./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1349311207 <...> Warning: Permanently added '10.128.0.103' (ED25519) to the list of known hosts. execve("./syz-executor1349311207", ["./syz-executor1349311207"], 0x7ffe455e8740 /* 10 vars */) = 0 brk(NULL) = 0x55556bf34000 brk(0x55556bf34d40) = 0x55556bf34d40 arch_prctl(ARCH_SET_FS, 0x55556bf343c0) = 0 set_tid_address(0x55556bf34690) = 5218 set_robust_list(0x55556bf346a0, 24) = 0 rseq(0x55556bf34ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1349311207", 4096) = 28 getrandom("\x4d\x17\x75\x07\x80\x4d\x5e\xc1", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556bf34d40 brk(0x55556bf55d40) = 0x55556bf55d40 brk(0x55556bf56000) = 0x55556bf56000 mprotect(0x7f809753a000, 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5219 attached , child_tidptr=0x55556bf34690) = 5219 [pid 5219] set_robust_list(0x55556bf346a0, 24) = 0 [pid 5218] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5219] mkdir("./syzkaller.thTrHk", 0700./strace-static-x86_64: Process 5220 attached [pid 5218] <... clone resumed>, child_tidptr=0x55556bf34690) = 5220 [pid 5218] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] set_robust_list(0x55556bf346a0, 24 [pid 5219] <... mkdir resumed>) = 0 [pid 5219] chmod("./syzkaller.thTrHk", 0777 [pid 5220] <... set_robust_list resumed>) = 0 [pid 5219] <... chmod resumed>) = 0 ./strace-static-x86_64: Process 5221 attached [pid 5218] <... clone resumed>, child_tidptr=0x55556bf34690) = 5221 [pid 5221] set_robust_list(0x55556bf346a0, 24 [pid 5219] chdir("./syzkaller.thTrHk" [pid 5218] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5221] <... set_robust_list resumed>) = 0 [pid 5220] mkdir("./syzkaller.G5qXiQ", 0700 [pid 5221] mkdir("./syzkaller.k5QXB6", 0700 [pid 5220] <... mkdir resumed>) = 0 [pid 5219] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5222 attached [pid 5218] <... clone resumed>, child_tidptr=0x55556bf34690) = 5222 [pid 5222] set_robust_list(0x55556bf346a0, 24 [pid 5218] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] chmod("./syzkaller.G5qXiQ", 0777 [pid 5221] <... mkdir resumed>) = 0 [pid 5222] <... set_robust_list resumed>) = 0 [pid 5219] mkdir("./0", 0777 [pid 5220] <... chmod resumed>) = 0 ./strace-static-x86_64: Process 5223 attached [pid 5222] mkdir("./syzkaller.H3c7p9", 0700 [pid 5221] chmod("./syzkaller.k5QXB6", 0777 [pid 5219] <... mkdir resumed>) = 0 [pid 5223] set_robust_list(0x55556bf346a0, 24 [pid 5221] <... chmod resumed>) = 0 [pid 5220] chdir("./syzkaller.G5qXiQ" [pid 5219] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5218] <... clone resumed>, child_tidptr=0x55556bf34690) = 5223 [pid 5223] <... set_robust_list resumed>) = 0 [pid 5222] <... mkdir resumed>) = 0 [pid 5220] <... chdir resumed>) = 0 [pid 5219] <... openat resumed>) = 3 [pid 5221] chdir("./syzkaller.k5QXB6" [pid 5223] mkdir("./syzkaller.VPUxii", 0700 [pid 5221] <... chdir resumed>) = 0 [pid 5222] chmod("./syzkaller.H3c7p9", 0777 [pid 5221] mkdir("./0", 0777 [pid 5220] mkdir("./0", 0777 [pid 5219] ioctl(3, LOOP_CLR_FD [pid 5223] <... mkdir resumed>) = 0 [pid 5222] <... chmod resumed>) = 0 [pid 5221] <... mkdir resumed>) = 0 [pid 5220] <... mkdir resumed>) = 0 [pid 5219] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5222] chdir("./syzkaller.H3c7p9" [pid 5223] chmod("./syzkaller.VPUxii", 0777 [pid 5222] <... chdir resumed>) = 0 [pid 5221] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5220] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5219] close(3 [pid 5223] <... chmod resumed>) = 0 [pid 5222] mkdir("./0", 0777 [pid 5223] chdir("./syzkaller.VPUxii") = 0 [pid 5223] mkdir("./0", 0777 [pid 5222] <... mkdir resumed>) = 0 [pid 5221] <... openat resumed>) = 3 [pid 5220] <... openat resumed>) = 3 [pid 5219] <... close resumed>) = 0 [pid 5222] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5222] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5222] close(3 [pid 5223] <... mkdir resumed>) = 0 [pid 5222] <... close resumed>) = 0 [pid 5221] ioctl(3, LOOP_CLR_FD [pid 5220] ioctl(3, LOOP_CLR_FD [pid 5219] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5222] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5224 attached [pid 5221] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5220] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5224] set_robust_list(0x55556bf346a0, 24) = 0 ./strace-static-x86_64: Process 5225 attached [pid 5224] chdir("./0" [pid 5223] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5221] close(3 [pid 5220] close(3 [pid 5219] <... clone resumed>, child_tidptr=0x55556bf34690) = 5224 [pid 5225] set_robust_list(0x55556bf346a0, 24 [pid 5224] <... chdir resumed>) = 0 [pid 5223] <... openat resumed>) = 3 [pid 5222] <... clone resumed>, child_tidptr=0x55556bf34690) = 5225 [pid 5221] <... close resumed>) = 0 [pid 5220] <... close resumed>) = 0 [pid 5225] <... set_robust_list resumed>) = 0 [pid 5224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5221] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5225] chdir("./0" [pid 5224] <... prctl resumed>) = 0 [pid 5224] setpgid(0, 0./strace-static-x86_64: Process 5227 attached [pid 5225] <... chdir resumed>) = 0 [pid 5224] <... setpgid resumed>) = 0 [pid 5224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5227] set_robust_list(0x55556bf346a0, 24 [pid 5225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5223] ioctl(3, LOOP_CLR_FD [pid 5221] <... clone resumed>, child_tidptr=0x55556bf34690) = 5227 [pid 5220] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5227] <... set_robust_list resumed>) = 0 [pid 5224] <... openat resumed>) = 3 [pid 5227] chdir("./0" [pid 5225] <... prctl resumed>) = 0 [pid 5223] <... ioctl resumed>) = -1 ENXIO (No such device or address) ./strace-static-x86_64: Process 5228 attached [pid 5227] <... chdir resumed>) = 0 [pid 5225] setpgid(0, 0 [pid 5224] write(3, "1000", 4 [pid 5228] set_robust_list(0x55556bf346a0, 24 [pid 5225] <... setpgid resumed>) = 0 [pid 5224] <... write resumed>) = 4 [pid 5223] close(3 [pid 5228] <... set_robust_list resumed>) = 0 [pid 5227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5224] close(3 [pid 5223] <... close resumed>) = 0 [pid 5227] <... prctl resumed>) = 0 [pid 5228] chdir("./0" [pid 5227] setpgid(0, 0 [pid 5225] <... openat resumed>) = 3 [pid 5224] <... close resumed>) = 0 [pid 5223] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5220] <... clone resumed>, child_tidptr=0x55556bf34690) = 5228 ./strace-static-x86_64: Process 5229 attached [pid 5228] <... chdir resumed>) = 0 [pid 5227] <... setpgid resumed>) = 0 [pid 5224] symlink("/dev/binderfs", "./binderfs" [pid 5228] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] write(3, "1000", 4 [pid 5228] <... prctl resumed>) = 0 [pid 5229] set_robust_list(0x55556bf346a0, 24 [pid 5228] setpgid(0, 0 [pid 5224] <... symlink resumed>) = 0 [pid 5228] <... setpgid resumed>) = 0 [pid 5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5225] <... write resumed>) = 4 [pid 5229] <... set_robust_list resumed>) = 0 [pid 5228] <... openat resumed>) = 3 [pid 5225] close(3 [pid 5223] <... clone resumed>, child_tidptr=0x55556bf34690) = 5229 [pid 5229] chdir("./0" [pid 5227] <... openat resumed>) = 3 [pid 5225] <... close resumed>) = 0 [pid 5224] write(1, "executing program\n", 18 [pid 5229] <... chdir resumed>) = 0 [pid 5228] write(3, "1000", 4 [pid 5229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5228] <... write resumed>) = 4 [pid 5229] <... prctl resumed>) = 0 [pid 5228] close(3executing program [pid 5229] setpgid(0, 0 [pid 5228] <... close resumed>) = 0 [pid 5225] symlink("/dev/binderfs", "./binderfs" [pid 5224] <... write resumed>) = 18 [pid 5229] <... setpgid resumed>) = 0 [pid 5228] symlink("/dev/binderfs", "./binderfs" [pid 5227] write(3, "1000", 4 [pid 5225] <... symlink resumed>) = 0 [pid 5224] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... write resumed>) = 4 [pid 5224] <... futex resumed>) = 0 [pid 5227] close(3 [pid 5224] rt_sigaction(SIGRT_1, {sa_handler=0x7f80974de0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f80974cf290}, executing program [pid 5227] <... close resumed>) = 0 [pid 5225] write(1, "executing program\n", 18 [pid 5224] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5227] symlink("/dev/binderfs", "./binderfs"executing program [pid 5225] <... write resumed>) = 18 [pid 5224] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5229] <... openat resumed>) = 3 [pid 5228] <... symlink resumed>) = 0 [pid 5227] <... symlink resumed>) = 0 [pid 5229] write(3, "1000", 4) = 4 [pid 5228] write(1, "executing program\n", 18 [pid 5229] close(3 [pid 5228] <... write resumed>) = 18 [pid 5229] <... close resumed>) = 0 executing program [pid 5229] symlink("/dev/binderfs", "./binderfs" [pid 5228] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] write(1, "executing program\n", 18 [pid 5225] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5229] <... symlink resumed>) = 0 [pid 5227] <... write resumed>) = 18 [pid 5228] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = 0 [pid 5224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5227] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] rt_sigaction(SIGRT_1, {sa_handler=0x7f80974de0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f80974cf290}, [pid 5224] <... mmap resumed>) = 0x7f809744e000 executing program [pid 5229] write(1, "executing program\n", 18 [pid 5228] rt_sigaction(SIGRT_1, {sa_handler=0x7f80974de0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f80974cf290}, [pid 5227] <... futex resumed>) = 0 [pid 5225] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5224] mprotect(0x7f809744f000, 131072, PROT_READ|PROT_WRITE [pid 5229] <... write resumed>) = 18 [pid 5228] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5227] rt_sigaction(SIGRT_1, {sa_handler=0x7f80974de0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f80974cf290}, [pid 5225] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5224] <... mprotect resumed>) = 0 [pid 5229] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5227] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5224] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5229] <... futex resumed>) = 0 [pid 5228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5227] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5229] rt_sigaction(SIGRT_1, {sa_handler=0x7f80974de0e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f80974cf290}, [pid 5228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5225] <... mmap resumed>) = 0x7f809744e000 [pid 5224] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5228] <... mmap resumed>) = 0x7f809744e000 [pid 5228] mprotect(0x7f809744f000, 131072, PROT_READ|PROT_WRITE [pid 5229] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5228] <... mprotect resumed>) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5229] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5229] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5227] <... mmap resumed>) = 0x7f809744e000 [pid 5224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f809746e990, parent_tid=0x7f809746e990, exit_signal=0, stack=0x7f809744e000, stack_size=0x20300, tls=0x7f809746e6c0}./strace-static-x86_64: Process 5230 attached [pid 5229] <... mmap resumed>) = 0x7f809744e000 [pid 5228] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5227] mprotect(0x7f809744f000, 131072, PROT_READ|PROT_WRITE [pid 5225] mprotect(0x7f809744f000, 131072, PROT_READ|PROT_WRITE [pid 5229] mprotect(0x7f809744f000, 131072, PROT_READ|PROT_WRITE [pid 5228] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5225] <... mprotect resumed>) = 0 [pid 5229] <... mprotect resumed>) = 0 [pid 5228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f809746e990, parent_tid=0x7f809746e990, exit_signal=0, stack=0x7f809744e000, stack_size=0x20300, tls=0x7f809746e6c0} [pid 5229] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5227] <... mprotect resumed>) = 0 [pid 5225] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5231 attached [pid 5229] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5227] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5224] <... clone3 resumed> => {parent_tid=[5230]}, 88) = 5230 [pid 5231] rseq(0x7f809746efe0, 0x20, 0, 0x53053053 [pid 5230] rseq(0x7f809746efe0, 0x20, 0, 0x53053053 [pid 5229] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f809746e990, parent_tid=0x7f809746e990, exit_signal=0, stack=0x7f809744e000, stack_size=0x20300, tls=0x7f809746e6c0} [pid 5228] <... clone3 resumed> => {parent_tid=[5231]}, 88) = 5231 [pid 5227] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5225] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5224] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5232 attached [pid 5231] <... rseq resumed>) = 0 [pid 5230] <... rseq resumed>) = 0 [pid 5228] rt_sigprocmask(SIG_SETMASK, [], [pid 5227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f809746e990, parent_tid=0x7f809746e990, exit_signal=0, stack=0x7f809744e000, stack_size=0x20300, tls=0x7f809746e6c0} [pid 5225] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f809746e990, parent_tid=0x7f809746e990, exit_signal=0, stack=0x7f809744e000, stack_size=0x20300, tls=0x7f809746e6c0}./strace-static-x86_64: Process 5233 attached [pid 5232] rseq(0x7f809746efe0, 0x20, 0, 0x53053053 [pid 5231] set_robust_list(0x7f809746e9a0, 24 [pid 5230] set_robust_list(0x7f809746e9a0, 24 [pid 5229] <... clone3 resumed> => {parent_tid=[5232]}, 88) = 5232 [pid 5228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5224] <... rt_sigprocmask resumed>NULL, 8) = 0 ./strace-static-x86_64: Process 5234 attached [pid 5233] rseq(0x7f809746efe0, 0x20, 0, 0x53053053 [pid 5232] <... rseq resumed>) = 0 [pid 5231] <... set_robust_list resumed>) = 0 [pid 5230] <... set_robust_list resumed>) = 0 [pid 5229] rt_sigprocmask(SIG_SETMASK, [], [pid 5228] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... clone3 resumed> => {parent_tid=[5233]}, 88) = 5233 [pid 5224] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] rseq(0x7f809746efe0, 0x20, 0, 0x53053053 [pid 5233] <... rseq resumed>) = 0 [pid 5232] set_robust_list(0x7f809746e9a0, 24 [pid 5231] rt_sigprocmask(SIG_SETMASK, [], [pid 5230] rt_sigprocmask(SIG_SETMASK, [], [pid 5229] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5228] <... futex resumed>) = 0 [pid 5227] rt_sigprocmask(SIG_SETMASK, [], [pid 5225] <... clone3 resumed> => {parent_tid=[5234]}, 88) = 5234 [pid 5224] <... futex resumed>) = 0 [pid 5234] <... rseq resumed>) = 0 [pid 5233] set_robust_list(0x7f809746e9a0, 24 [pid 5232] <... set_robust_list resumed>) = 0 [pid 5231] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5230] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5229] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5227] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5234] set_robust_list(0x7f809746e9a0, 24 [pid 5230] memfd_create("syzkaller", 0 [pid 5224] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5234] <... set_robust_list resumed>) = 0 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5231] memfd_create("syzkaller", 0 [pid 5225] rt_sigprocmask(SIG_SETMASK, [], [pid 5229] <... futex resumed>) = 0 [pid 5233] rt_sigprocmask(SIG_SETMASK, [], [pid 5232] rt_sigprocmask(SIG_SETMASK, [], [pid 5225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5229] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5233] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5232] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5231] <... memfd_create resumed>) = 3 [pid 5225] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] rt_sigprocmask(SIG_SETMASK, [], [pid 5232] memfd_create("syzkaller", 0 [pid 5231] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5230] <... memfd_create resumed>) = 3 [pid 5227] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = 0 [pid 5234] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5233] <... futex resumed>) = 0 [pid 5231] <... mmap resumed>) = 0x7f808f000000 [pid 5230] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5227] <... futex resumed>) = 1 [pid 5225] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5234] memfd_create("syzkaller", 0 [pid 5233] memfd_create("syzkaller", 0 [pid 5232] <... memfd_create resumed>) = 3 [pid 5230] <... mmap resumed>) = 0x7f808f000000 [pid 5227] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5234] <... memfd_create resumed>) = 3 [pid 5234] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f808f000000 [pid 5233] <... memfd_create resumed>) = 3 [pid 5232] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5233] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f808f000000 [pid 5232] <... mmap resumed>) = 0x7f808f000000 [pid 5230] 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"..., 2097152 [pid 5234] 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"..., 2097152 [pid 5231] 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"..., 2097152 [pid 5232] 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"..., 2097152 [pid 5233] 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"..., 2097152 [pid 5232] <... write resumed>) = 2097152 [pid 5234] <... write resumed>) = 2097152 [pid 5231] <... write resumed>) = 2097152 [pid 5230] <... write resumed>) = 2097152 [pid 5232] munmap(0x7f808f000000, 138412032 [pid 5234] munmap(0x7f808f000000, 138412032 [pid 5231] munmap(0x7f808f000000, 138412032 [pid 5230] munmap(0x7f808f000000, 138412032 [pid 5232] <... munmap resumed>) = 0 [pid 5234] <... munmap resumed>) = 0 [pid 5233] <... write resumed>) = 2097152 [pid 5231] <... munmap resumed>) = 0 [pid 5230] <... munmap resumed>) = 0 [pid 5232] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5233] munmap(0x7f808f000000, 138412032 [pid 5234] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5231] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5230] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5234] <... openat resumed>) = 4 [pid 5231] <... openat resumed>) = 4 [pid 5230] <... openat resumed>) = 4 [pid 5234] ioctl(4, LOOP_SET_FD, 3 [pid 5231] ioctl(4, LOOP_SET_FD, 3 [pid 5230] ioctl(4, LOOP_SET_FD, 3 [pid 5233] <... munmap resumed>) = 0 [pid 5232] <... openat resumed>) = 4 [pid 5232] ioctl(4, LOOP_SET_FD, 3 [pid 5234] <... ioctl resumed>) = 0 [pid 5233] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4 [pid 5233] ioctl(4, LOOP_SET_FD, 3 [pid 5232] <... ioctl resumed>) = 0 [pid 5234] close(3 [pid 5233] <... ioctl resumed>) = 0 [pid 5232] close(3 [pid 5231] <... ioctl resumed>) = 0 [pid 5230] <... ioctl resumed>) = 0 [pid 5232] <... close resumed>) = 0 [pid 5234] <... close resumed>) = 0 [pid 5233] close(3 [pid 5232] close(4 [pid 5234] close(4 [pid 5233] <... close resumed>) = 0 [pid 5231] close(3 [pid 5230] close(3 [pid 5233] close(4 [pid 5231] <... close resumed>) = 0 [pid 5231] close(4) = 0 [pid 5231] mkdir("./file0", 0777) = 0 [pid 5234] <... close resumed>) = 0 [pid 5233] <... close resumed>) = 0 [pid 5232] <... close resumed>) = 0 [pid 5230] <... close resumed>) = 0 [pid 5231] mount("/dev/loop1", "./file0", "nilfs2", 0, "" [pid 5234] mkdir("./file0", 0777 [pid 5233] mkdir("./file0", 0777 [pid 5232] mkdir("./file0", 0777 [pid 5230] close(4) = 0 [pid 5230] mkdir("./file0", 0777 [pid 5232] <... mkdir resumed>) = 0 [pid 5230] <... mkdir resumed>) = 0 [ 71.005674][ T5234] loop3: detected capacity change from 0 to 4096 [ 71.008021][ T5232] loop4: detected capacity change from 0 to 4096 [ 71.012734][ T5230] loop0: detected capacity change from 0 to 4096 [ 71.022977][ T5233] loop2: detected capacity change from 0 to 4096 [ 71.025561][ T5231] loop1: detected capacity change from 0 to 4096 [pid 5233] <... mkdir resumed>) = 0 [pid 5234] <... mkdir resumed>) = 0 [pid 5232] mount("/dev/loop4", "./file0", "nilfs2", 0, "" [pid 5230] mount("/dev/loop0", "./file0", "nilfs2", 0, "" [pid 5233] mount("/dev/loop2", "./file0", "nilfs2", 0, "" [pid 5234] mount("/dev/loop3", "./file0", "nilfs2", 0, "" [pid 5231] <... mount resumed>) = 0 [ 71.132380][ T5236] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.144316][ T5237] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.164106][ T5240] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [pid 5231] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5233] <... mount resumed>) = 0 [pid 5231] <... openat resumed>) = 3 [pid 5230] <... mount resumed>) = 0 [pid 5233] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5233] chdir("./file0") = 0 [pid 5233] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5233] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5230] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5233] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... openat resumed>) = 3 [pid 5227] <... futex resumed>) = 0 [pid 5227] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] chdir("./file0" [pid 5227] <... futex resumed>) = 1 [pid 5234] <... mount resumed>) = 0 [pid 5227] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... chdir resumed>) = 0 [pid 5233] <... futex resumed>) = 0 [pid 5233] fspick(AT_FDCWD, ".", 0) = 4 [pid 5233] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5233] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5234] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5231] chdir("./file0" [pid 5230] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5232] <... mount resumed>) = 0 [pid 5231] <... chdir resumed>) = 0 [pid 5230] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5227] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5234] <... openat resumed>) = 3 [pid 5233] <... futex resumed>) = 0 [pid 5232] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5227] <... futex resumed>) = 1 [pid 5231] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5234] chdir("./file0" [pid 5230] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... chdir resumed>) = 0 [pid 5233] openat(AT_FDCWD, ".", O_RDONLY [pid 5232] <... openat resumed>) = 3 [pid 5231] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 1 [pid 5227] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... futex resumed>) = 0 [pid 5234] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5233] <... openat resumed>) = 5 [pid 5231] <... futex resumed>) = 1 [pid 5230] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5233] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] chdir("./file0" [pid 5231] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] <... futex resumed>) = 0 [pid 5234] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5232] <... chdir resumed>) = 0 [pid 5230] fspick(AT_FDCWD, ".", 0 [pid 5228] <... futex resumed>) = 0 [pid 5227] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... futex resumed>) = 1 [pid 5233] mkdirat(5, "./bus", 000 [pid 5232] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5230] <... fspick resumed>) = 4 [pid 5228] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5234] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 1 [pid 5225] <... futex resumed>) = 0 [pid 5230] <... futex resumed>) = 1 [pid 5224] <... futex resumed>) = 0 [pid 5232] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] fspick(AT_FDCWD, ".", 0 [pid 5230] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 1 [pid 5231] <... fspick resumed>) = 4 [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5229] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = 1 [pid 5224] <... futex resumed>) = 0 [pid 5234] fspick(AT_FDCWD, ".", 0 [pid 5232] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5231] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] openat(AT_FDCWD, ".", O_RDONLY [pid 5224] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... fspick resumed>) = 4 [pid 5233] <... mkdirat resumed>) = 0 [pid 5232] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5231] <... futex resumed>) = 1 [pid 5230] <... openat resumed>) = 5 [pid 5229] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] <... futex resumed>) = 0 [pid 5225] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] fspick(AT_FDCWD, ".", 0 [pid 5231] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5228] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 71.169737][ T5239] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 71.189706][ T5241] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [pid 5234] <... futex resumed>) = 0 [pid 5232] <... fspick resumed>) = 4 [pid 5231] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5229] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... futex resumed>) = 0 [pid 5234] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] <... futex resumed>) = 1 [pid 5232] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] openat(AT_FDCWD, ".", O_RDONLY [pid 5230] <... futex resumed>) = 1 [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 0 [pid 5225] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] <... futex resumed>) = 0 [pid 5231] <... openat resumed>) = 5 [pid 5230] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5229] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = 0 [pid 5224] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] openat(AT_FDCWD, ".", O_RDONLY [pid 5233] openat(AT_FDCWD, ".", O_RDONLY [pid 5232] openat(AT_FDCWD, ".", O_RDONLY [pid 5231] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5229] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] <... futex resumed>) = 0 [pid 5225] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... futex resumed>) = 0 [pid 5234] <... openat resumed>) = 5 [pid 5233] <... openat resumed>) = 6 [pid 5232] <... openat resumed>) = 5 [pid 5231] <... futex resumed>) = 0 [pid 5230] mkdirat(5, "./bus", 000 [pid 5229] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] mkdirat(5, "./bus", 000 [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5228] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5233] <... futex resumed>) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5231] <... mkdirat resumed>) = 0 [pid 5229] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] <... futex resumed>) = 0 [pid 5234] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] mkdirat(5, "./bus", 000 [pid 5231] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] <... mkdirat resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5229] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = 0 [pid 5234] mkdirat(5, "./bus", 000 [pid 5233] mkdirat(6, "./bus/file0", 000 [pid 5232] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] openat(AT_FDCWD, ".", O_RDONLY [pid 5230] <... mkdirat resumed>) = 0 [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5228] <... futex resumed>) = 0 [pid 5227] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... mkdirat resumed>) = 0 [pid 5233] <... mkdirat resumed>) = 0 [pid 5232] <... futex resumed>) = 0 [pid 5231] <... openat resumed>) = 6 [pid 5230] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5232] openat(AT_FDCWD, ".", O_RDONLY [pid 5231] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = 1 [pid 5229] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5233] <... futex resumed>) = 1 [pid 5232] <... openat resumed>) = 6 [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5229] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5227] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = 0 [pid 5224] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] mkdirat(6, "./bus/file0", 000 [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5229] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5228] <... futex resumed>) = 0 [pid 5227] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5233] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5232] <... futex resumed>) = 0 [pid 5231] <... mkdirat resumed>) = 0 [pid 5230] openat(AT_FDCWD, ".", O_RDONLY [pid 5229] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5227] <... futex resumed>) = 0 [pid 5225] <... futex resumed>) = 0 [pid 5224] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] openat(AT_FDCWD, ".", O_RDONLY [pid 5233] renameat2(6, "./bus/file0", 6, "./file0", 0 [pid 5232] mkdirat(6, "./bus/file0", 000 [pid 5231] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... openat resumed>) = 6 [pid 5229] <... futex resumed>) = 0 [pid 5228] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5227] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] <... openat resumed>) = 6 [pid 5232] <... mkdirat resumed>) = 0 [pid 5231] <... futex resumed>) = 0 [pid 5230] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5234] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5231] renameat2(6, "./bus/file0", 6, "./file0", 0 [pid 5230] <... futex resumed>) = 1 [pid 5228] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = 0 [pid 5234] <... futex resumed>) = 1 [pid 5232] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = 0 [pid 5225] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5225] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5234] mkdirat(6, "./bus/file0", 000 [pid 5232] <... futex resumed>) = 1 [pid 5234] <... mkdirat resumed>) = 0 [pid 5232] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5234] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] <... futex resumed>) = 0 [pid 5225] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5234] <... futex resumed>) = 0 [pid 5234] renameat2(6, "./bus/file0", 6, "./file0", 0 [pid 5230] mkdirat(6, "./bus/file0", 000 [pid 5229] <... futex resumed>) = 0 [pid 5225] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... mkdirat resumed>) = 0 [pid 5229] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... futex resumed>) = 0 [pid 5230] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = 1 [pid 5224] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5230] <... futex resumed>) = 0 [pid 5229] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5230] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5224] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5224] <... futex resumed>) = 0 [ 71.278250][ T5233] NILFS (loop2): DAT doesn't have a block to manage vblocknr = 648518346341351424 [ 71.278281][ T5231] NILFS (loop1): DAT doesn't have a block to manage vblocknr = 648518346341351424 [ 71.278315][ T5231] NILFS error (device loop1): nilfs_bmap_truncate: broken bmap (inode number=12) [ 71.288443][ T5233] NILFS error (device loop2): nilfs_bmap_truncate: broken bmap (inode number=12) [ 71.302020][ T5234] NILFS (loop3): DAT doesn't have a block to manage vblocknr = 648518346341351424 [pid 5230] renameat2(6, "./bus/file0", 6, "./file0", 0 [pid 5224] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5232] <... futex resumed>) = 0 [pid 5232] renameat2(6, "./bus/file0", 6, "./file0", 0 [pid 5227] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5227] futex(0x7f80975406dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5227] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f809742d000 [pid 5227] mprotect(0x7f809742e000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5227] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5227] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f809744d990, parent_tid=0x7f809744d990, exit_signal=0, stack=0x7f809742d000, stack_size=0x20300, tls=0x7f809744d6c0} => {parent_tid=[5243]}, 88) = 5243 [pid 5227] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5227] futex(0x7f80975406d8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 71.321217][ T5230] NILFS (loop0): DAT doesn't have a block to manage vblocknr = 648518346341351424 [ 71.336222][ T5232] NILFS (loop4): DAT doesn't have a block to manage vblocknr = 648518346341351424 [ 71.344114][ T5230] NILFS error (device loop0): nilfs_bmap_truncate: broken bmap (inode number=12) [ 71.354803][ T5232] NILFS error (device loop4): nilfs_bmap_truncate: broken bmap (inode number=12) [ 71.365016][ T5232] Remounting filesystem read-only [ 71.366572][ T5231] Remounting filesystem read-only [pid 5227] futex(0x7f80975406dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 5243 attached [pid 5243] rseq(0x7f809744dfe0, 0x20, 0, 0x53053053) = 0 [pid 5232] <... renameat2 resumed>) = 0 [pid 5228] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5225] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5224] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5224] futex(0x7f80975406dc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5224] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5243] set_robust_list(0x7f809744d9a0, 24 [pid 5232] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5229] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5228] futex(0x7f80975406dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] futex(0x7f80975406dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5224] <... mmap resumed>) = 0x7f809742d000 [pid 5229] futex(0x7f80975406c8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5225] <... futex resumed>) = 0 [pid 5224] mprotect(0x7f809742e000, 131072, PROT_READ|PROT_WRITE [pid 5229] <... futex resumed>) = 0 [pid 5225] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5229] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5225] <... mmap resumed>) = 0x7f809742d000 [pid 5224] <... mprotect resumed>) = 0 [pid 5225] mprotect(0x7f809742e000, 131072, PROT_READ|PROT_WRITE [pid 5224] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5225] <... mprotect resumed>) = 0 [pid 5224] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5225] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5224] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f809744d990, parent_tid=0x7f809744d990, exit_signal=0, stack=0x7f809742d000, stack_size=0x20300, tls=0x7f809744d6c0}./strace-static-x86_64: Process 5244 attached [pid 5225] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5244] rseq(0x7f809744dfe0, 0x20, 0, 0x53053053 [pid 5225] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f809744d990, parent_tid=0x7f809744d990, exit_signal=0, stack=0x7f809742d000, stack_size=0x20300, tls=0x7f809744d6c0} [pid 5244] <... rseq resumed>) = 0 [pid 5224] <... clone3 resumed> => {parent_tid=[5244]}, 88) = 5244 [pid 5244] set_robust_list(0x7f809744d9a0, 24) = 0 [pid 5224] rt_sigprocmask(SIG_SETMASK, [], [pid 5244] rt_sigprocmask(SIG_SETMASK, [], [pid 5225] <... clone3 resumed> => {parent_tid=[5245]}, 88) = 5245 [pid 5244] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5225] rt_sigprocmask(SIG_SETMASK, [], [pid 5224] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5244] futex(0x7f80975406d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5224] futex(0x7f80975406d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5225] futex(0x7f80975406d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] fsconfig(4, FSCONFIG_CMD_RECONFIGURE, NULL, NULL, 0 [pid 5225] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = 0 [pid 5225] futex(0x7f80975406dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5224] futex(0x7f80975406dc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5228] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5245 attached [pid 5243] <... set_robust_list resumed>) = 0 [pid 5232] <... futex resumed>) = 1 [pid 5229] <... futex resumed>) = 0 [pid 5227] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5245] rseq(0x7f809744dfe0, 0x20, 0, 0x53053053 [pid 5243] rt_sigprocmask(SIG_SETMASK, [], [pid 5232] fsconfig(4, FSCONFIG_CMD_RECONFIGURE, NULL, NULL, 0 [pid 5229] futex(0x7f80975406cc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=31000000} [pid 5228] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5245] <... rseq resumed>) = 0 [pid 5231] <... renameat2 resumed>) = 0 [pid 5231] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 71.370064][ T5232] NILFS (loop4): error -5 truncating bmap (ino=12) [ 71.370711][ T5234] NILFS error (device loop3): nilfs_bmap_truncate: broken bmap (inode number=12) [ 71.375186][ T5233] Remounting filesystem read-only [ 71.375200][ T5233] NILFS (loop2): error -5 truncating bmap (ino=12) [ 71.382878][ T5234] Remounting filesystem read-only [ 71.394270][ T5231] NILFS (loop1): error -5 truncating bmap (ino=12) [ 71.397300][ T5234] NILFS (loop3): error -5 truncating bmap (ino=12) [pid 5231] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5233] <... renameat2 resumed>) = 0 [pid 5245] set_robust_list(0x7f809744d9a0, 24 [pid 5243] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5234] <... renameat2 resumed>) = 0 [pid 5232] <... fsconfig resumed>) = 0 [pid 5228] <... mmap resumed>) = 0x7f809742d000 [pid 5233] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] <... set_robust_list resumed>) = 0 [pid 5243] fsconfig(4, FSCONFIG_CMD_RECONFIGURE, NULL, NULL, 0 [pid 5234] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5228] mprotect(0x7f809742e000, 131072, PROT_READ|PROT_WRITE [pid 5234] <... futex resumed>) = 0 [pid 5233] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5228] <... mprotect resumed>) = 0 [pid 5245] rt_sigprocmask(SIG_SETMASK, [], [pid 5234] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5232] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5230] <... renameat2 resumed>) = 0 [pid 5228] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5245] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5232] <... futex resumed>) = 1 [pid 5230] futex(0x7f80975406cc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5245] fsconfig(4, FSCONFIG_CMD_RECONFIGURE, NULL, NULL, 0 [pid 5232] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5230] <... futex resumed>) = 0 [pid 5230] futex(0x7f80975406c8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5229] <... futex resumed>) = 0 [pid 5228] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5228] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f809744d990, parent_tid=0x7f809744d990, exit_signal=0, stack=0x7f809742d000, stack_size=0x20300, tls=0x7f809744d6c0} => {parent_tid=[5246]}, 88) = 5246 ./strace-static-x86_64: Process 5246 attached [pid 5245] <... fsconfig resumed>) = 0 [pid 5244] <... fsconfig resumed>) = 0 [pid 5243] <... fsconfig resumed>) = 0 [pid 5229] exit_group(0 [pid 5246] rseq(0x7f809744dfe0, 0x20, 0, 0x53053053 [pid 5245] futex(0x7f80975406dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5244] futex(0x7f80975406dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5243] futex(0x7f80975406dc, FUTEX_WAKE_PRIVATE, 1000000 [pid 5228] rt_sigprocmask(SIG_SETMASK, [], [pid 5227] exit_group(0 [pid 5232] <... futex resumed>) = ? [pid 5229] <... exit_group resumed>) = ? [pid 5246] <... rseq resumed>) = 0 [pid 5245] <... futex resumed>) = 1 [pid 5244] <... futex resumed>) = 1 [pid 5243] <... futex resumed>) = 0 [pid 5232] +++ exited with 0 +++ [pid 5225] <... futex resumed>) = 0 [pid 5224] <... futex resumed>) = 0 [pid 5246] set_robust_list(0x7f809744d9a0, 24 [pid 5244] futex(0x7f80975406d8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5225] exit_group(0 [pid 5224] exit_group(0 [pid 5246] <... set_robust_list resumed>) = 0 [pid 5244] <... futex resumed>) = ? [pid 5225] <... exit_group resumed>) = ? [ 71.425778][ T5232] NILFS (loop4): mounting fs with errors [ 71.432655][ T5230] Remounting filesystem read-only [ 71.438097][ T5230] NILFS (loop0): error -5 truncating bmap (ino=12) [ 71.440846][ T5243] NILFS (loop2): mounting fs with errors [ 71.450257][ T5245] NILFS (loop3): mounting fs with errors [ 71.450898][ T5244] NILFS (loop0): mounting fs with errors [pid 5224] <... exit_group resumed>) = ? [pid 5243] read(0, [pid 5246] rt_sigprocmask(SIG_SETMASK, [], [pid 5244] +++ exited with 0 +++ [pid 5234] <... futex resumed>) = ? [pid 5233] <... futex resumed>) = ? [pid 5230] <... futex resumed>) = ? [pid 5228] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5227] <... exit_group resumed>) = ? [pid 5246] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5245] +++ exited with 0 +++ [pid 5243] +++ exited with 0 +++ [pid 5233] +++ exited with 0 +++ [pid 5228] futex(0x7f80975406d8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5246] fsconfig(4, FSCONFIG_CMD_RECONFIGURE, NULL, NULL, 0