./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1920888237

<...>
Warning: Permanently added '10.128.0.208' (ED25519) to the list of known hosts.
execve("./syz-executor1920888237", ["./syz-executor1920888237"], 0x7ffd67283340 /* 10 vars */) = 0
brk(NULL)                               = 0x555555bbc000
brk(0x555555bbce00)                     = 0x555555bbce00
arch_prctl(ARCH_SET_FS, 0x555555bbc480) = 0
set_tid_address(0x555555bbc750)         = 5068
set_robust_list(0x555555bbc760, 24)     = 0
rseq(0x555555bbcda0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1920888237", 4096) = 28
getrandom("\xa1\xe3\xe4\x99\x84\xcd\xba\x3c", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555bbce00
brk(0x555555bdde00)                     = 0x555555bdde00
brk(0x555555bde000)                     = 0x555555bde000
mprotect(0x7fa973f5d000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
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=0x7fa973ea19e0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fa973eaa840}, NULL, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x7fa973ea19e0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fa973eaa840}, NULL, 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bbc750) = 5069
./strace-static-x86_64: Process 5069 attached
[pid  5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5069] set_robust_list(0x555555bbc760, 24) = 0
./strace-static-x86_64: Process 5070 attached
[pid  5068] <... clone resumed>, child_tidptr=0x555555bbc750) = 5070
[pid  5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5069] mkdir("./syzkaller.WWBhdf", 0700 <unfinished ...>
[pid  5070] set_robust_list(0x555555bbc760, 24./strace-static-x86_64: Process 5071 attached
) = 0
[pid  5069] <... mkdir resumed>)        = 0
[pid  5068] <... clone resumed>, child_tidptr=0x555555bbc750) = 5071
[pid  5071] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5069] chmod("./syzkaller.WWBhdf", 0777 <unfinished ...>
[pid  5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5071] <... set_robust_list resumed>) = 0
[pid  5070] mkdir("./syzkaller.XzkM2m", 0700 <unfinished ...>
[pid  5071] mkdir("./syzkaller.PT3Kj9", 0700 <unfinished ...>
[pid  5069] <... chmod resumed>)        = 0
./strace-static-x86_64: Process 5072 attached
[pid  5068] <... clone resumed>, child_tidptr=0x555555bbc750) = 5072
[pid  5071] <... mkdir resumed>)        = 0
[pid  5070] <... mkdir resumed>)        = 0
[pid  5069] chdir("./syzkaller.WWBhdf" <unfinished ...>
[pid  5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5072] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5071] chmod("./syzkaller.PT3Kj9", 0777 <unfinished ...>
[pid  5070] chmod("./syzkaller.XzkM2m", 0777 <unfinished ...>
[pid  5069] <... chdir resumed>)        = 0
[pid  5072] <... set_robust_list resumed>) = 0
[pid  5072] mkdir("./syzkaller.Qzqnug", 0700 <unfinished ...>
[pid  5070] <... chmod resumed>)        = 0
[pid  5069] mkdir("./0", 0777 <unfinished ...>
[pid  5071] <... chmod resumed>)        = 0
./strace-static-x86_64: Process 5073 attached
[pid  5068] <... clone resumed>, child_tidptr=0x555555bbc750) = 5073
[pid  5072] <... mkdir resumed>)        = 0
[pid  5071] chdir("./syzkaller.PT3Kj9" <unfinished ...>
[pid  5070] chdir("./syzkaller.XzkM2m" <unfinished ...>
[pid  5069] <... mkdir resumed>)        = 0
[pid  5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5073] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5072] chmod("./syzkaller.Qzqnug", 0777 <unfinished ...>
[pid  5071] <... chdir resumed>)        = 0
[pid  5070] <... chdir resumed>)        = 0
[pid  5069] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5070] mkdir("./0", 0777 <unfinished ...>
[pid  5073] <... set_robust_list resumed>) = 0
[pid  5072] <... chmod resumed>)        = 0
[pid  5071] mkdir("./0", 0777 <unfinished ...>
[pid  5069] <... openat resumed>)       = 3
[pid  5069] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5074 attached
 <unfinished ...>
[pid  5073] mkdir("./syzkaller.xCjRYV", 0700 <unfinished ...>
[pid  5072] chdir("./syzkaller.Qzqnug" <unfinished ...>
[pid  5071] <... mkdir resumed>)        = 0
[pid  5070] <... mkdir resumed>)        = 0
[pid  5072] <... chdir resumed>)        = 0
[pid  5068] <... clone resumed>, child_tidptr=0x555555bbc750) = 5074
[pid  5072] mkdir("./0", 0777 <unfinished ...>
[pid  5070] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5069] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5074] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5073] <... mkdir resumed>)        = 0
[pid  5071] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5070] <... openat resumed>)       = 3
[pid  5074] <... set_robust_list resumed>) = 0
[pid  5072] <... mkdir resumed>)        = 0
[pid  5069] close(3 <unfinished ...>
[pid  5074] mkdir("./syzkaller.bYjPnY", 0700 <unfinished ...>
[pid  5073] chmod("./syzkaller.xCjRYV", 0777 <unfinished ...>
[pid  5072] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5071] <... openat resumed>)       = 3
[pid  5070] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5069] <... close resumed>)        = 0
[pid  5074] <... mkdir resumed>)        = 0
[pid  5073] <... chmod resumed>)        = 0
[pid  5072] <... openat resumed>)       = 3
[pid  5071] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5070] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5071] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
./strace-static-x86_64: Process 5075 attached
[pid  5074] chmod("./syzkaller.bYjPnY", 0777 <unfinished ...>
[pid  5073] chdir("./syzkaller.xCjRYV" <unfinished ...>
[pid  5072] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5071] close(3 <unfinished ...>
[pid  5070] close(3 <unfinished ...>
[pid  5075] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5074] <... chmod resumed>)        = 0
[pid  5073] <... chdir resumed>)        = 0
[pid  5072] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5071] <... close resumed>)        = 0
[pid  5070] <... close resumed>)        = 0
[pid  5075] <... set_robust_list resumed>) = 0
[pid  5074] chdir("./syzkaller.bYjPnY" <unfinished ...>
[pid  5073] mkdir("./0", 0777 <unfinished ...>
[pid  5072] close(3 <unfinished ...>
[pid  5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5069] <... clone resumed>, child_tidptr=0x555555bbc750) = 5075
[pid  5075] chdir("./0" <unfinished ...>
[pid  5074] <... chdir resumed>)        = 0
[pid  5073] <... mkdir resumed>)        = 0
[pid  5072] <... close resumed>)        = 0
[pid  5075] <... chdir resumed>)        = 0
[pid  5074] mkdir("./0", 0777 <unfinished ...>
[pid  5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5075] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5074] <... mkdir resumed>)        = 0
[pid  5075] <... prctl resumed>)        = 0
[pid  5075] setpgid(0, 0)               = 0
[pid  5073] openat(AT_FDCWD, "/dev/loop4", O_RDWR./strace-static-x86_64: Process 5077 attached
 <unfinished ...>
[pid  5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5074] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5073] <... openat resumed>)       = 3
[pid  5071] <... clone resumed>, child_tidptr=0x555555bbc750) = 5077
[pid  5075] <... openat resumed>)       = 3
[pid  5074] <... openat resumed>)       = 3
[pid  5073] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5070] <... clone resumed>, child_tidptr=0x555555bbc750) = 5078
[pid  5072] <... clone resumed>, child_tidptr=0x555555bbc750) = 5079
[pid  5075] write(3, "1000", 4 <unfinished ...>
[pid  5073] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5075] <... write resumed>)        = 4
[pid  5075] close(3 <unfinished ...>
[pid  5074] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5073] close(3 <unfinished ...>
[pid  5075] <... close resumed>)        = 0
[pid  5074] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5073] <... close resumed>)        = 0
[pid  5075] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5079 attached
./strace-static-x86_64: Process 5078 attached
 <unfinished ...>
[pid  5077] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5075] <... symlink resumed>)      = 0
[pid  5074] close(3)                    = 0
[pid  5075] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5075] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840}, NULL, 8) = 0
[pid  5075] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5079] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5077] <... set_robust_list resumed>) = 0
[pid  5075] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5079] <... set_robust_list resumed>) = 0
[pid  5078] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5077] chdir("./0" <unfinished ...>
[pid  5075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5080 attached
 <unfinished ...>
[pid  5079] chdir("./0" <unfinished ...>
[pid  5078] <... set_robust_list resumed>) = 0
[pid  5077] <... chdir resumed>)        = 0
[pid  5075] <... mmap resumed>)         = 0x7fa973e77000
[pid  5073] <... clone resumed>, child_tidptr=0x555555bbc750) = 5080
./strace-static-x86_64: Process 5081 attached
[pid  5080] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5079] <... chdir resumed>)        = 0
[pid  5078] chdir("./0" <unfinished ...>
[pid  5077] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5075] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5081] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5080] <... set_robust_list resumed>) = 0
[pid  5079] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5078] <... chdir resumed>)        = 0
[pid  5077] <... prctl resumed>)        = 0
[pid  5075] <... mprotect resumed>)     = 0
[pid  5074] <... clone resumed>, child_tidptr=0x555555bbc750) = 5081
[pid  5081] <... set_robust_list resumed>) = 0
[pid  5080] chdir("./0" <unfinished ...>
[pid  5079] <... prctl resumed>)        = 0
[pid  5078] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5077] setpgid(0, 0 <unfinished ...>
[pid  5075] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5081] chdir("./0" <unfinished ...>
[pid  5080] <... chdir resumed>)        = 0
[pid  5079] setpgid(0, 0 <unfinished ...>
[pid  5078] <... prctl resumed>)        = 0
[pid  5077] <... setpgid resumed>)      = 0
[pid  5075] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5080] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5078] setpgid(0, 0 <unfinished ...>
[pid  5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5075] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5081] <... chdir resumed>)        = 0
[pid  5079] <... setpgid resumed>)      = 0
[pid  5081] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5080] <... prctl resumed>)        = 0
[pid  5078] <... setpgid resumed>)      = 0
[pid  5077] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5082 attached
[pid  5081] <... prctl resumed>)        = 0
[pid  5080] setpgid(0, 0 <unfinished ...>
[pid  5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5077] write(3, "1000", 4 <unfinished ...>
[pid  5082] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5081] setpgid(0, 0 <unfinished ...>
[pid  5080] <... setpgid resumed>)      = 0
[pid  5079] <... openat resumed>)       = 3
[pid  5077] <... write resumed>)        = 4
[pid  5075] <... clone3 resumed> => {parent_tid=[5082]}, 88) = 5082
[pid  5082] <... rseq resumed>)         = 0
[pid  5081] <... setpgid resumed>)      = 0
[pid  5080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5079] write(3, "1000", 4 <unfinished ...>
[pid  5078] <... openat resumed>)       = 3
[pid  5077] close(3 <unfinished ...>
[pid  5075] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5082] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5080] <... openat resumed>)       = 3
[pid  5079] <... write resumed>)        = 4
[pid  5078] write(3, "1000", 4 <unfinished ...>
[pid  5077] <... close resumed>)        = 0
[pid  5075] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5079] close(3 <unfinished ...>
[pid  5078] <... write resumed>)        = 4
[pid  5077] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5078] close(3 <unfinished ...>
[pid  5082] <... set_robust_list resumed>) = 0
[pid  5080] write(3, "1000", 4 <unfinished ...>
[pid  5075] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5082] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5080] <... write resumed>)        = 4
[pid  5079] <... close resumed>)        = 0
[pid  5078] <... close resumed>)        = 0
[pid  5077] <... symlink resumed>)      = 0
[pid  5075] <... futex resumed>)        = 0
[pid  5082] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5081] <... openat resumed>)       = 3
[pid  5080] close(3 <unfinished ...>
[pid  5079] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5078] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5077] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5075] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5082] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5081] write(3, "1000", 4 <unfinished ...>
[pid  5080] <... close resumed>)        = 0
[pid  5078] <... symlink resumed>)      = 0
[pid  5077] <... futex resumed>)        = 0
[pid  5082] <... memfd_create resumed>) = 3
[pid  5081] <... write resumed>)        = 4
[pid  5080] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5077] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840}, NULL, 8) = 0
[pid  5082] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5081] close(3 <unfinished ...>
[pid  5079] <... symlink resumed>)      = 0
[pid  5078] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5077] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5082] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5081] <... close resumed>)        = 0
[pid  5080] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5078] <... futex resumed>)        = 0
[pid  5077] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5081] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5080] <... futex resumed>)        = 0
[pid  5079] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5078] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5081] <... symlink resumed>)      = 0
[pid  5080] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5079] <... futex resumed>)        = 0
[pid  5078] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5077] <... mmap resumed>)         = 0x7fa973e77000
[pid  5081] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5077] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5081] <... futex resumed>)        = 0
[pid  5080] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5078] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5077] <... mprotect resumed>)     = 0
[pid  5081] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5077] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5081] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5078] <... mmap resumed>)         = 0x7fa973e77000
[pid  5077] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5081] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5078] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5081] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5079] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5078] <... mprotect resumed>)     = 0
./strace-static-x86_64: Process 5083 attached
[pid  5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5079] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5078] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5077] <... clone3 resumed> => {parent_tid=[5083]}, 88) = 5083
[pid  5083] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5081] <... mmap resumed>)         = 0x7fa973e77000
[pid  5080] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5077] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5079] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5078] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5083] <... rseq resumed>)         = 0
[pid  5081] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5079] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5077] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5083] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5081] <... mprotect resumed>)     = 0
[pid  5080] <... mmap resumed>)         = 0x7fa973e77000
[pid  5079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5077] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5084 attached
 <unfinished ...>
[pid  5083] <... set_robust_list resumed>) = 0
[pid  5081] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5080] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5079] <... mmap resumed>)         = 0x7fa973e77000
[pid  5077] <... futex resumed>)        = 0
[pid  5084] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5083] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5081] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5080] <... mprotect resumed>)     = 0
[pid  5079] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5078] <... clone3 resumed> => {parent_tid=[5084]}, 88) = 5084
[pid  5077] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5083] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5079] <... mprotect resumed>)     = 0
[pid  5078] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5084] <... rseq resumed>)         = 0
[pid  5083] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5080] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5078] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5084] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5079] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5084] <... set_robust_list resumed>) = 0
[pid  5078] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5081] <... clone3 resumed> => {parent_tid=[5085]}, 88) = 5085
[pid  5084] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5083] <... memfd_create resumed>) = 3
[pid  5081] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5079] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5078] <... futex resumed>)        = 0
[pid  5084] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5083] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5081] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5078] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5084] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5081] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5080] <... rt_sigprocmask resumed>[], 8) = 0
./strace-static-x86_64: Process 5086 attached
[pid  5084] <... memfd_create resumed>) = 3
[pid  5083] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5081] <... futex resumed>)        = 0
[pid  5080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5079] <... clone3 resumed> => {parent_tid=[5086]}, 88) = 5086
[pid  5086] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5084] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5081] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5079] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5087 attached
./strace-static-x86_64: Process 5085 attached
 <unfinished ...>
[pid  5086] <... rseq resumed>)         = 0
[pid  5084] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5080] <... clone3 resumed> => {parent_tid=[5087]}, 88) = 5087
[pid  5079] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5087] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5085] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5080] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5079] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5087] <... rseq resumed>)         = 0
[pid  5086] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5085] <... rseq resumed>)         = 0
[pid  5080] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5087] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5086] <... set_robust_list resumed>) = 0
[pid  5085] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5080] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5079] <... futex resumed>)        = 0
[pid  5087] <... set_robust_list resumed>) = 0
[pid  5086] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5085] <... set_robust_list resumed>) = 0
[pid  5087] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5085] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5080] <... futex resumed>)        = 0
[pid  5087] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5085] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5080] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5087] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5085] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5087] <... memfd_create resumed>) = 3
[pid  5085] <... memfd_create resumed>) = 3
[pid  5087] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5085] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5087] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5085] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5086] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5079] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5086] memfd_create("syzkaller", 0) = 3
[pid  5086] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa96ba77000
[pid  5082] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5083] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5084] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5085] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5087] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5086] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5082] <... write resumed>)        = 4194304
[pid  5082] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5083] <... write resumed>)        = 4194304
[pid  5082] <... munmap resumed>)       = 0
[pid  5082] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5084] <... write resumed>)        = 4194304
[pid  5083] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5082] <... openat resumed>)       = 4
[pid  5084] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5083] <... munmap resumed>)       = 0
[pid  5083] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5084] <... munmap resumed>)       = 0
[pid  5083] <... openat resumed>)       = 4
[pid  5084] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5083] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5084] <... openat resumed>)       = 4
[pid  5082] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5084] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5085] <... write resumed>)        = 4194304
[pid  5085] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5087] <... write resumed>)        = 4194304
[pid  5086] <... write resumed>)        = 4194304
[pid  5085] <... munmap resumed>)       = 0
[pid  5082] <... ioctl resumed>)        = 0
[pid  5087] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5086] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5082] close(3 <unfinished ...>
[pid  5083] <... ioctl resumed>)        = 0
[pid  5084] <... ioctl resumed>)        = 0
[pid  5086] <... munmap resumed>)       = 0
[pid  5082] <... close resumed>)        = 0
[pid  5086] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5084] close(3 <unfinished ...>
[pid  5083] close(3 <unfinished ...>
[pid  5082] mkdir("./bus", 0777 <unfinished ...>
[pid  5086] <... openat resumed>)       = 4
[pid  5084] <... close resumed>)        = 0
[pid  5087] <... munmap resumed>)       = 0
[pid  5086] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5085] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5084] mkdir("./bus", 0777 <unfinished ...>
[pid  5083] <... close resumed>)        = 0
[pid  5082] <... mkdir resumed>)        = 0
[pid  5087] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5085] <... openat resumed>)       = 4
[pid  5083] mkdir("./bus", 0777 <unfinished ...>
[pid  5082] mount("/dev/loop0", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5087] <... openat resumed>)       = 4
[   72.163184][ T5084] loop1: detected capacity change from 0 to 8192
[   72.166595][ T5083] loop2: detected capacity change from 0 to 8192
[   72.176471][ T5082] loop0: detected capacity change from 0 to 8192
[   72.203067][ T5086] loop3: detected capacity change from 0 to 8192
[pid  5085] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5087] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5084] <... mkdir resumed>)        = 0
[pid  5083] <... mkdir resumed>)        = 0
[pid  5086] <... ioctl resumed>)        = 0
[pid  5084] mount("/dev/loop1", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5083] mount("/dev/loop2", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5087] <... ioctl resumed>)        = 0
[pid  5086] close(3 <unfinished ...>
[pid  5085] <... ioctl resumed>)        = 0
[   72.206218][ T5087] loop4: detected capacity change from 0 to 8192
[   72.215118][ T5082] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   72.216205][ T5085] loop5: detected capacity change from 0 to 8192
[   72.229179][ T5082] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   72.243496][ T5084] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   72.246460][ T5082] REISERFS (device loop0): using ordered data mode
[pid  5087] close(3)                    = 0
[pid  5087] mkdir("./bus", 0777)        = 0
[pid  5087] mount("/dev/loop4", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5086] <... close resumed>)        = 0
[pid  5085] close(3)                    = 0
[pid  5085] mkdir("./bus", 0777)        = 0
[pid  5086] mkdir("./bus", 0777 <unfinished ...>
[pid  5085] mount("/dev/loop5", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5086] <... mkdir resumed>)        = 0
[   72.264404][ T5082] reiserfs: using flush barriers
[   72.272930][ T5082] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   72.289298][ T5083] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   72.302518][ T5083] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal
[   72.304852][ T5085] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   72.312289][ T5083] REISERFS (device loop2): using ordered data mode
[   72.324879][ T5084] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal
[   72.331234][ T5083] reiserfs: using flush barriers
[   72.345644][ T5087] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   72.352624][ T5082] REISERFS (device loop0): checking transaction log (loop0)
[   72.358711][ T5087] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal
[   72.358844][ T5087] REISERFS (device loop4): using ordered data mode
[   72.368810][ T5086] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   72.375184][ T5087] reiserfs: using flush barriers
[   72.377179][ T5085] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal
[   72.382177][ T5083] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   72.394951][ T5085] REISERFS (device loop5): using ordered data mode
[   72.405970][ T5086] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal
[   72.408871][ T5087] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   72.436870][ T5084] REISERFS (device loop1): using ordered data mode
[   72.440680][ T5085] reiserfs: using flush barriers
[   72.442977][ T5087] REISERFS (device loop4): checking transaction log (loop4)
[   72.472487][ T5082] REISERFS (device loop0): Using r5 hash to sort names
[   72.476506][ T5083] REISERFS (device loop2): checking transaction log (loop2)
[   72.483780][ T5082] REISERFS (device loop0): using 3.5.x disk format
[   72.497150][ T5084] reiserfs: using flush barriers
[   72.499359][ T5082] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   72.504299][ T5086] REISERFS (device loop3): using ordered data mode
[   72.516855][ T5084] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   72.522769][ T5085] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   72.540320][ T5083] REISERFS (device loop2): Using r5 hash to sort names
[   72.557243][ T5087] REISERFS (device loop4): Using r5 hash to sort names
[   72.563469][ T5084] REISERFS (device loop1): checking transaction log (loop1)
[   72.569101][ T5086] reiserfs: using flush barriers
[   72.576868][ T5083] REISERFS (device loop2): using 3.5.x disk format
[   72.581443][ T5087] REISERFS (device loop4): using 3.5.x disk format
[   72.589097][ T5083] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   72.594829][ T5082] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[   72.609542][ T5085] REISERFS (device loop5): checking transaction log (loop5)
[   72.626712][ T5084] REISERFS (device loop1): Using r5 hash to sort names
[   72.627781][ T5087] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   72.633600][ T5084] REISERFS (device loop1): using 3.5.x disk format
[pid  5086] mount("/dev/loop3", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5082] <... mount resumed>)        = 0
[pid  5082] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5087] <... mount resumed>)        = 0
[pid  5082] <... openat resumed>)       = 3
[   72.655101][ T5086] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   72.657085][ T5085] REISERFS (device loop5): Using r5 hash to sort names
[   72.673946][ T5087] REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage.
[   72.678962][ T5083] REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage.
[   72.688062][ T5086] REISERFS (device loop3): checking transaction log (loop3)
[pid  5083] <... mount resumed>)        = 0
[pid  5087] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5082] chdir("./bus" <unfinished ...>
[pid  5083] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5083] chdir("./bus")              = 0
[pid  5083] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5083] close(4)                    = 0
[pid  5083] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5083] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5084] <... mount resumed>)        = 0
[pid  5087] <... openat resumed>)       = 3
[pid  5082] <... chdir resumed>)        = 0
[pid  5077] <... futex resumed>)        = 0
[pid  5084] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5087] chdir("./bus" <unfinished ...>
[pid  5082] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5087] <... chdir resumed>)        = 0
[pid  5084] <... openat resumed>)       = 3
[pid  5082] <... ioctl resumed>)        = 0
[pid  5077] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5087] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5084] chdir("./bus" <unfinished ...>
[   72.698089][ T5084] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   72.705142][ T5085] REISERFS (device loop5): using 3.5.x disk format
[   72.719516][ T5084] REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage.
[   72.725129][ T5085] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   72.748550][ T5085] REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage.
[   72.758769][ T5086] REISERFS (device loop3): Using r5 hash to sort names
[pid  5082] close(4 <unfinished ...>
[pid  5087] <... ioctl resumed>)        = 0
[pid  5084] <... chdir resumed>)        = 0
[pid  5083] <... futex resumed>)        = 0
[pid  5082] <... close resumed>)        = 0
[pid  5077] <... futex resumed>)        = 1
[pid  5083] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5082] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5087] close(4 <unfinished ...>
[pid  5084] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5083] <... openat resumed>)       = 4
[pid  5082] <... futex resumed>)        = 1
[pid  5077] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5075] <... futex resumed>)        = 0
[pid  5082] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5075] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5087] <... close resumed>)        = 0
[pid  5082] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5075] <... futex resumed>)        = 0
[pid  5087] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5084] <... ioctl resumed>)        = 0
[pid  5082] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5075] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5087] <... futex resumed>)        = 1
[pid  5084] close(4 <unfinished ...>
[pid  5082] <... openat resumed>)       = 4
[pid  5080] <... futex resumed>)        = 0
[pid  5087] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5084] <... close resumed>)        = 0
[pid  5080] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5087] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5084] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5083] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5082] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5080] <... futex resumed>)        = 0
[pid  5087] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5084] <... futex resumed>)        = 1
[pid  5083] <... futex resumed>)        = 0
[pid  5082] <... futex resumed>)        = 1
[pid  5080] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5075] <... futex resumed>)        = 0
[pid  5085] <... mount resumed>)        = 0
[pid  5078] <... futex resumed>)        = 0
[pid  5077] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5078] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5077] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5085] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5084] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5083] mkdir("./file0", 0777 <unfinished ...>
[pid  5082] mkdir("./file0", 0777 <unfinished ...>
[pid  5087] <... openat resumed>)       = 4
[pid  5078] <... futex resumed>)        = 0
[pid  5077] <... futex resumed>)        = 0
[pid  5075] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5086] <... mount resumed>)        = 0
[pid  5085] <... openat resumed>)       = 3
[pid  5084] <... openat resumed>)       = 4
[pid  5078] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[   72.766671][ T5086] REISERFS (device loop3): using 3.5.x disk format
[   72.774380][ T5086] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   72.789414][ T5086] REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage.
[pid  5077] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5087] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5075] <... futex resumed>)        = 0
[pid  5087] <... futex resumed>)        = 1
[pid  5075] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5087] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5086] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5085] chdir("./bus" <unfinished ...>
[pid  5084] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5082] <... mkdir resumed>)        = 0
[pid  5080] <... futex resumed>)        = 0
[pid  5086] <... openat resumed>)       = 3
[pid  5085] <... chdir resumed>)        = 0
[pid  5084] <... futex resumed>)        = 1
[pid  5086] chdir("./bus" <unfinished ...>
[pid  5085] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5082] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5080] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5086] <... chdir resumed>)        = 0
[pid  5085] <... ioctl resumed>)        = 0
[pid  5084] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5087] <... futex resumed>)        = 0
[pid  5086] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5085] close(4 <unfinished ...>
[pid  5082] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5080] <... futex resumed>)        = 1
[pid  5085] <... close resumed>)        = 0
[pid  5080] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5085] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5086] <... ioctl resumed>)        = 0
[pid  5085] <... futex resumed>)        = 1
[pid  5086] close(4 <unfinished ...>
[pid  5082] <... futex resumed>)        = 1
[pid  5085] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5082] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5087] mkdir("./file0", 0777 <unfinished ...>
[pid  5086] <... close resumed>)        = 0
[pid  5081] <... futex resumed>)        = 0
[pid  5078] <... futex resumed>)        = 0
[pid  5075] <... futex resumed>)        = 0
[   72.807632][ T5082] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   72.818714][ T5083] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5086] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5079] <... futex resumed>)        = 0
[pid  5078] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5077] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5075] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5086] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5084] <... futex resumed>)        = 0
[pid  5082] <... futex resumed>)        = 0
[pid  5081] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5079] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5078] <... futex resumed>)        = 1
[pid  5077] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5075] <... futex resumed>)        = 1
[pid  5084] mkdir("./file0", 0777 <unfinished ...>
[pid  5082] rename("./file0", "./bus" <unfinished ...>
[pid  5081] <... futex resumed>)        = 1
[pid  5079] <... futex resumed>)        = 1
[pid  5078] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5077] <... futex resumed>)        = 0
[pid  5075] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5081] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5079] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa973e56000
[pid  5077] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5077] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5077] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} => {parent_tid=[5096]}, 88) = 5096
./strace-static-x86_64: Process 5096 attached
[pid  5086] <... futex resumed>)        = 0
[pid  5085] <... futex resumed>)        = 0
[pid  5082] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5077] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5096] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5086] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5085] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5096] <... rseq resumed>)         = 0
[pid  5086] <... openat resumed>)       = 4
[pid  5077] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5077] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5077] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5096] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5086] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5085] <... openat resumed>)       = 4
[pid  5082] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5080] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5096] <... set_robust_list resumed>) = 0
[pid  5086] <... futex resumed>)        = 1
[pid  5085] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5082] <... futex resumed>)        = 1
[pid  5080] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5079] <... futex resumed>)        = 0
[pid  5075] <... futex resumed>)        = 0
[pid  5096] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5086] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5085] <... futex resumed>)        = 1
[pid  5082] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5081] <... futex resumed>)        = 0
[pid  5080] <... futex resumed>)        = 0
[pid  5079] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5075] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5096] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5087] <... mkdir resumed>)        = 0
[pid  5086] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5085] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5084] <... mkdir resumed>)        = 0
[pid  5083] <... mkdir resumed>)        = 0
[pid  5082] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5081] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5079] <... futex resumed>)        = 0
[pid  5075] <... futex resumed>)        = 0
[   72.857052][ T5087] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   72.874672][ T5084] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5096] rename("./file0", "./bus" <unfinished ...>
[pid  5087] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5086] mkdir("./file0", 0777 <unfinished ...>
[pid  5085] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5084] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5083] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5082] rename("./file0", "./bus" <unfinished ...>
[pid  5081] <... futex resumed>)        = 0
[pid  5080] <... mmap resumed>)         = 0x7fa973e56000
[pid  5079] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5075] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5096] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5087] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5083] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5081] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5080] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5087] <... futex resumed>)        = 0
[pid  5083] <... futex resumed>)        = 0
[pid  5087] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5083] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5078] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5078] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5085] mkdir("./file0", 0777 <unfinished ...>
[pid  5080] <... mprotect resumed>)     = 0
[pid  5078] <... mmap resumed>)         = 0x7fa973e56000
[pid  5078] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5078] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5078] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0}./strace-static-x86_64: Process 5097 attached
 => {parent_tid=[5097]}, 88) = 5097
[pid  5078] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5078] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5078] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5097] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053) = 0
[pid  5097] set_robust_list(0x7fa973e769a0, 24) = 0
[pid  5080] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5077] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5077] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5077] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5097] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5083] <... futex resumed>)        = 0
[pid  5097] <... rt_sigprocmask resumed>NULL, 8) = 0
[   72.913659][ T5082] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   72.928716][ T5086] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   72.943622][ T5085] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5083] rename("./file0", "./bus" <unfinished ...>
[pid  5097] rename("./file0", "./bus" <unfinished ...>
[pid  5096] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5084] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5081] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5080] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5079] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5075] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5097] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5081] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5079] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5075] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5097] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5081] <... futex resumed>)        = 0
[pid  5079] <... futex resumed>)        = 0
[pid  5075] <... futex resumed>)        = 0
[pid  5097] <... futex resumed>)        = 1
[pid  5081] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5078] <... futex resumed>)        = 0
[pid  5097] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5081] <... mmap resumed>)         = 0x7fa973e56000
[pid  5079] <... mmap resumed>)         = 0x7fa973e56000
[pid  5075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5081] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5080] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} <unfinished ...>
[pid  5079] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5078] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5075] <... mmap resumed>)         = 0x7fa973e56000
[pid  5096] <... futex resumed>)        = 0
[pid  5084] <... futex resumed>)        = 0
[pid  5081] <... mprotect resumed>)     = 0
[pid  5079] <... mprotect resumed>)     = 0
[pid  5078] <... futex resumed>)        = 0
[pid  5075] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5096] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5086] <... mkdir resumed>)        = 0
[pid  5085] <... mkdir resumed>)        = 0
[pid  5084] rename("./file0", "./bus" <unfinished ...>
[pid  5081] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5080] <... clone3 resumed> => {parent_tid=[5099]}, 88) = 5099
[pid  5079] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5086] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5078] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5075] <... mprotect resumed>)     = 0
./strace-static-x86_64: Process 5099 attached
[pid  5081] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5080] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5079] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5099] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5081] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} <unfinished ...>
[pid  5075] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5099] <... rseq resumed>)         = 0
[pid  5080] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5079] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} <unfinished ...>
[pid  5075] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5099] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5081] <... clone3 resumed> => {parent_tid=[5100]}, 88) = 5100
[pid  5080] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5075] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} <unfinished ...>
[pid  5099] <... set_robust_list resumed>) = 0
[pid  5081] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5080] <... futex resumed>)        = 0
[pid  5079] <... clone3 resumed> => {parent_tid=[5101]}, 88) = 5101
[pid  5099] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5081] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5080] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5079] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5075] <... clone3 resumed> => {parent_tid=[5102]}, 88) = 5102
[pid  5099] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5081] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5079] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5075] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5101 attached
./strace-static-x86_64: Process 5100 attached
 <unfinished ...>
[pid  5099] rename("./file0", "./bus" <unfinished ...>
[pid  5081] <... futex resumed>)        = 0
[pid  5079] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5075] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5101] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5100] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5099] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5081] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5079] <... futex resumed>)        = 0
[pid  5077] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5075] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5101] <... rseq resumed>)         = 0
[pid  5100] <... rseq resumed>)         = 0
[pid  5099] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5079] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5077] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5102 attached
 <unfinished ...>
[pid  5101] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5100] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5099] <... futex resumed>)        = 1
[pid  5086] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5085] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5080] <... futex resumed>)        = 0
[pid  5077] <... futex resumed>)        = 1
[pid  5075] <... futex resumed>)        = 0
[pid  5102] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5101] <... set_robust_list resumed>) = 0
[   72.950751][ T5083] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   72.970061][ T5082] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   72.989943][ T5084] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5100] <... set_robust_list resumed>) = 0
[pid  5099] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5096] <... futex resumed>)        = 0
[pid  5086] <... futex resumed>)        = 0
[pid  5085] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5080] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5077] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5075] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5102] <... rseq resumed>)         = 0
[pid  5101] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5100] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5080] <... futex resumed>)        = 1
[pid  5101] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5100] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5080] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5101] rename("./file0", "./bus" <unfinished ...>
[pid  5100] rename("./file0", "./bus" <unfinished ...>
[pid  5101] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5087] <... futex resumed>)        = 0
[pid  5101] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5100] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5087] rename("./file0", "./bus" <unfinished ...>
[pid  5102] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5101] <... futex resumed>)        = 1
[pid  5100] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5096] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5086] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5085] <... futex resumed>)        = 0
[pid  5084] <... rename resumed>)       = 0
[pid  5082] <... rename resumed>)       = 0
[pid  5079] <... futex resumed>)        = 0
[pid  5078] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5101] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5100] <... futex resumed>)        = 1
[pid  5081] <... futex resumed>)        = 0
[pid  5079] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5078] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5097] <... futex resumed>)        = 0
[pid  5081] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5079] <... futex resumed>)        = 0
[pid  5078] <... futex resumed>)        = 1
[pid  5097] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5081] <... futex resumed>)        = 0
[pid  5079] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[   73.015629][ T5084] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   73.030268][ T5087] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   73.037344][ T5083] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5078] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5102] <... set_robust_list resumed>) = 0
[pid  5100] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5086] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5085] rename("./file0", "./bus" <unfinished ...>
[pid  5084] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5082] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5081] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5077] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5075] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5080] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5080] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5099] <... futex resumed>)        = 0
[pid  5080] <... futex resumed>)        = 1
[pid  5099] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5080] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5082] <... futex resumed>)        = 0
[pid  5084] <... futex resumed>)        = 0
[   73.057965][ T5097] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   73.062042][ T5096] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   73.086187][ T5085] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   73.099973][ T5087] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5102] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5086] rename("./file0", "./bus" <unfinished ...>
[pid  5084] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5082] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5079] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5078] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5081] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5079] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5101] <... futex resumed>)        = 0
[pid  5081] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5079] <... futex resumed>)        = 1
[pid  5101] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5100] <... futex resumed>)        = 0
[pid  5081] <... futex resumed>)        = 1
[pid  5100] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5080] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5079] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5081] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5102] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5097] <... openat resumed>)       = 5
[   73.101866][ T5085] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   73.128627][ T5086] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   73.143865][ T5086] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5102] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5097] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5097] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5078] exit_group(0)               = ?
[pid  5097] <... futex resumed>)        = ?
[pid  5097] +++ exited with 0 +++
[pid  5084] <... futex resumed>)        = ?
[pid  5102] <... openat resumed>)       = 5
[pid  5096] <... openat resumed>)       = 5
[pid  5087] <... rename resumed>)       = 0
[pid  5086] <... rename resumed>)       = 0
[pid  5085] <... rename resumed>)       = 0
[pid  5084] +++ exited with 0 +++
[pid  5083] <... rename resumed>)       = 0
[pid  5078] +++ exited with 0 +++
[pid  5102] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5096] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5087] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5086] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5085] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5083] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5077] exit_group(0 <unfinished ...>
[pid  5075] exit_group(0 <unfinished ...>
[pid  5102] <... futex resumed>)        = 0
[pid  5096] <... futex resumed>)        = 0
[pid  5087] <... futex resumed>)        = 0
[pid  5086] <... futex resumed>)        = 0
[pid  5085] <... futex resumed>)        = 0
[pid  5083] <... futex resumed>)        = 0
[pid  5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5078, si_uid=0, si_status=0, si_utime=0, si_stime=26 /* 0.26 s */} ---
[pid  5102] +++ exited with 0 +++
[pid  5096] +++ exited with 0 +++
[pid  5087] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5086] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5085] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5083] +++ exited with 0 +++
[pid  5082] <... futex resumed>)        = ?
[pid  5077] <... exit_group resumed>)   = ?
[pid  5075] <... exit_group resumed>)   = ?
[pid  5070] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5082] +++ exited with 0 +++
[pid  5077] +++ exited with 0 +++
[pid  5070] <... restart_syscall resumed>) = 0
[pid  5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5077, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=24 /* 0.24 s */} ---
[pid  5070] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5081] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5070] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5075] +++ exited with 0 +++
[pid  5070] <... openat resumed>)       = 3
[pid  5070] newfstatat(3, "",  <unfinished ...>
[pid  5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5075, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=25 /* 0.25 s */} ---
[pid  5071] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5071] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5070] getdents64(3,  <unfinished ...>
[pid  5071] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5070] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5071] <... openat resumed>)       = 3
[pid  5070] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5071] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5069] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5071] getdents64(3,  <unfinished ...>
[pid  5069] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[   73.158648][ T5102] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   73.161258][ T5099] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   73.188399][ T5100] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5071] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5069] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5101] <... openat resumed>)       = 5
[pid  5100] <... openat resumed>)       = 5
[pid  5099] <... openat resumed>)       = 5
[pid  5079] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5101] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5100] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5079] exit_group(0 <unfinished ...>
[pid  5071] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5069] <... openat resumed>)       = 3
[pid  5101] <... futex resumed>)        = ?
[pid  5100] <... futex resumed>)        = 0
[pid  5086] <... futex resumed>)        = ?
[pid  5079] <... exit_group resumed>)   = ?
[pid  5101] +++ exited with 0 +++
[pid  5100] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5069] newfstatat(3, "",  <unfinished ...>
[pid  5081] exit_group(0 <unfinished ...>
[pid  5100] <... futex resumed>)        = ?
[pid  5081] <... exit_group resumed>)   = ?
[pid  5100] +++ exited with 0 +++
[pid  5069] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5099] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5085] <... futex resumed>)        = ?
[pid  5080] exit_group(0 <unfinished ...>
[pid  5069] getdents64(3,  <unfinished ...>
[pid  5080] <... exit_group resumed>)   = ?
[pid  5087] <... futex resumed>)        = ?
[pid  5087] +++ exited with 0 +++
[pid  5069] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5099] <... futex resumed>)        = ?
[pid  5069] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5085] +++ exited with 0 +++
[pid  5081] +++ exited with 0 +++
[pid  5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5081, si_uid=0, si_status=0, si_utime=0, si_stime=33 /* 0.33 s */} ---
[pid  5074] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5074] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5074] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5074] newfstatat(3, "",  <unfinished ...>
[pid  5099] +++ exited with 0 +++
[pid  5080] +++ exited with 0 +++
[pid  5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5080, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=29 /* 0.29 s */} ---
[pid  5073] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5073] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5073] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5073] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5073] getdents64(3, 0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5073] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5074] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[   73.203455][ T5101] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5074] getdents64(3, 0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5086] +++ exited with 0 +++
[pid  5079] +++ exited with 0 +++
[pid  5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5079, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=21 /* 0.21 s */} ---
[pid  5072] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5074] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5072] <... restart_syscall resumed>) = 0
[pid  5072] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5072] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5072] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5072] getdents64(3, 0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5072] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] <... umount2 resumed>)      = 0
[pid  5070] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5070] newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5070] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5070] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5069] <... umount2 resumed>)      = 0
[pid  5070] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5070] getdents64(4, 0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5069] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5070] getdents64(4,  <unfinished ...>
[pid  5069] newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5069] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5069] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5069] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5070] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5069] getdents64(4,  <unfinished ...>
[pid  5070] close(4 <unfinished ...>
[pid  5073] <... umount2 resumed>)      = 0
[pid  5070] <... close resumed>)        = 0
[pid  5069] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5070] rmdir("./0/bus" <unfinished ...>
[pid  5073] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5069] getdents64(4,  <unfinished ...>
[pid  5073] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5071] <... umount2 resumed>)      = 0
[pid  5070] <... rmdir resumed>)        = 0
[pid  5069] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5073] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5071] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5069] close(4 <unfinished ...>
[pid  5073] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5071] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5069] <... close resumed>)        = 0
[pid  5073] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5071] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5069] rmdir("./0/bus" <unfinished ...>
[pid  5073] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5069] <... rmdir resumed>)        = 0
[pid  5073] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5070] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5071] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5069] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5070] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5070] unlink("./0/binderfs")      = 0
[pid  5070] getdents64(3, 0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5073] <... openat resumed>)       = 4
[pid  5071] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] close(3 <unfinished ...>
[pid  5069] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5073] newfstatat(4, "",  <unfinished ...>
[pid  5071] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5069] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5071] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5070] <... close resumed>)        = 0
[pid  5069] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5071] <... openat resumed>)       = 4
[pid  5069] unlink("./0/binderfs" <unfinished ...>
[pid  5073] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5070] rmdir("./0" <unfinished ...>
[pid  5073] getdents64(4,  <unfinished ...>
[pid  5071] newfstatat(4, "",  <unfinished ...>
[pid  5070] <... rmdir resumed>)        = 0
[pid  5069] <... unlink resumed>)       = 0
[pid  5074] <... umount2 resumed>)      = 0
[pid  5073] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5071] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5069] getdents64(3,  <unfinished ...>
[pid  5074] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5073] getdents64(4,  <unfinished ...>
[pid  5069] <... getdents64 resumed>0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5074] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5073] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5069] close(3 <unfinished ...>
[pid  5071] getdents64(4,  <unfinished ...>
[pid  5074] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5073] close(4 <unfinished ...>
[pid  5069] <... close resumed>)        = 0
[pid  5071] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5073] <... close resumed>)        = 0
[pid  5069] rmdir("./0" <unfinished ...>
[pid  5074] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5070] mkdir("./1", 0777 <unfinished ...>
[pid  5074] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5073] rmdir("./0/bus" <unfinished ...>
[pid  5071] getdents64(4,  <unfinished ...>
[pid  5070] <... mkdir resumed>)        = 0
[pid  5069] <... rmdir resumed>)        = 0
[pid  5074] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5074] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5071] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5069] mkdir("./1", 0777 <unfinished ...>
[pid  5073] <... rmdir resumed>)        = 0
[pid  5074] <... openat resumed>)       = 4
[pid  5070] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5070] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5069] <... mkdir resumed>)        = 0
[pid  5074] newfstatat(4, "",  <unfinished ...>
[pid  5073] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5071] close(4 <unfinished ...>
[pid  5069] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5074] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5073] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5074] getdents64(4,  <unfinished ...>
[pid  5073] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5071] <... close resumed>)        = 0
[pid  5070] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5069] <... openat resumed>)       = 3
[pid  5074] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5071] rmdir("./0/bus" <unfinished ...>
[pid  5073] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5070] close(3)                    = 0
[pid  5074] getdents64(4,  <unfinished ...>
[pid  5073] unlink("./0/binderfs" <unfinished ...>
[pid  5071] <... rmdir resumed>)        = 0
[pid  5069] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5074] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5073] <... unlink resumed>)       = 0
[pid  5074] close(4 <unfinished ...>
[pid  5069] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5074] <... close resumed>)        = 0
[pid  5071] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5069] close(3 <unfinished ...>
[pid  5074] rmdir("./0/bus" <unfinished ...>
[pid  5073] getdents64(3,  <unfinished ...>
[pid  5071] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5069] <... close resumed>)        = 0
[pid  5074] <... rmdir resumed>)        = 0
[pid  5073] <... getdents64 resumed>0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5071] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5073] close(3 <unfinished ...>
[pid  5071] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
./strace-static-x86_64: Process 5106 attached
[pid  5073] <... close resumed>)        = 0
[pid  5071] unlink("./0/binderfs" <unfinished ...>
[pid  5070] <... clone resumed>, child_tidptr=0x555555bbc750) = 5105
[pid  5106] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5074] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5073] rmdir("./0"./strace-static-x86_64: Process 5105 attached
 <unfinished ...>
[pid  5071] <... unlink resumed>)       = 0
[pid  5106] <... set_robust_list resumed>) = 0
[pid  5105] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5074] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5073] <... rmdir resumed>)        = 0
[pid  5071] getdents64(3,  <unfinished ...>
[pid  5069] <... clone resumed>, child_tidptr=0x555555bbc750) = 5106
[pid  5105] <... set_robust_list resumed>) = 0
[pid  5074] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5073] mkdir("./1", 0777 <unfinished ...>
[pid  5071] <... getdents64 resumed>0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5106] chdir("./1" <unfinished ...>
[pid  5105] chdir("./1" <unfinished ...>
[pid  5074] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5071] close(3 <unfinished ...>
[pid  5106] <... chdir resumed>)        = 0
[pid  5105] <... chdir resumed>)        = 0
[pid  5074] unlink("./0/binderfs" <unfinished ...>
[pid  5106] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5071] <... close resumed>)        = 0
[pid  5106] <... prctl resumed>)        = 0
[pid  5105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5106] setpgid(0, 0 <unfinished ...>
[pid  5074] <... unlink resumed>)       = 0
[pid  5073] <... mkdir resumed>)        = 0
[pid  5071] rmdir("./0" <unfinished ...>
[pid  5106] <... setpgid resumed>)      = 0
[pid  5074] getdents64(3,  <unfinished ...>
[pid  5073] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5105] setpgid(0, 0 <unfinished ...>
[pid  5071] <... rmdir resumed>)        = 0
[pid  5105] <... setpgid resumed>)      = 0
[pid  5106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5073] <... openat resumed>)       = 3
[pid  5074] <... getdents64 resumed>0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5071] mkdir("./1", 0777 <unfinished ...>
[pid  5106] <... openat resumed>)       = 3
[pid  5074] close(3 <unfinished ...>
[pid  5106] write(3, "1000", 4 <unfinished ...>
[pid  5105] <... openat resumed>)       = 3
[pid  5074] <... close resumed>)        = 0
[pid  5073] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5071] <... mkdir resumed>)        = 0
[pid  5106] <... write resumed>)        = 4
[pid  5074] rmdir("./0" <unfinished ...>
[pid  5106] close(3 <unfinished ...>
[pid  5073] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5071] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5106] <... close resumed>)        = 0
[pid  5073] close(3 <unfinished ...>
[pid  5106] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5105] write(3, "1000", 4 <unfinished ...>
[pid  5074] <... rmdir resumed>)        = 0
[pid  5073] <... close resumed>)        = 0
[pid  5071] <... openat resumed>)       = 3
[pid  5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5105] <... write resumed>)        = 4
[pid  5105] close(3)                    = 0
[pid  5105] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5073] <... clone resumed>, child_tidptr=0x555555bbc750) = 5107
[pid  5071] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5107 attached
 <unfinished ...>
[pid  5106] <... symlink resumed>)      = 0
[pid  5105] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5074] mkdir("./1", 0777 <unfinished ...>
[pid  5072] <... umount2 resumed>)      = 0
[pid  5071] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5105] <... futex resumed>)        = 0
[pid  5105] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5106] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5074] <... mkdir resumed>)        = 0
[pid  5071] close(3 <unfinished ...>
[pid  5105] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5105] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa973e77000
[pid  5105] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5105] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} => {parent_tid=[5108]}, 88) = 5108
[pid  5105] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5105] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5105] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5108 attached
 <unfinished ...>
[pid  5108] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053) = 0
[pid  5108] set_robust_list(0x7fa973e979a0, 24) = 0
[pid  5108] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5107] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5106] <... futex resumed>)        = 0
[pid  5074] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5071] <... close resumed>)        = 0
[pid  5108] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5107] <... set_robust_list resumed>) = 0
[pid  5106] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5074] <... openat resumed>)       = 3
[pid  5072] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5106] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5074] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5108] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5072] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5074] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
./strace-static-x86_64: Process 5109 attached
[pid  5107] chdir("./1" <unfinished ...>
[pid  5106] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5074] close(3 <unfinished ...>
[pid  5109] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5108] <... memfd_create resumed>) = 3
[pid  5107] <... chdir resumed>)        = 0
[pid  5106] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5074] <... close resumed>)        = 0
[pid  5072] newfstatat(AT_FDCWD, "./0/bus",  <unfinished ...>
[pid  5071] <... clone resumed>, child_tidptr=0x555555bbc750) = 5109
[pid  5109] <... set_robust_list resumed>) = 0
[pid  5107] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5072] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
./strace-static-x86_64: Process 5110 attached
[pid  5109] chdir("./1" <unfinished ...>
[pid  5108] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5107] <... prctl resumed>)        = 0
[pid  5106] <... mmap resumed>)         = 0x7fa973e77000
[pid  5072] umount2("./0/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5110] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5109] <... chdir resumed>)        = 0
[pid  5108] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5106] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5074] <... clone resumed>, child_tidptr=0x555555bbc750) = 5110
[pid  5107] setpgid(0, 0 <unfinished ...>
[pid  5110] <... set_robust_list resumed>) = 0
[pid  5109] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5106] <... mprotect resumed>)     = 0
[pid  5072] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5106] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5072] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5109] <... prctl resumed>)        = 0
[pid  5107] <... setpgid resumed>)      = 0
[pid  5110] chdir("./1" <unfinished ...>
[pid  5109] setpgid(0, 0 <unfinished ...>
[pid  5107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5106] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5072] <... openat resumed>)       = 4
[pid  5110] <... chdir resumed>)        = 0
[pid  5109] <... setpgid resumed>)      = 0
[pid  5107] <... openat resumed>)       = 3
[pid  5106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5072] newfstatat(4, "",  <unfinished ...>
[pid  5110] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5107] write(3, "1000", 4 <unfinished ...>
[pid  5072] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
./strace-static-x86_64: Process 5111 attached
[pid  5110] <... prctl resumed>)        = 0
[pid  5109] <... openat resumed>)       = 3
[pid  5107] <... write resumed>)        = 4
[pid  5106] <... clone3 resumed> => {parent_tid=[5111]}, 88) = 5111
[pid  5072] getdents64(4,  <unfinished ...>
[pid  5111] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5110] setpgid(0, 0 <unfinished ...>
[pid  5109] write(3, "1000", 4 <unfinished ...>
[pid  5107] close(3 <unfinished ...>
[pid  5106] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5072] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5111] <... rseq resumed>)         = 0
[pid  5110] <... setpgid resumed>)      = 0
[pid  5109] <... write resumed>)        = 4
[pid  5107] <... close resumed>)        = 0
[pid  5106] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5072] getdents64(4,  <unfinished ...>
[pid  5111] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5109] close(3 <unfinished ...>
[pid  5107] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5072] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5111] <... set_robust_list resumed>) = 0
[pid  5110] <... openat resumed>)       = 3
[pid  5109] <... close resumed>)        = 0
[pid  5107] <... symlink resumed>)      = 0
[pid  5106] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5111] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5110] write(3, "1000", 4 <unfinished ...>
[pid  5109] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5107] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5106] <... futex resumed>)        = 0
[pid  5111] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5110] <... write resumed>)        = 4
[pid  5109] <... symlink resumed>)      = 0
[pid  5107] <... futex resumed>)        = 0
[pid  5106] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5072] close(4 <unfinished ...>
[pid  5111] <... memfd_create resumed>) = 3
[pid  5110] close(3 <unfinished ...>
[pid  5107] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5072] <... close resumed>)        = 0
[pid  5111] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5110] <... close resumed>)        = 0
[pid  5109] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5107] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5072] rmdir("./0/bus" <unfinished ...>
[pid  5111] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5110] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5109] <... futex resumed>)        = 0
[pid  5107] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5110] <... symlink resumed>)      = 0
[pid  5109] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5107] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5072] <... rmdir resumed>)        = 0
[pid  5109] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5110] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5109] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5107] <... mmap resumed>)         = 0x7fa973e77000
[pid  5110] <... futex resumed>)        = 0
[pid  5109] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5110] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5107] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5110] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5109] <... mmap resumed>)         = 0x7fa973e77000
[pid  5107] <... mprotect resumed>)     = 0
[pid  5072] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5110] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5109] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5107] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5072] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5110] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5109] <... mprotect resumed>)     = 0
[pid  5107] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5072] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5109] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5110] <... mmap resumed>)         = 0x7fa973e77000
./strace-static-x86_64: Process 5112 attached
[pid  5110] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5109] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5112] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5110] <... mprotect resumed>)     = 0
[pid  5109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5112] <... rseq resumed>)         = 0
[pid  5112] set_robust_list(0x7fa973e979a0, 24) = 0
[pid  5110] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5109] <... clone3 resumed> => {parent_tid=[5113]}, 88) = 5113
[pid  5107] <... clone3 resumed> => {parent_tid=[5112]}, 88) = 5112
[pid  5112] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5110] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5109] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5107] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5112] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5109] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5107] <... rt_sigprocmask resumed>NULL, 8) = 0
./strace-static-x86_64: Process 5114 attached
[pid  5112] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5109] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5107] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5113 attached
 <unfinished ...>
[pid  5114] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5112] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5072] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5114] <... rseq resumed>)         = 0
[pid  5112] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5110] <... clone3 resumed> => {parent_tid=[5114]}, 88) = 5114
[pid  5109] <... futex resumed>)        = 0
[pid  5107] <... futex resumed>)        = 0
[pid  5114] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5109] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5107] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5114] <... set_robust_list resumed>) = 0
[pid  5112] <... memfd_create resumed>) = 3
[pid  5110] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5114] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5112] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5110] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5114] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5112] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5110] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5114] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5110] <... futex resumed>)        = 0
[pid  5113] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5110] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5072] unlink("./0/binderfs" <unfinished ...>
[pid  5114] <... memfd_create resumed>) = 3
[pid  5114] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5072] <... unlink resumed>)       = 0
[pid  5113] <... rseq resumed>)         = 0
[pid  5114] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5113] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5072] getdents64(3,  <unfinished ...>
[pid  5113] <... set_robust_list resumed>) = 0
[pid  5113] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5072] <... getdents64 resumed>0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5113] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5072] close(3)                    = 0
[pid  5113] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5072] rmdir("./0")                = 0
[pid  5072] mkdir("./1", 0777)          = 0
[pid  5113] <... memfd_create resumed>) = 3
[pid  5072] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5113] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5072] <... openat resumed>)       = 3
[pid  5113] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5072] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5072] close(3 <unfinished ...>
[pid  5108] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5072] <... close resumed>)        = 0
[pid  5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5115 attached
 <unfinished ...>
[pid  5115] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5072] <... clone resumed>, child_tidptr=0x555555bbc750) = 5115
[pid  5115] <... set_robust_list resumed>) = 0
[pid  5115] chdir("./1")                = 0
[pid  5115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5115] setpgid(0, 0)               = 0
[pid  5115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5115] write(3, "1000", 4)         = 4
[pid  5115] close(3)                    = 0
[pid  5115] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5115] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5111] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5115] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840}, NULL, 8) = 0
[pid  5115] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5112] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5115] <... mmap resumed>)         = 0x7fa973e77000
[pid  5115] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5114] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5115] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5113] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0}./strace-static-x86_64: Process 5116 attached
 => {parent_tid=[5116]}, 88) = 5116
[pid  5116] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053) = 0
[pid  5115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5115] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5115] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5116] set_robust_list(0x7fa973e979a0, 24) = 0
[pid  5116] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5116] memfd_create("syzkaller", 0) = 3
[pid  5116] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa96ba77000
[pid  5108] <... write resumed>)        = 4194304
[pid  5111] <... write resumed>)        = 4194304
[pid  5108] munmap(0x7fa96ba77000, 138412032) = 0
[pid  5108] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5116] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5111] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5108] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5113] <... write resumed>)        = 4194304
[pid  5111] <... munmap resumed>)       = 0
[pid  5108] <... ioctl resumed>)        = 0
[pid  5113] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5112] <... write resumed>)        = 4194304
[pid  5111] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   73.916797][ T5108] loop1: detected capacity change from 0 to 8192
[   73.953008][ T5111] loop0: detected capacity change from 0 to 8192
[pid  5112] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5114] <... write resumed>)        = 4194304
[pid  5113] <... munmap resumed>)       = 0
[pid  5111] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5108] close(3 <unfinished ...>
[pid  5114] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5108] <... close resumed>)        = 0
[pid  5112] <... munmap resumed>)       = 0
[pid  5114] <... munmap resumed>)       = 0
[pid  5108] mkdir("./bus", 0777)        = 0
[pid  5113] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5112] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5108] mount("/dev/loop1", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5111] <... ioctl resumed>)        = 0
[pid  5114] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5113] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5112] <... openat resumed>)       = 4
[pid  5112] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5114] <... openat resumed>)       = 4
[pid  5113] <... ioctl resumed>)        = 0
[pid  5111] close(3 <unfinished ...>
[pid  5114] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5111] <... close resumed>)        = 0
[pid  5112] <... ioctl resumed>)        = 0
[pid  5116] <... write resumed>)        = 4194304
[pid  5114] <... ioctl resumed>)        = 0
[pid  5113] close(3 <unfinished ...>
[pid  5111] mkdir("./bus", 0777 <unfinished ...>
[pid  5112] close(3 <unfinished ...>
[pid  5116] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5114] close(3 <unfinished ...>
[pid  5113] <... close resumed>)        = 0
[pid  5111] <... mkdir resumed>)        = 0
[pid  5116] <... munmap resumed>)       = 0
[pid  5114] <... close resumed>)        = 0
[pid  5113] mkdir("./bus", 0777 <unfinished ...>
[pid  5111] mount("/dev/loop0", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5114] mkdir("./bus", 0777 <unfinished ...>
[pid  5113] <... mkdir resumed>)        = 0
[pid  5112] <... close resumed>)        = 0
[pid  5114] <... mkdir resumed>)        = 0
[pid  5112] mkdir("./bus", 0777)        = 0
[   73.964527][ T5113] loop2: detected capacity change from 0 to 8192
[   73.964892][ T5112] loop4: detected capacity change from 0 to 8192
[   73.980120][ T5114] loop5: detected capacity change from 0 to 8192
[   73.986214][ T5108] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   74.000194][ T5108] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal
[   74.009697][ T5108] REISERFS (device loop1): using ordered data mode
[pid  5112] mount("/dev/loop4", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5116] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5114] mount("/dev/loop5", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5113] mount("/dev/loop2", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[   74.019502][ T5108] reiserfs: using flush barriers
[   74.022261][ T5112] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   74.032473][ T5108] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   74.039488][ T5112] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal
[   74.054338][ T5111] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   74.063228][ T5116] loop3: detected capacity change from 0 to 8192
[   74.076498][ T5111] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   74.083244][ T5113] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   74.092042][ T5111] REISERFS (device loop0): using ordered data mode
[pid  5116] ioctl(4, LOOP_SET_FD, 3)    = 0
[   74.111275][ T5114] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   74.113583][ T5113] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal
[   74.128162][ T5114] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal
[   74.141136][ T5113] REISERFS (device loop2): using ordered data mode
[   74.149362][ T5113] reiserfs: using flush barriers
[   74.155211][ T5108] REISERFS (device loop1): checking transaction log (loop1)
[   74.156825][ T5112] REISERFS (device loop4): using ordered data mode
[pid  5116] close(3)                    = 0
[   74.163896][ T5111] reiserfs: using flush barriers
[   74.169107][ T5112] reiserfs: using flush barriers
[   74.171048][ T5114] REISERFS (device loop5): using ordered data mode
[   74.174957][ T5113] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   74.179043][ T5114] reiserfs: using flush barriers
[pid  5116] mkdir("./bus", 0777)        = 0
[   74.183363][ T5112] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   74.188282][ T5113] REISERFS (device loop2): checking transaction log (loop2)
[   74.202225][ T5111] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   74.209441][ T5114] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   74.223898][ T5111] REISERFS (device loop0): checking transaction log (loop0)
[   74.233283][ T5108] REISERFS (device loop1): Using r5 hash to sort names
[   74.248747][ T5111] REISERFS (device loop0): Using r5 hash to sort names
[   74.262610][ T5108] REISERFS (device loop1): using 3.5.x disk format
[   74.280960][ T5112] REISERFS (device loop4): checking transaction log (loop4)
[   74.284467][ T5108] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[pid  5116] mount("/dev/loop3", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5108] <... mount resumed>)        = 0
[pid  5108] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[   74.298224][ T5116] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   74.311352][ T5108] REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage.
[   74.334555][ T5113] REISERFS (device loop2): Using r5 hash to sort names
[   74.336833][ T5114] REISERFS (device loop5): checking transaction log (loop5)
[   74.341622][ T5113] REISERFS (device loop2): using 3.5.x disk format
[   74.352304][ T5116] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal
[pid  5108] chdir("./bus")              = 0
[   74.357046][ T5113] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   74.371626][ T5116] REISERFS (device loop3): using ordered data mode
[   74.379251][ T5111] REISERFS (device loop0): using 3.5.x disk format
[   74.388540][ T5116] reiserfs: using flush barriers
[   74.393990][ T5112] REISERFS (device loop4): Using r5 hash to sort names
[   74.400150][ T5113] REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage.
[   74.405073][ T5114] REISERFS (device loop5): Using r5 hash to sort names
[pid  5108] ioctl(4, LOOP_CLR_FD)       = 0
[   74.414447][ T5116] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   74.420474][ T5114] REISERFS (device loop5): using 3.5.x disk format
[   74.436060][ T5112] REISERFS (device loop4): using 3.5.x disk format
[   74.442954][ T5114] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[pid  5108] close(4 <unfinished ...>
[pid  5114] <... mount resumed>)        = 0
[pid  5113] <... mount resumed>)        = 0
[pid  5108] <... close resumed>)        = 0
[pid  5108] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5114] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5108] <... futex resumed>)        = 1
[pid  5105] <... futex resumed>)        = 0
[pid  5113] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5108] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5105] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5114] <... openat resumed>)       = 3
[pid  5105] <... futex resumed>)        = 0
[pid  5114] chdir("./bus" <unfinished ...>
[pid  5113] <... openat resumed>)       = 3
[pid  5108] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5105] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5113] chdir("./bus" <unfinished ...>
[pid  5108] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5114] <... chdir resumed>)        = 0
[pid  5113] <... chdir resumed>)        = 0
[pid  5114] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5113] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5108] <... openat resumed>)       = 4
[pid  5114] <... ioctl resumed>)        = 0
[pid  5113] <... ioctl resumed>)        = 0
[   74.463188][ T5114] REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage.
[   74.464538][ T5111] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   74.475078][ T5116] REISERFS (device loop3): checking transaction log (loop3)
[   74.498491][ T5112] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[pid  5108] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5114] close(4 <unfinished ...>
[pid  5113] close(4 <unfinished ...>
[pid  5108] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5105] <... futex resumed>)        = 0
[pid  5108] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[   74.513280][ T5112] REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage.
[   74.523130][ T5116] REISERFS (device loop3): Using r5 hash to sort names
[   74.530708][ T5116] REISERFS (device loop3): using 3.5.x disk format
[   74.535614][ T5111] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[   74.537933][ T5116] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[pid  5105] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5114] <... close resumed>)        = 0
[pid  5113] <... close resumed>)        = 0
[pid  5108] mkdir("./file0", 0777 <unfinished ...>
[pid  5105] <... futex resumed>)        = 0
[pid  5114] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5113] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5105] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5114] <... futex resumed>)        = 1
[pid  5114] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5110] <... futex resumed>)        = 0
[pid  5111] <... mount resumed>)        = 0
[pid  5110] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5114] <... futex resumed>)        = 0
[pid  5113] <... futex resumed>)        = 1
[pid  5112] <... mount resumed>)        = 0
[pid  5110] <... futex resumed>)        = 1
[pid  5110] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5113] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5112] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5114] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5112] <... openat resumed>)       = 3
[pid  5109] <... futex resumed>)        = 0
[pid  5114] <... openat resumed>)       = 4
[pid  5112] chdir("./bus" <unfinished ...>
[pid  5109] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5114] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5113] <... futex resumed>)        = 0
[pid  5112] <... chdir resumed>)        = 0
[pid  5109] <... futex resumed>)        = 1
[pid  5114] <... futex resumed>)        = 1
[pid  5113] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5112] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5110] <... futex resumed>)        = 0
[pid  5109] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5114] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5111] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5110] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5112] <... ioctl resumed>)        = 0
[pid  5114] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5113] <... openat resumed>)       = 4
[pid  5112] close(4 <unfinished ...>
[pid  5111] <... openat resumed>)       = 3
[pid  5110] <... futex resumed>)        = 0
[pid  5114] mkdir("./file0", 0777 <unfinished ...>
[pid  5111] chdir("./bus" <unfinished ...>
[pid  5113] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5112] <... close resumed>)        = 0
[pid  5110] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5113] <... futex resumed>)        = 1
[pid  5112] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5111] <... chdir resumed>)        = 0
[pid  5109] <... futex resumed>)        = 0
[pid  5116] <... mount resumed>)        = 0
[pid  5114] <... mkdir resumed>)        = 0
[pid  5113] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5112] <... futex resumed>)        = 1
[pid  5111] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5109] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5108] <... mkdir resumed>)        = 0
[pid  5107] <... futex resumed>)        = 0
[pid  5105] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5116] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5114] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5113] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5112] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5111] <... ioctl resumed>)        = 0
[pid  5109] <... futex resumed>)        = 0
[pid  5108] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5107] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[   74.548438][ T5108] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.560304][ T5116] REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage.
[   74.604974][ T5114] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5105] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5116] <... openat resumed>)       = 3
[pid  5114] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5113] mkdir("./file0", 0777 <unfinished ...>
[pid  5112] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5111] close(4 <unfinished ...>
[pid  5109] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5108] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5107] <... futex resumed>)        = 0
[pid  5105] <... futex resumed>)        = 0
[pid  5116] chdir("./bus" <unfinished ...>
[pid  5114] <... futex resumed>)        = 1
[pid  5112] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5111] <... close resumed>)        = 0
[pid  5110] <... futex resumed>)        = 0
[pid  5107] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5105] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5112] <... openat resumed>)       = 4
[pid  5111] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5110] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5105] <... mmap resumed>)         = 0x7fa973e56000
[pid  5116] <... chdir resumed>)        = 0
[pid  5114] rename("./file0", "./bus" <unfinished ...>
[pid  5112] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5111] <... futex resumed>)        = 1
[pid  5110] <... futex resumed>)        = 0
[pid  5108] <... futex resumed>)        = 0
[pid  5106] <... futex resumed>)        = 0
[pid  5105] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5116] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5114] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5112] <... futex resumed>)        = 1
[pid  5111] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5110] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5108] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5107] <... futex resumed>)        = 0
[pid  5106] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5105] <... mprotect resumed>)     = 0
[pid  5116] <... ioctl resumed>)        = 0
[pid  5114] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5112] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5111] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5110] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5107] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5106] <... futex resumed>)        = 0
[   74.636962][ T5113] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5105] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5116] close(4 <unfinished ...>
[pid  5114] <... futex resumed>)        = 0
[pid  5112] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5111] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5110] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5107] <... futex resumed>)        = 0
[pid  5106] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5105] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5116] <... close resumed>)        = 0
[pid  5114] rename("./file0", "./bus" <unfinished ...>
[pid  5113] <... mkdir resumed>)        = 0
[pid  5112] mkdir("./file0", 0777 <unfinished ...>
[pid  5110] <... futex resumed>)        = 0
[pid  5107] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[   74.679373][ T5112] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.694634][ T5114] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.713284][ T5111] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5105] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0}./strace-static-x86_64: Process 5123 attached
 <unfinished ...>
[pid  5116] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5113] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5111] <... openat resumed>)       = 4
[pid  5110] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5109] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5113] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5111] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5109] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5111] <... futex resumed>)        = 1
[pid  5109] <... futex resumed>)        = 0
[pid  5106] <... futex resumed>)        = 0
[pid  5113] <... futex resumed>)        = 0
[pid  5111] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5109] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5105] <... clone3 resumed> => {parent_tid=[5123]}, 88) = 5123
[pid  5116] <... futex resumed>)        = 1
[pid  5113] rename("./file0", "./bus" <unfinished ...>
[pid  5106] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5105] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5116] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5111] <... futex resumed>)        = 0
[pid  5106] <... futex resumed>)        = 1
[pid  5105] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5113] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5111] mkdir("./file0", 0777 <unfinished ...>
[pid  5106] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5105] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5123] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5105] <... futex resumed>)        = 0
[pid  5123] <... rseq resumed>)         = 0
[pid  5105] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5123] set_robust_list(0x7fa973e769a0, 24) = 0
[pid  5123] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5115] <... futex resumed>)        = 0
[pid  5123] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5123] rename("./file0", "./bus" <unfinished ...>
[pid  5115] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5123] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5116] <... futex resumed>)        = 0
[pid  5115] <... futex resumed>)        = 1
[pid  5123] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5116] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5115] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5123] <... futex resumed>)        = 1
[pid  5116] <... openat resumed>)       = 4
[pid  5105] <... futex resumed>)        = 0
[pid  5116] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5105] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5116] <... futex resumed>)        = 1
[pid  5115] <... futex resumed>)        = 0
[pid  5108] <... futex resumed>)        = 0
[pid  5105] <... futex resumed>)        = 1
[pid  5116] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5115] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5108] rename("./file0", "./bus" <unfinished ...>
[pid  5105] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5123] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5116] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5115] <... futex resumed>)        = 0
[pid  5113] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5112] <... mkdir resumed>)        = 0
[pid  5116] mkdir("./file0", 0777 <unfinished ...>
[pid  5115] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5112] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5113] <... futex resumed>)        = 1
[pid  5109] <... futex resumed>)        = 0
[pid  5107] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5112] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5109] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5107] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5112] <... futex resumed>)        = 0
[pid  5109] <... futex resumed>)        = 0
[pid  5107] <... futex resumed>)        = 0
[pid  5113] rename("./file0", "./bus" <unfinished ...>
[pid  5112] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5109] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5107] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa973e56000
[pid  5110] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5107] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5110] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5107] <... mprotect resumed>)     = 0
[pid  5110] <... futex resumed>)        = 0
[pid  5107] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5110] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5107] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5110] <... mmap resumed>)         = 0x7fa973e56000
[pid  5107] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} <unfinished ...>
[pid  5110] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5107] <... clone3 resumed> => {parent_tid=[5124]}, 88) = 5124
[pid  5110] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5107] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5110] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5107] <... rt_sigprocmask resumed>NULL, 8) = 0
[   74.721496][ T5108] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.743324][ T5116] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.760859][ T5113] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5110] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} <unfinished ...>
[pid  5107] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5125 attached
./strace-static-x86_64: Process 5124 attached
 <unfinished ...>
[pid  5106] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5124] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5110] <... clone3 resumed> => {parent_tid=[5125]}, 88) = 5125
[pid  5106] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5125] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053) = 0
[pid  5110] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5106] <... futex resumed>)        = 0
[pid  5125] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5124] <... rseq resumed>)         = 0
[pid  5110] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5107] <... futex resumed>)        = 0
[pid  5106] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5105] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5125] <... set_robust_list resumed>) = 0
[pid  5124] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5115] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5110] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5107] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5106] <... mmap resumed>)         = 0x7fa973e56000
[pid  5105] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5125] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5124] <... set_robust_list resumed>) = 0
[pid  5115] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5111] <... mkdir resumed>)        = 0
[pid  5110] <... futex resumed>)        = 0
[pid  5106] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5125] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5124] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5123] <... futex resumed>)        = 0
[pid  5116] <... mkdir resumed>)        = 0
[pid  5105] <... futex resumed>)        = 1
[pid  5125] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5124] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5123] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5116] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5115] <... futex resumed>)        = 0
[pid  5111] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5110] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5106] <... mprotect resumed>)     = 0
[pid  5105] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5124] rename("./file0", "./bus" <unfinished ...>
[pid  5116] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5115] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5111] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5106] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5124] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5116] <... futex resumed>)        = 0
[pid  5115] <... mmap resumed>)         = 0x7fa973e56000
[pid  5111] <... futex resumed>)        = 0
[pid  5106] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5124] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5116] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5111] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5124] <... futex resumed>)        = 1
[pid  5115] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5107] <... futex resumed>)        = 0
[pid  5106] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} <unfinished ...>
[pid  5124] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5115] <... mprotect resumed>)     = 0
[pid  5107] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5126 attached
 <unfinished ...>
[pid  5115] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5112] <... futex resumed>)        = 0
[pid  5107] <... futex resumed>)        = 1
[pid  5106] <... clone3 resumed> => {parent_tid=[5126]}, 88) = 5126
[pid  5126] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5115] <... rt_sigprocmask resumed>[], 8) = 0
[   74.768341][ T5114] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.809002][ T5113] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5112] rename("./file0", "./bus" <unfinished ...>
[pid  5107] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5106] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5126] <... rseq resumed>)         = 0
[pid  5115] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} <unfinished ...>
[pid  5113] <... rename resumed>)       = 0
[pid  5109] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5115] <... clone3 resumed> => {parent_tid=[5127]}, 88) = 5127
[pid  5115] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5115] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5115] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5127 attached
 <unfinished ...>
[pid  5127] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5114] <... rename resumed>)       = 0
[pid  5127] <... rseq resumed>)         = 0
[pid  5127] set_robust_list(0x7fa973e769a0, 24) = 0
[pid  5127] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5127] rename("./file0", "./bus" <unfinished ...>
[pid  5114] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5127] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5114] <... futex resumed>)        = 0
[pid  5114] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5110] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5127] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5115] <... futex resumed>)        = 0
[pid  5115] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5116] <... futex resumed>)        = 0
[pid  5115] <... futex resumed>)        = 1
[pid  5109] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[   74.810381][ T5112] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.835056][ T5108] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.851006][ T5125] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.852828][ T5116] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5116] rename("./file0", "./bus" <unfinished ...>
[pid  5115] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5127] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5126] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5125] <... openat resumed>)       = 5
[pid  5113] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5112] <... rename resumed>)       = 0
[pid  5109] <... futex resumed>)        = 0
[pid  5108] <... rename resumed>)       = 0
[pid  5106] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5105] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5126] <... set_robust_list resumed>) = 0
[pid  5125] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5113] <... futex resumed>)        = 0
[pid  5112] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5109] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5108] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5106] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5126] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5125] <... futex resumed>)        = 0
[pid  5113] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5112] <... futex resumed>)        = 1
[pid  5109] <... mmap resumed>)         = 0x7fa973e56000
[pid  5108] <... futex resumed>)        = 0
[pid  5106] <... futex resumed>)        = 0
[pid  5126] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5125] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5112] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5109] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5108] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5106] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5126] rename("./file0", "./bus" <unfinished ...>
[pid  5109] <... mprotect resumed>)     = 0
[pid  5107] <... futex resumed>)        = 0
[pid  5126] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5109] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5107] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5126] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5110] exit_group(0 <unfinished ...>
[pid  5109] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5107] <... futex resumed>)        = 1
[pid  5126] <... futex resumed>)        = 1
[pid  5112] <... futex resumed>)        = 0
[pid  5109] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} <unfinished ...>
[pid  5106] <... futex resumed>)        = 0
./strace-static-x86_64: Process 5128 attached
[   74.866323][ T5112] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.880507][ T5123] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5126] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5125] <... futex resumed>)        = ?
[pid  5114] <... futex resumed>)        = ?
[pid  5112] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5110] <... exit_group resumed>)   = ?
[pid  5107] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5106] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5128] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5125] +++ exited with 0 +++
[pid  5114] +++ exited with 0 +++
[pid  5128] <... rseq resumed>)         = 0
[pid  5111] <... futex resumed>)        = 0
[pid  5109] <... clone3 resumed> => {parent_tid=[5128]}, 88) = 5128
[pid  5106] <... futex resumed>)        = 1
[pid  5128] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5111] rename("./file0", "./bus" <unfinished ...>
[pid  5109] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5106] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5128] <... set_robust_list resumed>) = 0
[pid  5123] <... openat resumed>)       = 5
[pid  5110] +++ exited with 0 +++
[pid  5128] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5109] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5128] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5109] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5128] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5123] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5115] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5109] <... futex resumed>)        = 0
[pid  5109] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5112] <... openat resumed>)       = 5
[pid  5112] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[   74.917537][ T5112] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.934311][ T5111] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.935339][ T5116] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.951334][ T5128] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5112] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5128] <... openat resumed>)       = 5
[pid  5123] <... futex resumed>)        = 0
[pid  5116] <... rename resumed>)       = 0
[pid  5115] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5111] <... rename resumed>)       = 0
[pid  5107] <... futex resumed>)        = 0
[pid  5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5110, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=27 /* 0.27 s */} ---
[pid  5128] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5127] <... futex resumed>)        = 0
[pid  5123] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5116] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5115] <... futex resumed>)        = 1
[pid  5107] exit_group(0 <unfinished ...>
[pid  5127] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5115] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5105] exit_group(0 <unfinished ...>
[pid  5074] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5128] <... futex resumed>)        = 1
[pid  5116] <... futex resumed>)        = 0
[pid  5111] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5109] <... futex resumed>)        = 0
[pid  5128] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5116] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5111] <... futex resumed>)        = 1
[pid  5109] exit_group(0 <unfinished ...>
[pid  5128] <... futex resumed>)        = ?
[pid  5111] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5109] <... exit_group resumed>)   = ?
[pid  5128] +++ exited with 0 +++
[pid  5124] <... futex resumed>)        = ?
[pid  5124] +++ exited with 0 +++
[pid  5107] <... exit_group resumed>)   = ?
[pid  5123] <... futex resumed>)        = ?
[pid  5113] <... futex resumed>)        = ?
[pid  5112] <... futex resumed>)        = ?
[pid  5108] <... futex resumed>)        = ?
[pid  5106] <... futex resumed>)        = 0
[pid  5105] <... exit_group resumed>)   = ?
[pid  5074] <... restart_syscall resumed>) = 0
[pid  5127] <... openat resumed>)       = 5
[pid  5123] +++ exited with 0 +++
[pid  5113] +++ exited with 0 +++
[pid  5112] +++ exited with 0 +++
[pid  5109] +++ exited with 0 +++
[pid  5108] +++ exited with 0 +++
[pid  5107] +++ exited with 0 +++
[pid  5106] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5127] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5105] +++ exited with 0 +++
[pid  5111] <... futex resumed>)        = 0
[pid  5106] <... futex resumed>)        = 1
[pid  5127] <... futex resumed>)        = 1
[pid  5111] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5106] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5115] <... futex resumed>)        = 0
[pid  5127] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5074] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5073] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5107, si_uid=0, si_status=0, si_utime=0, si_stime=28 /* 0.28 s */} ---
[pid  5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5109, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=29 /* 0.29 s */} ---
[pid  5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5105, si_uid=0, si_status=0, si_utime=0, si_stime=34 /* 0.34 s */} ---
[pid  5074] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5073] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5071] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5074] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5073] <... restart_syscall resumed>) = 0
[pid  5071] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5074] <... openat resumed>)       = 3
[pid  5071] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5074] newfstatat(3, "",  <unfinished ...>
[pid  5071] <... openat resumed>)       = 3
[pid  5070] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5074] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5073] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5074] getdents64(3,  <unfinished ...>
[pid  5073] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5071] newfstatat(3, "",  <unfinished ...>
[pid  5070] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5074] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5073] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5071] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5070] <... openat resumed>)       = 3
[pid  5115] exit_group(0 <unfinished ...>
[pid  5111] <... openat resumed>)       = 5
[pid  5074] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5073] <... openat resumed>)       = 3
[pid  5071] getdents64(3,  <unfinished ...>
[pid  5070] newfstatat(3, "",  <unfinished ...>
[pid  5111] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5127] <... futex resumed>)        = ?
[pid  5116] <... futex resumed>)        = ?
[pid  5115] <... exit_group resumed>)   = ?
[pid  5111] <... futex resumed>)        = 1
[pid  5073] newfstatat(3, "",  <unfinished ...>
[pid  5071] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5127] +++ exited with 0 +++
[pid  5116] +++ exited with 0 +++
[pid  5106] <... futex resumed>)        = 0
[pid  5115] +++ exited with 0 +++
[pid  5111] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5073] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5071] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5106] exit_group(0 <unfinished ...>
[pid  5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5115, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=26 /* 0.26 s */} ---
[pid  5126] <... futex resumed>)        = ?
[pid  5111] <... futex resumed>)        = ?
[pid  5106] <... exit_group resumed>)   = ?
[pid  5073] getdents64(3,  <unfinished ...>
[pid  5070] getdents64(3,  <unfinished ...>
[pid  5126] +++ exited with 0 +++
[pid  5111] +++ exited with 0 +++
[pid  5106] +++ exited with 0 +++
[pid  5073] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5106, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=29 /* 0.29 s */} ---
[pid  5073] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5070] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[   74.968497][ T5111] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   74.995188][ T5127] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   75.015115][ T5111] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5069] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5072] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5069] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5072] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5069] <... openat resumed>)       = 3
[pid  5069] newfstatat(3, "",  <unfinished ...>
[pid  5072] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5069] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5072] <... openat resumed>)       = 3
[pid  5072] newfstatat(3, "",  <unfinished ...>
[pid  5069] getdents64(3,  <unfinished ...>
[pid  5072] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5072] getdents64(3, 0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5072] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5069] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5069] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5071] <... umount2 resumed>)      = 0
[pid  5071] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5071] newfstatat(AT_FDCWD, "./1/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5071] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5071] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5071] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5071] getdents64(4, 0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5071] getdents64(4, 0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5071] close(4)                    = 0
[pid  5071] rmdir("./1/bus")            = 0
[pid  5071] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5071] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5071] unlink("./1/binderfs")      = 0
[pid  5071] getdents64(3, 0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5071] close(3)                    = 0
[pid  5071] rmdir("./1")                = 0
[pid  5071] mkdir("./2", 0777)          = 0
[pid  5074] <... umount2 resumed>)      = 0
[pid  5071] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5071] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5071] close(3)                    = 0
[pid  5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bbc750) = 5129
./strace-static-x86_64: Process 5129 attached
[pid  5129] set_robust_list(0x555555bbc760, 24) = 0
[pid  5129] chdir("./2" <unfinished ...>
[pid  5074] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5073] <... umount2 resumed>)      = 0
[pid  5129] <... chdir resumed>)        = 0
[pid  5129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5129] setpgid(0, 0)               = 0
[pid  5129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5074] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5129] write(3, "1000", 4)         = 4
[pid  5129] close(3)                    = 0
[pid  5129] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5129] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5129] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840}, NULL, 8) = 0
[pid  5129] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa973e77000
[pid  5129] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5074] newfstatat(AT_FDCWD, "./1/bus",  <unfinished ...>
[pid  5129] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5073] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5074] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5073] newfstatat(AT_FDCWD, "./1/bus",  <unfinished ...>
[pid  5129] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5129] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5073] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5073] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5129] <... clone3 resumed> => {parent_tid=[5131]}, 88) = 5131
[pid  5073] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5129] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5073] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5129] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5073] <... openat resumed>)       = 4
./strace-static-x86_64: Process 5131 attached
[pid  5129] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5073] newfstatat(4, "",  <unfinished ...>
[pid  5131] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5129] <... futex resumed>)        = 0
[pid  5131] <... rseq resumed>)         = 0
[pid  5129] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5073] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5131] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5074] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5073] getdents64(4,  <unfinished ...>
[pid  5131] <... set_robust_list resumed>) = 0
[pid  5131] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5073] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5131] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5073] getdents64(4,  <unfinished ...>
[pid  5131] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5073] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5074] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5073] close(4)                    = 0
[pid  5073] rmdir("./1/bus" <unfinished ...>
[pid  5131] <... memfd_create resumed>) = 3
[pid  5131] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa96ba77000
[pid  5074] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5073] <... rmdir resumed>)        = 0
[pid  5073] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5074] <... openat resumed>)       = 4
[pid  5073] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5073] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5074] newfstatat(4, "",  <unfinished ...>
[pid  5073] unlink("./1/binderfs")      = 0
[pid  5074] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5070] <... umount2 resumed>)      = 0
[pid  5074] getdents64(4,  <unfinished ...>
[pid  5073] getdents64(3,  <unfinished ...>
[pid  5074] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5073] <... getdents64 resumed>0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5073] close(3)                    = 0
[pid  5073] rmdir("./1")                = 0
[pid  5074] getdents64(4,  <unfinished ...>
[pid  5073] mkdir("./2", 0777 <unfinished ...>
[pid  5074] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5073] <... mkdir resumed>)        = 0
[pid  5074] close(4 <unfinished ...>
[pid  5070] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5073] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5074] <... close resumed>)        = 0
[pid  5073] <... openat resumed>)       = 3
[pid  5070] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5074] rmdir("./1/bus")            = 0
[pid  5073] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5070] newfstatat(AT_FDCWD, "./1/bus",  <unfinished ...>
[pid  5074] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5073] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5070] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5074] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid  5073] close(3 <unfinished ...>
[pid  5074] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5070] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5074] unlink("./1/binderfs")      = 0
[pid  5073] <... close resumed>)        = 0
[pid  5070] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5074] getdents64(3, 0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5073] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5070] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5074] close(3 <unfinished ...>
[pid  5070] <... openat resumed>)       = 4
[pid  5074] <... close resumed>)        = 0
[pid  5072] <... umount2 resumed>)      = 0
[pid  5070] newfstatat(4, "",  <unfinished ...>
[pid  5073] <... clone resumed>, child_tidptr=0x555555bbc750) = 5132
[pid  5074] rmdir("./1" <unfinished ...>
[pid  5070] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5074] <... rmdir resumed>)        = 0
[pid  5070] getdents64(4,  <unfinished ...>
[pid  5074] mkdir("./2", 0777 <unfinished ...>
[pid  5070] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5074] <... mkdir resumed>)        = 0
[pid  5074] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5072] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] getdents64(4, 0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5072] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 5132 attached
[pid  5074] <... openat resumed>)       = 3
[pid  5072] newfstatat(AT_FDCWD, "./1/bus",  <unfinished ...>
[pid  5070] close(4 <unfinished ...>
[pid  5074] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5132] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5074] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5072] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5070] <... close resumed>)        = 0
[pid  5069] <... umount2 resumed>)      = 0
[pid  5132] <... set_robust_list resumed>) = 0
[pid  5074] close(3 <unfinished ...>
[pid  5072] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] rmdir("./1/bus" <unfinished ...>
[pid  5069] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5074] <... close resumed>)        = 0
[pid  5072] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5132] chdir("./2" <unfinished ...>
[pid  5074] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5072] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5070] <... rmdir resumed>)        = 0
[pid  5069] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5072] <... openat resumed>)       = 4
[pid  5070] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5069] newfstatat(AT_FDCWD, "./1/bus",  <unfinished ...>
[pid  5132] <... chdir resumed>)        = 0
[pid  5072] newfstatat(4, "",  <unfinished ...>
[pid  5070] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5069] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5072] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5070] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid  5069] umount2("./1/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5072] getdents64(4, ./strace-static-x86_64: Process 5133 attached
 <unfinished ...>
[pid  5132] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5074] <... clone resumed>, child_tidptr=0x555555bbc750) = 5133
[pid  5070] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5069] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5133] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5132] <... prctl resumed>)        = 0
[pid  5070] unlink("./1/binderfs" <unfinished ...>
[pid  5069] openat(AT_FDCWD, "./1/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5133] <... set_robust_list resumed>) = 0
[pid  5132] setpgid(0, 0 <unfinished ...>
[pid  5133] chdir("./2" <unfinished ...>
[pid  5132] <... setpgid resumed>)      = 0
[pid  5072] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5070] <... unlink resumed>)       = 0
[pid  5069] <... openat resumed>)       = 4
[pid  5133] <... chdir resumed>)        = 0
[pid  5132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5131] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5072] getdents64(4,  <unfinished ...>
[pid  5070] getdents64(3,  <unfinished ...>
[pid  5069] newfstatat(4, "",  <unfinished ...>
[pid  5133] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5132] <... openat resumed>)       = 3
[pid  5072] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5070] <... getdents64 resumed>0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5069] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5133] <... prctl resumed>)        = 0
[pid  5132] write(3, "1000", 4 <unfinished ...>
[pid  5072] close(4 <unfinished ...>
[pid  5070] close(3 <unfinished ...>
[pid  5069] getdents64(4,  <unfinished ...>
[pid  5133] setpgid(0, 0 <unfinished ...>
[pid  5132] <... write resumed>)        = 4
[pid  5070] <... close resumed>)        = 0
[pid  5133] <... setpgid resumed>)      = 0
[pid  5132] close(3 <unfinished ...>
[pid  5072] <... close resumed>)        = 0
[pid  5070] rmdir("./1" <unfinished ...>
[pid  5069] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5132] <... close resumed>)        = 0
[pid  5072] rmdir("./1/bus" <unfinished ...>
[pid  5069] getdents64(4,  <unfinished ...>
[pid  5133] <... openat resumed>)       = 3
[pid  5132] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5070] <... rmdir resumed>)        = 0
[pid  5069] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5133] write(3, "1000", 4 <unfinished ...>
[pid  5072] <... rmdir resumed>)        = 0
[pid  5069] close(4 <unfinished ...>
[pid  5133] <... write resumed>)        = 4
[pid  5132] <... symlink resumed>)      = 0
[pid  5070] mkdir("./2", 0777 <unfinished ...>
[pid  5069] <... close resumed>)        = 0
[pid  5133] close(3 <unfinished ...>
[pid  5132] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5069] rmdir("./1/bus" <unfinished ...>
[pid  5133] <... close resumed>)        = 0
[pid  5133] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5072] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] <... mkdir resumed>)        = 0
[pid  5069] <... rmdir resumed>)        = 0
[pid  5133] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5072] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5069] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5133] <... futex resumed>)        = 0
[pid  5132] <... futex resumed>)        = 0
[pid  5070] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5133] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5132] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5072] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid  5069] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5133] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5132] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5069] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid  5133] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5132] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5133] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5132] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5072] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5070] <... openat resumed>)       = 3
[pid  5069] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5072] unlink("./1/binderfs" <unfinished ...>
[pid  5070] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5069] unlink("./1/binderfs" <unfinished ...>
[pid  5133] <... mmap resumed>)         = 0x7fa973e77000
[pid  5132] <... mmap resumed>)         = 0x7fa973e77000
[pid  5133] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5132] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5072] <... unlink resumed>)       = 0
[pid  5070] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5069] <... unlink resumed>)       = 0
[pid  5133] <... mprotect resumed>)     = 0
[pid  5132] <... mprotect resumed>)     = 0
[pid  5072] getdents64(3,  <unfinished ...>
[pid  5070] close(3 <unfinished ...>
[pid  5069] getdents64(3,  <unfinished ...>
[pid  5133] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5072] <... getdents64 resumed>0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5070] <... close resumed>)        = 0
[pid  5132] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5069] <... getdents64 resumed>0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5132] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5072] close(3 <unfinished ...>
[pid  5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5069] close(3 <unfinished ...>
[pid  5133] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5072] <... close resumed>)        = 0
[pid  5069] <... close resumed>)        = 0
[pid  5133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5069] rmdir("./1"./strace-static-x86_64: Process 5136 attached
./strace-static-x86_64: Process 5135 attached
./strace-static-x86_64: Process 5134 attached
 <unfinished ...>
[pid  5132] <... clone3 resumed> => {parent_tid=[5134]}, 88) = 5134
[pid  5072] rmdir("./1" <unfinished ...>
[pid  5069] <... rmdir resumed>)        = 0
[pid  5136] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5134] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5133] <... clone3 resumed> => {parent_tid=[5135]}, 88) = 5135
[pid  5132] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5070] <... clone resumed>, child_tidptr=0x555555bbc750) = 5136
[pid  5069] mkdir("./2", 0777 <unfinished ...>
[pid  5135] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5133] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5132] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5136] <... set_robust_list resumed>) = 0
[pid  5135] <... rseq resumed>)         = 0
[pid  5134] <... rseq resumed>)         = 0
[pid  5133] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5132] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5072] <... rmdir resumed>)        = 0
[pid  5069] <... mkdir resumed>)        = 0
[pid  5136] chdir("./2" <unfinished ...>
[pid  5135] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5134] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5133] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5132] <... futex resumed>)        = 0
[pid  5072] mkdir("./2", 0777 <unfinished ...>
[pid  5069] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5136] <... chdir resumed>)        = 0
[pid  5135] <... set_robust_list resumed>) = 0
[pid  5134] <... set_robust_list resumed>) = 0
[pid  5133] <... futex resumed>)        = 0
[pid  5132] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5072] <... mkdir resumed>)        = 0
[pid  5069] <... openat resumed>)       = 3
[pid  5136] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5134] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5133] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5069] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5136] <... prctl resumed>)        = 0
[pid  5135] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5134] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5069] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5136] setpgid(0, 0 <unfinished ...>
[pid  5135] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5134] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5072] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5069] close(3 <unfinished ...>
[pid  5136] <... setpgid resumed>)      = 0
[pid  5135] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5134] <... memfd_create resumed>) = 3
[pid  5131] <... write resumed>)        = 4194304
[pid  5072] <... openat resumed>)       = 3
[pid  5069] <... close resumed>)        = 0
[pid  5136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5135] <... memfd_create resumed>) = 3
[pid  5134] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5072] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5069] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5136] <... openat resumed>)       = 3
[pid  5135] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5134] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5131] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5136] write(3, "1000", 4 <unfinished ...>
[pid  5135] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5131] <... munmap resumed>)       = 0
./strace-static-x86_64: Process 5137 attached
[pid  5136] <... write resumed>)        = 4
[pid  5069] <... clone resumed>, child_tidptr=0x555555bbc750) = 5137
[pid  5136] close(3)                    = 0
[pid  5137] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5136] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5072] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5131] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5131] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5137] <... set_robust_list resumed>) = 0
[pid  5136] <... symlink resumed>)      = 0
[pid  5131] <... ioctl resumed>)        = 0
[pid  5072] close(3 <unfinished ...>
[pid  5137] chdir("./2" <unfinished ...>
[pid  5136] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5072] <... close resumed>)        = 0
[pid  5137] <... chdir resumed>)        = 0
[pid  5136] <... futex resumed>)        = 0
[pid  5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5137] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5136] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5137] <... prctl resumed>)        = 0
[pid  5136] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5136] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5137] setpgid(0, 0 <unfinished ...>
[pid  5072] <... clone resumed>, child_tidptr=0x555555bbc750) = 5138
[pid  5136] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5138 attached
) = 0x7fa973e77000
[pid  5138] set_robust_list(0x555555bbc760, 24 <unfinished ...>
[pid  5137] <... setpgid resumed>)      = 0
[pid  5136] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5138] <... set_robust_list resumed>) = 0
[pid  5138] chdir("./2" <unfinished ...>
[pid  5136] <... mprotect resumed>)     = 0
[pid  5138] <... chdir resumed>)        = 0
[pid  5138] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5138] <... prctl resumed>)        = 0
[pid  5131] close(3 <unfinished ...>
[pid  5138] setpgid(0, 0 <unfinished ...>
[pid  5131] <... close resumed>)        = 0
./strace-static-x86_64: Process 5139 attached
[pid  5138] <... setpgid resumed>)      = 0
[pid  5131] mkdir("./bus", 0777 <unfinished ...>
[pid  5139] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5131] <... mkdir resumed>)        = 0
[pid  5137] <... openat resumed>)       = 3
[pid  5139] <... rseq resumed>)         = 0
[pid  5138] <... openat resumed>)       = 3
[pid  5136] <... clone3 resumed> => {parent_tid=[5139]}, 88) = 5139
[pid  5131] mount("/dev/loop2", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5139] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5138] write(3, "1000", 4 <unfinished ...>
[pid  5137] write(3, "1000", 4 <unfinished ...>
[pid  5136] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5139] <... set_robust_list resumed>) = 0
[pid  5138] <... write resumed>)        = 4
[pid  5137] <... write resumed>)        = 4
[pid  5136] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5138] close(3)                    = 0
[pid  5137] close(3 <unfinished ...>
[pid  5136] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5139] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5138] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5137] <... close resumed>)        = 0
[pid  5136] <... futex resumed>)        = 0
[pid  5139] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5138] <... symlink resumed>)      = 0
[pid  5136] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5139] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5138] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5139] <... memfd_create resumed>) = 3
[pid  5138] <... futex resumed>)        = 0
[pid  5137] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5138] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840}, NULL, 8) = 0
[pid  5138] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5137] <... symlink resumed>)      = 0
[   75.478476][ T5131] loop2: detected capacity change from 0 to 8192
[pid  5139] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5138] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5139] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5134] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5138] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5137] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5138] <... mmap resumed>)         = 0x7fa973e77000
[pid  5137] <... futex resumed>)        = 0
[pid  5138] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5137] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840},  <unfinished ...>
[pid  5138] <... mprotect resumed>)     = 0
[pid  5137] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5135] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5138] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5137] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5138] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5137] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5138] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0} <unfinished ...>
[pid  5137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa973e77000
./strace-static-x86_64: Process 5141 attached
[pid  5138] <... clone3 resumed> => {parent_tid=[5141]}, 88) = 5141
[pid  5137] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5141] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5138] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5137] <... mprotect resumed>)     = 0
[pid  5141] <... rseq resumed>)         = 0
[pid  5138] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5137] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5141] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5138] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5137] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5141] <... set_robust_list resumed>) = 0
[pid  5138] <... futex resumed>)        = 0
[   75.526212][ T5131] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[pid  5137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0}./strace-static-x86_64: Process 5142 attached
 <unfinished ...>
[pid  5141] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5138] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5142] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053) = 0
[pid  5137] <... clone3 resumed> => {parent_tid=[5142]}, 88) = 5142
[pid  5142] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5137] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5142] <... set_robust_list resumed>) = 0
[pid  5141] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5137] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5142] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5141] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5137] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5142] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5141] <... memfd_create resumed>) = 3
[pid  5137] <... futex resumed>)        = 0
[pid  5142] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5141] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5137] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5142] <... memfd_create resumed>) = 3
[pid  5141] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5142] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa96ba77000
[   75.585522][ T5131] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal
[   75.594824][ T5131] REISERFS (device loop2): using ordered data mode
[   75.602123][ T5131] reiserfs: using flush barriers
[pid  5139] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5134] <... write resumed>)        = 4194304
[   75.623092][ T5131] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[pid  5134] munmap(0x7fa96ba77000, 138412032) = 0
[pid  5134] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5134] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5134] close(3 <unfinished ...>
[pid  5139] <... write resumed>)        = 4194304
[pid  5134] <... close resumed>)        = 0
[pid  5139] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5134] mkdir("./bus", 0777)        = 0
[pid  5134] mount("/dev/loop4", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5139] <... munmap resumed>)       = 0
[pid  5139] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[   75.668733][ T5134] loop4: detected capacity change from 0 to 8192
[   75.684722][ T5131] REISERFS (device loop2): checking transaction log (loop2)
[   75.700000][ T5131] REISERFS (device loop2): Using r5 hash to sort names
[pid  5139] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5141] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5139] <... ioctl resumed>)        = 0
[pid  5139] close(3)                    = 0
[pid  5139] mkdir("./bus", 0777 <unfinished ...>
[pid  5142] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 4194304 <unfinished ...>
[pid  5139] <... mkdir resumed>)        = 0
[   75.717721][ T5131] REISERFS (device loop2): using 3.5.x disk format
[   75.725193][ T5139] loop1: detected capacity change from 0 to 8192
[   75.732711][ T5131] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   75.746600][ T5134] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[pid  5139] mount("/dev/loop1", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5131] <... mount resumed>)        = 0
[pid  5135] <... write resumed>)        = 4194304
[   75.777789][ T5134] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal
[   75.778072][ T5131] REISERFS (device loop2): Created .reiserfs_priv - reserved for xattr storage.
[   75.801199][ T5134] REISERFS (device loop4): using ordered data mode
[   75.808568][ T5139] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[pid  5142] <... write resumed>)        = 4194304
[pid  5135] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5131] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5135] <... munmap resumed>)       = 0
[pid  5131] <... openat resumed>)       = 3
[pid  5131] chdir("./bus")              = 0
[pid  5135] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5131] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5135] <... openat resumed>)       = 4
[pid  5131] <... ioctl resumed>)        = 0
[pid  5135] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5131] close(4 <unfinished ...>
[pid  5142] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5131] <... close resumed>)        = 0
[pid  5131] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5129] <... futex resumed>)        = 0
[pid  5131] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5129] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5131] <... openat resumed>)       = 4
[pid  5129] <... futex resumed>)        = 0
[pid  5142] <... munmap resumed>)       = 0
[pid  5142] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5131] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[   75.835506][ T5134] reiserfs: using flush barriers
[   75.841569][ T5139] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal
[   75.849160][ T5135] loop5: detected capacity change from 0 to 8192
[   75.851712][ T5139] REISERFS (device loop1): using ordered data mode
[   75.863783][ T5139] reiserfs: using flush barriers
[pid  5129] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5142] <... openat resumed>)       = 4
[pid  5141] <... write resumed>)        = 4194304
[pid  5135] <... ioctl resumed>)        = 0
[pid  5131] <... futex resumed>)        = 0
[pid  5131] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5129] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5131] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5129] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5131] mkdir("./file0", 0777 <unfinished ...>
[pid  5129] <... futex resumed>)        = 0
[pid  5142] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5141] munmap(0x7fa96ba77000, 138412032 <unfinished ...>
[pid  5135] close(3 <unfinished ...>
[pid  5129] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5135] <... close resumed>)        = 0
[pid  5141] <... munmap resumed>)       = 0
[   75.876966][ T5134] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   75.891995][ T5139] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   75.896889][ T5131] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   75.910027][ T5139] REISERFS (device loop1): checking transaction log (loop1)
[pid  5135] mkdir("./bus", 0777 <unfinished ...>
[pid  5141] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5135] <... mkdir resumed>)        = 0
[pid  5142] <... ioctl resumed>)        = 0
[pid  5141] <... openat resumed>)       = 4
[pid  5135] mount("/dev/loop5", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5142] close(3 <unfinished ...>
[pid  5141] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5142] <... close resumed>)        = 0
[pid  5142] mkdir("./bus", 0777)        = 0
[   75.932669][ T5142] loop0: detected capacity change from 0 to 8192
[   75.942405][ T5134] REISERFS (device loop4): checking transaction log (loop4)
[   75.954059][ T5141] loop3: detected capacity change from 0 to 8192
[   75.960612][ T5134] REISERFS (device loop4): Using r5 hash to sort names
[   75.964083][ T5139] REISERFS (device loop1): Using r5 hash to sort names
[   75.968193][ T5134] REISERFS (device loop4): using 3.5.x disk format
[pid  5142] mount("/dev/loop0", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5141] <... ioctl resumed>)        = 0
[pid  5129] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5129] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5129] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa973e56000
[pid  5129] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5129] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5129] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} => {parent_tid=[5147]}, 88) = 5147
[pid  5129] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5129] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5129] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5147 attached
 <unfinished ...>
[pid  5147] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053) = 0
[pid  5147] set_robust_list(0x7fa973e769a0, 24) = 0
[pid  5147] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5147] rename("./file0", "./bus" <unfinished ...>
[pid  5141] close(3)                    = 0
[pid  5141] mkdir("./bus", 0777)        = 0
[pid  5141] mount("/dev/loop3", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" <unfinished ...>
[pid  5147] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5131] <... mkdir resumed>)        = 0
[   75.979428][ T5139] REISERFS (device loop1): using 3.5.x disk format
[   75.983544][ T5134] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   75.992086][ T5142] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   76.001463][ T5135] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   76.028005][ T5135] REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal
[   76.038008][ T5135] REISERFS (device loop5): using ordered data mode
[   76.038896][ T5141] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   76.044562][ T5135] reiserfs: using flush barriers
[   76.064813][ T5139] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[pid  5147] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5129] <... futex resumed>)        = 0
[pid  5147] rename("./file0", "./bus" <unfinished ...>
[pid  5129] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5139] <... mount resumed>)        = 0
[pid  5131] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5131] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5131] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5129] <... futex resumed>)        = 0
[pid  5129] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[   76.064956][ T5147] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.078674][ T5139] REISERFS (device loop1): Created .reiserfs_priv - reserved for xattr storage.
[   76.093087][ T5134] REISERFS (device loop4): Created .reiserfs_priv - reserved for xattr storage.
[   76.101802][ T5142] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   76.119766][ T5142] REISERFS (device loop0): using ordered data mode
[pid  5139] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5134] <... mount resumed>)        = 0
[pid  5139] chdir("./bus")              = 0
[pid  5134] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5129] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5134] <... openat resumed>)       = 3
[pid  5129] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5134] chdir("./bus" <unfinished ...>
[pid  5131] <... futex resumed>)        = 0
[pid  5129] <... futex resumed>)        = 1
[pid  5134] <... chdir resumed>)        = 0
[pid  5131] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5129] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5134] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5134] close(4)                    = 0
[   76.122421][ T5135] REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   76.126674][ T5141] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal
[   76.151953][ T5141] REISERFS (device loop3): using ordered data mode
[   76.154477][ T5142] reiserfs: using flush barriers
[   76.158711][ T5147] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5134] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5147] <... rename resumed>)       = 0
[pid  5139] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5134] <... futex resumed>)        = 1
[pid  5132] <... futex resumed>)        = 0
[pid  5134] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5132] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5134] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5132] <... futex resumed>)        = 0
[pid  5147] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5139] <... ioctl resumed>)        = 0
[pid  5134] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5132] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5129] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5134] <... openat resumed>)       = 4
[pid  5134] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5132] <... futex resumed>)        = 0
[pid  5147] <... futex resumed>)        = 0
[pid  5139] close(4 <unfinished ...>
[pid  5134] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5132] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5147] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5139] <... close resumed>)        = 0
[pid  5134] <... futex resumed>)        = 0
[pid  5132] <... futex resumed>)        = 1
[   76.178366][ T5131] REISERFS warning (device loop2): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.178510][ T5135] REISERFS (device loop5): checking transaction log (loop5)
[   76.201655][ T5142] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   76.208535][ T5141] reiserfs: using flush barriers
[   76.218928][ T5142] REISERFS (device loop0): checking transaction log (loop0)
[   76.230340][ T5135] REISERFS (device loop5): Using r5 hash to sort names
[pid  5134] mkdir("./file0", 0777 <unfinished ...>
[pid  5132] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5139] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5131] <... openat resumed>)       = 5
[pid  5131] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5129] exit_group(0)               = ?
[pid  5131] +++ exited with 0 +++
[pid  5147] <... futex resumed>)        = ?
[pid  5139] <... futex resumed>)        = 1
[pid  5136] <... futex resumed>)        = 0
[pid  5139] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5136] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5147] +++ exited with 0 +++
[pid  5139] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5136] <... futex resumed>)        = 0
[pid  5129] +++ exited with 0 +++
[pid  5071] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5129, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=22 /* 0.22 s */} ---
[   76.237469][ T5135] REISERFS (device loop5): using 3.5.x disk format
[   76.241694][ T5134] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.244529][ T5135] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   76.271849][ T5135] REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage.
[   76.291346][ T5142] REISERFS (device loop0): Using r5 hash to sort names
[   76.302728][ T5141] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   76.305317][ T5139] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.332664][ T5142] REISERFS (device loop0): using 3.5.x disk format
[pid  5071] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5139] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5136] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5135] <... mount resumed>)        = 0
[pid  5134] <... mkdir resumed>)        = 0
[pid  5132] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5071] <... restart_syscall resumed>) = 0
[pid  5139] <... openat resumed>)       = 4
[pid  5135] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5134] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5132] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5139] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5135] <... openat resumed>)       = 3
[pid  5134] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5139] <... futex resumed>)        = 1
[pid  5136] <... futex resumed>)        = 0
[pid  5134] <... futex resumed>)        = 0
[pid  5139] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5136] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5135] chdir("./bus" <unfinished ...>
[pid  5134] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5139] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5136] <... futex resumed>)        = 0
[pid  5135] <... chdir resumed>)        = 0
[pid  5139] mkdir("./file0", 0777 <unfinished ...>
[pid  5136] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5132] <... futex resumed>)        = 0
[pid  5135] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5132] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5135] <... ioctl resumed>)        = 0
[pid  5132] <... mmap resumed>)         = 0x7fa973e56000
[pid  5135] close(4 <unfinished ...>
[pid  5132] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5135] <... close resumed>)        = 0
[pid  5132] <... mprotect resumed>)     = 0
[pid  5135] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5132] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5135] <... futex resumed>)        = 1
[pid  5132] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5135] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5132] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} => {parent_tid=[5149]}, 88) = 5149
[pid  5132] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5149 attached
NULL, 8) = 0
[pid  5133] <... futex resumed>)        = 0
[pid  5071] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5149] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5133] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5132] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5071] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5132] <... futex resumed>)        = 0
[pid  5132] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5071] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5149] <... rseq resumed>)         = 0
[pid  5133] <... futex resumed>)        = 1
[pid  5149] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5135] <... futex resumed>)        = 0
[pid  5133] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5071] <... openat resumed>)       = 3
[pid  5135] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000) = 4
[pid  5135] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5135] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5149] <... set_robust_list resumed>) = 0
[pid  5133] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5071] newfstatat(3, "",  <unfinished ...>
[pid  5136] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5136] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[   76.333209][ T5142] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   76.356331][ T5141] REISERFS (device loop3): checking transaction log (loop3)
[   76.367032][ T5141] REISERFS (device loop3): Using r5 hash to sort names
[   76.373942][ T5141] REISERFS (device loop3): using 3.5.x disk format
[   76.382112][ T5142] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[pid  5136] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5149] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5142] <... mount resumed>)        = 0
[pid  5136] <... mmap resumed>)         = 0x7fa973e56000
[pid  5133] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5071] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5136] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5136] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5136] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} => {parent_tid=[5150]}, 88) = 5150
[pid  5136] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5136] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5136] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5150 attached
 <unfinished ...>
[pid  5150] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053) = 0
[pid  5150] set_robust_list(0x7fa973e769a0, 24) = 0
[pid  5150] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5150] rename("./file0", "./bus")  = -1 EIO (Input/output error)
[pid  5150] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5136] <... futex resumed>)        = 0
[pid  5150] rename("./file0", "./bus" <unfinished ...>
[pid  5136] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5132] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5149] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5142] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5136] <... futex resumed>)        = 0
[pid  5135] <... futex resumed>)        = 0
[pid  5133] <... futex resumed>)        = 1
[pid  5132] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5071] getdents64(3,  <unfinished ...>
[   76.394271][ T5141] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 4) not found (pos 2)
[   76.409363][ T5150] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.410744][ T5141] REISERFS (device loop3): Created .reiserfs_priv - reserved for xattr storage.
[pid  5136] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5135] mkdir("./file0", 0777 <unfinished ...>
[pid  5134] <... futex resumed>)        = 0
[pid  5132] <... futex resumed>)        = 1
[pid  5149] rename("./file0", "./bus" <unfinished ...>
[pid  5142] <... openat resumed>)       = 3
[pid  5141] <... mount resumed>)        = 0
[pid  5139] <... mkdir resumed>)        = 0
[pid  5134] rename("./file0", "./bus" <unfinished ...>
[pid  5133] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5132] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5071] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5134] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5134] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5132] <... futex resumed>)        = 0
[pid  5134] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5132] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5142] chdir("./bus" <unfinished ...>
[pid  5141] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5139] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5136] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5135] <... mkdir resumed>)        = 0
[pid  5132] <... futex resumed>)        = 0
[pid  5071] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5142] <... chdir resumed>)        = 0
[pid  5141] <... openat resumed>)       = 3
[pid  5139] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5135] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5150] <... rename resumed>)       = 0
[pid  5136] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5134] <... openat resumed>)       = 5
[pid  5132] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5150] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5142] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5141] chdir("./bus" <unfinished ...>
[pid  5139] <... futex resumed>)        = 0
[pid  5136] <... futex resumed>)        = 0
[pid  5150] <... futex resumed>)        = 0
[pid  5142] <... ioctl resumed>)        = 0
[pid  5141] <... chdir resumed>)        = 0
[pid  5139] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5136] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5150] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5142] close(4 <unfinished ...>
[pid  5141] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5135] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[   76.427047][ T5135] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.435015][ T5150] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.450793][ T5134] REISERFS warning (device loop4): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.479647][ T5149] REISERFS error (device loop4): zam-7002 reiserfs_add_entry: reiserfs_find_entry() returned unexpected value (3)
[pid  5134] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5135] <... futex resumed>)        = 1
[pid  5134] <... futex resumed>)        = 1
[pid  5132] <... futex resumed>)        = 0
[pid  5135] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5134] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5142] <... close resumed>)        = 0
[pid  5141] <... ioctl resumed>)        = 0
[pid  5133] <... futex resumed>)        = 0
[pid  5142] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5141] close(4 <unfinished ...>
[pid  5133] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5142] <... futex resumed>)        = 1
[pid  5141] <... close resumed>)        = 0
[pid  5137] <... futex resumed>)        = 0
[pid  5133] <... futex resumed>)        = 1
[pid  5142] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5141] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5137] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5133] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5142] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5141] <... futex resumed>)        = 1
[pid  5139] <... openat resumed>)       = 5
[pid  5138] <... futex resumed>)        = 0
[pid  5137] <... futex resumed>)        = 0
[pid  5142] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5138] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5137] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5135] <... futex resumed>)        = 0
[pid  5138] <... futex resumed>)        = 0
[pid  5142] <... openat resumed>)       = 4
[pid  5141] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 <unfinished ...>
[pid  5139] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5138] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5135] rename("./file0", "./bus" <unfinished ...>
[pid  5139] <... futex resumed>)        = 1
[pid  5136] <... futex resumed>)        = 0
[pid  5135] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5136] exit_group(0 <unfinished ...>
[pid  5135] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5141] <... openat resumed>)       = 4
[pid  5150] <... futex resumed>)        = ?
[pid  5136] <... exit_group resumed>)   = ?
[pid  5135] <... futex resumed>)        = 0
[pid  5150] +++ exited with 0 +++
[pid  5135] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5139] +++ exited with 0 +++
[pid  5136] +++ exited with 0 +++
[pid  5133] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5070] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5136, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=26 /* 0.26 s */} ---
[pid  5141] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5133] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5135] <... futex resumed>)        = 0
[pid  5133] <... futex resumed>)        = 1
[   76.501175][ T5139] REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.523095][ T5149] REISERFS (device loop4): Remounting filesystem read-only
[pid  5142] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5141] <... futex resumed>)        = 1
[pid  5138] <... futex resumed>)        = 0
[pid  5135] rename("./file0", "./bus" <unfinished ...>
[pid  5133] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5142] <... futex resumed>)        = 1
[pid  5141] mkdir("./file0", 0777 <unfinished ...>
[pid  5138] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5137] <... futex resumed>)        = 0
[pid  5071] <... umount2 resumed>)      = 0
[pid  5142] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5137] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5142] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5138] <... futex resumed>)        = 0
[pid  5137] <... futex resumed>)        = 0
[pid  5142] mkdir("./file0", 0777 <unfinished ...>
[pid  5070] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5070] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5137] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5070] <... openat resumed>)       = 3
[pid  5138] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5070] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5070] getdents64(3, 0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5070] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5071] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5071] newfstatat(AT_FDCWD, "./2/bus", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[   76.550422][ T5135] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.564334][ T5149] REISERFS panic (device loop4): vs-7050 reiserfs_rename: new entry is found, new inode == 0
[   76.576513][ T5141] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5071] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5142] <... mkdir resumed>)        = 0
[pid  5141] <... mkdir resumed>)        = 0
[pid  5071] openat(AT_FDCWD, "./2/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5071] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5071] getdents64(4, 0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5071] getdents64(4, 0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5071] close(4)                    = 0
[pid  5071] rmdir("./2/bus")            = 0
[pid  5071] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5142] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5071] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5142] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5137] <... futex resumed>)        = 0
[pid  5071] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid  5137] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5071] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5141] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5137] <... futex resumed>)        = 0
[pid  5133] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5071] unlink("./2/binderfs" <unfinished ...>
[pid  5133] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5141] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5138] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5137] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5133] <... futex resumed>)        = 0
[pid  5071] <... unlink resumed>)       = 0
[pid  5141] <... futex resumed>)        = 0
[pid  5133] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5141] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5138] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5133] <... mmap resumed>)         = 0x7fa973e56000
[pid  5071] getdents64(3,  <unfinished ...>
[pid  5138] <... futex resumed>)        = 1
[pid  5071] <... getdents64 resumed>0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5141] <... futex resumed>)        = 0
[pid  5138] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5133] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5071] close(3 <unfinished ...>
[pid  5141] rename("./file0", "./bus")  = -1 EIO (Input/output error)
[pid  5133] <... mprotect resumed>)     = 0
[pid  5071] <... close resumed>)        = 0
[pid  5071] rmdir("./2")                = 0
[pid  5071] mkdir("./3", 0777 <unfinished ...>
[pid  5142] rename("./file0", "./bus" <unfinished ...>
[pid  5141] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5133] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5071] <... mkdir resumed>)        = 0
[pid  5142] <... rename resumed>)       = -1 EIO (Input/output error)
[pid  5141] <... futex resumed>)        = 1
[pid  5138] <... futex resumed>)        = 0
[pid  5135] <... rename resumed>)       = 0
[pid  5133] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5071] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5142] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5141] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5142] <... futex resumed>)        = 1
[pid  5138] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5137] <... futex resumed>)        = 0
[pid  5133] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} <unfinished ...>
[pid  5071] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5151 attached
[   76.591772][ T5142] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.607250][ T5135] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.629999][ T5149] ------------[ cut here ]------------
[   76.635718][ T5149] kernel BUG at fs/reiserfs/prints.c:390!
[pid  5142] rename("./file0", "./bus" <unfinished ...>
[pid  5141] <... futex resumed>)        = 0
[pid  5138] <... futex resumed>)        = 1
[pid  5137] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5135] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5071] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5151] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5141] rename("./file0", "./bus" <unfinished ...>
[pid  5138] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5137] <... futex resumed>)        = 0
[pid  5135] <... futex resumed>)        = 0
[pid  5071] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5137] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5071] close(3)                    = 0
[pid  5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555bbc750) = 5152
./strace-static-x86_64: Process 5152 attached
[pid  5152] set_robust_list(0x555555bbc760, 24) = 0
[pid  5152] chdir("./3")                = 0
[pid  5152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   76.666387][ T5142] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.675945][ T5149] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   76.680726][ T5141] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.686210][ T5149] CPU: 1 PID: 5149 Comm: syz-executor192 Not tainted 6.7.0-rc4-syzkaller-00009-gbee0e7762ad2 #0
[   76.686233][ T5149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[   76.686245][ T5149] RIP: 0010:__reiserfs_panic+0x140/0x150
[   76.726013][ T5149] Code: c1 a0 69 7c 8b 48 0f 44 c8 48 0f 44 d8 48 c7 c7 60 6a 7c 8b 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 80 83 6f 92 e8 11 98 de 08 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 f3 0f 1e fa 55 48
[   76.732897][ T5142] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.745632][ T5149] RSP: 0018:ffffc900042073c0 EFLAGS: 00010246
[   76.745655][ T5149] RAX: 000000000000005a RBX: ffffffff8b7c1a00 RCX: 8ee166ea03248a00
[   76.745669][ T5149] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   76.745681][ T5149] RBP: ffffc900042074b0 R08: ffffffff8171379c R09: 1ffff92000840e18
[   76.759357][ T5141] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   76.765357][ T5149] R10: dffffc0000000000 R11: fffff52000840e19 R12: ffffffff8b7c1a20
[   76.810927][ T5149] R13: ffffc900042073e0 R14: ffffffff8d13eecf R15: ffff8880265c2660
[   76.818931][ T5149] FS:  00007fa973e766c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   76.827887][ T5149] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.834478][ T5149] CR2: 00007fa973f08160 CR3: 000000001c758000 CR4: 00000000003506f0
[   76.842457][ T5149] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   76.850433][ T5149] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   76.858407][ T5149] Call Trace:
[   76.861688][ T5149]  <TASK>
[   76.864622][ T5149]  ? __die_body+0x8b/0xe0
[   76.868968][ T5149]  ? die+0xa1/0xd0
[   76.872694][ T5149]  ? do_trap+0x153/0x380
[   76.876957][ T5149]  ? __reiserfs_panic+0x140/0x150
[   76.881997][ T5149]  ? do_error_trap+0x1dc/0x2c0
[   76.886770][ T5149]  ? __reiserfs_panic+0x140/0x150
[   76.891810][ T5149]  ? do_int3+0x50/0x50
[   76.895920][ T5149]  ? report_bug+0x3e4/0x500
[   76.900477][ T5149]  ? handle_invalid_op+0x34/0x40
[   76.905443][ T5149]  ? __reiserfs_panic+0x140/0x150
[   76.910490][ T5149]  ? exc_invalid_op+0x34/0x50
[   76.915196][ T5149]  ? asm_exc_invalid_op+0x1a/0x20
[   76.920241][ T5149]  ? __wake_up_klogd+0xcc/0x100
[   76.925116][ T5149]  ? __reiserfs_panic+0x140/0x150
[   76.930166][ T5149]  ? reiserfs_debug+0x10/0x10
[   76.934867][ T5149]  ? reiserfs_rename+0x780/0x2110
[   76.939907][ T5149]  ? journal_begin+0x1f3/0x360
[   76.944681][ T5149]  reiserfs_rename+0x1e00/0x2110
[   76.949805][ T5149]  ? validate_chain+0x11c/0x5ab0
[   76.954755][ T5149]  ? tomoyo_path2_perm+0x953/0xbb0
[   76.959892][ T5149]  ? reiserfs_mknod+0x6a0/0x6a0
[   76.964774][ T5149]  ? __kmem_cache_free+0x263/0x3a0
[   76.969932][ T5149]  ? tomoyo_path2_perm+0x361/0xbb0
[   76.975071][ T5149]  ? read_lock_is_recursive+0x20/0x20
[   76.980457][ T5149]  ? __lock_acquire+0x1fd0/0x1fd0
[   76.985502][ T5149]  ? lock_two_inodes+0x13c/0x180
[   76.990449][ T5149]  ? reiserfs_mknod+0x6a0/0x6a0
[   76.995653][ T5149]  vfs_rename+0xaba/0xde0
[   76.999996][ T5149]  ? __ia32_sys_link+0x90/0x90
[   77.004774][ T5149]  ? security_path_rename+0x183/0x210
[   77.010156][ T5149]  do_renameat2+0xd5a/0x1390
[   77.014777][ T5149]  ? fsnotify_move+0x4f0/0x4f0
[   77.019553][ T5149]  ? __check_object_size+0x4bb/0xa00
[   77.024871][ T5149]  ? getname_flags+0x1fd/0x4f0
[   77.029653][ T5149]  __x64_sys_rename+0x86/0x90
[   77.034360][ T5149]  do_syscall_64+0x45/0x110
[   77.038876][ T5149]  entry_SYSCALL_64_after_hwframe+0x63/0x6b
[   77.044802][ T5149] RIP: 0033:0x7fa973edb249
[   77.049225][ T5149] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   77.068924][ T5149] RSP: 002b:00007fa973e76168 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
[   77.077346][ T5149] RAX: ffffffffffffffda RBX: 00007fa973f636b8 RCX: 00007fa973edb249
[   77.085322][ T5149] RDX: 00007fa973eb47d6 RSI: 0000000020000040 RDI: 00000000200001c0
[   77.093295][ T5149] RBP: 00007fa973f636b0 R08: 00007ffc7c12d107 R09: 0000000000000000
[   77.101296][ T5149] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa973f636bc
[   77.109283][ T5149] R13: 000000000000006e R14: 00007ffc7c12d020 R15: 00007ffc7c12d108
[pid  5152] setpgid(0, 0 <unfinished ...>
[pid  5151] <... rseq resumed>)         = 0
[pid  5142] <... rename resumed>)       = 0
[pid  5141] <... rename resumed>)       = 0
[pid  5138] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5137] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5135] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5133] <... clone3 resumed> => {parent_tid=[5151]}, 88) = 5151
[pid  5151] set_robust_list(0x7fa973e769a0, 24 <unfinished ...>
[pid  5141] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5133] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5141] <... futex resumed>)        = 0
[pid  5151] <... set_robust_list resumed>) = 0
[pid  5133] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5141] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5151] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5133] <... futex resumed>)        = 0
[   77.117282][ T5149]  </TASK>
[   77.120303][ T5149] Modules linked in:
[   77.133141][ T5151] REISERFS warning (device loop5): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   77.144769][ T5153] REISERFS warning (device loop0): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[pid  5152] <... setpgid resumed>)      = 0
[pid  5151] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5138] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5137] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5133] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5151] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5137] <... futex resumed>)        = 0
[pid  5152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5138] <... futex resumed>)        = 1
[pid  5137] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5152] <... openat resumed>)       = 3
[pid  5138] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5137] <... mmap resumed>)         = 0x7fa973e56000
[pid  5152] write(3, "1000", 4 <unfinished ...>
[pid  5137] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5152] <... write resumed>)        = 4
[pid  5152] close(3 <unfinished ...>
[pid  5137] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5152] <... close resumed>)        = 0
[pid  5137] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e76990, parent_tid=0x7fa973e76990, exit_signal=0, stack=0x7fa973e56000, stack_size=0x20240, tls=0x7fa973e766c0} => {parent_tid=[5153]}, 88) = 5153
[pid  5137] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5137] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5137] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5152] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5152] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5152] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840}, NULL, 8) = 0
[pid  5152] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5152] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa973e77000
[pid  5152] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5152] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5152] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa973e97990, parent_tid=0x7fa973e97990, exit_signal=0, stack=0x7fa973e77000, stack_size=0x20240, tls=0x7fa973e976c0}./strace-static-x86_64: Process 5153 attached
 <unfinished ...>
[pid  5153] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053) = 0
[pid  5153] set_robust_list(0x7fa973e769a0, 24) = 0
[pid  5153] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
[pid  5153] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 5154 attached
 <unfinished ...>
[pid  5151] <... openat resumed>)       = 5
[pid  5154] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5151] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5154] <... rseq resumed>)         = 0
[pid  5133] <... futex resumed>)        = 0
[pid  5154] set_robust_list(0x7fa973e979a0, 24 <unfinished ...>
[pid  5151] <... futex resumed>)        = 1
[pid  5154] <... set_robust_list resumed>) = 0
[pid  5133] exit_group(0 <unfinished ...>
[pid  5151] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5154] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5151] <... futex resumed>)        = ?
[pid  5135] <... futex resumed>)        = ?
[pid  5133] <... exit_group resumed>)   = ?
[pid  5154] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5151] +++ exited with 0 +++
[pid  5154] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5135] +++ exited with 0 +++
[pid  5141] <... futex resumed>)        = 0
[pid  5141] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5133] +++ exited with 0 +++
[pid  5070] <... umount2 resumed>)      = 0
[pid  5074] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5133, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=24 /* 0.24 s */} ---
[pid  5152] <... clone3 resumed> => {parent_tid=[5154]}, 88) = 5154
[pid  5142] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5142] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5138] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5137] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5152] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5074] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[   77.163142][ T5141] REISERFS warning (device loop3): vs-13060 reiserfs_update_sd_size: stat data of object [1 2 0x0 SD] (nlink == 5) not found (pos 2)
[   77.172574][ T5149] ---[ end trace 0000000000000000 ]---
[   77.183648][ T5149] RIP: 0010:__reiserfs_panic+0x140/0x150
[   77.193374][ T5149] Code: c1 a0 69 7c 8b 48 0f 44 c8 48 0f 44 d8 48 c7 c7 60 6a 7c 8b 4c 89 fe 48 89 da 4d 89 f0 49 c7 c1 80 83 6f 92 e8 11 98 de 08 90 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 f3 0f 1e fa 55 48
[pid  5070] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5141] <... openat resumed>)       = 5
[pid  5153] <... openat resumed>)       = 5
[pid  5152] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5074] <... restart_syscall resumed>) = 0
[pid  5070] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5141] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5141] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5138] exit_group(0 <unfinished ...>
[pid  5141] <... futex resumed>)        = ?
[pid  5138] <... exit_group resumed>)   = ?
[pid  5141] +++ exited with 0 +++
[pid  5138] +++ exited with 0 +++
[pid  5072] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5138, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=29 /* 0.29 s */} ---
[pid  5070] newfstatat(AT_FDCWD, "./2/bus",  <unfinished ...>
[pid  5153] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5152] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5137] exit_group(0 <unfinished ...>
[pid  5142] <... futex resumed>)        = ?
[pid  5137] <... exit_group resumed>)   = ?
[pid  5142] +++ exited with 0 +++
[pid  5072] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5072] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5072] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5072] getdents64(3,  <unfinished ...>
[pid  5154] <... futex resumed>)        = 0
[pid  5153] <... futex resumed>)        = ?
[pid  5152] <... futex resumed>)        = 1
[pid  5072] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5070] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5072] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5154] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5153] +++ exited with 0 +++
[pid  5152] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5137] +++ exited with 0 +++
[pid  5074] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5069] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5137, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=24 /* 0.24 s */} ---
[pid  5069] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5154] <... memfd_create resumed>) = 3
[pid  5074] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5070] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5069] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5069] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5069] getdents64(3, 0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5069] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] openat(AT_FDCWD, "./2/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5154] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5074] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5070] <... openat resumed>)       = 4
[pid  5070] newfstatat(4, "",  <unfinished ...>
[pid  5074] <... openat resumed>)       = 3
[pid  5154] <... mmap resumed>)         = 0x7fa96ba77000
[pid  5074] newfstatat(3, "",  <unfinished ...>
[pid  5070] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5070] getdents64(4,  <unfinished ...>
[pid  5074] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5070] <... getdents64 resumed>0x555555bc5830 /* 2 entries */, 32768) = 48
[pid  5074] getdents64(3,  <unfinished ...>
[pid  5070] getdents64(4,  <unfinished ...>
[pid  5074] <... getdents64 resumed>0x555555bbd7f0 /* 4 entries */, 32768) = 104
[pid  5070] <... getdents64 resumed>0x555555bc5830 /* 0 entries */, 32768) = 0
[pid  5070] close(4 <unfinished ...>
[pid  5074] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5070] <... close resumed>)        = 0
[pid  5070] rmdir("./2/bus")            = 0
[pid  5070] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5070] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5070] unlink("./2/binderfs")      = 0
[pid  5070] getdents64(3, 0x555555bbd7f0 /* 0 entries */, 32768) = 0
[pid  5070] close(3)                    = 0
[pid  5070] rmdir("./2")                = 0
[pid  5070] mkdir("./3", 0777)          = 0
[pid  5070] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5070] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5070] close(3)                    = 0
[pid  5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5155 attached
, child_tidptr=0x555555bbc750) = 5155
[pid  5155] set_robust_list(0x555555bbc760, 24) = 0
[pid  5132] exit_group(0 <unfinished ...>
[pid  5134] <... futex resumed>)        = ?
[pid  5132] <... exit_group resumed>)   = ?
[pid  5134] +++ exited with 0 +++
[pid  5155] chdir("./3")                = 0
[pid  5155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5155] setpgid(0, 0)               = 0
[pid  5155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[   77.215206][ T5149] RSP: 0018:ffffc900042073c0 EFLAGS: 00010246
[   77.221416][ T5149] RAX: 000000000000005a RBX: ffffffff8b7c1a00 RCX: 8ee166ea03248a00
[   77.230251][ T5149] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   77.239793][ T5149] RBP: ffffc900042074b0 R08: ffffffff8171379c R09: 1ffff92000840e18
[   77.250846][ T5149] R10: dffffc0000000000 R11: fffff52000840e19 R12: ffffffff8b7c1a20
[   77.260098][ T5149] R13: ffffc900042073e0 R14: ffffffff8d13eecf R15: ffff8880265c2660
[pid  5155] write(3, "1000", 4)         = 4
[pid  5155] close(3)                    = 0
[pid  5155] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5155] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5155] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840}, NULL, 8) = 0
[pid  5155] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5155] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa973e77000
[pid  5155] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5072] <... umount2 resumed>)      = 0
[pid  5072] umount2("./2/bus", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[   77.310463][ T5149] FS:  00007fa973e766c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   77.329379][ T5149] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   77.336841][ T5149] CR2: 00007fa973f636a0 CR3: 000000001c758000 CR4: 00000000003506f0
[   77.345121][ T5149] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   77.353573][ T5149] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   77.361816][ T5149] Kernel panic - not syncing: Fatal exception
[   77.368272][ T5149] Kernel Offset: disabled
[   77.372630][ T5149] Rebooting in 86400 seconds..