./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 [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 [pid 5069] mkdir("./syzkaller.WWBhdf", 0700 [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 [pid 5069] chmod("./syzkaller.WWBhdf", 0777 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5071] <... set_robust_list resumed>) = 0 [pid 5070] mkdir("./syzkaller.XzkM2m", 0700 [pid 5071] mkdir("./syzkaller.PT3Kj9", 0700 [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" [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5072] set_robust_list(0x555555bbc760, 24 [pid 5071] chmod("./syzkaller.PT3Kj9", 0777 [pid 5070] chmod("./syzkaller.XzkM2m", 0777 [pid 5069] <... chdir resumed>) = 0 [pid 5072] <... set_robust_list resumed>) = 0 [pid 5072] mkdir("./syzkaller.Qzqnug", 0700 [pid 5070] <... chmod resumed>) = 0 [pid 5069] mkdir("./0", 0777 [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" [pid 5070] chdir("./syzkaller.XzkM2m" [pid 5069] <... mkdir resumed>) = 0 [pid 5068] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5073] set_robust_list(0x555555bbc760, 24 [pid 5072] chmod("./syzkaller.Qzqnug", 0777 [pid 5071] <... chdir resumed>) = 0 [pid 5070] <... chdir resumed>) = 0 [pid 5069] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5070] mkdir("./0", 0777 [pid 5073] <... set_robust_list resumed>) = 0 [pid 5072] <... chmod resumed>) = 0 [pid 5071] mkdir("./0", 0777 [pid 5069] <... openat resumed>) = 3 [pid 5069] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5074 attached [pid 5073] mkdir("./syzkaller.xCjRYV", 0700 [pid 5072] chdir("./syzkaller.Qzqnug" [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 [pid 5070] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5069] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5074] set_robust_list(0x555555bbc760, 24 [pid 5073] <... mkdir resumed>) = 0 [pid 5071] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5070] <... openat resumed>) = 3 [pid 5074] <... set_robust_list resumed>) = 0 [pid 5072] <... mkdir resumed>) = 0 [pid 5069] close(3 [pid 5074] mkdir("./syzkaller.bYjPnY", 0700 [pid 5073] chmod("./syzkaller.xCjRYV", 0777 [pid 5072] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5071] <... openat resumed>) = 3 [pid 5070] ioctl(3, LOOP_CLR_FD [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 [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 [pid 5071] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 5075 attached [pid 5074] chmod("./syzkaller.bYjPnY", 0777 [pid 5073] chdir("./syzkaller.xCjRYV" [pid 5072] ioctl(3, LOOP_CLR_FD [pid 5071] close(3 [pid 5070] close(3 [pid 5075] set_robust_list(0x555555bbc760, 24 [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" [pid 5073] mkdir("./0", 0777 [pid 5072] close(3 [pid 5071] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5070] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5069] <... clone resumed>, child_tidptr=0x555555bbc750) = 5075 [pid 5075] chdir("./0" [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 [pid 5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5075] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5074] openat(AT_FDCWD, "/dev/loop5", O_RDWR [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 [pid 5070] <... clone resumed>, child_tidptr=0x555555bbc750) = 5078 [pid 5072] <... clone resumed>, child_tidptr=0x555555bbc750) = 5079 [pid 5075] write(3, "1000", 4 [pid 5073] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5075] <... write resumed>) = 4 [pid 5075] close(3 [pid 5074] ioctl(3, LOOP_CLR_FD [pid 5073] close(3 [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" [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 [pid 5077] set_robust_list(0x555555bbc760, 24 [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 [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], [pid 5079] set_robust_list(0x555555bbc760, 24 [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 [pid 5077] chdir("./0" [pid 5075] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0./strace-static-x86_64: Process 5080 attached [pid 5079] chdir("./0" [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 [pid 5079] <... chdir resumed>) = 0 [pid 5078] chdir("./0" [pid 5077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5075] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE [pid 5081] set_robust_list(0x555555bbc760, 24 [pid 5080] <... set_robust_list resumed>) = 0 [pid 5079] prctl(PR_SET_PDEATHSIG, SIGKILL [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" [pid 5079] <... prctl resumed>) = 0 [pid 5078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5077] setpgid(0, 0 [pid 5075] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5081] chdir("./0" [pid 5080] <... chdir resumed>) = 0 [pid 5079] setpgid(0, 0 [pid 5078] <... prctl resumed>) = 0 [pid 5077] <... setpgid resumed>) = 0 [pid 5075] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5078] setpgid(0, 0 [pid 5077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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} [pid 5081] <... chdir resumed>) = 0 [pid 5079] <... setpgid resumed>) = 0 [pid 5081] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 5079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5077] write(3, "1000", 4 [pid 5082] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 [pid 5081] setpgid(0, 0 [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 [pid 5079] write(3, "1000", 4 [pid 5078] <... openat resumed>) = 3 [pid 5077] close(3 [pid 5075] rt_sigprocmask(SIG_SETMASK, [], [pid 5082] set_robust_list(0x7fa973e979a0, 24 [pid 5081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5080] <... openat resumed>) = 3 [pid 5079] <... write resumed>) = 4 [pid 5078] write(3, "1000", 4 [pid 5077] <... close resumed>) = 0 [pid 5075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5079] close(3 [pid 5078] <... write resumed>) = 4 [pid 5077] symlink("/dev/binderfs", "./binderfs" [pid 5078] close(3 [pid 5082] <... set_robust_list resumed>) = 0 [pid 5080] write(3, "1000", 4 [pid 5075] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] rt_sigprocmask(SIG_SETMASK, [], [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 [pid 5079] symlink("/dev/binderfs", "./binderfs" [pid 5078] symlink("/dev/binderfs", "./binderfs" [pid 5077] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5082] memfd_create("syzkaller", 0 [pid 5081] write(3, "1000", 4 [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 [pid 5081] close(3 [pid 5079] <... symlink resumed>) = 0 [pid 5078] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5082] <... mmap resumed>) = 0x7fa96ba77000 [pid 5081] <... close resumed>) = 0 [pid 5080] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 0 [pid 5077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5081] symlink("/dev/binderfs", "./binderfs" [pid 5080] <... futex resumed>) = 0 [pid 5079] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] rt_sigaction(SIGRT_1, {sa_handler=0x7fa973f01440, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa973eaa840}, [pid 5077] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [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}, [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 [pid 5078] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5077] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE [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}, [pid 5078] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5077] rt_sigprocmask(SIG_BLOCK, ~[], [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], [pid 5078] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE [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} [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}, [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 [pid 5080] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5079] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5078] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5077] <... clone3 resumed> => {parent_tid=[5083]}, 88) = 5083 [pid 5083] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 [pid 5081] <... mmap resumed>) = 0x7fa973e77000 [pid 5080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5077] rt_sigprocmask(SIG_SETMASK, [], [pid 5079] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5078] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5083] <... rseq resumed>) = 0 [pid 5081] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE [pid 5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [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} [pid 5077] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5083] set_robust_list(0x7fa973e979a0, 24 [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 [pid 5077] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5084 attached [pid 5083] <... set_robust_list resumed>) = 0 [pid 5081] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5080] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE [pid 5079] <... mmap resumed>) = 0x7fa973e77000 [pid 5077] <... futex resumed>) = 0 [pid 5084] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 [pid 5083] rt_sigprocmask(SIG_SETMASK, [], [pid 5081] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5080] <... mprotect resumed>) = 0 [pid 5079] mprotect(0x7fa973e78000, 131072, PROT_READ|PROT_WRITE [pid 5078] <... clone3 resumed> => {parent_tid=[5084]}, 88) = 5084 [pid 5077] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [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} [pid 5079] <... mprotect resumed>) = 0 [pid 5078] rt_sigprocmask(SIG_SETMASK, [], [pid 5084] <... rseq resumed>) = 0 [pid 5083] memfd_create("syzkaller", 0 [pid 5080] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5078] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5084] set_robust_list(0x7fa973e979a0, 24 [pid 5079] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5084] <... set_robust_list resumed>) = 0 [pid 5078] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] <... clone3 resumed> => {parent_tid=[5085]}, 88) = 5085 [pid 5084] rt_sigprocmask(SIG_SETMASK, [], [pid 5083] <... memfd_create resumed>) = 3 [pid 5081] rt_sigprocmask(SIG_SETMASK, [], [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 [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} [pid 5078] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5084] memfd_create("syzkaller", 0 [pid 5081] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [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} [pid 5079] <... clone3 resumed> => {parent_tid=[5086]}, 88) = 5086 [pid 5086] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 [pid 5084] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5081] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5079] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5087 attached ./strace-static-x86_64: Process 5085 attached [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 [pid 5085] rseq(0x7fa973e97fe0, 0x20, 0, 0x53053053 [pid 5080] rt_sigprocmask(SIG_SETMASK, [], [pid 5079] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... rseq resumed>) = 0 [pid 5086] set_robust_list(0x7fa973e979a0, 24 [pid 5085] <... rseq resumed>) = 0 [pid 5080] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5087] set_robust_list(0x7fa973e979a0, 24 [pid 5086] <... set_robust_list resumed>) = 0 [pid 5085] set_robust_list(0x7fa973e979a0, 24 [pid 5080] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = 0 [pid 5087] <... set_robust_list resumed>) = 0 [pid 5086] rt_sigprocmask(SIG_SETMASK, [], [pid 5085] <... set_robust_list resumed>) = 0 [pid 5087] rt_sigprocmask(SIG_SETMASK, [], [pid 5085] rt_sigprocmask(SIG_SETMASK, [], [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} [pid 5087] memfd_create("syzkaller", 0 [pid 5085] memfd_create("syzkaller", 0 [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 [pid 5085] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [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} [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 [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 [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 [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 [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 [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 [pid 5082] <... write resumed>) = 4194304 [pid 5082] munmap(0x7fa96ba77000, 138412032 [pid 5083] <... write resumed>) = 4194304 [pid 5082] <... munmap resumed>) = 0 [pid 5082] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5084] <... write resumed>) = 4194304 [pid 5083] munmap(0x7fa96ba77000, 138412032 [pid 5082] <... openat resumed>) = 4 [pid 5084] munmap(0x7fa96ba77000, 138412032 [pid 5083] <... munmap resumed>) = 0 [pid 5083] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5084] <... munmap resumed>) = 0 [pid 5083] <... openat resumed>) = 4 [pid 5084] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5083] ioctl(4, LOOP_SET_FD, 3 [pid 5084] <... openat resumed>) = 4 [pid 5082] ioctl(4, LOOP_SET_FD, 3 [pid 5084] ioctl(4, LOOP_SET_FD, 3 [pid 5085] <... write resumed>) = 4194304 [pid 5085] munmap(0x7fa96ba77000, 138412032 [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 [pid 5086] munmap(0x7fa96ba77000, 138412032 [pid 5082] close(3 [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 [pid 5084] close(3 [pid 5083] close(3 [pid 5082] mkdir("./bus", 0777 [pid 5086] <... openat resumed>) = 4 [pid 5084] <... close resumed>) = 0 [pid 5087] <... munmap resumed>) = 0 [pid 5086] ioctl(4, LOOP_SET_FD, 3 [pid 5085] openat(AT_FDCWD, "/dev/loop5", O_RDWR [pid 5084] mkdir("./bus", 0777 [pid 5083] <... close resumed>) = 0 [pid 5082] <... mkdir resumed>) = 0 [pid 5087] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5085] <... openat resumed>) = 4 [pid 5083] mkdir("./bus", 0777 [pid 5082] mount("/dev/loop0", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" [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 [pid 5087] ioctl(4, LOOP_SET_FD, 3 [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, "" [pid 5083] mount("/dev/loop2", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" [pid 5087] <... ioctl resumed>) = 0 [pid 5086] close(3 [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, "" [pid 5086] <... close resumed>) = 0 [pid 5085] close(3) = 0 [pid 5085] mkdir("./bus", 0777) = 0 [pid 5086] mkdir("./bus", 0777 [pid 5085] mount("/dev/loop5", "./bus", "reiserfs", MS_NOSUID|MS_NOEXEC|MS_DIRSYNC|MS_REC|MS_RELATIME|MS_STRICTATIME, "" [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, "" [pid 5082] <... mount resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY [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 [pid 5082] chdir("./bus" [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 [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 [pid 5087] chdir("./bus" [pid 5082] ioctl(4, LOOP_CLR_FD [pid 5087] <... chdir resumed>) = 0 [pid 5084] <... openat resumed>) = 3 [pid 5082] <... ioctl resumed>) = 0 [pid 5077] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] ioctl(4, LOOP_CLR_FD [pid 5084] chdir("./bus" [ 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 [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 [pid 5082] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] close(4 [pid 5084] ioctl(4, LOOP_CLR_FD [pid 5083] <... openat resumed>) = 4 [pid 5082] <... futex resumed>) = 1 [pid 5077] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] <... futex resumed>) = 0 [pid 5082] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5075] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [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 [pid 5084] <... ioctl resumed>) = 0 [pid 5082] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 [pid 5075] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] <... futex resumed>) = 1 [pid 5084] close(4 [pid 5082] <... openat resumed>) = 4 [pid 5080] <... futex resumed>) = 0 [pid 5087] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] <... close resumed>) = 0 [pid 5080] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5087] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5084] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5082] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... futex resumed>) = 0 [pid 5087] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 [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} [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 [pid 5077] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY [pid 5084] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 [pid 5083] mkdir("./file0", 0777 [pid 5082] mkdir("./file0", 0777 [pid 5087] <... openat resumed>) = 4 [pid 5078] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = 0 [pid 5075] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [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} [ 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} [pid 5087] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 0 [pid 5087] <... futex resumed>) = 1 [pid 5075] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5087] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY [pid 5085] chdir("./bus" [pid 5084] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [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" [pid 5085] ioctl(4, LOOP_CLR_FD [pid 5082] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5080] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... chdir resumed>) = 0 [pid 5085] <... ioctl resumed>) = 0 [pid 5084] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] <... futex resumed>) = 0 [pid 5086] ioctl(4, LOOP_CLR_FD [pid 5085] close(4 [pid 5082] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] <... futex resumed>) = 1 [pid 5085] <... close resumed>) = 0 [pid 5080] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5085] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] <... ioctl resumed>) = 0 [pid 5085] <... futex resumed>) = 1 [pid 5086] close(4 [pid 5082] <... futex resumed>) = 1 [pid 5085] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5082] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5087] mkdir("./file0", 0777 [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 [pid 5077] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5075] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5086] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5084] <... futex resumed>) = 0 [pid 5082] <... futex resumed>) = 0 [pid 5081] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] <... futex resumed>) = 1 [pid 5077] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... futex resumed>) = 1 [pid 5084] mkdir("./file0", 0777 [pid 5082] rename("./file0", "./bus" [pid 5081] <... futex resumed>) = 1 [pid 5079] <... futex resumed>) = 1 [pid 5078] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] <... futex resumed>) = 0 [pid 5075] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5081] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [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, [], [pid 5096] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 [pid 5086] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 [pid 5085] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT, 000 [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} [pid 5096] set_robust_list(0x7fa973e769a0, 24 [pid 5086] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5085] <... openat resumed>) = 4 [pid 5082] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [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 [pid 5082] <... futex resumed>) = 1 [pid 5080] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] <... futex resumed>) = 0 [pid 5075] <... futex resumed>) = 0 [pid 5096] rt_sigprocmask(SIG_SETMASK, [], [pid 5086] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5085] <... futex resumed>) = 1 [pid 5082] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5081] <... futex resumed>) = 0 [pid 5080] <... futex resumed>) = 0 [pid 5079] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [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 [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 [pid 5080] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [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" [pid 5087] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5086] mkdir("./file0", 0777 [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" [pid 5081] <... futex resumed>) = 0 [pid 5080] <... mmap resumed>) = 0x7fa973e56000 [pid 5079] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5096] <... rename resumed>) = -1 EIO (Input/output error) [pid 5087] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5083] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5081] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5080] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE [pid 5087] <... futex resumed>) = 0 [pid 5083] <... futex resumed>) = 0 [pid 5087] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5083] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [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 [pid 5085] mkdir("./file0", 0777 [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} [pid 5097] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053) = 0 [pid 5097] set_robust_list(0x7fa973e769a0, 24) = 0 [pid 5080] rt_sigprocmask(SIG_BLOCK, ~[], [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} [pid 5097] rt_sigprocmask(SIG_SETMASK, [], [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" [pid 5097] rename("./file0", "./bus" [pid 5096] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5084] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [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 [pid 5079] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 [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 [pid 5079] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5078] <... futex resumed>) = 0 [pid 5097] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL [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 [pid 5081] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE [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} [pid 5079] mprotect(0x7fa973e57000, 131072, PROT_READ|PROT_WRITE [pid 5078] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [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 [pid 5096] futex(0x7fa973f636b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5086] <... mkdir resumed>) = 0 [pid 5085] <... mkdir resumed>) = 0 [pid 5084] rename("./file0", "./bus" [pid 5081] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5080] <... clone3 resumed> => {parent_tid=[5099]}, 88) = 5099 [pid 5079] rt_sigprocmask(SIG_BLOCK, ~[], [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} [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, [], [pid 5079] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5099] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 [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} [pid 5075] rt_sigprocmask(SIG_BLOCK, ~[], [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} [pid 5075] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5099] set_robust_list(0x7fa973e769a0, 24 [pid 5081] <... clone3 resumed> => {parent_tid=[5100]}, 88) = 5100 [pid 5080] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 [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} [pid 5099] <... set_robust_list resumed>) = 0 [pid 5081] rt_sigprocmask(SIG_SETMASK, [], [pid 5080] <... futex resumed>) = 0 [pid 5079] <... clone3 resumed> => {parent_tid=[5101]}, 88) = 5101 [pid 5099] rt_sigprocmask(SIG_SETMASK, [], [pid 5081] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5080] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] rt_sigprocmask(SIG_SETMASK, [], [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 [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 [pid 5099] rename("./file0", "./bus" [pid 5081] <... futex resumed>) = 0 [pid 5079] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5075] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5101] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 [pid 5100] rseq(0x7fa973e76fe0, 0x20, 0, 0x53053053 [pid 5099] <... rename resumed>) = -1 EIO (Input/output error) [pid 5081] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5079] <... futex resumed>) = 0 [pid 5077] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5075] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5101] <... rseq resumed>) = 0 [pid 5100] <... rseq resumed>) = 0 [pid 5099] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5079] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5077] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5102 attached [pid 5101] set_robust_list(0x7fa973e769a0, 24 [pid 5100] set_robust_list(0x7fa973e769a0, 24 [pid 5099] <... futex resumed>) = 1 [pid 5086] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [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 [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 [pid 5096] <... futex resumed>) = 0 [pid 5086] <... futex resumed>) = 0 [pid 5085] futex(0x7fa973f636ac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5080] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5077] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5075] futex(0x7fa973f636bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5102] <... rseq resumed>) = 0 [pid 5101] rt_sigprocmask(SIG_SETMASK, [], [pid 5100] rt_sigprocmask(SIG_SETMASK, [], [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} [pid 5101] rename("./file0", "./bus" [pid 5100] rename("./file0", "./bus" [pid 5101] <... rename resumed>) = -1 EIO (Input/output error) [pid 5087] <... futex resumed>) = 0 [pid 5101] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5100] <... rename resumed>) = -1 EIO (Input/output error) [pid 5087] rename("./file0", "./bus" [pid 5102] set_robust_list(0x7fa973e769a0, 24 [pid 5101] <... futex resumed>) = 1 [pid 5100] futex(0x7fa973f636bc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5096] openat(AT_FDCWD, "io.stat", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 5086] futex(0x7fa973f636a8, FUTEX_WAIT_PRIVATE, 0, NULL [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 [pid 5100] <... futex resumed>) = 1 [pid 5081] <... futex resumed>) = 0 [pid 5079] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5078] futex(0x7fa973f636b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5097] <... futex resumed>) = 0 [pid 5081] futex(0x7fa973f636a8, FUTEX_WAKE_PRIVATE, 1000000 [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 [pid 5081] <... futex resumed>) = 0 [pid 5079] futex(0x7fa973f636ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [ 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}