriptor) [pid 617] close(25) = -1 EBADF (Bad file descriptor) [pid 617] close(26) = -1 EBADF (Bad file descriptor) [pid 617] close(27) = -1 EBADF (Bad file descriptor) [pid 617] close(28) = -1 EBADF (Bad file descriptor) [pid 617] close(29) = -1 EBADF (Bad file descriptor) [pid 617] exit_group(0) = ? [pid 617] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 312 ci2-android-5-15/strace-static-x86_64: Process 619 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 619] set_robust_list(0x555571176760, 24) = 0 [pid 619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 619] setpgid(0, 0) = 0 [pid 619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 619] write(3, "1000", 4) = 4 [pid 619] close(3) = 0 [pid 619] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 619] write(1, "executing program\n", 18) = 18 executing program [pid 619] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 619] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 619] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 619] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 619] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 313 [pid 619] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 619] close(3) = 0 [pid 619] close(4) = 0 [pid 619] close(5) = -1 EBADF (Bad file descriptor) [pid 619] close(6) = -1 EBADF (Bad file descriptor) [pid 619] close(7) = -1 EBADF (Bad file descriptor) [pid 619] close(8) = -1 EBADF (Bad file descriptor) [pid 619] close(9) = -1 EBADF (Bad file descriptor) [pid 619] close(10) = -1 EBADF (Bad file descriptor) [pid 619] close(11) = -1 EBADF (Bad file descriptor) [pid 619] close(12) = -1 EBADF (Bad file descriptor) [pid 619] close(13) = -1 EBADF (Bad file descriptor) [pid 619] close(14) = -1 EBADF (Bad file descriptor) [pid 619] close(15) = -1 EBADF (Bad file descriptor) [pid 619] close(16) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 619] close(17) = -1 EBADF (Bad file descriptor) [pid 619] close(18) = -1 EBADF (Bad file descriptor) [pid 619] close(19) = -1 EBADF (Bad file descriptor) [pid 619] close(20) = -1 EBADF (Bad file descriptor) [pid 619] close(21) = -1 EBADF (Bad file descriptor) [pid 619] close(22) = -1 EBADF (Bad file descriptor) [pid 619] close(23) = -1 EBADF (Bad file descriptor) [pid 619] close(24) = -1 EBADF (Bad file descriptor) [pid 619] close(25) = -1 EBADF (Bad file descriptor) [pid 619] close(26) = -1 EBADF (Bad file descriptor) [pid 619] close(27) = -1 EBADF (Bad file descriptor) [pid 619] close(28) = -1 EBADF (Bad file descriptor) [pid 619] close(29) = -1 EBADF (Bad file descriptor) [pid 619] exit_group(0) = ? [pid 619] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 621 attached [pid 621] set_robust_list(0x555571176760, 24) = 0 [pid 621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 621] setpgid(0, 0) = 0 [pid 621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 621] write(3, "1000", 4) = 4 [pid 621] close(3) = 0 [pid 621] read(200 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 314 [pid 621] <... read resumed>, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 621] write(1, "executing program\n", 18 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 621] <... write resumed>) = 18 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 621] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 621] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 621] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 621] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 621] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 315 [pid 621] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 621] close(3) = 0 [pid 621] close(4) = 0 [pid 621] close(5) = -1 EBADF (Bad file descriptor) [pid 621] close(6) = -1 EBADF (Bad file descriptor) [pid 621] close(7) = -1 EBADF (Bad file descriptor) [pid 621] close(8) = -1 EBADF (Bad file descriptor) [pid 621] close(9) = -1 EBADF (Bad file descriptor) [pid 621] close(10) = -1 EBADF (Bad file descriptor) [pid 621] close(11) = -1 EBADF (Bad file descriptor) [pid 621] close(12) = -1 EBADF (Bad file descriptor) [pid 621] close(13) = -1 EBADF (Bad file descriptor) [pid 621] close(14) = -1 EBADF (Bad file descriptor) [pid 621] close(15) = -1 EBADF (Bad file descriptor) [pid 621] close(16) = -1 EBADF (Bad file descriptor) [pid 621] close(17) = -1 EBADF (Bad file descriptor) [pid 621] close(18) = -1 EBADF (Bad file descriptor) [pid 621] close(19) = -1 EBADF (Bad file descriptor) [pid 621] close(20) = -1 EBADF (Bad file descriptor) [pid 621] close(21) = -1 EBADF (Bad file descriptor) [pid 621] close(22) = -1 EBADF (Bad file descriptor) [pid 621] close(23) = -1 EBADF (Bad file descriptor) [pid 621] close(24) = -1 EBADF (Bad file descriptor) [pid 621] close(25) = -1 EBADF (Bad file descriptor) [pid 621] close(26) = -1 EBADF (Bad file descriptor) [pid 621] close(27) = -1 EBADF (Bad file descriptor) [pid 621] close(28) = -1 EBADF (Bad file descriptor) [pid 621] close(29) = -1 EBADF (Bad file descriptor) [pid 621] exit_group(0) = ? [pid 621] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 316 ci2-android-5-15/strace-static-x86_64: Process 623 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 623] set_robust_list(0x555571176760, 24) = 0 [pid 623] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 623] setpgid(0, 0) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 623] write(3, "1000", 4) = 4 [pid 623] close(3) = 0 [pid 623] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 623] write(1, "executing program\n", 18) = 18 [pid 623] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 623] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 623] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 623] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 623] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 317 [pid 623] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 623] close(3) = 0 [pid 623] close(4) = 0 [pid 623] close(5) = -1 EBADF (Bad file descriptor) [pid 623] close(6) = -1 EBADF (Bad file descriptor) [pid 623] close(7) = -1 EBADF (Bad file descriptor) [pid 623] close(8) = -1 EBADF (Bad file descriptor) [pid 623] close(9) = -1 EBADF (Bad file descriptor) [pid 623] close(10) = -1 EBADF (Bad file descriptor) [pid 623] close(11) = -1 EBADF (Bad file descriptor) [pid 623] close(12) = -1 EBADF (Bad file descriptor) [pid 623] close(13) = -1 EBADF (Bad file descriptor) [pid 623] close(14) = -1 EBADF (Bad file descriptor) [pid 623] close(15) = -1 EBADF (Bad file descriptor) [pid 623] close(16) = -1 EBADF (Bad file descriptor) [pid 623] close(17) = -1 EBADF (Bad file descriptor) [pid 623] close(18) = -1 EBADF (Bad file descriptor) [pid 623] close(19) = -1 EBADF (Bad file descriptor) [pid 623] close(20) = -1 EBADF (Bad file descriptor) [pid 623] close(21) = -1 EBADF (Bad file descriptor) [pid 623] close(22) = -1 EBADF (Bad file descriptor) [pid 623] close(23) = -1 EBADF (Bad file descriptor) [pid 623] close(24) = -1 EBADF (Bad file descriptor) [pid 623] close(25) = -1 EBADF (Bad file descriptor) [pid 623] close(26) = -1 EBADF (Bad file descriptor) [pid 623] close(27) = -1 EBADF (Bad file descriptor) [pid 623] close(28) = -1 EBADF (Bad file descriptor) [pid 623] close(29) = -1 EBADF (Bad file descriptor) [pid 623] exit_group(0) = ? [pid 623] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 625 attached [pid 625] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 318 [pid 625] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 625] setpgid(0, 0) = 0 [pid 625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 625] write(3, "1000", 4) = 4 [pid 625] close(3) = 0 [pid 625] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 625] write(1, "executing program\n", 18) = 18 executing program [pid 625] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 625] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 625] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 625] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 625] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 319 [pid 625] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 625] close(3) = 0 [pid 625] close(4) = 0 [pid 625] close(5) = -1 EBADF (Bad file descriptor) [pid 625] close(6) = -1 EBADF (Bad file descriptor) [pid 625] close(7) = -1 EBADF (Bad file descriptor) [pid 625] close(8) = -1 EBADF (Bad file descriptor) [pid 625] close(9) = -1 EBADF (Bad file descriptor) [pid 625] close(10) = -1 EBADF (Bad file descriptor) [pid 625] close(11) = -1 EBADF (Bad file descriptor) [pid 625] close(12) = -1 EBADF (Bad file descriptor) [pid 625] close(13) = -1 EBADF (Bad file descriptor) [pid 625] close(14) = -1 EBADF (Bad file descriptor) [pid 625] close(15) = -1 EBADF (Bad file descriptor) [pid 625] close(16) = -1 EBADF (Bad file descriptor) [pid 625] close(17) = -1 EBADF (Bad file descriptor) [pid 625] close(18) = -1 EBADF (Bad file descriptor) [pid 625] close(19) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 625] close(20) = -1 EBADF (Bad file descriptor) [pid 625] close(21) = -1 EBADF (Bad file descriptor) [pid 625] close(22) = -1 EBADF (Bad file descriptor) [pid 625] close(23) = -1 EBADF (Bad file descriptor) [pid 625] close(24) = -1 EBADF (Bad file descriptor) [pid 625] close(25) = -1 EBADF (Bad file descriptor) [pid 625] close(26) = -1 EBADF (Bad file descriptor) [pid 625] close(27) = -1 EBADF (Bad file descriptor) [pid 625] close(28) = -1 EBADF (Bad file descriptor) [pid 625] close(29) = -1 EBADF (Bad file descriptor) [pid 625] exit_group(0) = ? [pid 625] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 320 ci2-android-5-15/strace-static-x86_64: Process 627 attached [pid 627] set_robust_list(0x555571176760, 24) = 0 [pid 627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 627] setpgid(0, 0) = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3) = 0 [pid 627] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 627] write(1, "executing program\n", 18) = 18 [pid 627] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 627] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 627] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 627] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 627] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 627] <... clone3 resumed>) = 321 [pid 627] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 627] close(3) = 0 [pid 627] close(4) = 0 [pid 627] close(5) = -1 EBADF (Bad file descriptor) [pid 627] close(6) = -1 EBADF (Bad file descriptor) [pid 627] close(7) = -1 EBADF (Bad file descriptor) [pid 627] close(8) = -1 EBADF (Bad file descriptor) [pid 627] close(9) = -1 EBADF (Bad file descriptor) [pid 627] close(10) = -1 EBADF (Bad file descriptor) [pid 627] close(11) = -1 EBADF (Bad file descriptor) [pid 627] close(12) = -1 EBADF (Bad file descriptor) [pid 627] close(13) = -1 EBADF (Bad file descriptor) [pid 627] close(14) = -1 EBADF (Bad file descriptor) [pid 627] close(15) = -1 EBADF (Bad file descriptor) [pid 627] close(16) = -1 EBADF (Bad file descriptor) [pid 627] close(17) = -1 EBADF (Bad file descriptor) [pid 627] close(18) = -1 EBADF (Bad file descriptor) [pid 627] close(19) = -1 EBADF (Bad file descriptor) [pid 627] close(20) = -1 EBADF (Bad file descriptor) [pid 627] close(21) = -1 EBADF (Bad file descriptor) [pid 627] close(22) = -1 EBADF (Bad file descriptor) [pid 627] close(23) = -1 EBADF (Bad file descriptor) [pid 627] close(24) = -1 EBADF (Bad file descriptor) [pid 627] close(25) = -1 EBADF (Bad file descriptor) [pid 627] close(26) = -1 EBADF (Bad file descriptor) [pid 627] close(27) = -1 EBADF (Bad file descriptor) [pid 627] close(28) = -1 EBADF (Bad file descriptor) [pid 627] close(29) = -1 EBADF (Bad file descriptor) [pid 627] exit_group(0) = ? [pid 627] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 322 ci2-android-5-15/strace-static-x86_64: Process 629 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 629] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 629] setpgid(0, 0) = 0 [pid 629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 629] write(3, "1000", 4) = 4 [pid 629] close(3) = 0 [pid 629] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 629] write(1, "executing program\n", 18) = 18 [pid 629] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 629] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 629] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 629] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 629] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 323 [pid 629] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 629] close(3) = 0 [pid 629] close(4) = 0 [pid 629] close(5) = -1 EBADF (Bad file descriptor) [pid 629] close(6) = -1 EBADF (Bad file descriptor) [pid 629] close(7) = -1 EBADF (Bad file descriptor) [pid 629] close(8) = -1 EBADF (Bad file descriptor) [pid 629] close(9) = -1 EBADF (Bad file descriptor) [pid 629] close(10) = -1 EBADF (Bad file descriptor) [pid 629] close(11) = -1 EBADF (Bad file descriptor) [pid 629] close(12) = -1 EBADF (Bad file descriptor) [pid 629] close(13) = -1 EBADF (Bad file descriptor) [pid 629] close(14) = -1 EBADF (Bad file descriptor) [pid 629] close(15) = -1 EBADF (Bad file descriptor) [pid 629] close(16) = -1 EBADF (Bad file descriptor) [pid 629] close(17) = -1 EBADF (Bad file descriptor) [pid 629] close(18) = -1 EBADF (Bad file descriptor) [pid 629] close(19) = -1 EBADF (Bad file descriptor) [pid 629] close(20) = -1 EBADF (Bad file descriptor) [pid 629] close(21) = -1 EBADF (Bad file descriptor) [pid 629] close(22) = -1 EBADF (Bad file descriptor) [pid 629] close(23) = -1 EBADF (Bad file descriptor) [pid 629] close(24) = -1 EBADF (Bad file descriptor) [pid 629] close(25) = -1 EBADF (Bad file descriptor) [pid 629] close(26) = -1 EBADF (Bad file descriptor) [pid 629] close(27) = -1 EBADF (Bad file descriptor) [pid 629] close(28) = -1 EBADF (Bad file descriptor) [pid 629] close(29) = -1 EBADF (Bad file descriptor) [pid 629] exit_group(0) = ? [pid 629] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 631 attached , child_tidptr=0x555571176750) = 324 [pid 631] set_robust_list(0x555571176760, 24) = 0 [pid 631] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 631] setpgid(0, 0) = 0 [pid 631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 631] <... openat resumed>) = 3 [pid 631] write(3, "1000", 4) = 4 [pid 631] close(3) = 0 [pid 631] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 631] write(1, "executing program\n", 18) = 18 [pid 631] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 631] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 631] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 631] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 631] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 325 [pid 631] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 631] close(3) = 0 [pid 631] close(4) = 0 [pid 631] close(5) = -1 EBADF (Bad file descriptor) [pid 631] close(6) = -1 EBADF (Bad file descriptor) [pid 631] close(7) = -1 EBADF (Bad file descriptor) [pid 631] close(8) = -1 EBADF (Bad file descriptor) [pid 631] close(9) = -1 EBADF (Bad file descriptor) [pid 631] close(10) = -1 EBADF (Bad file descriptor) [pid 631] close(11) = -1 EBADF (Bad file descriptor) [pid 631] close(12) = -1 EBADF (Bad file descriptor) [pid 631] close(13) = -1 EBADF (Bad file descriptor) [pid 631] close(14) = -1 EBADF (Bad file descriptor) [pid 631] close(15) = -1 EBADF (Bad file descriptor) [pid 631] close(16) = -1 EBADF (Bad file descriptor) [pid 631] close(17) = -1 EBADF (Bad file descriptor) [pid 631] close(18) = -1 EBADF (Bad file descriptor) [pid 631] close(19) = -1 EBADF (Bad file descriptor) [pid 631] close(20) = -1 EBADF (Bad file descriptor) [pid 631] close(21) = -1 EBADF (Bad file descriptor) [pid 631] close(22) = -1 EBADF (Bad file descriptor) [pid 631] close(23) = -1 EBADF (Bad file descriptor) [pid 631] close(24) = -1 EBADF (Bad file descriptor) [pid 631] close(25) = -1 EBADF (Bad file descriptor) [pid 631] close(26) = -1 EBADF (Bad file descriptor) [pid 631] close(27) = -1 EBADF (Bad file descriptor) [pid 631] close(28) = -1 EBADF (Bad file descriptor) [pid 631] close(29) = -1 EBADF (Bad file descriptor) [pid 631] exit_group(0) = ? [pid 631] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 633 attached [pid 633] set_robust_list(0x555571176760, 24) = 0 [pid 633] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 326 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 633] setpgid(0, 0) = 0 [pid 633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 633] write(3, "1000", 4) = 4 [pid 633] close(3) = 0 [pid 633] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 633] write(1, "executing program\n", 18) = 18 executing program [pid 633] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 633] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 633] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 633] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 633] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 327 [pid 633] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 633] close(3) = 0 [pid 633] close(4) = 0 [pid 633] close(5) = -1 EBADF (Bad file descriptor) [pid 633] close(6) = -1 EBADF (Bad file descriptor) [pid 633] close(7) = -1 EBADF (Bad file descriptor) [pid 633] close(8) = -1 EBADF (Bad file descriptor) [pid 633] close(9) = -1 EBADF (Bad file descriptor) [pid 633] close(10) = -1 EBADF (Bad file descriptor) [pid 633] close(11) = -1 EBADF (Bad file descriptor) [pid 633] close(12) = -1 EBADF (Bad file descriptor) [pid 633] close(13) = -1 EBADF (Bad file descriptor) [pid 633] close(14) = -1 EBADF (Bad file descriptor) [pid 633] close(15) = -1 EBADF (Bad file descriptor) [pid 633] close(16) = -1 EBADF (Bad file descriptor) [pid 633] close(17) = -1 EBADF (Bad file descriptor) [pid 633] close(18) = -1 EBADF (Bad file descriptor) [pid 633] close(19) = -1 EBADF (Bad file descriptor) [pid 633] close(20) = -1 EBADF (Bad file descriptor) [pid 633] close(21) = -1 EBADF (Bad file descriptor) [pid 633] close(22) = -1 EBADF (Bad file descriptor) [pid 633] close(23) = -1 EBADF (Bad file descriptor) [pid 633] close(24) = -1 EBADF (Bad file descriptor) [pid 633] close(25) = -1 EBADF (Bad file descriptor) [pid 633] close(26) = -1 EBADF (Bad file descriptor) [pid 633] close(27) = -1 EBADF (Bad file descriptor) [pid 633] close(28) = -1 EBADF (Bad file descriptor) [pid 633] close(29) = -1 EBADF (Bad file descriptor) [pid 633] exit_group(0) = ? [pid 633] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 28.893494][ T624] ------------[ cut here ]------------ [ 28.899470][ T624] WARNING: CPU: 0 PID: 624 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 28.909756][ T624] Modules linked in: [ 28.913695][ T624] CPU: 0 PID: 624 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 28.923701][ T624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.933843][ T624] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 328 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 635 attached [pid 635] set_robust_list(0x555571176760, 24) = 0 [pid 635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 635] setpgid(0, 0) = 0 [pid 635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 635] write(3, "1000", 4) = 4 [pid 635] close(3) = 0 [pid 635] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 635] write(1, "executing program\n", 18) = 18 executing program [pid 635] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 635] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 635] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 635] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 635] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 329 [pid 635] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 635] close(3) = 0 [pid 635] close(4) = 0 [pid 635] close(5) = -1 EBADF (Bad file descriptor) [pid 635] close(6) = -1 EBADF (Bad file descriptor) [pid 635] close(7) = -1 EBADF (Bad file descriptor) [pid 635] close(8) = -1 EBADF (Bad file descriptor) [pid 635] close(9) = -1 EBADF (Bad file descriptor) [pid 635] close(10) = -1 EBADF (Bad file descriptor) [pid 635] close(11) = -1 EBADF (Bad file descriptor) [pid 635] close(12) = -1 EBADF (Bad file descriptor) [pid 635] close(13) = -1 EBADF (Bad file descriptor) [pid 635] close(14) = -1 EBADF (Bad file descriptor) [pid 635] close(15) = -1 EBADF (Bad file descriptor) [pid 635] close(16) = -1 EBADF (Bad file descriptor) [pid 635] close(17) = -1 EBADF (Bad file descriptor) [pid 635] close(18) = -1 EBADF (Bad file descriptor) [pid 635] close(19) = -1 EBADF (Bad file descriptor) [pid 635] close(20) = -1 EBADF (Bad file descriptor) [pid 635] close(21) = -1 EBADF (Bad file descriptor) [pid 635] close(22) = -1 EBADF (Bad file descriptor) [pid 635] close(23) = -1 EBADF (Bad file descriptor) [pid 635] close(24) = -1 EBADF (Bad file descriptor) [pid 635] close(25) = -1 EBADF (Bad file descriptor) [pid 635] close(26) = -1 EBADF (Bad file descriptor) [pid 635] close(27) = -1 EBADF (Bad file descriptor) [pid 635] close(28) = -1 EBADF (Bad file descriptor) [pid 635] close(29) = -1 EBADF (Bad file descriptor) [pid 635] exit_group(0) = ? [pid 635] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 330 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 637 attached [pid 637] set_robust_list(0x555571176760, 24) = 0 [pid 637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 28.940349][ T624] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 28.960245][ T624] RSP: 0018:ffffc90000ea7bf0 EFLAGS: 00010293 [ 28.966339][ T624] RAX: ffffffff845e33d7 RBX: ffff888112450000 RCX: ffff88811245a780 [ 28.974781][ T624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 28.983824][ T624] RBP: ffffc90000ea7c10 R08: ffff888112450083 R09: 1ffff1102248a010 [pid 637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 637] setpgid(0, 0) = 0 [pid 637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 637] write(3, "1000", 4) = 4 [pid 637] close(3) = 0 [pid 637] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 637] write(1, "executing program\n", 18) = 18 executing program [pid 637] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 637] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 637] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 637] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 637] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 331 [pid 637] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 637] close(3) = 0 [pid 637] close(4) = 0 [pid 637] close(5) = -1 EBADF (Bad file descriptor) [pid 637] close(6) = -1 EBADF (Bad file descriptor) [pid 637] close(7) = -1 EBADF (Bad file descriptor) [pid 637] close(8) = -1 EBADF (Bad file descriptor) [pid 637] close(9) = -1 EBADF (Bad file descriptor) [pid 637] close(10) = -1 EBADF (Bad file descriptor) [pid 637] close(11) = -1 EBADF (Bad file descriptor) [pid 637] close(12) = -1 EBADF (Bad file descriptor) [pid 637] close(13) = -1 EBADF (Bad file descriptor) [pid 637] close(14) = -1 EBADF (Bad file descriptor) [pid 637] close(15) = -1 EBADF (Bad file descriptor) [pid 637] close(16) = -1 EBADF (Bad file descriptor) [pid 637] close(17) = -1 EBADF (Bad file descriptor) [pid 637] close(18) = -1 EBADF (Bad file descriptor) [pid 637] close(19) = -1 EBADF (Bad file descriptor) [pid 637] close(20) = -1 EBADF (Bad file descriptor) [pid 637] close(21) = -1 EBADF (Bad file descriptor) [pid 637] close(22) = -1 EBADF (Bad file descriptor) [pid 637] close(23) = -1 EBADF (Bad file descriptor) [pid 637] close(24) = -1 EBADF (Bad file descriptor) [pid 637] close(25) = -1 EBADF (Bad file descriptor) [pid 637] close(26) = -1 EBADF (Bad file descriptor) [pid 637] close(27) = -1 EBADF (Bad file descriptor) [pid 637] close(28) = -1 EBADF (Bad file descriptor) [pid 637] close(29) = -1 EBADF (Bad file descriptor) [pid 637] exit_group(0) = ? [pid 637] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 332 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 639 attached [pid 639] set_robust_list(0x555571176760, 24) = 0 [pid 639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 639] setpgid(0, 0) = 0 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 639] write(3, "1000", 4) = 4 [pid 639] close(3) = 0 [pid 639] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 639] write(1, "executing program\n", 18) = 18 executing program [pid 639] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 639] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 639] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 639] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 639] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 333 [pid 639] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 639] close(3) = 0 [pid 639] close(4) = 0 [pid 639] close(5) = -1 EBADF (Bad file descriptor) [pid 639] close(6) = -1 EBADF (Bad file descriptor) [pid 639] close(7) = -1 EBADF (Bad file descriptor) [pid 639] close(8) = -1 EBADF (Bad file descriptor) [pid 639] close(9) = -1 EBADF (Bad file descriptor) [pid 639] close(10) = -1 EBADF (Bad file descriptor) [pid 639] close(11) = -1 EBADF (Bad file descriptor) [pid 639] close(12) = -1 EBADF (Bad file descriptor) [pid 639] close(13) = -1 EBADF (Bad file descriptor) [pid 639] close(14) = -1 EBADF (Bad file descriptor) [pid 639] close(15) = -1 EBADF (Bad file descriptor) [pid 639] close(16) = -1 EBADF (Bad file descriptor) [pid 639] close(17) = -1 EBADF (Bad file descriptor) [pid 639] close(18) = -1 EBADF (Bad file descriptor) [pid 639] close(19) = -1 EBADF (Bad file descriptor) [pid 639] close(20) = -1 EBADF (Bad file descriptor) [pid 639] close(21 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 639] close(22) = -1 EBADF (Bad file descriptor) [pid 639] close(23) = -1 EBADF (Bad file descriptor) [pid 639] close(24) = -1 EBADF (Bad file descriptor) [pid 639] close(25) = -1 EBADF (Bad file descriptor) [pid 639] close(26) = -1 EBADF (Bad file descriptor) [pid 639] close(27) = -1 EBADF (Bad file descriptor) [pid 639] close(28) = -1 EBADF (Bad file descriptor) [pid 639] close(29) = -1 EBADF (Bad file descriptor) [pid 639] exit_group(0) = ? [pid 639] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 28.991921][ T624] R10: dffffc0000000000 R11: ffffed102248a011 R12: dffffc0000000000 [ 29.000081][ T624] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88810fb55000 [ 29.008376][ T624] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 29.017483][ T624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.024197][ T624] CR2: 00007f0768f2b290 CR3: 0000000111786000 CR4: 00000000003506b0 [ 29.032252][ T624] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 334 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 641 attached [pid 641] set_robust_list(0x555571176760, 24) = 0 [pid 641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 641] setpgid(0, 0) = 0 [pid 641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 641] write(3, "1000", 4) = 4 [pid 641] close(3) = 0 [pid 641] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 641] write(1, "executing program\n", 18) = 18 executing program [pid 641] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 641] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 641] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 641] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 641] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 335 [pid 641] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 641] close(3) = 0 [pid 641] close(4) = 0 [pid 641] close(5) = -1 EBADF (Bad file descriptor) [pid 641] close(6) = -1 EBADF (Bad file descriptor) [pid 641] close(7) = -1 EBADF (Bad file descriptor) [pid 641] close(8) = -1 EBADF (Bad file descriptor) [pid 641] close(9) = -1 EBADF (Bad file descriptor) [pid 641] close(10) = -1 EBADF (Bad file descriptor) [pid 641] close(11) = -1 EBADF (Bad file descriptor) [pid 641] close(12) = -1 EBADF (Bad file descriptor) [pid 641] close(13) = -1 EBADF (Bad file descriptor) [pid 641] close(14) = -1 EBADF (Bad file descriptor) [pid 641] close(15) = -1 EBADF (Bad file descriptor) [pid 641] close(16) = -1 EBADF (Bad file descriptor) [pid 641] close(17) = -1 EBADF (Bad file descriptor) [pid 641] close(18) = -1 EBADF (Bad file descriptor) [pid 641] close(19) = -1 EBADF (Bad file descriptor) [pid 641] close(20) = -1 EBADF (Bad file descriptor) [pid 641] close(21) = -1 EBADF (Bad file descriptor) [pid 641] close(22) = -1 EBADF (Bad file descriptor) [pid 641] close(23) = -1 EBADF (Bad file descriptor) [pid 641] close(24) = -1 EBADF (Bad file descriptor) [pid 641] close(25) = -1 EBADF (Bad file descriptor) [pid 641] close(26) = -1 EBADF (Bad file descriptor) [pid 641] close(27) = -1 EBADF (Bad file descriptor) [pid 641] close(28) = -1 EBADF (Bad file descriptor) [pid 641] close(29) = -1 EBADF (Bad file descriptor) [pid 641] exit_group(0) = ? [pid 641] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 336 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 643 attached [pid 643] set_robust_list(0x555571176760, 24) = 0 [pid 643] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 643] setpgid(0, 0) = 0 [pid 643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 643] write(3, "1000", 4) = 4 [pid 643] close(3) = 0 [pid 643] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 643] write(1, "executing program\n", 18) = 18 [pid 643] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 643] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 643] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 643] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 643] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 337 [pid 643] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 643] close(3) = 0 [pid 643] close(4) = 0 [pid 643] close(5) = -1 EBADF (Bad file descriptor) [pid 643] close(6) = -1 EBADF (Bad file descriptor) [pid 643] close(7) = -1 EBADF (Bad file descriptor) [pid 643] close(8) = -1 EBADF (Bad file descriptor) [pid 643] close(9) = -1 EBADF (Bad file descriptor) [pid 643] close(10) = -1 EBADF (Bad file descriptor) [pid 643] close(11) = -1 EBADF (Bad file descriptor) [pid 643] close(12) = -1 EBADF (Bad file descriptor) [pid 643] close(13) = -1 EBADF (Bad file descriptor) [pid 643] close(14) = -1 EBADF (Bad file descriptor) [pid 643] close(15) = -1 EBADF (Bad file descriptor) [pid 643] close(16) = -1 EBADF (Bad file descriptor) [pid 643] close(17) = -1 EBADF (Bad file descriptor) [pid 643] close(18) = -1 EBADF (Bad file descriptor) [pid 643] close(19) = -1 EBADF (Bad file descriptor) [pid 643] close(20) = -1 EBADF (Bad file descriptor) [pid 643] close(21) = -1 EBADF (Bad file descriptor) [pid 643] close(22) = -1 EBADF (Bad file descriptor) [pid 643] close(23) = -1 EBADF (Bad file descriptor) [pid 643] close(24) = -1 EBADF (Bad file descriptor) [pid 643] close(25) = -1 EBADF (Bad file descriptor) [pid 643] close(26) = -1 EBADF (Bad file descriptor) [pid 643] close(27) = -1 EBADF (Bad file descriptor) [pid 643] close(28) = -1 EBADF (Bad file descriptor) [pid 643] close(29) = -1 EBADF (Bad file descriptor) [pid 643] exit_group(0) = ? [pid 643] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 29.040323][ T624] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.048377][ T624] Call Trace: [ 29.051678][ T624] [ 29.054598][ T624] pppol2tp_release+0x150/0x2b0 [ 29.060690][ T624] sock_close+0xb8/0x200 [ 29.064999][ T624] ? sock_mmap+0xa0/0xa0 [ 29.069497][ T624] __fput+0x22b/0x900 [ 29.073595][ T624] ____fput+0x15/0x20 [ 29.077657][ T624] task_work_run+0x127/0x190 [ 29.082275][ T624] do_exit+0xb70/0x29a0 [ 29.086454][ T624] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 338 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 645 attached [pid 645] set_robust_list(0x555571176760, 24) = 0 [pid 645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 645] setpgid(0, 0) = 0 [pid 645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 645] write(3, "1000", 4) = 4 [pid 645] close(3) = 0 [pid 645] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 645] write(1, "executing program\n", 18) = 18 [pid 645] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 645] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 645] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 645] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 645] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 339 [pid 645] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 645] close(3) = 0 [pid 645] close(4) = 0 [pid 645] close(5) = -1 EBADF (Bad file descriptor) [pid 645] close(6) = -1 EBADF (Bad file descriptor) [pid 645] close(7) = -1 EBADF (Bad file descriptor) [pid 645] close(8) = -1 EBADF (Bad file descriptor) [pid 645] close(9) = -1 EBADF (Bad file descriptor) [pid 645] close(10) = -1 EBADF (Bad file descriptor) [pid 645] close(11) = -1 EBADF (Bad file descriptor) [pid 645] close(12) = -1 EBADF (Bad file descriptor) [pid 645] close(13) = -1 EBADF (Bad file descriptor) [pid 645] close(14) = -1 EBADF (Bad file descriptor) [pid 645] close(15) = -1 EBADF (Bad file descriptor) [pid 645] close(16) = -1 EBADF (Bad file descriptor) [pid 645] close(17) = -1 EBADF (Bad file descriptor) [pid 645] close(18) = -1 EBADF (Bad file descriptor) [pid 645] close(19) = -1 EBADF (Bad file descriptor) [pid 645] close(20) = -1 EBADF (Bad file descriptor) [pid 645] close(21) = -1 EBADF (Bad file descriptor) [pid 645] close(22) = -1 EBADF (Bad file descriptor) [pid 645] close(23) = -1 EBADF (Bad file descriptor) [pid 645] close(24) = -1 EBADF (Bad file descriptor) [pid 645] close(25) = -1 EBADF (Bad file descriptor) [pid 645] close(26) = -1 EBADF (Bad file descriptor) [pid 645] close(27) = -1 EBADF (Bad file descriptor) [pid 645] close(28) = -1 EBADF (Bad file descriptor) [pid 645] close(29) = -1 EBADF (Bad file descriptor) [pid 645] exit_group(0) = ? [pid 645] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 340 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 647 attached [pid 647] set_robust_list(0x555571176760, 24) = 0 [pid 647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 647] setpgid(0, 0) = 0 [pid 647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 647] write(3, "1000", 4) = 4 [pid 647] close(3) = 0 [pid 647] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 647] write(1, "executing program\n", 18) = 18 [pid 647] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 647] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 647] <... socket resumed>) = 4 [pid 647] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 647] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 647] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 341 [pid 647] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 647] close(3) = 0 [pid 647] close(4) = 0 [pid 647] close(5) = -1 EBADF (Bad file descriptor) [pid 647] close(6) = -1 EBADF (Bad file descriptor) [pid 647] close(7) = -1 EBADF (Bad file descriptor) [pid 647] close(8) = -1 EBADF (Bad file descriptor) [pid 647] close(9) = -1 EBADF (Bad file descriptor) [pid 647] close(10) = -1 EBADF (Bad file descriptor) [pid 647] close(11) = -1 EBADF (Bad file descriptor) [pid 647] close(12) = -1 EBADF (Bad file descriptor) [pid 647] close(13) = -1 EBADF (Bad file descriptor) [pid 647] close(14 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 647] close(15) = -1 EBADF (Bad file descriptor) [pid 647] close(16) = -1 EBADF (Bad file descriptor) [pid 647] close(17) = -1 EBADF (Bad file descriptor) [pid 647] close(18) = -1 EBADF (Bad file descriptor) [pid 647] close(19) = -1 EBADF (Bad file descriptor) [pid 647] close(20) = -1 EBADF (Bad file descriptor) [pid 647] close(21) = -1 EBADF (Bad file descriptor) [pid 647] close(22) = -1 EBADF (Bad file descriptor) [pid 647] close(23) = -1 EBADF (Bad file descriptor) [pid 647] close(24) = -1 EBADF (Bad file descriptor) [pid 647] close(25) = -1 EBADF (Bad file descriptor) [pid 647] close(26) = -1 EBADF (Bad file descriptor) [pid 647] close(27) = -1 EBADF (Bad file descriptor) [pid 647] close(28) = -1 EBADF (Bad file descriptor) [pid 647] close(29) = -1 EBADF (Bad file descriptor) [pid 647] exit_group(0) = ? [pid 647] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 29.092550][ T624] ? put_task_struct+0x90/0x90 [ 29.097398][ T624] ? __kasan_check_write+0x14/0x20 [ 29.102532][ T624] __x64_sys_exit+0x40/0x40 [ 29.107061][ T624] x64_sys_call+0x44/0x9a0 [ 29.111726][ T624] do_syscall_64+0x4c/0xa0 [ 29.116167][ T624] ? clear_bhb_loop+0x50/0xa0 [ 29.120901][ T624] ? clear_bhb_loop+0x50/0xa0 [ 29.126311][ T624] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 29.132451][ T624] RIP: 0033:0x7f0768f093d9 [ 29.136887][ T624] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 342 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 649 attached [pid 649] set_robust_list(0x555571176760, 24) = 0 [pid 649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 649] setpgid(0, 0) = 0 [pid 649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 649] write(3, "1000", 4) = 4 [pid 649] close(3) = 0 [pid 649] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 649] write(1, "executing program\n", 18) = 18 [pid 649] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 649] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 649] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 649] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 649] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 343 [pid 649] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 649] close(3) = 0 [pid 649] close(4) = 0 [pid 649] close(5) = -1 EBADF (Bad file descriptor) [pid 649] close(6) = -1 EBADF (Bad file descriptor) [pid 649] close(7) = -1 EBADF (Bad file descriptor) [pid 649] close(8) = -1 EBADF (Bad file descriptor) [pid 649] close(9) = -1 EBADF (Bad file descriptor) [pid 649] close(10) = -1 EBADF (Bad file descriptor) [pid 649] close(11) = -1 EBADF (Bad file descriptor) [pid 649] close(12) = -1 EBADF (Bad file descriptor) [pid 649] close(13) = -1 EBADF (Bad file descriptor) [pid 649] close(14) = -1 EBADF (Bad file descriptor) [pid 649] close(15) = -1 EBADF (Bad file descriptor) [pid 649] close(16) = -1 EBADF (Bad file descriptor) [pid 649] close(17) = -1 EBADF (Bad file descriptor) [pid 649] close(18) = -1 EBADF (Bad file descriptor) [pid 649] close(19) = -1 EBADF (Bad file descriptor) [pid 649] close(20) = -1 EBADF (Bad file descriptor) [pid 649] close(21) = -1 EBADF (Bad file descriptor) [pid 649] close(22) = -1 EBADF (Bad file descriptor) [pid 649] close(23) = -1 EBADF (Bad file descriptor) [pid 649] close(24) = -1 EBADF (Bad file descriptor) [pid 649] close(25) = -1 EBADF (Bad file descriptor) [pid 649] close(26) = -1 EBADF (Bad file descriptor) [pid 649] close(27) = -1 EBADF (Bad file descriptor) [pid 649] close(28) = -1 EBADF (Bad file descriptor) [pid 649] close(29) = -1 EBADF (Bad file descriptor) [pid 649] exit_group(0) = ? [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 649] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 344 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 651 attached [pid 651] set_robust_list(0x555571176760, 24) = 0 [pid 651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 651] setpgid(0, 0) = 0 [pid 651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 651] write(3, "1000", 4) = 4 [pid 651] close(3) = 0 [pid 651] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 651] write(1, "executing program\n", 18) = 18 [pid 651] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 651] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 651] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 651] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 651] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 345 [pid 651] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 651] close(3) = 0 [pid 651] close(4) = 0 [pid 651] close(5) = -1 EBADF (Bad file descriptor) [pid 651] close(6) = -1 EBADF (Bad file descriptor) [pid 651] close(7) = -1 EBADF (Bad file descriptor) [pid 651] close(8) = -1 EBADF (Bad file descriptor) [pid 651] close(9) = -1 EBADF (Bad file descriptor) [pid 651] close(10) = -1 EBADF (Bad file descriptor) [pid 651] close(11) = -1 EBADF (Bad file descriptor) [pid 651] close(12) = -1 EBADF (Bad file descriptor) [pid 651] close(13) = -1 EBADF (Bad file descriptor) [pid 651] close(14) = -1 EBADF (Bad file descriptor) [pid 651] close(15) = -1 EBADF (Bad file descriptor) [pid 651] close(16) = -1 EBADF (Bad file descriptor) [pid 651] close(17) = -1 EBADF (Bad file descriptor) [pid 651] close(18) = -1 EBADF (Bad file descriptor) [pid 651] close(19) = -1 EBADF (Bad file descriptor) [pid 651] close(20) = -1 EBADF (Bad file descriptor) [pid 651] close(21) = -1 EBADF (Bad file descriptor) [pid 651] close(22) = -1 EBADF (Bad file descriptor) [pid 651] close(23) = -1 EBADF (Bad file descriptor) [pid 651] close(24) = -1 EBADF (Bad file descriptor) [pid 651] close(25) = -1 EBADF (Bad file descriptor) [pid 651] close(26) = -1 EBADF (Bad file descriptor) [pid 651] close(27) = -1 EBADF (Bad file descriptor) [pid 651] close(28) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 651] close(29) = -1 EBADF (Bad file descriptor) [pid 651] exit_group(0) = ? [pid 651] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 29.144312][ T624] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 29.152955][ T624] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 29.161836][ T624] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 29.170090][ T624] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 29.178245][ T624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000007010 [ 29.186237][ T624] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 346 ci2-android-5-15/strace-static-x86_64: Process 653 attached [pid 653] set_robust_list(0x555571176760, 24) = 0 [pid 653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 653] setpgid(0, 0) = 0 [pid 653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 653] write(3, "1000", 4) = 4 [pid 653] close(3) = 0 [pid 653] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 653] write(1, "executing program\n", 18) = 18 [pid 653] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 653] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 653] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 653] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 653] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 653] <... clone3 resumed>) = 347 [pid 653] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 653] close(3) = 0 [pid 653] close(4) = 0 [pid 653] close(5) = -1 EBADF (Bad file descriptor) [pid 653] close(6) = -1 EBADF (Bad file descriptor) [pid 653] close(7) = -1 EBADF (Bad file descriptor) [pid 653] close(8) = -1 EBADF (Bad file descriptor) [pid 653] close(9) = -1 EBADF (Bad file descriptor) [pid 653] close(10) = -1 EBADF (Bad file descriptor) [pid 653] close(11) = -1 EBADF (Bad file descriptor) [pid 653] close(12) = -1 EBADF (Bad file descriptor) [pid 653] close(13) = -1 EBADF (Bad file descriptor) [pid 653] close(14) = -1 EBADF (Bad file descriptor) [pid 653] close(15) = -1 EBADF (Bad file descriptor) [pid 653] close(16) = -1 EBADF (Bad file descriptor) [pid 653] close(17) = -1 EBADF (Bad file descriptor) [pid 653] close(18) = -1 EBADF (Bad file descriptor) [pid 653] close(19) = -1 EBADF (Bad file descriptor) [pid 653] close(20) = -1 EBADF (Bad file descriptor) [pid 653] close(21) = -1 EBADF (Bad file descriptor) [pid 653] close(22) = -1 EBADF (Bad file descriptor) [pid 653] close(23) = -1 EBADF (Bad file descriptor) [pid 653] close(24) = -1 EBADF (Bad file descriptor) [pid 653] close(25) = -1 EBADF (Bad file descriptor) [pid 653] close(26) = -1 EBADF (Bad file descriptor) [pid 653] close(27) = -1 EBADF (Bad file descriptor) [pid 653] close(28) = -1 EBADF (Bad file descriptor) [pid 653] close(29) = -1 EBADF (Bad file descriptor) [pid 653] exit_group(0) = ? [pid 653] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 655 attached [pid 655] set_robust_list(0x555571176760, 24) = 0 [ 29.194291][ T624] [ 29.197414][ T624] ---[ end trace 7d6430df52f8f9d4 ]--- [pid 655] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 348 [pid 655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 655] setpgid(0, 0) = 0 [pid 655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 655] write(3, "1000", 4) = 4 [pid 655] close(3) = 0 [pid 655] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 655] write(1, "executing program\n", 18) = 18 [pid 655] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 655] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 655] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 655] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 655] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 349 [pid 655] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 655] close(3) = 0 [pid 655] close(4) = 0 [pid 655] close(5) = -1 EBADF (Bad file descriptor) [pid 655] close(6) = -1 EBADF (Bad file descriptor) [pid 655] close(7) = -1 EBADF (Bad file descriptor) [pid 655] close(8) = -1 EBADF (Bad file descriptor) [pid 655] close(9) = -1 EBADF (Bad file descriptor) [pid 655] close(10) = -1 EBADF (Bad file descriptor) [pid 655] close(11) = -1 EBADF (Bad file descriptor) [pid 655] close(12) = -1 EBADF (Bad file descriptor) [pid 655] close(13) = -1 EBADF (Bad file descriptor) [pid 655] close(14) = -1 EBADF (Bad file descriptor) [pid 655] close(15) = -1 EBADF (Bad file descriptor) [pid 655] close(16) = -1 EBADF (Bad file descriptor) [pid 655] close(17) = -1 EBADF (Bad file descriptor) [pid 655] close(18) = -1 EBADF (Bad file descriptor) [pid 655] close(19) = -1 EBADF (Bad file descriptor) [pid 655] close(20) = -1 EBADF (Bad file descriptor) [pid 655] close(21) = -1 EBADF (Bad file descriptor) [pid 655] close(22) = -1 EBADF (Bad file descriptor) [pid 655] close(23) = -1 EBADF (Bad file descriptor) [pid 655] close(24) = -1 EBADF (Bad file descriptor) [pid 655] close(25) = -1 EBADF (Bad file descriptor) [pid 655] close(26) = -1 EBADF (Bad file descriptor) [pid 655] close(27) = -1 EBADF (Bad file descriptor) [pid 655] close(28) = -1 EBADF (Bad file descriptor) [pid 655] close(29) = -1 EBADF (Bad file descriptor) [pid 655] exit_group(0) = ? [pid 655] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 657 attached [pid 657] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 350 [pid 657] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 657] setpgid(0, 0) = 0 [pid 657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 657] write(3, "1000", 4) = 4 [pid 657] close(3) = 0 [pid 657] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 657] write(1, "executing program\n", 18) = 18 executing program [pid 657] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 657] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 657] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 657] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 657] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 351 [pid 657] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 657] close(3) = 0 [pid 657] close(4) = 0 [pid 657] close(5) = -1 EBADF (Bad file descriptor) [pid 657] close(6) = -1 EBADF (Bad file descriptor) [pid 657] close(7) = -1 EBADF (Bad file descriptor) [pid 657] close(8) = -1 EBADF (Bad file descriptor) [pid 657] close(9) = -1 EBADF (Bad file descriptor) [pid 657] close(10) = -1 EBADF (Bad file descriptor) [pid 657] close(11) = -1 EBADF (Bad file descriptor) [pid 657] close(12) = -1 EBADF (Bad file descriptor) [pid 657] close(13) = -1 EBADF (Bad file descriptor) [pid 657] close(14) = -1 EBADF (Bad file descriptor) [pid 657] close(15) = -1 EBADF (Bad file descriptor) [pid 657] close(16) = -1 EBADF (Bad file descriptor) [pid 657] close(17) = -1 EBADF (Bad file descriptor) [pid 657] close(18) = -1 EBADF (Bad file descriptor) [pid 657] close(19) = -1 EBADF (Bad file descriptor) [pid 657] close(20) = -1 EBADF (Bad file descriptor) [pid 657] close(21) = -1 EBADF (Bad file descriptor) [pid 657] close(22) = -1 EBADF (Bad file descriptor) [pid 657] close(23) = -1 EBADF (Bad file descriptor) [pid 657] close(24) = -1 EBADF (Bad file descriptor) [pid 657] close(25) = -1 EBADF (Bad file descriptor) [pid 657] close(26) = -1 EBADF (Bad file descriptor) [pid 657] close(27) = -1 EBADF (Bad file descriptor) [pid 657] close(28) = -1 EBADF (Bad file descriptor) [pid 657] close(29) = -1 EBADF (Bad file descriptor) [pid 657] exit_group(0) = ? [pid 657] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 352 ci2-android-5-15/strace-static-x86_64: Process 659 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 659] set_robust_list(0x555571176760, 24) = 0 [pid 659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 659] setpgid(0, 0) = 0 [pid 659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 659] write(3, "1000", 4) = 4 [pid 659] close(3) = 0 [pid 659] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 659] write(1, "executing program\n", 18) = 18 executing program [pid 659] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 659] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 659] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 659] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 659] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 353 [pid 659] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 659] close(3) = 0 [pid 659] close(4) = 0 [pid 659] close(5) = -1 EBADF (Bad file descriptor) [pid 659] close(6) = -1 EBADF (Bad file descriptor) [pid 659] close(7) = -1 EBADF (Bad file descriptor) [pid 659] close(8) = -1 EBADF (Bad file descriptor) [pid 659] close(9) = -1 EBADF (Bad file descriptor) [pid 659] close(10) = -1 EBADF (Bad file descriptor) [pid 659] close(11) = -1 EBADF (Bad file descriptor) [pid 659] close(12) = -1 EBADF (Bad file descriptor) [pid 659] close(13) = -1 EBADF (Bad file descriptor) [pid 659] close(14) = -1 EBADF (Bad file descriptor) [pid 659] close(15) = -1 EBADF (Bad file descriptor) [pid 659] close(16) = -1 EBADF (Bad file descriptor) [pid 659] close(17) = -1 EBADF (Bad file descriptor) [pid 659] close(18) = -1 EBADF (Bad file descriptor) [pid 659] close(19) = -1 EBADF (Bad file descriptor) [pid 659] close(20) = -1 EBADF (Bad file descriptor) [pid 659] close(21) = -1 EBADF (Bad file descriptor) [pid 659] close(22) = -1 EBADF (Bad file descriptor) [pid 659] close(23) = -1 EBADF (Bad file descriptor) [pid 659] close(24) = -1 EBADF (Bad file descriptor) [pid 659] close(25) = -1 EBADF (Bad file descriptor) [pid 659] close(26) = -1 EBADF (Bad file descriptor) [pid 659] close(27) = -1 EBADF (Bad file descriptor) [pid 659] close(28) = -1 EBADF (Bad file descriptor) [pid 659] close(29) = -1 EBADF (Bad file descriptor) [pid 659] exit_group(0) = ? [pid 659] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 354 ci2-android-5-15/strace-static-x86_64: Process 661 attached [pid 661] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 661] setpgid(0, 0) = 0 [pid 661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 661] write(3, "1000", 4) = 4 [pid 661] close(3) = 0 [pid 661] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 661] write(1, "executing program\n", 18) = 18 executing program [pid 661] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 661] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 661] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 661] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 661] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 661] <... clone3 resumed>) = 355 [pid 661] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 661] close(3) = 0 [pid 661] close(4) = 0 [pid 661] close(5) = -1 EBADF (Bad file descriptor) [pid 661] close(6) = -1 EBADF (Bad file descriptor) [pid 661] close(7) = -1 EBADF (Bad file descriptor) [pid 661] close(8) = -1 EBADF (Bad file descriptor) [pid 661] close(9) = -1 EBADF (Bad file descriptor) [pid 661] close(10) = -1 EBADF (Bad file descriptor) [pid 661] close(11) = -1 EBADF (Bad file descriptor) [pid 661] close(12) = -1 EBADF (Bad file descriptor) [pid 661] close(13) = -1 EBADF (Bad file descriptor) [pid 661] close(14) = -1 EBADF (Bad file descriptor) [pid 661] close(15) = -1 EBADF (Bad file descriptor) [pid 661] close(16) = -1 EBADF (Bad file descriptor) [pid 661] close(17) = -1 EBADF (Bad file descriptor) [pid 661] close(18) = -1 EBADF (Bad file descriptor) [pid 661] close(19) = -1 EBADF (Bad file descriptor) [pid 661] close(20) = -1 EBADF (Bad file descriptor) [pid 661] close(21) = -1 EBADF (Bad file descriptor) [pid 661] close(22) = -1 EBADF (Bad file descriptor) [pid 661] close(23) = -1 EBADF (Bad file descriptor) [pid 661] close(24) = -1 EBADF (Bad file descriptor) [pid 661] close(25) = -1 EBADF (Bad file descriptor) [pid 661] close(26) = -1 EBADF (Bad file descriptor) [pid 661] close(27) = -1 EBADF (Bad file descriptor) [pid 661] close(28) = -1 EBADF (Bad file descriptor) [pid 661] close(29) = -1 EBADF (Bad file descriptor) [pid 661] exit_group(0) = ? [pid 661] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 356 ci2-android-5-15/strace-static-x86_64: Process 663 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 663] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 663] <... set_robust_list resumed>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 663] setpgid(0, 0) = 0 [pid 663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 663] write(3, "1000", 4) = 4 [pid 663] close(3) = 0 [pid 663] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 663] write(1, "executing program\n", 18) = 18 executing program [pid 663] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 663] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 663] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 663] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 663] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 357 [pid 663] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 663] close(3) = 0 [pid 663] close(4) = 0 [pid 663] close(5) = -1 EBADF (Bad file descriptor) [pid 663] close(6) = -1 EBADF (Bad file descriptor) [pid 663] close(7) = -1 EBADF (Bad file descriptor) [pid 663] close(8) = -1 EBADF (Bad file descriptor) [pid 663] close(9) = -1 EBADF (Bad file descriptor) [pid 663] close(10) = -1 EBADF (Bad file descriptor) [pid 663] close(11) = -1 EBADF (Bad file descriptor) [pid 663] close(12) = -1 EBADF (Bad file descriptor) [pid 663] close(13) = -1 EBADF (Bad file descriptor) [pid 663] close(14) = -1 EBADF (Bad file descriptor) [pid 663] close(15) = -1 EBADF (Bad file descriptor) [pid 663] close(16) = -1 EBADF (Bad file descriptor) [pid 663] close(17) = -1 EBADF (Bad file descriptor) [pid 663] close(18) = -1 EBADF (Bad file descriptor) [pid 663] close(19) = -1 EBADF (Bad file descriptor) [pid 663] close(20) = -1 EBADF (Bad file descriptor) [pid 663] close(21) = -1 EBADF (Bad file descriptor) [pid 663] close(22) = -1 EBADF (Bad file descriptor) [pid 663] close(23) = -1 EBADF (Bad file descriptor) [pid 663] close(24) = -1 EBADF (Bad file descriptor) [pid 663] close(25) = -1 EBADF (Bad file descriptor) [pid 663] close(26) = -1 EBADF (Bad file descriptor) [pid 663] close(27) = -1 EBADF (Bad file descriptor) [pid 663] close(28) = -1 EBADF (Bad file descriptor) [pid 663] close(29) = -1 EBADF (Bad file descriptor) [pid 663] exit_group(0) = ? [pid 663] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 358 ci2-android-5-15/strace-static-x86_64: Process 665 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 665] set_robust_list(0x555571176760, 24) = 0 [pid 665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 665] setpgid(0, 0) = 0 [pid 665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 665] write(3, "1000", 4) = 4 [pid 665] close(3) = 0 [pid 665] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 665] write(1, "executing program\n", 18) = 18 [pid 665] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 665] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 665] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 665] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 665] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 359 [pid 665] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 665] close(3) = 0 [pid 665] close(4) = 0 [pid 665] close(5) = -1 EBADF (Bad file descriptor) [pid 665] close(6) = -1 EBADF (Bad file descriptor) [pid 665] close(7) = -1 EBADF (Bad file descriptor) [pid 665] close(8) = -1 EBADF (Bad file descriptor) [pid 665] close(9) = -1 EBADF (Bad file descriptor) [pid 665] close(10) = -1 EBADF (Bad file descriptor) [pid 665] close(11) = -1 EBADF (Bad file descriptor) [pid 665] close(12) = -1 EBADF (Bad file descriptor) [pid 665] close(13 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 665] close(14) = -1 EBADF (Bad file descriptor) [pid 665] close(15) = -1 EBADF (Bad file descriptor) [pid 665] close(16) = -1 EBADF (Bad file descriptor) [pid 665] close(17) = -1 EBADF (Bad file descriptor) [pid 665] close(18) = -1 EBADF (Bad file descriptor) [pid 665] close(19) = -1 EBADF (Bad file descriptor) [pid 665] close(20) = -1 EBADF (Bad file descriptor) [pid 665] close(21) = -1 EBADF (Bad file descriptor) [pid 665] close(22) = -1 EBADF (Bad file descriptor) [pid 665] close(23) = -1 EBADF (Bad file descriptor) [pid 665] close(24) = -1 EBADF (Bad file descriptor) [pid 665] close(25) = -1 EBADF (Bad file descriptor) [pid 665] close(26) = -1 EBADF (Bad file descriptor) [pid 665] close(27) = -1 EBADF (Bad file descriptor) [pid 665] close(28 [pid 304] <... restart_syscall resumed>) = 0 [pid 665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 665] close(29) = -1 EBADF (Bad file descriptor) [pid 665] exit_group(0) = ? [pid 665] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 667 attached , child_tidptr=0x555571176750) = 360 [pid 667] set_robust_list(0x555571176760, 24) = 0 [pid 667] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 667] setpgid(0, 0) = 0 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 667] <... openat resumed>) = 3 [pid 667] write(3, "1000", 4) = 4 [pid 667] close(3) = 0 [pid 667] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 667] write(1, "executing program\n", 18) = 18 [pid 667] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 667] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 667] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 667] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 667] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 361 [pid 667] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 667] close(3) = 0 [pid 667] close(4) = 0 [pid 667] close(5) = -1 EBADF (Bad file descriptor) [pid 667] close(6) = -1 EBADF (Bad file descriptor) [pid 667] close(7) = -1 EBADF (Bad file descriptor) [pid 667] close(8) = -1 EBADF (Bad file descriptor) [pid 667] close(9) = -1 EBADF (Bad file descriptor) [pid 667] close(10) = -1 EBADF (Bad file descriptor) [pid 667] close(11) = -1 EBADF (Bad file descriptor) [pid 667] close(12) = -1 EBADF (Bad file descriptor) [pid 667] close(13) = -1 EBADF (Bad file descriptor) [pid 667] close(14) = -1 EBADF (Bad file descriptor) [pid 667] close(15) = -1 EBADF (Bad file descriptor) [pid 667] close(16) = -1 EBADF (Bad file descriptor) [pid 667] close(17) = -1 EBADF (Bad file descriptor) [pid 667] close(18) = -1 EBADF (Bad file descriptor) [pid 667] close(19) = -1 EBADF (Bad file descriptor) [pid 667] close(20) = -1 EBADF (Bad file descriptor) [pid 667] close(21) = -1 EBADF (Bad file descriptor) [pid 667] close(22) = -1 EBADF (Bad file descriptor) [pid 667] close(23) = -1 EBADF (Bad file descriptor) [pid 667] close(24) = -1 EBADF (Bad file descriptor) [pid 667] close(25) = -1 EBADF (Bad file descriptor) [pid 667] close(26) = -1 EBADF (Bad file descriptor) [pid 667] close(27) = -1 EBADF (Bad file descriptor) [pid 667] close(28) = -1 EBADF (Bad file descriptor) [pid 667] close(29) = -1 EBADF (Bad file descriptor) [pid 667] exit_group(0) = ? [pid 667] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 669 attached [pid 669] set_robust_list(0x555571176760, 24) = 0 [pid 669] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 362 [pid 669] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 669] setpgid(0, 0) = 0 [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 669] write(3, "1000", 4) = 4 [pid 669] close(3) = 0 [pid 669] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 669] write(1, "executing program\n", 18) = 18 executing program [pid 669] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 669] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 669] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 669] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 669] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 363 [pid 669] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 669] close(3) = 0 [pid 669] close(4) = 0 [pid 669] close(5) = -1 EBADF (Bad file descriptor) [pid 669] close(6) = -1 EBADF (Bad file descriptor) [pid 669] close(7) = -1 EBADF (Bad file descriptor) [pid 669] close(8) = -1 EBADF (Bad file descriptor) [pid 669] close(9) = -1 EBADF (Bad file descriptor) [pid 669] close(10) = -1 EBADF (Bad file descriptor) [pid 669] close(11) = -1 EBADF (Bad file descriptor) [pid 669] close(12) = -1 EBADF (Bad file descriptor) [pid 669] close(13 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 669] close(14) = -1 EBADF (Bad file descriptor) [pid 669] close(15) = -1 EBADF (Bad file descriptor) [pid 669] close(16) = -1 EBADF (Bad file descriptor) [pid 669] close(17 [pid 304] <... restart_syscall resumed>) = 0 [pid 669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 669] close(18) = -1 EBADF (Bad file descriptor) [pid 669] close(19) = -1 EBADF (Bad file descriptor) [pid 669] close(20) = -1 EBADF (Bad file descriptor) [pid 669] close(21) = -1 EBADF (Bad file descriptor) [pid 669] close(22) = -1 EBADF (Bad file descriptor) [pid 669] close(23) = -1 EBADF (Bad file descriptor) [pid 669] close(24) = -1 EBADF (Bad file descriptor) [pid 669] close(25) = -1 EBADF (Bad file descriptor) [pid 669] close(26) = -1 EBADF (Bad file descriptor) [pid 669] close(27) = -1 EBADF (Bad file descriptor) [pid 669] close(28) = -1 EBADF (Bad file descriptor) [pid 669] close(29) = -1 EBADF (Bad file descriptor) [pid 669] exit_group(0) = ? [pid 669] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 364 ci2-android-5-15/strace-static-x86_64: Process 671 attached [pid 671] set_robust_list(0x555571176760, 24) = 0 [pid 671] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 671] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 671] setpgid(0, 0) = 0 [pid 671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 671] write(3, "1000", 4) = 4 [pid 671] close(3) = 0 [pid 671] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 671] write(1, "executing program\n", 18) = 18 executing program [pid 671] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 671] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 671] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 671] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 671] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 365 [pid 671] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 671] close(3) = 0 [pid 671] close(4) = 0 [pid 671] close(5) = -1 EBADF (Bad file descriptor) [pid 671] close(6) = -1 EBADF (Bad file descriptor) [pid 671] close(7) = -1 EBADF (Bad file descriptor) [pid 671] close(8) = -1 EBADF (Bad file descriptor) [pid 671] close(9) = -1 EBADF (Bad file descriptor) [pid 671] close(10) = -1 EBADF (Bad file descriptor) [pid 671] close(11) = -1 EBADF (Bad file descriptor) [pid 671] close(12) = -1 EBADF (Bad file descriptor) [pid 671] close(13) = -1 EBADF (Bad file descriptor) [pid 671] close(14) = -1 EBADF (Bad file descriptor) [pid 671] close(15) = -1 EBADF (Bad file descriptor) [pid 671] close(16) = -1 EBADF (Bad file descriptor) [pid 671] close(17) = -1 EBADF (Bad file descriptor) [pid 671] close(18) = -1 EBADF (Bad file descriptor) [pid 671] close(19) = -1 EBADF (Bad file descriptor) [pid 671] close(20) = -1 EBADF (Bad file descriptor) [pid 671] close(21) = -1 EBADF (Bad file descriptor) [pid 671] close(22) = -1 EBADF (Bad file descriptor) [pid 671] close(23) = -1 EBADF (Bad file descriptor) [pid 671] close(24) = -1 EBADF (Bad file descriptor) [pid 671] close(25) = -1 EBADF (Bad file descriptor) [pid 671] close(26) = -1 EBADF (Bad file descriptor) [pid 671] close(27) = -1 EBADF (Bad file descriptor) [pid 671] close(28) = -1 EBADF (Bad file descriptor) [pid 671] close(29) = -1 EBADF (Bad file descriptor) [pid 671] exit_group(0) = ? [pid 671] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 673 attached , child_tidptr=0x555571176750) = 366 [pid 673] set_robust_list(0x555571176760, 24 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 673] <... set_robust_list resumed>) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 673] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 673] setpgid(0, 0) = 0 [pid 673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 673] write(3, "1000", 4) = 4 [pid 673] close(3) = 0 [pid 673] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 673] write(1, "executing program\n", 18) = 18 [pid 673] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 673] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 673] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 673] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 673] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 367 [pid 673] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 673] close(3) = 0 [pid 673] close(4) = 0 [pid 673] close(5) = -1 EBADF (Bad file descriptor) [pid 673] close(6) = -1 EBADF (Bad file descriptor) [pid 673] close(7) = -1 EBADF (Bad file descriptor) [pid 673] close(8) = -1 EBADF (Bad file descriptor) [pid 673] close(9) = -1 EBADF (Bad file descriptor) [pid 673] close(10) = -1 EBADF (Bad file descriptor) [pid 673] close(11) = -1 EBADF (Bad file descriptor) [pid 673] close(12) = -1 EBADF (Bad file descriptor) [pid 673] close(13) = -1 EBADF (Bad file descriptor) [pid 673] close(14) = -1 EBADF (Bad file descriptor) [pid 673] close(15) = -1 EBADF (Bad file descriptor) [pid 673] close(16) = -1 EBADF (Bad file descriptor) [pid 673] close(17) = -1 EBADF (Bad file descriptor) [pid 673] close(18) = -1 EBADF (Bad file descriptor) [pid 673] close(19) = -1 EBADF (Bad file descriptor) [pid 673] close(20) = -1 EBADF (Bad file descriptor) [pid 673] close(21) = -1 EBADF (Bad file descriptor) [pid 673] close(22) = -1 EBADF (Bad file descriptor) [pid 673] close(23) = -1 EBADF (Bad file descriptor) [pid 673] close(24) = -1 EBADF (Bad file descriptor) [pid 673] close(25) = -1 EBADF (Bad file descriptor) [pid 673] close(26) = -1 EBADF (Bad file descriptor) [pid 673] close(27) = -1 EBADF (Bad file descriptor) [pid 673] close(28) = -1 EBADF (Bad file descriptor) [pid 673] close(29) = -1 EBADF (Bad file descriptor) [pid 673] exit_group(0) = ? [pid 673] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 368 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 675 attached [pid 675] set_robust_list(0x555571176760, 24) = 0 [pid 675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 675] setpgid(0, 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 675] <... setpgid resumed>) = 0 [pid 675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 675] write(3, "1000", 4) = 4 [pid 675] close(3) = 0 [pid 675] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 675] write(1, "executing program\n", 18) = 18 [pid 675] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 675] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 675] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 675] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 675] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 369 [pid 675] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 675] close(3) = 0 [pid 675] close(4) = 0 [pid 675] close(5) = -1 EBADF (Bad file descriptor) [pid 675] close(6) = -1 EBADF (Bad file descriptor) [pid 675] close(7) = -1 EBADF (Bad file descriptor) [pid 675] close(8) = -1 EBADF (Bad file descriptor) [pid 675] close(9) = -1 EBADF (Bad file descriptor) [pid 675] close(10) = -1 EBADF (Bad file descriptor) [pid 675] close(11) = -1 EBADF (Bad file descriptor) [pid 675] close(12) = -1 EBADF (Bad file descriptor) [pid 675] close(13) = -1 EBADF (Bad file descriptor) [pid 675] close(14) = -1 EBADF (Bad file descriptor) [pid 675] close(15) = -1 EBADF (Bad file descriptor) [pid 675] close(16) = -1 EBADF (Bad file descriptor) [pid 675] close(17) = -1 EBADF (Bad file descriptor) [pid 675] close(18) = -1 EBADF (Bad file descriptor) [pid 675] close(19) = -1 EBADF (Bad file descriptor) [pid 675] close(20) = -1 EBADF (Bad file descriptor) [pid 675] close(21) = -1 EBADF (Bad file descriptor) [pid 675] close(22) = -1 EBADF (Bad file descriptor) [pid 675] close(23) = -1 EBADF (Bad file descriptor) [pid 675] close(24) = -1 EBADF (Bad file descriptor) [pid 675] close(25) = -1 EBADF (Bad file descriptor) [pid 675] close(26) = -1 EBADF (Bad file descriptor) [pid 675] close(27) = -1 EBADF (Bad file descriptor) [pid 675] close(28) = -1 EBADF (Bad file descriptor) [pid 675] close(29) = -1 EBADF (Bad file descriptor) [pid 675] exit_group(0) = ? [pid 675] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 370 ci2-android-5-15/strace-static-x86_64: Process 677 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 677] set_robust_list(0x555571176760, 24) = 0 [pid 677] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 677] setpgid(0, 0) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 677] write(3, "1000", 4) = 4 [pid 677] close(3) = 0 [pid 677] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 677] write(1, "executing program\n", 18) = 18 [pid 677] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 677] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 677] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 677] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 677] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 371 [pid 677] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 677] close(3) = 0 [pid 677] close(4) = 0 [pid 677] close(5) = -1 EBADF (Bad file descriptor) [pid 677] close(6) = -1 EBADF (Bad file descriptor) [pid 677] close(7) = -1 EBADF (Bad file descriptor) [pid 677] close(8) = -1 EBADF (Bad file descriptor) [pid 677] close(9) = -1 EBADF (Bad file descriptor) [pid 677] close(10) = -1 EBADF (Bad file descriptor) [pid 677] close(11) = -1 EBADF (Bad file descriptor) [pid 677] close(12) = -1 EBADF (Bad file descriptor) [pid 677] close(13) = -1 EBADF (Bad file descriptor) [pid 677] close(14) = -1 EBADF (Bad file descriptor) [pid 677] close(15) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 677] close(16) = -1 EBADF (Bad file descriptor) [pid 677] close(17) = -1 EBADF (Bad file descriptor) [pid 677] close(18) = -1 EBADF (Bad file descriptor) [pid 677] close(19) = -1 EBADF (Bad file descriptor) [pid 677] close(20) = -1 EBADF (Bad file descriptor) [pid 677] close(21) = -1 EBADF (Bad file descriptor) [pid 677] close(22) = -1 EBADF (Bad file descriptor) [pid 677] close(23) = -1 EBADF (Bad file descriptor) [pid 677] close(24) = -1 EBADF (Bad file descriptor) [pid 677] close(25) = -1 EBADF (Bad file descriptor) [pid 677] close(26) = -1 EBADF (Bad file descriptor) [pid 677] close(27) = -1 EBADF (Bad file descriptor) [pid 677] close(28) = -1 EBADF (Bad file descriptor) [pid 677] close(29) = -1 EBADF (Bad file descriptor) [pid 677] exit_group(0) = ? [pid 677] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 679 attached , child_tidptr=0x555571176750) = 372 [pid 679] set_robust_list(0x555571176760, 24) = 0 [pid 679] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 679] setpgid(0, 0) = 0 [pid 679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 679] write(3, "1000", 4) = 4 [pid 679] close(3) = 0 [pid 679] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 679] write(1, "executing program\n", 18) = 18 executing program [pid 679] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 679] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 679] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 679] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 679] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 373 [pid 679] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 679] close(3) = 0 [pid 679] close(4) = 0 [pid 679] close(5) = -1 EBADF (Bad file descriptor) [pid 679] close(6 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 679] close(7) = -1 EBADF (Bad file descriptor) [pid 679] close(8) = -1 EBADF (Bad file descriptor) [pid 679] close(9) = -1 EBADF (Bad file descriptor) [pid 679] close(10) = -1 EBADF (Bad file descriptor) [pid 679] close(11) = -1 EBADF (Bad file descriptor) [pid 679] close(12) = -1 EBADF (Bad file descriptor) [pid 679] close(13) = -1 EBADF (Bad file descriptor) [pid 679] close(14) = -1 EBADF (Bad file descriptor) [pid 679] close(15) = -1 EBADF (Bad file descriptor) [pid 679] close(16) = -1 EBADF (Bad file descriptor) [pid 679] close(17) = -1 EBADF (Bad file descriptor) [pid 679] close(18) = -1 EBADF (Bad file descriptor) [pid 679] close(19) = -1 EBADF (Bad file descriptor) [pid 679] close(20) = -1 EBADF (Bad file descriptor) [pid 679] close(21) = -1 EBADF (Bad file descriptor) [pid 679] close(22) = -1 EBADF (Bad file descriptor) [pid 679] close(23) = -1 EBADF (Bad file descriptor) [pid 679] close(24) = -1 EBADF (Bad file descriptor) [pid 679] close(25) = -1 EBADF (Bad file descriptor) [pid 679] close(26) = -1 EBADF (Bad file descriptor) [pid 679] close(27) = -1 EBADF (Bad file descriptor) [pid 679] close(28) = -1 EBADF (Bad file descriptor) [pid 679] close(29) = -1 EBADF (Bad file descriptor) [pid 679] exit_group(0) = ? [pid 679] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 374 ci2-android-5-15/strace-static-x86_64: Process 681 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 681] set_robust_list(0x555571176760, 24) = 0 [pid 681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 681] setpgid(0, 0) = 0 [pid 681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 681] write(3, "1000", 4) = 4 [pid 681] close(3) = 0 [pid 681] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 681] write(1, "executing program\n", 18) = 18 executing program [pid 681] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 681] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 681] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 681] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 681] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 375 [pid 681] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 681] close(3) = 0 [pid 681] close(4) = 0 [pid 681] close(5) = -1 EBADF (Bad file descriptor) [pid 681] close(6) = -1 EBADF (Bad file descriptor) [pid 681] close(7) = -1 EBADF (Bad file descriptor) [pid 681] close(8) = -1 EBADF (Bad file descriptor) [pid 681] close(9) = -1 EBADF (Bad file descriptor) [pid 681] close(10) = -1 EBADF (Bad file descriptor) [pid 681] close(11) = -1 EBADF (Bad file descriptor) [pid 681] close(12) = -1 EBADF (Bad file descriptor) [pid 681] close(13) = -1 EBADF (Bad file descriptor) [pid 681] close(14) = -1 EBADF (Bad file descriptor) [pid 681] close(15) = -1 EBADF (Bad file descriptor) [pid 681] close(16) = -1 EBADF (Bad file descriptor) [pid 681] close(17) = -1 EBADF (Bad file descriptor) [pid 681] close(18) = -1 EBADF (Bad file descriptor) [pid 681] close(19) = -1 EBADF (Bad file descriptor) [pid 681] close(20) = -1 EBADF (Bad file descriptor) [pid 681] close(21) = -1 EBADF (Bad file descriptor) [pid 681] close(22) = -1 EBADF (Bad file descriptor) [pid 681] close(23) = -1 EBADF (Bad file descriptor) [pid 681] close(24) = -1 EBADF (Bad file descriptor) [pid 681] close(25) = -1 EBADF (Bad file descriptor) [pid 681] close(26) = -1 EBADF (Bad file descriptor) [pid 681] close(27) = -1 EBADF (Bad file descriptor) [pid 681] close(28) = -1 EBADF (Bad file descriptor) [pid 681] close(29) = -1 EBADF (Bad file descriptor) [pid 681] exit_group(0) = ? [pid 681] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 683 attached , child_tidptr=0x555571176750) = 376 [pid 683] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 683] rt_sigprocmask(SIG_SETMASK, [] [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 683] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 683] setpgid(0, 0) = 0 [pid 683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 683] write(3, "1000", 4) = 4 [pid 683] close(3) = 0 [pid 683] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 683] write(1, "executing program\n", 18) = 18 executing program [pid 683] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 683] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 683] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 683] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 683] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 377 [pid 683] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 683] close(3) = 0 [pid 683] close(4) = 0 [pid 683] close(5) = -1 EBADF (Bad file descriptor) [pid 683] close(6) = -1 EBADF (Bad file descriptor) [pid 683] close(7) = -1 EBADF (Bad file descriptor) [pid 683] close(8) = -1 EBADF (Bad file descriptor) [pid 683] close(9) = -1 EBADF (Bad file descriptor) [pid 683] close(10) = -1 EBADF (Bad file descriptor) [pid 683] close(11) = -1 EBADF (Bad file descriptor) [pid 683] close(12) = -1 EBADF (Bad file descriptor) [pid 683] close(13) = -1 EBADF (Bad file descriptor) [pid 683] close(14) = -1 EBADF (Bad file descriptor) [pid 683] close(15) = -1 EBADF (Bad file descriptor) [pid 683] close(16) = -1 EBADF (Bad file descriptor) [pid 683] close(17) = -1 EBADF (Bad file descriptor) [pid 683] close(18) = -1 EBADF (Bad file descriptor) [pid 683] close(19) = -1 EBADF (Bad file descriptor) [pid 683] close(20) = -1 EBADF (Bad file descriptor) [pid 683] close(21) = -1 EBADF (Bad file descriptor) [pid 683] close(22) = -1 EBADF (Bad file descriptor) [pid 683] close(23) = -1 EBADF (Bad file descriptor) [pid 683] close(24) = -1 EBADF (Bad file descriptor) [pid 683] close(25) = -1 EBADF (Bad file descriptor) [pid 683] close(26) = -1 EBADF (Bad file descriptor) [pid 683] close(27) = -1 EBADF (Bad file descriptor) [pid 683] close(28) = -1 EBADF (Bad file descriptor) [pid 683] close(29) = -1 EBADF (Bad file descriptor) [pid 683] exit_group(0) = ? [pid 683] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 378 ci2-android-5-15/strace-static-x86_64: Process 685 attached [pid 685] set_robust_list(0x555571176760, 24 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 685] <... set_robust_list resumed>) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 685] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 685] setpgid(0, 0) = 0 [pid 685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 685] write(3, "1000", 4) = 4 [pid 685] close(3) = 0 [pid 685] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 685] write(1, "executing program\n", 18) = 18 executing program [pid 685] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 685] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 685] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 685] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 685] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 379 [pid 685] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 685] close(3) = 0 [pid 685] close(4) = 0 [pid 685] close(5) = -1 EBADF (Bad file descriptor) [pid 685] close(6) = -1 EBADF (Bad file descriptor) [pid 685] close(7) = -1 EBADF (Bad file descriptor) [pid 685] close(8) = -1 EBADF (Bad file descriptor) [pid 685] close(9) = -1 EBADF (Bad file descriptor) [pid 685] close(10) = -1 EBADF (Bad file descriptor) [pid 685] close(11) = -1 EBADF (Bad file descriptor) [pid 685] close(12) = -1 EBADF (Bad file descriptor) [pid 685] close(13) = -1 EBADF (Bad file descriptor) [pid 685] close(14) = -1 EBADF (Bad file descriptor) [pid 685] close(15) = -1 EBADF (Bad file descriptor) [pid 685] close(16) = -1 EBADF (Bad file descriptor) [pid 685] close(17) = -1 EBADF (Bad file descriptor) [pid 685] close(18) = -1 EBADF (Bad file descriptor) [pid 685] close(19) = -1 EBADF (Bad file descriptor) [pid 685] close(20 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 685] close(21) = -1 EBADF (Bad file descriptor) [pid 685] close(22) = -1 EBADF (Bad file descriptor) [pid 685] close(23) = -1 EBADF (Bad file descriptor) [pid 685] close(24) = -1 EBADF (Bad file descriptor) [pid 685] close(25) = -1 EBADF (Bad file descriptor) [pid 685] close(26) = -1 EBADF (Bad file descriptor) [pid 685] close(27) = -1 EBADF (Bad file descriptor) [pid 685] close(28) = -1 EBADF (Bad file descriptor) [pid 685] close(29) = -1 EBADF (Bad file descriptor) [pid 685] exit_group(0) = ? [pid 685] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 380 ci2-android-5-15/strace-static-x86_64: Process 687 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 687] set_robust_list(0x555571176760, 24) = 0 [pid 687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 687] setpgid(0, 0) = 0 [pid 687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 687] write(3, "1000", 4) = 4 [pid 687] close(3) = 0 [pid 687] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 687] write(1, "executing program\n", 18) = 18 executing program [pid 687] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 687] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 687] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 687] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 687] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 381 [pid 687] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 687] close(3) = 0 [pid 687] close(4) = 0 [pid 687] close(5) = -1 EBADF (Bad file descriptor) [pid 687] close(6) = -1 EBADF (Bad file descriptor) [pid 687] close(7) = -1 EBADF (Bad file descriptor) [pid 687] close(8) = -1 EBADF (Bad file descriptor) [pid 687] close(9) = -1 EBADF (Bad file descriptor) [pid 687] close(10) = -1 EBADF (Bad file descriptor) [pid 687] close(11) = -1 EBADF (Bad file descriptor) [pid 687] close(12) = -1 EBADF (Bad file descriptor) [pid 687] close(13) = -1 EBADF (Bad file descriptor) [pid 687] close(14) = -1 EBADF (Bad file descriptor) [pid 687] close(15) = -1 EBADF (Bad file descriptor) [pid 687] close(16) = -1 EBADF (Bad file descriptor) [pid 687] close(17) = -1 EBADF (Bad file descriptor) [pid 687] close(18) = -1 EBADF (Bad file descriptor) [pid 687] close(19) = -1 EBADF (Bad file descriptor) [pid 687] close(20) = -1 EBADF (Bad file descriptor) [pid 687] close(21) = -1 EBADF (Bad file descriptor) [pid 687] close(22) = -1 EBADF (Bad file descriptor) [pid 687] close(23) = -1 EBADF (Bad file descriptor) [pid 687] close(24) = -1 EBADF (Bad file descriptor) [pid 687] close(25) = -1 EBADF (Bad file descriptor) [pid 687] close(26) = -1 EBADF (Bad file descriptor) [pid 687] close(27) = -1 EBADF (Bad file descriptor) [pid 687] close(28) = -1 EBADF (Bad file descriptor) [pid 687] close(29) = -1 EBADF (Bad file descriptor) [pid 687] exit_group(0) = ? [pid 687] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 382 ci2-android-5-15/strace-static-x86_64: Process 689 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 689] set_robust_list(0x555571176760, 24) = 0 [pid 689] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 689] setpgid(0, 0) = 0 [pid 689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 689] write(3, "1000", 4) = 4 [pid 689] close(3) = 0 [pid 689] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 689] write(1, "executing program\n", 18) = 18 executing program [pid 689] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 689] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 689] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 689] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 689] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 383 [pid 689] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 689] close(3) = 0 [pid 689] close(4) = 0 [pid 689] close(5) = -1 EBADF (Bad file descriptor) [pid 689] close(6) = -1 EBADF (Bad file descriptor) [pid 689] close(7) = -1 EBADF (Bad file descriptor) [pid 689] close(8) = -1 EBADF (Bad file descriptor) [pid 689] close(9) = -1 EBADF (Bad file descriptor) [pid 689] close(10) = -1 EBADF (Bad file descriptor) [pid 689] close(11) = -1 EBADF (Bad file descriptor) [pid 689] close(12) = -1 EBADF (Bad file descriptor) [pid 689] close(13) = -1 EBADF (Bad file descriptor) [pid 689] close(14) = -1 EBADF (Bad file descriptor) [pid 689] close(15) = -1 EBADF (Bad file descriptor) [pid 689] close(16) = -1 EBADF (Bad file descriptor) [pid 689] close(17) = -1 EBADF (Bad file descriptor) [pid 689] close(18) = -1 EBADF (Bad file descriptor) [pid 689] close(19) = -1 EBADF (Bad file descriptor) [pid 689] close(20) = -1 EBADF (Bad file descriptor) [pid 689] close(21) = -1 EBADF (Bad file descriptor) [pid 689] close(22) = -1 EBADF (Bad file descriptor) [pid 689] close(23) = -1 EBADF (Bad file descriptor) [pid 689] close(24) = -1 EBADF (Bad file descriptor) [pid 689] close(25 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 689] close(26) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 689] close(27) = -1 EBADF (Bad file descriptor) [pid 689] close(28) = -1 EBADF (Bad file descriptor) [pid 689] close(29) = -1 EBADF (Bad file descriptor) [pid 689] exit_group(0) = ? [pid 689] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 384 ci2-android-5-15/strace-static-x86_64: Process 691 attached [pid 691] set_robust_list(0x555571176760, 24) = 0 [pid 691] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 691] setpgid(0, 0) = 0 [pid 691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 691] write(3, "1000", 4) = 4 [pid 691] close(3) = 0 [pid 691] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 691] write(1, "executing program\n", 18) = 18 executing program [pid 691] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 691] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 691] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 691] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 691] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 691] <... clone3 resumed>) = 385 [pid 691] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 691] close(3) = 0 [pid 691] close(4) = 0 [pid 691] close(5) = -1 EBADF (Bad file descriptor) [pid 691] close(6) = -1 EBADF (Bad file descriptor) [pid 691] close(7) = -1 EBADF (Bad file descriptor) [pid 691] close(8) = -1 EBADF (Bad file descriptor) [pid 691] close(9) = -1 EBADF (Bad file descriptor) [pid 691] close(10) = -1 EBADF (Bad file descriptor) [pid 691] close(11) = -1 EBADF (Bad file descriptor) [pid 691] close(12) = -1 EBADF (Bad file descriptor) [pid 691] close(13) = -1 EBADF (Bad file descriptor) [pid 691] close(14) = -1 EBADF (Bad file descriptor) [pid 691] close(15) = -1 EBADF (Bad file descriptor) [pid 691] close(16) = -1 EBADF (Bad file descriptor) [pid 691] close(17) = -1 EBADF (Bad file descriptor) [pid 691] close(18) = -1 EBADF (Bad file descriptor) [pid 691] close(19) = -1 EBADF (Bad file descriptor) [pid 691] close(20) = -1 EBADF (Bad file descriptor) [pid 691] close(21) = -1 EBADF (Bad file descriptor) [pid 691] close(22) = -1 EBADF (Bad file descriptor) [pid 691] close(23) = -1 EBADF (Bad file descriptor) [pid 691] close(24) = -1 EBADF (Bad file descriptor) [pid 691] close(25) = -1 EBADF (Bad file descriptor) [pid 691] close(26) = -1 EBADF (Bad file descriptor) [pid 691] close(27) = -1 EBADF (Bad file descriptor) [pid 691] close(28) = -1 EBADF (Bad file descriptor) [pid 691] close(29) = -1 EBADF (Bad file descriptor) [pid 691] exit_group(0) = ? [pid 691] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 386 ci2-android-5-15/strace-static-x86_64: Process 693 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 693] set_robust_list(0x555571176760, 24) = 0 [pid 693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 693] setpgid(0, 0) = 0 [pid 693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 693] write(3, "1000", 4) = 4 [pid 693] close(3) = 0 [pid 693] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 693] write(1, "executing program\n", 18) = 18 executing program [pid 693] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 693] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 693] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 693] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 693] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 387 [pid 693] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 693] close(3) = 0 [pid 693] close(4) = 0 [pid 693] close(5) = -1 EBADF (Bad file descriptor) [pid 693] close(6) = -1 EBADF (Bad file descriptor) [pid 693] close(7) = -1 EBADF (Bad file descriptor) [pid 693] close(8) = -1 EBADF (Bad file descriptor) [pid 693] close(9) = -1 EBADF (Bad file descriptor) [pid 693] close(10) = -1 EBADF (Bad file descriptor) [pid 693] close(11) = -1 EBADF (Bad file descriptor) [pid 693] close(12) = -1 EBADF (Bad file descriptor) [pid 693] close(13) = -1 EBADF (Bad file descriptor) [pid 693] close(14) = -1 EBADF (Bad file descriptor) [pid 693] close(15) = -1 EBADF (Bad file descriptor) [pid 693] close(16) = -1 EBADF (Bad file descriptor) [pid 693] close(17) = -1 EBADF (Bad file descriptor) [pid 693] close(18) = -1 EBADF (Bad file descriptor) [pid 693] close(19) = -1 EBADF (Bad file descriptor) [pid 693] close(20) = -1 EBADF (Bad file descriptor) [pid 693] close(21) = -1 EBADF (Bad file descriptor) [pid 693] close(22) = -1 EBADF (Bad file descriptor) [pid 693] close(23) = -1 EBADF (Bad file descriptor) [pid 693] close(24) = -1 EBADF (Bad file descriptor) [pid 693] close(25) = -1 EBADF (Bad file descriptor) [pid 693] close(26) = -1 EBADF (Bad file descriptor) [pid 693] close(27) = -1 EBADF (Bad file descriptor) [pid 693] close(28) = -1 EBADF (Bad file descriptor) [pid 693] close(29) = -1 EBADF (Bad file descriptor) [pid 693] exit_group(0) = ? [pid 693] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 388 ci2-android-5-15/strace-static-x86_64: Process 695 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 695] set_robust_list(0x555571176760, 24) = 0 [pid 695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 695] setpgid(0, 0) = 0 [pid 695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 695] write(3, "1000", 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 695] <... write resumed>) = 4 [pid 695] close(3 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 695] <... close resumed>) = 0 [pid 695] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 695] write(1, "executing program\n", 18) = 18 executing program [pid 695] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 695] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 695] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 695] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 695] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 389 [pid 695] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 695] close(3) = 0 [pid 695] close(4) = 0 [pid 695] close(5) = -1 EBADF (Bad file descriptor) [pid 695] close(6) = -1 EBADF (Bad file descriptor) [pid 695] close(7) = -1 EBADF (Bad file descriptor) [pid 695] close(8) = -1 EBADF (Bad file descriptor) [pid 695] close(9) = -1 EBADF (Bad file descriptor) [pid 695] close(10) = -1 EBADF (Bad file descriptor) [pid 695] close(11) = -1 EBADF (Bad file descriptor) [pid 695] close(12) = -1 EBADF (Bad file descriptor) [pid 695] close(13) = -1 EBADF (Bad file descriptor) [pid 695] close(14) = -1 EBADF (Bad file descriptor) [pid 695] close(15) = -1 EBADF (Bad file descriptor) [pid 695] close(16) = -1 EBADF (Bad file descriptor) [pid 695] close(17) = -1 EBADF (Bad file descriptor) [pid 695] close(18) = -1 EBADF (Bad file descriptor) [pid 695] close(19) = -1 EBADF (Bad file descriptor) [pid 695] close(20) = -1 EBADF (Bad file descriptor) [pid 695] close(21) = -1 EBADF (Bad file descriptor) [pid 695] close(22) = -1 EBADF (Bad file descriptor) [pid 695] close(23) = -1 EBADF (Bad file descriptor) [pid 695] close(24) = -1 EBADF (Bad file descriptor) [pid 695] close(25) = -1 EBADF (Bad file descriptor) [pid 695] close(26) = -1 EBADF (Bad file descriptor) [pid 695] close(27) = -1 EBADF (Bad file descriptor) [pid 695] close(28) = -1 EBADF (Bad file descriptor) [pid 695] close(29) = -1 EBADF (Bad file descriptor) [pid 695] exit_group(0) = ? [pid 695] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 390 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 697 attached [pid 697] set_robust_list(0x555571176760, 24) = 0 [pid 697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 697] setpgid(0, 0) = 0 [pid 697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 697] write(3, "1000", 4) = 4 [pid 697] close(3) = 0 [pid 697] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 697] write(1, "executing program\n", 18) = 18 executing program [pid 697] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 697] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 697] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 697] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 697] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 391 [pid 697] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 697] close(3) = 0 [pid 697] close(4) = 0 [pid 697] close(5) = -1 EBADF (Bad file descriptor) [pid 697] close(6) = -1 EBADF (Bad file descriptor) [pid 697] close(7) = -1 EBADF (Bad file descriptor) [pid 697] close(8) = -1 EBADF (Bad file descriptor) [pid 697] close(9) = -1 EBADF (Bad file descriptor) [pid 697] close(10) = -1 EBADF (Bad file descriptor) [pid 697] close(11) = -1 EBADF (Bad file descriptor) [pid 697] close(12) = -1 EBADF (Bad file descriptor) [pid 697] close(13) = -1 EBADF (Bad file descriptor) [pid 697] close(14) = -1 EBADF (Bad file descriptor) [pid 697] close(15) = -1 EBADF (Bad file descriptor) [pid 697] close(16) = -1 EBADF (Bad file descriptor) [pid 697] close(17) = -1 EBADF (Bad file descriptor) [pid 697] close(18) = -1 EBADF (Bad file descriptor) [pid 697] close(19) = -1 EBADF (Bad file descriptor) [pid 697] close(20) = -1 EBADF (Bad file descriptor) [pid 697] close(21) = -1 EBADF (Bad file descriptor) [pid 697] close(22) = -1 EBADF (Bad file descriptor) [pid 697] close(23) = -1 EBADF (Bad file descriptor) [pid 697] close(24) = -1 EBADF (Bad file descriptor) [pid 697] close(25) = -1 EBADF (Bad file descriptor) [pid 697] close(26) = -1 EBADF (Bad file descriptor) [pid 697] close(27) = -1 EBADF (Bad file descriptor) [pid 697] close(28) = -1 EBADF (Bad file descriptor) [pid 697] close(29) = -1 EBADF (Bad file descriptor) [pid 697] exit_group(0) = ? [pid 697] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 392 ci2-android-5-15/strace-static-x86_64: Process 699 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 699] set_robust_list(0x555571176760, 24) = 0 [pid 699] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 699] setpgid(0, 0) = 0 [pid 699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 699] <... openat resumed>) = 3 [pid 699] write(3, "1000", 4) = 4 [pid 699] close(3) = 0 [pid 699] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 699] write(1, "executing program\n", 18) = 18 executing program [pid 699] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 699] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 699] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 699] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 699] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 393 [pid 699] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 699] close(3) = 0 [pid 699] close(4) = 0 [pid 699] close(5) = -1 EBADF (Bad file descriptor) [pid 699] close(6) = -1 EBADF (Bad file descriptor) [pid 699] close(7) = -1 EBADF (Bad file descriptor) [pid 699] close(8) = -1 EBADF (Bad file descriptor) [pid 699] close(9) = -1 EBADF (Bad file descriptor) [pid 699] close(10) = -1 EBADF (Bad file descriptor) [pid 699] close(11) = -1 EBADF (Bad file descriptor) [pid 699] close(12) = -1 EBADF (Bad file descriptor) [pid 699] close(13) = -1 EBADF (Bad file descriptor) [pid 699] close(14) = -1 EBADF (Bad file descriptor) [pid 699] close(15) = -1 EBADF (Bad file descriptor) [pid 699] close(16) = -1 EBADF (Bad file descriptor) [pid 699] close(17) = -1 EBADF (Bad file descriptor) [pid 699] close(18) = -1 EBADF (Bad file descriptor) [pid 699] close(19) = -1 EBADF (Bad file descriptor) [pid 699] close(20) = -1 EBADF (Bad file descriptor) [pid 699] close(21) = -1 EBADF (Bad file descriptor) [pid 699] close(22) = -1 EBADF (Bad file descriptor) [pid 699] close(23) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 699] close(24) = -1 EBADF (Bad file descriptor) [pid 699] close(25) = -1 EBADF (Bad file descriptor) [pid 699] close(26) = -1 EBADF (Bad file descriptor) [pid 699] close(27) = -1 EBADF (Bad file descriptor) [pid 699] close(28) = -1 EBADF (Bad file descriptor) [pid 699] close(29) = -1 EBADF (Bad file descriptor) [pid 699] exit_group(0) = ? [pid 699] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 394 ci2-android-5-15/strace-static-x86_64: Process 701 attached [pid 701] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 701] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 701] setpgid(0, 0) = 0 [pid 701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 701] write(3, "1000", 4) = 4 [pid 701] close(3) = 0 [pid 701] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 701] write(1, "executing program\n", 18) = 18 executing program [pid 701] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 701] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 701] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 701] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 701] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 395 [pid 701] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 701] close(3) = 0 [pid 701] close(4) = 0 [pid 701] close(5) = -1 EBADF (Bad file descriptor) [pid 701] close(6) = -1 EBADF (Bad file descriptor) [pid 701] close(7) = -1 EBADF (Bad file descriptor) [pid 701] close(8) = -1 EBADF (Bad file descriptor) [pid 701] close(9) = -1 EBADF (Bad file descriptor) [pid 701] close(10) = -1 EBADF (Bad file descriptor) [pid 701] close(11) = -1 EBADF (Bad file descriptor) [pid 701] close(12) = -1 EBADF (Bad file descriptor) [pid 701] close(13) = -1 EBADF (Bad file descriptor) [pid 701] close(14) = -1 EBADF (Bad file descriptor) [pid 701] close(15) = -1 EBADF (Bad file descriptor) [pid 701] close(16) = -1 EBADF (Bad file descriptor) [pid 701] close(17) = -1 EBADF (Bad file descriptor) [pid 701] close(18) = -1 EBADF (Bad file descriptor) [pid 701] close(19) = -1 EBADF (Bad file descriptor) [pid 701] close(20) = -1 EBADF (Bad file descriptor) [pid 701] close(21) = -1 EBADF (Bad file descriptor) [pid 701] close(22) = -1 EBADF (Bad file descriptor) [pid 701] close(23) = -1 EBADF (Bad file descriptor) [pid 701] close(24) = -1 EBADF (Bad file descriptor) [pid 701] close(25) = -1 EBADF (Bad file descriptor) [pid 701] close(26) = -1 EBADF (Bad file descriptor) [pid 701] close(27) = -1 EBADF (Bad file descriptor) [pid 701] close(28) = -1 EBADF (Bad file descriptor) [pid 701] close(29) = -1 EBADF (Bad file descriptor) [pid 701] exit_group(0) = ? [pid 701] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 703 attached [pid 703] set_robust_list(0x555571176760, 24) = 0 [pid 703] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 396 [pid 703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 703] setpgid(0, 0) = 0 [pid 703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 703] write(3, "1000", 4) = 4 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 703] close(3) = 0 [pid 703] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 703] write(1, "executing program\n", 18) = 18 [pid 703] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 703] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 703] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 703] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 703] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 703] <... clone3 resumed>) = 397 [pid 703] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 703] close(3) = 0 [pid 703] close(4) = 0 [pid 703] close(5) = -1 EBADF (Bad file descriptor) [pid 703] close(6) = -1 EBADF (Bad file descriptor) [pid 703] close(7) = -1 EBADF (Bad file descriptor) [pid 703] close(8) = -1 EBADF (Bad file descriptor) [pid 703] close(9) = -1 EBADF (Bad file descriptor) [pid 703] close(10) = -1 EBADF (Bad file descriptor) [pid 703] close(11) = -1 EBADF (Bad file descriptor) [pid 703] close(12) = -1 EBADF (Bad file descriptor) [pid 703] close(13) = -1 EBADF (Bad file descriptor) [pid 703] close(14) = -1 EBADF (Bad file descriptor) [pid 703] close(15) = -1 EBADF (Bad file descriptor) [pid 703] close(16) = -1 EBADF (Bad file descriptor) [pid 703] close(17) = -1 EBADF (Bad file descriptor) [pid 703] close(18) = -1 EBADF (Bad file descriptor) [pid 703] close(19) = -1 EBADF (Bad file descriptor) [pid 703] close(20) = -1 EBADF (Bad file descriptor) [pid 703] close(21) = -1 EBADF (Bad file descriptor) [pid 703] close(22) = -1 EBADF (Bad file descriptor) [pid 703] close(23) = -1 EBADF (Bad file descriptor) [pid 703] close(24) = -1 EBADF (Bad file descriptor) [pid 703] close(25) = -1 EBADF (Bad file descriptor) [pid 703] close(26) = -1 EBADF (Bad file descriptor) [pid 703] close(27) = -1 EBADF (Bad file descriptor) [pid 703] close(28) = -1 EBADF (Bad file descriptor) [pid 703] close(29) = -1 EBADF (Bad file descriptor) [pid 703] exit_group(0) = ? [pid 703] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 398 ci2-android-5-15/strace-static-x86_64: Process 705 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 705] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 705] <... set_robust_list resumed>) = 0 [pid 705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 705] setpgid(0, 0) = 0 [pid 705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 705] write(3, "1000", 4) = 4 [pid 705] close(3) = 0 [pid 705] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 705] write(1, "executing program\n", 18) = 18 executing program [pid 705] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 705] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 705] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 705] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 705] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 399 [pid 705] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 705] close(3) = 0 [pid 705] close(4) = 0 [pid 705] close(5) = -1 EBADF (Bad file descriptor) [pid 705] close(6) = -1 EBADF (Bad file descriptor) [pid 705] close(7) = -1 EBADF (Bad file descriptor) [pid 705] close(8) = -1 EBADF (Bad file descriptor) [pid 705] close(9) = -1 EBADF (Bad file descriptor) [pid 705] close(10) = -1 EBADF (Bad file descriptor) [pid 705] close(11) = -1 EBADF (Bad file descriptor) [pid 705] close(12) = -1 EBADF (Bad file descriptor) [pid 705] close(13) = -1 EBADF (Bad file descriptor) [pid 705] close(14) = -1 EBADF (Bad file descriptor) [pid 705] close(15) = -1 EBADF (Bad file descriptor) [pid 705] close(16) = -1 EBADF (Bad file descriptor) [pid 705] close(17) = -1 EBADF (Bad file descriptor) [pid 705] close(18) = -1 EBADF (Bad file descriptor) [pid 705] close(19) = -1 EBADF (Bad file descriptor) [pid 705] close(20) = -1 EBADF (Bad file descriptor) [pid 705] close(21) = -1 EBADF (Bad file descriptor) [pid 705] close(22) = -1 EBADF (Bad file descriptor) [pid 705] close(23) = -1 EBADF (Bad file descriptor) [pid 705] close(24) = -1 EBADF (Bad file descriptor) [pid 705] close(25) = -1 EBADF (Bad file descriptor) [pid 705] close(26) = -1 EBADF (Bad file descriptor) [pid 705] close(27) = -1 EBADF (Bad file descriptor) [pid 705] close(28) = -1 EBADF (Bad file descriptor) [pid 705] close(29) = -1 EBADF (Bad file descriptor) [pid 705] exit_group(0) = ? [pid 705] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 400 ci2-android-5-15/strace-static-x86_64: Process 707 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 707] set_robust_list(0x555571176760, 24) = 0 [pid 707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 707] setpgid(0, 0) = 0 [pid 707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 707] write(3, "1000", 4) = 4 [pid 707] close(3) = 0 [pid 707] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 707] write(1, "executing program\n", 18) = 18 executing program [pid 707] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 707] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 707] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 707] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 707] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 401 [pid 707] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 707] close(3) = 0 [pid 707] close(4) = 0 [pid 707] close(5) = -1 EBADF (Bad file descriptor) [pid 707] close(6) = -1 EBADF (Bad file descriptor) [pid 707] close(7) = -1 EBADF (Bad file descriptor) [pid 707] close(8) = -1 EBADF (Bad file descriptor) [pid 707] close(9) = -1 EBADF (Bad file descriptor) [pid 707] close(10) = -1 EBADF (Bad file descriptor) [pid 707] close(11) = -1 EBADF (Bad file descriptor) [pid 707] close(12) = -1 EBADF (Bad file descriptor) [pid 707] close(13) = -1 EBADF (Bad file descriptor) [pid 707] close(14) = -1 EBADF (Bad file descriptor) [pid 707] close(15) = -1 EBADF (Bad file descriptor) [pid 707] close(16) = -1 EBADF (Bad file descriptor) [pid 707] close(17) = -1 EBADF (Bad file descriptor) [pid 707] close(18) = -1 EBADF (Bad file descriptor) [pid 707] close(19) = -1 EBADF (Bad file descriptor) [pid 707] close(20) = -1 EBADF (Bad file descriptor) [pid 707] close(21) = -1 EBADF (Bad file descriptor) [pid 707] close(22) = -1 EBADF (Bad file descriptor) [pid 707] close(23) = -1 EBADF (Bad file descriptor) [pid 707] close(24) = -1 EBADF (Bad file descriptor) [pid 707] close(25) = -1 EBADF (Bad file descriptor) [pid 707] close(26) = -1 EBADF (Bad file descriptor) [pid 707] close(27) = -1 EBADF (Bad file descriptor) [pid 707] close(28) = -1 EBADF (Bad file descriptor) [pid 707] close(29) = -1 EBADF (Bad file descriptor) [pid 707] exit_group(0) = ? [pid 707] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 402 ci2-android-5-15/strace-static-x86_64: Process 709 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 709] set_robust_list(0x555571176760, 24) = 0 [pid 709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 709] setpgid(0, 0) = 0 [pid 709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 709] write(3, "1000", 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 709] <... write resumed>) = 4 [pid 709] close(3) = 0 [pid 709] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 709] write(1, "executing program\n", 18) = 18 executing program [pid 709] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 709] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 709] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 709] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 709] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 403 [pid 709] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 709] close(3) = 0 [pid 709] close(4) = 0 [pid 709] close(5) = -1 EBADF (Bad file descriptor) [pid 709] close(6) = -1 EBADF (Bad file descriptor) [pid 709] close(7) = -1 EBADF (Bad file descriptor) [pid 709] close(8) = -1 EBADF (Bad file descriptor) [pid 709] close(9) = -1 EBADF (Bad file descriptor) [pid 709] close(10) = -1 EBADF (Bad file descriptor) [pid 709] close(11) = -1 EBADF (Bad file descriptor) [pid 709] close(12) = -1 EBADF (Bad file descriptor) [pid 709] close(13) = -1 EBADF (Bad file descriptor) [pid 709] close(14) = -1 EBADF (Bad file descriptor) [pid 709] close(15) = -1 EBADF (Bad file descriptor) [pid 709] close(16) = -1 EBADF (Bad file descriptor) [pid 709] close(17) = -1 EBADF (Bad file descriptor) [pid 709] close(18) = -1 EBADF (Bad file descriptor) [pid 709] close(19) = -1 EBADF (Bad file descriptor) [pid 709] close(20 [pid 304] <... restart_syscall resumed>) = 0 [pid 709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 709] close(21) = -1 EBADF (Bad file descriptor) [pid 709] close(22) = -1 EBADF (Bad file descriptor) [pid 709] close(23) = -1 EBADF (Bad file descriptor) [pid 709] close(24) = -1 EBADF (Bad file descriptor) [pid 709] close(25) = -1 EBADF (Bad file descriptor) [pid 709] close(26) = -1 EBADF (Bad file descriptor) [pid 709] close(27) = -1 EBADF (Bad file descriptor) [pid 709] close(28) = -1 EBADF (Bad file descriptor) [pid 709] close(29) = -1 EBADF (Bad file descriptor) [pid 709] exit_group(0) = ? [pid 709] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 404 ci2-android-5-15/strace-static-x86_64: Process 711 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 711] set_robust_list(0x555571176760, 24) = 0 [pid 711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 711] setpgid(0, 0) = 0 [pid 711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 711] write(3, "1000", 4) = 4 [pid 711] close(3) = 0 [pid 711] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 711] write(1, "executing program\n", 18) = 18 executing program [pid 711] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 711] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 711] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 711] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 711] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 405 [pid 711] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 711] close(3) = 0 [pid 711] close(4) = 0 [pid 711] close(5) = -1 EBADF (Bad file descriptor) [pid 711] close(6) = -1 EBADF (Bad file descriptor) [pid 711] close(7) = -1 EBADF (Bad file descriptor) [pid 711] close(8) = -1 EBADF (Bad file descriptor) [pid 711] close(9) = -1 EBADF (Bad file descriptor) [pid 711] close(10) = -1 EBADF (Bad file descriptor) [pid 711] close(11) = -1 EBADF (Bad file descriptor) [pid 711] close(12) = -1 EBADF (Bad file descriptor) [pid 711] close(13) = -1 EBADF (Bad file descriptor) [pid 711] close(14) = -1 EBADF (Bad file descriptor) [pid 711] close(15) = -1 EBADF (Bad file descriptor) [pid 711] close(16) = -1 EBADF (Bad file descriptor) [pid 711] close(17) = -1 EBADF (Bad file descriptor) [pid 711] close(18) = -1 EBADF (Bad file descriptor) [pid 711] close(19) = -1 EBADF (Bad file descriptor) [pid 711] close(20) = -1 EBADF (Bad file descriptor) [pid 711] close(21) = -1 EBADF (Bad file descriptor) [pid 711] close(22) = -1 EBADF (Bad file descriptor) [pid 711] close(23) = -1 EBADF (Bad file descriptor) [pid 711] close(24) = -1 EBADF (Bad file descriptor) [pid 711] close(25) = -1 EBADF (Bad file descriptor) [pid 711] close(26) = -1 EBADF (Bad file descriptor) [pid 711] close(27) = -1 EBADF (Bad file descriptor) [pid 711] close(28) = -1 EBADF (Bad file descriptor) [pid 711] close(29) = -1 EBADF (Bad file descriptor) [pid 711] exit_group(0) = ? [pid 711] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 406 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 713 attached [pid 713] set_robust_list(0x555571176760, 24) = 0 [pid 713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 713] setpgid(0, 0) = 0 [pid 713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 713] write(3, "1000", 4) = 4 [pid 713] close(3) = 0 [pid 713] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 713] write(1, "executing program\n", 18) = 18 executing program [pid 713] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 713] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 713] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 713] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 713] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 407 [pid 713] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 713] close(3) = 0 [pid 713] close(4) = 0 [pid 713] close(5) = -1 EBADF (Bad file descriptor) [pid 713] close(6) = -1 EBADF (Bad file descriptor) [pid 713] close(7) = -1 EBADF (Bad file descriptor) [pid 713] close(8) = -1 EBADF (Bad file descriptor) [pid 713] close(9) = -1 EBADF (Bad file descriptor) [pid 713] close(10) = -1 EBADF (Bad file descriptor) [pid 713] close(11) = -1 EBADF (Bad file descriptor) [pid 713] close(12) = -1 EBADF (Bad file descriptor) [pid 713] close(13) = -1 EBADF (Bad file descriptor) [pid 713] close(14) = -1 EBADF (Bad file descriptor) [pid 713] close(15) = -1 EBADF (Bad file descriptor) [pid 713] close(16) = -1 EBADF (Bad file descriptor) [pid 713] close(17) = -1 EBADF (Bad file descriptor) [pid 713] close(18) = -1 EBADF (Bad file descriptor) [pid 713] close(19) = -1 EBADF (Bad file descriptor) [pid 713] close(20) = -1 EBADF (Bad file descriptor) [pid 713] close(21) = -1 EBADF (Bad file descriptor) [pid 713] close(22) = -1 EBADF (Bad file descriptor) [pid 713] close(23) = -1 EBADF (Bad file descriptor) [pid 713] close(24) = -1 EBADF (Bad file descriptor) [pid 713] close(25) = -1 EBADF (Bad file descriptor) [pid 713] close(26) = -1 EBADF (Bad file descriptor) [pid 713] close(27) = -1 EBADF (Bad file descriptor) [pid 713] close(28) = -1 EBADF (Bad file descriptor) [pid 713] close(29) = -1 EBADF (Bad file descriptor) [pid 713] exit_group(0) = ? [pid 713] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 29.956105][ T700] ------------[ cut here ]------------ [ 29.961857][ T700] WARNING: CPU: 1 PID: 700 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 29.972064][ T700] Modules linked in: [ 29.976207][ T700] CPU: 1 PID: 700 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 29.985594][ T700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.995914][ T700] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 408 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 715 attached [pid 715] set_robust_list(0x555571176760, 24) = 0 [pid 715] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 715] setpgid(0, 0) = 0 [pid 715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 715] write(3, "1000", 4) = 4 [pid 715] close(3) = 0 [pid 715] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 715] write(1, "executing program\n", 18) = 18 executing program [pid 715] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 715] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 715] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 715] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 715] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 409 [pid 715] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 715] close(3) = 0 [pid 715] close(4) = 0 [pid 715] close(5) = -1 EBADF (Bad file descriptor) [pid 715] close(6) = -1 EBADF (Bad file descriptor) [pid 715] close(7) = -1 EBADF (Bad file descriptor) [pid 715] close(8) = -1 EBADF (Bad file descriptor) [pid 715] close(9) = -1 EBADF (Bad file descriptor) [pid 715] close(10) = -1 EBADF (Bad file descriptor) [pid 715] close(11) = -1 EBADF (Bad file descriptor) [pid 715] close(12) = -1 EBADF (Bad file descriptor) [pid 715] close(13) = -1 EBADF (Bad file descriptor) [pid 715] close(14) = -1 EBADF (Bad file descriptor) [pid 715] close(15) = -1 EBADF (Bad file descriptor) [pid 715] close(16) = -1 EBADF (Bad file descriptor) [pid 715] close(17) = -1 EBADF (Bad file descriptor) [pid 715] close(18) = -1 EBADF (Bad file descriptor) [pid 715] close(19) = -1 EBADF (Bad file descriptor) [pid 715] close(20) = -1 EBADF (Bad file descriptor) [pid 715] close(21) = -1 EBADF (Bad file descriptor) [pid 715] close(22) = -1 EBADF (Bad file descriptor) [pid 715] close(23) = -1 EBADF (Bad file descriptor) [pid 715] close(24) = -1 EBADF (Bad file descriptor) [pid 715] close(25) = -1 EBADF (Bad file descriptor) [pid 715] close(26) = -1 EBADF (Bad file descriptor) [pid 715] close(27) = -1 EBADF (Bad file descriptor) [pid 715] close(28) = -1 EBADF (Bad file descriptor) [pid 715] close(29) = -1 EBADF (Bad file descriptor) [pid 715] exit_group(0) = ? [pid 715] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 410 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 717 attached [pid 717] set_robust_list(0x555571176760, 24) = 0 [pid 717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 717] setpgid(0, 0) = 0 [pid 717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 717] write(3, "1000", 4) = 4 [pid 717] close(3) = 0 [pid 717] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 717] write(1, "executing program\n", 18) = 18 [pid 717] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 717] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 717] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 717] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 717] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 411 [pid 717] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 717] close(3) = 0 [pid 717] close(4) = 0 [pid 717] close(5) = -1 EBADF (Bad file descriptor) [pid 717] close(6) = -1 EBADF (Bad file descriptor) [pid 717] close(7) = -1 EBADF (Bad file descriptor) [pid 717] close(8) = -1 EBADF (Bad file descriptor) [pid 717] close(9) = -1 EBADF (Bad file descriptor) [pid 717] close(10) = -1 EBADF (Bad file descriptor) [ 30.002752][ T700] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 30.022892][ T700] RSP: 0018:ffffc90000f87bf0 EFLAGS: 00010293 [ 30.029501][ T700] RAX: ffffffff845e33d7 RBX: ffff8881139cb000 RCX: ffff8881139613c0 [ 30.037574][ T700] RDX: 0000000000000000 RSI: 000000000ca88060 RDI: 000000000c04eb7d [ 30.045663][ T700] RBP: ffffc90000f87c10 R08: ffff8881139cb083 R09: 1ffff11022739610 [pid 717] close(11) = -1 EBADF (Bad file descriptor) [pid 717] close(12) = -1 EBADF (Bad file descriptor) [pid 717] close(13) = -1 EBADF (Bad file descriptor) [pid 717] close(14) = -1 EBADF (Bad file descriptor) [pid 717] close(15) = -1 EBADF (Bad file descriptor) [pid 717] close(16) = -1 EBADF (Bad file descriptor) [pid 717] close(17) = -1 EBADF (Bad file descriptor) [pid 717] close(18) = -1 EBADF (Bad file descriptor) [pid 717] close(19) = -1 EBADF (Bad file descriptor) [pid 717] close(20) = -1 EBADF (Bad file descriptor) [pid 717] close(21) = -1 EBADF (Bad file descriptor) [pid 717] close(22) = -1 EBADF (Bad file descriptor) [pid 717] close(23) = -1 EBADF (Bad file descriptor) [pid 717] close(24) = -1 EBADF (Bad file descriptor) [pid 717] close(25) = -1 EBADF (Bad file descriptor) [pid 717] close(26) = -1 EBADF (Bad file descriptor) [pid 717] close(27) = -1 EBADF (Bad file descriptor) [pid 717] close(28) = -1 EBADF (Bad file descriptor) [pid 717] close(29) = -1 EBADF (Bad file descriptor) [pid 717] exit_group(0) = ? [pid 717] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 412 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 719 attached [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 719] set_robust_list(0x555571176760, 24) = 0 [pid 719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 719] setpgid(0, 0) = 0 [pid 719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 719] write(3, "1000", 4) = 4 [pid 719] close(3) = 0 [pid 719] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 719] write(1, "executing program\n", 18) = 18 executing program [pid 719] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 719] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 719] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 719] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 719] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 413 [pid 719] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 719] close(3) = 0 [pid 719] close(4) = 0 [pid 719] close(5) = -1 EBADF (Bad file descriptor) [pid 719] close(6) = -1 EBADF (Bad file descriptor) [pid 719] close(7) = -1 EBADF (Bad file descriptor) [pid 719] close(8) = -1 EBADF (Bad file descriptor) [pid 719] close(9) = -1 EBADF (Bad file descriptor) [pid 719] close(10) = -1 EBADF (Bad file descriptor) [pid 719] close(11) = -1 EBADF (Bad file descriptor) [pid 719] close(12) = -1 EBADF (Bad file descriptor) [pid 719] close(13) = -1 EBADF (Bad file descriptor) [pid 719] close(14 [pid 304] <... restart_syscall resumed>) = 0 [pid 719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 719] close(15) = -1 EBADF (Bad file descriptor) [pid 719] close(16) = -1 EBADF (Bad file descriptor) [pid 719] close(17) = -1 EBADF (Bad file descriptor) [pid 719] close(18) = -1 EBADF (Bad file descriptor) [pid 719] close(19) = -1 EBADF (Bad file descriptor) [pid 719] close(20) = -1 EBADF (Bad file descriptor) [pid 719] close(21) = -1 EBADF (Bad file descriptor) [pid 719] close(22) = -1 EBADF (Bad file descriptor) [pid 719] close(23) = -1 EBADF (Bad file descriptor) [pid 719] close(24) = -1 EBADF (Bad file descriptor) [pid 719] close(25) = -1 EBADF (Bad file descriptor) [pid 719] close(26) = -1 EBADF (Bad file descriptor) [pid 719] close(27) = -1 EBADF (Bad file descriptor) [pid 719] close(28) = -1 EBADF (Bad file descriptor) [pid 719] close(29) = -1 EBADF (Bad file descriptor) [pid 719] exit_group(0) = ? [pid 719] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 30.053807][ T700] R10: dffffc0000000000 R11: ffffed1022739611 R12: dffffc0000000000 [ 30.062209][ T700] R13: dffffc0000000000 R14: 000000000ca88060 R15: ffff888111c3f400 [ 30.070356][ T700] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 30.079967][ T700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.086588][ T700] CR2: 00007f0768f2b290 CR3: 0000000124a6a000 CR4: 00000000003506b0 [ 30.094648][ T700] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 414 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 721 attached [pid 721] set_robust_list(0x555571176760, 24) = 0 [pid 721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 721] setpgid(0, 0) = 0 [pid 721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 721] write(3, "1000", 4) = 4 [pid 721] close(3) = 0 [pid 721] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 721] write(1, "executing program\n", 18) = 18 executing program [pid 721] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 721] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 721] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 721] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 721] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 415 [pid 721] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 721] close(3) = 0 [pid 721] close(4) = 0 [pid 721] close(5) = -1 EBADF (Bad file descriptor) [pid 721] close(6) = -1 EBADF (Bad file descriptor) [pid 721] close(7) = -1 EBADF (Bad file descriptor) [pid 721] close(8) = -1 EBADF (Bad file descriptor) [pid 721] close(9) = -1 EBADF (Bad file descriptor) [pid 721] close(10) = -1 EBADF (Bad file descriptor) [pid 721] close(11) = -1 EBADF (Bad file descriptor) [pid 721] close(12) = -1 EBADF (Bad file descriptor) [pid 721] close(13) = -1 EBADF (Bad file descriptor) [pid 721] close(14) = -1 EBADF (Bad file descriptor) [pid 721] close(15) = -1 EBADF (Bad file descriptor) [pid 721] close(16) = -1 EBADF (Bad file descriptor) [pid 721] close(17) = -1 EBADF (Bad file descriptor) [pid 721] close(18) = -1 EBADF (Bad file descriptor) [pid 721] close(19) = -1 EBADF (Bad file descriptor) [pid 721] close(20) = -1 EBADF (Bad file descriptor) [pid 721] close(21) = -1 EBADF (Bad file descriptor) [pid 721] close(22) = -1 EBADF (Bad file descriptor) [pid 721] close(23) = -1 EBADF (Bad file descriptor) [pid 721] close(24) = -1 EBADF (Bad file descriptor) [pid 721] close(25) = -1 EBADF (Bad file descriptor) [pid 721] close(26) = -1 EBADF (Bad file descriptor) [pid 721] close(27) = -1 EBADF (Bad file descriptor) [pid 721] close(28) = -1 EBADF (Bad file descriptor) [pid 721] close(29) = -1 EBADF (Bad file descriptor) [pid 721] exit_group(0) = ? [pid 721] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 416 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 723 attached [pid 723] set_robust_list(0x555571176760, 24) = 0 [pid 723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 723] setpgid(0, 0) = 0 [pid 723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 723] write(3, "1000", 4) = 4 [pid 723] close(3) = 0 [pid 723] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 723] write(1, "executing program\n", 18 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 723] <... write resumed>) = 18 [pid 723] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 723] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 723] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 723] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 723] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 417 [pid 723] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 723] close(3) = 0 [pid 723] close(4) = 0 [pid 723] close(5) = -1 EBADF (Bad file descriptor) [pid 723] close(6) = -1 EBADF (Bad file descriptor) [pid 723] close(7) = -1 EBADF (Bad file descriptor) [pid 723] close(8) = -1 EBADF (Bad file descriptor) [pid 723] close(9) = -1 EBADF (Bad file descriptor) [pid 723] close(10) = -1 EBADF (Bad file descriptor) [pid 723] close(11) = -1 EBADF (Bad file descriptor) [pid 723] close(12) = -1 EBADF (Bad file descriptor) [pid 723] close(13 [pid 304] <... restart_syscall resumed>) = 0 [pid 723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 723] close(14) = -1 EBADF (Bad file descriptor) [pid 723] close(15) = -1 EBADF (Bad file descriptor) [pid 723] close(16) = -1 EBADF (Bad file descriptor) [pid 723] close(17) = -1 EBADF (Bad file descriptor) [pid 723] close(18) = -1 EBADF (Bad file descriptor) [pid 723] close(19) = -1 EBADF (Bad file descriptor) [pid 723] close(20) = -1 EBADF (Bad file descriptor) [pid 723] close(21) = -1 EBADF (Bad file descriptor) [pid 723] close(22) = -1 EBADF (Bad file descriptor) [pid 723] close(23) = -1 EBADF (Bad file descriptor) [pid 723] close(24) = -1 EBADF (Bad file descriptor) [pid 723] close(25) = -1 EBADF (Bad file descriptor) [pid 723] close(26) = -1 EBADF (Bad file descriptor) [pid 723] close(27) = -1 EBADF (Bad file descriptor) [pid 723] close(28) = -1 EBADF (Bad file descriptor) [pid 723] close(29) = -1 EBADF (Bad file descriptor) [pid 723] exit_group(0) = ? [pid 723] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 418 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 725 attached [pid 725] set_robust_list(0x555571176760, 24) = 0 [pid 725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 725] setpgid(0, 0) = 0 [pid 725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 725] write(3, "1000", 4) = 4 [pid 725] close(3) = 0 [pid 725] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [ 30.103505][ T700] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.111725][ T700] Call Trace: [ 30.115023][ T700] [ 30.118269][ T700] pppol2tp_release+0x150/0x2b0 [ 30.123155][ T700] sock_close+0xb8/0x200 [ 30.127467][ T700] ? sock_mmap+0xa0/0xa0 [ 30.131738][ T700] __fput+0x22b/0x900 [ 30.136359][ T700] ____fput+0x15/0x20 [ 30.140645][ T700] task_work_run+0x127/0x190 [ 30.145265][ T700] do_exit+0xb70/0x29a0 [ 30.149504][ T700] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [pid 725] write(1, "executing program\n", 18) = 18 [pid 725] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 725] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 725] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 725] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 725] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 419 [pid 725] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 725] close(3) = 0 [pid 725] close(4) = 0 [pid 725] close(5) = -1 EBADF (Bad file descriptor) [pid 725] close(6) = -1 EBADF (Bad file descriptor) [pid 725] close(7) = -1 EBADF (Bad file descriptor) [pid 725] close(8) = -1 EBADF (Bad file descriptor) [pid 725] close(9) = -1 EBADF (Bad file descriptor) [pid 725] close(10) = -1 EBADF (Bad file descriptor) [pid 725] close(11) = -1 EBADF (Bad file descriptor) [pid 725] close(12) = -1 EBADF (Bad file descriptor) [pid 725] close(13) = -1 EBADF (Bad file descriptor) [pid 725] close(14) = -1 EBADF (Bad file descriptor) [pid 725] close(15) = -1 EBADF (Bad file descriptor) [pid 725] close(16) = -1 EBADF (Bad file descriptor) [pid 725] close(17) = -1 EBADF (Bad file descriptor) [pid 725] close(18) = -1 EBADF (Bad file descriptor) [pid 725] close(19) = -1 EBADF (Bad file descriptor) [pid 725] close(20) = -1 EBADF (Bad file descriptor) [pid 725] close(21) = -1 EBADF (Bad file descriptor) [pid 725] close(22) = -1 EBADF (Bad file descriptor) [pid 725] close(23) = -1 EBADF (Bad file descriptor) [pid 725] close(24) = -1 EBADF (Bad file descriptor) [pid 725] close(25) = -1 EBADF (Bad file descriptor) [pid 725] close(26) = -1 EBADF (Bad file descriptor) [pid 725] close(27) = -1 EBADF (Bad file descriptor) [pid 725] close(28) = -1 EBADF (Bad file descriptor) [pid 725] close(29) = -1 EBADF (Bad file descriptor) [pid 725] exit_group(0) = ? [pid 725] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 420 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 727 attached [pid 727] set_robust_list(0x555571176760, 24) = 0 [pid 727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 727] setpgid(0, 0) = 0 [pid 727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 727] write(3, "1000", 4) = 4 [pid 727] close(3) = 0 [pid 727] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 727] write(1, "executing program\n", 18) = 18 executing program [pid 727] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 727] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 727] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 727] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 727] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 421 [pid 727] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 727] close(3) = 0 [pid 727] close(4) = 0 [pid 727] close(5) = -1 EBADF (Bad file descriptor) [pid 727] close(6) = -1 EBADF (Bad file descriptor) [pid 727] close(7) = -1 EBADF (Bad file descriptor) [pid 727] close(8) = -1 EBADF (Bad file descriptor) [pid 727] close(9) = -1 EBADF (Bad file descriptor) [pid 727] close(10) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 727] close(11) = -1 EBADF (Bad file descriptor) [pid 727] close(12) = -1 EBADF (Bad file descriptor) [pid 727] close(13) = -1 EBADF (Bad file descriptor) [pid 727] close(14) = -1 EBADF (Bad file descriptor) [pid 727] close(15) = -1 EBADF (Bad file descriptor) [pid 727] close(16) = -1 EBADF (Bad file descriptor) [pid 727] close(17) = -1 EBADF (Bad file descriptor) [pid 727] close(18) = -1 EBADF (Bad file descriptor) [pid 727] close(19) = -1 EBADF (Bad file descriptor) [pid 727] close(20) = -1 EBADF (Bad file descriptor) [pid 727] close(21) = -1 EBADF (Bad file descriptor) [pid 727] close(22) = -1 EBADF (Bad file descriptor) [pid 727] close(23) = -1 EBADF (Bad file descriptor) [pid 727] close(24) = -1 EBADF (Bad file descriptor) [pid 727] close(25) = -1 EBADF (Bad file descriptor) [pid 727] close(26 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 727] close(27) = -1 EBADF (Bad file descriptor) [pid 727] close(28) = -1 EBADF (Bad file descriptor) [pid 727] close(29) = -1 EBADF (Bad file descriptor) [pid 727] exit_group(0) = ? [pid 727] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 30.155332][ T700] ? put_task_struct+0x90/0x90 [ 30.160451][ T700] ? __kasan_check_write+0x14/0x20 [ 30.165593][ T700] __x64_sys_exit+0x40/0x40 [ 30.170167][ T700] x64_sys_call+0x44/0x9a0 [ 30.174606][ T700] do_syscall_64+0x4c/0xa0 [ 30.179393][ T700] ? clear_bhb_loop+0x50/0xa0 [ 30.184765][ T700] ? clear_bhb_loop+0x50/0xa0 [ 30.189984][ T700] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 30.195926][ T700] RIP: 0033:0x7f0768f093d9 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 422 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 729 attached [pid 729] set_robust_list(0x555571176760, 24) = 0 [pid 729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 729] setpgid(0, 0) = 0 [pid 729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 729] write(3, "1000", 4) = 4 [pid 729] close(3) = 0 [pid 729] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 729] write(1, "executing program\n", 18) = 18 executing program [pid 729] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 729] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 729] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 729] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 729] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 423 [pid 729] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 729] close(3) = 0 [pid 729] close(4) = 0 [pid 729] close(5) = -1 EBADF (Bad file descriptor) [pid 729] close(6) = -1 EBADF (Bad file descriptor) [pid 729] close(7) = -1 EBADF (Bad file descriptor) [pid 729] close(8) = -1 EBADF (Bad file descriptor) [pid 729] close(9) = -1 EBADF (Bad file descriptor) [pid 729] close(10) = -1 EBADF (Bad file descriptor) [pid 729] close(11) = -1 EBADF (Bad file descriptor) [pid 729] close(12) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 729] close(13) = -1 EBADF (Bad file descriptor) [pid 729] close(14) = -1 EBADF (Bad file descriptor) [pid 729] close(15) = -1 EBADF (Bad file descriptor) [pid 729] close(16) = -1 EBADF (Bad file descriptor) [pid 729] close(17) = -1 EBADF (Bad file descriptor) [pid 729] close(18) = -1 EBADF (Bad file descriptor) [pid 729] close(19) = -1 EBADF (Bad file descriptor) [pid 729] close(20) = -1 EBADF (Bad file descriptor) [pid 729] close(21) = -1 EBADF (Bad file descriptor) [pid 729] close(22) = -1 EBADF (Bad file descriptor) [pid 729] close(23) = -1 EBADF (Bad file descriptor) [pid 729] close(24) = -1 EBADF (Bad file descriptor) [pid 729] close(25) = -1 EBADF (Bad file descriptor) [pid 729] close(26) = -1 EBADF (Bad file descriptor) [pid 729] close(27) = -1 EBADF (Bad file descriptor) [pid 729] close(28) = -1 EBADF (Bad file descriptor) [pid 729] close(29) = -1 EBADF (Bad file descriptor) [pid 729] exit_group(0) = ? [pid 729] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 424 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 731 attached [pid 731] set_robust_list(0x555571176760, 24) = 0 [pid 731] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 731] setpgid(0, 0) = 0 [pid 731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 731] write(3, "1000", 4) = 4 [pid 731] close(3) = 0 [pid 731] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 731] write(1, "executing program\n", 18) = 18 [pid 731] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 731] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 731] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 731] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 731] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 425 [pid 731] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 731] close(3) = 0 [pid 731] close(4) = 0 [pid 731] close(5) = -1 EBADF (Bad file descriptor) [pid 731] close(6) = -1 EBADF (Bad file descriptor) [pid 731] close(7) = -1 EBADF (Bad file descriptor) [pid 731] close(8) = -1 EBADF (Bad file descriptor) [pid 731] close(9) = -1 EBADF (Bad file descriptor) [pid 731] close(10) = -1 EBADF (Bad file descriptor) [pid 731] close(11) = -1 EBADF (Bad file descriptor) [pid 731] close(12) = -1 EBADF (Bad file descriptor) [pid 731] close(13) = -1 EBADF (Bad file descriptor) [pid 731] close(14) = -1 EBADF (Bad file descriptor) [pid 731] close(15) = -1 EBADF (Bad file descriptor) [pid 731] close(16) = -1 EBADF (Bad file descriptor) [pid 731] close(17) = -1 EBADF (Bad file descriptor) [pid 731] close(18) = -1 EBADF (Bad file descriptor) [pid 731] close(19) = -1 EBADF (Bad file descriptor) [pid 731] close(20) = -1 EBADF (Bad file descriptor) [pid 731] close(21) = -1 EBADF (Bad file descriptor) [pid 731] close(22) = -1 EBADF (Bad file descriptor) [pid 731] close(23) = -1 EBADF (Bad file descriptor) [pid 731] close(24) = -1 EBADF (Bad file descriptor) [pid 731] close(25) = -1 EBADF (Bad file descriptor) [pid 731] close(26) = -1 EBADF (Bad file descriptor) [pid 731] close(27) = -1 EBADF (Bad file descriptor) [pid 731] close(28) = -1 EBADF (Bad file descriptor) [pid 731] close(29) = -1 EBADF (Bad file descriptor) [pid 731] exit_group(0) = ? [pid 731] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 30.200423][ T700] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 30.207960][ T700] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 30.216395][ T700] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 30.224549][ T700] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 30.232635][ T700] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 30.240799][ T700] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000742d [ 30.249340][ T700] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 426 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 733 attached [pid 733] set_robust_list(0x555571176760, 24) = 0 [pid 733] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 733] setpgid(0, 0) = 0 [pid 733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 733] write(3, "1000", 4) = 4 [pid 733] close(3) = 0 [pid 733] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 733] write(1, "executing program\n", 18) = 18 [pid 733] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 733] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 733] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 733] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 733] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 427 [pid 733] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 733] close(3) = 0 [pid 733] close(4) = 0 [pid 733] close(5) = -1 EBADF (Bad file descriptor) [pid 733] close(6) = -1 EBADF (Bad file descriptor) [pid 733] close(7) = -1 EBADF (Bad file descriptor) [pid 733] close(8) = -1 EBADF (Bad file descriptor) [pid 733] close(9) = -1 EBADF (Bad file descriptor) [pid 733] close(10) = -1 EBADF (Bad file descriptor) [pid 733] close(11) = -1 EBADF (Bad file descriptor) [pid 733] close(12) = -1 EBADF (Bad file descriptor) [pid 733] close(13) = -1 EBADF (Bad file descriptor) [pid 733] close(14) = -1 EBADF (Bad file descriptor) [pid 733] close(15) = -1 EBADF (Bad file descriptor) [pid 733] close(16) = -1 EBADF (Bad file descriptor) [pid 733] close(17) = -1 EBADF (Bad file descriptor) [pid 733] close(18) = -1 EBADF (Bad file descriptor) [pid 733] close(19) = -1 EBADF (Bad file descriptor) [pid 733] close(20) = -1 EBADF (Bad file descriptor) [pid 733] close(21) = -1 EBADF (Bad file descriptor) [pid 733] close(22) = -1 EBADF (Bad file descriptor) [pid 733] close(23) = -1 EBADF (Bad file descriptor) [pid 733] close(24) = -1 EBADF (Bad file descriptor) [pid 733] close(25) = -1 EBADF (Bad file descriptor) [pid 733] close(26) = -1 EBADF (Bad file descriptor) [pid 733] close(27) = -1 EBADF (Bad file descriptor) [pid 733] close(28) = -1 EBADF (Bad file descriptor) [pid 733] close(29) = -1 EBADF (Bad file descriptor) [pid 733] exit_group(0) = ? [pid 733] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 428 ci2-android-5-15/strace-static-x86_64: Process 735 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 735] set_robust_list(0x555571176760, 24) = 0 [pid 735] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 735] setpgid(0, 0) = 0 [pid 735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 735] write(3, "1000", 4) = 4 [pid 735] close(3) = 0 [pid 735] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 735] write(1, "executing program\n", 18) = 18 [pid 735] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 735] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 735] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 735] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 735] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 429 [pid 735] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 735] close(3) = 0 [ 30.257476][ T700] [ 30.260517][ T700] ---[ end trace 7d6430df52f8f9d5 ]--- [pid 735] close(4) = 0 [pid 735] close(5) = -1 EBADF (Bad file descriptor) [pid 735] close(6) = -1 EBADF (Bad file descriptor) [pid 735] close(7) = -1 EBADF (Bad file descriptor) [pid 735] close(8) = -1 EBADF (Bad file descriptor) [pid 735] close(9) = -1 EBADF (Bad file descriptor) [pid 735] close(10) = -1 EBADF (Bad file descriptor) [pid 735] close(11) = -1 EBADF (Bad file descriptor) [pid 735] close(12) = -1 EBADF (Bad file descriptor) [pid 735] close(13) = -1 EBADF (Bad file descriptor) [pid 735] close(14) = -1 EBADF (Bad file descriptor) [pid 735] close(15) = -1 EBADF (Bad file descriptor) [pid 735] close(16) = -1 EBADF (Bad file descriptor) [pid 735] close(17) = -1 EBADF (Bad file descriptor) [pid 735] close(18) = -1 EBADF (Bad file descriptor) [pid 735] close(19) = -1 EBADF (Bad file descriptor) [pid 735] close(20) = -1 EBADF (Bad file descriptor) [pid 735] close(21) = -1 EBADF (Bad file descriptor) [pid 735] close(22) = -1 EBADF (Bad file descriptor) [pid 735] close(23) = -1 EBADF (Bad file descriptor) [pid 735] close(24) = -1 EBADF (Bad file descriptor) [pid 735] close(25) = -1 EBADF (Bad file descriptor) [pid 735] close(26) = -1 EBADF (Bad file descriptor) [pid 735] close(27) = -1 EBADF (Bad file descriptor) [pid 735] close(28 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 735] close(29) = -1 EBADF (Bad file descriptor) [pid 735] exit_group(0) = ? [pid 735] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 430 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 737 attached [pid 737] set_robust_list(0x555571176760, 24) = 0 [pid 737] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 737] setpgid(0, 0) = 0 [pid 737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 737] write(3, "1000", 4) = 4 [pid 737] close(3) = 0 [pid 737] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 737] write(1, "executing program\n", 18) = 18 [pid 737] socket(AF_PPPOX, SOCK_STREAM, 1 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 737] <... socket resumed>) = 3 [pid 737] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 737] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 737] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 737] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 431 [pid 737] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 737] close(3) = 0 [pid 737] close(4) = 0 [pid 737] close(5) = -1 EBADF (Bad file descriptor) [pid 737] close(6) = -1 EBADF (Bad file descriptor) [pid 737] close(7) = -1 EBADF (Bad file descriptor) [pid 737] close(8) = -1 EBADF (Bad file descriptor) [pid 737] close(9) = -1 EBADF (Bad file descriptor) [ 30.298248][ T724] ------------[ cut here ]------------ [ 30.303757][ T724] WARNING: CPU: 0 PID: 724 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 30.313970][ T724] Modules linked in: [ 30.318052][ T724] CPU: 0 PID: 724 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 30.327192][ T724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.337375][ T724] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 737] close(10) = -1 EBADF (Bad file descriptor) [pid 737] close(11) = -1 EBADF (Bad file descriptor) [pid 737] close(12) = -1 EBADF (Bad file descriptor) [pid 737] close(13) = -1 EBADF (Bad file descriptor) [pid 737] close(14) = -1 EBADF (Bad file descriptor) [pid 737] close(15) = -1 EBADF (Bad file descriptor) [pid 737] close(16) = -1 EBADF (Bad file descriptor) [pid 737] close(17) = -1 EBADF (Bad file descriptor) [pid 737] close(18) = -1 EBADF (Bad file descriptor) [pid 737] close(19) = -1 EBADF (Bad file descriptor) [pid 737] close(20) = -1 EBADF (Bad file descriptor) [pid 737] close(21) = -1 EBADF (Bad file descriptor) [pid 737] close(22) = -1 EBADF (Bad file descriptor) [pid 737] close(23) = -1 EBADF (Bad file descriptor) [pid 737] close(24) = -1 EBADF (Bad file descriptor) [pid 737] close(25) = -1 EBADF (Bad file descriptor) [pid 737] close(26) = -1 EBADF (Bad file descriptor) [pid 737] close(27) = -1 EBADF (Bad file descriptor) [pid 737] close(28) = -1 EBADF (Bad file descriptor) [pid 737] close(29) = -1 EBADF (Bad file descriptor) [pid 737] exit_group(0) = ? [pid 737] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 432 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 739 attached [pid 739] set_robust_list(0x555571176760, 24) = 0 [pid 739] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 739] setpgid(0, 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 739] <... setpgid resumed>) = 0 [pid 739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 739] write(3, "1000", 4) = 4 [pid 739] close(3) = 0 [pid 739] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 739] write(1, "executing program\n", 18) = 18 executing program [pid 739] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 739] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 739] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 739] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 739] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 433 [pid 739] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 739] close(3) = 0 [pid 739] close(4) = 0 [pid 739] close(5) = -1 EBADF (Bad file descriptor) [pid 739] close(6) = -1 EBADF (Bad file descriptor) [pid 739] close(7) = -1 EBADF (Bad file descriptor) [pid 739] close(8) = -1 EBADF (Bad file descriptor) [pid 739] close(9) = -1 EBADF (Bad file descriptor) [pid 739] close(10) = -1 EBADF (Bad file descriptor) [pid 739] close(11) = -1 EBADF (Bad file descriptor) [pid 739] close(12 [pid 304] <... restart_syscall resumed>) = 0 [pid 739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 739] close(13) = -1 EBADF (Bad file descriptor) [pid 739] close(14) = -1 EBADF (Bad file descriptor) [pid 739] close(15) = -1 EBADF (Bad file descriptor) [pid 739] close(16) = -1 EBADF (Bad file descriptor) [pid 739] close(17) = -1 EBADF (Bad file descriptor) [pid 739] close(18) = -1 EBADF (Bad file descriptor) [pid 739] close(19) = -1 EBADF (Bad file descriptor) [pid 739] close(20) = -1 EBADF (Bad file descriptor) [pid 739] close(21) = -1 EBADF (Bad file descriptor) [pid 739] close(22) = -1 EBADF (Bad file descriptor) [pid 739] close(23) = -1 EBADF (Bad file descriptor) [pid 739] close(24) = -1 EBADF (Bad file descriptor) [pid 739] close(25) = -1 EBADF (Bad file descriptor) [pid 739] close(26) = -1 EBADF (Bad file descriptor) [pid 739] close(27) = -1 EBADF (Bad file descriptor) [pid 739] close(28) = -1 EBADF (Bad file descriptor) [pid 739] close(29) = -1 EBADF (Bad file descriptor) [pid 739] exit_group(0) = ? [pid 739] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 434 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 741 attached [pid 741] set_robust_list(0x555571176760, 24) = 0 [pid 741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 741] setpgid(0, 0) = 0 [pid 741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 741] write(3, "1000", 4) = 4 [pid 741] close(3) = 0 [pid 741] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 741] write(1, "executing program\n", 18) = 18 executing program [pid 741] socket(AF_PPPOX, SOCK_STREAM, 1 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 741] <... socket resumed>) = 3 [pid 741] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 741] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 741] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 741] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 435 [pid 741] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 741] close(3) = 0 [pid 741] close(4) = 0 [pid 741] close(5) = -1 EBADF (Bad file descriptor) [ 30.344326][ T724] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 30.364166][ T724] RSP: 0018:ffffc90000fb7bf0 EFLAGS: 00010293 [ 30.370419][ T724] RAX: ffffffff845e33d7 RBX: ffff888113c05000 RCX: ffff888113e862c0 [ 30.378586][ T724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 30.386676][ T724] RBP: ffffc90000fb7c10 R08: ffff888113c05083 R09: 1ffff11022780a10 [pid 741] close(6) = -1 EBADF (Bad file descriptor) [pid 741] close(7) = -1 EBADF (Bad file descriptor) [pid 741] close(8) = -1 EBADF (Bad file descriptor) [pid 741] close(9) = -1 EBADF (Bad file descriptor) [pid 741] close(10) = -1 EBADF (Bad file descriptor) [pid 741] close(11) = -1 EBADF (Bad file descriptor) [pid 741] close(12) = -1 EBADF (Bad file descriptor) [pid 741] close(13) = -1 EBADF (Bad file descriptor) [pid 741] close(14) = -1 EBADF (Bad file descriptor) [pid 741] close(15) = -1 EBADF (Bad file descriptor) [pid 741] close(16) = -1 EBADF (Bad file descriptor) [pid 741] close(17) = -1 EBADF (Bad file descriptor) [pid 741] close(18) = -1 EBADF (Bad file descriptor) [pid 741] close(19) = -1 EBADF (Bad file descriptor) [pid 741] close(20) = -1 EBADF (Bad file descriptor) [pid 741] close(21) = -1 EBADF (Bad file descriptor) [pid 741] close(22) = -1 EBADF (Bad file descriptor) [pid 741] close(23) = -1 EBADF (Bad file descriptor) [pid 741] close(24) = -1 EBADF (Bad file descriptor) [pid 741] close(25) = -1 EBADF (Bad file descriptor) [pid 741] close(26 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 741] close(27) = -1 EBADF (Bad file descriptor) [pid 741] close(28) = -1 EBADF (Bad file descriptor) [pid 741] close(29) = -1 EBADF (Bad file descriptor) [pid 741] exit_group(0) = ? [pid 741] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 436 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 743 attached [pid 743] set_robust_list(0x555571176760, 24) = 0 [pid 743] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 743] setpgid(0, 0) = 0 [pid 743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 743] write(3, "1000", 4) = 4 [pid 743] close(3) = 0 [pid 743] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 743] write(1, "executing program\n", 18) = 18 executing program [pid 743] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 743] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 743] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 743] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 743] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 437 [pid 743] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 743] close(3) = 0 [pid 743] close(4) = 0 [pid 743] close(5) = -1 EBADF (Bad file descriptor) [pid 743] close(6) = -1 EBADF (Bad file descriptor) [pid 743] close(7) = -1 EBADF (Bad file descriptor) [pid 743] close(8) = -1 EBADF (Bad file descriptor) [pid 743] close(9) = -1 EBADF (Bad file descriptor) [pid 743] close(10) = -1 EBADF (Bad file descriptor) [pid 743] close(11) = -1 EBADF (Bad file descriptor) [pid 743] close(12) = -1 EBADF (Bad file descriptor) [pid 743] close(13) = -1 EBADF (Bad file descriptor) [pid 743] close(14) = -1 EBADF (Bad file descriptor) [pid 743] close(15) = -1 EBADF (Bad file descriptor) [pid 743] close(16) = -1 EBADF (Bad file descriptor) [pid 743] close(17) = -1 EBADF (Bad file descriptor) [pid 743] close(18) = -1 EBADF (Bad file descriptor) [pid 743] close(19) = -1 EBADF (Bad file descriptor) [pid 743] close(20) = -1 EBADF (Bad file descriptor) [pid 743] close(21) = -1 EBADF (Bad file descriptor) [pid 743] close(22) = -1 EBADF (Bad file descriptor) [pid 743] close(23) = -1 EBADF (Bad file descriptor) [pid 743] close(24) = -1 EBADF (Bad file descriptor) [pid 743] close(25) = -1 EBADF (Bad file descriptor) [pid 743] close(26) = -1 EBADF (Bad file descriptor) [pid 743] close(27) = -1 EBADF (Bad file descriptor) [pid 743] close(28) = -1 EBADF (Bad file descriptor) [pid 743] close(29) = -1 EBADF (Bad file descriptor) [pid 743] exit_group(0) = ? [pid 743] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 30.395548][ T724] R10: dffffc0000000000 R11: ffffed1022780a11 R12: dffffc0000000000 [ 30.403910][ T724] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888111f62000 [ 30.411969][ T724] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 30.421387][ T724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.428504][ T724] CR2: 00007f0768f2b290 CR3: 0000000124a6a000 CR4: 00000000003506b0 [ 30.437018][ T724] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 438 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 745 attached [pid 745] set_robust_list(0x555571176760, 24) = 0 [pid 745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 745] setpgid(0, 0) = 0 [pid 745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 745] write(3, "1000", 4) = 4 [pid 745] close(3) = 0 [pid 745] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 745] write(1, "executing program\n", 18) = 18 [pid 745] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 745] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 745] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 745] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 745] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 439 [pid 745] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 745] close(3) = 0 [pid 745] close(4) = 0 [pid 745] close(5) = -1 EBADF (Bad file descriptor) [pid 745] close(6) = -1 EBADF (Bad file descriptor) [pid 745] close(7) = -1 EBADF (Bad file descriptor) [pid 745] close(8) = -1 EBADF (Bad file descriptor) [pid 745] close(9) = -1 EBADF (Bad file descriptor) [pid 745] close(10) = -1 EBADF (Bad file descriptor) [pid 745] close(11) = -1 EBADF (Bad file descriptor) [pid 745] close(12) = -1 EBADF (Bad file descriptor) [pid 745] close(13) = -1 EBADF (Bad file descriptor) [pid 745] close(14) = -1 EBADF (Bad file descriptor) [pid 745] close(15) = -1 EBADF (Bad file descriptor) [pid 745] close(16) = -1 EBADF (Bad file descriptor) [pid 745] close(17) = -1 EBADF (Bad file descriptor) [pid 745] close(18) = -1 EBADF (Bad file descriptor) [pid 745] close(19) = -1 EBADF (Bad file descriptor) [pid 745] close(20) = -1 EBADF (Bad file descriptor) [pid 745] close(21) = -1 EBADF (Bad file descriptor) [pid 745] close(22) = -1 EBADF (Bad file descriptor) [pid 745] close(23) = -1 EBADF (Bad file descriptor) [pid 745] close(24) = -1 EBADF (Bad file descriptor) [pid 745] close(25) = -1 EBADF (Bad file descriptor) [pid 745] close(26) = -1 EBADF (Bad file descriptor) [pid 745] close(27) = -1 EBADF (Bad file descriptor) [pid 745] close(28) = -1 EBADF (Bad file descriptor) [pid 745] close(29) = -1 EBADF (Bad file descriptor) [pid 745] exit_group(0) = ? [pid 745] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 440 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 747 attached [pid 747] set_robust_list(0x555571176760, 24) = 0 [pid 747] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 747] setpgid(0, 0) = 0 [pid 747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 747] write(3, "1000", 4) = 4 [pid 747] close(3) = 0 [pid 747] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 747] write(1, "executing program\n", 18) = 18 executing program [pid 747] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 747] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 747] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 747] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 747] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 441 [pid 747] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 747] close(3) = 0 [pid 747] close(4) = 0 [pid 747] close(5) = -1 EBADF (Bad file descriptor) [pid 747] close(6) = -1 EBADF (Bad file descriptor) [pid 747] close(7) = -1 EBADF (Bad file descriptor) [pid 747] close(8) = -1 EBADF (Bad file descriptor) [pid 747] close(9) = -1 EBADF (Bad file descriptor) [pid 747] close(10) = -1 EBADF (Bad file descriptor) [pid 747] close(11) = -1 EBADF (Bad file descriptor) [pid 747] close(12) = -1 EBADF (Bad file descriptor) [pid 747] close(13) = -1 EBADF (Bad file descriptor) [pid 747] close(14) = -1 EBADF (Bad file descriptor) [pid 747] close(15) = -1 EBADF (Bad file descriptor) [pid 747] close(16) = -1 EBADF (Bad file descriptor) [pid 747] close(17) = -1 EBADF (Bad file descriptor) [pid 747] close(18) = -1 EBADF (Bad file descriptor) [pid 747] close(19) = -1 EBADF (Bad file descriptor) [pid 747] close(20) = -1 EBADF (Bad file descriptor) [pid 747] close(21) = -1 EBADF (Bad file descriptor) [pid 747] close(22) = -1 EBADF (Bad file descriptor) [pid 747] close(23) = -1 EBADF (Bad file descriptor) [pid 747] close(24) = -1 EBADF (Bad file descriptor) [pid 747] close(25) = -1 EBADF (Bad file descriptor) [pid 747] close(26) = -1 EBADF (Bad file descriptor) [pid 747] close(27) = -1 EBADF (Bad file descriptor) [pid 747] close(28) = -1 EBADF (Bad file descriptor) [pid 747] close(29) = -1 EBADF (Bad file descriptor) [pid 747] exit_group(0) = ? [pid 747] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 30.445262][ T724] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.453842][ T724] Call Trace: [ 30.457801][ T724] [ 30.460966][ T724] pppol2tp_release+0x150/0x2b0 [ 30.466174][ T724] sock_close+0xb8/0x200 [ 30.470592][ T724] ? sock_mmap+0xa0/0xa0 [ 30.474938][ T724] __fput+0x22b/0x900 [ 30.479333][ T724] ____fput+0x15/0x20 [ 30.483643][ T724] task_work_run+0x127/0x190 [ 30.488536][ T724] do_exit+0xb70/0x29a0 [ 30.492733][ T724] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 442 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 749 attached [pid 749] set_robust_list(0x555571176760, 24) = 0 [pid 749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 749] setpgid(0, 0) = 0 [pid 749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 749] write(3, "1000", 4) = 4 [pid 749] close(3) = 0 [pid 749] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 749] write(1, "executing program\n", 18) = 18 [pid 749] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 749] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 749] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 749] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 749] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 443 [pid 749] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 749] close(3) = 0 [pid 749] close(4) = 0 [pid 749] close(5) = -1 EBADF (Bad file descriptor) [pid 749] close(6) = -1 EBADF (Bad file descriptor) [pid 749] close(7) = -1 EBADF (Bad file descriptor) [pid 749] close(8) = -1 EBADF (Bad file descriptor) [pid 749] close(9) = -1 EBADF (Bad file descriptor) [pid 749] close(10) = -1 EBADF (Bad file descriptor) [pid 749] close(11) = -1 EBADF (Bad file descriptor) [pid 749] close(12) = -1 EBADF (Bad file descriptor) [pid 749] close(13) = -1 EBADF (Bad file descriptor) [pid 749] close(14) = -1 EBADF (Bad file descriptor) [pid 749] close(15) = -1 EBADF (Bad file descriptor) [pid 749] close(16) = -1 EBADF (Bad file descriptor) [pid 749] close(17) = -1 EBADF (Bad file descriptor) [pid 749] close(18) = -1 EBADF (Bad file descriptor) [pid 749] close(19) = -1 EBADF (Bad file descriptor) [pid 749] close(20) = -1 EBADF (Bad file descriptor) [pid 749] close(21) = -1 EBADF (Bad file descriptor) [pid 749] close(22) = -1 EBADF (Bad file descriptor) [pid 749] close(23) = -1 EBADF (Bad file descriptor) [pid 749] close(24) = -1 EBADF (Bad file descriptor) [pid 749] close(25) = -1 EBADF (Bad file descriptor) [pid 749] close(26) = -1 EBADF (Bad file descriptor) executing program [pid 749] close(27) = -1 EBADF (Bad file descriptor) [pid 749] close(28) = -1 EBADF (Bad file descriptor) [pid 749] close(29) = -1 EBADF (Bad file descriptor) [pid 749] exit_group(0) = ? [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 749] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 444 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 751 attached [pid 751] set_robust_list(0x555571176760, 24) = 0 [pid 751] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 751] setpgid(0, 0) = 0 [pid 751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 751] write(3, "1000", 4) = 4 [pid 751] close(3) = 0 [pid 751] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 751] write(1, "executing program\n", 18) = 18 executing program [pid 751] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 751] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 751] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 751] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 751] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 445 [pid 751] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 751] close(3) = 0 [pid 751] close(4) = 0 [pid 751] close(5) = -1 EBADF (Bad file descriptor) [pid 751] close(6) = -1 EBADF (Bad file descriptor) [pid 751] close(7) = -1 EBADF (Bad file descriptor) [pid 751] close(8) = -1 EBADF (Bad file descriptor) [pid 751] close(9) = -1 EBADF (Bad file descriptor) [pid 751] close(10) = -1 EBADF (Bad file descriptor) [pid 751] close(11) = -1 EBADF (Bad file descriptor) [pid 751] close(12) = -1 EBADF (Bad file descriptor) [pid 751] close(13) = -1 EBADF (Bad file descriptor) [pid 751] close(14) = -1 EBADF (Bad file descriptor) [pid 751] close(15) = -1 EBADF (Bad file descriptor) [pid 751] close(16) = -1 EBADF (Bad file descriptor) [pid 751] close(17) = -1 EBADF (Bad file descriptor) [pid 751] close(18) = -1 EBADF (Bad file descriptor) [pid 751] close(19) = -1 EBADF (Bad file descriptor) [pid 751] close(20) = -1 EBADF (Bad file descriptor) [pid 751] close(21) = -1 EBADF (Bad file descriptor) [pid 751] close(22) = -1 EBADF (Bad file descriptor) [pid 751] close(23) = -1 EBADF (Bad file descriptor) [pid 751] close(24) = -1 EBADF (Bad file descriptor) [pid 751] close(25) = -1 EBADF (Bad file descriptor) [pid 751] close(26) = -1 EBADF (Bad file descriptor) [pid 751] close(27) = -1 EBADF (Bad file descriptor) [pid 751] close(28) = -1 EBADF (Bad file descriptor) [pid 751] close(29) = -1 EBADF (Bad file descriptor) [pid 751] exit_group(0) = ? [pid 751] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 30.498510][ T724] ? put_task_struct+0x90/0x90 [ 30.503937][ T724] ? __kasan_check_write+0x14/0x20 [ 30.509179][ T724] __x64_sys_exit+0x40/0x40 [ 30.513724][ T724] x64_sys_call+0x44/0x9a0 [ 30.518195][ T724] do_syscall_64+0x4c/0xa0 [ 30.522630][ T724] ? clear_bhb_loop+0x50/0xa0 [ 30.527579][ T724] ? clear_bhb_loop+0x50/0xa0 [ 30.532282][ T724] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 30.538410][ T724] RIP: 0033:0x7f0768f093d9 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 446 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 753 attached [pid 753] set_robust_list(0x555571176760, 24) = 0 [pid 753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 753] setpgid(0, 0) = 0 [pid 753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 753] write(3, "1000", 4) = 4 [pid 753] close(3) = 0 [pid 753] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 753] write(1, "executing program\n", 18 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 753] <... write resumed>) = 18 [pid 753] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 753] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 753] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 753] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 753] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 447 [pid 753] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 753] close(3) = 0 [pid 753] close(4) = 0 [pid 753] close(5) = -1 EBADF (Bad file descriptor) [pid 753] close(6) = -1 EBADF (Bad file descriptor) [pid 753] close(7) = -1 EBADF (Bad file descriptor) [pid 753] close(8) = -1 EBADF (Bad file descriptor) [pid 753] close(9) = -1 EBADF (Bad file descriptor) [pid 753] close(10) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 753] close(11) = -1 EBADF (Bad file descriptor) [pid 753] close(12) = -1 EBADF (Bad file descriptor) [pid 753] close(13) = -1 EBADF (Bad file descriptor) [pid 753] close(14) = -1 EBADF (Bad file descriptor) [pid 753] close(15) = -1 EBADF (Bad file descriptor) [pid 753] close(16) = -1 EBADF (Bad file descriptor) [pid 753] close(17) = -1 EBADF (Bad file descriptor) [pid 753] close(18) = -1 EBADF (Bad file descriptor) [pid 753] close(19) = -1 EBADF (Bad file descriptor) [pid 753] close(20) = -1 EBADF (Bad file descriptor) [pid 753] close(21) = -1 EBADF (Bad file descriptor) [pid 753] close(22) = -1 EBADF (Bad file descriptor) [pid 753] close(23) = -1 EBADF (Bad file descriptor) [pid 753] close(24) = -1 EBADF (Bad file descriptor) [pid 753] close(25) = -1 EBADF (Bad file descriptor) [pid 753] close(26) = -1 EBADF (Bad file descriptor) [pid 753] close(27) = -1 EBADF (Bad file descriptor) [pid 753] close(28) = -1 EBADF (Bad file descriptor) [pid 753] close(29) = -1 EBADF (Bad file descriptor) [pid 753] exit_group(0) = ? [pid 753] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 448 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 755 attached [pid 755] set_robust_list(0x555571176760, 24) = 0 [pid 755] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 755] setpgid(0, 0) = 0 [pid 755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 755] write(3, "1000", 4) = 4 [pid 755] close(3) = 0 [pid 755] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 755] write(1, "executing program\n", 18) = 18 [pid 755] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 755] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 755] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 755] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 755] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 449 [pid 755] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 755] close(3) = 0 [pid 755] close(4) = 0 [pid 755] close(5) = -1 EBADF (Bad file descriptor) [pid 755] close(6) = -1 EBADF (Bad file descriptor) [pid 755] close(7) = -1 EBADF (Bad file descriptor) [pid 755] close(8) = -1 EBADF (Bad file descriptor) [pid 755] close(9) = -1 EBADF (Bad file descriptor) [pid 755] close(10) = -1 EBADF (Bad file descriptor) [pid 755] close(11) = -1 EBADF (Bad file descriptor) [pid 755] close(12) = -1 EBADF (Bad file descriptor) [pid 755] close(13) = -1 EBADF (Bad file descriptor) [pid 755] close(14) = -1 EBADF (Bad file descriptor) [pid 755] close(15) = -1 EBADF (Bad file descriptor) [pid 755] close(16) = -1 EBADF (Bad file descriptor) [pid 755] close(17) = -1 EBADF (Bad file descriptor) [pid 755] close(18) = -1 EBADF (Bad file descriptor) [pid 755] close(19) = -1 EBADF (Bad file descriptor) [pid 755] close(20) = -1 EBADF (Bad file descriptor) [pid 755] close(21) = -1 EBADF (Bad file descriptor) [pid 755] close(22) = -1 EBADF (Bad file descriptor) [pid 755] close(23) = -1 EBADF (Bad file descriptor) [pid 755] close(24) = -1 EBADF (Bad file descriptor) [pid 755] close(25) = -1 EBADF (Bad file descriptor) [pid 755] close(26) = -1 EBADF (Bad file descriptor) [pid 755] close(27) = -1 EBADF (Bad file descriptor) [pid 755] close(28) = -1 EBADF (Bad file descriptor) [pid 755] close(29) = -1 EBADF (Bad file descriptor) [pid 755] exit_group(0) = ? [pid 755] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 30.542890][ T724] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 30.550307][ T724] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 30.558800][ T724] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 30.566856][ T724] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 30.575094][ T724] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 30.583429][ T724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000007584 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 450 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 757 attached [pid 757] set_robust_list(0x555571176760, 24) = 0 [pid 757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 757] setpgid(0, 0) = 0 [pid 757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 757] write(3, "1000", 4) = 4 [pid 757] close(3) = 0 [pid 757] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 757] write(1, "executing program\n", 18) = 18 [pid 757] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 757] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 757] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 757] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 757] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 451 [pid 757] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 757] close(3) = 0 [pid 757] close(4) = 0 [pid 757] close(5) = -1 EBADF (Bad file descriptor) [pid 757] close(6) = -1 EBADF (Bad file descriptor) [pid 757] close(7) = -1 EBADF (Bad file descriptor) [pid 757] close(8) = -1 EBADF (Bad file descriptor) [pid 757] close(9) = -1 EBADF (Bad file descriptor) [pid 757] close(10) = -1 EBADF (Bad file descriptor) [pid 757] close(11) = -1 EBADF (Bad file descriptor) [pid 757] close(12) = -1 EBADF (Bad file descriptor) [pid 757] close(13) = -1 EBADF (Bad file descriptor) [pid 757] close(14) = -1 EBADF (Bad file descriptor) [pid 757] close(15) = -1 EBADF (Bad file descriptor) [pid 757] close(16) = -1 EBADF (Bad file descriptor) [pid 757] close(17) = -1 EBADF (Bad file descriptor) [pid 757] close(18) = -1 EBADF (Bad file descriptor) [pid 757] close(19) = -1 EBADF (Bad file descriptor) [pid 757] close(20) = -1 EBADF (Bad file descriptor) [pid 757] close(21) = -1 EBADF (Bad file descriptor) [pid 757] close(22) = -1 EBADF (Bad file descriptor) [pid 757] close(23) = -1 EBADF (Bad file descriptor) [pid 757] close(24) = -1 EBADF (Bad file descriptor) [pid 757] close(25) = -1 EBADF (Bad file descriptor) [pid 757] close(26) = -1 EBADF (Bad file descriptor) [pid 757] close(27) = -1 EBADF (Bad file descriptor) [pid 757] close(28) = -1 EBADF (Bad file descriptor) [pid 757] close(29) = -1 EBADF (Bad file descriptor) [pid 757] exit_group(0) = ? [pid 757] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 759 attached [pid 759] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 452 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 759] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 759] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 759] setpgid(0, 0) = 0 [pid 759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 759] write(3, "1000", 4) = 4 [pid 759] close(3) = 0 [pid 759] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 759] write(1, "executing program\n", 18 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 759] <... write resumed>) = 18 [pid 759] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 759] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 759] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 759] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 759] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 453 [pid 759] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 759] close(3) = 0 [pid 759] close(4) = 0 [pid 759] close(5) = -1 EBADF (Bad file descriptor) [pid 759] close(6) = -1 EBADF (Bad file descriptor) [pid 759] close(7) = -1 EBADF (Bad file descriptor) [pid 759] close(8) = -1 EBADF (Bad file descriptor) [pid 759] close(9) = -1 EBADF (Bad file descriptor) [pid 759] close(10) = -1 EBADF (Bad file descriptor) [pid 759] close(11) = -1 EBADF (Bad file descriptor) [pid 759] close(12) = -1 EBADF (Bad file descriptor) [pid 759] close(13) = -1 EBADF (Bad file descriptor) [pid 759] close(14) = -1 EBADF (Bad file descriptor) [pid 759] close(15) = -1 EBADF (Bad file descriptor) [pid 759] close(16) = -1 EBADF (Bad file descriptor) [pid 759] close(17) = -1 EBADF (Bad file descriptor) [pid 759] close(18) = -1 EBADF (Bad file descriptor) [pid 759] close(19) = -1 EBADF (Bad file descriptor) [pid 759] close(20 [pid 304] <... restart_syscall resumed>) = 0 [pid 759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 759] close(21) = -1 EBADF (Bad file descriptor) [pid 759] close(22) = -1 EBADF (Bad file descriptor) [pid 759] close(23) = -1 EBADF (Bad file descriptor) [pid 759] close(24) = -1 EBADF (Bad file descriptor) [pid 759] close(25) = -1 EBADF (Bad file descriptor) [pid 759] close(26) = -1 EBADF (Bad file descriptor) [pid 759] close(27) = -1 EBADF (Bad file descriptor) [pid 759] close(28) = -1 EBADF (Bad file descriptor) [pid 759] close(29) = -1 EBADF (Bad file descriptor) [pid 759] exit_group(0) = ? [pid 759] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 30.591740][ T724] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 30.600217][ T724] [ 30.603262][ T724] ---[ end trace 7d6430df52f8f9d6 ]--- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 761 attached , child_tidptr=0x555571176750) = 454 [pid 761] set_robust_list(0x555571176760, 24) = 0 [pid 761] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 761] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 761] setpgid(0, 0) = 0 [pid 761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 761] <... openat resumed>) = 3 [pid 761] write(3, "1000", 4) = 4 [pid 761] close(3) = 0 [pid 761] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 761] write(1, "executing program\n", 18) = 18 [pid 761] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 761] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 761] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 761] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 761] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 455 [pid 761] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 761] close(3) = 0 [pid 761] close(4) = 0 [pid 761] close(5) = -1 EBADF (Bad file descriptor) [pid 761] close(6) = -1 EBADF (Bad file descriptor) [pid 761] close(7) = -1 EBADF (Bad file descriptor) [pid 761] close(8) = -1 EBADF (Bad file descriptor) [pid 761] close(9) = -1 EBADF (Bad file descriptor) [pid 761] close(10) = -1 EBADF (Bad file descriptor) [pid 761] close(11) = -1 EBADF (Bad file descriptor) [pid 761] close(12) = -1 EBADF (Bad file descriptor) [pid 761] close(13) = -1 EBADF (Bad file descriptor) [pid 761] close(14) = -1 EBADF (Bad file descriptor) [pid 761] close(15) = -1 EBADF (Bad file descriptor) [pid 761] close(16) = -1 EBADF (Bad file descriptor) [pid 761] close(17) = -1 EBADF (Bad file descriptor) [pid 761] close(18) = -1 EBADF (Bad file descriptor) [pid 761] close(19) = -1 EBADF (Bad file descriptor) [pid 761] close(20) = -1 EBADF (Bad file descriptor) [pid 761] close(21) = -1 EBADF (Bad file descriptor) [pid 761] close(22) = -1 EBADF (Bad file descriptor) [pid 761] close(23) = -1 EBADF (Bad file descriptor) [pid 761] close(24) = -1 EBADF (Bad file descriptor) [pid 761] close(25) = -1 EBADF (Bad file descriptor) [pid 761] close(26) = -1 EBADF (Bad file descriptor) [pid 761] close(27) = -1 EBADF (Bad file descriptor) [pid 761] close(28) = -1 EBADF (Bad file descriptor) [pid 761] close(29) = -1 EBADF (Bad file descriptor) [pid 761] exit_group(0) = ? [pid 761] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 763 attached , child_tidptr=0x555571176750) = 456 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 763] set_robust_list(0x555571176760, 24) = 0 [pid 763] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 763] setpgid(0, 0) = 0 [pid 763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 763] write(3, "1000", 4) = 4 [pid 763] close(3) = 0 [pid 763] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 763] write(1, "executing program\n", 18) = 18 executing program [pid 763] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 763] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 763] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 763] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 763] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 457 [pid 763] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 763] close(3) = 0 [pid 763] close(4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 763] <... close resumed>) = 0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 763] close(5) = -1 EBADF (Bad file descriptor) [pid 763] close(6) = -1 EBADF (Bad file descriptor) [pid 763] close(7) = -1 EBADF (Bad file descriptor) [pid 763] close(8) = -1 EBADF (Bad file descriptor) [pid 763] close(9) = -1 EBADF (Bad file descriptor) [pid 763] close(10) = -1 EBADF (Bad file descriptor) [pid 763] close(11) = -1 EBADF (Bad file descriptor) [pid 763] close(12) = -1 EBADF (Bad file descriptor) [pid 763] close(13) = -1 EBADF (Bad file descriptor) [pid 763] close(14) = -1 EBADF (Bad file descriptor) [pid 763] close(15) = -1 EBADF (Bad file descriptor) [pid 763] close(16) = -1 EBADF (Bad file descriptor) [pid 763] close(17) = -1 EBADF (Bad file descriptor) [pid 763] close(18) = -1 EBADF (Bad file descriptor) [pid 763] close(19) = -1 EBADF (Bad file descriptor) [pid 763] close(20 [pid 304] <... restart_syscall resumed>) = 0 [pid 763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 763] close(21) = -1 EBADF (Bad file descriptor) [pid 763] close(22) = -1 EBADF (Bad file descriptor) [pid 763] close(23) = -1 EBADF (Bad file descriptor) [pid 763] close(24) = -1 EBADF (Bad file descriptor) [pid 763] close(25) = -1 EBADF (Bad file descriptor) [pid 763] close(26) = -1 EBADF (Bad file descriptor) [pid 763] close(27) = -1 EBADF (Bad file descriptor) [pid 763] close(28) = -1 EBADF (Bad file descriptor) [pid 763] close(29) = -1 EBADF (Bad file descriptor) [pid 763] exit_group(0) = ? [pid 763] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 458 ci2-android-5-15/strace-static-x86_64: Process 765 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 765] set_robust_list(0x555571176760, 24) = 0 [pid 765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 765] setpgid(0, 0) = 0 [pid 765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 765] write(3, "1000", 4) = 4 [pid 765] close(3) = 0 [pid 765] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 765] write(1, "executing program\n", 18) = 18 [pid 765] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 765] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 executing program [pid 765] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 765] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 765] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 459 [pid 765] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 765] close(3) = 0 [pid 765] close(4) = 0 [pid 765] close(5) = -1 EBADF (Bad file descriptor) [pid 765] close(6) = -1 EBADF (Bad file descriptor) [pid 765] close(7) = -1 EBADF (Bad file descriptor) [pid 765] close(8) = -1 EBADF (Bad file descriptor) [pid 765] close(9) = -1 EBADF (Bad file descriptor) [pid 765] close(10) = -1 EBADF (Bad file descriptor) [pid 765] close(11) = -1 EBADF (Bad file descriptor) [pid 765] close(12) = -1 EBADF (Bad file descriptor) [pid 765] close(13) = -1 EBADF (Bad file descriptor) [pid 765] close(14) = -1 EBADF (Bad file descriptor) [pid 765] close(15) = -1 EBADF (Bad file descriptor) [pid 765] close(16) = -1 EBADF (Bad file descriptor) [pid 765] close(17) = -1 EBADF (Bad file descriptor) [pid 765] close(18) = -1 EBADF (Bad file descriptor) [pid 765] close(19) = -1 EBADF (Bad file descriptor) [pid 765] close(20) = -1 EBADF (Bad file descriptor) [pid 765] close(21) = -1 EBADF (Bad file descriptor) [pid 765] close(22) = -1 EBADF (Bad file descriptor) [pid 765] close(23) = -1 EBADF (Bad file descriptor) [pid 765] close(24) = -1 EBADF (Bad file descriptor) [pid 765] close(25) = -1 EBADF (Bad file descriptor) [pid 765] close(26) = -1 EBADF (Bad file descriptor) [pid 765] close(27) = -1 EBADF (Bad file descriptor) [pid 765] close(28) = -1 EBADF (Bad file descriptor) [pid 765] close(29) = -1 EBADF (Bad file descriptor) [pid 765] exit_group(0) = ? [pid 765] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 767 attached [pid 767] set_robust_list(0x555571176760, 24) = 0 [pid 767] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 460 [pid 767] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 767] setpgid(0, 0) = 0 [pid 767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 767] <... openat resumed>) = 3 [pid 767] write(3, "1000", 4) = 4 [pid 767] close(3) = 0 [pid 767] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 767] write(1, "executing program\n", 18) = 18 executing program [pid 767] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 767] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 767] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 767] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 767] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 461 [pid 767] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 767] close(3) = 0 [pid 767] close(4) = 0 [pid 767] close(5) = -1 EBADF (Bad file descriptor) [pid 767] close(6) = -1 EBADF (Bad file descriptor) [pid 767] close(7) = -1 EBADF (Bad file descriptor) [pid 767] close(8) = -1 EBADF (Bad file descriptor) [pid 767] close(9) = -1 EBADF (Bad file descriptor) [pid 767] close(10) = -1 EBADF (Bad file descriptor) [pid 767] close(11) = -1 EBADF (Bad file descriptor) [pid 767] close(12) = -1 EBADF (Bad file descriptor) [pid 767] close(13) = -1 EBADF (Bad file descriptor) [pid 767] close(14) = -1 EBADF (Bad file descriptor) [pid 767] close(15) = -1 EBADF (Bad file descriptor) [pid 767] close(16) = -1 EBADF (Bad file descriptor) [pid 767] close(17) = -1 EBADF (Bad file descriptor) [pid 767] close(18) = -1 EBADF (Bad file descriptor) [pid 767] close(19) = -1 EBADF (Bad file descriptor) [pid 767] close(20) = -1 EBADF (Bad file descriptor) [pid 767] close(21) = -1 EBADF (Bad file descriptor) [pid 767] close(22) = -1 EBADF (Bad file descriptor) [pid 767] close(23) = -1 EBADF (Bad file descriptor) [pid 767] close(24) = -1 EBADF (Bad file descriptor) [pid 767] close(25) = -1 EBADF (Bad file descriptor) [pid 767] close(26) = -1 EBADF (Bad file descriptor) [pid 767] close(27) = -1 EBADF (Bad file descriptor) [pid 767] close(28) = -1 EBADF (Bad file descriptor) [pid 767] close(29) = -1 EBADF (Bad file descriptor) [pid 767] exit_group(0) = ? [pid 767] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 769 attached [pid 769] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 462 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 769] rt_sigprocmask(SIG_SETMASK, [] [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 769] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 769] setpgid(0, 0) = 0 [pid 769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 769] write(3, "1000", 4) = 4 [pid 769] close(3) = 0 [pid 769] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 769] write(1, "executing program\n", 18) = 18 executing program [pid 769] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 769] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 769] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 769] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 769] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 463 [pid 769] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 769] close(3) = 0 [pid 769] close(4) = 0 [pid 769] close(5) = -1 EBADF (Bad file descriptor) [pid 769] close(6) = -1 EBADF (Bad file descriptor) [pid 769] close(7) = -1 EBADF (Bad file descriptor) [pid 769] close(8) = -1 EBADF (Bad file descriptor) [pid 769] close(9) = -1 EBADF (Bad file descriptor) [pid 769] close(10) = -1 EBADF (Bad file descriptor) [pid 769] close(11) = -1 EBADF (Bad file descriptor) [pid 769] close(12) = -1 EBADF (Bad file descriptor) [pid 769] close(13) = -1 EBADF (Bad file descriptor) [pid 769] close(14) = -1 EBADF (Bad file descriptor) [pid 769] close(15) = -1 EBADF (Bad file descriptor) [pid 769] close(16) = -1 EBADF (Bad file descriptor) [pid 769] close(17) = -1 EBADF (Bad file descriptor) [pid 769] close(18) = -1 EBADF (Bad file descriptor) [pid 769] close(19) = -1 EBADF (Bad file descriptor) [pid 769] close(20) = -1 EBADF (Bad file descriptor) [pid 769] close(21) = -1 EBADF (Bad file descriptor) [pid 769] close(22) = -1 EBADF (Bad file descriptor) [pid 769] close(23) = -1 EBADF (Bad file descriptor) [pid 769] close(24) = -1 EBADF (Bad file descriptor) [pid 769] close(25) = -1 EBADF (Bad file descriptor) [pid 769] close(26) = -1 EBADF (Bad file descriptor) [pid 769] close(27) = -1 EBADF (Bad file descriptor) [pid 769] close(28) = -1 EBADF (Bad file descriptor) [pid 769] close(29) = -1 EBADF (Bad file descriptor) [pid 769] exit_group(0) = ? [pid 769] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 771 attached [pid 771] set_robust_list(0x555571176760, 24) = 0 [pid 771] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 771] setpgid(0, 0) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 464 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 771] <... openat resumed>) = 3 [pid 771] write(3, "1000", 4) = 4 [pid 771] close(3) = 0 [pid 771] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 771] write(1, "executing program\n", 18) = 18 executing program [pid 771] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 771] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 771] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 771] sendfile(-1, -1, [3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 771] <... sendfile resumed>], 2757) = -1 EBADF (Bad file descriptor) [pid 771] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 465 [pid 771] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 771] close(3) = 0 [pid 771] close(4) = 0 [pid 771] close(5) = -1 EBADF (Bad file descriptor) [pid 771] close(6) = -1 EBADF (Bad file descriptor) [pid 771] close(7) = -1 EBADF (Bad file descriptor) [pid 771] close(8) = -1 EBADF (Bad file descriptor) [pid 771] close(9) = -1 EBADF (Bad file descriptor) [pid 771] close(10) = -1 EBADF (Bad file descriptor) [pid 771] close(11) = -1 EBADF (Bad file descriptor) [pid 771] close(12 [pid 304] <... restart_syscall resumed>) = 0 [pid 771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 771] close(13) = -1 EBADF (Bad file descriptor) [pid 771] close(14) = -1 EBADF (Bad file descriptor) [pid 771] close(15) = -1 EBADF (Bad file descriptor) [pid 771] close(16) = -1 EBADF (Bad file descriptor) [pid 771] close(17) = -1 EBADF (Bad file descriptor) [pid 771] close(18) = -1 EBADF (Bad file descriptor) [pid 771] close(19) = -1 EBADF (Bad file descriptor) [pid 771] close(20) = -1 EBADF (Bad file descriptor) [pid 771] close(21) = -1 EBADF (Bad file descriptor) [pid 771] close(22) = -1 EBADF (Bad file descriptor) [pid 771] close(23) = -1 EBADF (Bad file descriptor) [pid 771] close(24) = -1 EBADF (Bad file descriptor) [pid 771] close(25) = -1 EBADF (Bad file descriptor) [pid 771] close(26) = -1 EBADF (Bad file descriptor) [pid 771] close(27) = -1 EBADF (Bad file descriptor) [pid 771] close(28) = -1 EBADF (Bad file descriptor) [pid 771] close(29) = -1 EBADF (Bad file descriptor) [pid 771] exit_group(0) = ? [pid 771] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 466 ci2-android-5-15/strace-static-x86_64: Process 773 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 773] set_robust_list(0x555571176760, 24) = 0 [pid 773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 773] setpgid(0, 0) = 0 [pid 773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 773] write(3, "1000", 4) = 4 [pid 773] close(3) = 0 [pid 773] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 773] write(1, "executing program\n", 18) = 18 [pid 773] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 773] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 773] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 773] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 773] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 467 [pid 773] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 773] close(3) = 0 [pid 773] close(4) = 0 [pid 773] close(5) = -1 EBADF (Bad file descriptor) [pid 773] close(6) = -1 EBADF (Bad file descriptor) [pid 773] close(7) = -1 EBADF (Bad file descriptor) [pid 773] close(8) = -1 EBADF (Bad file descriptor) [pid 773] close(9) = -1 EBADF (Bad file descriptor) [pid 773] close(10) = -1 EBADF (Bad file descriptor) [pid 773] close(11) = -1 EBADF (Bad file descriptor) [pid 773] close(12) = -1 EBADF (Bad file descriptor) [pid 773] close(13) = -1 EBADF (Bad file descriptor) [pid 773] close(14) = -1 EBADF (Bad file descriptor) [pid 773] close(15) = -1 EBADF (Bad file descriptor) [pid 773] close(16) = -1 EBADF (Bad file descriptor) [pid 773] close(17) = -1 EBADF (Bad file descriptor) [pid 773] close(18) = -1 EBADF (Bad file descriptor) [pid 773] close(19) = -1 EBADF (Bad file descriptor) [pid 773] close(20) = -1 EBADF (Bad file descriptor) [pid 773] close(21) = -1 EBADF (Bad file descriptor) [pid 773] close(22) = -1 EBADF (Bad file descriptor) [pid 773] close(23) = -1 EBADF (Bad file descriptor) [pid 773] close(24) = -1 EBADF (Bad file descriptor) [pid 773] close(25) = -1 EBADF (Bad file descriptor) [pid 773] close(26) = -1 EBADF (Bad file descriptor) [pid 773] close(27) = -1 EBADF (Bad file descriptor) [pid 773] close(28) = -1 EBADF (Bad file descriptor) [pid 773] close(29) = -1 EBADF (Bad file descriptor) [pid 773] exit_group(0) = ? [pid 773] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 775 attached , child_tidptr=0x555571176750) = 468 [pid 775] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 775] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 775] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 775] setpgid(0, 0) = 0 [pid 775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 775] write(3, "1000", 4) = 4 [pid 775] close(3) = 0 [pid 775] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 775] write(1, "executing program\n", 18) = 18 executing program [pid 775] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 775] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 775] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 775] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 775] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 469 [pid 775] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 775] close(3) = 0 [pid 775] close(4) = 0 [pid 775] close(5) = -1 EBADF (Bad file descriptor) [pid 775] close(6) = -1 EBADF (Bad file descriptor) [pid 775] close(7) = -1 EBADF (Bad file descriptor) [pid 775] close(8) = -1 EBADF (Bad file descriptor) [pid 775] close(9) = -1 EBADF (Bad file descriptor) [pid 775] close(10) = -1 EBADF (Bad file descriptor) [pid 775] close(11) = -1 EBADF (Bad file descriptor) [pid 775] close(12) = -1 EBADF (Bad file descriptor) [pid 775] close(13) = -1 EBADF (Bad file descriptor) [pid 775] close(14) = -1 EBADF (Bad file descriptor) [pid 775] close(15) = -1 EBADF (Bad file descriptor) [pid 775] close(16) = -1 EBADF (Bad file descriptor) [pid 775] close(17) = -1 EBADF (Bad file descriptor) [pid 775] close(18) = -1 EBADF (Bad file descriptor) [pid 775] close(19) = -1 EBADF (Bad file descriptor) [pid 775] close(20) = -1 EBADF (Bad file descriptor) [pid 775] close(21) = -1 EBADF (Bad file descriptor) [pid 775] close(22) = -1 EBADF (Bad file descriptor) [pid 775] close(23) = -1 EBADF (Bad file descriptor) [pid 775] close(24) = -1 EBADF (Bad file descriptor) [pid 775] close(25) = -1 EBADF (Bad file descriptor) [pid 775] close(26) = -1 EBADF (Bad file descriptor) [pid 775] close(27) = -1 EBADF (Bad file descriptor) [pid 775] close(28) = -1 EBADF (Bad file descriptor) [pid 775] close(29) = -1 EBADF (Bad file descriptor) [pid 775] exit_group(0) = ? [pid 775] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 777 attached [pid 777] set_robust_list(0x555571176760, 24) = 0 [pid 777] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 777] setpgid(0, 0) = 0 [pid 777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 470 [pid 777] <... openat resumed>) = 3 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 777] write(3, "1000", 4) = 4 [pid 777] close(3) = 0 [pid 777] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 777] write(1, "executing program\n", 18) = 18 [pid 777] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 777] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 777] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 777] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 777] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 471 [pid 777] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 777] close(3) = 0 [pid 777] close(4) = 0 [pid 777] close(5) = -1 EBADF (Bad file descriptor) [pid 777] close(6) = -1 EBADF (Bad file descriptor) [pid 777] close(7) = -1 EBADF (Bad file descriptor) [pid 777] close(8) = -1 EBADF (Bad file descriptor) [pid 777] close(9) = -1 EBADF (Bad file descriptor) [pid 777] close(10) = -1 EBADF (Bad file descriptor) [pid 777] close(11) = -1 EBADF (Bad file descriptor) [pid 777] close(12) = -1 EBADF (Bad file descriptor) [pid 777] close(13) = -1 EBADF (Bad file descriptor) [pid 777] close(14) = -1 EBADF (Bad file descriptor) [pid 777] close(15) = -1 EBADF (Bad file descriptor) [pid 777] close(16) = -1 EBADF (Bad file descriptor) [pid 777] close(17) = -1 EBADF (Bad file descriptor) [pid 777] close(18) = -1 EBADF (Bad file descriptor) [pid 777] close(19) = -1 EBADF (Bad file descriptor) [pid 777] close(20) = -1 EBADF (Bad file descriptor) [pid 777] close(21) = -1 EBADF (Bad file descriptor) [pid 777] close(22 [pid 304] <... restart_syscall resumed>) = 0 [pid 777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 777] close(23) = -1 EBADF (Bad file descriptor) [pid 777] close(24) = -1 EBADF (Bad file descriptor) [pid 777] close(25) = -1 EBADF (Bad file descriptor) [pid 777] close(26) = -1 EBADF (Bad file descriptor) [pid 777] close(27) = -1 EBADF (Bad file descriptor) [pid 777] close(28) = -1 EBADF (Bad file descriptor) [pid 777] close(29) = -1 EBADF (Bad file descriptor) [pid 777] exit_group(0) = ? [pid 777] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 472 ci2-android-5-15/strace-static-x86_64: Process 779 attached [pid 779] set_robust_list(0x555571176760, 24) = 0 [pid 779] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 779] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 779] setpgid(0, 0) = 0 [pid 779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 779] <... openat resumed>) = 3 [pid 779] write(3, "1000", 4) = 4 [pid 779] close(3) = 0 [pid 779] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 779] write(1, "executing program\n", 18) = 18 executing program [pid 779] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 779] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 779] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 779] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 779] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 473 [pid 779] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 779] close(3) = 0 [pid 779] close(4) = 0 [pid 779] close(5) = -1 EBADF (Bad file descriptor) [pid 779] close(6) = -1 EBADF (Bad file descriptor) [pid 779] close(7) = -1 EBADF (Bad file descriptor) [pid 779] close(8) = -1 EBADF (Bad file descriptor) [pid 779] close(9) = -1 EBADF (Bad file descriptor) [pid 779] close(10) = -1 EBADF (Bad file descriptor) [pid 779] close(11) = -1 EBADF (Bad file descriptor) [pid 779] close(12) = -1 EBADF (Bad file descriptor) [pid 779] close(13) = -1 EBADF (Bad file descriptor) [pid 779] close(14) = -1 EBADF (Bad file descriptor) [pid 779] close(15) = -1 EBADF (Bad file descriptor) [pid 779] close(16) = -1 EBADF (Bad file descriptor) [pid 779] close(17) = -1 EBADF (Bad file descriptor) [pid 779] close(18) = -1 EBADF (Bad file descriptor) [pid 779] close(19) = -1 EBADF (Bad file descriptor) [pid 779] close(20) = -1 EBADF (Bad file descriptor) [pid 779] close(21) = -1 EBADF (Bad file descriptor) [pid 779] close(22) = -1 EBADF (Bad file descriptor) [pid 779] close(23) = -1 EBADF (Bad file descriptor) [pid 779] close(24) = -1 EBADF (Bad file descriptor) [pid 779] close(25) = -1 EBADF (Bad file descriptor) [pid 779] close(26) = -1 EBADF (Bad file descriptor) [pid 779] close(27) = -1 EBADF (Bad file descriptor) [pid 779] close(28) = -1 EBADF (Bad file descriptor) [pid 779] close(29) = -1 EBADF (Bad file descriptor) [pid 779] exit_group(0) = ? [pid 779] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 474 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 781 attached [pid 781] set_robust_list(0x555571176760, 24) = 0 [pid 781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 781] setpgid(0, 0) = 0 [pid 781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 781] write(3, "1000", 4) = 4 [pid 781] close(3) = 0 [pid 781] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 781] write(1, "executing program\n", 18) = 18 [pid 781] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 781] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 781] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 781] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 781] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 475 [pid 781] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 781] close(3) = 0 [pid 781] close(4) = 0 [pid 781] close(5) = -1 EBADF (Bad file descriptor) [pid 781] close(6) = -1 EBADF (Bad file descriptor) [pid 781] close(7) = -1 EBADF (Bad file descriptor) [pid 781] close(8) = -1 EBADF (Bad file descriptor) [pid 781] close(9) = -1 EBADF (Bad file descriptor) [pid 781] close(10) = -1 EBADF (Bad file descriptor) [pid 781] close(11) = -1 EBADF (Bad file descriptor) [pid 781] close(12) = -1 EBADF (Bad file descriptor) [pid 781] close(13) = -1 EBADF (Bad file descriptor) [pid 781] close(14) = -1 EBADF (Bad file descriptor) [pid 781] close(15) = -1 EBADF (Bad file descriptor) [pid 781] close(16) = -1 EBADF (Bad file descriptor) [pid 781] close(17) = -1 EBADF (Bad file descriptor) [pid 781] close(18) = -1 EBADF (Bad file descriptor) [pid 781] close(19) = -1 EBADF (Bad file descriptor) [pid 781] close(20) = -1 EBADF (Bad file descriptor) [pid 781] close(21) = -1 EBADF (Bad file descriptor) [pid 781] close(22) = -1 EBADF (Bad file descriptor) [pid 781] close(23) = -1 EBADF (Bad file descriptor) [pid 781] close(24) = -1 EBADF (Bad file descriptor) [pid 781] close(25) = -1 EBADF (Bad file descriptor) [pid 781] close(26) = -1 EBADF (Bad file descriptor) [pid 781] close(27) = -1 EBADF (Bad file descriptor) [pid 781] close(28) = -1 EBADF (Bad file descriptor) [pid 781] close(29) = -1 EBADF (Bad file descriptor) [pid 781] exit_group(0) = ? [pid 781] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 476 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 783 attached [pid 783] set_robust_list(0x555571176760, 24) = 0 [pid 783] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 783] setpgid(0, 0) = 0 [pid 783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 783] write(3, "1000", 4) = 4 [pid 783] close(3) = 0 [pid 783] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 783] write(1, "executing program\n", 18) = 18 [pid 783] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 783] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 783] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 783] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 783] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 477 [pid 783] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 783] close(3) = 0 [pid 783] close(4) = 0 [pid 783] close(5) = -1 EBADF (Bad file descriptor) [pid 783] close(6) = -1 EBADF (Bad file descriptor) [pid 783] close(7) = -1 EBADF (Bad file descriptor) [pid 783] close(8) = -1 EBADF (Bad file descriptor) [pid 783] close(9) = -1 EBADF (Bad file descriptor) [pid 783] close(10) = -1 EBADF (Bad file descriptor) [pid 783] close(11) = -1 EBADF (Bad file descriptor) [pid 783] close(12) = -1 EBADF (Bad file descriptor) [pid 783] close(13) = -1 EBADF (Bad file descriptor) [pid 783] close(14) = -1 EBADF (Bad file descriptor) [pid 783] close(15) = -1 EBADF (Bad file descriptor) [pid 783] close(16) = -1 EBADF (Bad file descriptor) [pid 783] close(17) = -1 EBADF (Bad file descriptor) [pid 783] close(18) = -1 EBADF (Bad file descriptor) [pid 783] close(19) = -1 EBADF (Bad file descriptor) [pid 783] close(20) = -1 EBADF (Bad file descriptor) [pid 783] close(21) = -1 EBADF (Bad file descriptor) [pid 783] close(22) = -1 EBADF (Bad file descriptor) [pid 783] close(23) = -1 EBADF (Bad file descriptor) [pid 783] close(24) = -1 EBADF (Bad file descriptor) [pid 783] close(25) = -1 EBADF (Bad file descriptor) [pid 783] close(26) = -1 EBADF (Bad file descriptor) [pid 783] close(27) = -1 EBADF (Bad file descriptor) [pid 783] close(28) = -1 EBADF (Bad file descriptor) [pid 783] close(29) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 783] exit_group(0) = ? [pid 783] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 30.861346][ T766] ------------[ cut here ]------------ [ 30.866898][ T766] WARNING: CPU: 1 PID: 766 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 30.878260][ T766] Modules linked in: [ 30.882355][ T766] CPU: 1 PID: 766 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 30.891867][ T766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.903506][ T766] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 478 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 785 attached [pid 785] set_robust_list(0x555571176760, 24) = 0 [pid 785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 785] setpgid(0, 0) = 0 [pid 785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 785] write(3, "1000", 4) = 4 [pid 785] close(3) = 0 [pid 785] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 785] write(1, "executing program\n", 18) = 18 [pid 785] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 785] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 785] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 785] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 785] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 479 [pid 785] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 785] close(3) = 0 [pid 785] close(4) = 0 [pid 785] close(5) = -1 EBADF (Bad file descriptor) [pid 785] close(6) = -1 EBADF (Bad file descriptor) [pid 785] close(7) = -1 EBADF (Bad file descriptor) [pid 785] close(8) = -1 EBADF (Bad file descriptor) [pid 785] close(9) = -1 EBADF (Bad file descriptor) [pid 785] close(10) = -1 EBADF (Bad file descriptor) [pid 785] close(11) = -1 EBADF (Bad file descriptor) [pid 785] close(12) = -1 EBADF (Bad file descriptor) [pid 785] close(13) = -1 EBADF (Bad file descriptor) [pid 785] close(14) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 785] close(15) = -1 EBADF (Bad file descriptor) [pid 785] close(16) = -1 EBADF (Bad file descriptor) [pid 785] close(17) = -1 EBADF (Bad file descriptor) [pid 785] close(18) = -1 EBADF (Bad file descriptor) [pid 785] close(19) = -1 EBADF (Bad file descriptor) [pid 785] close(20) = -1 EBADF (Bad file descriptor) [pid 785] close(21) = -1 EBADF (Bad file descriptor) [pid 785] close(22) = -1 EBADF (Bad file descriptor) [pid 785] close(23) = -1 EBADF (Bad file descriptor) [pid 785] close(24) = -1 EBADF (Bad file descriptor) [pid 785] close(25) = -1 EBADF (Bad file descriptor) [pid 785] close(26) = -1 EBADF (Bad file descriptor) [pid 785] close(27) = -1 EBADF (Bad file descriptor) [pid 785] close(28) = -1 EBADF (Bad file descriptor) [pid 785] close(29) = -1 EBADF (Bad file descriptor) [pid 785] exit_group(0) = ? [pid 785] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 480 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 787 attached [pid 787] set_robust_list(0x555571176760, 24) = 0 [pid 787] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 787] setpgid(0, 0) = 0 [pid 787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 787] write(3, "1000", 4) = 4 [pid 787] close(3) = 0 [pid 787] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 787] write(1, "executing program\n", 18) = 18 [pid 787] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 787] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 787] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 787] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 787] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 481 [pid 787] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 787] close(3) = 0 [pid 787] close(4) = 0 [pid 787] close(5) = -1 EBADF (Bad file descriptor) [pid 787] close(6) = -1 EBADF (Bad file descriptor) [pid 787] close(7) = -1 EBADF (Bad file descriptor) [pid 787] close(8) = -1 EBADF (Bad file descriptor) [pid 787] close(9) = -1 EBADF (Bad file descriptor) [pid 787] close(10) = -1 EBADF (Bad file descriptor) [pid 787] close(11) = -1 EBADF (Bad file descriptor) [pid 787] close(12) = -1 EBADF (Bad file descriptor) [pid 787] close(13) = -1 EBADF (Bad file descriptor) [pid 787] close(14) = -1 EBADF (Bad file descriptor) [pid 787] close(15) = -1 EBADF (Bad file descriptor) [pid 787] close(16) = -1 EBADF (Bad file descriptor) [pid 787] close(17) = -1 EBADF (Bad file descriptor) [pid 787] close(18) = -1 EBADF (Bad file descriptor) [pid 787] close(19) = -1 EBADF (Bad file descriptor) [pid 787] close(20) = -1 EBADF (Bad file descriptor) [pid 787] close(21) = -1 EBADF (Bad file descriptor) [pid 787] close(22) = -1 EBADF (Bad file descriptor) [pid 787] close(23) = -1 EBADF (Bad file descriptor) executing program [pid 787] close(24) = -1 EBADF (Bad file descriptor) [pid 787] close(25) = -1 EBADF (Bad file descriptor) [pid 787] close(26) = -1 EBADF (Bad file descriptor) [pid 787] close(27) = -1 EBADF (Bad file descriptor) [pid 787] close(28) = -1 EBADF (Bad file descriptor) [ 30.910342][ T766] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 30.931499][ T766] RSP: 0018:ffffc90001027bf0 EFLAGS: 00010293 [ 30.937798][ T766] RAX: ffffffff845e33d7 RBX: ffff888113d2c000 RCX: ffff8881147b62c0 [ 30.945858][ T766] RDX: 0000000000000000 RSI: 000000000fb75960 RDI: 000000000c04eb7d [pid 787] close(29) = -1 EBADF (Bad file descriptor) [pid 787] exit_group(0) = ? [pid 787] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 482 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 789 attached [pid 789] set_robust_list(0x555571176760, 24) = 0 [pid 789] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 789] setpgid(0, 0) = 0 [pid 789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 789] write(3, "1000", 4) = 4 [pid 789] close(3) = 0 [pid 789] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 789] write(1, "executing program\n", 18) = 18 executing program [pid 789] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 789] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 789] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 789] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 789] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 483 [pid 789] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 789] close(3) = 0 [pid 789] close(4) = 0 [pid 789] close(5) = -1 EBADF (Bad file descriptor) [pid 789] close(6) = -1 EBADF (Bad file descriptor) [pid 789] close(7) = -1 EBADF (Bad file descriptor) [pid 789] close(8) = -1 EBADF (Bad file descriptor) [pid 789] close(9) = -1 EBADF (Bad file descriptor) [pid 789] close(10) = -1 EBADF (Bad file descriptor) [pid 789] close(11) = -1 EBADF (Bad file descriptor) [pid 789] close(12) = -1 EBADF (Bad file descriptor) [pid 789] close(13) = -1 EBADF (Bad file descriptor) [pid 789] close(14) = -1 EBADF (Bad file descriptor) [pid 789] close(15) = -1 EBADF (Bad file descriptor) [pid 789] close(16) = -1 EBADF (Bad file descriptor) [pid 789] close(17) = -1 EBADF (Bad file descriptor) [pid 789] close(18) = -1 EBADF (Bad file descriptor) [pid 789] close(19) = -1 EBADF (Bad file descriptor) [pid 789] close(20) = -1 EBADF (Bad file descriptor) [pid 789] close(21) = -1 EBADF (Bad file descriptor) [pid 789] close(22) = -1 EBADF (Bad file descriptor) [pid 789] close(23) = -1 EBADF (Bad file descriptor) [pid 789] close(24) = -1 EBADF (Bad file descriptor) [pid 789] close(25) = -1 EBADF (Bad file descriptor) [pid 789] close(26) = -1 EBADF (Bad file descriptor) [pid 789] close(27) = -1 EBADF (Bad file descriptor) [pid 789] close(28) = -1 EBADF (Bad file descriptor) [pid 789] close(29) = -1 EBADF (Bad file descriptor) [pid 789] exit_group(0) = ? [pid 789] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 30.954124][ T766] RBP: ffffc90001027c10 R08: ffff888113d2c083 R09: 1ffff110227a5810 [ 30.963073][ T766] R10: dffffc0000000000 R11: ffffed10227a5811 R12: dffffc0000000000 [ 30.971249][ T766] R13: dffffc0000000000 R14: 000000000fb75960 R15: ffff888112790400 [ 30.979401][ T766] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 30.988506][ T766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.995123][ T766] CR2: 00007f0768f2b290 CR3: 000000012497f000 CR4: 00000000003506b0 [ 31.003311][ T766] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 484 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 791 attached [pid 791] set_robust_list(0x555571176760, 24) = 0 [pid 791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 791] setpgid(0, 0) = 0 [pid 791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 791] write(3, "1000", 4) = 4 [pid 791] close(3) = 0 [pid 791] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 791] write(1, "executing program\n", 18) = 18 executing program [pid 791] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 791] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 791] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 791] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 791] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 485 [pid 791] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 791] close(3) = 0 [pid 791] close(4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 791] <... close resumed>) = 0 [pid 791] close(5) = -1 EBADF (Bad file descriptor) [pid 791] close(6) = -1 EBADF (Bad file descriptor) [pid 791] close(7) = -1 EBADF (Bad file descriptor) [pid 791] close(8) = -1 EBADF (Bad file descriptor) [pid 791] close(9) = -1 EBADF (Bad file descriptor) [pid 791] close(10) = -1 EBADF (Bad file descriptor) [pid 791] close(11 [pid 304] <... restart_syscall resumed>) = 0 [pid 791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 791] close(12) = -1 EBADF (Bad file descriptor) [pid 791] close(13) = -1 EBADF (Bad file descriptor) [pid 791] close(14) = -1 EBADF (Bad file descriptor) [pid 791] close(15) = -1 EBADF (Bad file descriptor) [pid 791] close(16) = -1 EBADF (Bad file descriptor) [pid 791] close(17) = -1 EBADF (Bad file descriptor) [pid 791] close(18) = -1 EBADF (Bad file descriptor) [pid 791] close(19) = -1 EBADF (Bad file descriptor) [pid 791] close(20) = -1 EBADF (Bad file descriptor) [pid 791] close(21) = -1 EBADF (Bad file descriptor) [pid 791] close(22) = -1 EBADF (Bad file descriptor) [pid 791] close(23) = -1 EBADF (Bad file descriptor) [pid 791] close(24) = -1 EBADF (Bad file descriptor) [pid 791] close(25) = -1 EBADF (Bad file descriptor) [pid 791] close(26) = -1 EBADF (Bad file descriptor) [pid 791] close(27) = -1 EBADF (Bad file descriptor) [pid 791] close(28) = -1 EBADF (Bad file descriptor) [pid 791] close(29) = -1 EBADF (Bad file descriptor) [pid 791] exit_group(0) = ? [pid 791] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 486 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 793 attached [pid 793] set_robust_list(0x555571176760, 24) = 0 [pid 793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 793] setpgid(0, 0) = 0 [pid 793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 793] write(3, "1000", 4) = 4 [pid 793] close(3) = 0 [pid 793] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 793] write(1, "executing program\n", 18) = 18 [pid 793] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 793] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 793] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 793] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 793] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 487 [pid 793] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 793] close(3) = 0 [pid 793] close(4) = 0 [pid 793] close(5) = -1 EBADF (Bad file descriptor) [pid 793] close(6) = -1 EBADF (Bad file descriptor) [pid 793] close(7) = -1 EBADF (Bad file descriptor) [pid 793] close(8) = -1 EBADF (Bad file descriptor) [pid 793] close(9) = -1 EBADF (Bad file descriptor) [pid 793] close(10) = -1 EBADF (Bad file descriptor) [pid 793] close(11) = -1 EBADF (Bad file descriptor) [pid 793] close(12) = -1 EBADF (Bad file descriptor) [pid 793] close(13) = -1 EBADF (Bad file descriptor) [pid 793] close(14) = -1 EBADF (Bad file descriptor) [pid 793] close(15) = -1 EBADF (Bad file descriptor) [pid 793] close(16) = -1 EBADF (Bad file descriptor) [pid 793] close(17) = -1 EBADF (Bad file descriptor) [pid 793] close(18) = -1 EBADF (Bad file descriptor) [pid 793] close(19) = -1 EBADF (Bad file descriptor) [pid 793] close(20) = -1 EBADF (Bad file descriptor) [pid 793] close(21) = -1 EBADF (Bad file descriptor) [pid 793] close(22) = -1 EBADF (Bad file descriptor) [pid 793] close(23 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 793] close(24) = -1 EBADF (Bad file descriptor) [pid 793] close(25) = -1 EBADF (Bad file descriptor) [pid 793] close(26) = -1 EBADF (Bad file descriptor) [pid 793] close(27) = -1 EBADF (Bad file descriptor) [pid 793] close(28) = -1 EBADF (Bad file descriptor) [pid 793] close(29) = -1 EBADF (Bad file descriptor) [pid 793] exit_group(0) = ? [pid 793] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 31.011475][ T766] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.019765][ T766] Call Trace: [ 31.023098][ T766] [ 31.026069][ T766] pppol2tp_release+0x150/0x2b0 [ 31.031834][ T766] sock_close+0xb8/0x200 [ 31.036115][ T766] ? sock_mmap+0xa0/0xa0 [ 31.040821][ T766] __fput+0x22b/0x900 [ 31.044864][ T766] ____fput+0x15/0x20 [ 31.049272][ T766] task_work_run+0x127/0x190 [ 31.053900][ T766] do_exit+0xb70/0x29a0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 488 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 795 attached [pid 795] set_robust_list(0x555571176760, 24) = 0 [pid 795] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 795] setpgid(0, 0) = 0 [pid 795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 795] write(3, "1000", 4) = 4 [pid 795] close(3) = 0 [pid 795] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 795] write(1, "executing program\n", 18) = 18 [pid 795] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 795] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 795] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 795] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 795] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 489 [pid 795] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 795] close(3) = 0 [pid 795] close(4) = 0 [pid 795] close(5) = -1 EBADF (Bad file descriptor) [pid 795] close(6) = -1 EBADF (Bad file descriptor) [pid 795] close(7) = -1 EBADF (Bad file descriptor) [pid 795] close(8) = -1 EBADF (Bad file descriptor) [pid 795] close(9) = -1 EBADF (Bad file descriptor) [pid 795] close(10) = -1 EBADF (Bad file descriptor) [pid 795] close(11) = -1 EBADF (Bad file descriptor) [pid 795] close(12) = -1 EBADF (Bad file descriptor) [pid 795] close(13) = -1 EBADF (Bad file descriptor) [pid 795] close(14) = -1 EBADF (Bad file descriptor) [pid 795] close(15) = -1 EBADF (Bad file descriptor) [pid 795] close(16) = -1 EBADF (Bad file descriptor) [pid 795] close(17) = -1 EBADF (Bad file descriptor) [pid 795] close(18) = -1 EBADF (Bad file descriptor) [pid 795] close(19 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 795] close(20) = -1 EBADF (Bad file descriptor) [pid 795] close(21) = -1 EBADF (Bad file descriptor) [pid 795] close(22) = -1 EBADF (Bad file descriptor) [pid 795] close(23) = -1 EBADF (Bad file descriptor) [pid 795] close(24) = -1 EBADF (Bad file descriptor) [pid 795] close(25) = -1 EBADF (Bad file descriptor) [pid 795] close(26) = -1 EBADF (Bad file descriptor) [pid 795] close(27) = -1 EBADF (Bad file descriptor) [pid 795] close(28) = -1 EBADF (Bad file descriptor) [pid 795] close(29) = -1 EBADF (Bad file descriptor) [pid 795] exit_group(0) = ? [pid 795] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 490 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 797 attached [pid 797] set_robust_list(0x555571176760, 24) = 0 [pid 797] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 797] setpgid(0, 0) = 0 [pid 797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 797] write(3, "1000", 4) = 4 [pid 797] close(3) = 0 [ 31.059299][ T766] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 31.065190][ T766] ? put_task_struct+0x90/0x90 [ 31.070110][ T766] ? __kasan_check_write+0x14/0x20 [ 31.075255][ T766] __x64_sys_exit+0x40/0x40 [ 31.079799][ T766] x64_sys_call+0x44/0x9a0 [ 31.084239][ T766] do_syscall_64+0x4c/0xa0 [ 31.089550][ T766] ? clear_bhb_loop+0x50/0xa0 [ 31.094277][ T766] ? clear_bhb_loop+0x50/0xa0 [ 31.099151][ T766] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 31.105055][ T766] RIP: 0033:0x7f0768f093d9 [pid 797] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 797] write(1, "executing program\n", 18) = 18 executing program [pid 797] socket(AF_PPPOX, SOCK_STREAM, 1 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 797] <... socket resumed>) = 3 [pid 797] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 797] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 797] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 797] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 491 [pid 797] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 797] close(3) = 0 [pid 797] close(4) = 0 [pid 797] close(5) = -1 EBADF (Bad file descriptor) [pid 797] close(6) = -1 EBADF (Bad file descriptor) [pid 797] close(7) = -1 EBADF (Bad file descriptor) [pid 797] close(8) = -1 EBADF (Bad file descriptor) [pid 797] close(9) = -1 EBADF (Bad file descriptor) [pid 797] close(10) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 797] close(11) = -1 EBADF (Bad file descriptor) [pid 797] close(12) = -1 EBADF (Bad file descriptor) [pid 797] close(13) = -1 EBADF (Bad file descriptor) [pid 797] close(14) = -1 EBADF (Bad file descriptor) [pid 797] close(15) = -1 EBADF (Bad file descriptor) [pid 797] close(16) = -1 EBADF (Bad file descriptor) [pid 797] close(17) = -1 EBADF (Bad file descriptor) [pid 797] close(18) = -1 EBADF (Bad file descriptor) [pid 797] close(19) = -1 EBADF (Bad file descriptor) [pid 797] close(20) = -1 EBADF (Bad file descriptor) [pid 797] close(21) = -1 EBADF (Bad file descriptor) [pid 797] close(22) = -1 EBADF (Bad file descriptor) [pid 797] close(23) = -1 EBADF (Bad file descriptor) [pid 797] close(24) = -1 EBADF (Bad file descriptor) [pid 797] close(25) = -1 EBADF (Bad file descriptor) [pid 797] close(26) = -1 EBADF (Bad file descriptor) [pid 797] close(27) = -1 EBADF (Bad file descriptor) [pid 797] close(28) = -1 EBADF (Bad file descriptor) [pid 797] close(29) = -1 EBADF (Bad file descriptor) [pid 797] exit_group(0) = ? [pid 797] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 492 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 799 attached [pid 799] set_robust_list(0x555571176760, 24) = 0 [pid 799] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 799] setpgid(0, 0) = 0 [pid 799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 799] write(3, "1000", 4) = 4 [pid 799] close(3) = 0 [pid 799] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 799] write(1, "executing program\n", 18) = 18 [pid 799] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 799] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 799] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 799] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 799] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 493 [pid 799] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 799] close(3) = 0 [pid 799] close(4) = 0 [pid 799] close(5) = -1 EBADF (Bad file descriptor) [pid 799] close(6) = -1 EBADF (Bad file descriptor) [pid 799] close(7) = -1 EBADF (Bad file descriptor) [pid 799] close(8) = -1 EBADF (Bad file descriptor) [pid 799] close(9) = -1 EBADF (Bad file descriptor) [pid 799] close(10) = -1 EBADF (Bad file descriptor) [pid 799] close(11) = -1 EBADF (Bad file descriptor) [pid 799] close(12) = -1 EBADF (Bad file descriptor) [pid 799] close(13) = -1 EBADF (Bad file descriptor) [pid 799] close(14) = -1 EBADF (Bad file descriptor) [pid 799] close(15) = -1 EBADF (Bad file descriptor) [pid 799] close(16) = -1 EBADF (Bad file descriptor) [pid 799] close(17) = -1 EBADF (Bad file descriptor) [pid 799] close(18) = -1 EBADF (Bad file descriptor) [pid 799] close(19) = -1 EBADF (Bad file descriptor) [pid 799] close(20) = -1 EBADF (Bad file descriptor) [pid 799] close(21) = -1 EBADF (Bad file descriptor) [pid 799] close(22) = -1 EBADF (Bad file descriptor) [pid 799] close(23) = -1 EBADF (Bad file descriptor) [pid 799] close(24) = -1 EBADF (Bad file descriptor) [pid 799] close(25) = -1 EBADF (Bad file descriptor) [pid 799] close(26) = -1 EBADF (Bad file descriptor) [pid 799] close(27) = -1 EBADF (Bad file descriptor) [pid 799] close(28) = -1 EBADF (Bad file descriptor) [pid 799] close(29) = -1 EBADF (Bad file descriptor) [pid 799] exit_group(0) = ? [pid 799] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 494 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 801 attached [pid 801] set_robust_list(0x555571176760, 24) = 0 [pid 801] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 801] setpgid(0, 0) = 0 [pid 801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 801] write(3, "1000", 4) = 4 [pid 801] close(3) = 0 [pid 801] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 801] write(1, "executing program\n", 18) = 18 executing program [pid 801] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 801] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 801] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 801] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 801] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 801] <... clone3 resumed>) = 495 [pid 801] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 801] close(3) = 0 [pid 801] close(4) = 0 [pid 801] close(5) = -1 EBADF (Bad file descriptor) [pid 801] close(6) = -1 EBADF (Bad file descriptor) [pid 801] close(7) = -1 EBADF (Bad file descriptor) [pid 801] close(8) = -1 EBADF (Bad file descriptor) [pid 801] close(9) = -1 EBADF (Bad file descriptor) [pid 801] close(10) = -1 EBADF (Bad file descriptor) [pid 801] close(11) = -1 EBADF (Bad file descriptor) [pid 801] close(12 [pid 304] <... restart_syscall resumed>) = 0 [pid 801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 801] close(13) = -1 EBADF (Bad file descriptor) [pid 801] close(14) = -1 EBADF (Bad file descriptor) [pid 801] close(15) = -1 EBADF (Bad file descriptor) [ 31.109495][ T766] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 31.116963][ T766] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 31.125709][ T766] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 31.133958][ T766] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 31.143282][ T766] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 31.151346][ T766] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000077c0 [pid 801] close(16) = -1 EBADF (Bad file descriptor) [pid 801] close(17) = -1 EBADF (Bad file descriptor) [pid 801] close(18) = -1 EBADF (Bad file descriptor) [pid 801] close(19) = -1 EBADF (Bad file descriptor) [pid 801] close(20) = -1 EBADF (Bad file descriptor) [pid 801] close(21) = -1 EBADF (Bad file descriptor) [pid 801] close(22) = -1 EBADF (Bad file descriptor) [pid 801] close(23) = -1 EBADF (Bad file descriptor) [pid 801] close(24) = -1 EBADF (Bad file descriptor) [pid 801] close(25) = -1 EBADF (Bad file descriptor) [pid 801] close(26) = -1 EBADF (Bad file descriptor) [pid 801] close(27) = -1 EBADF (Bad file descriptor) [pid 801] close(28) = -1 EBADF (Bad file descriptor) [pid 801] close(29) = -1 EBADF (Bad file descriptor) [pid 801] exit_group(0) = ? [pid 801] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 496 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 803 attached [pid 803] set_robust_list(0x555571176760, 24) = 0 [pid 803] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 803] setpgid(0, 0) = 0 [pid 803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 803] write(3, "1000", 4) = 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 803] close(3) = 0 [pid 803] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 803] write(1, "executing program\n", 18) = 18 executing program [pid 803] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 803] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 803] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 803] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 803] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 497 [pid 803] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 803] close(3) = 0 [pid 803] close(4) = 0 [pid 803] close(5) = -1 EBADF (Bad file descriptor) [pid 803] close(6) = -1 EBADF (Bad file descriptor) [pid 803] close(7) = -1 EBADF (Bad file descriptor) [pid 803] close(8) = -1 EBADF (Bad file descriptor) [pid 803] close(9) = -1 EBADF (Bad file descriptor) [pid 803] close(10) = -1 EBADF (Bad file descriptor) [pid 803] close(11) = -1 EBADF (Bad file descriptor) [pid 803] close(12) = -1 EBADF (Bad file descriptor) [pid 803] close(13) = -1 EBADF (Bad file descriptor) [pid 803] close(14) = -1 EBADF (Bad file descriptor) [pid 803] close(15) = -1 EBADF (Bad file descriptor) [pid 803] close(16) = -1 EBADF (Bad file descriptor) [pid 803] close(17) = -1 EBADF (Bad file descriptor) [pid 803] close(18) = -1 EBADF (Bad file descriptor) [pid 803] close(19) = -1 EBADF (Bad file descriptor) [pid 803] close(20) = -1 EBADF (Bad file descriptor) [pid 803] close(21) = -1 EBADF (Bad file descriptor) [pid 803] close(22) = -1 EBADF (Bad file descriptor) [pid 803] close(23) = -1 EBADF (Bad file descriptor) [pid 803] close(24) = -1 EBADF (Bad file descriptor) [pid 803] close(25) = -1 EBADF (Bad file descriptor) [pid 803] close(26) = -1 EBADF (Bad file descriptor) [pid 803] close(27) = -1 EBADF (Bad file descriptor) [pid 803] close(28) = -1 EBADF (Bad file descriptor) [pid 803] close(29) = -1 EBADF (Bad file descriptor) [pid 803] exit_group(0) = ? [pid 803] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 498 ci2-android-5-15/strace-static-x86_64: Process 805 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 805] set_robust_list(0x555571176760, 24) = 0 [pid 805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 805] setpgid(0, 0) = 0 [pid 805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 805] write(3, "1000", 4) = 4 [pid 805] close(3) = 0 [pid 805] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 805] write(1, "executing program\n", 18) = 18 [pid 805] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 805] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 805] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 805] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [ 31.159390][ T766] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 31.167696][ T766] [ 31.170733][ T766] ---[ end trace 7d6430df52f8f9d7 ]--- [pid 805] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 499 [pid 805] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 805] close(3) = 0 [pid 805] close(4) = 0 [pid 805] close(5) = -1 EBADF (Bad file descriptor) [pid 805] close(6) = -1 EBADF (Bad file descriptor) [pid 805] close(7) = -1 EBADF (Bad file descriptor) [pid 805] close(8) = -1 EBADF (Bad file descriptor) [pid 805] close(9) = -1 EBADF (Bad file descriptor) [pid 805] close(10) = -1 EBADF (Bad file descriptor) [pid 805] close(11) = -1 EBADF (Bad file descriptor) [pid 805] close(12) = -1 EBADF (Bad file descriptor) [pid 805] close(13) = -1 EBADF (Bad file descriptor) [pid 805] close(14) = -1 EBADF (Bad file descriptor) [pid 805] close(15) = -1 EBADF (Bad file descriptor) [pid 805] close(16) = -1 EBADF (Bad file descriptor) [pid 805] close(17) = -1 EBADF (Bad file descriptor) [pid 805] close(18) = -1 EBADF (Bad file descriptor) [pid 805] close(19) = -1 EBADF (Bad file descriptor) [pid 805] close(20) = -1 EBADF (Bad file descriptor) [pid 805] close(21) = -1 EBADF (Bad file descriptor) [pid 805] close(22) = -1 EBADF (Bad file descriptor) [pid 805] close(23) = -1 EBADF (Bad file descriptor) [pid 805] close(24) = -1 EBADF (Bad file descriptor) [pid 805] close(25) = -1 EBADF (Bad file descriptor) [pid 805] close(26) = -1 EBADF (Bad file descriptor) [pid 805] close(27) = -1 EBADF (Bad file descriptor) [pid 805] close(28) = -1 EBADF (Bad file descriptor) [pid 805] close(29) = -1 EBADF (Bad file descriptor) [pid 805] exit_group(0) = ? [pid 805] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 500 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 807 attached [pid 807] set_robust_list(0x555571176760, 24) = 0 [pid 807] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 807] setpgid(0, 0) = 0 [pid 807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 807] write(3, "1000", 4) = 4 [pid 807] close(3) = 0 [pid 807] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 807] write(1, "executing program\n", 18) = 18 [pid 807] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 807] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 807] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 807] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 807] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 501 [pid 807] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 807] close(3) = 0 [pid 807] close(4) = 0 [pid 807] close(5) = -1 EBADF (Bad file descriptor) [pid 807] close(6) = -1 EBADF (Bad file descriptor) [pid 807] close(7) = -1 EBADF (Bad file descriptor) [pid 807] close(8) = -1 EBADF (Bad file descriptor) [pid 807] close(9) = -1 EBADF (Bad file descriptor) [pid 807] close(10) = -1 EBADF (Bad file descriptor) [pid 807] close(11) = -1 EBADF (Bad file descriptor) [pid 807] close(12 [pid 304] <... restart_syscall resumed>) = 0 [pid 807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 807] close(13) = -1 EBADF (Bad file descriptor) [pid 807] close(14) = -1 EBADF (Bad file descriptor) [pid 807] close(15) = -1 EBADF (Bad file descriptor) [pid 807] close(16) = -1 EBADF (Bad file descriptor) [pid 807] close(17) = -1 EBADF (Bad file descriptor) [pid 807] close(18) = -1 EBADF (Bad file descriptor) [pid 807] close(19) = -1 EBADF (Bad file descriptor) [pid 807] close(20) = -1 EBADF (Bad file descriptor) [pid 807] close(21) = -1 EBADF (Bad file descriptor) [pid 807] close(22) = -1 EBADF (Bad file descriptor) [pid 807] close(23) = -1 EBADF (Bad file descriptor) [pid 807] close(24) = -1 EBADF (Bad file descriptor) [pid 807] close(25) = -1 EBADF (Bad file descriptor) [pid 807] close(26) = -1 EBADF (Bad file descriptor) [pid 807] close(27) = -1 EBADF (Bad file descriptor) [pid 807] close(28) = -1 EBADF (Bad file descriptor) [pid 807] close(29) = -1 EBADF (Bad file descriptor) [pid 807] exit_group(0) = ? [pid 807] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 502 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 31.209819][ T794] ------------[ cut here ]------------ [ 31.215304][ T794] WARNING: CPU: 0 PID: 794 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 31.225722][ T794] Modules linked in: [ 31.229822][ T794] CPU: 0 PID: 794 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 31.239126][ T794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 31.249683][ T794] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 ci2-android-5-15/strace-static-x86_64: Process 809 attached [pid 809] set_robust_list(0x555571176760, 24) = 0 [pid 809] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 809] setpgid(0, 0) = 0 [pid 809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 809] write(3, "1000", 4) = 4 [pid 809] close(3) = 0 [pid 809] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 809] write(1, "executing program\n", 18) = 18 [pid 809] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 809] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 809] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 809] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 809] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 503 [pid 809] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 809] close(3) = 0 [pid 809] close(4) = 0 [pid 809] close(5) = -1 EBADF (Bad file descriptor) [pid 809] close(6) = -1 EBADF (Bad file descriptor) [pid 809] close(7) = -1 EBADF (Bad file descriptor) [pid 809] close(8) = -1 EBADF (Bad file descriptor) [pid 809] close(9) = -1 EBADF (Bad file descriptor) [pid 809] close(10) = -1 EBADF (Bad file descriptor) [pid 809] close(11) = -1 EBADF (Bad file descriptor) [pid 809] close(12) = -1 EBADF (Bad file descriptor) [pid 809] close(13) = -1 EBADF (Bad file descriptor) [pid 809] close(14) = -1 EBADF (Bad file descriptor) [pid 809] close(15) = -1 EBADF (Bad file descriptor) [pid 809] close(16) = -1 EBADF (Bad file descriptor) [pid 809] close(17) = -1 EBADF (Bad file descriptor) [pid 809] close(18) = -1 EBADF (Bad file descriptor) [pid 809] close(19) = -1 EBADF (Bad file descriptor) [pid 809] close(20) = -1 EBADF (Bad file descriptor) [pid 809] close(21) = -1 EBADF (Bad file descriptor) [pid 809] close(22) = -1 EBADF (Bad file descriptor) [pid 809] close(23) = -1 EBADF (Bad file descriptor) [pid 809] close(24) = -1 EBADF (Bad file descriptor) [pid 809] close(25) = -1 EBADF (Bad file descriptor) [pid 809] close(26) = -1 EBADF (Bad file descriptor) [pid 809] close(27) = -1 EBADF (Bad file descriptor) [pid 809] close(28) = -1 EBADF (Bad file descriptor) [pid 809] close(29) = -1 EBADF (Bad file descriptor) [pid 809] exit_group(0) = ? [pid 809] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 504 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 811 attached [pid 811] set_robust_list(0x555571176760, 24) = 0 [pid 811] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 811] setpgid(0, 0) = 0 [pid 811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 811] write(3, "1000", 4) = 4 [pid 811] close(3) = 0 [pid 811] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 811] write(1, "executing program\n", 18) = 18 [pid 811] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 811] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 811] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 811] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 811] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 811] <... clone3 resumed>) = 505 [pid 811] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 811] close(3) = 0 [pid 811] close(4) = 0 [pid 811] close(5) = -1 EBADF (Bad file descriptor) [pid 811] close(6) = -1 EBADF (Bad file descriptor) [pid 811] close(7) = -1 EBADF (Bad file descriptor) [pid 811] close(8) = -1 EBADF (Bad file descriptor) [pid 811] close(9) = -1 EBADF (Bad file descriptor) [pid 811] close(10) = -1 EBADF (Bad file descriptor) [pid 811] close(11) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 811] close(12) = -1 EBADF (Bad file descriptor) [pid 811] close(13) = -1 EBADF (Bad file descriptor) [pid 811] close(14) = -1 EBADF (Bad file descriptor) [pid 811] close(15) = -1 EBADF (Bad file descriptor) [pid 811] close(16) = -1 EBADF (Bad file descriptor) [pid 811] close(17) = -1 EBADF (Bad file descriptor) [pid 811] close(18) = -1 EBADF (Bad file descriptor) [pid 811] close(19) = -1 EBADF (Bad file descriptor) [pid 811] close(20) = -1 EBADF (Bad file descriptor) [pid 811] close(21) = -1 EBADF (Bad file descriptor) [pid 811] close(22) = -1 EBADF (Bad file descriptor) [pid 811] close(23) = -1 EBADF (Bad file descriptor) [pid 811] close(24) = -1 EBADF (Bad file descriptor) [pid 811] close(25) = -1 EBADF (Bad file descriptor) [pid 811] close(26) = -1 EBADF (Bad file descriptor) [pid 811] close(27) = -1 EBADF (Bad file descriptor) [pid 811] close(28) = -1 EBADF (Bad file descriptor) [pid 811] close(29) = -1 EBADF (Bad file descriptor) [pid 811] exit_group(0) = ? [pid 811] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 31.256041][ T794] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 31.276507][ T794] RSP: 0018:ffffc900010d7bf0 EFLAGS: 00010293 [ 31.282634][ T794] RAX: ffffffff845e33d7 RBX: ffff888114cfc000 RCX: ffff888114f52780 [ 31.290672][ T794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 31.298818][ T794] RBP: ffffc900010d7c10 R08: ffff888114cfc083 R09: 1ffff1102299f810 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 506 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 813 attached [pid 813] set_robust_list(0x555571176760, 24) = 0 [pid 813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 813] setpgid(0, 0) = 0 [pid 813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 813] write(3, "1000", 4) = 4 [pid 813] close(3) = 0 [pid 813] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 813] write(1, "executing program\n", 18) = 18 [pid 813] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 813] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 813] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 813] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 813] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 507 [pid 813] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 813] close(3) = 0 [pid 813] close(4) = 0 [pid 813] close(5) = -1 EBADF (Bad file descriptor) [pid 813] close(6) = -1 EBADF (Bad file descriptor) [pid 813] close(7) = -1 EBADF (Bad file descriptor) [pid 813] close(8) = -1 EBADF (Bad file descriptor) [pid 813] close(9) = -1 EBADF (Bad file descriptor) [pid 813] close(10) = -1 EBADF (Bad file descriptor) [pid 813] close(11) = -1 EBADF (Bad file descriptor) [pid 813] close(12) = -1 EBADF (Bad file descriptor) [pid 813] close(13) = -1 EBADF (Bad file descriptor) [pid 813] close(14) = -1 EBADF (Bad file descriptor) [pid 813] close(15) = -1 EBADF (Bad file descriptor) [pid 813] close(16) = -1 EBADF (Bad file descriptor) [pid 813] close(17) = -1 EBADF (Bad file descriptor) [pid 813] close(18) = -1 EBADF (Bad file descriptor) [pid 813] close(19) = -1 EBADF (Bad file descriptor) [pid 813] close(20 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 813] close(21) = -1 EBADF (Bad file descriptor) [pid 813] close(22) = -1 EBADF (Bad file descriptor) [pid 813] close(23) = -1 EBADF (Bad file descriptor) [pid 813] close(24) = -1 EBADF (Bad file descriptor) [pid 813] close(25) = -1 EBADF (Bad file descriptor) [pid 813] close(26) = -1 EBADF (Bad file descriptor) [pid 813] close(27) = -1 EBADF (Bad file descriptor) [pid 813] close(28) = -1 EBADF (Bad file descriptor) [pid 813] close(29) = -1 EBADF (Bad file descriptor) [pid 813] exit_group(0) = ? [pid 813] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 31.306815][ T794] R10: dffffc0000000000 R11: ffffed102299f811 R12: dffffc0000000000 [ 31.315020][ T794] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888111f76c00 [ 31.323945][ T794] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 31.333070][ T794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.340057][ T794] CR2: 0000200000000240 CR3: 0000000124a6a000 CR4: 00000000003506b0 [ 31.348207][ T794] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 508 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 815 attached [pid 815] set_robust_list(0x555571176760, 24) = 0 [pid 815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 815] setpgid(0, 0) = 0 [pid 815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 815] write(3, "1000", 4) = 4 [pid 815] close(3) = 0 [pid 815] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 815] write(1, "executing program\n", 18) = 18 [pid 815] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 815] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 815] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 815] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 815] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 509 [pid 815] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 815] close(3) = 0 [pid 815] close(4) = 0 [pid 815] close(5) = -1 EBADF (Bad file descriptor) [pid 815] close(6) = -1 EBADF (Bad file descriptor) [pid 815] close(7) = -1 EBADF (Bad file descriptor) [pid 815] close(8) = -1 EBADF (Bad file descriptor) [pid 815] close(9) = -1 EBADF (Bad file descriptor) [pid 815] close(10) = -1 EBADF (Bad file descriptor) [pid 815] close(11) = -1 EBADF (Bad file descriptor) [pid 815] close(12) = -1 EBADF (Bad file descriptor) [pid 815] close(13) = -1 EBADF (Bad file descriptor) [pid 815] close(14) = -1 EBADF (Bad file descriptor) [pid 815] close(15) = -1 EBADF (Bad file descriptor) [pid 815] close(16) = -1 EBADF (Bad file descriptor) [pid 815] close(17) = -1 EBADF (Bad file descriptor) [pid 815] close(18) = -1 EBADF (Bad file descriptor) [pid 815] close(19) = -1 EBADF (Bad file descriptor) [pid 815] close(20) = -1 EBADF (Bad file descriptor) [pid 815] close(21) = -1 EBADF (Bad file descriptor) [pid 815] close(22) = -1 EBADF (Bad file descriptor) [pid 815] close(23) = -1 EBADF (Bad file descriptor) [pid 815] close(24) = -1 EBADF (Bad file descriptor) [pid 815] close(25) = -1 EBADF (Bad file descriptor) [pid 815] close(26) = -1 EBADF (Bad file descriptor) [pid 815] close(27) = -1 EBADF (Bad file descriptor) [pid 815] close(28) = -1 EBADF (Bad file descriptor) [pid 815] close(29) = -1 EBADF (Bad file descriptor) [pid 815] exit_group(0) = ? [pid 815] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 510 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 817 attached [pid 817] set_robust_list(0x555571176760, 24) = 0 [pid 817] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 817] setpgid(0, 0) = 0 [pid 817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 817] write(3, "1000", 4) = 4 [pid 817] close(3) = 0 [pid 817] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 817] write(1, "executing program\n", 18) = 18 executing program [pid 817] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 817] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 817] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 817] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 817] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 511 [pid 817] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 817] close(3) = 0 [pid 817] close(4) = 0 [pid 817] close(5) = -1 EBADF (Bad file descriptor) [pid 817] close(6) = -1 EBADF (Bad file descriptor) [pid 817] close(7) = -1 EBADF (Bad file descriptor) [pid 817] close(8) = -1 EBADF (Bad file descriptor) [pid 817] close(9) = -1 EBADF (Bad file descriptor) [pid 817] close(10) = -1 EBADF (Bad file descriptor) [pid 817] close(11) = -1 EBADF (Bad file descriptor) [pid 817] close(12) = -1 EBADF (Bad file descriptor) [pid 817] close(13 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 817] close(14) = -1 EBADF (Bad file descriptor) [pid 817] close(15) = -1 EBADF (Bad file descriptor) [pid 817] close(16) = -1 EBADF (Bad file descriptor) [pid 817] close(17) = -1 EBADF (Bad file descriptor) [pid 817] close(18) = -1 EBADF (Bad file descriptor) [pid 817] close(19) = -1 EBADF (Bad file descriptor) [pid 817] close(20) = -1 EBADF (Bad file descriptor) [pid 817] close(21) = -1 EBADF (Bad file descriptor) [ 31.356294][ T794] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.364599][ T794] Call Trace: [ 31.368274][ T794] [ 31.371385][ T794] pppol2tp_release+0x150/0x2b0 [ 31.376859][ T794] sock_close+0xb8/0x200 [ 31.381205][ T794] ? sock_mmap+0xa0/0xa0 [ 31.385466][ T794] __fput+0x22b/0x900 [ 31.389512][ T794] ____fput+0x15/0x20 [ 31.393501][ T794] task_work_run+0x127/0x190 [ 31.398371][ T794] do_exit+0xb70/0x29a0 [ 31.402557][ T794] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [pid 817] close(22) = -1 EBADF (Bad file descriptor) [pid 817] close(23) = -1 EBADF (Bad file descriptor) [pid 817] close(24) = -1 EBADF (Bad file descriptor) [pid 817] close(25) = -1 EBADF (Bad file descriptor) [pid 817] close(26) = -1 EBADF (Bad file descriptor) [pid 817] close(27) = -1 EBADF (Bad file descriptor) [pid 817] close(28) = -1 EBADF (Bad file descriptor) [pid 817] close(29) = -1 EBADF (Bad file descriptor) [pid 817] exit_group(0) = ? [pid 817] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 512 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 819 attached [pid 819] set_robust_list(0x555571176760, 24) = 0 [pid 819] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 819] setpgid(0, 0) = 0 [pid 819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 819] write(3, "1000", 4) = 4 [pid 819] close(3) = 0 [pid 819] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 819] write(1, "executing program\n", 18) = 18 [pid 819] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 819] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 819] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 819] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 819] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 513 [pid 819] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 819] close(3) = 0 [pid 819] close(4) = 0 [pid 819] close(5) = -1 EBADF (Bad file descriptor) [pid 819] close(6) = -1 EBADF (Bad file descriptor) [pid 819] close(7) = -1 EBADF (Bad file descriptor) [pid 819] close(8) = -1 EBADF (Bad file descriptor) [pid 819] close(9) = -1 EBADF (Bad file descriptor) [pid 819] close(10) = -1 EBADF (Bad file descriptor) [pid 819] close(11) = -1 EBADF (Bad file descriptor) [pid 819] close(12) = -1 EBADF (Bad file descriptor) [pid 819] close(13) = -1 EBADF (Bad file descriptor) [pid 819] close(14) = -1 EBADF (Bad file descriptor) [pid 819] close(15) = -1 EBADF (Bad file descriptor) [pid 819] close(16) = -1 EBADF (Bad file descriptor) [pid 819] close(17) = -1 EBADF (Bad file descriptor) [pid 819] close(18) = -1 EBADF (Bad file descriptor) [pid 819] close(19) = -1 EBADF (Bad file descriptor) [pid 819] close(20) = -1 EBADF (Bad file descriptor) [pid 819] close(21) = -1 EBADF (Bad file descriptor) [pid 819] close(22) = -1 EBADF (Bad file descriptor) [pid 819] close(23) = -1 EBADF (Bad file descriptor) [pid 819] close(24) = -1 EBADF (Bad file descriptor) [pid 819] close(25) = -1 EBADF (Bad file descriptor) [pid 819] close(26) = -1 EBADF (Bad file descriptor) [pid 819] close(27) = -1 EBADF (Bad file descriptor) [pid 819] close(28) = -1 EBADF (Bad file descriptor) [pid 819] close(29) = -1 EBADF (Bad file descriptor) [pid 819] exit_group(0) = ? [pid 819] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 514 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 31.408527][ T794] ? put_task_struct+0x90/0x90 [ 31.413325][ T794] ? __kasan_check_write+0x14/0x20 [ 31.418592][ T794] __x64_sys_exit+0x40/0x40 [ 31.423207][ T794] x64_sys_call+0x44/0x9a0 [ 31.427707][ T794] do_syscall_64+0x4c/0xa0 [ 31.432148][ T794] ? clear_bhb_loop+0x50/0xa0 [ 31.436836][ T794] ? clear_bhb_loop+0x50/0xa0 [ 31.442072][ T794] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 31.448564][ T794] RIP: 0033:0x7f0768f093d9 [ 31.453228][ T794] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. ci2-android-5-15/strace-static-x86_64: Process 821 attached [pid 821] set_robust_list(0x555571176760, 24) = 0 [pid 821] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 821] setpgid(0, 0) = 0 [pid 821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 821] write(3, "1000", 4) = 4 [pid 821] close(3) = 0 [pid 821] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 821] write(1, "executing program\n", 18) = 18 [pid 821] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 821] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 821] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 821] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 821] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 515 [pid 821] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 821] close(3) = 0 [pid 821] close(4) = 0 [pid 821] close(5) = -1 EBADF (Bad file descriptor) [pid 821] close(6) = -1 EBADF (Bad file descriptor) [pid 821] close(7) = -1 EBADF (Bad file descriptor) [pid 821] close(8) = -1 EBADF (Bad file descriptor) [pid 821] close(9) = -1 EBADF (Bad file descriptor) [pid 821] close(10) = -1 EBADF (Bad file descriptor) [pid 821] close(11) = -1 EBADF (Bad file descriptor) [pid 821] close(12) = -1 EBADF (Bad file descriptor) [pid 821] close(13) = -1 EBADF (Bad file descriptor) [pid 821] close(14) = -1 EBADF (Bad file descriptor) [pid 821] close(15) = -1 EBADF (Bad file descriptor) [pid 821] close(16) = -1 EBADF (Bad file descriptor) [pid 821] close(17) = -1 EBADF (Bad file descriptor) [pid 821] close(18) = -1 EBADF (Bad file descriptor) [pid 821] close(19) = -1 EBADF (Bad file descriptor) [pid 821] close(20) = -1 EBADF (Bad file descriptor) [pid 821] close(21) = -1 EBADF (Bad file descriptor) [pid 821] close(22) = -1 EBADF (Bad file descriptor) [pid 821] close(23) = -1 EBADF (Bad file descriptor) [pid 821] close(24) = -1 EBADF (Bad file descriptor) [pid 821] close(25) = -1 EBADF (Bad file descriptor) [pid 821] close(26) = -1 EBADF (Bad file descriptor) [pid 821] close(27) = -1 EBADF (Bad file descriptor) [pid 821] close(28) = -1 EBADF (Bad file descriptor) [pid 821] close(29) = -1 EBADF (Bad file descriptor) [pid 821] exit_group(0) = ? [pid 821] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 516 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 823 attached [pid 823] set_robust_list(0x555571176760, 24) = 0 [pid 823] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 823] setpgid(0, 0) = 0 [pid 823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 823] write(3, "1000", 4) = 4 [pid 823] close(3) = 0 [pid 823] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 823] write(1, "executing program\n", 18) = 18 [pid 823] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 823] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 823] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 823] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 823] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 517 [pid 823] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 823] close(3) = 0 [pid 823] close(4) = 0 [pid 823] close(5) = -1 EBADF (Bad file descriptor) [pid 823] close(6) = -1 EBADF (Bad file descriptor) [pid 823] close(7) = -1 EBADF (Bad file descriptor) [pid 823] close(8) = -1 EBADF (Bad file descriptor) [pid 823] close(9) = -1 EBADF (Bad file descriptor) [pid 823] close(10) = -1 EBADF (Bad file descriptor) [pid 823] close(11) = -1 EBADF (Bad file descriptor) [pid 823] close(12) = -1 EBADF (Bad file descriptor) [pid 823] close(13) = -1 EBADF (Bad file descriptor) [pid 823] close(14) = -1 EBADF (Bad file descriptor) [pid 823] close(15) = -1 EBADF (Bad file descriptor) [pid 823] close(16) = -1 EBADF (Bad file descriptor) [pid 823] close(17) = -1 EBADF (Bad file descriptor) [pid 823] close(18) = -1 EBADF (Bad file descriptor) [pid 823] close(19) = -1 EBADF (Bad file descriptor) [pid 823] close(20) = -1 EBADF (Bad file descriptor) [pid 823] close(21) = -1 EBADF (Bad file descriptor) [pid 823] close(22) = -1 EBADF (Bad file descriptor) [pid 823] close(23) = -1 EBADF (Bad file descriptor) [pid 823] close(24) = -1 EBADF (Bad file descriptor) [pid 823] close(25) = -1 EBADF (Bad file descriptor) [pid 823] close(26) = -1 EBADF (Bad file descriptor) [pid 823] close(27) = -1 EBADF (Bad file descriptor) [pid 823] close(28) = -1 EBADF (Bad file descriptor) [pid 823] close(29) = -1 EBADF (Bad file descriptor) [pid 823] exit_group(0) = ? [pid 823] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 31.461462][ T794] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 31.470351][ T794] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 31.478927][ T794] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 31.487083][ T794] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 31.495388][ T794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000007915 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 518 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 825 attached [pid 825] set_robust_list(0x555571176760, 24) = 0 [pid 825] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 825] setpgid(0, 0) = 0 [pid 825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 825] write(3, "1000", 4) = 4 [pid 825] close(3) = 0 [pid 825] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 825] write(1, "executing program\n", 18) = 18 [pid 825] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 825] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 825] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 825] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 825] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 519 [pid 825] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 825] close(3) = 0 [pid 825] close(4) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 825] close(5) = -1 EBADF (Bad file descriptor) [pid 825] close(6) = -1 EBADF (Bad file descriptor) [pid 825] close(7) = -1 EBADF (Bad file descriptor) [pid 825] close(8) = -1 EBADF (Bad file descriptor) [pid 825] close(9) = -1 EBADF (Bad file descriptor) [pid 825] close(10) = -1 EBADF (Bad file descriptor) [pid 825] close(11) = -1 EBADF (Bad file descriptor) [pid 825] close(12) = -1 EBADF (Bad file descriptor) [pid 825] close(13) = -1 EBADF (Bad file descriptor) [pid 825] close(14) = -1 EBADF (Bad file descriptor) [pid 825] close(15) = -1 EBADF (Bad file descriptor) [pid 825] close(16) = -1 EBADF (Bad file descriptor) [pid 825] close(17) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 825] close(18) = -1 EBADF (Bad file descriptor) [pid 825] close(19) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 825] close(20) = -1 EBADF (Bad file descriptor) [pid 825] close(21) = -1 EBADF (Bad file descriptor) [pid 825] close(22) = -1 EBADF (Bad file descriptor) [pid 825] close(23) = -1 EBADF (Bad file descriptor) [pid 825] close(24) = -1 EBADF (Bad file descriptor) [pid 825] close(25) = -1 EBADF (Bad file descriptor) [pid 825] close(26) = -1 EBADF (Bad file descriptor) [pid 825] close(27) = -1 EBADF (Bad file descriptor) [pid 825] close(28) = -1 EBADF (Bad file descriptor) [pid 825] close(29) = -1 EBADF (Bad file descriptor) [pid 825] exit_group(0) = ? [pid 825] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 520 ci2-android-5-15/strace-static-x86_64: Process 827 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 827] set_robust_list(0x555571176760, 24) = 0 [pid 827] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 827] setpgid(0, 0) = 0 [pid 827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 827] write(3, "1000", 4) = 4 [pid 827] close(3) = 0 [pid 827] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 827] write(1, "executing program\n", 18) = 18 executing program [pid 827] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 827] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 827] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 827] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 827] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 521 [pid 827] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 827] close(3) = 0 [pid 827] close(4) = 0 [pid 827] close(5) = -1 EBADF (Bad file descriptor) [pid 827] close(6) = -1 EBADF (Bad file descriptor) [pid 827] close(7) = -1 EBADF (Bad file descriptor) [pid 827] close(8) = -1 EBADF (Bad file descriptor) [pid 827] close(9) = -1 EBADF (Bad file descriptor) [pid 827] close(10) = -1 EBADF (Bad file descriptor) [pid 827] close(11) = -1 EBADF (Bad file descriptor) [pid 827] close(12) = -1 EBADF (Bad file descriptor) [pid 827] close(13) = -1 EBADF (Bad file descriptor) [pid 827] close(14) = -1 EBADF (Bad file descriptor) [pid 827] close(15) = -1 EBADF (Bad file descriptor) [pid 827] close(16) = -1 EBADF (Bad file descriptor) [pid 827] close(17) = -1 EBADF (Bad file descriptor) [pid 827] close(18) = -1 EBADF (Bad file descriptor) [pid 827] close(19) = -1 EBADF (Bad file descriptor) [pid 827] close(20) = -1 EBADF (Bad file descriptor) [pid 827] close(21) = -1 EBADF (Bad file descriptor) [pid 827] close(22) = -1 EBADF (Bad file descriptor) [pid 827] close(23) = -1 EBADF (Bad file descriptor) [pid 827] close(24) = -1 EBADF (Bad file descriptor) [pid 827] close(25) = -1 EBADF (Bad file descriptor) [pid 827] close(26) = -1 EBADF (Bad file descriptor) [pid 827] close(27) = -1 EBADF (Bad file descriptor) [pid 827] close(28) = -1 EBADF (Bad file descriptor) [pid 827] close(29) = -1 EBADF (Bad file descriptor) [pid 827] exit_group(0) = ? [pid 827] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 31.503941][ T794] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 31.512489][ T794] [ 31.515521][ T794] ---[ end trace 7d6430df52f8f9d8 ]--- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 522 ci2-android-5-15/strace-static-x86_64: Process 829 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 829] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 829] <... set_robust_list resumed>) = 0 [pid 829] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 829] setpgid(0, 0) = 0 [pid 829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 829] write(3, "1000", 4) = 4 [pid 829] close(3) = 0 [pid 829] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 829] write(1, "executing program\n", 18) = 18 executing program [pid 829] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 829] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 829] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 829] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 829] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 523 [pid 829] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 829] close(3) = 0 [pid 829] close(4) = 0 [pid 829] close(5) = -1 EBADF (Bad file descriptor) [pid 829] close(6) = -1 EBADF (Bad file descriptor) [pid 829] close(7) = -1 EBADF (Bad file descriptor) [pid 829] close(8) = -1 EBADF (Bad file descriptor) [pid 829] close(9) = -1 EBADF (Bad file descriptor) [pid 829] close(10) = -1 EBADF (Bad file descriptor) [pid 829] close(11) = -1 EBADF (Bad file descriptor) [pid 829] close(12) = -1 EBADF (Bad file descriptor) [pid 829] close(13) = -1 EBADF (Bad file descriptor) [pid 829] close(14) = -1 EBADF (Bad file descriptor) [pid 829] close(15) = -1 EBADF (Bad file descriptor) [pid 829] close(16) = -1 EBADF (Bad file descriptor) [pid 829] close(17) = -1 EBADF (Bad file descriptor) [pid 829] close(18) = -1 EBADF (Bad file descriptor) [pid 829] close(19) = -1 EBADF (Bad file descriptor) [pid 829] close(20) = -1 EBADF (Bad file descriptor) [pid 829] close(21) = -1 EBADF (Bad file descriptor) [pid 829] close(22) = -1 EBADF (Bad file descriptor) [pid 829] close(23) = -1 EBADF (Bad file descriptor) [pid 829] close(24) = -1 EBADF (Bad file descriptor) [pid 829] close(25) = -1 EBADF (Bad file descriptor) [pid 829] close(26) = -1 EBADF (Bad file descriptor) [pid 829] close(27) = -1 EBADF (Bad file descriptor) [pid 829] close(28) = -1 EBADF (Bad file descriptor) [pid 829] close(29) = -1 EBADF (Bad file descriptor) [pid 829] exit_group(0) = ? [pid 829] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 524 ci2-android-5-15/strace-static-x86_64: Process 831 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 831] set_robust_list(0x555571176760, 24) = 0 [pid 831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 831] setpgid(0, 0) = 0 [pid 831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 831] write(3, "1000", 4) = 4 [pid 831] close(3) = 0 [pid 831] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 831] write(1, "executing program\n", 18) = 18 executing program [pid 831] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 831] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 831] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 831] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 831] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 525 [pid 831] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 831] close(3) = 0 [pid 831] close(4) = 0 [pid 831] close(5) = -1 EBADF (Bad file descriptor) [pid 831] close(6) = -1 EBADF (Bad file descriptor) [pid 831] close(7) = -1 EBADF (Bad file descriptor) [pid 831] close(8) = -1 EBADF (Bad file descriptor) [pid 831] close(9) = -1 EBADF (Bad file descriptor) [pid 831] close(10) = -1 EBADF (Bad file descriptor) [pid 831] close(11) = -1 EBADF (Bad file descriptor) [pid 831] close(12) = -1 EBADF (Bad file descriptor) [pid 831] close(13) = -1 EBADF (Bad file descriptor) [pid 831] close(14) = -1 EBADF (Bad file descriptor) [pid 831] close(15) = -1 EBADF (Bad file descriptor) [pid 831] close(16) = -1 EBADF (Bad file descriptor) [pid 831] close(17) = -1 EBADF (Bad file descriptor) [pid 831] close(18) = -1 EBADF (Bad file descriptor) [pid 831] close(19) = -1 EBADF (Bad file descriptor) [pid 831] close(20) = -1 EBADF (Bad file descriptor) [pid 831] close(21) = -1 EBADF (Bad file descriptor) [pid 831] close(22) = -1 EBADF (Bad file descriptor) [pid 831] close(23) = -1 EBADF (Bad file descriptor) [pid 831] close(24) = -1 EBADF (Bad file descriptor) [pid 831] close(25) = -1 EBADF (Bad file descriptor) [pid 831] close(26) = -1 EBADF (Bad file descriptor) [pid 831] close(27) = -1 EBADF (Bad file descriptor) [pid 831] close(28) = -1 EBADF (Bad file descriptor) [pid 831] close(29) = -1 EBADF (Bad file descriptor) [pid 831] exit_group(0) = ? [pid 831] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 526 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 833 attached [pid 833] set_robust_list(0x555571176760, 24) = 0 [pid 833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 833] setpgid(0, 0) = 0 [pid 833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 833] write(3, "1000", 4) = 4 [pid 833] close(3) = 0 [pid 833] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 833] write(1, "executing program\n", 18) = 18 executing program [pid 833] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 833] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 833] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 833] sendfile(-1, -1, [3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 833] <... sendfile resumed>], 2757) = -1 EBADF (Bad file descriptor) [pid 833] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 527 [pid 833] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 833] close(3) = 0 [pid 833] close(4) = 0 [pid 833] close(5) = -1 EBADF (Bad file descriptor) [pid 833] close(6) = -1 EBADF (Bad file descriptor) [pid 833] close(7) = -1 EBADF (Bad file descriptor) [pid 833] close(8) = -1 EBADF (Bad file descriptor) [pid 833] close(9) = -1 EBADF (Bad file descriptor) [pid 833] close(10) = -1 EBADF (Bad file descriptor) [pid 833] close(11) = -1 EBADF (Bad file descriptor) [pid 833] close(12) = -1 EBADF (Bad file descriptor) [pid 833] close(13) = -1 EBADF (Bad file descriptor) [pid 833] close(14) = -1 EBADF (Bad file descriptor) [pid 833] close(15) = -1 EBADF (Bad file descriptor) [pid 833] close(16) = -1 EBADF (Bad file descriptor) [pid 833] close(17) = -1 EBADF (Bad file descriptor) [pid 833] close(18) = -1 EBADF (Bad file descriptor) [pid 833] close(19) = -1 EBADF (Bad file descriptor) [pid 833] close(20) = -1 EBADF (Bad file descriptor) [pid 833] close(21) = -1 EBADF (Bad file descriptor) [pid 833] close(22 [pid 304] <... restart_syscall resumed>) = 0 [pid 833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 833] close(23) = -1 EBADF (Bad file descriptor) [pid 833] close(24) = -1 EBADF (Bad file descriptor) [pid 833] close(25) = -1 EBADF (Bad file descriptor) [pid 833] close(26) = -1 EBADF (Bad file descriptor) [pid 833] close(27) = -1 EBADF (Bad file descriptor) [pid 833] close(28) = -1 EBADF (Bad file descriptor) [pid 833] close(29) = -1 EBADF (Bad file descriptor) [pid 833] exit_group(0) = ? [pid 833] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 528 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 835 attached [pid 835] set_robust_list(0x555571176760, 24) = 0 [pid 835] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 835] setpgid(0, 0) = 0 [pid 835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 835] write(3, "1000", 4) = 4 [pid 835] close(3) = 0 [pid 835] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 835] write(1, "executing program\n", 18) = 18 executing program [pid 835] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 835] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 835] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 835] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 835] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 529 [pid 835] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 835] close(3) = 0 [pid 835] close(4) = 0 [pid 835] close(5) = -1 EBADF (Bad file descriptor) [pid 835] close(6) = -1 EBADF (Bad file descriptor) [pid 835] close(7) = -1 EBADF (Bad file descriptor) [pid 835] close(8) = -1 EBADF (Bad file descriptor) [pid 835] close(9) = -1 EBADF (Bad file descriptor) [pid 835] close(10) = -1 EBADF (Bad file descriptor) [pid 835] close(11) = -1 EBADF (Bad file descriptor) [pid 835] close(12) = -1 EBADF (Bad file descriptor) [pid 835] close(13) = -1 EBADF (Bad file descriptor) [pid 835] close(14) = -1 EBADF (Bad file descriptor) [pid 835] close(15) = -1 EBADF (Bad file descriptor) [pid 835] close(16) = -1 EBADF (Bad file descriptor) [pid 835] close(17) = -1 EBADF (Bad file descriptor) [pid 835] close(18) = -1 EBADF (Bad file descriptor) [pid 835] close(19) = -1 EBADF (Bad file descriptor) [pid 835] close(20) = -1 EBADF (Bad file descriptor) [pid 835] close(21) = -1 EBADF (Bad file descriptor) [pid 835] close(22) = -1 EBADF (Bad file descriptor) [pid 835] close(23) = -1 EBADF (Bad file descriptor) [pid 835] close(24) = -1 EBADF (Bad file descriptor) [pid 835] close(25) = -1 EBADF (Bad file descriptor) [pid 835] close(26) = -1 EBADF (Bad file descriptor) [pid 835] close(27) = -1 EBADF (Bad file descriptor) [pid 835] close(28) = -1 EBADF (Bad file descriptor) [pid 835] close(29) = -1 EBADF (Bad file descriptor) [pid 835] exit_group(0) = ? [pid 835] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 31.602818][ T820] ------------[ cut here ]------------ [ 31.608320][ T820] WARNING: CPU: 1 PID: 820 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 31.618433][ T820] Modules linked in: [ 31.622713][ T820] CPU: 1 PID: 820 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 31.632368][ T820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 31.643081][ T820] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 530 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 837 attached [pid 837] set_robust_list(0x555571176760, 24) = 0 [pid 837] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 837] setpgid(0, 0) = 0 [pid 837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 837] write(3, "1000", 4) = 4 [pid 837] close(3) = 0 [pid 837] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 837] write(1, "executing program\n", 18) = 18 [pid 837] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 837] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 837] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 837] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 837] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 531 [pid 837] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 837] close(3) = 0 [pid 837] close(4) = 0 [pid 837] close(5) = -1 EBADF (Bad file descriptor) [pid 837] close(6) = -1 EBADF (Bad file descriptor) [pid 837] close(7) = -1 EBADF (Bad file descriptor) [pid 837] close(8) = -1 EBADF (Bad file descriptor) [pid 837] close(9) = -1 EBADF (Bad file descriptor) [pid 837] close(10) = -1 EBADF (Bad file descriptor) [pid 837] close(11) = -1 EBADF (Bad file descriptor) [pid 837] close(12) = -1 EBADF (Bad file descriptor) [pid 837] close(13) = -1 EBADF (Bad file descriptor) [pid 837] close(14) = -1 EBADF (Bad file descriptor) [pid 837] close(15) = -1 EBADF (Bad file descriptor) [pid 837] close(16) = -1 EBADF (Bad file descriptor) [pid 837] close(17) = -1 EBADF (Bad file descriptor) [pid 837] close(18) = -1 EBADF (Bad file descriptor) [pid 837] close(19) = -1 EBADF (Bad file descriptor) [pid 837] close(20) = -1 EBADF (Bad file descriptor) [pid 837] close(21) = -1 EBADF (Bad file descriptor) [pid 837] close(22) = -1 EBADF (Bad file descriptor) [pid 837] close(23) = -1 EBADF (Bad file descriptor) [pid 837] close(24) = -1 EBADF (Bad file descriptor) [pid 837] close(25) = -1 EBADF (Bad file descriptor) [pid 837] close(26) = -1 EBADF (Bad file descriptor) [pid 837] close(27) = -1 EBADF (Bad file descriptor) [pid 837] close(28) = -1 EBADF (Bad file descriptor) [pid 837] close(29) = -1 EBADF (Bad file descriptor) [pid 837] exit_group(0) = ? executing program [pid 837] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 31.650040][ T820] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 31.669876][ T820] RSP: 0018:ffffc90001127bf0 EFLAGS: 00010293 [ 31.676015][ T820] RAX: ffffffff845e33d7 RBX: ffff888115238000 RCX: ffff88811528bb40 [ 31.684416][ T820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 31.692926][ T820] RBP: ffffc90001127c10 R08: ffff888115238083 R09: 1ffff11022a47010 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 532 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 839 attached [pid 839] set_robust_list(0x555571176760, 24) = 0 [pid 839] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 839] setpgid(0, 0) = 0 [pid 839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 839] write(3, "1000", 4) = 4 [pid 839] close(3) = 0 [pid 839] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 839] write(1, "executing program\n", 18) = 18 [pid 839] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 839] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 839] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 839] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 839] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 533 [pid 839] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 839] close(3) = 0 [pid 839] close(4) = 0 [pid 839] close(5) = -1 EBADF (Bad file descriptor) [pid 839] close(6) = -1 EBADF (Bad file descriptor) [pid 839] close(7) = -1 EBADF (Bad file descriptor) [pid 839] close(8) = -1 EBADF (Bad file descriptor) [pid 839] close(9) = -1 EBADF (Bad file descriptor) [pid 839] close(10) = -1 EBADF (Bad file descriptor) [pid 839] close(11) = -1 EBADF (Bad file descriptor) [pid 839] close(12) = -1 EBADF (Bad file descriptor) [pid 839] close(13) = -1 EBADF (Bad file descriptor) [pid 839] close(14) = -1 EBADF (Bad file descriptor) [pid 839] close(15) = -1 EBADF (Bad file descriptor) [pid 839] close(16) = -1 EBADF (Bad file descriptor) [pid 839] close(17) = -1 EBADF (Bad file descriptor) [pid 839] close(18) = -1 EBADF (Bad file descriptor) [pid 839] close(19) = -1 EBADF (Bad file descriptor) [pid 839] close(20) = -1 EBADF (Bad file descriptor) [pid 839] close(21) = -1 EBADF (Bad file descriptor) [pid 839] close(22) = -1 EBADF (Bad file descriptor) [pid 839] close(23) = -1 EBADF (Bad file descriptor) [pid 839] close(24) = -1 EBADF (Bad file descriptor) [pid 839] close(25) = -1 EBADF (Bad file descriptor) [pid 839] close(26) = -1 EBADF (Bad file descriptor) [pid 839] close(27) = -1 EBADF (Bad file descriptor) [pid 839] close(28) = -1 EBADF (Bad file descriptor) [pid 839] close(29) = -1 EBADF (Bad file descriptor) [pid 839] exit_group(0) = ? [pid 839] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 534 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 841 attached [pid 841] set_robust_list(0x555571176760, 24) = 0 [pid 841] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 841] setpgid(0, 0) = 0 [pid 841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 841] write(3, "1000", 4) = 4 [pid 841] close(3) = 0 [pid 841] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 841] write(1, "executing program\n", 18) = 18 executing program [pid 841] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 841] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 841] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 841] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 841] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 535 [pid 841] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 841] close(3) = 0 [pid 841] close(4) = 0 [pid 841] close(5) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 841] close(6) = -1 EBADF (Bad file descriptor) [pid 841] close(7) = -1 EBADF (Bad file descriptor) [pid 841] close(8) = -1 EBADF (Bad file descriptor) [pid 841] close(9) = -1 EBADF (Bad file descriptor) [pid 841] close(10) = -1 EBADF (Bad file descriptor) [pid 841] close(11) = -1 EBADF (Bad file descriptor) [pid 841] close(12) = -1 EBADF (Bad file descriptor) [pid 841] close(13) = -1 EBADF (Bad file descriptor) [pid 841] close(14) = -1 EBADF (Bad file descriptor) [pid 841] close(15) = -1 EBADF (Bad file descriptor) [pid 841] close(16) = -1 EBADF (Bad file descriptor) [pid 841] close(17) = -1 EBADF (Bad file descriptor) [pid 841] close(18) = -1 EBADF (Bad file descriptor) [pid 841] close(19) = -1 EBADF (Bad file descriptor) [pid 841] close(20) = -1 EBADF (Bad file descriptor) [pid 841] close(21) = -1 EBADF (Bad file descriptor) [pid 841] close(22) = -1 EBADF (Bad file descriptor) [pid 841] close(23) = -1 EBADF (Bad file descriptor) [pid 841] close(24) = -1 EBADF (Bad file descriptor) [pid 841] close(25) = -1 EBADF (Bad file descriptor) [pid 841] close(26) = -1 EBADF (Bad file descriptor) [pid 841] close(27) = -1 EBADF (Bad file descriptor) [pid 841] close(28) = -1 EBADF (Bad file descriptor) [pid 841] close(29) = -1 EBADF (Bad file descriptor) [pid 841] exit_group(0) = ? [pid 841] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 31.701310][ T820] R10: dffffc0000000000 R11: ffffed1022a47011 R12: dffffc0000000000 [ 31.710093][ T820] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8881105e1000 [ 31.718182][ T820] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 31.727186][ T820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.733966][ T820] CR2: 00007f0768f2b290 CR3: 000000010d4f1000 CR4: 00000000003506b0 [ 31.742298][ T820] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 536 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 843 attached [pid 843] set_robust_list(0x555571176760, 24) = 0 [pid 843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 843] setpgid(0, 0) = 0 [pid 843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 843] write(3, "1000", 4) = 4 [pid 843] close(3) = 0 [pid 843] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 843] write(1, "executing program\n", 18) = 18 executing program [pid 843] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 843] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 843] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 843] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 843] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 537 [pid 843] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 843] close(3) = 0 [pid 843] close(4) = 0 [pid 843] close(5) = -1 EBADF (Bad file descriptor) [pid 843] close(6) = -1 EBADF (Bad file descriptor) [pid 843] close(7) = -1 EBADF (Bad file descriptor) [pid 843] close(8) = -1 EBADF (Bad file descriptor) [pid 843] close(9) = -1 EBADF (Bad file descriptor) [pid 843] close(10) = -1 EBADF (Bad file descriptor) [pid 843] close(11) = -1 EBADF (Bad file descriptor) [pid 843] close(12) = -1 EBADF (Bad file descriptor) [pid 843] close(13) = -1 EBADF (Bad file descriptor) [pid 843] close(14) = -1 EBADF (Bad file descriptor) [pid 843] close(15) = -1 EBADF (Bad file descriptor) [pid 843] close(16) = -1 EBADF (Bad file descriptor) [pid 843] close(17) = -1 EBADF (Bad file descriptor) [pid 843] close(18) = -1 EBADF (Bad file descriptor) [pid 843] close(19) = -1 EBADF (Bad file descriptor) [pid 843] close(20) = -1 EBADF (Bad file descriptor) [pid 843] close(21) = -1 EBADF (Bad file descriptor) [pid 843] close(22) = -1 EBADF (Bad file descriptor) [pid 843] close(23) = -1 EBADF (Bad file descriptor) [pid 843] close(24) = -1 EBADF (Bad file descriptor) [pid 843] close(25) = -1 EBADF (Bad file descriptor) [pid 843] close(26) = -1 EBADF (Bad file descriptor) [pid 843] close(27) = -1 EBADF (Bad file descriptor) [pid 843] close(28) = -1 EBADF (Bad file descriptor) [pid 843] close(29) = -1 EBADF (Bad file descriptor) [pid 843] exit_group(0) = ? [pid 843] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 538 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 845 attached [pid 845] set_robust_list(0x555571176760, 24) = 0 [pid 845] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 845] setpgid(0, 0) = 0 [pid 845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 845] write(3, "1000", 4) = 4 [pid 845] close(3) = 0 [pid 845] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 845] write(1, "executing program\n", 18) = 18 [pid 845] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 845] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 845] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 845] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 845] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 539 [pid 845] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [ 31.750352][ T820] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.758665][ T820] Call Trace: [ 31.761936][ T820] [ 31.764887][ T820] pppol2tp_release+0x150/0x2b0 [ 31.770715][ T820] sock_close+0xb8/0x200 [ 31.775249][ T820] ? sock_mmap+0xa0/0xa0 [ 31.779942][ T820] __fput+0x22b/0x900 [ 31.783974][ T820] ____fput+0x15/0x20 [ 31.788027][ T820] task_work_run+0x127/0x190 [ 31.792644][ T820] do_exit+0xb70/0x29a0 [ 31.796801][ T820] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [pid 845] close(3) = 0 [pid 845] close(4) = 0 [pid 845] close(5) = -1 EBADF (Bad file descriptor) [pid 845] close(6) = -1 EBADF (Bad file descriptor) [pid 845] close(7) = -1 EBADF (Bad file descriptor) [pid 845] close(8) = -1 EBADF (Bad file descriptor) [pid 845] close(9) = -1 EBADF (Bad file descriptor) [pid 845] close(10) = -1 EBADF (Bad file descriptor) [pid 845] close(11) = -1 EBADF (Bad file descriptor) [pid 845] close(12) = -1 EBADF (Bad file descriptor) [pid 845] close(13) = -1 EBADF (Bad file descriptor) [pid 845] close(14 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 845] close(15) = -1 EBADF (Bad file descriptor) [pid 845] close(16) = -1 EBADF (Bad file descriptor) [pid 845] close(17) = -1 EBADF (Bad file descriptor) [pid 845] close(18) = -1 EBADF (Bad file descriptor) [pid 845] close(19) = -1 EBADF (Bad file descriptor) [pid 845] close(20) = -1 EBADF (Bad file descriptor) [pid 845] close(21) = -1 EBADF (Bad file descriptor) [pid 845] close(22) = -1 EBADF (Bad file descriptor) [pid 845] close(23) = -1 EBADF (Bad file descriptor) [pid 845] close(24) = -1 EBADF (Bad file descriptor) [pid 845] close(25) = -1 EBADF (Bad file descriptor) [pid 845] close(26) = -1 EBADF (Bad file descriptor) [pid 845] close(27) = -1 EBADF (Bad file descriptor) [pid 845] close(28) = -1 EBADF (Bad file descriptor) [pid 845] close(29) = -1 EBADF (Bad file descriptor) [pid 845] exit_group(0) = ? [pid 845] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 540 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 847 attached [pid 847] set_robust_list(0x555571176760, 24) = 0 [pid 847] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 847] setpgid(0, 0) = 0 [pid 847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 847] write(3, "1000", 4) = 4 [pid 847] close(3) = 0 [pid 847] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 847] write(1, "executing program\n", 18) = 18 executing program [pid 847] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 847] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 847] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 847] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 847] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 541 [pid 847] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 847] close(3) = 0 [pid 847] close(4) = 0 [pid 847] close(5) = -1 EBADF (Bad file descriptor) [pid 847] close(6) = -1 EBADF (Bad file descriptor) [pid 847] close(7) = -1 EBADF (Bad file descriptor) [pid 847] close(8) = -1 EBADF (Bad file descriptor) [pid 847] close(9) = -1 EBADF (Bad file descriptor) [pid 847] close(10) = -1 EBADF (Bad file descriptor) [pid 847] close(11) = -1 EBADF (Bad file descriptor) [pid 847] close(12) = -1 EBADF (Bad file descriptor) [pid 847] close(13) = -1 EBADF (Bad file descriptor) [pid 847] close(14) = -1 EBADF (Bad file descriptor) [pid 847] close(15) = -1 EBADF (Bad file descriptor) [pid 847] close(16) = -1 EBADF (Bad file descriptor) [pid 847] close(17) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 847] close(18) = -1 EBADF (Bad file descriptor) [pid 847] close(19) = -1 EBADF (Bad file descriptor) [pid 847] close(20) = -1 EBADF (Bad file descriptor) [pid 847] close(21) = -1 EBADF (Bad file descriptor) [pid 847] close(22) = -1 EBADF (Bad file descriptor) [pid 847] close(23) = -1 EBADF (Bad file descriptor) [pid 847] close(24) = -1 EBADF (Bad file descriptor) [pid 847] close(25) = -1 EBADF (Bad file descriptor) [pid 847] close(26) = -1 EBADF (Bad file descriptor) [pid 847] close(27) = -1 EBADF (Bad file descriptor) [pid 847] close(28) = -1 EBADF (Bad file descriptor) [pid 847] close(29) = -1 EBADF (Bad file descriptor) [pid 847] exit_group(0) = ? [pid 847] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 31.802582][ T820] ? put_task_struct+0x90/0x90 [ 31.808074][ T820] ? __kasan_check_write+0x14/0x20 [ 31.813218][ T820] __x64_sys_exit+0x40/0x40 [ 31.817778][ T820] x64_sys_call+0x44/0x9a0 [ 31.822209][ T820] do_syscall_64+0x4c/0xa0 [ 31.826624][ T820] ? clear_bhb_loop+0x50/0xa0 [ 31.831564][ T820] ? clear_bhb_loop+0x50/0xa0 [ 31.836371][ T820] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 31.842616][ T820] RIP: 0033:0x7f0768f093d9 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 542 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 849 attached [pid 849] set_robust_list(0x555571176760, 24) = 0 [pid 849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 849] setpgid(0, 0) = 0 [pid 849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 849] write(3, "1000", 4) = 4 [pid 849] close(3) = 0 [pid 849] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 849] write(1, "executing program\n", 18) = 18 executing program [pid 849] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 849] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 849] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 849] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 849] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 543 [pid 849] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 849] close(3) = 0 [pid 849] close(4) = 0 [pid 849] close(5) = -1 EBADF (Bad file descriptor) [pid 849] close(6) = -1 EBADF (Bad file descriptor) [pid 849] close(7) = -1 EBADF (Bad file descriptor) [pid 849] close(8) = -1 EBADF (Bad file descriptor) [pid 849] close(9) = -1 EBADF (Bad file descriptor) [pid 849] close(10) = -1 EBADF (Bad file descriptor) [pid 849] close(11) = -1 EBADF (Bad file descriptor) [pid 849] close(12) = -1 EBADF (Bad file descriptor) [pid 849] close(13) = -1 EBADF (Bad file descriptor) [pid 849] close(14) = -1 EBADF (Bad file descriptor) [pid 849] close(15) = -1 EBADF (Bad file descriptor) [pid 849] close(16) = -1 EBADF (Bad file descriptor) [pid 849] close(17) = -1 EBADF (Bad file descriptor) [pid 849] close(18) = -1 EBADF (Bad file descriptor) [pid 849] close(19) = -1 EBADF (Bad file descriptor) [pid 849] close(20) = -1 EBADF (Bad file descriptor) [pid 849] close(21) = -1 EBADF (Bad file descriptor) [pid 849] close(22) = -1 EBADF (Bad file descriptor) [pid 849] close(23) = -1 EBADF (Bad file descriptor) [pid 849] close(24) = -1 EBADF (Bad file descriptor) [pid 849] close(25) = -1 EBADF (Bad file descriptor) [pid 849] close(26) = -1 EBADF (Bad file descriptor) [pid 849] close(27) = -1 EBADF (Bad file descriptor) [pid 849] close(28) = -1 EBADF (Bad file descriptor) [pid 849] close(29) = -1 EBADF (Bad file descriptor) [pid 849] exit_group(0) = ? [pid 849] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 544 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 851 attached [pid 851] set_robust_list(0x555571176760, 24) = 0 [pid 851] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 851] setpgid(0, 0) = 0 [pid 851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 851] write(3, "1000", 4) = 4 [pid 851] close(3) = 0 [pid 851] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 851] write(1, "executing program\n", 18) = 18 [pid 851] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 851] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 851] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 851] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 851] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 545 [pid 851] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 851] close(3) = 0 [pid 851] close(4) = 0 [pid 851] close(5) = -1 EBADF (Bad file descriptor) [pid 851] close(6) = -1 EBADF (Bad file descriptor) [pid 851] close(7) = -1 EBADF (Bad file descriptor) [pid 851] close(8) = -1 EBADF (Bad file descriptor) [pid 851] close(9) = -1 EBADF (Bad file descriptor) [pid 851] close(10) = -1 EBADF (Bad file descriptor) [pid 851] close(11) = -1 EBADF (Bad file descriptor) [pid 851] close(12) = -1 EBADF (Bad file descriptor) [pid 851] close(13) = -1 EBADF (Bad file descriptor) [pid 851] close(14) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 851] close(15) = -1 EBADF (Bad file descriptor) [pid 851] close(16) = -1 EBADF (Bad file descriptor) [pid 851] close(17) = -1 EBADF (Bad file descriptor) [pid 851] close(18) = -1 EBADF (Bad file descriptor) [pid 851] close(19) = -1 EBADF (Bad file descriptor) [pid 851] close(20) = -1 EBADF (Bad file descriptor) [pid 851] close(21) = -1 EBADF (Bad file descriptor) [pid 851] close(22) = -1 EBADF (Bad file descriptor) [pid 851] close(23) = -1 EBADF (Bad file descriptor) [pid 851] close(24) = -1 EBADF (Bad file descriptor) [pid 851] close(25) = -1 EBADF (Bad file descriptor) [pid 851] close(26) = -1 EBADF (Bad file descriptor) [pid 851] close(27) = -1 EBADF (Bad file descriptor) [pid 851] close(28) = -1 EBADF (Bad file descriptor) [pid 851] close(29) = -1 EBADF (Bad file descriptor) [pid 851] exit_group(0) = ? [pid 851] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 31.847101][ T820] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 31.854656][ T820] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 31.863151][ T820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 31.871457][ T820] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 31.879818][ T820] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 31.888028][ T820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000007a8a [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 546 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 853 attached [pid 853] set_robust_list(0x555571176760, 24) = 0 [pid 853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 853] setpgid(0, 0) = 0 [pid 853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 853] write(3, "1000", 4) = 4 [pid 853] close(3) = 0 [pid 853] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 853] write(1, "executing program\n", 18) = 18 executing program [pid 853] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 853] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 853] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 853] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 853] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 853] <... clone3 resumed>) = 547 [pid 853] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 853] close(3) = 0 [pid 853] close(4) = 0 [pid 853] close(5) = -1 EBADF (Bad file descriptor) [pid 853] close(6) = -1 EBADF (Bad file descriptor) [pid 853] close(7) = -1 EBADF (Bad file descriptor) [pid 853] close(8) = -1 EBADF (Bad file descriptor) [pid 853] close(9) = -1 EBADF (Bad file descriptor) [pid 853] close(10) = -1 EBADF (Bad file descriptor) [pid 853] close(11) = -1 EBADF (Bad file descriptor) [pid 853] close(12) = -1 EBADF (Bad file descriptor) [pid 853] close(13) = -1 EBADF (Bad file descriptor) [pid 853] close(14) = -1 EBADF (Bad file descriptor) [pid 853] close(15) = -1 EBADF (Bad file descriptor) [pid 853] close(16) = -1 EBADF (Bad file descriptor) [pid 853] close(17) = -1 EBADF (Bad file descriptor) [pid 853] close(18) = -1 EBADF (Bad file descriptor) [pid 853] close(19) = -1 EBADF (Bad file descriptor) [pid 853] close(20) = -1 EBADF (Bad file descriptor) [pid 853] close(21) = -1 EBADF (Bad file descriptor) [pid 853] close(22) = -1 EBADF (Bad file descriptor) [pid 853] close(23) = -1 EBADF (Bad file descriptor) [pid 853] close(24) = -1 EBADF (Bad file descriptor) [pid 853] close(25) = -1 EBADF (Bad file descriptor) [pid 853] close(26) = -1 EBADF (Bad file descriptor) [pid 853] close(27) = -1 EBADF (Bad file descriptor) [pid 853] close(28) = -1 EBADF (Bad file descriptor) [pid 853] close(29) = -1 EBADF (Bad file descriptor) [pid 853] exit_group(0) = ? [pid 853] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 548 ci2-android-5-15/strace-static-x86_64: Process 855 attached [pid 855] set_robust_list(0x555571176760, 24) = 0 [pid 855] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 855] setpgid(0, 0) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 855] <... openat resumed>) = 3 [pid 855] write(3, "1000", 4) = 4 [pid 855] close(3) = 0 [pid 855] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 855] write(1, "executing program\n", 18) = 18 executing program [pid 855] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 855] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 855] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 855] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 855] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 549 [pid 855] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 855] close(3) = 0 [pid 855] close(4) = 0 [pid 855] close(5) = -1 EBADF (Bad file descriptor) [pid 855] close(6) = -1 EBADF (Bad file descriptor) [pid 855] close(7) = -1 EBADF (Bad file descriptor) [pid 855] close(8) = -1 EBADF (Bad file descriptor) [pid 855] close(9) = -1 EBADF (Bad file descriptor) [pid 855] close(10) = -1 EBADF (Bad file descriptor) [pid 855] close(11) = -1 EBADF (Bad file descriptor) [pid 855] close(12) = -1 EBADF (Bad file descriptor) [pid 855] close(13) = -1 EBADF (Bad file descriptor) [pid 855] close(14) = -1 EBADF (Bad file descriptor) [pid 855] close(15) = -1 EBADF (Bad file descriptor) [pid 855] close(16) = -1 EBADF (Bad file descriptor) [pid 855] close(17) = -1 EBADF (Bad file descriptor) [pid 855] close(18) = -1 EBADF (Bad file descriptor) [pid 855] close(19) = -1 EBADF (Bad file descriptor) [pid 855] close(20) = -1 EBADF (Bad file descriptor) [pid 855] close(21) = -1 EBADF (Bad file descriptor) [pid 855] close(22) = -1 EBADF (Bad file descriptor) [pid 855] close(23) = -1 EBADF (Bad file descriptor) [pid 855] close(24) = -1 EBADF (Bad file descriptor) [pid 855] close(25) = -1 EBADF (Bad file descriptor) [pid 855] close(26) = -1 EBADF (Bad file descriptor) [pid 855] close(27) = -1 EBADF (Bad file descriptor) [pid 855] close(28) = -1 EBADF (Bad file descriptor) [pid 855] close(29) = -1 EBADF (Bad file descriptor) [pid 855] exit_group(0) = ? [pid 855] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 857 attached [pid 857] set_robust_list(0x555571176760, 24) = 0 [pid 857] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 550 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 857] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 857] setpgid(0, 0) = 0 [pid 857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 857] write(3, "1000", 4) = 4 [pid 857] close(3) = 0 [pid 857] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 857] write(1, "executing program\n", 18) = 18 executing program [pid 857] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 857] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 857] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 857] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 857] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 551 [pid 857] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 857] close(3) = 0 [pid 857] close(4) = 0 [pid 857] close(5) = -1 EBADF (Bad file descriptor) [pid 857] close(6) = -1 EBADF (Bad file descriptor) [pid 857] close(7) = -1 EBADF (Bad file descriptor) [ 31.896754][ T820] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 31.904808][ T820] [ 31.907889][ T820] ---[ end trace 7d6430df52f8f9d9 ]--- [pid 857] close(8) = -1 EBADF (Bad file descriptor) [pid 857] close(9) = -1 EBADF (Bad file descriptor) [pid 857] close(10) = -1 EBADF (Bad file descriptor) [pid 857] close(11) = -1 EBADF (Bad file descriptor) [pid 857] close(12) = -1 EBADF (Bad file descriptor) [pid 857] close(13) = -1 EBADF (Bad file descriptor) [pid 857] close(14) = -1 EBADF (Bad file descriptor) [pid 857] close(15) = -1 EBADF (Bad file descriptor) [pid 857] close(16) = -1 EBADF (Bad file descriptor) [pid 857] close(17) = -1 EBADF (Bad file descriptor) [pid 857] close(18) = -1 EBADF (Bad file descriptor) [pid 857] close(19) = -1 EBADF (Bad file descriptor) [pid 857] close(20) = -1 EBADF (Bad file descriptor) [pid 857] close(21) = -1 EBADF (Bad file descriptor) [pid 857] close(22) = -1 EBADF (Bad file descriptor) [pid 857] close(23) = -1 EBADF (Bad file descriptor) [pid 857] close(24) = -1 EBADF (Bad file descriptor) [pid 857] close(25) = -1 EBADF (Bad file descriptor) [pid 857] close(26) = -1 EBADF (Bad file descriptor) [pid 857] close(27) = -1 EBADF (Bad file descriptor) [pid 857] close(28) = -1 EBADF (Bad file descriptor) [pid 857] close(29) = -1 EBADF (Bad file descriptor) [pid 857] exit_group(0) = ? [pid 857] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 552 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 859 attached [pid 859] set_robust_list(0x555571176760, 24) = 0 [pid 859] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 859] setpgid(0, 0) = 0 [pid 859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 859] write(3, "1000", 4) = 4 [pid 859] close(3) = 0 [pid 859] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 859] write(1, "executing program\n", 18) = 18 [pid 859] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 859] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 859] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 859] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 859] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 553 [pid 859] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 859] close(3) = 0 [pid 859] close(4) = 0 [pid 859] close(5) = -1 EBADF (Bad file descriptor) [pid 859] close(6) = -1 EBADF (Bad file descriptor) [pid 859] close(7) = -1 EBADF (Bad file descriptor) [pid 859] close(8) = -1 EBADF (Bad file descriptor) [pid 859] close(9) = -1 EBADF (Bad file descriptor) [pid 859] close(10) = -1 EBADF (Bad file descriptor) [pid 859] close(11) = -1 EBADF (Bad file descriptor) [pid 859] close(12) = -1 EBADF (Bad file descriptor) [pid 859] close(13) = -1 EBADF (Bad file descriptor) [pid 859] close(14) = -1 EBADF (Bad file descriptor) [pid 859] close(15) = -1 EBADF (Bad file descriptor) [pid 859] close(16) = -1 EBADF (Bad file descriptor) [pid 859] close(17) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 859] close(18) = -1 EBADF (Bad file descriptor) [pid 859] close(19) = -1 EBADF (Bad file descriptor) [pid 859] close(20) = -1 EBADF (Bad file descriptor) [pid 859] close(21) = -1 EBADF (Bad file descriptor) [pid 859] close(22) = -1 EBADF (Bad file descriptor) [pid 859] close(23) = -1 EBADF (Bad file descriptor) [pid 859] close(24) = -1 EBADF (Bad file descriptor) [pid 859] close(25) = -1 EBADF (Bad file descriptor) [pid 859] close(26) = -1 EBADF (Bad file descriptor) [pid 859] close(27) = -1 EBADF (Bad file descriptor) [pid 859] close(28) = -1 EBADF (Bad file descriptor) [pid 859] close(29) = -1 EBADF (Bad file descriptor) [pid 859] exit_group(0) = ? [pid 859] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 554 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 861 attached [pid 861] set_robust_list(0x555571176760, 24) = 0 [pid 861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 861] setpgid(0, 0) = 0 [pid 861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 31.962569][ T846] ------------[ cut here ]------------ [ 31.968292][ T846] WARNING: CPU: 0 PID: 846 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 31.978568][ T846] Modules linked in: [ 31.982485][ T846] CPU: 0 PID: 846 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 31.991830][ T846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.002337][ T846] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 861] write(3, "1000", 4) = 4 [pid 861] close(3) = 0 [pid 861] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 861] write(1, "executing program\n", 18) = 18 [pid 861] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 861] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 861] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 861] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 861] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 555 [pid 861] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 861] close(3) = 0 [pid 861] close(4) = 0 [pid 861] close(5) = -1 EBADF (Bad file descriptor) [pid 861] close(6) = -1 EBADF (Bad file descriptor) [pid 861] close(7) = -1 EBADF (Bad file descriptor) [pid 861] close(8) = -1 EBADF (Bad file descriptor) [pid 861] close(9) = -1 EBADF (Bad file descriptor) [pid 861] close(10) = -1 EBADF (Bad file descriptor) [pid 861] close(11) = -1 EBADF (Bad file descriptor) [pid 861] close(12) = -1 EBADF (Bad file descriptor) [pid 861] close(13) = -1 EBADF (Bad file descriptor) [pid 861] close(14) = -1 EBADF (Bad file descriptor) [pid 861] close(15) = -1 EBADF (Bad file descriptor) [pid 861] close(16) = -1 EBADF (Bad file descriptor) [pid 861] close(17) = -1 EBADF (Bad file descriptor) [pid 861] close(18) = -1 EBADF (Bad file descriptor) [pid 861] close(19) = -1 EBADF (Bad file descriptor) [pid 861] close(20) = -1 EBADF (Bad file descriptor) [pid 861] close(21) = -1 EBADF (Bad file descriptor) [pid 861] close(22) = -1 EBADF (Bad file descriptor) [pid 861] close(23) = -1 EBADF (Bad file descriptor) [pid 861] close(24) = -1 EBADF (Bad file descriptor) [pid 861] close(25) = -1 EBADF (Bad file descriptor) [pid 861] close(26) = -1 EBADF (Bad file descriptor) [pid 861] close(27) = -1 EBADF (Bad file descriptor) [pid 861] close(28) = -1 EBADF (Bad file descriptor) [pid 861] close(29) = -1 EBADF (Bad file descriptor) [pid 861] exit_group(0) = ? [pid 861] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 556 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 863 attached [pid 863] set_robust_list(0x555571176760, 24) = 0 [pid 863] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 863] setpgid(0, 0) = 0 [pid 863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 863] write(3, "1000", 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 863] <... write resumed>) = 4 [pid 863] close(3) = 0 [pid 863] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 863] write(1, "executing program\n", 18) = 18 executing program [pid 863] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 863] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 863] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 863] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 863] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 557 [pid 863] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 863] close(3) = 0 [pid 863] close(4) = 0 [pid 863] close(5) = -1 EBADF (Bad file descriptor) [pid 863] close(6) = -1 EBADF (Bad file descriptor) [pid 863] close(7) = -1 EBADF (Bad file descriptor) [pid 863] close(8) = -1 EBADF (Bad file descriptor) [pid 863] close(9) = -1 EBADF (Bad file descriptor) [pid 863] close(10) = -1 EBADF (Bad file descriptor) [pid 863] close(11) = -1 EBADF (Bad file descriptor) [pid 863] close(12) = -1 EBADF (Bad file descriptor) [pid 863] close(13) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 863] close(14) = -1 EBADF (Bad file descriptor) [pid 863] close(15) = -1 EBADF (Bad file descriptor) [pid 863] close(16) = -1 EBADF (Bad file descriptor) [pid 863] close(17) = -1 EBADF (Bad file descriptor) [pid 863] close(18) = -1 EBADF (Bad file descriptor) [pid 863] close(19) = -1 EBADF (Bad file descriptor) [pid 863] close(20) = -1 EBADF (Bad file descriptor) [pid 863] close(21) = -1 EBADF (Bad file descriptor) [pid 863] close(22) = -1 EBADF (Bad file descriptor) [pid 863] close(23) = -1 EBADF (Bad file descriptor) [pid 863] close(24) = -1 EBADF (Bad file descriptor) [pid 863] close(25) = -1 EBADF (Bad file descriptor) [pid 863] close(26) = -1 EBADF (Bad file descriptor) [pid 863] close(27) = -1 EBADF (Bad file descriptor) [pid 863] close(28) = -1 EBADF (Bad file descriptor) [pid 863] close(29) = -1 EBADF (Bad file descriptor) [pid 863] exit_group(0) = ? [pid 863] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 32.008772][ T846] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 32.028519][ T846] RSP: 0018:ffffc90001147bf0 EFLAGS: 00010293 [ 32.035216][ T846] RAX: ffffffff845e33d7 RBX: ffff888115aa7000 RCX: ffff888115a84f00 [ 32.043501][ T846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 32.051589][ T846] RBP: ffffc90001147c10 R08: ffff888115aa7083 R09: 1ffff11022b54e10 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 558 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 865 attached [pid 865] set_robust_list(0x555571176760, 24) = 0 [pid 865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 865] setpgid(0, 0) = 0 [pid 865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 865] write(3, "1000", 4) = 4 [pid 865] close(3) = 0 [pid 865] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 865] write(1, "executing program\n", 18) = 18 [pid 865] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 865] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 865] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 865] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 865] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 559 [pid 865] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 865] close(3) = 0 [pid 865] close(4) = 0 [pid 865] close(5) = -1 EBADF (Bad file descriptor) [pid 865] close(6) = -1 EBADF (Bad file descriptor) [pid 865] close(7) = -1 EBADF (Bad file descriptor) [pid 865] close(8) = -1 EBADF (Bad file descriptor) [pid 865] close(9) = -1 EBADF (Bad file descriptor) [pid 865] close(10) = -1 EBADF (Bad file descriptor) [pid 865] close(11) = -1 EBADF (Bad file descriptor) [pid 865] close(12) = -1 EBADF (Bad file descriptor) [pid 865] close(13) = -1 EBADF (Bad file descriptor) [pid 865] close(14) = -1 EBADF (Bad file descriptor) [pid 865] close(15) = -1 EBADF (Bad file descriptor) [pid 865] close(16) = -1 EBADF (Bad file descriptor) [pid 865] close(17) = -1 EBADF (Bad file descriptor) [pid 865] close(18) = -1 EBADF (Bad file descriptor) [pid 865] close(19) = -1 EBADF (Bad file descriptor) [pid 865] close(20) = -1 EBADF (Bad file descriptor) [pid 865] close(21) = -1 EBADF (Bad file descriptor) [pid 865] close(22) = -1 EBADF (Bad file descriptor) [pid 865] close(23) = -1 EBADF (Bad file descriptor) [pid 865] close(24) = -1 EBADF (Bad file descriptor) [pid 865] close(25) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 865] close(26) = -1 EBADF (Bad file descriptor) [pid 865] close(27) = -1 EBADF (Bad file descriptor) [pid 865] close(28) = -1 EBADF (Bad file descriptor) [pid 865] close(29) = -1 EBADF (Bad file descriptor) [pid 865] exit_group(0) = ? [pid 865] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 560 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 867 attached [pid 867] set_robust_list(0x555571176760, 24) = 0 [pid 867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 867] setpgid(0, 0) = 0 [pid 867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 867] write(3, "1000", 4) = 4 [pid 867] close(3) = 0 [pid 867] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 867] write(1, "executing program\n", 18) = 18 [pid 867] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 867] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 867] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 867] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 867] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 561 [pid 867] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 867] close(3) = 0 [pid 867] close(4) = 0 [pid 867] close(5) = -1 EBADF (Bad file descriptor) [pid 867] close(6) = -1 EBADF (Bad file descriptor) [pid 867] close(7) = -1 EBADF (Bad file descriptor) [pid 867] close(8) = -1 EBADF (Bad file descriptor) [pid 867] close(9) = -1 EBADF (Bad file descriptor) [pid 867] close(10) = -1 EBADF (Bad file descriptor) [pid 867] close(11) = -1 EBADF (Bad file descriptor) [pid 867] close(12) = -1 EBADF (Bad file descriptor) [pid 867] close(13 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 867] close(14) = -1 EBADF (Bad file descriptor) [pid 867] close(15) = -1 EBADF (Bad file descriptor) [pid 867] close(16) = -1 EBADF (Bad file descriptor) [pid 867] close(17) = -1 EBADF (Bad file descriptor) [pid 867] close(18) = -1 EBADF (Bad file descriptor) [pid 867] close(19) = -1 EBADF (Bad file descriptor) [pid 867] close(20) = -1 EBADF (Bad file descriptor) [pid 867] close(21) = -1 EBADF (Bad file descriptor) [pid 867] close(22) = -1 EBADF (Bad file descriptor) [pid 867] close(23 [pid 304] <... restart_syscall resumed>) = 0 [pid 867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 867] close(24) = -1 EBADF (Bad file descriptor) [pid 867] close(25) = -1 EBADF (Bad file descriptor) [pid 867] close(26) = -1 EBADF (Bad file descriptor) [ 32.059758][ T846] R10: dffffc0000000000 R11: ffffed1022b54e11 R12: dffffc0000000000 [ 32.067902][ T846] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888126126000 [ 32.075990][ T846] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 32.086141][ T846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.092950][ T846] CR2: 00007f0768f2b290 CR3: 000000012497f000 CR4: 00000000003506a0 [ 32.101133][ T846] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 867] close(27) = -1 EBADF (Bad file descriptor) [pid 867] close(28) = -1 EBADF (Bad file descriptor) [pid 867] close(29) = -1 EBADF (Bad file descriptor) [pid 867] exit_group(0) = ? [pid 867] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 562 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 869 attached [pid 869] set_robust_list(0x555571176760, 24) = 0 [pid 869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 869] setpgid(0, 0) = 0 [pid 869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 869] write(3, "1000", 4) = 4 [pid 869] close(3) = 0 [pid 869] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 869] write(1, "executing program\n", 18) = 18 executing program [pid 869] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 869] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 869] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 869] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 869] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 563 [pid 869] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 869] close(3) = 0 [pid 869] close(4) = 0 [pid 869] close(5) = -1 EBADF (Bad file descriptor) [pid 869] close(6) = -1 EBADF (Bad file descriptor) [pid 869] close(7) = -1 EBADF (Bad file descriptor) [pid 869] close(8) = -1 EBADF (Bad file descriptor) [pid 869] close(9) = -1 EBADF (Bad file descriptor) [pid 869] close(10) = -1 EBADF (Bad file descriptor) [pid 869] close(11) = -1 EBADF (Bad file descriptor) [pid 869] close(12) = -1 EBADF (Bad file descriptor) [pid 869] close(13) = -1 EBADF (Bad file descriptor) [pid 869] close(14) = -1 EBADF (Bad file descriptor) [pid 869] close(15) = -1 EBADF (Bad file descriptor) [pid 869] close(16) = -1 EBADF (Bad file descriptor) [pid 869] close(17) = -1 EBADF (Bad file descriptor) [pid 869] close(18) = -1 EBADF (Bad file descriptor) [pid 869] close(19) = -1 EBADF (Bad file descriptor) [pid 869] close(20) = -1 EBADF (Bad file descriptor) [pid 869] close(21) = -1 EBADF (Bad file descriptor) [pid 869] close(22) = -1 EBADF (Bad file descriptor) [pid 869] close(23) = -1 EBADF (Bad file descriptor) [pid 869] close(24) = -1 EBADF (Bad file descriptor) [pid 869] close(25) = -1 EBADF (Bad file descriptor) [pid 869] close(26) = -1 EBADF (Bad file descriptor) [pid 869] close(27) = -1 EBADF (Bad file descriptor) [pid 869] close(28) = -1 EBADF (Bad file descriptor) [pid 869] close(29) = -1 EBADF (Bad file descriptor) [pid 869] exit_group(0) = ? [pid 869] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 564 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 871 attached [pid 871] set_robust_list(0x555571176760, 24) = 0 [pid 871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 871] setpgid(0, 0) = 0 [pid 871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 871] write(3, "1000", 4) = 4 [pid 871] close(3) = 0 [pid 871] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 871] write(1, "executing program\n", 18) = 18 executing program [pid 871] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 871] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 871] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 871] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 871] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 565 [pid 871] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 871] close(3) = 0 [pid 871] close(4) = 0 [pid 871] close(5) = -1 EBADF (Bad file descriptor) [pid 871] close(6) = -1 EBADF (Bad file descriptor) [pid 871] close(7) = -1 EBADF (Bad file descriptor) [pid 871] close(8) = -1 EBADF (Bad file descriptor) [pid 871] close(9) = -1 EBADF (Bad file descriptor) [pid 871] close(10) = -1 EBADF (Bad file descriptor) [pid 871] close(11) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 871] close(12) = -1 EBADF (Bad file descriptor) [pid 871] close(13) = -1 EBADF (Bad file descriptor) [pid 871] close(14) = -1 EBADF (Bad file descriptor) [pid 871] close(15) = -1 EBADF (Bad file descriptor) [pid 871] close(16) = -1 EBADF (Bad file descriptor) [pid 871] close(17) = -1 EBADF (Bad file descriptor) [pid 871] close(18) = -1 EBADF (Bad file descriptor) [pid 871] close(19) = -1 EBADF (Bad file descriptor) [pid 871] close(20) = -1 EBADF (Bad file descriptor) [pid 871] close(21 [pid 304] <... restart_syscall resumed>) = 0 [pid 871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 871] close(22) = -1 EBADF (Bad file descriptor) [pid 871] close(23) = -1 EBADF (Bad file descriptor) [pid 871] close(24) = -1 EBADF (Bad file descriptor) [pid 871] close(25) = -1 EBADF (Bad file descriptor) [pid 871] close(26) = -1 EBADF (Bad file descriptor) [pid 871] close(27) = -1 EBADF (Bad file descriptor) [pid 871] close(28) = -1 EBADF (Bad file descriptor) [pid 871] close(29) = -1 EBADF (Bad file descriptor) [pid 871] exit_group(0) = ? [pid 871] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 32.110404][ T846] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.118779][ T846] Call Trace: [ 32.122054][ T846] [ 32.125098][ T846] pppol2tp_release+0x150/0x2b0 [ 32.130476][ T846] sock_close+0xb8/0x200 [ 32.135029][ T846] ? sock_mmap+0xa0/0xa0 [ 32.139605][ T846] __fput+0x22b/0x900 [ 32.143588][ T846] ____fput+0x15/0x20 [ 32.147856][ T846] task_work_run+0x127/0x190 [ 32.153093][ T846] do_exit+0xb70/0x29a0 [ 32.157575][ T846] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 566 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 873 attached [pid 873] set_robust_list(0x555571176760, 24) = 0 [pid 873] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 873] setpgid(0, 0) = 0 [pid 873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 873] write(3, "1000", 4) = 4 [pid 873] close(3) = 0 [pid 873] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 873] write(1, "executing program\n", 18) = 18 executing program [pid 873] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 873] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 873] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 873] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 873] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 567 [pid 873] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 873] close(3) = 0 [pid 873] close(4) = 0 [pid 873] close(5) = -1 EBADF (Bad file descriptor) [pid 873] close(6) = -1 EBADF (Bad file descriptor) [pid 873] close(7) = -1 EBADF (Bad file descriptor) [pid 873] close(8) = -1 EBADF (Bad file descriptor) [pid 873] close(9) = -1 EBADF (Bad file descriptor) [pid 873] close(10) = -1 EBADF (Bad file descriptor) [pid 873] close(11) = -1 EBADF (Bad file descriptor) [pid 873] close(12) = -1 EBADF (Bad file descriptor) [pid 873] close(13) = -1 EBADF (Bad file descriptor) [pid 873] close(14) = -1 EBADF (Bad file descriptor) [pid 873] close(15) = -1 EBADF (Bad file descriptor) [pid 873] close(16) = -1 EBADF (Bad file descriptor) [pid 873] close(17) = -1 EBADF (Bad file descriptor) [pid 873] close(18) = -1 EBADF (Bad file descriptor) [pid 873] close(19) = -1 EBADF (Bad file descriptor) [pid 873] close(20) = -1 EBADF (Bad file descriptor) [pid 873] close(21) = -1 EBADF (Bad file descriptor) [pid 873] close(22) = -1 EBADF (Bad file descriptor) [pid 873] close(23) = -1 EBADF (Bad file descriptor) [pid 873] close(24) = -1 EBADF (Bad file descriptor) [pid 873] close(25) = -1 EBADF (Bad file descriptor) [pid 873] close(26) = -1 EBADF (Bad file descriptor) [pid 873] close(27) = -1 EBADF (Bad file descriptor) [pid 873] close(28) = -1 EBADF (Bad file descriptor) [pid 873] close(29) = -1 EBADF (Bad file descriptor) [pid 873] exit_group(0) = ? [pid 873] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 568 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 875 attached [pid 875] set_robust_list(0x555571176760, 24) = 0 [pid 875] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 875] setpgid(0, 0) = 0 [pid 875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 875] write(3, "1000", 4) = 4 [pid 875] close(3) = 0 [pid 875] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 875] write(1, "executing program\n", 18) = 18 executing program [pid 875] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 875] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 875] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 875] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 875] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 569 [pid 875] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 875] close(3) = 0 [pid 875] close(4) = 0 [pid 875] close(5) = -1 EBADF (Bad file descriptor) [pid 875] close(6) = -1 EBADF (Bad file descriptor) [pid 875] close(7) = -1 EBADF (Bad file descriptor) [pid 875] close(8) = -1 EBADF (Bad file descriptor) [pid 875] close(9) = -1 EBADF (Bad file descriptor) [pid 875] close(10) = -1 EBADF (Bad file descriptor) [pid 875] close(11) = -1 EBADF (Bad file descriptor) [pid 875] close(12) = -1 EBADF (Bad file descriptor) [pid 875] close(13) = -1 EBADF (Bad file descriptor) [pid 875] close(14) = -1 EBADF (Bad file descriptor) [pid 875] close(15) = -1 EBADF (Bad file descriptor) [pid 875] close(16) = -1 EBADF (Bad file descriptor) [pid 875] close(17) = -1 EBADF (Bad file descriptor) [pid 875] close(18) = -1 EBADF (Bad file descriptor) [pid 875] close(19) = -1 EBADF (Bad file descriptor) [pid 875] close(20) = -1 EBADF (Bad file descriptor) [pid 875] close(21) = -1 EBADF (Bad file descriptor) [pid 875] close(22) = -1 EBADF (Bad file descriptor) [pid 875] close(23) = -1 EBADF (Bad file descriptor) [ 32.163410][ T846] ? put_task_struct+0x90/0x90 [ 32.168413][ T846] ? __kasan_check_write+0x14/0x20 [ 32.173909][ T846] __x64_sys_exit+0x40/0x40 [ 32.179467][ T846] x64_sys_call+0x44/0x9a0 [ 32.183938][ T846] do_syscall_64+0x4c/0xa0 [ 32.188451][ T846] ? clear_bhb_loop+0x50/0xa0 [ 32.193143][ T846] ? clear_bhb_loop+0x50/0xa0 [ 32.197947][ T846] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 32.204528][ T846] RIP: 0033:0x7f0768f093d9 [pid 875] close(24) = -1 EBADF (Bad file descriptor) [pid 875] close(25) = -1 EBADF (Bad file descriptor) [pid 875] close(26) = -1 EBADF (Bad file descriptor) [pid 875] close(27) = -1 EBADF (Bad file descriptor) [pid 875] close(28) = -1 EBADF (Bad file descriptor) [pid 875] close(29) = -1 EBADF (Bad file descriptor) [pid 875] exit_group(0) = ? [pid 875] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 570 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 877 attached [pid 877] set_robust_list(0x555571176760, 24) = 0 [pid 877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 877] setpgid(0, 0) = 0 [pid 877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 877] write(3, "1000", 4) = 4 [pid 877] close(3) = 0 [pid 877] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 877] write(1, "executing program\n", 18) = 18 [pid 877] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 877] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 877] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 877] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 877] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 571 [pid 877] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 877] close(3) = 0 [pid 877] close(4) = 0 [pid 877] close(5) = -1 EBADF (Bad file descriptor) [pid 877] close(6) = -1 EBADF (Bad file descriptor) [pid 877] close(7) = -1 EBADF (Bad file descriptor) [pid 877] close(8) = -1 EBADF (Bad file descriptor) [pid 877] close(9) = -1 EBADF (Bad file descriptor) [pid 877] close(10) = -1 EBADF (Bad file descriptor) [pid 877] close(11) = -1 EBADF (Bad file descriptor) [pid 877] close(12) = -1 EBADF (Bad file descriptor) [pid 877] close(13) = -1 EBADF (Bad file descriptor) [pid 877] close(14) = -1 EBADF (Bad file descriptor) [pid 877] close(15) = -1 EBADF (Bad file descriptor) [pid 877] close(16) = -1 EBADF (Bad file descriptor) [pid 877] close(17) = -1 EBADF (Bad file descriptor) [pid 877] close(18) = -1 EBADF (Bad file descriptor) [pid 877] close(19) = -1 EBADF (Bad file descriptor) [pid 877] close(20) = -1 EBADF (Bad file descriptor) [pid 877] close(21) = -1 EBADF (Bad file descriptor) [pid 877] close(22) = -1 EBADF (Bad file descriptor) [pid 877] close(23) = -1 EBADF (Bad file descriptor) [pid 877] close(24) = -1 EBADF (Bad file descriptor) [pid 877] close(25) = -1 EBADF (Bad file descriptor) [pid 877] close(26) = -1 EBADF (Bad file descriptor) [pid 877] close(27) = -1 EBADF (Bad file descriptor) [pid 877] close(28) = -1 EBADF (Bad file descriptor) [pid 877] close(29) = -1 EBADF (Bad file descriptor) [pid 877] exit_group(0) = ? [pid 877] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 572 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 879 attached [pid 879] set_robust_list(0x555571176760, 24) = 0 [pid 879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 879] setpgid(0, 0) = 0 [pid 879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 879] write(3, "1000", 4) = 4 [pid 879] close(3) = 0 [pid 879] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 879] write(1, "executing program\n", 18) = 18 executing program [pid 879] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 879] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 879] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 879] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 879] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 573 [pid 879] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 879] close(3) = 0 [pid 879] close(4) = 0 [pid 879] close(5) = -1 EBADF (Bad file descriptor) [pid 879] close(6) = -1 EBADF (Bad file descriptor) [pid 879] close(7) = -1 EBADF (Bad file descriptor) [pid 879] close(8) = -1 EBADF (Bad file descriptor) [pid 879] close(9) = -1 EBADF (Bad file descriptor) [pid 879] close(10) = -1 EBADF (Bad file descriptor) [pid 879] close(11) = -1 EBADF (Bad file descriptor) [pid 879] close(12) = -1 EBADF (Bad file descriptor) [pid 879] close(13) = -1 EBADF (Bad file descriptor) [ 32.209536][ T846] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 32.217543][ T846] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 32.226061][ T846] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 32.234507][ T846] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 32.242803][ T846] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 32.250909][ T846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000007bfa [pid 879] close(14) = -1 EBADF (Bad file descriptor) [pid 879] close(15) = -1 EBADF (Bad file descriptor) [pid 879] close(16) = -1 EBADF (Bad file descriptor) [pid 879] close(17) = -1 EBADF (Bad file descriptor) [pid 879] close(18) = -1 EBADF (Bad file descriptor) [pid 879] close(19 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 879] close(20) = -1 EBADF (Bad file descriptor) [pid 879] close(21) = -1 EBADF (Bad file descriptor) [pid 879] close(22) = -1 EBADF (Bad file descriptor) [pid 879] close(23) = -1 EBADF (Bad file descriptor) [pid 879] close(24) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 879] close(25) = -1 EBADF (Bad file descriptor) [pid 879] close(26) = -1 EBADF (Bad file descriptor) [pid 879] close(27) = -1 EBADF (Bad file descriptor) [pid 879] close(28) = -1 EBADF (Bad file descriptor) [pid 879] close(29) = -1 EBADF (Bad file descriptor) [pid 879] exit_group(0) = ? [pid 879] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 574 ci2-android-5-15/strace-static-x86_64: Process 881 attached [pid 881] set_robust_list(0x555571176760, 24) = 0 [pid 881] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 881] setpgid(0, 0) = 0 [pid 881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 881] <... openat resumed>) = 3 [pid 881] write(3, "1000", 4) = 4 [pid 881] close(3) = 0 [pid 881] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 881] write(1, "executing program\n", 18) = 18 executing program [pid 881] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 881] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 881] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 881] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 881] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 575 [pid 881] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 881] close(3) = 0 [pid 881] close(4) = 0 [pid 881] close(5) = -1 EBADF (Bad file descriptor) [pid 881] close(6) = -1 EBADF (Bad file descriptor) [pid 881] close(7) = -1 EBADF (Bad file descriptor) [pid 881] close(8) = -1 EBADF (Bad file descriptor) [pid 881] close(9) = -1 EBADF (Bad file descriptor) [pid 881] close(10) = -1 EBADF (Bad file descriptor) [pid 881] close(11) = -1 EBADF (Bad file descriptor) [pid 881] close(12) = -1 EBADF (Bad file descriptor) [pid 881] close(13) = -1 EBADF (Bad file descriptor) [pid 881] close(14) = -1 EBADF (Bad file descriptor) [pid 881] close(15) = -1 EBADF (Bad file descriptor) [pid 881] close(16) = -1 EBADF (Bad file descriptor) [pid 881] close(17) = -1 EBADF (Bad file descriptor) [pid 881] close(18) = -1 EBADF (Bad file descriptor) [pid 881] close(19) = -1 EBADF (Bad file descriptor) [pid 881] close(20) = -1 EBADF (Bad file descriptor) [pid 881] close(21) = -1 EBADF (Bad file descriptor) [pid 881] close(22) = -1 EBADF (Bad file descriptor) [pid 881] close(23) = -1 EBADF (Bad file descriptor) [pid 881] close(24) = -1 EBADF (Bad file descriptor) [pid 881] close(25) = -1 EBADF (Bad file descriptor) [pid 881] close(26) = -1 EBADF (Bad file descriptor) [pid 881] close(27) = -1 EBADF (Bad file descriptor) [pid 881] close(28) = -1 EBADF (Bad file descriptor) [pid 881] close(29) = -1 EBADF (Bad file descriptor) [pid 881] exit_group(0) = ? [pid 881] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 576 ci2-android-5-15/strace-static-x86_64: Process 883 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 883] set_robust_list(0x555571176760, 24) = 0 [pid 883] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 883] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 883] setpgid(0, 0) = 0 [pid 883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 883] write(3, "1000", 4) = 4 [pid 883] close(3) = 0 [ 32.259120][ T846] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 32.267420][ T846] [ 32.270661][ T846] ---[ end trace 7d6430df52f8f9da ]--- [pid 883] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 883] write(1, "executing program\n", 18) = 18 executing program [pid 883] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 883] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 883] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 883] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 883] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 577 [pid 883] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 883] close(3) = 0 [pid 883] close(4) = 0 [pid 883] close(5) = -1 EBADF (Bad file descriptor) [pid 883] close(6) = -1 EBADF (Bad file descriptor) [pid 883] close(7) = -1 EBADF (Bad file descriptor) [pid 883] close(8) = -1 EBADF (Bad file descriptor) [pid 883] close(9) = -1 EBADF (Bad file descriptor) [pid 883] close(10) = -1 EBADF (Bad file descriptor) [pid 883] close(11) = -1 EBADF (Bad file descriptor) [pid 883] close(12) = -1 EBADF (Bad file descriptor) [pid 883] close(13) = -1 EBADF (Bad file descriptor) [pid 883] close(14) = -1 EBADF (Bad file descriptor) [pid 883] close(15) = -1 EBADF (Bad file descriptor) [pid 883] close(16) = -1 EBADF (Bad file descriptor) [pid 883] close(17) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 883] close(18) = -1 EBADF (Bad file descriptor) [pid 883] close(19) = -1 EBADF (Bad file descriptor) [pid 883] close(20) = -1 EBADF (Bad file descriptor) [pid 883] close(21) = -1 EBADF (Bad file descriptor) [pid 883] close(22) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 883] close(23) = -1 EBADF (Bad file descriptor) [pid 883] close(24) = -1 EBADF (Bad file descriptor) [pid 883] close(25) = -1 EBADF (Bad file descriptor) [pid 883] close(26) = -1 EBADF (Bad file descriptor) [pid 883] close(27) = -1 EBADF (Bad file descriptor) [pid 883] close(28) = -1 EBADF (Bad file descriptor) [pid 883] close(29) = -1 EBADF (Bad file descriptor) [pid 883] exit_group(0) = ? [pid 883] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 885 attached , child_tidptr=0x555571176750) = 578 [pid 885] set_robust_list(0x555571176760, 24) = 0 [pid 885] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 885] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 885] setpgid(0, 0) = 0 [pid 885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 885] <... openat resumed>) = 3 [pid 885] write(3, "1000", 4) = 4 [pid 885] close(3) = 0 [pid 885] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 885] write(1, "executing program\n", 18) = 18 [pid 885] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 885] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 885] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 885] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 885] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 579 [pid 885] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 885] close(3) = 0 [pid 885] close(4) = 0 [pid 885] close(5) = -1 EBADF (Bad file descriptor) [pid 885] close(6) = -1 EBADF (Bad file descriptor) [pid 885] close(7) = -1 EBADF (Bad file descriptor) [pid 885] close(8) = -1 EBADF (Bad file descriptor) [pid 885] close(9) = -1 EBADF (Bad file descriptor) [pid 885] close(10) = -1 EBADF (Bad file descriptor) [pid 885] close(11) = -1 EBADF (Bad file descriptor) [pid 885] close(12) = -1 EBADF (Bad file descriptor) [pid 885] close(13) = -1 EBADF (Bad file descriptor) [pid 885] close(14) = -1 EBADF (Bad file descriptor) [pid 885] close(15) = -1 EBADF (Bad file descriptor) [pid 885] close(16) = -1 EBADF (Bad file descriptor) [pid 885] close(17) = -1 EBADF (Bad file descriptor) [pid 885] close(18) = -1 EBADF (Bad file descriptor) [pid 885] close(19) = -1 EBADF (Bad file descriptor) [pid 885] close(20) = -1 EBADF (Bad file descriptor) [pid 885] close(21) = -1 EBADF (Bad file descriptor) [pid 885] close(22) = -1 EBADF (Bad file descriptor) [pid 885] close(23) = -1 EBADF (Bad file descriptor) [pid 885] close(24) = -1 EBADF (Bad file descriptor) [pid 885] close(25) = -1 EBADF (Bad file descriptor) [pid 885] close(26) = -1 EBADF (Bad file descriptor) [pid 885] close(27) = -1 EBADF (Bad file descriptor) [pid 885] close(28) = -1 EBADF (Bad file descriptor) [pid 885] close(29) = -1 EBADF (Bad file descriptor) [pid 885] exit_group(0) = ? [pid 885] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 580 ci2-android-5-15/strace-static-x86_64: Process 887 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 887] set_robust_list(0x555571176760, 24) = 0 [pid 887] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 887] setpgid(0, 0) = 0 [pid 887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 887] write(3, "1000", 4) = 4 [pid 887] close(3) = 0 [pid 887] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 887] write(1, "executing program\n", 18) = 18 executing program [pid 887] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 887] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 887] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 887] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 887] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 581 [pid 887] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 887] close(3) = 0 [pid 887] close(4) = 0 [pid 887] close(5) = -1 EBADF (Bad file descriptor) [pid 887] close(6) = -1 EBADF (Bad file descriptor) [pid 887] close(7) = -1 EBADF (Bad file descriptor) [pid 887] close(8) = -1 EBADF (Bad file descriptor) [pid 887] close(9) = -1 EBADF (Bad file descriptor) [pid 887] close(10) = -1 EBADF (Bad file descriptor) [pid 887] close(11) = -1 EBADF (Bad file descriptor) [pid 887] close(12) = -1 EBADF (Bad file descriptor) [pid 887] close(13) = -1 EBADF (Bad file descriptor) [pid 887] close(14) = -1 EBADF (Bad file descriptor) [pid 887] close(15) = -1 EBADF (Bad file descriptor) [pid 887] close(16) = -1 EBADF (Bad file descriptor) [pid 887] close(17) = -1 EBADF (Bad file descriptor) [pid 887] close(18) = -1 EBADF (Bad file descriptor) [pid 887] close(19) = -1 EBADF (Bad file descriptor) [pid 887] close(20) = -1 EBADF (Bad file descriptor) [pid 887] close(21) = -1 EBADF (Bad file descriptor) [pid 887] close(22) = -1 EBADF (Bad file descriptor) [pid 887] close(23) = -1 EBADF (Bad file descriptor) [pid 887] close(24) = -1 EBADF (Bad file descriptor) [pid 887] close(25) = -1 EBADF (Bad file descriptor) [pid 887] close(26) = -1 EBADF (Bad file descriptor) [pid 887] close(27) = -1 EBADF (Bad file descriptor) [pid 887] close(28) = -1 EBADF (Bad file descriptor) [pid 887] close(29) = -1 EBADF (Bad file descriptor) [pid 887] exit_group(0) = ? [pid 887] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 582 ci2-android-5-15/strace-static-x86_64: Process 889 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 889] set_robust_list(0x555571176760, 24) = 0 [pid 889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 889] setpgid(0, 0) = 0 [pid 889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 889] write(3, "1000", 4) = 4 [pid 889] close(3) = 0 [pid 889] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 889] write(1, "executing program\n", 18) = 18 [pid 889] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 889] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 889] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 889] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 889] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 583 [pid 889] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 889] close(3) = 0 [pid 889] close(4) = 0 [pid 889] close(5) = -1 EBADF (Bad file descriptor) [pid 889] close(6) = -1 EBADF (Bad file descriptor) [pid 889] close(7) = -1 EBADF (Bad file descriptor) [pid 889] close(8) = -1 EBADF (Bad file descriptor) [pid 889] close(9) = -1 EBADF (Bad file descriptor) [pid 889] close(10) = -1 EBADF (Bad file descriptor) [pid 889] close(11) = -1 EBADF (Bad file descriptor) [pid 889] close(12) = -1 EBADF (Bad file descriptor) [pid 889] close(13) = -1 EBADF (Bad file descriptor) [pid 889] close(14) = -1 EBADF (Bad file descriptor) [pid 889] close(15) = -1 EBADF (Bad file descriptor) [pid 889] close(16) = -1 EBADF (Bad file descriptor) [pid 889] close(17) = -1 EBADF (Bad file descriptor) [pid 889] close(18) = -1 EBADF (Bad file descriptor) [pid 889] close(19) = -1 EBADF (Bad file descriptor) [pid 889] close(20) = -1 EBADF (Bad file descriptor) [pid 889] close(21) = -1 EBADF (Bad file descriptor) [pid 889] close(22) = -1 EBADF (Bad file descriptor) [pid 889] close(23) = -1 EBADF (Bad file descriptor) [pid 889] close(24) = -1 EBADF (Bad file descriptor) [pid 889] close(25) = -1 EBADF (Bad file descriptor) [pid 889] close(26) = -1 EBADF (Bad file descriptor) [pid 889] close(27) = -1 EBADF (Bad file descriptor) [pid 889] close(28) = -1 EBADF (Bad file descriptor) [pid 889] close(29) = -1 EBADF (Bad file descriptor) [pid 889] exit_group(0) = ? [pid 889] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 584 ci2-android-5-15/strace-static-x86_64: Process 891 attached [pid 891] set_robust_list(0x555571176760, 24) = 0 [pid 891] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 891] setpgid(0, 0) = 0 [pid 891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 891] write(3, "1000", 4) = 4 [pid 891] close(3) = 0 [pid 891] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 891] write(1, "executing program\n", 18) = 18 executing program [pid 891] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 891] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 891] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 891] sendfile(-1, -1, [3 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 891] <... sendfile resumed>], 2757) = -1 EBADF (Bad file descriptor) [pid 891] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 891] <... clone3 resumed>) = 585 [pid 891] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 891] close(3) = 0 [pid 891] close(4) = 0 [pid 891] close(5) = -1 EBADF (Bad file descriptor) [pid 891] close(6) = -1 EBADF (Bad file descriptor) [pid 891] close(7) = -1 EBADF (Bad file descriptor) [pid 891] close(8) = -1 EBADF (Bad file descriptor) [pid 891] close(9) = -1 EBADF (Bad file descriptor) [pid 891] close(10) = -1 EBADF (Bad file descriptor) [pid 891] close(11) = -1 EBADF (Bad file descriptor) [pid 891] close(12) = -1 EBADF (Bad file descriptor) [pid 891] close(13) = -1 EBADF (Bad file descriptor) [pid 891] close(14) = -1 EBADF (Bad file descriptor) [pid 891] close(15) = -1 EBADF (Bad file descriptor) [pid 891] close(16) = -1 EBADF (Bad file descriptor) [pid 891] close(17) = -1 EBADF (Bad file descriptor) [pid 891] close(18) = -1 EBADF (Bad file descriptor) [pid 891] close(19) = -1 EBADF (Bad file descriptor) [pid 891] close(20) = -1 EBADF (Bad file descriptor) [pid 891] close(21) = -1 EBADF (Bad file descriptor) [pid 891] close(22) = -1 EBADF (Bad file descriptor) [pid 891] close(23) = -1 EBADF (Bad file descriptor) [pid 891] close(24) = -1 EBADF (Bad file descriptor) [pid 891] close(25) = -1 EBADF (Bad file descriptor) [pid 891] close(26) = -1 EBADF (Bad file descriptor) [pid 891] close(27) = -1 EBADF (Bad file descriptor) [pid 891] close(28) = -1 EBADF (Bad file descriptor) [pid 891] close(29) = -1 EBADF (Bad file descriptor) [pid 891] exit_group(0) = ? [pid 891] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 586 ci2-android-5-15/strace-static-x86_64: Process 893 attached [pid 893] set_robust_list(0x555571176760, 24 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 893] <... set_robust_list resumed>) = 0 [pid 893] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 893] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 893] setpgid(0, 0) = 0 [pid 893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 893] write(3, "1000", 4) = 4 [pid 893] close(3) = 0 [pid 893] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 893] write(1, "executing program\n", 18) = 18 [pid 893] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 893] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 893] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 893] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 893] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 587 [pid 893] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 893] close(3) = 0 [pid 893] close(4) = 0 [pid 893] close(5) = -1 EBADF (Bad file descriptor) [pid 893] close(6) = -1 EBADF (Bad file descriptor) [pid 893] close(7) = -1 EBADF (Bad file descriptor) [pid 893] close(8) = -1 EBADF (Bad file descriptor) [pid 893] close(9) = -1 EBADF (Bad file descriptor) [pid 893] close(10) = -1 EBADF (Bad file descriptor) [pid 893] close(11) = -1 EBADF (Bad file descriptor) [pid 893] close(12) = -1 EBADF (Bad file descriptor) [pid 893] close(13) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 893] close(14) = -1 EBADF (Bad file descriptor) [pid 893] close(15) = -1 EBADF (Bad file descriptor) [pid 893] close(16) = -1 EBADF (Bad file descriptor) [pid 893] close(17) = -1 EBADF (Bad file descriptor) [pid 893] close(18) = -1 EBADF (Bad file descriptor) [pid 893] close(19) = -1 EBADF (Bad file descriptor) [pid 893] close(20) = -1 EBADF (Bad file descriptor) [pid 893] close(21) = -1 EBADF (Bad file descriptor) [pid 893] close(22) = -1 EBADF (Bad file descriptor) [pid 893] close(23) = -1 EBADF (Bad file descriptor) [pid 893] close(24) = -1 EBADF (Bad file descriptor) [pid 893] close(25) = -1 EBADF (Bad file descriptor) [pid 893] close(26 [pid 304] <... restart_syscall resumed>) = 0 [pid 893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 893] close(27) = -1 EBADF (Bad file descriptor) [pid 893] close(28) = -1 EBADF (Bad file descriptor) [pid 893] close(29) = -1 EBADF (Bad file descriptor) [pid 893] exit_group(0) = ? [pid 893] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 895 attached , child_tidptr=0x555571176750) = 588 [pid 895] set_robust_list(0x555571176760, 24) = 0 [pid 895] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 895] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 895] setpgid(0, 0) = 0 [pid 895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 895] write(3, "1000", 4) = 4 [pid 895] close(3) = 0 [pid 895] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 895] write(1, "executing program\n", 18) = 18 [pid 895] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 895] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 895] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 895] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 895] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 589 [pid 895] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 895] close(3) = 0 [pid 895] close(4) = 0 [pid 895] close(5) = -1 EBADF (Bad file descriptor) [pid 895] close(6) = -1 EBADF (Bad file descriptor) [pid 895] close(7) = -1 EBADF (Bad file descriptor) [pid 895] close(8) = -1 EBADF (Bad file descriptor) [pid 895] close(9) = -1 EBADF (Bad file descriptor) [pid 895] close(10) = -1 EBADF (Bad file descriptor) [pid 895] close(11) = -1 EBADF (Bad file descriptor) [pid 895] close(12) = -1 EBADF (Bad file descriptor) [pid 895] close(13) = -1 EBADF (Bad file descriptor) [pid 895] close(14) = -1 EBADF (Bad file descriptor) [pid 895] close(15) = -1 EBADF (Bad file descriptor) [pid 895] close(16) = -1 EBADF (Bad file descriptor) [pid 895] close(17) = -1 EBADF (Bad file descriptor) [pid 895] close(18) = -1 EBADF (Bad file descriptor) [pid 895] close(19) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 895] close(20) = -1 EBADF (Bad file descriptor) [pid 895] close(21) = -1 EBADF (Bad file descriptor) [pid 895] close(22) = -1 EBADF (Bad file descriptor) [pid 895] close(23) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 895] close(24) = -1 EBADF (Bad file descriptor) [pid 895] close(25) = -1 EBADF (Bad file descriptor) [pid 895] close(26) = -1 EBADF (Bad file descriptor) [pid 895] close(27) = -1 EBADF (Bad file descriptor) [pid 895] close(28) = -1 EBADF (Bad file descriptor) [pid 895] close(29) = -1 EBADF (Bad file descriptor) [pid 895] exit_group(0) = ? [pid 895] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 590 ci2-android-5-15/strace-static-x86_64: Process 897 attached [pid 897] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 897] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 897] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 897] setpgid(0, 0) = 0 [pid 897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 897] write(3, "1000", 4) = 4 [pid 897] close(3) = 0 [pid 897] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 897] write(1, "executing program\n", 18) = 18 executing program [pid 897] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 897] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 897] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 897] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 897] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 591 [pid 897] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 897] close(3) = 0 [pid 897] close(4) = 0 [pid 897] close(5) = -1 EBADF (Bad file descriptor) [pid 897] close(6) = -1 EBADF (Bad file descriptor) [pid 897] close(7) = -1 EBADF (Bad file descriptor) [pid 897] close(8) = -1 EBADF (Bad file descriptor) [pid 897] close(9) = -1 EBADF (Bad file descriptor) [pid 897] close(10) = -1 EBADF (Bad file descriptor) [pid 897] close(11) = -1 EBADF (Bad file descriptor) [pid 897] close(12) = -1 EBADF (Bad file descriptor) [pid 897] close(13) = -1 EBADF (Bad file descriptor) [pid 897] close(14) = -1 EBADF (Bad file descriptor) [pid 897] close(15) = -1 EBADF (Bad file descriptor) [pid 897] close(16) = -1 EBADF (Bad file descriptor) [pid 897] close(17) = -1 EBADF (Bad file descriptor) [pid 897] close(18) = -1 EBADF (Bad file descriptor) [pid 897] close(19) = -1 EBADF (Bad file descriptor) [pid 897] close(20) = -1 EBADF (Bad file descriptor) [pid 897] close(21) = -1 EBADF (Bad file descriptor) [pid 897] close(22) = -1 EBADF (Bad file descriptor) [pid 897] close(23) = -1 EBADF (Bad file descriptor) [pid 897] close(24) = -1 EBADF (Bad file descriptor) [pid 897] close(25) = -1 EBADF (Bad file descriptor) [pid 897] close(26) = -1 EBADF (Bad file descriptor) [pid 897] close(27) = -1 EBADF (Bad file descriptor) [pid 897] close(28) = -1 EBADF (Bad file descriptor) [pid 897] close(29) = -1 EBADF (Bad file descriptor) [pid 897] exit_group(0) = ? [pid 897] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 592 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 899 attached [pid 899] set_robust_list(0x555571176760, 24) = 0 [pid 899] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 899] setpgid(0, 0) = 0 [pid 899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 899] write(3, "1000", 4) = 4 [pid 899] close(3) = 0 [pid 899] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 899] write(1, "executing program\n", 18) = 18 [pid 899] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 899] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 899] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 899] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 899] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 593 [pid 899] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 899] close(3) = 0 [pid 899] close(4) = 0 [pid 899] close(5) = -1 EBADF (Bad file descriptor) [pid 899] close(6) = -1 EBADF (Bad file descriptor) [pid 899] close(7) = -1 EBADF (Bad file descriptor) [pid 899] close(8) = -1 EBADF (Bad file descriptor) [pid 899] close(9) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 899] close(10) = -1 EBADF (Bad file descriptor) [pid 899] close(11 [pid 304] <... restart_syscall resumed>) = 0 [pid 899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 899] close(12) = -1 EBADF (Bad file descriptor) [pid 899] close(13) = -1 EBADF (Bad file descriptor) [pid 899] close(14) = -1 EBADF (Bad file descriptor) [pid 899] close(15) = -1 EBADF (Bad file descriptor) [pid 899] close(16) = -1 EBADF (Bad file descriptor) [pid 899] close(17) = -1 EBADF (Bad file descriptor) [pid 899] close(18) = -1 EBADF (Bad file descriptor) [pid 899] close(19) = -1 EBADF (Bad file descriptor) [pid 899] close(20) = -1 EBADF (Bad file descriptor) [pid 899] close(21) = -1 EBADF (Bad file descriptor) [pid 899] close(22) = -1 EBADF (Bad file descriptor) [pid 899] close(23) = -1 EBADF (Bad file descriptor) [pid 899] close(24) = -1 EBADF (Bad file descriptor) [pid 899] close(25) = -1 EBADF (Bad file descriptor) [pid 899] close(26) = -1 EBADF (Bad file descriptor) [pid 899] close(27) = -1 EBADF (Bad file descriptor) [pid 899] close(28) = -1 EBADF (Bad file descriptor) [pid 899] close(29) = -1 EBADF (Bad file descriptor) [pid 899] exit_group(0) = ? [pid 899] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 594 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 901 attached [pid 901] set_robust_list(0x555571176760, 24) = 0 [pid 901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 901] setpgid(0, 0) = 0 [pid 901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 901] write(3, "1000", 4) = 4 [pid 901] close(3) = 0 [pid 901] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 901] write(1, "executing program\n", 18) = 18 executing program [pid 901] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 901] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 901] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 901] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [ 32.500279][ T886] ------------[ cut here ]------------ [ 32.505789][ T886] WARNING: CPU: 0 PID: 886 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 32.515902][ T886] Modules linked in: [ 32.519873][ T886] CPU: 0 PID: 886 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 32.529278][ T886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.539697][ T886] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 901] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 595 [pid 901] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 901] close(3) = 0 [pid 901] close(4) = 0 [pid 901] close(5) = -1 EBADF (Bad file descriptor) [pid 901] close(6) = -1 EBADF (Bad file descriptor) [pid 901] close(7) = -1 EBADF (Bad file descriptor) [pid 901] close(8) = -1 EBADF (Bad file descriptor) [pid 901] close(9) = -1 EBADF (Bad file descriptor) [pid 901] close(10) = -1 EBADF (Bad file descriptor) [pid 901] close(11) = -1 EBADF (Bad file descriptor) [pid 901] close(12) = -1 EBADF (Bad file descriptor) [pid 901] close(13) = -1 EBADF (Bad file descriptor) [pid 901] close(14) = -1 EBADF (Bad file descriptor) [pid 901] close(15) = -1 EBADF (Bad file descriptor) [pid 901] close(16) = -1 EBADF (Bad file descriptor) [pid 901] close(17) = -1 EBADF (Bad file descriptor) [pid 901] close(18) = -1 EBADF (Bad file descriptor) [pid 901] close(19) = -1 EBADF (Bad file descriptor) [pid 901] close(20) = -1 EBADF (Bad file descriptor) [pid 901] close(21) = -1 EBADF (Bad file descriptor) [pid 901] close(22) = -1 EBADF (Bad file descriptor) [pid 901] close(23) = -1 EBADF (Bad file descriptor) [pid 901] close(24) = -1 EBADF (Bad file descriptor) [pid 901] close(25) = -1 EBADF (Bad file descriptor) [pid 901] close(26) = -1 EBADF (Bad file descriptor) [pid 901] close(27) = -1 EBADF (Bad file descriptor) [pid 901] close(28) = -1 EBADF (Bad file descriptor) [pid 901] close(29) = -1 EBADF (Bad file descriptor) [pid 901] exit_group(0) = ? [pid 901] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 596 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 903 attached [pid 903] set_robust_list(0x555571176760, 24) = 0 [pid 903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 903] setpgid(0, 0) = 0 [pid 903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 903] write(3, "1000", 4) = 4 [pid 903] close(3) = 0 [pid 903] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 903] write(1, "executing program\n", 18) = 18 [pid 903] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 903] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 903] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 903] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 903] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 597 [pid 903] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 903] close(3) = 0 [pid 903] close(4) = 0 [pid 903] close(5) = -1 EBADF (Bad file descriptor) [pid 903] close(6) = -1 EBADF (Bad file descriptor) [pid 903] close(7) = -1 EBADF (Bad file descriptor) [pid 903] close(8) = -1 EBADF (Bad file descriptor) [pid 903] close(9) = -1 EBADF (Bad file descriptor) [pid 903] close(10) = -1 EBADF (Bad file descriptor) [pid 903] close(11) = -1 EBADF (Bad file descriptor) [pid 903] close(12) = -1 EBADF (Bad file descriptor) [pid 903] close(13) = -1 EBADF (Bad file descriptor) [pid 903] close(14) = -1 EBADF (Bad file descriptor) [pid 903] close(15) = -1 EBADF (Bad file descriptor) [pid 903] close(16) = -1 EBADF (Bad file descriptor) [pid 903] close(17) = -1 EBADF (Bad file descriptor) [pid 903] close(18) = -1 EBADF (Bad file descriptor) [pid 903] close(19) = -1 EBADF (Bad file descriptor) [pid 903] close(20) = -1 EBADF (Bad file descriptor) [pid 903] close(21) = -1 EBADF (Bad file descriptor) [pid 903] close(22) = -1 EBADF (Bad file descriptor) [pid 903] close(23) = -1 EBADF (Bad file descriptor) [pid 903] close(24) = -1 EBADF (Bad file descriptor) [pid 903] close(25) = -1 EBADF (Bad file descriptor) [pid 903] close(26) = -1 EBADF (Bad file descriptor) [pid 903] close(27) = -1 EBADF (Bad file descriptor) [pid 903] close(28) = -1 EBADF (Bad file descriptor) [pid 903] close(29) = -1 EBADF (Bad file descriptor) [pid 903] exit_group(0) = ? [pid 903] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 32.546067][ T886] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 32.566023][ T886] RSP: 0018:ffffc900011b7bf0 EFLAGS: 00010293 [ 32.572236][ T886] RAX: ffffffff845e33d7 RBX: ffff888115f51000 RCX: ffff888115f40000 [ 32.580384][ T886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 32.588513][ T886] RBP: ffffc900011b7c10 R08: ffff888115f51083 R09: 1ffff11022bea210 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 598 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 905 attached [pid 905] set_robust_list(0x555571176760, 24) = 0 [pid 905] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 905] setpgid(0, 0) = 0 [pid 905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 905] write(3, "1000", 4) = 4 [pid 905] close(3) = 0 [pid 905] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 905] write(1, "executing program\n", 18) = 18 executing program [pid 905] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 905] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 905] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 905] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 905] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 599 [pid 905] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 905] close(3) = 0 [pid 905] close(4) = 0 [pid 905] close(5) = -1 EBADF (Bad file descriptor) [pid 905] close(6) = -1 EBADF (Bad file descriptor) [pid 905] close(7) = -1 EBADF (Bad file descriptor) [pid 905] close(8) = -1 EBADF (Bad file descriptor) [pid 905] close(9) = -1 EBADF (Bad file descriptor) [pid 905] close(10) = -1 EBADF (Bad file descriptor) [pid 905] close(11) = -1 EBADF (Bad file descriptor) [pid 905] close(12) = -1 EBADF (Bad file descriptor) [pid 905] close(13) = -1 EBADF (Bad file descriptor) [pid 905] close(14) = -1 EBADF (Bad file descriptor) [pid 905] close(15) = -1 EBADF (Bad file descriptor) [pid 905] close(16) = -1 EBADF (Bad file descriptor) [pid 905] close(17 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 905] close(18) = -1 EBADF (Bad file descriptor) [pid 905] close(19) = -1 EBADF (Bad file descriptor) [pid 905] close(20) = -1 EBADF (Bad file descriptor) [pid 905] close(21) = -1 EBADF (Bad file descriptor) [pid 905] close(22) = -1 EBADF (Bad file descriptor) [pid 905] close(23) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 905] close(24) = -1 EBADF (Bad file descriptor) [pid 905] close(25) = -1 EBADF (Bad file descriptor) [pid 905] close(26) = -1 EBADF (Bad file descriptor) [pid 905] close(27) = -1 EBADF (Bad file descriptor) [pid 905] close(28) = -1 EBADF (Bad file descriptor) [pid 905] close(29) = -1 EBADF (Bad file descriptor) [pid 905] exit_group(0) = ? [pid 905] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 600 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 907 attached [pid 907] set_robust_list(0x555571176760, 24) = 0 [pid 907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 907] setpgid(0, 0) = 0 [pid 907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 907] write(3, "1000", 4) = 4 [pid 907] close(3) = 0 [pid 907] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 907] write(1, "executing program\n", 18) = 18 executing program [pid 907] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 907] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 907] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 907] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 907] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 601 [pid 907] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 907] close(3) = 0 [pid 907] close(4) = 0 [pid 907] close(5) = -1 EBADF (Bad file descriptor) [pid 907] close(6) = -1 EBADF (Bad file descriptor) [pid 907] close(7) = -1 EBADF (Bad file descriptor) [pid 907] close(8) = -1 EBADF (Bad file descriptor) [pid 907] close(9) = -1 EBADF (Bad file descriptor) [pid 907] close(10) = -1 EBADF (Bad file descriptor) [pid 907] close(11) = -1 EBADF (Bad file descriptor) [pid 907] close(12) = -1 EBADF (Bad file descriptor) [pid 907] close(13) = -1 EBADF (Bad file descriptor) [pid 907] close(14) = -1 EBADF (Bad file descriptor) [pid 907] close(15) = -1 EBADF (Bad file descriptor) [pid 907] close(16) = -1 EBADF (Bad file descriptor) [pid 907] close(17) = -1 EBADF (Bad file descriptor) [pid 907] close(18) = -1 EBADF (Bad file descriptor) [pid 907] close(19) = -1 EBADF (Bad file descriptor) [pid 907] close(20) = -1 EBADF (Bad file descriptor) [pid 907] close(21) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 907] close(22) = -1 EBADF (Bad file descriptor) [pid 907] close(23) = -1 EBADF (Bad file descriptor) [pid 907] close(24) = -1 EBADF (Bad file descriptor) [pid 907] close(25) = -1 EBADF (Bad file descriptor) [pid 907] close(26) = -1 EBADF (Bad file descriptor) [pid 907] close(27) = -1 EBADF (Bad file descriptor) [pid 907] close(28) = -1 EBADF (Bad file descriptor) [pid 907] close(29) = -1 EBADF (Bad file descriptor) [pid 907] exit_group(0) = ? [pid 907] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 32.596564][ T886] R10: dffffc0000000000 R11: ffffed1022bea211 R12: dffffc0000000000 [ 32.604727][ T886] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88811f4aa400 [ 32.612778][ T886] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 32.622777][ T886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.629476][ T886] CR2: 00007f0768f2b290 CR3: 000000010dce5000 CR4: 00000000003506b0 [ 32.637547][ T886] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 602 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 909 attached [pid 909] set_robust_list(0x555571176760, 24) = 0 [pid 909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 909] setpgid(0, 0) = 0 [pid 909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 909] write(3, "1000", 4) = 4 [pid 909] close(3) = 0 [pid 909] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 909] write(1, "executing program\n", 18) = 18 executing program [pid 909] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 909] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 909] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 909] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 909] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 603 [pid 909] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 909] close(3) = 0 [pid 909] close(4) = 0 [pid 909] close(5) = -1 EBADF (Bad file descriptor) [pid 909] close(6) = -1 EBADF (Bad file descriptor) [pid 909] close(7) = -1 EBADF (Bad file descriptor) [pid 909] close(8) = -1 EBADF (Bad file descriptor) [pid 909] close(9) = -1 EBADF (Bad file descriptor) [pid 909] close(10) = -1 EBADF (Bad file descriptor) [pid 909] close(11) = -1 EBADF (Bad file descriptor) [pid 909] close(12) = -1 EBADF (Bad file descriptor) [pid 909] close(13) = -1 EBADF (Bad file descriptor) [pid 909] close(14) = -1 EBADF (Bad file descriptor) [pid 909] close(15) = -1 EBADF (Bad file descriptor) [pid 909] close(16) = -1 EBADF (Bad file descriptor) [pid 909] close(17) = -1 EBADF (Bad file descriptor) [pid 909] close(18) = -1 EBADF (Bad file descriptor) [pid 909] close(19) = -1 EBADF (Bad file descriptor) [pid 909] close(20) = -1 EBADF (Bad file descriptor) [pid 909] close(21) = -1 EBADF (Bad file descriptor) [pid 909] close(22) = -1 EBADF (Bad file descriptor) [pid 909] close(23) = -1 EBADF (Bad file descriptor) [pid 909] close(24) = -1 EBADF (Bad file descriptor) [pid 909] close(25) = -1 EBADF (Bad file descriptor) [pid 909] close(26) = -1 EBADF (Bad file descriptor) [pid 909] close(27) = -1 EBADF (Bad file descriptor) [pid 909] close(28) = -1 EBADF (Bad file descriptor) [pid 909] close(29) = -1 EBADF (Bad file descriptor) [pid 909] exit_group(0) = ? [pid 909] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 604 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 911 attached [pid 911] set_robust_list(0x555571176760, 24) = 0 [pid 911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 911] setpgid(0, 0) = 0 [pid 911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 911] write(3, "1000", 4) = 4 [pid 911] close(3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 911] <... close resumed>) = 0 [pid 911] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 911] write(1, "executing program\n", 18) = 18 [pid 911] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 911] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 911] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 911] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 911] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 605 [pid 911] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 911] close(3) = 0 [pid 911] close(4) = 0 [pid 911] close(5) = -1 EBADF (Bad file descriptor) [pid 911] close(6) = -1 EBADF (Bad file descriptor) [pid 911] close(7) = -1 EBADF (Bad file descriptor) [pid 911] close(8) = -1 EBADF (Bad file descriptor) [pid 911] close(9) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 911] close(10) = -1 EBADF (Bad file descriptor) [pid 911] close(11) = -1 EBADF (Bad file descriptor) [pid 911] close(12) = -1 EBADF (Bad file descriptor) [pid 911] close(13) = -1 EBADF (Bad file descriptor) [pid 911] close(14) = -1 EBADF (Bad file descriptor) [pid 911] close(15) = -1 EBADF (Bad file descriptor) [pid 911] close(16) = -1 EBADF (Bad file descriptor) [pid 911] close(17) = -1 EBADF (Bad file descriptor) [pid 911] close(18) = -1 EBADF (Bad file descriptor) [pid 911] close(19) = -1 EBADF (Bad file descriptor) [pid 911] close(20) = -1 EBADF (Bad file descriptor) [pid 911] close(21) = -1 EBADF (Bad file descriptor) [pid 911] close(22) = -1 EBADF (Bad file descriptor) [pid 911] close(23) = -1 EBADF (Bad file descriptor) [pid 911] close(24) = -1 EBADF (Bad file descriptor) [pid 911] close(25) = -1 EBADF (Bad file descriptor) [pid 911] close(26) = -1 EBADF (Bad file descriptor) [pid 911] close(27) = -1 EBADF (Bad file descriptor) [pid 911] close(28) = -1 EBADF (Bad file descriptor) [ 32.645538][ T886] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.653577][ T886] Call Trace: [ 32.656873][ T886] [ 32.659849][ T886] pppol2tp_release+0x150/0x2b0 [ 32.664805][ T886] sock_close+0xb8/0x200 [ 32.669083][ T886] ? sock_mmap+0xa0/0xa0 [ 32.673358][ T886] __fput+0x22b/0x900 [ 32.677426][ T886] ____fput+0x15/0x20 [ 32.681431][ T886] task_work_run+0x127/0x190 [ 32.686054][ T886] do_exit+0xb70/0x29a0 [ 32.690918][ T886] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [pid 911] close(29) = -1 EBADF (Bad file descriptor) [pid 911] exit_group(0) = ? [pid 911] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 606 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 913 attached [pid 913] set_robust_list(0x555571176760, 24) = 0 [pid 913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 913] setpgid(0, 0) = 0 [pid 913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 913] write(3, "1000", 4) = 4 [pid 913] close(3) = 0 [pid 913] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 913] write(1, "executing program\n", 18) = 18 [pid 913] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 913] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 913] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 913] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 913] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 607 [pid 913] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 913] close(3) = 0 [pid 913] close(4) = 0 [pid 913] close(5) = -1 EBADF (Bad file descriptor) [pid 913] close(6) = -1 EBADF (Bad file descriptor) [pid 913] close(7) = -1 EBADF (Bad file descriptor) [pid 913] close(8) = -1 EBADF (Bad file descriptor) [pid 913] close(9) = -1 EBADF (Bad file descriptor) [pid 913] close(10) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 913] close(11) = -1 EBADF (Bad file descriptor) [pid 913] close(12) = -1 EBADF (Bad file descriptor) [pid 913] close(13) = -1 EBADF (Bad file descriptor) [pid 913] close(14) = -1 EBADF (Bad file descriptor) [pid 913] close(15) = -1 EBADF (Bad file descriptor) [pid 913] close(16) = -1 EBADF (Bad file descriptor) [pid 913] close(17) = -1 EBADF (Bad file descriptor) [pid 913] close(18) = -1 EBADF (Bad file descriptor) [pid 913] close(19) = -1 EBADF (Bad file descriptor) [pid 913] close(20) = -1 EBADF (Bad file descriptor) [pid 913] close(21) = -1 EBADF (Bad file descriptor) [pid 913] close(22) = -1 EBADF (Bad file descriptor) [pid 913] close(23) = -1 EBADF (Bad file descriptor) [pid 913] close(24) = -1 EBADF (Bad file descriptor) [pid 913] close(25 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 913] close(26) = -1 EBADF (Bad file descriptor) [pid 913] close(27) = -1 EBADF (Bad file descriptor) [pid 913] close(28) = -1 EBADF (Bad file descriptor) [pid 913] close(29) = -1 EBADF (Bad file descriptor) [pid 913] exit_group(0) = ? [pid 913] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 32.696793][ T886] ? put_task_struct+0x90/0x90 [ 32.701774][ T886] ? __kasan_check_write+0x14/0x20 [ 32.706905][ T886] __x64_sys_exit+0x40/0x40 [ 32.711506][ T886] x64_sys_call+0x44/0x9a0 [ 32.715949][ T886] do_syscall_64+0x4c/0xa0 [ 32.721094][ T886] ? clear_bhb_loop+0x50/0xa0 [ 32.725843][ T886] ? clear_bhb_loop+0x50/0xa0 [ 32.730773][ T886] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 32.736706][ T886] RIP: 0033:0x7f0768f093d9 [ 32.741344][ T886] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 608 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 915 attached [pid 915] set_robust_list(0x555571176760, 24) = 0 [pid 915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 915] setpgid(0, 0) = 0 [pid 915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 915] write(3, "1000", 4) = 4 [pid 915] close(3) = 0 [pid 915] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 915] write(1, "executing program\n", 18) = 18 [pid 915] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 915] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 915] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 915] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 915] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 609 [pid 915] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 915] close(3) = 0 [pid 915] close(4) = 0 [pid 915] close(5) = -1 EBADF (Bad file descriptor) [pid 915] close(6) = -1 EBADF (Bad file descriptor) [pid 915] close(7) = -1 EBADF (Bad file descriptor) [pid 915] close(8) = -1 EBADF (Bad file descriptor) [pid 915] close(9) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 915] close(10) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 915] close(11) = -1 EBADF (Bad file descriptor) [pid 915] close(12) = -1 EBADF (Bad file descriptor) [pid 915] close(13) = -1 EBADF (Bad file descriptor) [pid 915] close(14) = -1 EBADF (Bad file descriptor) [pid 915] close(15) = -1 EBADF (Bad file descriptor) [pid 915] close(16) = -1 EBADF (Bad file descriptor) [pid 915] close(17) = -1 EBADF (Bad file descriptor) [pid 915] close(18) = -1 EBADF (Bad file descriptor) [pid 915] close(19) = -1 EBADF (Bad file descriptor) [pid 915] close(20) = -1 EBADF (Bad file descriptor) [pid 915] close(21) = -1 EBADF (Bad file descriptor) [pid 915] close(22) = -1 EBADF (Bad file descriptor) [pid 915] close(23) = -1 EBADF (Bad file descriptor) [pid 915] close(24) = -1 EBADF (Bad file descriptor) [pid 915] close(25) = -1 EBADF (Bad file descriptor) [pid 915] close(26) = -1 EBADF (Bad file descriptor) [pid 915] close(27) = -1 EBADF (Bad file descriptor) [pid 915] close(28) = -1 EBADF (Bad file descriptor) [pid 915] close(29) = -1 EBADF (Bad file descriptor) [pid 915] exit_group(0) = ? [pid 915] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 610 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 917 attached [pid 917] set_robust_list(0x555571176760, 24) = 0 [pid 917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 917] setpgid(0, 0) = 0 [pid 917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 917] write(3, "1000", 4) = 4 [pid 917] close(3) = 0 [pid 917] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 917] write(1, "executing program\n", 18) = 18 executing program [pid 917] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 917] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 917] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 917] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 917] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 611 [pid 917] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 917] close(3) = 0 [pid 917] close(4) = 0 [pid 917] close(5) = -1 EBADF (Bad file descriptor) [pid 917] close(6) = -1 EBADF (Bad file descriptor) [pid 917] close(7) = -1 EBADF (Bad file descriptor) [pid 917] close(8) = -1 EBADF (Bad file descriptor) [pid 917] close(9) = -1 EBADF (Bad file descriptor) [pid 917] close(10) = -1 EBADF (Bad file descriptor) [pid 917] close(11) = -1 EBADF (Bad file descriptor) [pid 917] close(12) = -1 EBADF (Bad file descriptor) [pid 917] close(13) = -1 EBADF (Bad file descriptor) [pid 917] close(14) = -1 EBADF (Bad file descriptor) [pid 917] close(15) = -1 EBADF (Bad file descriptor) [pid 917] close(16) = -1 EBADF (Bad file descriptor) [pid 917] close(17) = -1 EBADF (Bad file descriptor) [pid 917] close(18) = -1 EBADF (Bad file descriptor) [pid 917] close(19) = -1 EBADF (Bad file descriptor) [pid 917] close(20) = -1 EBADF (Bad file descriptor) [pid 917] close(21) = -1 EBADF (Bad file descriptor) [pid 917] close(22) = -1 EBADF (Bad file descriptor) [pid 917] close(23) = -1 EBADF (Bad file descriptor) [pid 917] close(24) = -1 EBADF (Bad file descriptor) [pid 917] close(25) = -1 EBADF (Bad file descriptor) [pid 917] close(26) = -1 EBADF (Bad file descriptor) [pid 917] close(27) = -1 EBADF (Bad file descriptor) [pid 917] close(28) = -1 EBADF (Bad file descriptor) [pid 917] close(29) = -1 EBADF (Bad file descriptor) [ 32.748966][ T886] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 32.757641][ T886] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 32.765635][ T886] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 32.773790][ T886] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 32.781982][ T886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000007e28 [ 32.790302][ T886] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 32.798324][ T886] [pid 917] exit_group(0) = ? [pid 917] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 612 ci2-android-5-15/strace-static-x86_64: Process 919 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 919] set_robust_list(0x555571176760, 24) = 0 [pid 919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 919] setpgid(0, 0) = 0 [pid 919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 919] write(3, "1000", 4) = 4 [pid 919] close(3) = 0 [pid 919] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 919] write(1, "executing program\n", 18) = 18 executing program [pid 919] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 919] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 919] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 919] <... connect resumed>) = -1 EEXIST (File exists) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 919] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 919] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 613 [pid 919] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 919] close(3) = 0 [pid 919] close(4) = 0 [pid 919] close(5) = -1 EBADF (Bad file descriptor) [pid 919] close(6) = -1 EBADF (Bad file descriptor) [pid 919] close(7) = -1 EBADF (Bad file descriptor) [pid 919] close(8) = -1 EBADF (Bad file descriptor) [pid 919] close(9) = -1 EBADF (Bad file descriptor) [pid 919] close(10) = -1 EBADF (Bad file descriptor) [pid 919] close(11) = -1 EBADF (Bad file descriptor) [pid 919] close(12) = -1 EBADF (Bad file descriptor) [pid 919] close(13) = -1 EBADF (Bad file descriptor) [pid 919] close(14) = -1 EBADF (Bad file descriptor) [pid 919] close(15) = -1 EBADF (Bad file descriptor) [pid 919] close(16) = -1 EBADF (Bad file descriptor) [pid 919] close(17) = -1 EBADF (Bad file descriptor) [pid 919] close(18) = -1 EBADF (Bad file descriptor) [pid 919] close(19) = -1 EBADF (Bad file descriptor) [pid 919] close(20) = -1 EBADF (Bad file descriptor) [pid 919] close(21) = -1 EBADF (Bad file descriptor) [pid 919] close(22) = -1 EBADF (Bad file descriptor) [pid 919] close(23) = -1 EBADF (Bad file descriptor) [pid 919] close(24) = -1 EBADF (Bad file descriptor) [pid 919] close(25) = -1 EBADF (Bad file descriptor) [pid 919] close(26) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 919] close(27) = -1 EBADF (Bad file descriptor) [pid 919] close(28) = -1 EBADF (Bad file descriptor) [pid 919] close(29) = -1 EBADF (Bad file descriptor) [pid 919] exit_group(0) = ? [pid 919] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 32.801368][ T886] ---[ end trace 7d6430df52f8f9db ]--- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 614 ci2-android-5-15/strace-static-x86_64: Process 921 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 921] set_robust_list(0x555571176760, 24) = 0 [pid 921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 921] setpgid(0, 0) = 0 [pid 921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 921] write(3, "1000", 4) = 4 [pid 921] close(3) = 0 [pid 921] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 921] write(1, "executing program\n", 18) = 18 executing program [pid 921] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 921] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 921] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 921] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 921] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 921] <... clone3 resumed>) = 615 [pid 921] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 921] close(3) = 0 [pid 921] close(4) = 0 [pid 921] close(5) = -1 EBADF (Bad file descriptor) [pid 921] close(6) = -1 EBADF (Bad file descriptor) [pid 921] close(7) = -1 EBADF (Bad file descriptor) [pid 921] close(8) = -1 EBADF (Bad file descriptor) [pid 921] close(9) = -1 EBADF (Bad file descriptor) [pid 921] close(10) = -1 EBADF (Bad file descriptor) [pid 921] close(11) = -1 EBADF (Bad file descriptor) [pid 921] close(12) = -1 EBADF (Bad file descriptor) [pid 921] close(13) = -1 EBADF (Bad file descriptor) [pid 921] close(14) = -1 EBADF (Bad file descriptor) [pid 921] close(15) = -1 EBADF (Bad file descriptor) [pid 921] close(16) = -1 EBADF (Bad file descriptor) [pid 921] close(17) = -1 EBADF (Bad file descriptor) [pid 921] close(18) = -1 EBADF (Bad file descriptor) [pid 921] close(19) = -1 EBADF (Bad file descriptor) [pid 921] close(20) = -1 EBADF (Bad file descriptor) [pid 921] close(21) = -1 EBADF (Bad file descriptor) [pid 921] close(22) = -1 EBADF (Bad file descriptor) [pid 921] close(23) = -1 EBADF (Bad file descriptor) [pid 921] close(24) = -1 EBADF (Bad file descriptor) [pid 921] close(25) = -1 EBADF (Bad file descriptor) [pid 921] close(26) = -1 EBADF (Bad file descriptor) [pid 921] close(27) = -1 EBADF (Bad file descriptor) [pid 921] close(28) = -1 EBADF (Bad file descriptor) [pid 921] close(29) = -1 EBADF (Bad file descriptor) [pid 921] exit_group(0) = ? [pid 921] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 923 attached [pid 923] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 616 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 923] setpgid(0, 0) = 0 [pid 923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 923] write(3, "1000", 4) = 4 [pid 923] close(3) = 0 [pid 923] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 923] write(1, "executing program\n", 18) = 18 executing program [pid 923] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 923] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 923] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 923] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 923] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 617 [pid 923] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 923] close(3) = 0 [pid 923] close(4) = 0 [pid 923] close(5) = -1 EBADF (Bad file descriptor) [pid 923] close(6) = -1 EBADF (Bad file descriptor) [pid 923] close(7) = -1 EBADF (Bad file descriptor) [pid 923] close(8) = -1 EBADF (Bad file descriptor) [pid 923] close(9) = -1 EBADF (Bad file descriptor) [pid 923] close(10) = -1 EBADF (Bad file descriptor) [pid 923] close(11) = -1 EBADF (Bad file descriptor) [pid 923] close(12) = -1 EBADF (Bad file descriptor) [pid 923] close(13) = -1 EBADF (Bad file descriptor) [pid 923] close(14) = -1 EBADF (Bad file descriptor) [pid 923] close(15) = -1 EBADF (Bad file descriptor) [pid 923] close(16) = -1 EBADF (Bad file descriptor) [pid 923] close(17) = -1 EBADF (Bad file descriptor) [pid 923] close(18) = -1 EBADF (Bad file descriptor) [pid 923] close(19) = -1 EBADF (Bad file descriptor) [pid 923] close(20) = -1 EBADF (Bad file descriptor) [pid 923] close(21) = -1 EBADF (Bad file descriptor) [pid 923] close(22) = -1 EBADF (Bad file descriptor) [pid 923] close(23) = -1 EBADF (Bad file descriptor) [pid 923] close(24) = -1 EBADF (Bad file descriptor) [pid 923] close(25) = -1 EBADF (Bad file descriptor) [pid 923] close(26) = -1 EBADF (Bad file descriptor) [pid 923] close(27) = -1 EBADF (Bad file descriptor) [pid 923] close(28) = -1 EBADF (Bad file descriptor) [pid 923] close(29) = -1 EBADF (Bad file descriptor) [pid 923] exit_group(0) = ? [pid 923] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 618 ci2-android-5-15/strace-static-x86_64: Process 925 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 925] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 925] setpgid(0, 0) = 0 [pid 925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 925] write(3, "1000", 4) = 4 [pid 925] close(3) = 0 [pid 925] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 925] write(1, "executing program\n", 18) = 18 executing program [pid 925] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 925] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 925] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 925] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 925] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 619 [pid 925] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 925] close(3) = 0 [pid 925] close(4) = 0 [pid 925] close(5) = -1 EBADF (Bad file descriptor) [pid 925] close(6) = -1 EBADF (Bad file descriptor) [pid 925] close(7) = -1 EBADF (Bad file descriptor) [pid 925] close(8) = -1 EBADF (Bad file descriptor) [pid 925] close(9) = -1 EBADF (Bad file descriptor) [pid 925] close(10) = -1 EBADF (Bad file descriptor) [pid 925] close(11) = -1 EBADF (Bad file descriptor) [pid 925] close(12) = -1 EBADF (Bad file descriptor) [pid 925] close(13) = -1 EBADF (Bad file descriptor) [pid 925] close(14) = -1 EBADF (Bad file descriptor) [pid 925] close(15) = -1 EBADF (Bad file descriptor) [pid 925] close(16) = -1 EBADF (Bad file descriptor) [pid 925] close(17) = -1 EBADF (Bad file descriptor) [pid 925] close(18) = -1 EBADF (Bad file descriptor) [pid 925] close(19) = -1 EBADF (Bad file descriptor) [pid 925] close(20) = -1 EBADF (Bad file descriptor) [pid 925] close(21) = -1 EBADF (Bad file descriptor) [pid 925] close(22) = -1 EBADF (Bad file descriptor) [pid 925] close(23) = -1 EBADF (Bad file descriptor) [pid 925] close(24) = -1 EBADF (Bad file descriptor) [pid 925] close(25) = -1 EBADF (Bad file descriptor) [pid 925] close(26) = -1 EBADF (Bad file descriptor) [pid 925] close(27) = -1 EBADF (Bad file descriptor) [pid 925] close(28) = -1 EBADF (Bad file descriptor) [pid 925] close(29) = -1 EBADF (Bad file descriptor) [pid 925] exit_group(0) = ? [pid 925] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 620 ci2-android-5-15/strace-static-x86_64: Process 927 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 927] set_robust_list(0x555571176760, 24) = 0 [pid 927] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 927] setpgid(0, 0) = 0 [pid 927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 927] write(3, "1000", 4) = 4 [pid 927] close(3) = 0 [pid 927] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 927] write(1, "executing program\n", 18) = 18 [pid 927] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 927] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 927] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 927] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 927] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 621 [pid 927] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 927] close(3) = 0 [pid 927] close(4) = 0 [pid 927] close(5) = -1 EBADF (Bad file descriptor) [pid 927] close(6) = -1 EBADF (Bad file descriptor) [pid 927] close(7) = -1 EBADF (Bad file descriptor) [pid 927] close(8) = -1 EBADF (Bad file descriptor) [pid 927] close(9) = -1 EBADF (Bad file descriptor) [pid 927] close(10) = -1 EBADF (Bad file descriptor) [pid 927] close(11) = -1 EBADF (Bad file descriptor) [pid 927] close(12) = -1 EBADF (Bad file descriptor) [pid 927] close(13) = -1 EBADF (Bad file descriptor) [pid 927] close(14) = -1 EBADF (Bad file descriptor) [pid 927] close(15) = -1 EBADF (Bad file descriptor) [pid 927] close(16) = -1 EBADF (Bad file descriptor) [pid 927] close(17) = -1 EBADF (Bad file descriptor) [pid 927] close(18) = -1 EBADF (Bad file descriptor) [pid 927] close(19) = -1 EBADF (Bad file descriptor) [pid 927] close(20) = -1 EBADF (Bad file descriptor) [pid 927] close(21) = -1 EBADF (Bad file descriptor) [pid 927] close(22) = -1 EBADF (Bad file descriptor) [pid 927] close(23) = -1 EBADF (Bad file descriptor) [pid 927] close(24) = -1 EBADF (Bad file descriptor) [pid 927] close(25) = -1 EBADF (Bad file descriptor) [pid 927] close(26) = -1 EBADF (Bad file descriptor) [pid 927] close(27) = -1 EBADF (Bad file descriptor) [pid 927] close(28) = -1 EBADF (Bad file descriptor) [pid 927] close(29) = -1 EBADF (Bad file descriptor) [pid 927] exit_group(0) = ? [pid 927] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 929 attached , child_tidptr=0x555571176750) = 622 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 929] set_robust_list(0x555571176760, 24) = 0 [pid 929] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 929] setpgid(0, 0) = 0 [pid 929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 929] write(3, "1000", 4) = 4 [pid 929] close(3) = 0 [pid 929] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 929] write(1, "executing program\n", 18) = 18 executing program [pid 929] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 929] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 929] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 929] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 929] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 623 [pid 929] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 929] close(3) = 0 [pid 929] close(4) = 0 [pid 929] close(5) = -1 EBADF (Bad file descriptor) [pid 929] close(6) = -1 EBADF (Bad file descriptor) [pid 929] close(7) = -1 EBADF (Bad file descriptor) [pid 929] close(8) = -1 EBADF (Bad file descriptor) [pid 929] close(9) = -1 EBADF (Bad file descriptor) [pid 929] close(10) = -1 EBADF (Bad file descriptor) [pid 929] close(11) = -1 EBADF (Bad file descriptor) [pid 929] close(12) = -1 EBADF (Bad file descriptor) [pid 929] close(13) = -1 EBADF (Bad file descriptor) [pid 929] close(14) = -1 EBADF (Bad file descriptor) [pid 929] close(15) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 929] close(16) = -1 EBADF (Bad file descriptor) [pid 929] close(17) = -1 EBADF (Bad file descriptor) [pid 929] close(18) = -1 EBADF (Bad file descriptor) [pid 929] close(19) = -1 EBADF (Bad file descriptor) [pid 929] close(20) = -1 EBADF (Bad file descriptor) [pid 929] close(21) = -1 EBADF (Bad file descriptor) [pid 929] close(22) = -1 EBADF (Bad file descriptor) [pid 929] close(23) = -1 EBADF (Bad file descriptor) [pid 929] close(24) = -1 EBADF (Bad file descriptor) [pid 929] close(25) = -1 EBADF (Bad file descriptor) [pid 929] close(26) = -1 EBADF (Bad file descriptor) [pid 929] close(27) = -1 EBADF (Bad file descriptor) [pid 929] close(28) = -1 EBADF (Bad file descriptor) [pid 929] close(29) = -1 EBADF (Bad file descriptor) [pid 929] exit_group(0) = ? [pid 929] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 624 ci2-android-5-15/strace-static-x86_64: Process 931 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 931] set_robust_list(0x555571176760, 24) = 0 [pid 931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 931] setpgid(0, 0) = 0 [pid 931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 931] write(3, "1000", 4) = 4 [pid 931] close(3) = 0 [pid 931] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 931] write(1, "executing program\n", 18) = 18 executing program [pid 931] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 931] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 931] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 931] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 931] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 625 [pid 931] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 931] close(3) = 0 [pid 931] close(4) = 0 [pid 931] close(5) = -1 EBADF (Bad file descriptor) [pid 931] close(6) = -1 EBADF (Bad file descriptor) [pid 931] close(7) = -1 EBADF (Bad file descriptor) [pid 931] close(8) = -1 EBADF (Bad file descriptor) [pid 931] close(9) = -1 EBADF (Bad file descriptor) [pid 931] close(10) = -1 EBADF (Bad file descriptor) [pid 931] close(11) = -1 EBADF (Bad file descriptor) [pid 931] close(12) = -1 EBADF (Bad file descriptor) [pid 931] close(13) = -1 EBADF (Bad file descriptor) [pid 931] close(14) = -1 EBADF (Bad file descriptor) [pid 931] close(15) = -1 EBADF (Bad file descriptor) [pid 931] close(16) = -1 EBADF (Bad file descriptor) [pid 931] close(17) = -1 EBADF (Bad file descriptor) [pid 931] close(18) = -1 EBADF (Bad file descriptor) [pid 931] close(19) = -1 EBADF (Bad file descriptor) [pid 931] close(20) = -1 EBADF (Bad file descriptor) [pid 931] close(21) = -1 EBADF (Bad file descriptor) [pid 931] close(22) = -1 EBADF (Bad file descriptor) [pid 931] close(23) = -1 EBADF (Bad file descriptor) [pid 931] close(24) = -1 EBADF (Bad file descriptor) [pid 931] close(25) = -1 EBADF (Bad file descriptor) [pid 931] close(26) = -1 EBADF (Bad file descriptor) [pid 931] close(27) = -1 EBADF (Bad file descriptor) [pid 931] close(28) = -1 EBADF (Bad file descriptor) [pid 931] close(29) = -1 EBADF (Bad file descriptor) [pid 931] exit_group(0) = ? [pid 931] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 626 ci2-android-5-15/strace-static-x86_64: Process 933 attached [pid 933] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 933] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 933] setpgid(0, 0) = 0 [pid 933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 933] write(3, "1000", 4) = 4 [pid 933] close(3) = 0 [pid 933] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 933] write(1, "executing program\n", 18) = 18 executing program [pid 933] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 933] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 933] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 933] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 933] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 627 [pid 933] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 933] close(3) = 0 [pid 933] close(4) = 0 [pid 933] close(5) = -1 EBADF (Bad file descriptor) [pid 933] close(6) = -1 EBADF (Bad file descriptor) [pid 933] close(7) = -1 EBADF (Bad file descriptor) [pid 933] close(8) = -1 EBADF (Bad file descriptor) [pid 933] close(9) = -1 EBADF (Bad file descriptor) [pid 933] close(10) = -1 EBADF (Bad file descriptor) [pid 933] close(11) = -1 EBADF (Bad file descriptor) [pid 933] close(12) = -1 EBADF (Bad file descriptor) [pid 933] close(13) = -1 EBADF (Bad file descriptor) [pid 933] close(14) = -1 EBADF (Bad file descriptor) [pid 933] close(15) = -1 EBADF (Bad file descriptor) [pid 933] close(16) = -1 EBADF (Bad file descriptor) [pid 933] close(17) = -1 EBADF (Bad file descriptor) [pid 933] close(18) = -1 EBADF (Bad file descriptor) [pid 933] close(19) = -1 EBADF (Bad file descriptor) [pid 933] close(20) = -1 EBADF (Bad file descriptor) [pid 933] close(21) = -1 EBADF (Bad file descriptor) [pid 933] close(22) = -1 EBADF (Bad file descriptor) [pid 933] close(23) = -1 EBADF (Bad file descriptor) [pid 933] close(24) = -1 EBADF (Bad file descriptor) [pid 933] close(25) = -1 EBADF (Bad file descriptor) [pid 933] close(26) = -1 EBADF (Bad file descriptor) [pid 933] close(27) = -1 EBADF (Bad file descriptor) [pid 933] close(28) = -1 EBADF (Bad file descriptor) [pid 933] close(29) = -1 EBADF (Bad file descriptor) [pid 933] exit_group(0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 933] <... exit_group resumed>) = ? [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 933] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 628 ci2-android-5-15/strace-static-x86_64: Process 935 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 935] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 935] <... set_robust_list resumed>) = 0 [pid 935] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 935] setpgid(0, 0) = 0 [pid 935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 935] write(3, "1000", 4) = 4 [pid 935] close(3) = 0 [pid 935] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 935] write(1, "executing program\n", 18) = 18 executing program [pid 935] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 935] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 935] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 935] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 935] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 629 [pid 935] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 935] close(3) = 0 [pid 935] close(4) = 0 [pid 935] close(5) = -1 EBADF (Bad file descriptor) [pid 935] close(6) = -1 EBADF (Bad file descriptor) [pid 935] close(7) = -1 EBADF (Bad file descriptor) [pid 935] close(8) = -1 EBADF (Bad file descriptor) [pid 935] close(9) = -1 EBADF (Bad file descriptor) [pid 935] close(10) = -1 EBADF (Bad file descriptor) [pid 935] close(11) = -1 EBADF (Bad file descriptor) [pid 935] close(12) = -1 EBADF (Bad file descriptor) [pid 935] close(13) = -1 EBADF (Bad file descriptor) [pid 935] close(14) = -1 EBADF (Bad file descriptor) [pid 935] close(15) = -1 EBADF (Bad file descriptor) [pid 935] close(16) = -1 EBADF (Bad file descriptor) [pid 935] close(17) = -1 EBADF (Bad file descriptor) [pid 935] close(18) = -1 EBADF (Bad file descriptor) [pid 935] close(19) = -1 EBADF (Bad file descriptor) [pid 935] close(20) = -1 EBADF (Bad file descriptor) [pid 935] close(21) = -1 EBADF (Bad file descriptor) [pid 935] close(22) = -1 EBADF (Bad file descriptor) [pid 935] close(23) = -1 EBADF (Bad file descriptor) [pid 935] close(24) = -1 EBADF (Bad file descriptor) [pid 935] close(25) = -1 EBADF (Bad file descriptor) [pid 935] close(26) = -1 EBADF (Bad file descriptor) [pid 935] close(27) = -1 EBADF (Bad file descriptor) [pid 935] close(28) = -1 EBADF (Bad file descriptor) [pid 935] close(29) = -1 EBADF (Bad file descriptor) [pid 935] exit_group(0) = ? [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 935] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 630 ci2-android-5-15/strace-static-x86_64: Process 937 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 937] set_robust_list(0x555571176760, 24) = 0 [pid 937] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 937] setpgid(0, 0) = 0 [pid 937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 937] write(3, "1000", 4) = 4 [pid 937] close(3) = 0 [pid 937] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 937] write(1, "executing program\n", 18) = 18 executing program [pid 937] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 937] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 937] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 937] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 937] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 631 [pid 937] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 937] close(3) = 0 [pid 937] close(4) = 0 [pid 937] close(5) = -1 EBADF (Bad file descriptor) [pid 937] close(6) = -1 EBADF (Bad file descriptor) [pid 937] close(7) = -1 EBADF (Bad file descriptor) [pid 937] close(8) = -1 EBADF (Bad file descriptor) [pid 937] close(9) = -1 EBADF (Bad file descriptor) [pid 937] close(10) = -1 EBADF (Bad file descriptor) [pid 937] close(11) = -1 EBADF (Bad file descriptor) [pid 937] close(12) = -1 EBADF (Bad file descriptor) [pid 937] close(13) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 937] close(14 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 937] close(15) = -1 EBADF (Bad file descriptor) [pid 937] close(16) = -1 EBADF (Bad file descriptor) [pid 937] close(17) = -1 EBADF (Bad file descriptor) [pid 937] close(18) = -1 EBADF (Bad file descriptor) [pid 937] close(19) = -1 EBADF (Bad file descriptor) [pid 937] close(20) = -1 EBADF (Bad file descriptor) [pid 937] close(21) = -1 EBADF (Bad file descriptor) [pid 937] close(22) = -1 EBADF (Bad file descriptor) [pid 937] close(23) = -1 EBADF (Bad file descriptor) [pid 937] close(24) = -1 EBADF (Bad file descriptor) [pid 937] close(25) = -1 EBADF (Bad file descriptor) [pid 937] close(26) = -1 EBADF (Bad file descriptor) [pid 937] close(27 [pid 304] <... restart_syscall resumed>) = 0 [pid 937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 937] close(28) = -1 EBADF (Bad file descriptor) [pid 937] close(29) = -1 EBADF (Bad file descriptor) [pid 937] exit_group(0) = ? [pid 937] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 632 ci2-android-5-15/strace-static-x86_64: Process 939 attached [pid 939] set_robust_list(0x555571176760, 24) = 0 [pid 939] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 939] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 939] setpgid(0, 0) = 0 [pid 939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 939] <... openat resumed>) = 3 [pid 939] write(3, "1000", 4) = 4 [pid 939] close(3) = 0 [pid 939] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 939] write(1, "executing program\n", 18) = 18 executing program [pid 939] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 939] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 939] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 939] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 939] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 633 [pid 939] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 939] close(3) = 0 [pid 939] close(4) = 0 [pid 939] close(5) = -1 EBADF (Bad file descriptor) [pid 939] close(6) = -1 EBADF (Bad file descriptor) [pid 939] close(7) = -1 EBADF (Bad file descriptor) [pid 939] close(8) = -1 EBADF (Bad file descriptor) [pid 939] close(9) = -1 EBADF (Bad file descriptor) [pid 939] close(10) = -1 EBADF (Bad file descriptor) [pid 939] close(11) = -1 EBADF (Bad file descriptor) [pid 939] close(12) = -1 EBADF (Bad file descriptor) [pid 939] close(13) = -1 EBADF (Bad file descriptor) [pid 939] close(14) = -1 EBADF (Bad file descriptor) [pid 939] close(15) = -1 EBADF (Bad file descriptor) [pid 939] close(16) = -1 EBADF (Bad file descriptor) [pid 939] close(17) = -1 EBADF (Bad file descriptor) [pid 939] close(18) = -1 EBADF (Bad file descriptor) [pid 939] close(19) = -1 EBADF (Bad file descriptor) [pid 939] close(20) = -1 EBADF (Bad file descriptor) [pid 939] close(21) = -1 EBADF (Bad file descriptor) [pid 939] close(22) = -1 EBADF (Bad file descriptor) [pid 939] close(23) = -1 EBADF (Bad file descriptor) [pid 939] close(24) = -1 EBADF (Bad file descriptor) [pid 939] close(25) = -1 EBADF (Bad file descriptor) [pid 939] close(26) = -1 EBADF (Bad file descriptor) [pid 939] close(27) = -1 EBADF (Bad file descriptor) [pid 939] close(28) = -1 EBADF (Bad file descriptor) [pid 939] close(29) = -1 EBADF (Bad file descriptor) [pid 939] exit_group(0) = ? [pid 939] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 634 ci2-android-5-15/strace-static-x86_64: Process 941 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 941] set_robust_list(0x555571176760, 24) = 0 [pid 941] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 941] setpgid(0, 0) = 0 [pid 941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 941] write(3, "1000", 4) = 4 [pid 941] close(3) = 0 [pid 941] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 941] write(1, "executing program\n", 18) = 18 executing program [pid 941] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 941] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 941] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 941] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 941] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 635 [pid 941] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 941] close(3) = 0 [pid 941] close(4) = 0 [pid 941] close(5) = -1 EBADF (Bad file descriptor) [pid 941] close(6) = -1 EBADF (Bad file descriptor) [pid 941] close(7) = -1 EBADF (Bad file descriptor) [pid 941] close(8) = -1 EBADF (Bad file descriptor) [pid 941] close(9) = -1 EBADF (Bad file descriptor) [pid 941] close(10) = -1 EBADF (Bad file descriptor) [pid 941] close(11) = -1 EBADF (Bad file descriptor) [pid 941] close(12) = -1 EBADF (Bad file descriptor) [pid 941] close(13 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 941] close(14) = -1 EBADF (Bad file descriptor) [pid 941] close(15) = -1 EBADF (Bad file descriptor) [pid 941] close(16) = -1 EBADF (Bad file descriptor) [pid 941] close(17) = -1 EBADF (Bad file descriptor) [pid 941] close(18 [pid 304] <... restart_syscall resumed>) = 0 [pid 941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 941] close(19) = -1 EBADF (Bad file descriptor) [pid 941] close(20) = -1 EBADF (Bad file descriptor) [pid 941] close(21) = -1 EBADF (Bad file descriptor) [pid 941] close(22) = -1 EBADF (Bad file descriptor) [pid 941] close(23) = -1 EBADF (Bad file descriptor) [pid 941] close(24) = -1 EBADF (Bad file descriptor) [pid 941] close(25) = -1 EBADF (Bad file descriptor) [pid 941] close(26) = -1 EBADF (Bad file descriptor) [pid 941] close(27) = -1 EBADF (Bad file descriptor) [pid 941] close(28) = -1 EBADF (Bad file descriptor) [pid 941] close(29) = -1 EBADF (Bad file descriptor) [pid 941] exit_group(0) = ? [pid 941] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 636 ci2-android-5-15/strace-static-x86_64: Process 943 attached [pid 943] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 943] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 943] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 943] setpgid(0, 0) = 0 [pid 943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 943] write(3, "1000", 4) = 4 [pid 943] close(3) = 0 [pid 943] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 943] write(1, "executing program\n", 18) = 18 executing program [pid 943] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 943] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 943] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 943] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 943] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 637 [pid 943] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 943] close(3) = 0 [pid 943] close(4) = 0 [pid 943] close(5) = -1 EBADF (Bad file descriptor) [pid 943] close(6) = -1 EBADF (Bad file descriptor) [pid 943] close(7) = -1 EBADF (Bad file descriptor) [pid 943] close(8) = -1 EBADF (Bad file descriptor) [pid 943] close(9) = -1 EBADF (Bad file descriptor) [pid 943] close(10) = -1 EBADF (Bad file descriptor) [pid 943] close(11) = -1 EBADF (Bad file descriptor) [pid 943] close(12) = -1 EBADF (Bad file descriptor) [pid 943] close(13) = -1 EBADF (Bad file descriptor) [pid 943] close(14) = -1 EBADF (Bad file descriptor) [pid 943] close(15) = -1 EBADF (Bad file descriptor) [pid 943] close(16) = -1 EBADF (Bad file descriptor) [pid 943] close(17) = -1 EBADF (Bad file descriptor) [pid 943] close(18) = -1 EBADF (Bad file descriptor) [pid 943] close(19) = -1 EBADF (Bad file descriptor) [pid 943] close(20) = -1 EBADF (Bad file descriptor) [pid 943] close(21) = -1 EBADF (Bad file descriptor) [pid 943] close(22) = -1 EBADF (Bad file descriptor) [pid 943] close(23) = -1 EBADF (Bad file descriptor) [pid 943] close(24) = -1 EBADF (Bad file descriptor) [pid 943] close(25) = -1 EBADF (Bad file descriptor) [pid 943] close(26) = -1 EBADF (Bad file descriptor) [pid 943] close(27) = -1 EBADF (Bad file descriptor) [pid 943] close(28) = -1 EBADF (Bad file descriptor) [pid 943] close(29) = -1 EBADF (Bad file descriptor) [pid 943] exit_group(0) = ? [pid 943] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 638 ci2-android-5-15/strace-static-x86_64: Process 945 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 945] set_robust_list(0x555571176760, 24) = 0 [pid 945] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 945] setpgid(0, 0) = 0 [pid 945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 945] write(3, "1000", 4) = 4 [pid 945] close(3) = 0 [pid 945] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 945] write(1, "executing program\n", 18) = 18 executing program [pid 945] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 945] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 945] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 945] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 945] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 639 [pid 945] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 945] close(3) = 0 [pid 945] close(4) = 0 [pid 945] close(5) = -1 EBADF (Bad file descriptor) [pid 945] close(6) = -1 EBADF (Bad file descriptor) [pid 945] close(7) = -1 EBADF (Bad file descriptor) [pid 945] close(8) = -1 EBADF (Bad file descriptor) [pid 945] close(9) = -1 EBADF (Bad file descriptor) [pid 945] close(10) = -1 EBADF (Bad file descriptor) [pid 945] close(11) = -1 EBADF (Bad file descriptor) [pid 945] close(12) = -1 EBADF (Bad file descriptor) [pid 945] close(13) = -1 EBADF (Bad file descriptor) [pid 945] close(14) = -1 EBADF (Bad file descriptor) [pid 945] close(15) = -1 EBADF (Bad file descriptor) [pid 945] close(16) = -1 EBADF (Bad file descriptor) [pid 945] close(17) = -1 EBADF (Bad file descriptor) [pid 945] close(18) = -1 EBADF (Bad file descriptor) [pid 945] close(19) = -1 EBADF (Bad file descriptor) [pid 945] close(20) = -1 EBADF (Bad file descriptor) [pid 945] close(21) = -1 EBADF (Bad file descriptor) [pid 945] close(22) = -1 EBADF (Bad file descriptor) [pid 945] close(23) = -1 EBADF (Bad file descriptor) [pid 945] close(24) = -1 EBADF (Bad file descriptor) [pid 945] close(25) = -1 EBADF (Bad file descriptor) [pid 945] close(26) = -1 EBADF (Bad file descriptor) [pid 945] close(27) = -1 EBADF (Bad file descriptor) [pid 945] close(28) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 945] close(29 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 945] exit_group(0) = ? [pid 945] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 640 ci2-android-5-15/strace-static-x86_64: Process 947 attached [pid 947] set_robust_list(0x555571176760, 24) = 0 [pid 947] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 947] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 947] setpgid(0, 0) = 0 [pid 947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 947] <... openat resumed>) = 3 [pid 947] write(3, "1000", 4) = 4 [pid 947] close(3) = 0 [pid 947] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 947] write(1, "executing program\n", 18) = 18 executing program [pid 947] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 947] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 947] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 947] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 947] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 641 [pid 947] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 947] close(3) = 0 [pid 947] close(4) = 0 [pid 947] close(5) = -1 EBADF (Bad file descriptor) [pid 947] close(6) = -1 EBADF (Bad file descriptor) [pid 947] close(7) = -1 EBADF (Bad file descriptor) [pid 947] close(8) = -1 EBADF (Bad file descriptor) [pid 947] close(9) = -1 EBADF (Bad file descriptor) [pid 947] close(10) = -1 EBADF (Bad file descriptor) [pid 947] close(11) = -1 EBADF (Bad file descriptor) [pid 947] close(12) = -1 EBADF (Bad file descriptor) [pid 947] close(13) = -1 EBADF (Bad file descriptor) [pid 947] close(14) = -1 EBADF (Bad file descriptor) [pid 947] close(15) = -1 EBADF (Bad file descriptor) [pid 947] close(16) = -1 EBADF (Bad file descriptor) [pid 947] close(17) = -1 EBADF (Bad file descriptor) [pid 947] close(18) = -1 EBADF (Bad file descriptor) [pid 947] close(19) = -1 EBADF (Bad file descriptor) [pid 947] close(20) = -1 EBADF (Bad file descriptor) [pid 947] close(21) = -1 EBADF (Bad file descriptor) [pid 947] close(22) = -1 EBADF (Bad file descriptor) [pid 947] close(23) = -1 EBADF (Bad file descriptor) [pid 947] close(24) = -1 EBADF (Bad file descriptor) [pid 947] close(25) = -1 EBADF (Bad file descriptor) [pid 947] close(26) = -1 EBADF (Bad file descriptor) [pid 947] close(27) = -1 EBADF (Bad file descriptor) [pid 947] close(28) = -1 EBADF (Bad file descriptor) [pid 947] close(29) = -1 EBADF (Bad file descriptor) [pid 947] exit_group(0) = ? [pid 947] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 642 ci2-android-5-15/strace-static-x86_64: Process 949 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 949] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 949] <... set_robust_list resumed>) = 0 [pid 949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 949] setpgid(0, 0) = 0 [pid 949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 949] write(3, "1000", 4) = 4 [pid 949] close(3) = 0 [pid 949] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 949] write(1, "executing program\n", 18) = 18 [pid 949] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 949] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 949] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 949] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 949] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 643 [pid 949] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 949] close(3) = 0 [pid 949] close(4) = 0 [pid 949] close(5) = -1 EBADF (Bad file descriptor) [pid 949] close(6) = -1 EBADF (Bad file descriptor) [pid 949] close(7) = -1 EBADF (Bad file descriptor) [pid 949] close(8) = -1 EBADF (Bad file descriptor) [pid 949] close(9) = -1 EBADF (Bad file descriptor) [pid 949] close(10) = -1 EBADF (Bad file descriptor) [pid 949] close(11) = -1 EBADF (Bad file descriptor) [pid 949] close(12) = -1 EBADF (Bad file descriptor) [pid 949] close(13) = -1 EBADF (Bad file descriptor) [pid 949] close(14) = -1 EBADF (Bad file descriptor) [pid 949] close(15) = -1 EBADF (Bad file descriptor) [pid 949] close(16) = -1 EBADF (Bad file descriptor) [pid 949] close(17) = -1 EBADF (Bad file descriptor) [pid 949] close(18) = -1 EBADF (Bad file descriptor) [pid 949] close(19) = -1 EBADF (Bad file descriptor) [pid 949] close(20) = -1 EBADF (Bad file descriptor) [pid 949] close(21) = -1 EBADF (Bad file descriptor) [pid 949] close(22) = -1 EBADF (Bad file descriptor) [pid 949] close(23) = -1 EBADF (Bad file descriptor) [pid 949] close(24) = -1 EBADF (Bad file descriptor) [pid 949] close(25 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 949] close(26 [pid 304] <... restart_syscall resumed>) = 0 [pid 949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 949] close(27) = -1 EBADF (Bad file descriptor) [pid 949] close(28) = -1 EBADF (Bad file descriptor) [pid 949] close(29) = -1 EBADF (Bad file descriptor) [pid 949] exit_group(0) = ? [pid 949] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 951 attached , child_tidptr=0x555571176750) = 644 [pid 951] set_robust_list(0x555571176760, 24 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 951] <... set_robust_list resumed>) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 951] setpgid(0, 0) = 0 [pid 951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 951] write(3, "1000", 4) = 4 [pid 951] close(3) = 0 [pid 951] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 951] write(1, "executing program\n", 18) = 18 executing program [pid 951] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 951] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 951] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 951] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 951] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 645 [pid 951] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 951] close(3) = 0 [pid 951] close(4) = 0 [pid 951] close(5) = -1 EBADF (Bad file descriptor) [pid 951] close(6) = -1 EBADF (Bad file descriptor) [pid 951] close(7) = -1 EBADF (Bad file descriptor) [pid 951] close(8) = -1 EBADF (Bad file descriptor) [pid 951] close(9) = -1 EBADF (Bad file descriptor) [pid 951] close(10) = -1 EBADF (Bad file descriptor) [pid 951] close(11) = -1 EBADF (Bad file descriptor) [pid 951] close(12) = -1 EBADF (Bad file descriptor) [pid 951] close(13) = -1 EBADF (Bad file descriptor) [pid 951] close(14) = -1 EBADF (Bad file descriptor) [pid 951] close(15) = -1 EBADF (Bad file descriptor) [pid 951] close(16) = -1 EBADF (Bad file descriptor) [pid 951] close(17) = -1 EBADF (Bad file descriptor) [pid 951] close(18) = -1 EBADF (Bad file descriptor) [pid 951] close(19) = -1 EBADF (Bad file descriptor) [pid 951] close(20) = -1 EBADF (Bad file descriptor) [pid 951] close(21) = -1 EBADF (Bad file descriptor) [pid 951] close(22) = -1 EBADF (Bad file descriptor) [pid 951] close(23) = -1 EBADF (Bad file descriptor) [pid 951] close(24) = -1 EBADF (Bad file descriptor) [pid 951] close(25) = -1 EBADF (Bad file descriptor) [pid 951] close(26) = -1 EBADF (Bad file descriptor) [pid 951] close(27) = -1 EBADF (Bad file descriptor) [pid 951] close(28) = -1 EBADF (Bad file descriptor) [pid 951] close(29) = -1 EBADF (Bad file descriptor) [pid 951] exit_group(0) = ? [pid 951] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 646 ci2-android-5-15/strace-static-x86_64: Process 953 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 953] set_robust_list(0x555571176760, 24) = 0 [pid 953] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 953] setpgid(0, 0) = 0 [pid 953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 953] write(3, "1000", 4) = 4 [pid 953] close(3) = 0 [pid 953] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 953] write(1, "executing program\n", 18) = 18 executing program [pid 953] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 953] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 953] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 953] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 953] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 647 [pid 953] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 953] close(3) = 0 [pid 953] close(4) = 0 [pid 953] close(5) = -1 EBADF (Bad file descriptor) [pid 953] close(6) = -1 EBADF (Bad file descriptor) [pid 953] close(7) = -1 EBADF (Bad file descriptor) [pid 953] close(8) = -1 EBADF (Bad file descriptor) [pid 953] close(9) = -1 EBADF (Bad file descriptor) [pid 953] close(10) = -1 EBADF (Bad file descriptor) [pid 953] close(11) = -1 EBADF (Bad file descriptor) [pid 953] close(12) = -1 EBADF (Bad file descriptor) [pid 953] close(13) = -1 EBADF (Bad file descriptor) [pid 953] close(14) = -1 EBADF (Bad file descriptor) [pid 953] close(15) = -1 EBADF (Bad file descriptor) [pid 953] close(16) = -1 EBADF (Bad file descriptor) [pid 953] close(17) = -1 EBADF (Bad file descriptor) [pid 953] close(18) = -1 EBADF (Bad file descriptor) [pid 953] close(19) = -1 EBADF (Bad file descriptor) [pid 953] close(20) = -1 EBADF (Bad file descriptor) [pid 953] close(21) = -1 EBADF (Bad file descriptor) [pid 953] close(22) = -1 EBADF (Bad file descriptor) [pid 953] close(23) = -1 EBADF (Bad file descriptor) [pid 953] close(24) = -1 EBADF (Bad file descriptor) [pid 953] close(25) = -1 EBADF (Bad file descriptor) [pid 953] close(26) = -1 EBADF (Bad file descriptor) [pid 953] close(27) = -1 EBADF (Bad file descriptor) [pid 953] close(28) = -1 EBADF (Bad file descriptor) [pid 953] close(29) = -1 EBADF (Bad file descriptor) [pid 953] exit_group(0) = ? [pid 953] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 648 ci2-android-5-15/strace-static-x86_64: Process 955 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 955] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 955] <... set_robust_list resumed>) = 0 [pid 955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 955] setpgid(0, 0) = 0 [pid 955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 955] write(3, "1000", 4) = 4 [pid 955] close(3) = 0 [pid 955] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 955] write(1, "executing program\n", 18) = 18 executing program [pid 955] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 955] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 955] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 955] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 955] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 649 [pid 955] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 955] close(3) = 0 [pid 955] close(4) = 0 [pid 955] close(5) = -1 EBADF (Bad file descriptor) [pid 955] close(6) = -1 EBADF (Bad file descriptor) [pid 955] close(7) = -1 EBADF (Bad file descriptor) [pid 955] close(8) = -1 EBADF (Bad file descriptor) [pid 955] close(9) = -1 EBADF (Bad file descriptor) [pid 955] close(10) = -1 EBADF (Bad file descriptor) [pid 955] close(11) = -1 EBADF (Bad file descriptor) [pid 955] close(12) = -1 EBADF (Bad file descriptor) [pid 955] close(13) = -1 EBADF (Bad file descriptor) [pid 955] close(14) = -1 EBADF (Bad file descriptor) [pid 955] close(15) = -1 EBADF (Bad file descriptor) [pid 955] close(16) = -1 EBADF (Bad file descriptor) [pid 955] close(17) = -1 EBADF (Bad file descriptor) [pid 955] close(18) = -1 EBADF (Bad file descriptor) [pid 955] close(19) = -1 EBADF (Bad file descriptor) [pid 955] close(20) = -1 EBADF (Bad file descriptor) [pid 955] close(21) = -1 EBADF (Bad file descriptor) [pid 955] close(22) = -1 EBADF (Bad file descriptor) [pid 955] close(23) = -1 EBADF (Bad file descriptor) [pid 955] close(24) = -1 EBADF (Bad file descriptor) [pid 955] close(25) = -1 EBADF (Bad file descriptor) [pid 955] close(26) = -1 EBADF (Bad file descriptor) [pid 955] close(27) = -1 EBADF (Bad file descriptor) [pid 955] close(28) = -1 EBADF (Bad file descriptor) [pid 955] close(29) = -1 EBADF (Bad file descriptor) [pid 955] exit_group(0) = ? [pid 955] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 650 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 957 attached [pid 957] set_robust_list(0x555571176760, 24) = 0 [pid 957] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 957] setpgid(0, 0) = 0 [pid 957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 957] write(3, "1000", 4) = 4 [pid 957] close(3) = 0 [pid 957] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 957] write(1, "executing program\n", 18) = 18 executing program [pid 957] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 957] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 957] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 957] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 957] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 651 [pid 957] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 957] close(3) = 0 [pid 957] close(4) = 0 [pid 957] close(5) = -1 EBADF (Bad file descriptor) [pid 957] close(6) = -1 EBADF (Bad file descriptor) [pid 957] close(7) = -1 EBADF (Bad file descriptor) [pid 957] close(8) = -1 EBADF (Bad file descriptor) [pid 957] close(9) = -1 EBADF (Bad file descriptor) [pid 957] close(10) = -1 EBADF (Bad file descriptor) [pid 957] close(11) = -1 EBADF (Bad file descriptor) [pid 957] close(12) = -1 EBADF (Bad file descriptor) [pid 957] close(13) = -1 EBADF (Bad file descriptor) [pid 957] close(14) = -1 EBADF (Bad file descriptor) [pid 957] close(15) = -1 EBADF (Bad file descriptor) [pid 957] close(16) = -1 EBADF (Bad file descriptor) [pid 957] close(17) = -1 EBADF (Bad file descriptor) [pid 957] close(18) = -1 EBADF (Bad file descriptor) [pid 957] close(19) = -1 EBADF (Bad file descriptor) [pid 957] close(20) = -1 EBADF (Bad file descriptor) [pid 957] close(21) = -1 EBADF (Bad file descriptor) [pid 957] close(22) = -1 EBADF (Bad file descriptor) [pid 957] close(23) = -1 EBADF (Bad file descriptor) [pid 957] close(24) = -1 EBADF (Bad file descriptor) [pid 957] close(25) = -1 EBADF (Bad file descriptor) [pid 957] close(26) = -1 EBADF (Bad file descriptor) [pid 957] close(27) = -1 EBADF (Bad file descriptor) [pid 957] close(28) = -1 EBADF (Bad file descriptor) [pid 957] close(29) = -1 EBADF (Bad file descriptor) [pid 957] exit_group(0) = ? [pid 957] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 652 ci2-android-5-15/strace-static-x86_64: Process 959 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 959] set_robust_list(0x555571176760, 24 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 959] <... set_robust_list resumed>) = 0 [pid 959] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 959] setpgid(0, 0) = 0 [pid 959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 959] write(3, "1000", 4) = 4 [pid 959] close(3) = 0 [pid 959] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 959] write(1, "executing program\n", 18) = 18 [pid 959] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 959] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 959] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 959] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 959] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 653 [pid 959] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 959] close(3) = 0 [pid 959] close(4) = 0 [pid 959] close(5) = -1 EBADF (Bad file descriptor) [pid 959] close(6) = -1 EBADF (Bad file descriptor) [pid 959] close(7) = -1 EBADF (Bad file descriptor) [pid 959] close(8) = -1 EBADF (Bad file descriptor) [pid 959] close(9) = -1 EBADF (Bad file descriptor) [pid 959] close(10) = -1 EBADF (Bad file descriptor) [pid 959] close(11) = -1 EBADF (Bad file descriptor) [pid 959] close(12) = -1 EBADF (Bad file descriptor) [pid 959] close(13) = -1 EBADF (Bad file descriptor) [pid 959] close(14) = -1 EBADF (Bad file descriptor) [pid 959] close(15) = -1 EBADF (Bad file descriptor) [pid 959] close(16) = -1 EBADF (Bad file descriptor) [pid 959] close(17) = -1 EBADF (Bad file descriptor) [pid 959] close(18) = -1 EBADF (Bad file descriptor) [pid 959] close(19) = -1 EBADF (Bad file descriptor) [pid 959] close(20) = -1 EBADF (Bad file descriptor) [pid 959] close(21) = -1 EBADF (Bad file descriptor) [pid 959] close(22) = -1 EBADF (Bad file descriptor) [pid 959] close(23) = -1 EBADF (Bad file descriptor) [pid 959] close(24) = -1 EBADF (Bad file descriptor) [pid 959] close(25) = -1 EBADF (Bad file descriptor) [pid 959] close(26) = -1 EBADF (Bad file descriptor) [pid 959] close(27) = -1 EBADF (Bad file descriptor) [pid 959] close(28) = -1 EBADF (Bad file descriptor) [pid 959] close(29) = -1 EBADF (Bad file descriptor) [pid 959] exit_group(0) = ? [pid 959] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 654 ci2-android-5-15/strace-static-x86_64: Process 961 attached [pid 961] set_robust_list(0x555571176760, 24) = 0 [pid 961] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 961] setpgid(0, 0) = 0 [pid 961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 961] write(3, "1000", 4) = 4 [pid 961] close(3) = 0 [pid 961] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 961] write(1, "executing program\n", 18) = 18 executing program [pid 961] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 961] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 961] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 961] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 961] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 655 [pid 961] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 961] close(3) = 0 [pid 961] close(4) = 0 [pid 961] close(5) = -1 EBADF (Bad file descriptor) [pid 961] close(6) = -1 EBADF (Bad file descriptor) [pid 961] close(7) = -1 EBADF (Bad file descriptor) [pid 961] close(8) = -1 EBADF (Bad file descriptor) [pid 961] close(9) = -1 EBADF (Bad file descriptor) [pid 961] close(10) = -1 EBADF (Bad file descriptor) [pid 961] close(11) = -1 EBADF (Bad file descriptor) [pid 961] close(12) = -1 EBADF (Bad file descriptor) [pid 961] close(13) = -1 EBADF (Bad file descriptor) [pid 961] close(14) = -1 EBADF (Bad file descriptor) [pid 961] close(15) = -1 EBADF (Bad file descriptor) [pid 961] close(16) = -1 EBADF (Bad file descriptor) [pid 961] close(17) = -1 EBADF (Bad file descriptor) [pid 961] close(18) = -1 EBADF (Bad file descriptor) [pid 961] close(19) = -1 EBADF (Bad file descriptor) [pid 961] close(20) = -1 EBADF (Bad file descriptor) [pid 961] close(21) = -1 EBADF (Bad file descriptor) [pid 961] close(22) = -1 EBADF (Bad file descriptor) [pid 961] close(23) = -1 EBADF (Bad file descriptor) [pid 961] close(24) = -1 EBADF (Bad file descriptor) [pid 961] close(25) = -1 EBADF (Bad file descriptor) [pid 961] close(26) = -1 EBADF (Bad file descriptor) [pid 961] close(27) = -1 EBADF (Bad file descriptor) [pid 961] close(28) = -1 EBADF (Bad file descriptor) [pid 961] close(29) = -1 EBADF (Bad file descriptor) [pid 961] exit_group(0) = ? [pid 961] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 656 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 963 attached [pid 963] set_robust_list(0x555571176760, 24) = 0 [pid 963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 963] setpgid(0, 0) = 0 [pid 963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 963] write(3, "1000", 4) = 4 [pid 963] close(3) = 0 [pid 963] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 963] write(1, "executing program\n", 18) = 18 [pid 963] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 963] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 963] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 963] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 963] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 657 [pid 963] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 963] close(3) = 0 [pid 963] close(4) = 0 [pid 963] close(5) = -1 EBADF (Bad file descriptor) [pid 963] close(6) = -1 EBADF (Bad file descriptor) [pid 963] close(7) = -1 EBADF (Bad file descriptor) [pid 963] close(8) = -1 EBADF (Bad file descriptor) [pid 963] close(9) = -1 EBADF (Bad file descriptor) [pid 963] close(10) = -1 EBADF (Bad file descriptor) [pid 963] close(11) = -1 EBADF (Bad file descriptor) [pid 963] close(12) = -1 EBADF (Bad file descriptor) [pid 963] close(13) = -1 EBADF (Bad file descriptor) [pid 963] close(14) = -1 EBADF (Bad file descriptor) [pid 963] close(15) = -1 EBADF (Bad file descriptor) [pid 963] close(16) = -1 EBADF (Bad file descriptor) [pid 963] close(17) = -1 EBADF (Bad file descriptor) [pid 963] close(18) = -1 EBADF (Bad file descriptor) [pid 963] close(19) = -1 EBADF (Bad file descriptor) [pid 963] close(20) = -1 EBADF (Bad file descriptor) [pid 963] close(21) = -1 EBADF (Bad file descriptor) [pid 963] close(22) = -1 EBADF (Bad file descriptor) [pid 963] close(23) = -1 EBADF (Bad file descriptor) [pid 963] close(24) = -1 EBADF (Bad file descriptor) [pid 963] close(25) = -1 EBADF (Bad file descriptor) [pid 963] close(26) = -1 EBADF (Bad file descriptor) [pid 963] close(27) = -1 EBADF (Bad file descriptor) [pid 963] close(28) = -1 EBADF (Bad file descriptor) [pid 963] close(29) = -1 EBADF (Bad file descriptor) [pid 963] exit_group(0) = ? [pid 963] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 658 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 965 attached [pid 965] set_robust_list(0x555571176760, 24) = 0 [pid 965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 965] setpgid(0, 0) = 0 [pid 965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 965] write(3, "1000", 4) = 4 [pid 965] close(3) = 0 [pid 965] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 965] write(1, "executing program\n", 18) = 18 [pid 965] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 965] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 965] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 965] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 965] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 659 [pid 965] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 965] close(3) = 0 [pid 965] close(4) = 0 [pid 965] close(5) = -1 EBADF (Bad file descriptor) [pid 965] close(6) = -1 EBADF (Bad file descriptor) [pid 965] close(7) = -1 EBADF (Bad file descriptor) [pid 965] close(8) = -1 EBADF (Bad file descriptor) [pid 965] close(9) = -1 EBADF (Bad file descriptor) [pid 965] close(10) = -1 EBADF (Bad file descriptor) [pid 965] close(11) = -1 EBADF (Bad file descriptor) [pid 965] close(12) = -1 EBADF (Bad file descriptor) [pid 965] close(13) = -1 EBADF (Bad file descriptor) [pid 965] close(14) = -1 EBADF (Bad file descriptor) [pid 965] close(15) = -1 EBADF (Bad file descriptor) [pid 965] close(16) = -1 EBADF (Bad file descriptor) [pid 965] close(17) = -1 EBADF (Bad file descriptor) [pid 965] close(18) = -1 EBADF (Bad file descriptor) [pid 965] close(19) = -1 EBADF (Bad file descriptor) [pid 965] close(20) = -1 EBADF (Bad file descriptor) [pid 965] close(21) = -1 EBADF (Bad file descriptor) [pid 965] close(22) = -1 EBADF (Bad file descriptor) [pid 965] close(23) = -1 EBADF (Bad file descriptor) [pid 965] close(24) = -1 EBADF (Bad file descriptor) [pid 965] close(25) = -1 EBADF (Bad file descriptor) [pid 965] close(26) = -1 EBADF (Bad file descriptor) [pid 965] close(27) = -1 EBADF (Bad file descriptor) [pid 965] close(28) = -1 EBADF (Bad file descriptor) [pid 965] close(29) = -1 EBADF (Bad file descriptor) [pid 965] exit_group(0) = ? [pid 965] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 33.363747][ T950] ------------[ cut here ]------------ [ 33.369460][ T950] WARNING: CPU: 1 PID: 950 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 33.380195][ T950] Modules linked in: [ 33.384272][ T950] CPU: 1 PID: 950 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 33.393766][ T950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 33.405217][ T950] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 660 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-android-5-15/strace-static-x86_64: Process 967 attached [pid 967] set_robust_list(0x555571176760, 24) = 0 [pid 967] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 967] setpgid(0, 0) = 0 [pid 967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 967] write(3, "1000", 4) = 4 [pid 967] close(3) = 0 [pid 967] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 967] write(1, "executing program\n", 18) = 18 executing program [pid 967] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 967] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 967] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 967] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 967] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 661 [pid 967] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 967] close(3) = 0 [pid 967] close(4) = 0 [pid 967] close(5) = -1 EBADF (Bad file descriptor) [pid 967] close(6) = -1 EBADF (Bad file descriptor) [pid 967] close(7) = -1 EBADF (Bad file descriptor) [pid 967] close(8) = -1 EBADF (Bad file descriptor) [pid 967] close(9) = -1 EBADF (Bad file descriptor) [pid 967] close(10) = -1 EBADF (Bad file descriptor) [pid 967] close(11) = -1 EBADF (Bad file descriptor) [pid 967] close(12) = -1 EBADF (Bad file descriptor) [pid 967] close(13) = -1 EBADF (Bad file descriptor) [pid 967] close(14) = -1 EBADF (Bad file descriptor) [pid 967] close(15) = -1 EBADF (Bad file descriptor) [pid 967] close(16) = -1 EBADF (Bad file descriptor) [pid 967] close(17) = -1 EBADF (Bad file descriptor) [pid 967] close(18) = -1 EBADF (Bad file descriptor) [pid 967] close(19) = -1 EBADF (Bad file descriptor) [pid 967] close(20) = -1 EBADF (Bad file descriptor) [pid 967] close(21) = -1 EBADF (Bad file descriptor) [pid 967] close(22) = -1 EBADF (Bad file descriptor) [pid 967] close(23) = -1 EBADF (Bad file descriptor) [pid 967] close(24) = -1 EBADF (Bad file descriptor) [pid 967] close(25) = -1 EBADF (Bad file descriptor) [pid 967] close(26) = -1 EBADF (Bad file descriptor) [pid 967] close(27) = -1 EBADF (Bad file descriptor) [pid 967] close(28) = -1 EBADF (Bad file descriptor) [pid 967] close(29) = -1 EBADF (Bad file descriptor) [pid 967] exit_group(0) = ? [pid 967] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 33.411765][ T950] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 33.432327][ T950] RSP: 0018:ffffc90001167bf0 EFLAGS: 00010293 [ 33.438909][ T950] RAX: ffffffff845e33d7 RBX: ffff88811679c000 RCX: ffff88811f9c13c0 [ 33.447511][ T950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 33.455700][ T950] RBP: ffffc90001167c10 R08: ffff88811679c083 R09: 1ffff11022cf3810 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 662 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 969 attached [pid 969] set_robust_list(0x555571176760, 24) = 0 [pid 969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 969] setpgid(0, 0) = 0 [pid 969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 969] write(3, "1000", 4) = 4 [pid 969] close(3) = 0 [pid 969] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 969] write(1, "executing program\n", 18) = 18 [pid 969] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 969] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 969] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 969] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 969] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 663 [pid 969] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 969] close(3) = 0 [pid 969] close(4) = 0 [pid 969] close(5) = -1 EBADF (Bad file descriptor) [pid 969] close(6) = -1 EBADF (Bad file descriptor) [pid 969] close(7) = -1 EBADF (Bad file descriptor) [pid 969] close(8) = -1 EBADF (Bad file descriptor) [pid 969] close(9 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 969] close(10) = -1 EBADF (Bad file descriptor) [pid 969] close(11) = -1 EBADF (Bad file descriptor) [pid 969] close(12) = -1 EBADF (Bad file descriptor) [pid 969] close(13) = -1 EBADF (Bad file descriptor) [pid 969] close(14) = -1 EBADF (Bad file descriptor) [pid 969] close(15) = -1 EBADF (Bad file descriptor) [pid 969] close(16) = -1 EBADF (Bad file descriptor) [pid 969] close(17) = -1 EBADF (Bad file descriptor) [pid 969] close(18) = -1 EBADF (Bad file descriptor) [pid 969] close(19) = -1 EBADF (Bad file descriptor) [pid 969] close(20 [pid 304] <... restart_syscall resumed>) = 0 [pid 969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 969] close(21) = -1 EBADF (Bad file descriptor) [pid 969] close(22) = -1 EBADF (Bad file descriptor) [pid 969] close(23) = -1 EBADF (Bad file descriptor) [pid 969] close(24) = -1 EBADF (Bad file descriptor) [pid 969] close(25) = -1 EBADF (Bad file descriptor) [pid 969] close(26) = -1 EBADF (Bad file descriptor) [pid 969] close(27) = -1 EBADF (Bad file descriptor) [pid 969] close(28) = -1 EBADF (Bad file descriptor) [pid 969] close(29) = -1 EBADF (Bad file descriptor) [pid 969] exit_group(0) = ? [pid 969] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 664 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 971 attached [pid 971] set_robust_list(0x555571176760, 24) = 0 [pid 971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 971] setpgid(0, 0) = 0 [pid 971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 971] write(3, "1000", 4) = 4 [pid 971] close(3) = 0 [pid 971] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 971] write(1, "executing program\n", 18) = 18 [pid 971] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 971] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 971] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 971] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 971] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 665 [pid 971] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 971] close(3) = 0 [pid 971] close(4) = 0 [pid 971] close(5) = -1 EBADF (Bad file descriptor) [pid 971] close(6) = -1 EBADF (Bad file descriptor) [pid 971] close(7) = -1 EBADF (Bad file descriptor) [pid 971] close(8) = -1 EBADF (Bad file descriptor) [pid 971] close(9) = -1 EBADF (Bad file descriptor) [pid 971] close(10) = -1 EBADF (Bad file descriptor) [pid 971] close(11) = -1 EBADF (Bad file descriptor) [pid 971] close(12) = -1 EBADF (Bad file descriptor) [pid 971] close(13) = -1 EBADF (Bad file descriptor) [pid 971] close(14) = -1 EBADF (Bad file descriptor) [pid 971] close(15) = -1 EBADF (Bad file descriptor) [pid 971] close(16) = -1 EBADF (Bad file descriptor) [pid 971] close(17) = -1 EBADF (Bad file descriptor) [pid 971] close(18) = -1 EBADF (Bad file descriptor) [pid 971] close(19) = -1 EBADF (Bad file descriptor) [pid 971] close(20) = -1 EBADF (Bad file descriptor) [pid 971] close(21) = -1 EBADF (Bad file descriptor) [pid 971] close(22) = -1 EBADF (Bad file descriptor) [pid 971] close(23) = -1 EBADF (Bad file descriptor) [pid 971] close(24) = -1 EBADF (Bad file descriptor) [pid 971] close(25) = -1 EBADF (Bad file descriptor) [pid 971] close(26) = -1 EBADF (Bad file descriptor) [pid 971] close(27) = -1 EBADF (Bad file descriptor) [pid 971] close(28) = -1 EBADF (Bad file descriptor) [pid 971] close(29) = -1 EBADF (Bad file descriptor) [pid 971] exit_group(0) = ? [pid 971] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 33.464022][ T950] R10: dffffc0000000000 R11: ffffed1022cf3811 R12: dffffc0000000000 [ 33.472137][ T950] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88812625cc00 [ 33.480457][ T950] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 33.490035][ T950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.496749][ T950] CR2: 00007f0768f2b290 CR3: 000000000660f000 CR4: 00000000003506a0 [ 33.505032][ T950] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 666 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 973 attached [pid 973] set_robust_list(0x555571176760, 24) = 0 [pid 973] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 973] setpgid(0, 0) = 0 [pid 973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 973] write(3, "1000", 4) = 4 [pid 973] close(3) = 0 [pid 973] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 973] write(1, "executing program\n", 18) = 18 [pid 973] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 973] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 973] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 973] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 973] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 667 [pid 973] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 973] close(3) = 0 [pid 973] close(4) = 0 [pid 973] close(5) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 973] close(6) = -1 EBADF (Bad file descriptor) [pid 973] close(7) = -1 EBADF (Bad file descriptor) [pid 973] close(8) = -1 EBADF (Bad file descriptor) [pid 973] close(9) = -1 EBADF (Bad file descriptor) [pid 973] close(10) = -1 EBADF (Bad file descriptor) [pid 973] close(11) = -1 EBADF (Bad file descriptor) [pid 973] close(12) = -1 EBADF (Bad file descriptor) [pid 973] close(13) = -1 EBADF (Bad file descriptor) [pid 973] close(14) = -1 EBADF (Bad file descriptor) [pid 973] close(15) = -1 EBADF (Bad file descriptor) [pid 973] close(16) = -1 EBADF (Bad file descriptor) [pid 973] close(17) = -1 EBADF (Bad file descriptor) [pid 973] close(18) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 973] close(19) = -1 EBADF (Bad file descriptor) [pid 973] close(20) = -1 EBADF (Bad file descriptor) [pid 973] close(21) = -1 EBADF (Bad file descriptor) [pid 973] close(22) = -1 EBADF (Bad file descriptor) [pid 973] close(23) = -1 EBADF (Bad file descriptor) [pid 973] close(24) = -1 EBADF (Bad file descriptor) [pid 973] close(25) = -1 EBADF (Bad file descriptor) [pid 973] close(26) = -1 EBADF (Bad file descriptor) [pid 973] close(27) = -1 EBADF (Bad file descriptor) [pid 973] close(28) = -1 EBADF (Bad file descriptor) [pid 973] close(29) = -1 EBADF (Bad file descriptor) [pid 973] exit_group(0) = ? [pid 973] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 668 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 975 attached [pid 975] set_robust_list(0x555571176760, 24) = 0 [pid 975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 975] setpgid(0, 0) = 0 [pid 975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 975] write(3, "1000", 4) = 4 [pid 975] close(3) = 0 [pid 975] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 975] write(1, "executing program\n", 18) = 18 [pid 975] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 975] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 975] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 975] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 975] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 669 [pid 975] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 975] close(3) = 0 [pid 975] close(4) = 0 [pid 975] close(5) = -1 EBADF (Bad file descriptor) [pid 975] close(6 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 975] close(7) = -1 EBADF (Bad file descriptor) [pid 975] close(8) = -1 EBADF (Bad file descriptor) [pid 975] close(9) = -1 EBADF (Bad file descriptor) [pid 975] close(10) = -1 EBADF (Bad file descriptor) [pid 975] close(11) = -1 EBADF (Bad file descriptor) [pid 975] close(12) = -1 EBADF (Bad file descriptor) [pid 975] close(13) = -1 EBADF (Bad file descriptor) [pid 975] close(14) = -1 EBADF (Bad file descriptor) [pid 975] close(15) = -1 EBADF (Bad file descriptor) [pid 975] close(16) = -1 EBADF (Bad file descriptor) [pid 975] close(17) = -1 EBADF (Bad file descriptor) [pid 975] close(18) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 975] close(19) = -1 EBADF (Bad file descriptor) [pid 975] close(20) = -1 EBADF (Bad file descriptor) [pid 975] close(21) = -1 EBADF (Bad file descriptor) [pid 975] close(22) = -1 EBADF (Bad file descriptor) [pid 975] close(23) = -1 EBADF (Bad file descriptor) [pid 975] close(24) = -1 EBADF (Bad file descriptor) [pid 975] close(25) = -1 EBADF (Bad file descriptor) [pid 975] close(26) = -1 EBADF (Bad file descriptor) [pid 975] close(27) = -1 EBADF (Bad file descriptor) [pid 975] close(28) = -1 EBADF (Bad file descriptor) [pid 975] close(29) = -1 EBADF (Bad file descriptor) [pid 975] exit_group(0) = ? [pid 975] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 33.513498][ T950] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.521630][ T950] Call Trace: [ 33.525063][ T950] [ 33.528040][ T950] pppol2tp_release+0x150/0x2b0 [ 33.533478][ T950] sock_close+0xb8/0x200 [ 33.538224][ T950] ? sock_mmap+0xa0/0xa0 [ 33.542670][ T950] __fput+0x22b/0x900 [ 33.546739][ T950] ____fput+0x15/0x20 [ 33.550851][ T950] task_work_run+0x127/0x190 [ 33.555816][ T950] do_exit+0xb70/0x29a0 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 670 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 977 attached [pid 977] set_robust_list(0x555571176760, 24) = 0 [pid 977] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 977] setpgid(0, 0) = 0 [pid 977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 977] write(3, "1000", 4) = 4 [pid 977] close(3) = 0 [pid 977] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 977] write(1, "executing program\n", 18) = 18 [pid 977] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 977] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 977] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 977] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 977] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 671 [pid 977] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 977] close(3) = 0 [pid 977] close(4) = 0 [pid 977] close(5) = -1 EBADF (Bad file descriptor) [pid 977] close(6) = -1 EBADF (Bad file descriptor) [pid 977] close(7) = -1 EBADF (Bad file descriptor) [pid 977] close(8) = -1 EBADF (Bad file descriptor) [pid 977] close(9) = -1 EBADF (Bad file descriptor) [pid 977] close(10) = -1 EBADF (Bad file descriptor) [pid 977] close(11) = -1 EBADF (Bad file descriptor) [pid 977] close(12) = -1 EBADF (Bad file descriptor) [pid 977] close(13) = -1 EBADF (Bad file descriptor) [pid 977] close(14) = -1 EBADF (Bad file descriptor) [pid 977] close(15) = -1 EBADF (Bad file descriptor) [pid 977] close(16) = -1 EBADF (Bad file descriptor) [pid 977] close(17) = -1 EBADF (Bad file descriptor) [pid 977] close(18) = -1 EBADF (Bad file descriptor) [pid 977] close(19) = -1 EBADF (Bad file descriptor) [pid 977] close(20) = -1 EBADF (Bad file descriptor) [pid 977] close(21) = -1 EBADF (Bad file descriptor) [pid 977] close(22) = -1 EBADF (Bad file descriptor) [pid 977] close(23) = -1 EBADF (Bad file descriptor) [pid 977] close(24) = -1 EBADF (Bad file descriptor) [pid 977] close(25) = -1 EBADF (Bad file descriptor) [pid 977] close(26) = -1 EBADF (Bad file descriptor) [pid 977] close(27) = -1 EBADF (Bad file descriptor) [pid 977] close(28) = -1 EBADF (Bad file descriptor) [pid 977] close(29) = -1 EBADF (Bad file descriptor) [pid 977] exit_group(0) = ? [pid 977] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 672 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 979 attached [pid 979] set_robust_list(0x555571176760, 24) = 0 [pid 979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 979] setpgid(0, 0) = 0 [pid 979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 979] write(3, "1000", 4) = 4 [pid 979] close(3) = 0 [pid 979] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 979] write(1, "executing program\n", 18) = 18 executing program [pid 979] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 979] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 979] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 979] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 979] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 673 [pid 979] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 979] close(3) = 0 [pid 979] close(4) = 0 [pid 979] close(5) = -1 EBADF (Bad file descriptor) [pid 979] close(6) = -1 EBADF (Bad file descriptor) [pid 979] close(7) = -1 EBADF (Bad file descriptor) [pid 979] close(8) = -1 EBADF (Bad file descriptor) [pid 979] close(9) = -1 EBADF (Bad file descriptor) [pid 979] close(10) = -1 EBADF (Bad file descriptor) [pid 979] close(11) = -1 EBADF (Bad file descriptor) [pid 979] close(12) = -1 EBADF (Bad file descriptor) [pid 979] close(13) = -1 EBADF (Bad file descriptor) [pid 979] close(14) = -1 EBADF (Bad file descriptor) [pid 979] close(15) = -1 EBADF (Bad file descriptor) [pid 979] close(16) = -1 EBADF (Bad file descriptor) [pid 979] close(17) = -1 EBADF (Bad file descriptor) [pid 979] close(18) = -1 EBADF (Bad file descriptor) [pid 979] close(19) = -1 EBADF (Bad file descriptor) [pid 979] close(20) = -1 EBADF (Bad file descriptor) [pid 979] close(21) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 979] close(22) = -1 EBADF (Bad file descriptor) [pid 979] close(23) = -1 EBADF (Bad file descriptor) [pid 979] close(24) = -1 EBADF (Bad file descriptor) [pid 979] close(25) = -1 EBADF (Bad file descriptor) [pid 979] close(26) = -1 EBADF (Bad file descriptor) [pid 979] close(27) = -1 EBADF (Bad file descriptor) [pid 979] close(28) = -1 EBADF (Bad file descriptor) [pid 979] close(29) = -1 EBADF (Bad file descriptor) [pid 979] exit_group(0) = ? [pid 979] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 674 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 981 attached [pid 981] set_robust_list(0x555571176760, 24) = 0 [pid 981] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 33.560341][ T950] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 33.566321][ T950] ? put_task_struct+0x90/0x90 [ 33.571260][ T950] ? __kasan_check_write+0x14/0x20 [ 33.576697][ T950] __x64_sys_exit+0x40/0x40 [ 33.581520][ T950] x64_sys_call+0x44/0x9a0 [ 33.586172][ T950] do_syscall_64+0x4c/0xa0 [ 33.590640][ T950] ? clear_bhb_loop+0x50/0xa0 [ 33.595551][ T950] ? clear_bhb_loop+0x50/0xa0 [ 33.600550][ T950] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 33.606601][ T950] RIP: 0033:0x7f0768f093d9 [pid 981] setpgid(0, 0) = 0 [pid 981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 981] write(3, "1000", 4) = 4 [pid 981] close(3) = 0 [pid 981] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 981] write(1, "executing program\n", 18) = 18 [pid 981] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 981] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 981] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 981] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 981] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 675 [pid 981] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 981] close(3) = 0 [pid 981] close(4) = 0 [pid 981] close(5) = -1 EBADF (Bad file descriptor) [pid 981] close(6) = -1 EBADF (Bad file descriptor) [pid 981] close(7) = -1 EBADF (Bad file descriptor) [pid 981] close(8) = -1 EBADF (Bad file descriptor) [pid 981] close(9) = -1 EBADF (Bad file descriptor) [pid 981] close(10) = -1 EBADF (Bad file descriptor) [pid 981] close(11) = -1 EBADF (Bad file descriptor) [pid 981] close(12) = -1 EBADF (Bad file descriptor) [pid 981] close(13) = -1 EBADF (Bad file descriptor) [pid 981] close(14) = -1 EBADF (Bad file descriptor) [pid 981] close(15) = -1 EBADF (Bad file descriptor) [pid 981] close(16) = -1 EBADF (Bad file descriptor) [pid 981] close(17) = -1 EBADF (Bad file descriptor) [pid 981] close(18) = -1 EBADF (Bad file descriptor) [pid 981] close(19) = -1 EBADF (Bad file descriptor) [pid 981] close(20) = -1 EBADF (Bad file descriptor) [pid 981] close(21) = -1 EBADF (Bad file descriptor) [pid 981] close(22) = -1 EBADF (Bad file descriptor) [pid 981] close(23) = -1 EBADF (Bad file descriptor) [pid 981] close(24) = -1 EBADF (Bad file descriptor) [pid 981] close(25) = -1 EBADF (Bad file descriptor) [pid 981] close(26) = -1 EBADF (Bad file descriptor) [pid 981] close(27) = -1 EBADF (Bad file descriptor) [pid 981] close(28) = -1 EBADF (Bad file descriptor) [pid 981] close(29) = -1 EBADF (Bad file descriptor) [pid 981] exit_group(0) = ? [pid 981] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 676 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 983 attached [pid 983] set_robust_list(0x555571176760, 24) = 0 [pid 983] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 983] setpgid(0, 0) = 0 [pid 983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 983] write(3, "1000", 4) = 4 [pid 983] close(3) = 0 [pid 983] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 983] write(1, "executing program\n", 18) = 18 [pid 983] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 983] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 983] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 983] <... connect resumed>) = -1 EEXIST (File exists) [pid 983] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 983] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 677 [pid 983] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 983] close(3) = 0 [pid 983] close(4) = 0 [pid 983] close(5) = -1 EBADF (Bad file descriptor) [pid 983] close(6) = -1 EBADF (Bad file descriptor) [pid 983] close(7) = -1 EBADF (Bad file descriptor) [pid 983] close(8) = -1 EBADF (Bad file descriptor) [pid 983] close(9) = -1 EBADF (Bad file descriptor) [pid 983] close(10) = -1 EBADF (Bad file descriptor) [pid 983] close(11) = -1 EBADF (Bad file descriptor) [pid 983] close(12) = -1 EBADF (Bad file descriptor) [pid 983] close(13) = -1 EBADF (Bad file descriptor) [pid 983] close(14) = -1 EBADF (Bad file descriptor) [pid 983] close(15) = -1 EBADF (Bad file descriptor) [pid 983] close(16) = -1 EBADF (Bad file descriptor) [pid 983] close(17) = -1 EBADF (Bad file descriptor) [pid 983] close(18) = -1 EBADF (Bad file descriptor) [pid 983] close(19) = -1 EBADF (Bad file descriptor) [pid 983] close(20) = -1 EBADF (Bad file descriptor) [pid 983] close(21 [pid 304] <... restart_syscall resumed>) = 0 [pid 983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 983] close(22) = -1 EBADF (Bad file descriptor) [pid 983] close(23) = -1 EBADF (Bad file descriptor) [pid 983] close(24) = -1 EBADF (Bad file descriptor) [pid 983] close(25) = -1 EBADF (Bad file descriptor) [pid 983] close(26) = -1 EBADF (Bad file descriptor) [pid 983] close(27) = -1 EBADF (Bad file descriptor) [pid 983] close(28) = -1 EBADF (Bad file descriptor) [pid 983] close(29) = -1 EBADF (Bad file descriptor) [pid 983] exit_group(0) = ? [pid 983] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 678 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 985 attached [pid 985] set_robust_list(0x555571176760, 24) = 0 [pid 985] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 985] setpgid(0, 0) = 0 [pid 985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 985] write(3, "1000", 4) = 4 [pid 985] close(3) = 0 [pid 985] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 985] write(1, "executing program\n", 18 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 985] <... write resumed>) = 18 executing program [pid 985] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 985] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 985] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 985] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 985] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 679 [pid 985] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 985] close(3) = 0 [pid 985] close(4) = 0 [pid 985] close(5) = -1 EBADF (Bad file descriptor) [pid 985] close(6) = -1 EBADF (Bad file descriptor) [pid 985] close(7) = -1 EBADF (Bad file descriptor) [pid 985] close(8) = -1 EBADF (Bad file descriptor) [pid 985] close(9) = -1 EBADF (Bad file descriptor) [pid 985] close(10) = -1 EBADF (Bad file descriptor) [pid 985] close(11) = -1 EBADF (Bad file descriptor) [pid 985] close(12) = -1 EBADF (Bad file descriptor) [pid 985] close(13) = -1 EBADF (Bad file descriptor) [pid 985] close(14) = -1 EBADF (Bad file descriptor) [pid 985] close(15) = -1 EBADF (Bad file descriptor) [ 33.611046][ T950] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 33.618939][ T950] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 33.627880][ T950] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 33.635989][ T950] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 33.644316][ T950] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 33.652631][ T950] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000817c [pid 985] close(16) = -1 EBADF (Bad file descriptor) [pid 985] close(17) = -1 EBADF (Bad file descriptor) [pid 985] close(18) = -1 EBADF (Bad file descriptor) [pid 985] close(19) = -1 EBADF (Bad file descriptor) [pid 985] close(20) = -1 EBADF (Bad file descriptor) [pid 985] close(21) = -1 EBADF (Bad file descriptor) [pid 985] close(22) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 985] close(23) = -1 EBADF (Bad file descriptor) [pid 985] close(24) = -1 EBADF (Bad file descriptor) [pid 985] close(25) = -1 EBADF (Bad file descriptor) [pid 985] close(26) = -1 EBADF (Bad file descriptor) [pid 985] close(27) = -1 EBADF (Bad file descriptor) [pid 985] close(28) = -1 EBADF (Bad file descriptor) [pid 985] close(29) = -1 EBADF (Bad file descriptor) [pid 985] exit_group(0) = ? [pid 985] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 987 attached , child_tidptr=0x555571176750) = 680 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 987] set_robust_list(0x555571176760, 24) = 0 [pid 987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 987] setpgid(0, 0) = 0 [pid 987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 987] write(3, "1000", 4) = 4 [pid 987] close(3) = 0 [pid 987] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 987] write(1, "executing program\n", 18) = 18 executing program [pid 987] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 987] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 987] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 987] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 987] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 681 [pid 987] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 987] close(3) = 0 [pid 987] close(4) = 0 [pid 987] close(5) = -1 EBADF (Bad file descriptor) [pid 987] close(6) = -1 EBADF (Bad file descriptor) [pid 987] close(7) = -1 EBADF (Bad file descriptor) [pid 987] close(8) = -1 EBADF (Bad file descriptor) [pid 987] close(9) = -1 EBADF (Bad file descriptor) [pid 987] close(10) = -1 EBADF (Bad file descriptor) [pid 987] close(11) = -1 EBADF (Bad file descriptor) [pid 987] close(12) = -1 EBADF (Bad file descriptor) [pid 987] close(13) = -1 EBADF (Bad file descriptor) [pid 987] close(14) = -1 EBADF (Bad file descriptor) [pid 987] close(15) = -1 EBADF (Bad file descriptor) [pid 987] close(16) = -1 EBADF (Bad file descriptor) [pid 987] close(17) = -1 EBADF (Bad file descriptor) [pid 987] close(18) = -1 EBADF (Bad file descriptor) [pid 987] close(19) = -1 EBADF (Bad file descriptor) [pid 987] close(20) = -1 EBADF (Bad file descriptor) [pid 987] close(21) = -1 EBADF (Bad file descriptor) [pid 987] close(22) = -1 EBADF (Bad file descriptor) [pid 987] close(23) = -1 EBADF (Bad file descriptor) [pid 987] close(24) = -1 EBADF (Bad file descriptor) [pid 987] close(25) = -1 EBADF (Bad file descriptor) [pid 987] close(26) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 987] close(27) = -1 EBADF (Bad file descriptor) [pid 987] close(28) = -1 EBADF (Bad file descriptor) [pid 987] close(29) = -1 EBADF (Bad file descriptor) [pid 987] exit_group(0) = ? [pid 987] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 682 ci2-android-5-15/strace-static-x86_64: Process 989 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 989] set_robust_list(0x555571176760, 24) = 0 [pid 989] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 989] setpgid(0, 0) = 0 [pid 989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 989] write(3, "1000", 4) = 4 [pid 989] close(3) = 0 [pid 989] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 989] write(1, "executing program\n", 18) = 18 [pid 989] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 989] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 989] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 989] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [ 33.660934][ T950] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 33.669458][ T950] [ 33.672509][ T950] ---[ end trace 7d6430df52f8f9dc ]--- [pid 989] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 683 [pid 989] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 989] close(3) = 0 [pid 989] close(4) = 0 [pid 989] close(5) = -1 EBADF (Bad file descriptor) [pid 989] close(6) = -1 EBADF (Bad file descriptor) [pid 989] close(7) = -1 EBADF (Bad file descriptor) [pid 989] close(8) = -1 EBADF (Bad file descriptor) [pid 989] close(9) = -1 EBADF (Bad file descriptor) [pid 989] close(10) = -1 EBADF (Bad file descriptor) [pid 989] close(11) = -1 EBADF (Bad file descriptor) [pid 989] close(12) = -1 EBADF (Bad file descriptor) [pid 989] close(13) = -1 EBADF (Bad file descriptor) [pid 989] close(14) = -1 EBADF (Bad file descriptor) [pid 989] close(15) = -1 EBADF (Bad file descriptor) [pid 989] close(16) = -1 EBADF (Bad file descriptor) [pid 989] close(17) = -1 EBADF (Bad file descriptor) [pid 989] close(18) = -1 EBADF (Bad file descriptor) [pid 989] close(19) = -1 EBADF (Bad file descriptor) [pid 989] close(20) = -1 EBADF (Bad file descriptor) [pid 989] close(21) = -1 EBADF (Bad file descriptor) [pid 989] close(22) = -1 EBADF (Bad file descriptor) [pid 989] close(23) = -1 EBADF (Bad file descriptor) [pid 989] close(24) = -1 EBADF (Bad file descriptor) [pid 989] close(25) = -1 EBADF (Bad file descriptor) [pid 989] close(26) = -1 EBADF (Bad file descriptor) [pid 989] close(27) = -1 EBADF (Bad file descriptor) [pid 989] close(28) = -1 EBADF (Bad file descriptor) [pid 989] close(29) = -1 EBADF (Bad file descriptor) [pid 989] exit_group(0) = ? [pid 989] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 684 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 991 attached [pid 991] set_robust_list(0x555571176760, 24) = 0 [pid 991] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 991] setpgid(0, 0) = 0 [pid 991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 991] write(3, "1000", 4) = 4 [pid 991] close(3) = 0 [pid 991] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 991] write(1, "executing program\n", 18) = 18 [pid 991] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 991] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 991] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 991] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 991] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 685 [pid 991] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 991] close(3) = 0 [pid 991] close(4) = 0 [pid 991] close(5) = -1 EBADF (Bad file descriptor) [pid 991] close(6) = -1 EBADF (Bad file descriptor) [pid 991] close(7) = -1 EBADF (Bad file descriptor) [pid 991] close(8) = -1 EBADF (Bad file descriptor) [pid 991] close(9) = -1 EBADF (Bad file descriptor) [pid 991] close(10) = -1 EBADF (Bad file descriptor) [pid 991] close(11) = -1 EBADF (Bad file descriptor) [pid 991] close(12) = -1 EBADF (Bad file descriptor) [pid 991] close(13) = -1 EBADF (Bad file descriptor) [pid 991] close(14) = -1 EBADF (Bad file descriptor) [pid 991] close(15) = -1 EBADF (Bad file descriptor) [pid 991] close(16) = -1 EBADF (Bad file descriptor) [pid 991] close(17) = -1 EBADF (Bad file descriptor) [pid 991] close(18) = -1 EBADF (Bad file descriptor) [pid 991] close(19) = -1 EBADF (Bad file descriptor) [pid 991] close(20) = -1 EBADF (Bad file descriptor) [pid 991] close(21) = -1 EBADF (Bad file descriptor) [pid 991] close(22) = -1 EBADF (Bad file descriptor) [pid 991] close(23) = -1 EBADF (Bad file descriptor) [pid 991] close(24) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 991] close(25) = -1 EBADF (Bad file descriptor) [pid 991] close(26) = -1 EBADF (Bad file descriptor) [pid 991] close(27) = -1 EBADF (Bad file descriptor) [pid 991] close(28) = -1 EBADF (Bad file descriptor) [pid 991] close(29) = -1 EBADF (Bad file descriptor) [pid 991] exit_group(0) = ? [pid 991] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 686 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 993 attached [pid 993] set_robust_list(0x555571176760, 24) = 0 [pid 993] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 993] setpgid(0, 0) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 993] write(3, "1000", 4) = 4 [pid 993] close(3) = 0 [pid 993] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 993] write(1, "executing program\n", 18) = 18 [pid 993] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 993] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 993] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 993] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 993] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 687 [pid 993] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 993] close(3) = 0 [pid 993] close(4) = 0 [pid 993] close(5) = -1 EBADF (Bad file descriptor) [pid 993] close(6) = -1 EBADF (Bad file descriptor) [pid 993] close(7) = -1 EBADF (Bad file descriptor) [pid 993] close(8) = -1 EBADF (Bad file descriptor) [pid 993] close(9) = -1 EBADF (Bad file descriptor) [pid 993] close(10) = -1 EBADF (Bad file descriptor) [pid 993] close(11) = -1 EBADF (Bad file descriptor) [pid 993] close(12) = -1 EBADF (Bad file descriptor) [pid 993] close(13) = -1 EBADF (Bad file descriptor) [pid 993] close(14) = -1 EBADF (Bad file descriptor) [pid 993] close(15) = -1 EBADF (Bad file descriptor) [pid 993] close(16) = -1 EBADF (Bad file descriptor) [pid 993] close(17) = -1 EBADF (Bad file descriptor) [pid 993] close(18) = -1 EBADF (Bad file descriptor) [pid 993] close(19) = -1 EBADF (Bad file descriptor) [pid 993] close(20) = -1 EBADF (Bad file descriptor) [pid 993] close(21) = -1 EBADF (Bad file descriptor) [pid 993] close(22 [pid 304] <... restart_syscall resumed>) = 0 [pid 993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 993] close(23) = -1 EBADF (Bad file descriptor) [pid 993] close(24) = -1 EBADF (Bad file descriptor) [pid 993] close(25) = -1 EBADF (Bad file descriptor) [pid 993] close(26) = -1 EBADF (Bad file descriptor) [ 33.714888][ T976] ------------[ cut here ]------------ [ 33.720979][ T976] WARNING: CPU: 1 PID: 976 at net/l2tp/l2tp_ppp.c:156 pppol2tp_sock_to_session+0x167/0x1b0 [ 33.731502][ T976] Modules linked in: [ 33.735639][ T976] CPU: 1 PID: 976 Comm: syz-executor227 Tainted: G B W syzkaller #0 [ 33.745462][ T976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 33.755856][ T976] RIP: 0010:pppol2tp_sock_to_session+0x167/0x1b0 [pid 993] close(27) = -1 EBADF (Bad file descriptor) [pid 993] close(28) = -1 EBADF (Bad file descriptor) [pid 993] close(29) = -1 EBADF (Bad file descriptor) [pid 993] exit_group(0) = ? [pid 993] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 688 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 995 attached [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 995] set_robust_list(0x555571176760, 24) = 0 [pid 995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 995] setpgid(0, 0) = 0 [pid 995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 995] write(3, "1000", 4) = 4 [pid 995] close(3) = 0 [pid 995] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 995] write(1, "executing program\n", 18) = 18 [pid 995] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 995] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 executing program [pid 995] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 995] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 995] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 689 [pid 995] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 995] close(3) = 0 [pid 995] close(4) = 0 [pid 995] close(5) = -1 EBADF (Bad file descriptor) [pid 995] close(6) = -1 EBADF (Bad file descriptor) [pid 995] close(7) = -1 EBADF (Bad file descriptor) [pid 995] close(8) = -1 EBADF (Bad file descriptor) [pid 995] close(9) = -1 EBADF (Bad file descriptor) [pid 995] close(10) = -1 EBADF (Bad file descriptor) [pid 995] close(11) = -1 EBADF (Bad file descriptor) [pid 995] close(12) = -1 EBADF (Bad file descriptor) [pid 995] close(13) = -1 EBADF (Bad file descriptor) [pid 995] close(14) = -1 EBADF (Bad file descriptor) [pid 995] close(15) = -1 EBADF (Bad file descriptor) [pid 995] close(16) = -1 EBADF (Bad file descriptor) [pid 995] close(17) = -1 EBADF (Bad file descriptor) [pid 995] close(18) = -1 EBADF (Bad file descriptor) [pid 995] close(19) = -1 EBADF (Bad file descriptor) [pid 995] close(20) = -1 EBADF (Bad file descriptor) [pid 995] close(21) = -1 EBADF (Bad file descriptor) [pid 995] close(22) = -1 EBADF (Bad file descriptor) [pid 995] close(23 [pid 304] <... restart_syscall resumed>) = 0 [pid 995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 995] close(24) = -1 EBADF (Bad file descriptor) [pid 995] close(25) = -1 EBADF (Bad file descriptor) [pid 995] close(26) = -1 EBADF (Bad file descriptor) [pid 995] close(27) = -1 EBADF (Bad file descriptor) [pid 995] close(28) = -1 EBADF (Bad file descriptor) [pid 995] close(29) = -1 EBADF (Bad file descriptor) [pid 995] exit_group(0) = ? [pid 995] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 690 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 997 attached [pid 997] set_robust_list(0x555571176760, 24) = 0 [pid 997] rt_sigprocmask(SIG_SETMASK, [] [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 997] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 997] setpgid(0, 0) = 0 [pid 997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 997] write(3, "1000", 4) = 4 [pid 997] close(3) = 0 [pid 997] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 997] write(1, "executing program\n", 18) = 18 executing program [pid 997] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 997] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 997] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 997] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 997] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 691 [pid 997] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 997] close(3) = 0 [pid 997] close(4) = 0 [pid 997] close(5) = -1 EBADF (Bad file descriptor) [pid 997] close(6) = -1 EBADF (Bad file descriptor) [pid 997] close(7) = -1 EBADF (Bad file descriptor) [pid 997] close(8) = -1 EBADF (Bad file descriptor) [pid 997] close(9) = -1 EBADF (Bad file descriptor) [pid 997] close(10) = -1 EBADF (Bad file descriptor) [pid 997] close(11) = -1 EBADF (Bad file descriptor) [pid 997] close(12) = -1 EBADF (Bad file descriptor) [pid 997] close(13) = -1 EBADF (Bad file descriptor) [pid 997] close(14) = -1 EBADF (Bad file descriptor) [pid 997] close(15) = -1 EBADF (Bad file descriptor) [pid 997] close(16) = -1 EBADF (Bad file descriptor) [pid 997] close(17) = -1 EBADF (Bad file descriptor) [pid 997] close(18) = -1 EBADF (Bad file descriptor) [pid 997] close(19) = -1 EBADF (Bad file descriptor) [pid 997] close(20) = -1 EBADF (Bad file descriptor) [pid 997] close(21) = -1 EBADF (Bad file descriptor) [pid 997] close(22) = -1 EBADF (Bad file descriptor) [pid 997] close(23 [pid 304] <... restart_syscall resumed>) = 0 [pid 997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 997] close(24) = -1 EBADF (Bad file descriptor) [pid 997] close(25) = -1 EBADF (Bad file descriptor) [pid 997] close(26) = -1 EBADF (Bad file descriptor) [pid 997] close(27) = -1 EBADF (Bad file descriptor) [pid 997] close(28) = -1 EBADF (Bad file descriptor) [pid 997] close(29) = -1 EBADF (Bad file descriptor) [pid 997] exit_group(0) = ? [pid 997] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 33.762349][ T976] Code: 5d c3 e8 2c 83 0b fd be 02 00 00 00 eb 0a e8 20 83 0b fd be 01 00 00 00 4c 89 f7 e8 33 02 f2 fd e9 0f ff ff ff e8 09 83 0b fd <0f> 0b 48 89 df e8 ef 00 00 00 eb bd e8 f8 82 0b fd 4c 89 f7 be 03 [ 33.782331][ T976] RSP: 0018:ffffc90001317bf0 EFLAGS: 00010293 [ 33.789179][ T976] RAX: ffffffff845e33d7 RBX: ffff888116b38000 RCX: ffff888116b40000 [ 33.797337][ T976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000c04eb7d [ 33.805649][ T976] RBP: ffffc90001317c10 R08: ffff888116b38083 R09: 1ffff11022d67010 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 692 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 999 attached [pid 999] set_robust_list(0x555571176760, 24) = 0 [pid 999] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 999] setpgid(0, 0) = 0 [pid 999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 999] write(3, "1000", 4) = 4 [pid 999] close(3) = 0 [pid 999] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 999] write(1, "executing program\n", 18) = 18 [pid 999] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 999] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 999] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 999] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 999] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 693 [pid 999] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 999] close(3) = 0 [pid 999] close(4) = 0 [pid 999] close(5) = -1 EBADF (Bad file descriptor) [pid 999] close(6) = -1 EBADF (Bad file descriptor) [pid 999] close(7) = -1 EBADF (Bad file descriptor) [pid 999] close(8) = -1 EBADF (Bad file descriptor) [pid 999] close(9) = -1 EBADF (Bad file descriptor) [pid 999] close(10) = -1 EBADF (Bad file descriptor) [pid 999] close(11) = -1 EBADF (Bad file descriptor) [pid 999] close(12) = -1 EBADF (Bad file descriptor) [pid 999] close(13) = -1 EBADF (Bad file descriptor) [pid 999] close(14) = -1 EBADF (Bad file descriptor) [pid 999] close(15) = -1 EBADF (Bad file descriptor) [pid 999] close(16) = -1 EBADF (Bad file descriptor) [pid 999] close(17) = -1 EBADF (Bad file descriptor) [pid 999] close(18) = -1 EBADF (Bad file descriptor) [pid 999] close(19) = -1 EBADF (Bad file descriptor) [pid 999] close(20) = -1 EBADF (Bad file descriptor) [pid 999] close(21) = -1 EBADF (Bad file descriptor) [pid 999] close(22) = -1 EBADF (Bad file descriptor) [pid 999] close(23) = -1 EBADF (Bad file descriptor) [pid 999] close(24) = -1 EBADF (Bad file descriptor) [pid 999] close(25) = -1 EBADF (Bad file descriptor) [pid 999] close(26) = -1 EBADF (Bad file descriptor) [pid 999] close(27) = -1 EBADF (Bad file descriptor) [pid 999] close(28) = -1 EBADF (Bad file descriptor) [pid 999] close(29) = -1 EBADF (Bad file descriptor) [pid 999] exit_group(0) = ? [pid 999] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 694 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 1001 attached [pid 1001] set_robust_list(0x555571176760, 24) = 0 [pid 1001] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1001] setpgid(0, 0) = 0 [pid 1001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1001] write(3, "1000", 4) = 4 [pid 1001] close(3) = 0 [pid 1001] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1001] write(1, "executing program\n", 18) = 18 [pid 1001] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 1001] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1001] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1001] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1001] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 695 [pid 1001] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1001] close(3) = 0 [pid 1001] close(4) = 0 [pid 1001] close(5) = -1 EBADF (Bad file descriptor) [pid 1001] close(6) = -1 EBADF (Bad file descriptor) [pid 1001] close(7) = -1 EBADF (Bad file descriptor) [pid 1001] close(8) = -1 EBADF (Bad file descriptor) [pid 1001] close(9) = -1 EBADF (Bad file descriptor) [pid 1001] close(10) = -1 EBADF (Bad file descriptor) [pid 1001] close(11) = -1 EBADF (Bad file descriptor) [pid 1001] close(12) = -1 EBADF (Bad file descriptor) [pid 1001] close(13) = -1 EBADF (Bad file descriptor) [pid 1001] close(14) = -1 EBADF (Bad file descriptor) [pid 1001] close(15) = -1 EBADF (Bad file descriptor) [pid 1001] close(16) = -1 EBADF (Bad file descriptor) [pid 1001] close(17) = -1 EBADF (Bad file descriptor) [pid 1001] close(18) = -1 EBADF (Bad file descriptor) [pid 1001] close(19) = -1 EBADF (Bad file descriptor) [pid 1001] close(20) = -1 EBADF (Bad file descriptor) [pid 1001] close(21) = -1 EBADF (Bad file descriptor) [pid 1001] close(22) = -1 EBADF (Bad file descriptor) [pid 1001] close(23) = -1 EBADF (Bad file descriptor) [pid 1001] close(24) = -1 EBADF (Bad file descriptor) [pid 1001] close(25) = -1 EBADF (Bad file descriptor) [pid 1001] close(26) = -1 EBADF (Bad file descriptor) [pid 1001] close(27) = -1 EBADF (Bad file descriptor) [pid 1001] close(28) = -1 EBADF (Bad file descriptor) [pid 1001] close(29 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 33.813923][ T976] R10: dffffc0000000000 R11: ffffed1022d67011 R12: dffffc0000000000 [ 33.823136][ T976] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88811524c400 [ 33.831482][ T976] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 33.840683][ T976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.847439][ T976] CR2: 00007f0768f2b290 CR3: 0000000124a6a000 CR4: 00000000003506a0 [ 33.855548][ T976] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 1001] exit_group(0) = ? [pid 1001] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 696 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 1003 attached [pid 1003] set_robust_list(0x555571176760, 24) = 0 [pid 1003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1003] setpgid(0, 0) = 0 [pid 1003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1003] write(3, "1000", 4) = 4 [pid 1003] close(3) = 0 [pid 1003] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1003] write(1, "executing program\n", 18) = 18 executing program [pid 1003] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1003] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1003] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1003] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1003] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 697 [pid 1003] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1003] close(3) = 0 [pid 1003] close(4) = 0 [pid 1003] close(5) = -1 EBADF (Bad file descriptor) [pid 1003] close(6) = -1 EBADF (Bad file descriptor) [pid 1003] close(7) = -1 EBADF (Bad file descriptor) [pid 1003] close(8) = -1 EBADF (Bad file descriptor) [pid 1003] close(9) = -1 EBADF (Bad file descriptor) [pid 1003] close(10) = -1 EBADF (Bad file descriptor) [pid 1003] close(11) = -1 EBADF (Bad file descriptor) [pid 1003] close(12) = -1 EBADF (Bad file descriptor) [pid 1003] close(13) = -1 EBADF (Bad file descriptor) [pid 1003] close(14) = -1 EBADF (Bad file descriptor) [pid 1003] close(15) = -1 EBADF (Bad file descriptor) [pid 1003] close(16) = -1 EBADF (Bad file descriptor) [pid 1003] close(17) = -1 EBADF (Bad file descriptor) [pid 1003] close(18) = -1 EBADF (Bad file descriptor) [pid 1003] close(19) = -1 EBADF (Bad file descriptor) [pid 1003] close(20) = -1 EBADF (Bad file descriptor) [pid 1003] close(21) = -1 EBADF (Bad file descriptor) [pid 1003] close(22) = -1 EBADF (Bad file descriptor) [pid 1003] close(23) = -1 EBADF (Bad file descriptor) [pid 1003] close(24) = -1 EBADF (Bad file descriptor) [pid 1003] close(25) = -1 EBADF (Bad file descriptor) [pid 1003] close(26) = -1 EBADF (Bad file descriptor) [pid 1003] close(27) = -1 EBADF (Bad file descriptor) [pid 1003] close(28) = -1 EBADF (Bad file descriptor) [pid 1003] close(29) = -1 EBADF (Bad file descriptor) [pid 1003] exit_group(0) = ? [pid 1003] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 33.864100][ T976] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.872383][ T976] Call Trace: [ 33.875834][ T976] [ 33.878817][ T976] pppol2tp_release+0x150/0x2b0 [ 33.883692][ T976] sock_close+0xb8/0x200 [ 33.888166][ T976] ? sock_mmap+0xa0/0xa0 [ 33.892664][ T976] __fput+0x22b/0x900 [ 33.897117][ T976] ____fput+0x15/0x20 [ 33.901336][ T976] task_work_run+0x127/0x190 [ 33.906010][ T976] do_exit+0xb70/0x29a0 [ 33.910202][ T976] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 698 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 1005 attached [pid 1005] set_robust_list(0x555571176760, 24) = 0 [pid 1005] rt_sigprocmask(SIG_SETMASK, [] [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1005] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1005] setpgid(0, 0) = 0 [pid 1005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1005] write(3, "1000", 4) = 4 [pid 1005] close(3) = 0 [pid 1005] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1005] write(1, "executing program\n", 18) = 18 [pid 1005] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 1005] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1005] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 1005] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1005] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 699 [pid 1005] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 1005] close(3) = 0 [pid 1005] close(4) = 0 [pid 1005] close(5) = -1 EBADF (Bad file descriptor) [pid 1005] close(6) = -1 EBADF (Bad file descriptor) [pid 1005] close(7) = -1 EBADF (Bad file descriptor) [pid 1005] close(8) = -1 EBADF (Bad file descriptor) [pid 1005] close(9) = -1 EBADF (Bad file descriptor) [pid 1005] close(10) = -1 EBADF (Bad file descriptor) [pid 1005] close(11) = -1 EBADF (Bad file descriptor) [pid 1005] close(12) = -1 EBADF (Bad file descriptor) [pid 1005] close(13) = -1 EBADF (Bad file descriptor) [pid 1005] close(14) = -1 EBADF (Bad file descriptor) [pid 1005] close(15) = -1 EBADF (Bad file descriptor) [pid 1005] close(16) = -1 EBADF (Bad file descriptor) [pid 1005] close(17) = -1 EBADF (Bad file descriptor) [pid 1005] close(18) = -1 EBADF (Bad file descriptor) [pid 1005] close(19) = -1 EBADF (Bad file descriptor) [pid 1005] close(20) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 1005] close(21) = -1 EBADF (Bad file descriptor) [pid 1005] close(22) = -1 EBADF (Bad file descriptor) [pid 1005] close(23) = -1 EBADF (Bad file descriptor) [pid 1005] close(24) = -1 EBADF (Bad file descriptor) [pid 1005] close(25) = -1 EBADF (Bad file descriptor) [pid 1005] close(26) = -1 EBADF (Bad file descriptor) [pid 1005] close(27) = -1 EBADF (Bad file descriptor) [pid 1005] close(28) = -1 EBADF (Bad file descriptor) [pid 1005] close(29) = -1 EBADF (Bad file descriptor) [pid 1005] exit_group(0) = ? [pid 1005] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 700 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 1007 attached [pid 1007] set_robust_list(0x555571176760, 24) = 0 [pid 1007] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1007] setpgid(0, 0) = 0 [pid 1007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1007] write(3, "1000", 4) = 4 [pid 1007] close(3) = 0 [pid 1007] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1007] write(1, "executing program\n", 18) = 18 executing program [pid 1007] socket(AF_PPPOX, SOCK_STREAM, 1 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1007] <... socket resumed>) = 3 [pid 1007] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1007] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1007] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1007] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 701 [pid 1007] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1007] close(3) = 0 [pid 1007] close(4) = 0 [pid 1007] close(5) = -1 EBADF (Bad file descriptor) [pid 1007] close(6) = -1 EBADF (Bad file descriptor) [pid 1007] close(7) = -1 EBADF (Bad file descriptor) [pid 1007] close(8) = -1 EBADF (Bad file descriptor) [pid 1007] close(9) = -1 EBADF (Bad file descriptor) [pid 1007] close(10) = -1 EBADF (Bad file descriptor) [pid 1007] close(11) = -1 EBADF (Bad file descriptor) [pid 1007] close(12) = -1 EBADF (Bad file descriptor) [pid 1007] close(13) = -1 EBADF (Bad file descriptor) [pid 1007] close(14) = -1 EBADF (Bad file descriptor) [pid 1007] close(15) = -1 EBADF (Bad file descriptor) [pid 1007] close(16) = -1 EBADF (Bad file descriptor) [pid 1007] close(17) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1007] close(18) = -1 EBADF (Bad file descriptor) [pid 1007] close(19) = -1 EBADF (Bad file descriptor) [pid 1007] close(20) = -1 EBADF (Bad file descriptor) [pid 1007] close(21) = -1 EBADF (Bad file descriptor) [pid 1007] close(22) = -1 EBADF (Bad file descriptor) [pid 1007] close(23) = -1 EBADF (Bad file descriptor) [pid 1007] close(24) = -1 EBADF (Bad file descriptor) [pid 1007] close(25) = -1 EBADF (Bad file descriptor) [pid 1007] close(26) = -1 EBADF (Bad file descriptor) [pid 1007] close(27) = -1 EBADF (Bad file descriptor) [pid 1007] close(28) = -1 EBADF (Bad file descriptor) [pid 1007] close(29) = -1 EBADF (Bad file descriptor) [pid 1007] exit_group(0) = ? [pid 1007] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 702 ci2-android-5-15/strace-static-x86_64: Process 1009 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 33.915967][ T976] ? put_task_struct+0x90/0x90 [ 33.921100][ T976] ? __kasan_check_write+0x14/0x20 [ 33.926436][ T976] __x64_sys_exit+0x40/0x40 [ 33.931577][ T976] x64_sys_call+0x44/0x9a0 [ 33.936000][ T976] do_syscall_64+0x4c/0xa0 [ 33.941509][ T976] ? clear_bhb_loop+0x50/0xa0 [ 33.946546][ T976] ? clear_bhb_loop+0x50/0xa0 [ 33.951502][ T976] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 33.957734][ T976] RIP: 0033:0x7f0768f093d9 [pid 1009] set_robust_list(0x555571176760, 24) = 0 [pid 1009] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1009] setpgid(0, 0) = 0 [pid 1009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1009] write(3, "1000", 4) = 4 [pid 1009] close(3) = 0 [pid 1009] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1009] write(1, "executing program\n", 18) = 18 executing program [pid 1009] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1009] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1009] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1009] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1009] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 703 [pid 1009] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1009] close(3) = 0 [pid 1009] close(4) = 0 [pid 1009] close(5) = -1 EBADF (Bad file descriptor) [pid 1009] close(6) = -1 EBADF (Bad file descriptor) [pid 1009] close(7) = -1 EBADF (Bad file descriptor) [pid 1009] close(8) = -1 EBADF (Bad file descriptor) [pid 1009] close(9) = -1 EBADF (Bad file descriptor) [pid 1009] close(10) = -1 EBADF (Bad file descriptor) [pid 1009] close(11) = -1 EBADF (Bad file descriptor) [pid 1009] close(12) = -1 EBADF (Bad file descriptor) [pid 1009] close(13) = -1 EBADF (Bad file descriptor) [pid 1009] close(14) = -1 EBADF (Bad file descriptor) [pid 1009] close(15) = -1 EBADF (Bad file descriptor) [pid 1009] close(16) = -1 EBADF (Bad file descriptor) [pid 1009] close(17) = -1 EBADF (Bad file descriptor) [pid 1009] close(18) = -1 EBADF (Bad file descriptor) [pid 1009] close(19) = -1 EBADF (Bad file descriptor) [pid 1009] close(20) = -1 EBADF (Bad file descriptor) [pid 1009] close(21) = -1 EBADF (Bad file descriptor) [pid 1009] close(22) = -1 EBADF (Bad file descriptor) [pid 1009] close(23) = -1 EBADF (Bad file descriptor) [pid 1009] close(24) = -1 EBADF (Bad file descriptor) [pid 1009] close(25) = -1 EBADF (Bad file descriptor) [pid 1009] close(26) = -1 EBADF (Bad file descriptor) [pid 1009] close(27) = -1 EBADF (Bad file descriptor) [pid 1009] close(28) = -1 EBADF (Bad file descriptor) [pid 1009] close(29) = -1 EBADF (Bad file descriptor) [pid 1009] exit_group(0) = ? [pid 1009] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 704 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-android-5-15/strace-static-x86_64: Process 1011 attached [pid 1011] set_robust_list(0x555571176760, 24) = 0 [pid 1011] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1011] setpgid(0, 0) = 0 [pid 1011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 33.963946][ T976] Code: Unable to access opcode bytes at RIP 0x7f0768f093af. [ 33.971402][ T976] RSP: 002b:00007fff8f7a58c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003c [ 33.980301][ T976] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0768f093d9 [ 33.988471][ T976] RDX: 00007f0768f2b2f7 RSI: 0000000000000000 RDI: 0000000000000000 [ 33.996540][ T976] RBP: 00000000000f4240 R08: 0000000000000000 R09: 00007f0768f67255 [ 34.004745][ T976] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000082dd [pid 1011] write(3, "1000", 4) = 4 [pid 1011] close(3) = 0 [pid 1011] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 1011] write(1, "executing program\n", 18) = 18 [pid 1011] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1011] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1011] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1011] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1011] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 705 [pid 1011] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1011] close(3) = 0 [pid 1011] close(4) = 0 [pid 1011] close(5) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1011] close(6) = -1 EBADF (Bad file descriptor) [pid 1011] close(7) = -1 EBADF (Bad file descriptor) [pid 1011] close(8) = -1 EBADF (Bad file descriptor) [pid 1011] close(9) = -1 EBADF (Bad file descriptor) [pid 1011] close(10) = -1 EBADF (Bad file descriptor) [pid 1011] close(11) = -1 EBADF (Bad file descriptor) [pid 1011] close(12) = -1 EBADF (Bad file descriptor) [pid 1011] close(13) = -1 EBADF (Bad file descriptor) [pid 1011] close(14) = -1 EBADF (Bad file descriptor) [pid 1011] close(15) = -1 EBADF (Bad file descriptor) [pid 1011] close(16) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 1011] close(17) = -1 EBADF (Bad file descriptor) [pid 1011] close(18) = -1 EBADF (Bad file descriptor) [pid 1011] close(19) = -1 EBADF (Bad file descriptor) [pid 1011] close(20) = -1 EBADF (Bad file descriptor) [pid 1011] close(21) = -1 EBADF (Bad file descriptor) [pid 1011] close(22) = -1 EBADF (Bad file descriptor) [pid 1011] close(23) = -1 EBADF (Bad file descriptor) [pid 1011] close(24) = -1 EBADF (Bad file descriptor) [pid 1011] close(25) = -1 EBADF (Bad file descriptor) [pid 1011] close(26) = -1 EBADF (Bad file descriptor) [pid 1011] close(27) = -1 EBADF (Bad file descriptor) [pid 1011] close(28) = -1 EBADF (Bad file descriptor) [pid 1011] close(29) = -1 EBADF (Bad file descriptor) [pid 1011] exit_group(0) = ? [pid 1011] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 706 ci2-android-5-15/strace-static-x86_64: Process 1013 attached [pid 1013] set_robust_list(0x555571176760, 24) = 0 [pid 1013] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1013] setpgid(0, 0) = 0 [pid 1013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1013] <... openat resumed>) = 3 [pid 1013] write(3, "1000", 4) = 4 [pid 1013] close(3) = 0 [pid 1013] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1013] write(1, "executing program\n", 18) = 18 executing program [pid 1013] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1013] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1013] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1013] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1013] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1013] <... clone3 resumed>) = 707 [pid 1013] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1013] close(3) = 0 [pid 1013] close(4) = 0 [pid 1013] close(5) = -1 EBADF (Bad file descriptor) [pid 1013] close(6) = -1 EBADF (Bad file descriptor) [pid 1013] close(7) = -1 EBADF (Bad file descriptor) [pid 1013] close(8) = -1 EBADF (Bad file descriptor) [pid 1013] close(9) = -1 EBADF (Bad file descriptor) [pid 1013] close(10) = -1 EBADF (Bad file descriptor) [pid 1013] close(11) = -1 EBADF (Bad file descriptor) [pid 1013] close(12) = -1 EBADF (Bad file descriptor) [pid 1013] close(13) = -1 EBADF (Bad file descriptor) [pid 1013] close(14) = -1 EBADF (Bad file descriptor) [pid 1013] close(15) = -1 EBADF (Bad file descriptor) [pid 1013] close(16) = -1 EBADF (Bad file descriptor) [pid 1013] close(17) = -1 EBADF (Bad file descriptor) [pid 1013] close(18) = -1 EBADF (Bad file descriptor) [pid 1013] close(19) = -1 EBADF (Bad file descriptor) [pid 1013] close(20) = -1 EBADF (Bad file descriptor) [pid 1013] close(21) = -1 EBADF (Bad file descriptor) [pid 1013] close(22) = -1 EBADF (Bad file descriptor) [pid 1013] close(23) = -1 EBADF (Bad file descriptor) [pid 1013] close(24) = -1 EBADF (Bad file descriptor) [pid 1013] close(25) = -1 EBADF (Bad file descriptor) [pid 1013] close(26) = -1 EBADF (Bad file descriptor) [pid 1013] close(27) = -1 EBADF (Bad file descriptor) [pid 1013] close(28) = -1 EBADF (Bad file descriptor) [pid 1013] close(29) = -1 EBADF (Bad file descriptor) [pid 1013] exit_group(0) = ? [pid 1013] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 708 ci2-android-5-15/strace-static-x86_64: Process 1015 attached [pid 1015] set_robust_list(0x555571176760, 24) = 0 [pid 1015] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1015] setpgid(0, 0) = 0 [pid 1015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1015] write(3, "1000", 4 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1015] <... write resumed>) = 4 [pid 1015] close(3) = 0 [pid 1015] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1015] write(1, "executing program\n", 18) = 18 executing program [pid 1015] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1015] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1015] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1015] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1015] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1015] <... clone3 resumed>) = 709 [pid 1015] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1015] close(3) = 0 [pid 1015] close(4) = 0 [pid 1015] close(5) = -1 EBADF (Bad file descriptor) [pid 1015] close(6) = -1 EBADF (Bad file descriptor) [pid 1015] close(7) = -1 EBADF (Bad file descriptor) [pid 1015] close(8) = -1 EBADF (Bad file descriptor) [pid 1015] close(9) = -1 EBADF (Bad file descriptor) [pid 1015] close(10) = -1 EBADF (Bad file descriptor) [pid 1015] close(11) = -1 EBADF (Bad file descriptor) [pid 1015] close(12) = -1 EBADF (Bad file descriptor) [pid 1015] close(13) = -1 EBADF (Bad file descriptor) [pid 1015] close(14) = -1 EBADF (Bad file descriptor) [pid 1015] close(15) = -1 EBADF (Bad file descriptor) [pid 1015] close(16) = -1 EBADF (Bad file descriptor) [pid 1015] close(17) = -1 EBADF (Bad file descriptor) [pid 1015] close(18) = -1 EBADF (Bad file descriptor) [pid 1015] close(19) = -1 EBADF (Bad file descriptor) [pid 1015] close(20) = -1 EBADF (Bad file descriptor) [pid 1015] close(21) = -1 EBADF (Bad file descriptor) [pid 1015] close(22) = -1 EBADF (Bad file descriptor) [pid 1015] close(23) = -1 EBADF (Bad file descriptor) [pid 1015] close(24) = -1 EBADF (Bad file descriptor) [pid 1015] close(25) = -1 EBADF (Bad file descriptor) [pid 1015] close(26) = -1 EBADF (Bad file descriptor) [pid 1015] close(27) = -1 EBADF (Bad file descriptor) [pid 1015] close(28) = -1 EBADF (Bad file descriptor) [pid 1015] close(29) = -1 EBADF (Bad file descriptor) [pid 1015] exit_group(0) = ? [pid 1015] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 34.012891][ T976] R13: 00007fff8f7a5a50 R14: 00007fff8f7a5a1c R15: 00007fff8f7a5a50 [ 34.021741][ T976] [ 34.024796][ T976] ---[ end trace 7d6430df52f8f9dd ]--- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 710 ci2-android-5-15/strace-static-x86_64: Process 1017 attached [pid 1017] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1017] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1017] setpgid(0, 0) = 0 [pid 1017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1017] write(3, "1000", 4) = 4 [pid 1017] close(3) = 0 [pid 1017] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1017] write(1, "executing program\n", 18) = 18 [pid 1017] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 1017] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1017] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 1017] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1017] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 711 [pid 1017] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 1017] close(3) = 0 [pid 1017] close(4) = 0 [pid 1017] close(5) = -1 EBADF (Bad file descriptor) [pid 1017] close(6) = -1 EBADF (Bad file descriptor) [pid 1017] close(7) = -1 EBADF (Bad file descriptor) [pid 1017] close(8) = -1 EBADF (Bad file descriptor) [pid 1017] close(9) = -1 EBADF (Bad file descriptor) [pid 1017] close(10) = -1 EBADF (Bad file descriptor) [pid 1017] close(11) = -1 EBADF (Bad file descriptor) [pid 1017] close(12) = -1 EBADF (Bad file descriptor) [pid 1017] close(13) = -1 EBADF (Bad file descriptor) [pid 1017] close(14) = -1 EBADF (Bad file descriptor) [pid 1017] close(15) = -1 EBADF (Bad file descriptor) [pid 1017] close(16) = -1 EBADF (Bad file descriptor) [pid 1017] close(17) = -1 EBADF (Bad file descriptor) [pid 1017] close(18) = -1 EBADF (Bad file descriptor) [pid 1017] close(19) = -1 EBADF (Bad file descriptor) [pid 1017] close(20) = -1 EBADF (Bad file descriptor) [pid 1017] close(21) = -1 EBADF (Bad file descriptor) [pid 1017] close(22) = -1 EBADF (Bad file descriptor) [pid 1017] close(23) = -1 EBADF (Bad file descriptor) [pid 1017] close(24) = -1 EBADF (Bad file descriptor) [pid 1017] close(25) = -1 EBADF (Bad file descriptor) [pid 1017] close(26) = -1 EBADF (Bad file descriptor) [pid 1017] close(27) = -1 EBADF (Bad file descriptor) [pid 1017] close(28) = -1 EBADF (Bad file descriptor) [pid 1017] close(29) = -1 EBADF (Bad file descriptor) [pid 1017] exit_group(0) = ? [pid 1017] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1019 attached , child_tidptr=0x555571176750) = 712 [pid 1019] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1019] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1019] setpgid(0, 0) = 0 [pid 1019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1019] <... openat resumed>) = 3 [pid 1019] write(3, "1000", 4) = 4 [pid 1019] close(3) = 0 [pid 1019] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1019] write(1, "executing program\n", 18) = 18 executing program [pid 1019] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1019] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1019] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1019] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1019] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 713 [pid 1019] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1019] close(3) = 0 [pid 1019] close(4) = 0 [pid 1019] close(5) = -1 EBADF (Bad file descriptor) [pid 1019] close(6) = -1 EBADF (Bad file descriptor) [pid 1019] close(7) = -1 EBADF (Bad file descriptor) [pid 1019] close(8) = -1 EBADF (Bad file descriptor) [pid 1019] close(9) = -1 EBADF (Bad file descriptor) [pid 1019] close(10) = -1 EBADF (Bad file descriptor) [pid 1019] close(11) = -1 EBADF (Bad file descriptor) [pid 1019] close(12) = -1 EBADF (Bad file descriptor) [pid 1019] close(13) = -1 EBADF (Bad file descriptor) [pid 1019] close(14) = -1 EBADF (Bad file descriptor) [pid 1019] close(15) = -1 EBADF (Bad file descriptor) [pid 1019] close(16) = -1 EBADF (Bad file descriptor) [pid 1019] close(17) = -1 EBADF (Bad file descriptor) [pid 1019] close(18) = -1 EBADF (Bad file descriptor) [pid 1019] close(19) = -1 EBADF (Bad file descriptor) [pid 1019] close(20) = -1 EBADF (Bad file descriptor) [pid 1019] close(21) = -1 EBADF (Bad file descriptor) [pid 1019] close(22) = -1 EBADF (Bad file descriptor) [pid 1019] close(23) = -1 EBADF (Bad file descriptor) [pid 1019] close(24) = -1 EBADF (Bad file descriptor) [pid 1019] close(25) = -1 EBADF (Bad file descriptor) [pid 1019] close(26) = -1 EBADF (Bad file descriptor) [pid 1019] close(27) = -1 EBADF (Bad file descriptor) [pid 1019] close(28) = -1 EBADF (Bad file descriptor) [pid 1019] close(29) = -1 EBADF (Bad file descriptor) [pid 1019] exit_group(0) = ? [pid 1019] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 714 ci2-android-5-15/strace-static-x86_64: Process 1021 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1021] set_robust_list(0x555571176760, 24 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1021] <... set_robust_list resumed>) = 0 [pid 1021] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1021] setpgid(0, 0) = 0 [pid 1021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1021] write(3, "1000", 4) = 4 [pid 1021] close(3) = 0 [pid 1021] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1021] write(1, "executing program\n", 18) = 18 executing program [pid 1021] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1021] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1021] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1021] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1021] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 715 [pid 1021] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1021] close(3) = 0 [pid 1021] close(4) = 0 [pid 1021] close(5) = -1 EBADF (Bad file descriptor) [pid 1021] close(6) = -1 EBADF (Bad file descriptor) [pid 1021] close(7) = -1 EBADF (Bad file descriptor) [pid 1021] close(8) = -1 EBADF (Bad file descriptor) [pid 1021] close(9) = -1 EBADF (Bad file descriptor) [pid 1021] close(10) = -1 EBADF (Bad file descriptor) [pid 1021] close(11) = -1 EBADF (Bad file descriptor) [pid 1021] close(12) = -1 EBADF (Bad file descriptor) [pid 1021] close(13) = -1 EBADF (Bad file descriptor) [pid 1021] close(14) = -1 EBADF (Bad file descriptor) [pid 1021] close(15) = -1 EBADF (Bad file descriptor) [pid 1021] close(16) = -1 EBADF (Bad file descriptor) [pid 1021] close(17) = -1 EBADF (Bad file descriptor) [pid 1021] close(18) = -1 EBADF (Bad file descriptor) [pid 1021] close(19) = -1 EBADF (Bad file descriptor) [pid 1021] close(20) = -1 EBADF (Bad file descriptor) [pid 1021] close(21) = -1 EBADF (Bad file descriptor) [pid 1021] close(22) = -1 EBADF (Bad file descriptor) [pid 1021] close(23) = -1 EBADF (Bad file descriptor) [pid 1021] close(24) = -1 EBADF (Bad file descriptor) [pid 1021] close(25) = -1 EBADF (Bad file descriptor) [pid 1021] close(26) = -1 EBADF (Bad file descriptor) [pid 1021] close(27) = -1 EBADF (Bad file descriptor) [pid 1021] close(28) = -1 EBADF (Bad file descriptor) [pid 1021] close(29) = -1 EBADF (Bad file descriptor) [pid 1021] exit_group(0) = ? [pid 1021] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 716 ci2-android-5-15/strace-static-x86_64: Process 1023 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1023] set_robust_list(0x555571176760, 24) = 0 [pid 1023] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1023] setpgid(0, 0) = 0 [pid 1023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1023] write(3, "1000", 4) = 4 [pid 1023] close(3) = 0 [pid 1023] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1023] write(1, "executing program\n", 18) = 18 executing program [pid 1023] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1023] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1023] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1023] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1023] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 717 [pid 1023] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1023] close(3) = 0 [pid 1023] close(4) = 0 [pid 1023] close(5) = -1 EBADF (Bad file descriptor) [pid 1023] close(6) = -1 EBADF (Bad file descriptor) [pid 1023] close(7) = -1 EBADF (Bad file descriptor) [pid 1023] close(8) = -1 EBADF (Bad file descriptor) [pid 1023] close(9) = -1 EBADF (Bad file descriptor) [pid 1023] close(10) = -1 EBADF (Bad file descriptor) [pid 1023] close(11) = -1 EBADF (Bad file descriptor) [pid 1023] close(12) = -1 EBADF (Bad file descriptor) [pid 1023] close(13) = -1 EBADF (Bad file descriptor) [pid 1023] close(14) = -1 EBADF (Bad file descriptor) [pid 1023] close(15) = -1 EBADF (Bad file descriptor) [pid 1023] close(16 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1023] close(17) = -1 EBADF (Bad file descriptor) [pid 1023] close(18) = -1 EBADF (Bad file descriptor) [pid 1023] close(19) = -1 EBADF (Bad file descriptor) [pid 1023] close(20) = -1 EBADF (Bad file descriptor) [pid 1023] close(21) = -1 EBADF (Bad file descriptor) [pid 1023] close(22) = -1 EBADF (Bad file descriptor) [pid 1023] close(23) = -1 EBADF (Bad file descriptor) [pid 1023] close(24) = -1 EBADF (Bad file descriptor) [pid 1023] close(25) = -1 EBADF (Bad file descriptor) [pid 1023] close(26) = -1 EBADF (Bad file descriptor) [pid 1023] close(27) = -1 EBADF (Bad file descriptor) [pid 1023] close(28) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 1023] close(29) = -1 EBADF (Bad file descriptor) [pid 1023] exit_group(0) = ? [pid 1023] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1025 attached , child_tidptr=0x555571176750) = 718 [pid 1025] set_robust_list(0x555571176760, 24) = 0 [pid 1025] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1025] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1025] setpgid(0, 0) = 0 [pid 1025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1025] <... openat resumed>) = 3 [pid 1025] write(3, "1000", 4) = 4 [pid 1025] close(3) = 0 [pid 1025] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 1025] write(1, "executing program\n", 18) = 18 [pid 1025] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1025] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1025] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1025] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1025] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 719 [pid 1025] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1025] close(3) = 0 [pid 1025] close(4) = 0 [pid 1025] close(5) = -1 EBADF (Bad file descriptor) [pid 1025] close(6) = -1 EBADF (Bad file descriptor) [pid 1025] close(7) = -1 EBADF (Bad file descriptor) [pid 1025] close(8) = -1 EBADF (Bad file descriptor) [pid 1025] close(9) = -1 EBADF (Bad file descriptor) [pid 1025] close(10) = -1 EBADF (Bad file descriptor) [pid 1025] close(11) = -1 EBADF (Bad file descriptor) [pid 1025] close(12) = -1 EBADF (Bad file descriptor) [pid 1025] close(13) = -1 EBADF (Bad file descriptor) [pid 1025] close(14) = -1 EBADF (Bad file descriptor) [pid 1025] close(15) = -1 EBADF (Bad file descriptor) [pid 1025] close(16) = -1 EBADF (Bad file descriptor) [pid 1025] close(17) = -1 EBADF (Bad file descriptor) [pid 1025] close(18) = -1 EBADF (Bad file descriptor) [pid 1025] close(19) = -1 EBADF (Bad file descriptor) [pid 1025] close(20) = -1 EBADF (Bad file descriptor) [pid 1025] close(21) = -1 EBADF (Bad file descriptor) [pid 1025] close(22) = -1 EBADF (Bad file descriptor) [pid 1025] close(23) = -1 EBADF (Bad file descriptor) [pid 1025] close(24) = -1 EBADF (Bad file descriptor) [pid 1025] close(25) = -1 EBADF (Bad file descriptor) [pid 1025] close(26) = -1 EBADF (Bad file descriptor) [pid 1025] close(27) = -1 EBADF (Bad file descriptor) [pid 1025] close(28) = -1 EBADF (Bad file descriptor) [pid 1025] close(29) = -1 EBADF (Bad file descriptor) [pid 1025] exit_group(0) = ? [pid 1025] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 720 ci2-android-5-15/strace-static-x86_64: Process 1027 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1027] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1027] setpgid(0, 0) = 0 [pid 1027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1027] write(3, "1000", 4) = 4 [pid 1027] close(3) = 0 [pid 1027] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1027] write(1, "executing program\n", 18) = 18 executing program [pid 1027] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1027] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1027] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1027] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1027] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 721 [pid 1027] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1027] close(3) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1027] close(4) = 0 [pid 1027] close(5) = -1 EBADF (Bad file descriptor) [pid 1027] close(6) = -1 EBADF (Bad file descriptor) [pid 1027] close(7) = -1 EBADF (Bad file descriptor) [pid 1027] close(8) = -1 EBADF (Bad file descriptor) [pid 1027] close(9) = -1 EBADF (Bad file descriptor) [pid 1027] close(10) = -1 EBADF (Bad file descriptor) [pid 1027] close(11) = -1 EBADF (Bad file descriptor) [pid 1027] close(12) = -1 EBADF (Bad file descriptor) [pid 1027] close(13) = -1 EBADF (Bad file descriptor) [pid 1027] close(14 [pid 304] <... restart_syscall resumed>) = 0 [pid 1027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 1027] close(15) = -1 EBADF (Bad file descriptor) [pid 1027] close(16) = -1 EBADF (Bad file descriptor) [pid 1027] close(17) = -1 EBADF (Bad file descriptor) [pid 1027] close(18) = -1 EBADF (Bad file descriptor) [pid 1027] close(19) = -1 EBADF (Bad file descriptor) [pid 1027] close(20) = -1 EBADF (Bad file descriptor) [pid 1027] close(21) = -1 EBADF (Bad file descriptor) [pid 1027] close(22) = -1 EBADF (Bad file descriptor) [pid 1027] close(23) = -1 EBADF (Bad file descriptor) [pid 1027] close(24) = -1 EBADF (Bad file descriptor) [pid 1027] close(25) = -1 EBADF (Bad file descriptor) [pid 1027] close(26) = -1 EBADF (Bad file descriptor) [pid 1027] close(27) = -1 EBADF (Bad file descriptor) [pid 1027] close(28) = -1 EBADF (Bad file descriptor) [pid 1027] close(29) = -1 EBADF (Bad file descriptor) [pid 1027] exit_group(0) = ? [pid 1027] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 722 ci2-android-5-15/strace-static-x86_64: Process 1029 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1029] set_robust_list(0x555571176760, 24) = 0 [pid 1029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1029] setpgid(0, 0) = 0 [pid 1029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1029] write(3, "1000", 4) = 4 [pid 1029] close(3) = 0 [pid 1029] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1029] write(1, "executing program\n", 18) = 18 executing program [pid 1029] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1029] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1029] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1029] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1029] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 723 [pid 1029] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1029] close(3) = 0 [pid 1029] close(4) = 0 [pid 1029] close(5) = -1 EBADF (Bad file descriptor) [pid 1029] close(6) = -1 EBADF (Bad file descriptor) [pid 1029] close(7) = -1 EBADF (Bad file descriptor) [pid 1029] close(8) = -1 EBADF (Bad file descriptor) [pid 1029] close(9) = -1 EBADF (Bad file descriptor) [pid 1029] close(10) = -1 EBADF (Bad file descriptor) [pid 1029] close(11) = -1 EBADF (Bad file descriptor) [pid 1029] close(12) = -1 EBADF (Bad file descriptor) [pid 1029] close(13) = -1 EBADF (Bad file descriptor) [pid 1029] close(14) = -1 EBADF (Bad file descriptor) [pid 1029] close(15) = -1 EBADF (Bad file descriptor) [pid 1029] close(16) = -1 EBADF (Bad file descriptor) [pid 1029] close(17) = -1 EBADF (Bad file descriptor) [pid 1029] close(18) = -1 EBADF (Bad file descriptor) [pid 1029] close(19) = -1 EBADF (Bad file descriptor) [pid 1029] close(20) = -1 EBADF (Bad file descriptor) [pid 1029] close(21) = -1 EBADF (Bad file descriptor) [pid 1029] close(22) = -1 EBADF (Bad file descriptor) [pid 1029] close(23) = -1 EBADF (Bad file descriptor) [pid 1029] close(24) = -1 EBADF (Bad file descriptor) [pid 1029] close(25) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1029] close(26 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 1029] close(27) = -1 EBADF (Bad file descriptor) [pid 1029] close(28) = -1 EBADF (Bad file descriptor) [pid 1029] close(29) = -1 EBADF (Bad file descriptor) [pid 1029] exit_group(0 [pid 304] <... restart_syscall resumed>) = 0 [pid 1029] <... exit_group resumed>) = ? [pid 1029] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 724 ci2-android-5-15/strace-static-x86_64: Process 1031 attached [pid 1031] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1031] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1031] setpgid(0, 0) = 0 [pid 1031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1031] <... openat resumed>) = 3 [pid 1031] write(3, "1000", 4) = 4 [pid 1031] close(3) = 0 [pid 1031] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1031] write(1, "executing program\n", 18) = 18 executing program [pid 1031] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1031] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1031] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 1031] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1031] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 725 [pid 1031] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 1031] close(3) = 0 [pid 1031] close(4) = 0 [pid 1031] close(5) = -1 EBADF (Bad file descriptor) [pid 1031] close(6) = -1 EBADF (Bad file descriptor) [pid 1031] close(7) = -1 EBADF (Bad file descriptor) [pid 1031] close(8) = -1 EBADF (Bad file descriptor) [pid 1031] close(9) = -1 EBADF (Bad file descriptor) [pid 1031] close(10) = -1 EBADF (Bad file descriptor) [pid 1031] close(11) = -1 EBADF (Bad file descriptor) [pid 1031] close(12) = -1 EBADF (Bad file descriptor) [pid 1031] close(13) = -1 EBADF (Bad file descriptor) [pid 1031] close(14) = -1 EBADF (Bad file descriptor) [pid 1031] close(15) = -1 EBADF (Bad file descriptor) [pid 1031] close(16) = -1 EBADF (Bad file descriptor) [pid 1031] close(17) = -1 EBADF (Bad file descriptor) [pid 1031] close(18) = -1 EBADF (Bad file descriptor) [pid 1031] close(19) = -1 EBADF (Bad file descriptor) [pid 1031] close(20) = -1 EBADF (Bad file descriptor) [pid 1031] close(21) = -1 EBADF (Bad file descriptor) [pid 1031] close(22) = -1 EBADF (Bad file descriptor) [pid 1031] close(23 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 1031] close(24) = -1 EBADF (Bad file descriptor) [pid 1031] close(25) = -1 EBADF (Bad file descriptor) [pid 1031] close(26) = -1 EBADF (Bad file descriptor) [pid 1031] close(27) = -1 EBADF (Bad file descriptor) [pid 1031] close(28) = -1 EBADF (Bad file descriptor) [pid 1031] close(29) = -1 EBADF (Bad file descriptor) [pid 1031] exit_group(0) = ? [pid 1031] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 726 ci2-android-5-15/strace-static-x86_64: Process 1033 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1033] set_robust_list(0x555571176760, 24) = 0 [pid 1033] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1033] setpgid(0, 0) = 0 [pid 1033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1033] write(3, "1000", 4) = 4 [pid 1033] close(3) = 0 [pid 1033] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1033] write(1, "executing program\n", 18) = 18 executing program [pid 1033] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1033] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1033] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1033] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1033] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 727 [pid 1033] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1033] close(3) = 0 [pid 1033] close(4) = 0 [pid 1033] close(5) = -1 EBADF (Bad file descriptor) [pid 1033] close(6) = -1 EBADF (Bad file descriptor) [pid 1033] close(7) = -1 EBADF (Bad file descriptor) [pid 1033] close(8) = -1 EBADF (Bad file descriptor) [pid 1033] close(9) = -1 EBADF (Bad file descriptor) [pid 1033] close(10) = -1 EBADF (Bad file descriptor) [pid 1033] close(11) = -1 EBADF (Bad file descriptor) [pid 1033] close(12) = -1 EBADF (Bad file descriptor) [pid 1033] close(13) = -1 EBADF (Bad file descriptor) [pid 1033] close(14) = -1 EBADF (Bad file descriptor) [pid 1033] close(15) = -1 EBADF (Bad file descriptor) [pid 1033] close(16) = -1 EBADF (Bad file descriptor) [pid 1033] close(17) = -1 EBADF (Bad file descriptor) [pid 1033] close(18) = -1 EBADF (Bad file descriptor) [pid 1033] close(19) = -1 EBADF (Bad file descriptor) [pid 1033] close(20) = -1 EBADF (Bad file descriptor) [pid 1033] close(21) = -1 EBADF (Bad file descriptor) [pid 1033] close(22) = -1 EBADF (Bad file descriptor) [pid 1033] close(23) = -1 EBADF (Bad file descriptor) [pid 1033] close(24) = -1 EBADF (Bad file descriptor) [pid 1033] close(25) = -1 EBADF (Bad file descriptor) [pid 1033] close(26) = -1 EBADF (Bad file descriptor) [pid 1033] close(27) = -1 EBADF (Bad file descriptor) [pid 1033] close(28) = -1 EBADF (Bad file descriptor) [pid 1033] close(29) = -1 EBADF (Bad file descriptor) [pid 1033] exit_group(0) = ? [pid 1033] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 728 ci2-android-5-15/strace-static-x86_64: Process 1035 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1035] set_robust_list(0x555571176760, 24) = 0 [pid 1035] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1035] setpgid(0, 0) = 0 [pid 1035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1035] write(3, "1000", 4) = 4 [pid 1035] close(3) = 0 [pid 1035] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 1035] write(1, "executing program\n", 18) = 18 [pid 1035] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1035] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1035] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1035] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1035] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 729 [pid 1035] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1035] close(3) = 0 [pid 1035] close(4) = 0 [pid 1035] close(5) = -1 EBADF (Bad file descriptor) [pid 1035] close(6) = -1 EBADF (Bad file descriptor) [pid 1035] close(7) = -1 EBADF (Bad file descriptor) [pid 1035] close(8) = -1 EBADF (Bad file descriptor) [pid 1035] close(9) = -1 EBADF (Bad file descriptor) [pid 1035] close(10) = -1 EBADF (Bad file descriptor) [pid 1035] close(11) = -1 EBADF (Bad file descriptor) [pid 1035] close(12) = -1 EBADF (Bad file descriptor) [pid 1035] close(13) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1035] close(14 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 1035] close(15) = -1 EBADF (Bad file descriptor) [pid 1035] close(16) = -1 EBADF (Bad file descriptor) [pid 1035] close(17) = -1 EBADF (Bad file descriptor) [pid 1035] close(18) = -1 EBADF (Bad file descriptor) [pid 1035] close(19) = -1 EBADF (Bad file descriptor) [pid 1035] close(20) = -1 EBADF (Bad file descriptor) [pid 1035] close(21) = -1 EBADF (Bad file descriptor) [pid 1035] close(22) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 1035] close(23) = -1 EBADF (Bad file descriptor) [pid 1035] close(24) = -1 EBADF (Bad file descriptor) [pid 1035] close(25) = -1 EBADF (Bad file descriptor) [pid 1035] close(26) = -1 EBADF (Bad file descriptor) [pid 1035] close(27) = -1 EBADF (Bad file descriptor) [pid 1035] close(28) = -1 EBADF (Bad file descriptor) [pid 1035] close(29) = -1 EBADF (Bad file descriptor) [pid 1035] exit_group(0) = ? [pid 1035] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 730 ci2-android-5-15/strace-static-x86_64: Process 1037 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1037] set_robust_list(0x555571176760, 24) = 0 [pid 1037] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1037] setpgid(0, 0) = 0 [pid 1037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1037] write(3, "1000", 4) = 4 [pid 1037] close(3) = 0 [pid 1037] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1037] write(1, "executing program\n", 18) = 18 [pid 1037] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 1037] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1037] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1037] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1037] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 731 [pid 1037] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1037] close(3) = 0 [pid 1037] close(4) = 0 [pid 1037] close(5) = -1 EBADF (Bad file descriptor) [pid 1037] close(6) = -1 EBADF (Bad file descriptor) [pid 1037] close(7) = -1 EBADF (Bad file descriptor) [pid 1037] close(8) = -1 EBADF (Bad file descriptor) [pid 1037] close(9) = -1 EBADF (Bad file descriptor) [pid 1037] close(10) = -1 EBADF (Bad file descriptor) [pid 1037] close(11) = -1 EBADF (Bad file descriptor) [pid 1037] close(12) = -1 EBADF (Bad file descriptor) [pid 1037] close(13) = -1 EBADF (Bad file descriptor) [pid 1037] close(14) = -1 EBADF (Bad file descriptor) [pid 1037] close(15) = -1 EBADF (Bad file descriptor) [pid 1037] close(16) = -1 EBADF (Bad file descriptor) [pid 1037] close(17) = -1 EBADF (Bad file descriptor) [pid 1037] close(18) = -1 EBADF (Bad file descriptor) [pid 1037] close(19) = -1 EBADF (Bad file descriptor) [pid 1037] close(20) = -1 EBADF (Bad file descriptor) [pid 1037] close(21) = -1 EBADF (Bad file descriptor) [pid 1037] close(22) = -1 EBADF (Bad file descriptor) [pid 1037] close(23) = -1 EBADF (Bad file descriptor) [pid 1037] close(24) = -1 EBADF (Bad file descriptor) [pid 1037] close(25) = -1 EBADF (Bad file descriptor) [pid 1037] close(26) = -1 EBADF (Bad file descriptor) [pid 1037] close(27) = -1 EBADF (Bad file descriptor) [pid 1037] close(28) = -1 EBADF (Bad file descriptor) [pid 1037] close(29) = -1 EBADF (Bad file descriptor) [pid 1037] exit_group(0) = ? [pid 1037] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 732 ci2-android-5-15/strace-static-x86_64: Process 1039 attached [pid 1039] set_robust_list(0x555571176760, 24) = 0 [pid 1039] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1039] setpgid(0, 0) = 0 [pid 1039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1039] write(3, "1000", 4) = 4 [pid 1039] close(3) = 0 [pid 1039] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1039] write(1, "executing program\n", 18) = 18 executing program [pid 1039] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1039] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1039] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1039] <... connect resumed>) = -1 EEXIST (File exists) [pid 1039] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1039] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1039] <... clone3 resumed>) = 733 [pid 1039] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1039] close(3) = 0 [pid 1039] close(4) = 0 [pid 1039] close(5) = -1 EBADF (Bad file descriptor) [pid 1039] close(6) = -1 EBADF (Bad file descriptor) [pid 1039] close(7) = -1 EBADF (Bad file descriptor) [pid 1039] close(8) = -1 EBADF (Bad file descriptor) [pid 1039] close(9) = -1 EBADF (Bad file descriptor) [pid 1039] close(10) = -1 EBADF (Bad file descriptor) [pid 1039] close(11) = -1 EBADF (Bad file descriptor) [pid 1039] close(12) = -1 EBADF (Bad file descriptor) [pid 1039] close(13) = -1 EBADF (Bad file descriptor) [pid 1039] close(14) = -1 EBADF (Bad file descriptor) [pid 1039] close(15) = -1 EBADF (Bad file descriptor) [pid 1039] close(16) = -1 EBADF (Bad file descriptor) [pid 1039] close(17) = -1 EBADF (Bad file descriptor) [pid 1039] close(18) = -1 EBADF (Bad file descriptor) [pid 1039] close(19) = -1 EBADF (Bad file descriptor) [pid 1039] close(20) = -1 EBADF (Bad file descriptor) [pid 1039] close(21) = -1 EBADF (Bad file descriptor) [pid 1039] close(22) = -1 EBADF (Bad file descriptor) [pid 1039] close(23) = -1 EBADF (Bad file descriptor) [pid 1039] close(24) = -1 EBADF (Bad file descriptor) [pid 1039] close(25) = -1 EBADF (Bad file descriptor) [pid 1039] close(26) = -1 EBADF (Bad file descriptor) [pid 1039] close(27) = -1 EBADF (Bad file descriptor) [pid 1039] close(28) = -1 EBADF (Bad file descriptor) [pid 1039] close(29) = -1 EBADF (Bad file descriptor) [pid 1039] exit_group(0) = ? [pid 1039] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1041 attached [pid 1041] set_robust_list(0x555571176760, 24) = 0 [pid 1041] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 734 [pid 1041] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1041] setpgid(0, 0) = 0 [pid 1041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1041] write(3, "1000", 4) = 4 [pid 1041] close(3) = 0 [pid 1041] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1041] write(1, "executing program\n", 18) = 18 executing program [pid 1041] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1041] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1041] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1041] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1041] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 735 [pid 1041] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1041] close(3) = 0 [pid 1041] close(4) = 0 [pid 1041] close(5) = -1 EBADF (Bad file descriptor) [pid 1041] close(6) = -1 EBADF (Bad file descriptor) [pid 1041] close(7) = -1 EBADF (Bad file descriptor) [pid 1041] close(8) = -1 EBADF (Bad file descriptor) [pid 1041] close(9) = -1 EBADF (Bad file descriptor) [pid 1041] close(10) = -1 EBADF (Bad file descriptor) [pid 1041] close(11) = -1 EBADF (Bad file descriptor) [pid 1041] close(12) = -1 EBADF (Bad file descriptor) [pid 1041] close(13) = -1 EBADF (Bad file descriptor) [pid 1041] close(14) = -1 EBADF (Bad file descriptor) [pid 1041] close(15) = -1 EBADF (Bad file descriptor) [pid 1041] close(16) = -1 EBADF (Bad file descriptor) [pid 1041] close(17) = -1 EBADF (Bad file descriptor) [pid 1041] close(18) = -1 EBADF (Bad file descriptor) [pid 1041] close(19) = -1 EBADF (Bad file descriptor) [pid 1041] close(20) = -1 EBADF (Bad file descriptor) [pid 1041] close(21) = -1 EBADF (Bad file descriptor) [pid 1041] close(22) = -1 EBADF (Bad file descriptor) [pid 1041] close(23) = -1 EBADF (Bad file descriptor) [pid 1041] close(24) = -1 EBADF (Bad file descriptor) [pid 1041] close(25) = -1 EBADF (Bad file descriptor) [pid 1041] close(26) = -1 EBADF (Bad file descriptor) [pid 1041] close(27) = -1 EBADF (Bad file descriptor) [pid 1041] close(28) = -1 EBADF (Bad file descriptor) [pid 1041] close(29) = -1 EBADF (Bad file descriptor) [pid 1041] exit_group(0) = ? [pid 1041] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 736 ci2-android-5-15/strace-static-x86_64: Process 1043 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1043] set_robust_list(0x555571176760, 24) = 0 [pid 1043] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1043] setpgid(0, 0) = 0 [pid 1043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1043] write(3, "1000", 4) = 4 [pid 1043] close(3) = 0 [pid 1043] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1043] write(1, "executing program\n", 18) = 18 executing program [pid 1043] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1043] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1043] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1043] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1043] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 737 [pid 1043] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1043] close(3) = 0 [pid 1043] close(4) = 0 [pid 1043] close(5) = -1 EBADF (Bad file descriptor) [pid 1043] close(6) = -1 EBADF (Bad file descriptor) [pid 1043] close(7) = -1 EBADF (Bad file descriptor) [pid 1043] close(8) = -1 EBADF (Bad file descriptor) [pid 1043] close(9) = -1 EBADF (Bad file descriptor) [pid 1043] close(10) = -1 EBADF (Bad file descriptor) [pid 1043] close(11) = -1 EBADF (Bad file descriptor) [pid 1043] close(12) = -1 EBADF (Bad file descriptor) [pid 1043] close(13) = -1 EBADF (Bad file descriptor) [pid 1043] close(14) = -1 EBADF (Bad file descriptor) [pid 1043] close(15) = -1 EBADF (Bad file descriptor) [pid 1043] close(16) = -1 EBADF (Bad file descriptor) [pid 1043] close(17) = -1 EBADF (Bad file descriptor) [pid 1043] close(18) = -1 EBADF (Bad file descriptor) [pid 1043] close(19) = -1 EBADF (Bad file descriptor) [pid 1043] close(20) = -1 EBADF (Bad file descriptor) [pid 1043] close(21) = -1 EBADF (Bad file descriptor) [pid 1043] close(22) = -1 EBADF (Bad file descriptor) [pid 1043] close(23) = -1 EBADF (Bad file descriptor) [pid 1043] close(24) = -1 EBADF (Bad file descriptor) [pid 1043] close(25) = -1 EBADF (Bad file descriptor) [pid 1043] close(26) = -1 EBADF (Bad file descriptor) [pid 1043] close(27) = -1 EBADF (Bad file descriptor) [pid 1043] close(28) = -1 EBADF (Bad file descriptor) [pid 1043] close(29) = -1 EBADF (Bad file descriptor) [pid 1043] exit_group(0) = ? [pid 1043] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1045 attached , child_tidptr=0x555571176750) = 738 [pid 1045] set_robust_list(0x555571176760, 24) = 0 [pid 1045] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1045] setpgid(0, 0) = 0 [pid 1045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1045] write(3, "1000", 4) = 4 [pid 1045] close(3) = 0 [pid 1045] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1045] write(1, "executing program\n", 18) = 18 executing program [pid 1045] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1045] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1045] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1045] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1045] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1045] <... clone3 resumed>) = 739 [pid 1045] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1045] close(3) = 0 [pid 1045] close(4) = 0 [pid 1045] close(5) = -1 EBADF (Bad file descriptor) [pid 1045] close(6) = -1 EBADF (Bad file descriptor) [pid 1045] close(7) = -1 EBADF (Bad file descriptor) [pid 1045] close(8) = -1 EBADF (Bad file descriptor) [pid 1045] close(9) = -1 EBADF (Bad file descriptor) [pid 1045] close(10) = -1 EBADF (Bad file descriptor) [pid 1045] close(11) = -1 EBADF (Bad file descriptor) [pid 1045] close(12) = -1 EBADF (Bad file descriptor) [pid 1045] close(13) = -1 EBADF (Bad file descriptor) [pid 1045] close(14) = -1 EBADF (Bad file descriptor) [pid 1045] close(15) = -1 EBADF (Bad file descriptor) [pid 1045] close(16) = -1 EBADF (Bad file descriptor) [pid 1045] close(17) = -1 EBADF (Bad file descriptor) [pid 1045] close(18) = -1 EBADF (Bad file descriptor) [pid 1045] close(19) = -1 EBADF (Bad file descriptor) [pid 1045] close(20) = -1 EBADF (Bad file descriptor) [pid 1045] close(21) = -1 EBADF (Bad file descriptor) [pid 1045] close(22) = -1 EBADF (Bad file descriptor) [pid 1045] close(23) = -1 EBADF (Bad file descriptor) [pid 1045] close(24) = -1 EBADF (Bad file descriptor) [pid 1045] close(25) = -1 EBADF (Bad file descriptor) [pid 1045] close(26) = -1 EBADF (Bad file descriptor) [pid 1045] close(27) = -1 EBADF (Bad file descriptor) [pid 1045] close(28) = -1 EBADF (Bad file descriptor) [pid 1045] close(29) = -1 EBADF (Bad file descriptor) [pid 1045] exit_group(0) = ? [pid 1045] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1047 attached , child_tidptr=0x555571176750) = 740 [pid 1047] set_robust_list(0x555571176760, 24) = 0 [pid 1047] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1047] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1047] setpgid(0, 0) = 0 [pid 1047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1047] <... openat resumed>) = 3 [pid 1047] write(3, "1000", 4) = 4 [pid 1047] close(3) = 0 [pid 1047] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1047] write(1, "executing program\n", 18) = 18 [pid 1047] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 1047] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1047] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 1047] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1047] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 741 [pid 1047] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 1047] close(3) = 0 [pid 1047] close(4) = 0 [pid 1047] close(5) = -1 EBADF (Bad file descriptor) [pid 1047] close(6) = -1 EBADF (Bad file descriptor) [pid 1047] close(7) = -1 EBADF (Bad file descriptor) [pid 1047] close(8) = -1 EBADF (Bad file descriptor) [pid 1047] close(9) = -1 EBADF (Bad file descriptor) [pid 1047] close(10) = -1 EBADF (Bad file descriptor) [pid 1047] close(11) = -1 EBADF (Bad file descriptor) [pid 1047] close(12) = -1 EBADF (Bad file descriptor) [pid 1047] close(13) = -1 EBADF (Bad file descriptor) [pid 1047] close(14) = -1 EBADF (Bad file descriptor) [pid 1047] close(15) = -1 EBADF (Bad file descriptor) [pid 1047] close(16) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1047] close(17) = -1 EBADF (Bad file descriptor) [pid 1047] close(18) = -1 EBADF (Bad file descriptor) [pid 1047] close(19) = -1 EBADF (Bad file descriptor) [pid 1047] close(20) = -1 EBADF (Bad file descriptor) [pid 1047] close(21) = -1 EBADF (Bad file descriptor) [pid 1047] close(22) = -1 EBADF (Bad file descriptor) [pid 1047] close(23) = -1 EBADF (Bad file descriptor) [pid 1047] close(24) = -1 EBADF (Bad file descriptor) [pid 1047] close(25) = -1 EBADF (Bad file descriptor) [pid 1047] close(26) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 1047] close(27) = -1 EBADF (Bad file descriptor) [pid 1047] close(28) = -1 EBADF (Bad file descriptor) [pid 1047] close(29) = -1 EBADF (Bad file descriptor) [pid 1047] exit_group(0) = ? [pid 1047] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 742 ci2-android-5-15/strace-static-x86_64: Process 1049 attached [pid 1049] set_robust_list(0x555571176760, 24) = 0 [pid 1049] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1049] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1049] setpgid(0, 0) = 0 [pid 1049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1049] <... openat resumed>) = 3 [pid 1049] write(3, "1000", 4) = 4 [pid 1049] close(3) = 0 [pid 1049] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) executing program [pid 1049] write(1, "executing program\n", 18) = 18 [pid 1049] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1049] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1049] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1049] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1049] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 743 [pid 1049] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1049] close(3) = 0 [pid 1049] close(4) = 0 [pid 1049] close(5) = -1 EBADF (Bad file descriptor) [pid 1049] close(6) = -1 EBADF (Bad file descriptor) [pid 1049] close(7) = -1 EBADF (Bad file descriptor) [pid 1049] close(8) = -1 EBADF (Bad file descriptor) [pid 1049] close(9) = -1 EBADF (Bad file descriptor) [pid 1049] close(10) = -1 EBADF (Bad file descriptor) [pid 1049] close(11) = -1 EBADF (Bad file descriptor) [pid 1049] close(12) = -1 EBADF (Bad file descriptor) [pid 1049] close(13) = -1 EBADF (Bad file descriptor) [pid 1049] close(14) = -1 EBADF (Bad file descriptor) [pid 1049] close(15) = -1 EBADF (Bad file descriptor) [pid 1049] close(16) = -1 EBADF (Bad file descriptor) [pid 1049] close(17) = -1 EBADF (Bad file descriptor) [pid 1049] close(18) = -1 EBADF (Bad file descriptor) [pid 1049] close(19) = -1 EBADF (Bad file descriptor) [pid 1049] close(20) = -1 EBADF (Bad file descriptor) [pid 1049] close(21) = -1 EBADF (Bad file descriptor) [pid 1049] close(22) = -1 EBADF (Bad file descriptor) [pid 1049] close(23) = -1 EBADF (Bad file descriptor) [pid 1049] close(24) = -1 EBADF (Bad file descriptor) [pid 1049] close(25) = -1 EBADF (Bad file descriptor) [pid 1049] close(26) = -1 EBADF (Bad file descriptor) [pid 1049] close(27) = -1 EBADF (Bad file descriptor) [pid 1049] close(28) = -1 EBADF (Bad file descriptor) [pid 1049] close(29) = -1 EBADF (Bad file descriptor) [pid 1049] exit_group(0) = ? [pid 1049] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1051 attached [pid 1051] set_robust_list(0x555571176760, 24) = 0 [pid 1051] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 744 [pid 1051] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1051] setpgid(0, 0) = 0 [pid 1051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1051] write(3, "1000", 4) = 4 [pid 1051] close(3) = 0 [pid 1051] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1051] write(1, "executing program\n", 18) = 18 executing program [pid 1051] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1051] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1051] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1051] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1051] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 745 [pid 1051] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1051] close(3) = 0 [pid 1051] close(4) = 0 [pid 1051] close(5) = -1 EBADF (Bad file descriptor) [pid 1051] close(6) = -1 EBADF (Bad file descriptor) [pid 1051] close(7) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1051] close(8) = -1 EBADF (Bad file descriptor) [pid 1051] close(9) = -1 EBADF (Bad file descriptor) [pid 1051] close(10) = -1 EBADF (Bad file descriptor) [pid 1051] close(11) = -1 EBADF (Bad file descriptor) [pid 1051] close(12) = -1 EBADF (Bad file descriptor) [pid 1051] close(13) = -1 EBADF (Bad file descriptor) [pid 1051] close(14) = -1 EBADF (Bad file descriptor) [pid 1051] close(15) = -1 EBADF (Bad file descriptor) [pid 1051] close(16) = -1 EBADF (Bad file descriptor) [pid 1051] close(17) = -1 EBADF (Bad file descriptor) [pid 1051] close(18) = -1 EBADF (Bad file descriptor) [pid 1051] close(19) = -1 EBADF (Bad file descriptor) [pid 1051] close(20) = -1 EBADF (Bad file descriptor) [pid 1051] close(21) = -1 EBADF (Bad file descriptor) [pid 1051] close(22) = -1 EBADF (Bad file descriptor) [pid 1051] close(23) = -1 EBADF (Bad file descriptor) [pid 1051] close(24) = -1 EBADF (Bad file descriptor) [pid 1051] close(25) = -1 EBADF (Bad file descriptor) [pid 1051] close(26) = -1 EBADF (Bad file descriptor) [pid 1051] close(27) = -1 EBADF (Bad file descriptor) [pid 1051] close(28) = -1 EBADF (Bad file descriptor) [pid 1051] close(29) = -1 EBADF (Bad file descriptor) [pid 1051] exit_group(0) = ? [pid 1051] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 746 ci2-android-5-15/strace-static-x86_64: Process 1053 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1053] set_robust_list(0x555571176760, 24) = 0 [pid 1053] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1053] setpgid(0, 0) = 0 [pid 1053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1053] write(3, "1000", 4) = 4 [pid 1053] close(3) = 0 [pid 1053] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1053] write(1, "executing program\n", 18) = 18 [pid 1053] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 executing program [pid 1053] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1053] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1053] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1053] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 747 [pid 1053] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1053] close(3) = 0 [pid 1053] close(4) = 0 [pid 1053] close(5) = -1 EBADF (Bad file descriptor) [pid 1053] close(6) = -1 EBADF (Bad file descriptor) [pid 1053] close(7) = -1 EBADF (Bad file descriptor) [pid 1053] close(8) = -1 EBADF (Bad file descriptor) [pid 1053] close(9) = -1 EBADF (Bad file descriptor) [pid 1053] close(10) = -1 EBADF (Bad file descriptor) [pid 1053] close(11) = -1 EBADF (Bad file descriptor) [pid 1053] close(12) = -1 EBADF (Bad file descriptor) [pid 1053] close(13) = -1 EBADF (Bad file descriptor) [pid 1053] close(14) = -1 EBADF (Bad file descriptor) [pid 1053] close(15) = -1 EBADF (Bad file descriptor) [pid 1053] close(16) = -1 EBADF (Bad file descriptor) [pid 1053] close(17) = -1 EBADF (Bad file descriptor) [pid 1053] close(18) = -1 EBADF (Bad file descriptor) [pid 1053] close(19) = -1 EBADF (Bad file descriptor) [pid 1053] close(20) = -1 EBADF (Bad file descriptor) [pid 1053] close(21) = -1 EBADF (Bad file descriptor) [pid 1053] close(22) = -1 EBADF (Bad file descriptor) [pid 1053] close(23) = -1 EBADF (Bad file descriptor) [pid 1053] close(24) = -1 EBADF (Bad file descriptor) [pid 1053] close(25) = -1 EBADF (Bad file descriptor) [pid 1053] close(26) = -1 EBADF (Bad file descriptor) [pid 1053] close(27) = -1 EBADF (Bad file descriptor) [pid 1053] close(28) = -1 EBADF (Bad file descriptor) [pid 1053] close(29) = -1 EBADF (Bad file descriptor) [pid 1053] exit_group(0) = ? [pid 1053] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1055 attached [pid 1055] set_robust_list(0x555571176760, 24) = 0 [pid 1055] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 748 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1055] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1055] setpgid(0, 0) = 0 [pid 1055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1055] write(3, "1000", 4) = 4 [pid 1055] close(3) = 0 [pid 1055] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1055] write(1, "executing program\n", 18) = 18 executing program [pid 1055] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1055] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1055] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1055] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1055] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 749 [pid 1055] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1055] close(3) = 0 [pid 1055] close(4) = 0 [pid 1055] close(5) = -1 EBADF (Bad file descriptor) [pid 1055] close(6) = -1 EBADF (Bad file descriptor) [pid 1055] close(7) = -1 EBADF (Bad file descriptor) [pid 1055] close(8) = -1 EBADF (Bad file descriptor) [pid 1055] close(9) = -1 EBADF (Bad file descriptor) [pid 1055] close(10) = -1 EBADF (Bad file descriptor) [pid 1055] close(11) = -1 EBADF (Bad file descriptor) [pid 1055] close(12) = -1 EBADF (Bad file descriptor) [pid 1055] close(13) = -1 EBADF (Bad file descriptor) [pid 1055] close(14) = -1 EBADF (Bad file descriptor) [pid 1055] close(15) = -1 EBADF (Bad file descriptor) [pid 1055] close(16) = -1 EBADF (Bad file descriptor) [pid 1055] close(17) = -1 EBADF (Bad file descriptor) [pid 1055] close(18) = -1 EBADF (Bad file descriptor) [pid 1055] close(19) = -1 EBADF (Bad file descriptor) [pid 1055] close(20) = -1 EBADF (Bad file descriptor) [pid 1055] close(21) = -1 EBADF (Bad file descriptor) [pid 1055] close(22) = -1 EBADF (Bad file descriptor) [pid 1055] close(23) = -1 EBADF (Bad file descriptor) [pid 1055] close(24) = -1 EBADF (Bad file descriptor) [pid 1055] close(25) = -1 EBADF (Bad file descriptor) [pid 1055] close(26) = -1 EBADF (Bad file descriptor) [pid 1055] close(27) = -1 EBADF (Bad file descriptor) [pid 1055] close(28) = -1 EBADF (Bad file descriptor) [pid 1055] close(29) = -1 EBADF (Bad file descriptor) [pid 1055] exit_group(0) = ? [pid 1055] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 750 ci2-android-5-15/strace-static-x86_64: Process 1057 attached [pid 1057] set_robust_list(0x555571176760, 24) = 0 [pid 1057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1057] setpgid(0, 0) = 0 [pid 1057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1057] write(3, "1000", 4) = 4 [pid 1057] close(3) = 0 [pid 1057] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1057] write(1, "executing program\n", 18) = 18 executing program [pid 1057] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1057] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1057] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1057] <... connect resumed>) = -1 EEXIST (File exists) [pid 1057] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1057] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 751 [pid 1057] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1057] close(3) = 0 [pid 1057] close(4) = 0 [pid 1057] close(5) = -1 EBADF (Bad file descriptor) [pid 1057] close(6) = -1 EBADF (Bad file descriptor) [pid 1057] close(7) = -1 EBADF (Bad file descriptor) [pid 1057] close(8) = -1 EBADF (Bad file descriptor) [pid 1057] close(9) = -1 EBADF (Bad file descriptor) [pid 1057] close(10) = -1 EBADF (Bad file descriptor) [pid 1057] close(11) = -1 EBADF (Bad file descriptor) [pid 1057] close(12) = -1 EBADF (Bad file descriptor) [pid 1057] close(13) = -1 EBADF (Bad file descriptor) [pid 1057] close(14) = -1 EBADF (Bad file descriptor) [pid 1057] close(15) = -1 EBADF (Bad file descriptor) [pid 1057] close(16) = -1 EBADF (Bad file descriptor) [pid 1057] close(17) = -1 EBADF (Bad file descriptor) [pid 1057] close(18) = -1 EBADF (Bad file descriptor) [pid 1057] close(19) = -1 EBADF (Bad file descriptor) [pid 1057] close(20) = -1 EBADF (Bad file descriptor) [pid 1057] close(21) = -1 EBADF (Bad file descriptor) [pid 1057] close(22) = -1 EBADF (Bad file descriptor) [pid 1057] close(23) = -1 EBADF (Bad file descriptor) [pid 1057] close(24) = -1 EBADF (Bad file descriptor) [pid 1057] close(25) = -1 EBADF (Bad file descriptor) [pid 1057] close(26) = -1 EBADF (Bad file descriptor) [pid 1057] close(27) = -1 EBADF (Bad file descriptor) [pid 1057] close(28) = -1 EBADF (Bad file descriptor) [pid 1057] close(29) = -1 EBADF (Bad file descriptor) [pid 1057] exit_group(0) = ? [pid 1057] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1059 attached [pid 1059] set_robust_list(0x555571176760, 24) = 0 [pid 1059] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 752 [pid 1059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1059] <... prctl resumed>) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1059] setpgid(0, 0) = 0 [pid 1059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1059] write(3, "1000", 4) = 4 [pid 1059] close(3) = 0 [pid 1059] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1059] write(1, "executing program\n", 18) = 18 [pid 1059] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1059] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 executing program [pid 1059] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 1059] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1059] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 753 [pid 1059] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 1059] close(3) = 0 [pid 1059] close(4) = 0 [pid 1059] close(5) = -1 EBADF (Bad file descriptor) [pid 1059] close(6) = -1 EBADF (Bad file descriptor) [pid 1059] close(7) = -1 EBADF (Bad file descriptor) [pid 1059] close(8) = -1 EBADF (Bad file descriptor) [pid 1059] close(9) = -1 EBADF (Bad file descriptor) [pid 1059] close(10) = -1 EBADF (Bad file descriptor) [pid 1059] close(11) = -1 EBADF (Bad file descriptor) [pid 1059] close(12) = -1 EBADF (Bad file descriptor) [pid 1059] close(13) = -1 EBADF (Bad file descriptor) [pid 1059] close(14) = -1 EBADF (Bad file descriptor) [pid 1059] close(15) = -1 EBADF (Bad file descriptor) [pid 1059] close(16) = -1 EBADF (Bad file descriptor) [pid 1059] close(17) = -1 EBADF (Bad file descriptor) [pid 1059] close(18) = -1 EBADF (Bad file descriptor) [pid 1059] close(19) = -1 EBADF (Bad file descriptor) [pid 1059] close(20) = -1 EBADF (Bad file descriptor) [pid 1059] close(21) = -1 EBADF (Bad file descriptor) [pid 1059] close(22) = -1 EBADF (Bad file descriptor) [pid 1059] close(23) = -1 EBADF (Bad file descriptor) [pid 1059] close(24) = -1 EBADF (Bad file descriptor) [pid 1059] close(25) = -1 EBADF (Bad file descriptor) [pid 1059] close(26) = -1 EBADF (Bad file descriptor) [pid 1059] close(27) = -1 EBADF (Bad file descriptor) [pid 1059] close(28) = -1 EBADF (Bad file descriptor) [pid 1059] close(29) = -1 EBADF (Bad file descriptor) [pid 1059] exit_group(0) = ? [pid 1059] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1061 attached [pid 1061] set_robust_list(0x555571176760, 24) = 0 [pid 1061] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 754 [pid 1061] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1061] setpgid(0, 0) = 0 [pid 1061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1061] write(3, "1000", 4) = 4 [pid 1061] close(3) = 0 [pid 1061] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1061] write(1, "executing program\n", 18) = 18 executing program [pid 1061] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1061] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1061] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1061] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1061] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 755 [pid 1061] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1061] close(3) = 0 [pid 1061] close(4) = 0 [pid 1061] close(5) = -1 EBADF (Bad file descriptor) [pid 1061] close(6) = -1 EBADF (Bad file descriptor) [pid 1061] close(7) = -1 EBADF (Bad file descriptor) [pid 1061] close(8) = -1 EBADF (Bad file descriptor) [pid 1061] close(9) = -1 EBADF (Bad file descriptor) [pid 1061] close(10) = -1 EBADF (Bad file descriptor) [pid 1061] close(11) = -1 EBADF (Bad file descriptor) [pid 1061] close(12) = -1 EBADF (Bad file descriptor) [pid 1061] close(13) = -1 EBADF (Bad file descriptor) [pid 1061] close(14) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1061] close(15 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 1061] close(16) = -1 EBADF (Bad file descriptor) [pid 1061] close(17) = -1 EBADF (Bad file descriptor) [pid 1061] close(18) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 1061] close(19) = -1 EBADF (Bad file descriptor) [pid 1061] close(20) = -1 EBADF (Bad file descriptor) [pid 1061] close(21) = -1 EBADF (Bad file descriptor) [pid 1061] close(22) = -1 EBADF (Bad file descriptor) [pid 1061] close(23) = -1 EBADF (Bad file descriptor) [pid 1061] close(24) = -1 EBADF (Bad file descriptor) [pid 1061] close(25) = -1 EBADF (Bad file descriptor) [pid 1061] close(26) = -1 EBADF (Bad file descriptor) [pid 1061] close(27) = -1 EBADF (Bad file descriptor) [pid 1061] close(28) = -1 EBADF (Bad file descriptor) [pid 1061] close(29) = -1 EBADF (Bad file descriptor) [pid 1061] exit_group(0) = ? [pid 1061] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 756 ci2-android-5-15/strace-static-x86_64: Process 1063 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1063] set_robust_list(0x555571176760, 24) = 0 [pid 1063] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1063] setpgid(0, 0) = 0 [pid 1063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1063] write(3, "1000", 4) = 4 [pid 1063] close(3) = 0 [pid 1063] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1063] write(1, "executing program\n", 18) = 18 executing program [pid 1063] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1063] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1063] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1063] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1063] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 757 [pid 1063] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1063] close(3) = 0 [pid 1063] close(4) = 0 [pid 1063] close(5) = -1 EBADF (Bad file descriptor) [pid 1063] close(6) = -1 EBADF (Bad file descriptor) [pid 1063] close(7) = -1 EBADF (Bad file descriptor) [pid 1063] close(8) = -1 EBADF (Bad file descriptor) [pid 1063] close(9) = -1 EBADF (Bad file descriptor) [pid 1063] close(10) = -1 EBADF (Bad file descriptor) [pid 1063] close(11) = -1 EBADF (Bad file descriptor) [pid 1063] close(12) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1063] close(13) = -1 EBADF (Bad file descriptor) [pid 1063] close(14) = -1 EBADF (Bad file descriptor) [pid 1063] close(15) = -1 EBADF (Bad file descriptor) [pid 1063] close(16) = -1 EBADF (Bad file descriptor) [pid 1063] close(17) = -1 EBADF (Bad file descriptor) [pid 1063] close(18 [pid 304] <... restart_syscall resumed>) = 0 [pid 1063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 1063] close(19) = -1 EBADF (Bad file descriptor) [pid 1063] close(20) = -1 EBADF (Bad file descriptor) [pid 1063] close(21) = -1 EBADF (Bad file descriptor) [pid 1063] close(22) = -1 EBADF (Bad file descriptor) [pid 1063] close(23) = -1 EBADF (Bad file descriptor) [pid 1063] close(24) = -1 EBADF (Bad file descriptor) [pid 1063] close(25) = -1 EBADF (Bad file descriptor) [pid 1063] close(26) = -1 EBADF (Bad file descriptor) [pid 1063] close(27) = -1 EBADF (Bad file descriptor) [pid 1063] close(28) = -1 EBADF (Bad file descriptor) [pid 1063] close(29) = -1 EBADF (Bad file descriptor) [pid 1063] exit_group(0) = ? [pid 1063] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 758 ci2-android-5-15/strace-static-x86_64: Process 1065 attached [pid 1065] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1065] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1065] setpgid(0, 0) = 0 [pid 1065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1065] write(3, "1000", 4) = 4 [pid 1065] close(3) = 0 [pid 1065] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1065] write(1, "executing program\n", 18) = 18 executing program [pid 1065] socket(AF_PPPOX, SOCK_STREAM, 1 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1065] <... socket resumed>) = 3 [pid 1065] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1065] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1065] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1065] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 759 [pid 1065] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1065] close(3) = 0 [pid 1065] close(4) = 0 [pid 1065] close(5) = -1 EBADF (Bad file descriptor) [pid 1065] close(6) = -1 EBADF (Bad file descriptor) [pid 1065] close(7) = -1 EBADF (Bad file descriptor) [pid 1065] close(8) = -1 EBADF (Bad file descriptor) [pid 1065] close(9) = -1 EBADF (Bad file descriptor) [pid 1065] close(10) = -1 EBADF (Bad file descriptor) [pid 1065] close(11) = -1 EBADF (Bad file descriptor) [pid 1065] close(12) = -1 EBADF (Bad file descriptor) [pid 1065] close(13) = -1 EBADF (Bad file descriptor) [pid 1065] close(14) = -1 EBADF (Bad file descriptor) [pid 1065] close(15) = -1 EBADF (Bad file descriptor) [pid 1065] close(16) = -1 EBADF (Bad file descriptor) [pid 1065] close(17) = -1 EBADF (Bad file descriptor) [pid 1065] close(18) = -1 EBADF (Bad file descriptor) [pid 1065] close(19) = -1 EBADF (Bad file descriptor) [pid 1065] close(20) = -1 EBADF (Bad file descriptor) [pid 1065] close(21) = -1 EBADF (Bad file descriptor) [pid 1065] close(22) = -1 EBADF (Bad file descriptor) [pid 1065] close(23) = -1 EBADF (Bad file descriptor) [pid 1065] close(24) = -1 EBADF (Bad file descriptor) [pid 1065] close(25) = -1 EBADF (Bad file descriptor) [pid 1065] close(26) = -1 EBADF (Bad file descriptor) [pid 1065] close(27) = -1 EBADF (Bad file descriptor) [pid 1065] close(28) = -1 EBADF (Bad file descriptor) [pid 1065] close(29) = -1 EBADF (Bad file descriptor) [pid 1065] exit_group(0) = ? [pid 1065] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1067 attached [pid 1067] set_robust_list(0x555571176760, 24) = 0 [pid 1067] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 760 [pid 1067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1067] setpgid(0, 0) = 0 [pid 1067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1067] write(3, "1000", 4) = 4 [pid 1067] close(3) = 0 [pid 1067] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1067] write(1, "executing program\n", 18) = 18 executing program [pid 1067] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1067] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1067] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1067] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1067] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 761 [pid 1067] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1067] close(3) = 0 [pid 1067] close(4) = 0 [pid 1067] close(5) = -1 EBADF (Bad file descriptor) [pid 1067] close(6) = -1 EBADF (Bad file descriptor) [pid 1067] close(7) = -1 EBADF (Bad file descriptor) [pid 1067] close(8) = -1 EBADF (Bad file descriptor) [pid 1067] close(9) = -1 EBADF (Bad file descriptor) [pid 1067] close(10) = -1 EBADF (Bad file descriptor) [pid 1067] close(11) = -1 EBADF (Bad file descriptor) [pid 1067] close(12) = -1 EBADF (Bad file descriptor) [pid 1067] close(13) = -1 EBADF (Bad file descriptor) [pid 1067] close(14) = -1 EBADF (Bad file descriptor) [pid 1067] close(15) = -1 EBADF (Bad file descriptor) [pid 1067] close(16) = -1 EBADF (Bad file descriptor) [pid 1067] close(17) = -1 EBADF (Bad file descriptor) [pid 1067] close(18) = -1 EBADF (Bad file descriptor) [pid 1067] close(19) = -1 EBADF (Bad file descriptor) [pid 1067] close(20) = -1 EBADF (Bad file descriptor) [pid 1067] close(21) = -1 EBADF (Bad file descriptor) [pid 1067] close(22) = -1 EBADF (Bad file descriptor) [pid 1067] close(23) = -1 EBADF (Bad file descriptor) [pid 1067] close(24) = -1 EBADF (Bad file descriptor) [pid 1067] close(25) = -1 EBADF (Bad file descriptor) [pid 1067] close(26) = -1 EBADF (Bad file descriptor) [pid 1067] close(27) = -1 EBADF (Bad file descriptor) [pid 1067] close(28) = -1 EBADF (Bad file descriptor) [pid 1067] close(29) = -1 EBADF (Bad file descriptor) [pid 1067] exit_group(0) = ? [pid 1067] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 762 ci2-android-5-15/strace-static-x86_64: Process 1069 attached [pid 1069] set_robust_list(0x555571176760, 24) = 0 [pid 1069] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1069] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1069] setpgid(0, 0) = 0 [pid 1069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1069] <... openat resumed>) = 3 [pid 1069] write(3, "1000", 4) = 4 [pid 1069] close(3) = 0 [pid 1069] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1069] write(1, "executing program\n", 18) = 18 executing program [pid 1069] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1069] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1069] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1069] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1069] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 763 [pid 1069] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1069] close(3) = 0 [pid 1069] close(4) = 0 [pid 1069] close(5) = -1 EBADF (Bad file descriptor) [pid 1069] close(6) = -1 EBADF (Bad file descriptor) [pid 1069] close(7) = -1 EBADF (Bad file descriptor) [pid 1069] close(8) = -1 EBADF (Bad file descriptor) [pid 1069] close(9) = -1 EBADF (Bad file descriptor) [pid 1069] close(10) = -1 EBADF (Bad file descriptor) [pid 1069] close(11) = -1 EBADF (Bad file descriptor) [pid 1069] close(12) = -1 EBADF (Bad file descriptor) [pid 1069] close(13) = -1 EBADF (Bad file descriptor) [pid 1069] close(14) = -1 EBADF (Bad file descriptor) [pid 1069] close(15) = -1 EBADF (Bad file descriptor) [pid 1069] close(16) = -1 EBADF (Bad file descriptor) [pid 1069] close(17) = -1 EBADF (Bad file descriptor) [pid 1069] close(18) = -1 EBADF (Bad file descriptor) [pid 1069] close(19) = -1 EBADF (Bad file descriptor) [pid 1069] close(20) = -1 EBADF (Bad file descriptor) [pid 1069] close(21) = -1 EBADF (Bad file descriptor) [pid 1069] close(22) = -1 EBADF (Bad file descriptor) [pid 1069] close(23) = -1 EBADF (Bad file descriptor) [pid 1069] close(24) = -1 EBADF (Bad file descriptor) [pid 1069] close(25) = -1 EBADF (Bad file descriptor) [pid 1069] close(26) = -1 EBADF (Bad file descriptor) [pid 1069] close(27) = -1 EBADF (Bad file descriptor) [pid 1069] close(28) = -1 EBADF (Bad file descriptor) [pid 1069] close(29) = -1 EBADF (Bad file descriptor) [pid 1069] exit_group(0) = ? [pid 1069] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 764 ci2-android-5-15/strace-static-x86_64: Process 1071 attached [pid 1071] set_robust_list(0x555571176760, 24) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1071] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1071] setpgid(0, 0) = 0 [pid 1071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1071] write(3, "1000", 4) = 4 [pid 1071] close(3) = 0 [pid 1071] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1071] write(1, "executing program\n", 18) = 18 executing program [pid 1071] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1071] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1071] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1071] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1071] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 765 [pid 1071] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1071] close(3) = 0 [pid 1071] close(4) = 0 [pid 1071] close(5) = -1 EBADF (Bad file descriptor) [pid 1071] close(6) = -1 EBADF (Bad file descriptor) [pid 1071] close(7) = -1 EBADF (Bad file descriptor) [pid 1071] close(8) = -1 EBADF (Bad file descriptor) [pid 1071] close(9) = -1 EBADF (Bad file descriptor) [pid 1071] close(10) = -1 EBADF (Bad file descriptor) [pid 1071] close(11) = -1 EBADF (Bad file descriptor) [pid 1071] close(12) = -1 EBADF (Bad file descriptor) [pid 1071] close(13) = -1 EBADF (Bad file descriptor) [pid 1071] close(14) = -1 EBADF (Bad file descriptor) [pid 1071] close(15) = -1 EBADF (Bad file descriptor) [pid 1071] close(16) = -1 EBADF (Bad file descriptor) [pid 1071] close(17) = -1 EBADF (Bad file descriptor) [pid 1071] close(18) = -1 EBADF (Bad file descriptor) [pid 1071] close(19) = -1 EBADF (Bad file descriptor) [pid 1071] close(20) = -1 EBADF (Bad file descriptor) [pid 1071] close(21) = -1 EBADF (Bad file descriptor) [pid 1071] close(22) = -1 EBADF (Bad file descriptor) [pid 1071] close(23) = -1 EBADF (Bad file descriptor) [pid 1071] close(24) = -1 EBADF (Bad file descriptor) [pid 1071] close(25) = -1 EBADF (Bad file descriptor) [pid 1071] close(26) = -1 EBADF (Bad file descriptor) [pid 1071] close(27) = -1 EBADF (Bad file descriptor) [pid 1071] close(28) = -1 EBADF (Bad file descriptor) [pid 1071] close(29) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1071] exit_group(0) = ? [pid 1071] +++ exited with 0 +++ [pid 304] <... restart_syscall resumed>) = ? ERESTART_RESTARTBLOCK (Interrupted by signal) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 766 ci2-android-5-15/strace-static-x86_64: Process 1073 attached [pid 1073] set_robust_list(0x555571176760, 24) = 0 [pid 1073] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1073] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1073] setpgid(0, 0) = 0 [pid 1073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1073] <... openat resumed>) = 3 [pid 1073] write(3, "1000", 4) = 4 [pid 1073] close(3) = 0 [pid 1073] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1073] write(1, "executing program\n", 18) = 18 executing program [pid 1073] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1073] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1073] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = 0 [pid 1073] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1073] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 767 [pid 1073] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOSYS (Function not implemented) [pid 1073] close(3) = 0 [pid 1073] close(4) = 0 [pid 1073] close(5) = -1 EBADF (Bad file descriptor) [pid 1073] close(6) = -1 EBADF (Bad file descriptor) [pid 1073] close(7 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 1073] close(8) = -1 EBADF (Bad file descriptor) [pid 1073] close(9) = -1 EBADF (Bad file descriptor) [pid 1073] close(10) = -1 EBADF (Bad file descriptor) [pid 1073] close(11) = -1 EBADF (Bad file descriptor) [pid 1073] close(12) = -1 EBADF (Bad file descriptor) [pid 1073] close(13) = -1 EBADF (Bad file descriptor) [pid 1073] close(14) = -1 EBADF (Bad file descriptor) [pid 1073] close(15) = -1 EBADF (Bad file descriptor) [pid 1073] close(16) = -1 EBADF (Bad file descriptor) [pid 1073] close(17) = -1 EBADF (Bad file descriptor) [pid 1073] close(18) = -1 EBADF (Bad file descriptor) [pid 1073] close(19) = -1 EBADF (Bad file descriptor) [pid 1073] close(20) = -1 EBADF (Bad file descriptor) [pid 1073] close(21) = -1 EBADF (Bad file descriptor) [pid 1073] close(22) = -1 EBADF (Bad file descriptor) [pid 1073] close(23) = -1 EBADF (Bad file descriptor) [pid 1073] close(24) = -1 EBADF (Bad file descriptor) [pid 1073] close(25) = -1 EBADF (Bad file descriptor) [pid 1073] close(26) = -1 EBADF (Bad file descriptor) [pid 1073] close(27) = -1 EBADF (Bad file descriptor) [pid 1073] close(28) = -1 EBADF (Bad file descriptor) [pid 1073] close(29) = -1 EBADF (Bad file descriptor) [pid 1073] exit_group(0) = ? [pid 1073] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 768 ci2-android-5-15/strace-static-x86_64: Process 1075 attached [pid 1075] set_robust_list(0x555571176760, 24 [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1075] <... set_robust_list resumed>) = 0 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1075] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1075] setpgid(0, 0) = 0 [pid 1075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1075] write(3, "1000", 4) = 4 [pid 1075] close(3) = 0 [pid 1075] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1075] write(1, "executing program\n", 18) = 18 executing program [pid 1075] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1075] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1075] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1075] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1075] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 769 [pid 1075] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1075] close(3) = 0 [pid 1075] close(4) = 0 [pid 1075] close(5) = -1 EBADF (Bad file descriptor) [pid 1075] close(6) = -1 EBADF (Bad file descriptor) [pid 1075] close(7) = -1 EBADF (Bad file descriptor) [pid 1075] close(8) = -1 EBADF (Bad file descriptor) [pid 1075] close(9) = -1 EBADF (Bad file descriptor) [pid 1075] close(10) = -1 EBADF (Bad file descriptor) [pid 1075] close(11) = -1 EBADF (Bad file descriptor) [pid 1075] close(12) = -1 EBADF (Bad file descriptor) [pid 1075] close(13) = -1 EBADF (Bad file descriptor) [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1075] close(14 [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 304] <... restart_syscall resumed>) = 0 [pid 1075] close(15) = -1 EBADF (Bad file descriptor) [pid 1075] close(16) = -1 EBADF (Bad file descriptor) [pid 1075] close(17) = -1 EBADF (Bad file descriptor) [pid 1075] close(18) = -1 EBADF (Bad file descriptor) [pid 1075] close(19) = -1 EBADF (Bad file descriptor) [pid 1075] close(20) = -1 EBADF (Bad file descriptor) [pid 1075] close(21) = -1 EBADF (Bad file descriptor) [pid 1075] close(22) = -1 EBADF (Bad file descriptor) [pid 1075] close(23) = -1 EBADF (Bad file descriptor) [pid 1075] close(24) = -1 EBADF (Bad file descriptor) [pid 1075] close(25) = -1 EBADF (Bad file descriptor) [pid 1075] close(26) = -1 EBADF (Bad file descriptor) [pid 1075] close(27) = -1 EBADF (Bad file descriptor) [pid 1075] close(28) = -1 EBADF (Bad file descriptor) [pid 1075] close(29) = -1 EBADF (Bad file descriptor) [pid 1075] exit_group(0) = ? [pid 1075] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 770 ci2-android-5-15/strace-static-x86_64: Process 1077 attached [pid 1077] set_robust_list(0x555571176760, 24) = 0 [pid 1077] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1077] setpgid(0, 0) = 0 [pid 1077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1077] <... openat resumed>) = 3 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1077] write(3, "1000", 4) = 4 [pid 1077] close(3) = 0 [pid 1077] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1077] write(1, "executing program\n", 18) = 18 executing program [pid 1077] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1077] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1077] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1077] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1077] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 771 [pid 1077] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1077] close(3) = 0 [pid 1077] close(4) = 0 [pid 1077] close(5) = -1 EBADF (Bad file descriptor) [pid 1077] close(6) = -1 EBADF (Bad file descriptor) [pid 1077] close(7) = -1 EBADF (Bad file descriptor) [pid 1077] close(8) = -1 EBADF (Bad file descriptor) [pid 1077] close(9) = -1 EBADF (Bad file descriptor) [pid 1077] close(10) = -1 EBADF (Bad file descriptor) [pid 1077] close(11) = -1 EBADF (Bad file descriptor) [pid 1077] close(12) = -1 EBADF (Bad file descriptor) [pid 1077] close(13) = -1 EBADF (Bad file descriptor) [pid 1077] close(14) = -1 EBADF (Bad file descriptor) [pid 1077] close(15) = -1 EBADF (Bad file descriptor) [pid 1077] close(16) = -1 EBADF (Bad file descriptor) [pid 1077] close(17) = -1 EBADF (Bad file descriptor) [pid 1077] close(18) = -1 EBADF (Bad file descriptor) [pid 1077] close(19) = -1 EBADF (Bad file descriptor) [pid 1077] close(20) = -1 EBADF (Bad file descriptor) [pid 1077] close(21) = -1 EBADF (Bad file descriptor) [pid 1077] close(22) = -1 EBADF (Bad file descriptor) [pid 1077] close(23) = -1 EBADF (Bad file descriptor) [pid 1077] close(24) = -1 EBADF (Bad file descriptor) [pid 1077] close(25) = -1 EBADF (Bad file descriptor) [pid 1077] close(26) = -1 EBADF (Bad file descriptor) [pid 1077] close(27) = -1 EBADF (Bad file descriptor) [pid 1077] close(28) = -1 EBADF (Bad file descriptor) [pid 1077] close(29) = -1 EBADF (Bad file descriptor) [pid 1077] exit_group(0) = ? [pid 1077] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1079 attached [pid 1079] set_robust_list(0x555571176760, 24) = 0 [pid 1079] rt_sigprocmask(SIG_SETMASK, [] [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 772 [pid 1079] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1079] setpgid(0, 0) = 0 [pid 1079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1079] write(3, "1000", 4) = 4 [pid 1079] close(3) = 0 [pid 1079] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1079] write(1, "executing program\n", 18) = 18 executing program [pid 1079] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1079] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1079] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1079] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1079] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 773 [pid 1079] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1079] close(3) = 0 [pid 1079] close(4) = 0 [pid 1079] close(5 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 1079] close(6) = -1 EBADF (Bad file descriptor) [pid 1079] close(7) = -1 EBADF (Bad file descriptor) [pid 1079] close(8) = -1 EBADF (Bad file descriptor) [pid 1079] close(9) = -1 EBADF (Bad file descriptor) [pid 1079] close(10) = -1 EBADF (Bad file descriptor) [pid 1079] close(11) = -1 EBADF (Bad file descriptor) [pid 1079] close(12) = -1 EBADF (Bad file descriptor) [pid 1079] close(13) = -1 EBADF (Bad file descriptor) [pid 1079] close(14) = -1 EBADF (Bad file descriptor) [pid 1079] close(15) = -1 EBADF (Bad file descriptor) [pid 1079] close(16) = -1 EBADF (Bad file descriptor) [pid 1079] close(17 [pid 304] <... restart_syscall resumed>) = 0 [pid 1079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 1079] close(18) = -1 EBADF (Bad file descriptor) [pid 1079] close(19) = -1 EBADF (Bad file descriptor) [pid 1079] close(20) = -1 EBADF (Bad file descriptor) [pid 1079] close(21) = -1 EBADF (Bad file descriptor) [pid 1079] close(22) = -1 EBADF (Bad file descriptor) [pid 1079] close(23) = -1 EBADF (Bad file descriptor) [pid 1079] close(24) = -1 EBADF (Bad file descriptor) [pid 1079] close(25) = -1 EBADF (Bad file descriptor) [pid 1079] close(26) = -1 EBADF (Bad file descriptor) [pid 1079] close(27) = -1 EBADF (Bad file descriptor) [pid 1079] close(28) = -1 EBADF (Bad file descriptor) [pid 1079] close(29) = -1 EBADF (Bad file descriptor) [pid 1079] exit_group(0) = ? [pid 1079] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1081 attached [pid 1081] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 774 [pid 1081] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1081] setpgid(0, 0) = 0 [pid 1081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1081] <... openat resumed>) = 3 [pid 1081] write(3, "1000", 4) = 4 [pid 1081] close(3) = 0 [pid 1081] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1081] write(1, "executing program\n", 18) = 18 executing program [pid 1081] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1081] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1081] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1081] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1081] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 775 [pid 1081] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1081] close(3) = 0 [pid 1081] close(4) = 0 [pid 1081] close(5) = -1 EBADF (Bad file descriptor) [pid 1081] close(6) = -1 EBADF (Bad file descriptor) [pid 1081] close(7) = -1 EBADF (Bad file descriptor) [pid 1081] close(8) = -1 EBADF (Bad file descriptor) [pid 1081] close(9) = -1 EBADF (Bad file descriptor) [pid 1081] close(10) = -1 EBADF (Bad file descriptor) [pid 1081] close(11) = -1 EBADF (Bad file descriptor) [pid 1081] close(12) = -1 EBADF (Bad file descriptor) [pid 1081] close(13) = -1 EBADF (Bad file descriptor) [pid 1081] close(14) = -1 EBADF (Bad file descriptor) [pid 1081] close(15) = -1 EBADF (Bad file descriptor) [pid 1081] close(16) = -1 EBADF (Bad file descriptor) [pid 1081] close(17) = -1 EBADF (Bad file descriptor) [pid 1081] close(18) = -1 EBADF (Bad file descriptor) [pid 1081] close(19) = -1 EBADF (Bad file descriptor) [pid 1081] close(20) = -1 EBADF (Bad file descriptor) [pid 1081] close(21) = -1 EBADF (Bad file descriptor) [pid 1081] close(22) = -1 EBADF (Bad file descriptor) [pid 1081] close(23) = -1 EBADF (Bad file descriptor) [pid 1081] close(24) = -1 EBADF (Bad file descriptor) [pid 1081] close(25) = -1 EBADF (Bad file descriptor) [pid 1081] close(26) = -1 EBADF (Bad file descriptor) [pid 1081] close(27) = -1 EBADF (Bad file descriptor) [pid 1081] close(28) = -1 EBADF (Bad file descriptor) [pid 1081] close(29) = -1 EBADF (Bad file descriptor) [pid 1081] exit_group(0) = ? [pid 1081] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-android-5-15/strace-static-x86_64: Process 1083 attached [pid 1083] set_robust_list(0x555571176760, 24) = 0 [pid 304] <... clone resumed>, child_tidptr=0x555571176750) = 776 [pid 1083] rt_sigprocmask(SIG_SETMASK, [] [pid 304] rt_sigprocmask(SIG_SETMASK, [] [pid 1083] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 1083] <... prctl resumed>) = 0 [pid 1083] setpgid(0, 0) = 0 [pid 1083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1083] write(3, "1000", 4) = 4 [pid 1083] close(3) = 0 [pid 1083] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1083] write(1, "executing program\n", 18) = 18 executing program [pid 1083] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1083] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1083] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1083] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1083] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 777 [pid 1083] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1083] close(3) = 0 [pid 1083] close(4) = 0 [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 1083] close(5) = -1 EBADF (Bad file descriptor) [pid 1083] close(6) = -1 EBADF (Bad file descriptor) [pid 1083] close(7) = -1 EBADF (Bad file descriptor) [pid 1083] close(8) = -1 EBADF (Bad file descriptor) [pid 1083] close(9) = -1 EBADF (Bad file descriptor) [pid 1083] close(10) = -1 EBADF (Bad file descriptor) [pid 1083] close(11) = -1 EBADF (Bad file descriptor) [pid 1083] close(12) = -1 EBADF (Bad file descriptor) [pid 1083] close(13) = -1 EBADF (Bad file descriptor) [pid 1083] close(14) = -1 EBADF (Bad file descriptor) [pid 1083] close(15) = -1 EBADF (Bad file descriptor) [pid 1083] close(16) = -1 EBADF (Bad file descriptor) [pid 1083] close(17) = -1 EBADF (Bad file descriptor) [pid 1083] close(18) = -1 EBADF (Bad file descriptor) [pid 1083] close(19) = -1 EBADF (Bad file descriptor) [pid 1083] close(20) = -1 EBADF (Bad file descriptor) [pid 1083] close(21) = -1 EBADF (Bad file descriptor) [pid 1083] close(22) = -1 EBADF (Bad file descriptor) [pid 1083] close(23) = -1 EBADF (Bad file descriptor) [pid 1083] close(24 [pid 304] <... restart_syscall resumed>) = 0 [pid 1083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 1083] close(25) = -1 EBADF (Bad file descriptor) [pid 1083] close(26) = -1 EBADF (Bad file descriptor) [pid 1083] close(27) = -1 EBADF (Bad file descriptor) [pid 1083] close(28) = -1 EBADF (Bad file descriptor) [pid 1083] close(29) = -1 EBADF (Bad file descriptor) [pid 1083] exit_group(0) = ? [pid 1083] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 778 ci2-android-5-15/strace-static-x86_64: Process 1085 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1085] set_robust_list(0x555571176760, 24) = 0 [pid 1085] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1085] setpgid(0, 0) = 0 [pid 1085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1085] write(3, "1000", 4) = 4 [pid 1085] close(3) = 0 [pid 1085] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1085] write(1, "executing program\n", 18) = 18 executing program [pid 1085] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1085] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1085] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1085] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor) [pid 1085] clone3({flags=CLONE_UNTRACED|CLONE_CHILD_SETTID|CLONE_NEWCGROUP|CLONE_NEWPID, child_tid=NULL, exit_signal=SIGRT_7, stack=NULL, stack_size=0, cgroup=4294967295}, 88) = 779 [pid 1085] ioctl(3, PPPIOCGFLAGS, 0) = -1 ENOTCONN (Transport endpoint is not connected) [pid 1085] close(3) = 0 [pid 1085] close(4) = 0 [pid 1085] close(5) = -1 EBADF (Bad file descriptor) [pid 1085] close(6) = -1 EBADF (Bad file descriptor) [pid 1085] close(7) = -1 EBADF (Bad file descriptor) [pid 1085] close(8) = -1 EBADF (Bad file descriptor) [pid 1085] close(9) = -1 EBADF (Bad file descriptor) [pid 1085] close(10) = -1 EBADF (Bad file descriptor) [pid 1085] close(11) = -1 EBADF (Bad file descriptor) [pid 1085] close(12) = -1 EBADF (Bad file descriptor) [pid 1085] close(13) = -1 EBADF (Bad file descriptor) [pid 1085] close(14) = -1 EBADF (Bad file descriptor) [pid 1085] close(15) = -1 EBADF (Bad file descriptor) [pid 1085] close(16) = -1 EBADF (Bad file descriptor) [pid 1085] close(17) = -1 EBADF (Bad file descriptor) [pid 1085] close(18) = -1 EBADF (Bad file descriptor) [pid 1085] close(19) = -1 EBADF (Bad file descriptor) [pid 1085] close(20) = -1 EBADF (Bad file descriptor) [pid 1085] close(21) = -1 EBADF (Bad file descriptor) [pid 1085] close(22) = -1 EBADF (Bad file descriptor) [pid 1085] close(23) = -1 EBADF (Bad file descriptor) [pid 1085] close(24) = -1 EBADF (Bad file descriptor) [pid 1085] close(25) = -1 EBADF (Bad file descriptor) [pid 1085] close(26) = -1 EBADF (Bad file descriptor) [pid 1085] close(27) = -1 EBADF (Bad file descriptor) [pid 1085] close(28) = -1 EBADF (Bad file descriptor) [pid 1085] close(29) = -1 EBADF (Bad file descriptor) [pid 1085] exit_group(0) = ? [pid 1085] +++ exited with 0 +++ [pid 304] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 304] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 304] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 304] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555571176750) = 780 ci2-android-5-15/strace-static-x86_64: Process 1087 attached [pid 304] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1087] set_robust_list(0x555571176760, 24) = 0 [pid 1087] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 1087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1087] setpgid(0, 0) = 0 [pid 1087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1087] write(3, "1000", 4) = 4 [pid 1087] close(3) = 0 [pid 1087] read(200, 0x7fff8f7a55f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 1087] write(1, "executing program\n", 18) = 18 executing program [pid 1087] socket(AF_PPPOX, SOCK_STREAM, 1) = 3 [pid 1087] socket(AF_INET6, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 1087] connect(3, {sa_family=AF_PPPOX, sa_data="\x01\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x20\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\xfd\xff\xff\xff"}, 50) = -1 EEXIST (File exists) [pid 1087] sendfile(-1, -1, [3], 2757) = -1 EBADF (Bad file descriptor)