./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor465980112 <...> Warning: Permanently added '10.128.10.26' (ED25519) to the list of known hosts. execve("./syz-executor465980112", ["./syz-executor465980112"], 0x7ffd4dc79a70 /* 10 vars */) = 0 brk(NULL) = 0x55557c8d5000 brk(0x55557c8d5d40) = 0x55557c8d5d40 arch_prctl(ARCH_SET_FS, 0x55557c8d53c0) = 0 set_tid_address(0x55557c8d5690) = 5817 set_robust_list(0x55557c8d56a0, 24) = 0 rseq(0x55557c8d5ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor465980112", 4096) = 27 getrandom("\x90\x8e\x32\x19\x9a\xa5\xfa\x9f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557c8d5d40 brk(0x55557c8f6d40) = 0x55557c8f6d40 brk(0x55557c8f7000) = 0x55557c8f7000 mprotect(0x7f61ced87000, 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 5818 attached [pid 5818] set_robust_list(0x55557c8d56a0, 24 [pid 5817] <... clone resumed>, child_tidptr=0x55557c8d5690) = 5818 [pid 5818] <... set_robust_list resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ./strace-static-x86_64: Process 5819 attached [pid 5818] ioctl(3, LOOP_CLR_FD [pid 5817] <... clone resumed>, child_tidptr=0x55557c8d5690) = 5819 [pid 5819] set_robust_list(0x55557c8d56a0, 24 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5819] <... set_robust_list resumed>) = 0 [pid 5818] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5819] openat(AT_FDCWD, "/dev/loop1", O_RDWR./strace-static-x86_64: Process 5820 attached [pid 5818] close(3 [pid 5817] <... clone resumed>, child_tidptr=0x55557c8d5690) = 5820 [pid 5820] set_robust_list(0x55557c8d56a0, 24 [pid 5819] <... openat resumed>) = 3 [pid 5818] <... close resumed>) = 0 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] <... set_robust_list resumed>) = 0 [pid 5820] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5821 attached [pid 5819] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5819] close(3) = 0 [pid 5817] <... clone resumed>, child_tidptr=0x55557c8d5690) = 5821 [pid 5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5821] set_robust_list(0x55557c8d56a0, 24 [pid 5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5820] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5823 attached ./strace-static-x86_64: Process 5822 attached [pid 5821] <... set_robust_list resumed>) = 0 [pid 5818] <... clone resumed>, child_tidptr=0x55557c8d5690) = 5822 [pid 5823] set_robust_list(0x55557c8d56a0, 24 [pid 5820] ioctl(3, LOOP_CLR_FD [pid 5823] <... set_robust_list resumed>) = 0 [pid 5820] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5820] close(3) = 0 ./strace-static-x86_64: Process 5824 attached [pid 5817] <... clone resumed>, child_tidptr=0x55557c8d5690) = 5824 [pid 5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5824] set_robust_list(0x55557c8d56a0, 24 [pid 5823] <... prctl resumed>) = 0 [pid 5822] set_robust_list(0x55557c8d56a0, 24 [pid 5821] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5819] <... clone resumed>, child_tidptr=0x55557c8d5690) = 5823 ./strace-static-x86_64: Process 5825 attached [pid 5824] <... set_robust_list resumed>) = 0 [pid 5823] setpgid(0, 0 [pid 5822] <... set_robust_list resumed>) = 0 [pid 5823] <... setpgid resumed>) = 0 [pid 5825] set_robust_list(0x55557c8d56a0, 24 [pid 5824] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... openat resumed>) = 3 [pid 5820] <... clone resumed>, child_tidptr=0x55557c8d5690) = 5825 [pid 5822] <... prctl resumed>) = 0 [pid 5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] setpgid(0, 0 [pid 5823] <... openat resumed>) = 3 [pid 5825] <... set_robust_list resumed>) = 0 [pid 5824] <... openat resumed>) = 3 [pid 5822] <... setpgid resumed>) = 0 [pid 5821] ioctl(3, LOOP_CLR_FD [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5824] ioctl(3, LOOP_CLR_FD [pid 5823] write(3, "1000", 4 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5825] <... prctl resumed>) = 0 [pid 5824] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5823] <... write resumed>) = 4 [pid 5822] <... openat resumed>) = 3 [pid 5821] close(3 [pid 5825] setpgid(0, 0 [pid 5824] close(3 [pid 5823] close(3 [pid 5822] write(3, "1000", 4 [pid 5821] <... close resumed>) = 0 [pid 5825] <... setpgid resumed>) = 0 [pid 5824] <... close resumed>) = 0 [pid 5823] <... close resumed>) = 0 [pid 5822] <... write resumed>) = 4 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5827 attached [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5824] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] write(1, "executing program\n", 18 [pid 5822] close(3executing program executing program [pid 5825] <... openat resumed>) = 3 [pid 5823] <... write resumed>) = 18 ./strace-static-x86_64: Process 5828 attached [pid 5822] <... close resumed>) = 0 [pid 5827] set_robust_list(0x55557c8d56a0, 24 [pid 5822] write(1, "executing program\n", 18 [pid 5828] set_robust_list(0x55557c8d56a0, 24 [pid 5827] <... set_robust_list resumed>) = 0 [pid 5822] <... write resumed>) = 18 [pid 5821] <... clone resumed>, child_tidptr=0x55557c8d5690) = 5827 [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... set_robust_list resumed>) = 0 [pid 5827] <... prctl resumed>) = 0 [pid 5822] <... futex resumed>) = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5827] setpgid(0, 0 [pid 5822] rt_sigaction(SIGRT_1, {sa_handler=0x7f61ced253e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f61ced16a90}, [pid 5828] <... prctl resumed>) = 0 [pid 5827] <... setpgid resumed>) = 0 [pid 5825] write(3, "1000", 4 [pid 5823] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5828] setpgid(0, 0 [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5824] <... clone resumed>, child_tidptr=0x55557c8d5690) = 5828 [pid 5823] <... futex resumed>) = 0 [pid 5822] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program [pid 5828] <... setpgid resumed>) = 0 [pid 5827] <... openat resumed>) = 3 [pid 5825] <... write resumed>) = 4 [pid 5823] rt_sigaction(SIGRT_1, {sa_handler=0x7f61ced253e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f61ced16a90}, [pid 5822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5825] close(3 [pid 5823] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5825] <... close resumed>) = 0 [pid 5823] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] write(1, "executing program\n", 18 [pid 5823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... write resumed>) = 18 [pid 5823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5828] <... openat resumed>) = 3 [pid 5827] write(3, "1000", 4 [pid 5825] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... mmap resumed>) = 0x7f61cec96000 [pid 5822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5828] write(3, "1000", 4 [pid 5827] <... write resumed>) = 4 [pid 5825] <... futex resumed>) = 0 [pid 5823] mprotect(0x7f61cec97000, 131072, PROT_READ|PROT_WRITE [pid 5822] <... mmap resumed>) = 0x7f61cec96000 [pid 5828] <... write resumed>) = 4 [pid 5827] close(3 [pid 5825] rt_sigaction(SIGRT_1, {sa_handler=0x7f61ced253e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f61ced16a90}, [pid 5823] <... mprotect resumed>) = 0 [pid 5822] mprotect(0x7f61cec97000, 131072, PROT_READ|PROT_WRITE [pid 5828] close(3 [pid 5827] <... close resumed>) = 0 [pid 5825] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5822] <... mprotect resumed>) = 0 [pid 5828] <... close resumed>) = 0 [pid 5827] write(1, "executing program\n", 18 [pid 5825] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5822] rt_sigprocmask(SIG_BLOCK, ~[], executing program executing program [pid 5828] write(1, "executing program\n", 18 [pid 5827] <... write resumed>) = 18 [pid 5825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cecb6990, parent_tid=0x7f61cecb6990, exit_signal=0, stack=0x7f61cec96000, stack_size=0x20300, tls=0x7f61cecb66c0} [pid 5822] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5829 attached [pid 5828] <... write resumed>) = 18 [pid 5827] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cecb6990, parent_tid=0x7f61cecb6990, exit_signal=0, stack=0x7f61cec96000, stack_size=0x20300, tls=0x7f61cecb66c0} [pid 5829] rseq(0x7f61cecb6fe0, 0x20, 0, 0x53053053 [pid 5828] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] <... futex resumed>) = 0 [pid 5825] <... mmap resumed>) = 0x7f61cec96000 [pid 5823] <... clone3 resumed> => {parent_tid=[5829]}, 88) = 5829 ./strace-static-x86_64: Process 5830 attached [pid 5829] <... rseq resumed>) = 0 [pid 5828] <... futex resumed>) = 0 [pid 5827] rt_sigaction(SIGRT_1, {sa_handler=0x7f61ced253e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f61ced16a90}, [pid 5828] rt_sigaction(SIGRT_1, {sa_handler=0x7f61ced253e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f61ced16a90}, [pid 5827] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5822] <... clone3 resumed> => {parent_tid=[5830]}, 88) = 5830 [pid 5830] rseq(0x7f61cecb6fe0, 0x20, 0, 0x53053053 [pid 5829] set_robust_list(0x7f61cecb69a0, 24 [pid 5828] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5827] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5825] mprotect(0x7f61cec97000, 131072, PROT_READ|PROT_WRITE [pid 5823] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] rt_sigprocmask(SIG_SETMASK, [], [pid 5830] <... rseq resumed>) = 0 [pid 5829] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... mprotect resumed>) = 0 [pid 5823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5830] set_robust_list(0x7f61cecb69a0, 24 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], [pid 5828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5829] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5827] <... mmap resumed>) = 0x7f61cec96000 [pid 5825] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] <... futex resumed>) = 0 [pid 5822] <... futex resumed>) = 0 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], [pid 5829] memfd_create("syzkaller", 0 [pid 5828] <... mmap resumed>) = 0x7f61cec96000 [pid 5827] mprotect(0x7f61cec97000, 131072, PROT_READ|PROT_WRITE [pid 5825] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5830] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5829] <... memfd_create resumed>) = 3 [pid 5825] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cecb6990, parent_tid=0x7f61cecb6990, exit_signal=0, stack=0x7f61cec96000, stack_size=0x20300, tls=0x7f61cecb66c0} [pid 5830] memfd_create("syzkaller", 0 [pid 5828] mprotect(0x7f61cec97000, 131072, PROT_READ|PROT_WRITE [pid 5827] <... mprotect resumed>) = 0 [pid 5822] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5831 attached [pid 5829] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5828] <... mprotect resumed>) = 0 [pid 5827] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5831] rseq(0x7f61cecb6fe0, 0x20, 0, 0x53053053 [pid 5830] <... memfd_create resumed>) = 3 [pid 5829] <... mmap resumed>) = 0x7f61c6800000 [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5827] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5831] <... rseq resumed>) = 0 [pid 5830] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5828] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cecb6990, parent_tid=0x7f61cecb6990, exit_signal=0, stack=0x7f61cec96000, stack_size=0x20300, tls=0x7f61cecb66c0} [pid 5825] <... clone3 resumed> => {parent_tid=[5831]}, 88) = 5831 ./strace-static-x86_64: Process 5832 attached [pid 5831] set_robust_list(0x7f61cecb69a0, 24 [pid 5830] <... mmap resumed>) = 0x7f61c6800000 [pid 5828] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cecb6990, parent_tid=0x7f61cecb6990, exit_signal=0, stack=0x7f61cec96000, stack_size=0x20300, tls=0x7f61cecb66c0}./strace-static-x86_64: Process 5833 attached [pid 5832] rseq(0x7f61cecb6fe0, 0x20, 0, 0x53053053 [pid 5831] <... set_robust_list resumed>) = 0 [pid 5827] <... clone3 resumed> => {parent_tid=[5832]}, 88) = 5832 [pid 5832] <... rseq resumed>) = 0 [pid 5831] rt_sigprocmask(SIG_SETMASK, [], [pid 5833] rseq(0x7f61cecb6fe0, 0x20, 0, 0x53053053 [pid 5832] set_robust_list(0x7f61cecb69a0, 24 [pid 5831] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] rt_sigprocmask(SIG_SETMASK, [], [pid 5832] <... set_robust_list resumed>) = 0 [pid 5831] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5828] <... clone3 resumed> => {parent_tid=[5833]}, 88) = 5833 [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5832] rt_sigprocmask(SIG_SETMASK, [], [pid 5828] rt_sigprocmask(SIG_SETMASK, [], [pid 5827] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] <... futex resumed>) = 0 [pid 5833] <... rseq resumed>) = 0 [pid 5832] memfd_create("syzkaller", 0 [pid 5831] <... futex resumed>) = 0 [pid 5828] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5825] <... futex resumed>) = 1 [pid 5833] set_robust_list(0x7f61cecb69a0, 24 [pid 5832] <... memfd_create resumed>) = 3 [pid 5831] memfd_create("syzkaller", 0 [pid 5828] <... futex resumed>) = 0 [pid 5832] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 [pid 5831] <... memfd_create resumed>) = 3 [pid 5828] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5832] <... mmap resumed>) = 0x7f61c6800000 [pid 5831] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f61c6800000 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5825] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5833] memfd_create("syzkaller", 0) = 3 [pid 5833] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f61c6800000 [pid 5829] 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"..., 16777216 [pid 5831] 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"..., 16777216 [pid 5833] 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"..., 16777216 [pid 5832] 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"..., 16777216 [pid 5830] 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"..., 16777216 [pid 5829] <... write resumed>) = 16777216 [pid 5829] munmap(0x7f61c6800000, 138412032 [pid 5831] <... write resumed>) = 16777216 [pid 5831] munmap(0x7f61c6800000, 138412032 [pid 5829] <... munmap resumed>) = 0 [pid 5833] <... write resumed>) = 16777216 [pid 5831] <... munmap resumed>) = 0 [pid 5829] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5833] munmap(0x7f61c6800000, 138412032 [pid 5829] <... openat resumed>) = 4 [pid 5829] ioctl(4, LOOP_SET_FD, 3 [pid 5831] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5832] <... write resumed>) = 16777216 [pid 5832] munmap(0x7f61c6800000, 138412032 [pid 5831] <... openat resumed>) = 4 [pid 5833] <... munmap resumed>) = 0 [pid 5831] ioctl(4, LOOP_SET_FD, 3 [pid 5829] <... ioctl resumed>) = 0 [pid 5833] openat(AT_FDCWD, "/dev/loop4", O_RDWR [pid 5832] <... munmap resumed>) = 0 [pid 5830] <... write resumed>) = 16777216 [pid 5829] close(3 [pid 5833] <... openat resumed>) = 4 [pid 5832] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5830] munmap(0x7f61c6800000, 138412032 [pid 5829] <... close resumed>) = 0 [pid 5831] <... ioctl resumed>) = 0 [pid 5831] close(3 [pid 5829] close(4 [pid 5831] <... close resumed>) = 0 [pid 5831] close(4) = 0 [pid 5831] mkdir("./file0", 0777 [pid 5833] ioctl(4, LOOP_SET_FD, 3 [pid 5832] <... openat resumed>) = 4 [pid 5830] <... munmap resumed>) = 0 [pid 5829] <... close resumed>) = 0 syzkaller login: [ 60.431828][ T5829] loop1: detected capacity change from 0 to 32768 [ 60.451397][ T5831] loop2: detected capacity change from 0 to 32768 [pid 5829] mkdir("./file0", 0777 [pid 5832] ioctl(4, LOOP_SET_FD, 3 [pid 5831] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5829] <... mkdir resumed>) = 0 [pid 5831] mount("/dev/loop2", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," [pid 5830] <... openat resumed>) = 4 [pid 5829] mount("/dev/loop1", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," [pid 5830] ioctl(4, LOOP_SET_FD, 3 [pid 5833] <... ioctl resumed>) = 0 [pid 5833] close(3) = 0 [pid 5833] close(4) = 0 [pid 5833] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5832] <... ioctl resumed>) = 0 [pid 5830] <... ioctl resumed>) = 0 [pid 5833] mount("/dev/loop4", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," [pid 5830] close(3 [ 60.479923][ T5833] loop4: detected capacity change from 0 to 32768 [ 60.491040][ T5830] loop0: detected capacity change from 0 to 32768 [ 60.498279][ T5832] loop3: detected capacity change from 0 to 32768 [ 60.499691][ T5829] [ 60.499691][ T5829] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.499691][ T5829] [pid 5832] close(3 [pid 5830] <... close resumed>) = 0 [pid 5832] <... close resumed>) = 0 [pid 5830] close(4) = 0 [pid 5830] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 5832] close(4 [pid 5830] mount("/dev/loop0", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," [pid 5832] <... close resumed>) = 0 [pid 5833] <... mount resumed>) = 0 [pid 5832] mkdir("./file0", 0777 [pid 5831] <... mount resumed>) = 0 [pid 5830] <... mount resumed>) = 0 [pid 5829] <... mount resumed>) = 0 [pid 5832] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5832] mount("/dev/loop3", "./file0", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," [pid 5831] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5830] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5833] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 5831] <... openat resumed>) = 3 [pid 5830] <... openat resumed>) = 3 [pid 5829] <... openat resumed>) = 3 [pid 5833] <... openat resumed>) = 3 [pid 5831] chdir("./file0" [pid 5830] chdir("./file0" [pid 5829] chdir("./file0" [pid 5833] chdir("./file0" [pid 5831] <... chdir resumed>) = 0 [pid 5830] <... chdir resumed>) = 0 [pid 5829] <... chdir resumed>) = 0 [pid 5833] <... chdir resumed>) = 0 [pid 5831] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5829] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5833] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5831] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5830] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5829] <... openat resumed>) = -1 EBUSY (Device or resource busy) [pid 5833] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5831] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [ 60.536808][ T5833] [ 60.536808][ T5833] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.536808][ T5833] [ 60.556203][ T5831] [ 60.556203][ T5831] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.556203][ T5831] [ 60.565842][ T5830] [ 60.565842][ T5830] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.565842][ T5830] [pid 5833] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 5831] <... futex resumed>) = 1 [pid 5830] <... futex resumed>) = 1 [pid 5829] <... futex resumed>) = 1 [pid 5828] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5822] <... futex resumed>) = 0 [pid 5828] <... futex resumed>) = 0 [pid 5822] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 5828] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... futex resumed>) = 0 [pid 5822] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5825] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] <... futex resumed>) = 0 [pid 5829] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5823] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 1 [pid 5830] <... openat resumed>) = 4 [pid 5829] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 5825] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] <... futex resumed>) = 0 [pid 5833] <... openat resumed>) = 4 [pid 5830] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5829] <... openat resumed>) = 4 [pid 5823] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] <... futex resumed>) = 1 [pid 5829] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5830] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] <... futex resumed>) = 0 [pid 5823] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... futex resumed>) = 0 [pid 5829] write(4, "\x08\x00\x00\x00\x53\x2b\x76\x50\xcd\x96\xd6\x98\xa5\x4c\xe0\xe8\x46\xdd\xe2\x36\x08\xa4\x35\xdd\xbe\x06\xfd\x95\xbd\x2d\xce\xa4\xc3\x91\xeb\xe7\xf5\xfa\x41\xae\x31\xf9\xf1\xc8\x8e\x68\x4f\x77\x15\x0b\x1f\x0b\xf4\x7f\x39\xbf\xa3\x76\x2c\xee\x6a\x2b\x15\x94\x73\xaf\xf7\x0f\x9a\x68\x0e\xab\x6a\x59\x22\x54\x53\x86\x42\x8a\xf2\xa7\x80\x00\x6c\x07\xc1\x1e\x69\x29\x54\x06\x7d\x39\xf5\xce\x4f\x36\x6b\x53"..., 4109 [pid 5823] <... futex resumed>) = 0 [pid 5822] <... futex resumed>) = 0 [pid 5833] <... futex resumed>) = 1 [pid 5831] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 5822] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5823] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... futex resumed>) = 1 [pid 5830] <... futex resumed>) = 0 [pid 5828] <... futex resumed>) = 0 [pid 5822] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5830] write(4, "\x08\x00\x00\x00\x53\x2b\x76\x50\xcd\x96\xd6\x98\xa5\x4c\xe0\xe8\x46\xdd\xe2\x36\x08\xa4\x35\xdd\xbe\x06\xfd\x95\xbd\x2d\xce\xa4\xc3\x91\xeb\xe7\xf5\xfa\x41\xae\x31\xf9\xf1\xc8\x8e\x68\x4f\x77\x15\x0b\x1f\x0b\xf4\x7f\x39\xbf\xa3\x76\x2c\xee\x6a\x2b\x15\x94\x73\xaf\xf7\x0f\x9a\x68\x0e\xab\x6a\x59\x22\x54\x53\x86\x42\x8a\xf2\xa7\x80\x00\x6c\x07\xc1\x1e\x69\x29\x54\x06\x7d\x39\xf5\xce\x4f\x36\x6b\x53"..., 4109 [pid 5828] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5833] <... futex resumed>) = 0 [pid 5828] <... futex resumed>) = 1 [pid 5828] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5833] write(4, "\x08\x00\x00\x00\x53\x2b\x76\x50\xcd\x96\xd6\x98\xa5\x4c\xe0\xe8\x46\xdd\xe2\x36\x08\xa4\x35\xdd\xbe\x06\xfd\x95\xbd\x2d\xce\xa4\xc3\x91\xeb\xe7\xf5\xfa\x41\xae\x31\xf9\xf1\xc8\x8e\x68\x4f\x77\x15\x0b\x1f\x0b\xf4\x7f\x39\xbf\xa3\x76\x2c\xee\x6a\x2b\x15\x94\x73\xaf\xf7\x0f\x9a\x68\x0e\xab\x6a\x59\x22\x54\x53\x86\x42\x8a\xf2\xa7\x80\x00\x6c\x07\xc1\x1e\x69\x29\x54\x06\x7d\x39\xf5\xce\x4f\x36\x6b\x53"..., 4109 [pid 5832] <... mount resumed>) = 0 [pid 5832] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5832] chdir("./file0") = 0 [pid 5832] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5832] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5827] <... futex resumed>) = 0 [pid 5832] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5827] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5827] <... futex resumed>) = 0 [pid 5832] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME, 000 [pid 5827] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5832] <... openat resumed>) = 4 [pid 5832] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5827] <... futex resumed>) = 0 [pid 5832] write(4, "\x08\x00\x00\x00\x53\x2b\x76\x50\xcd\x96\xd6\x98\xa5\x4c\xe0\xe8\x46\xdd\xe2\x36\x08\xa4\x35\xdd\xbe\x06\xfd\x95\xbd\x2d\xce\xa4\xc3\x91\xeb\xe7\xf5\xfa\x41\xae\x31\xf9\xf1\xc8\x8e\x68\x4f\x77\x15\x0b\x1f\x0b\xf4\x7f\x39\xbf\xa3\x76\x2c\xee\x6a\x2b\x15\x94\x73\xaf\xf7\x0f\x9a\x68\x0e\xab\x6a\x59\x22\x54\x53\x86\x42\x8a\xf2\xa7\x80\x00\x6c\x07\xc1\x1e\x69\x29\x54\x06\x7d\x39\xf5\xce\x4f\x36\x6b\x53"..., 4109 [pid 5827] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.616079][ T5832] [ 60.616079][ T5832] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.616079][ T5832] [ 60.639625][ T5830] [ 60.639625][ T5830] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.639625][ T5830] [ 60.649494][ T5832] [ 60.649494][ T5832] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.649494][ T5832] [ 60.661362][ T5830] [pid 5827] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5828] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5825] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5822] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5828] futex(0x7f61ced8d61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] futex(0x7f61ced8d61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] futex(0x7f61ced8d61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] futex(0x7f61ced8d61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = 0 [pid 5825] <... futex resumed>) = 0 [pid 5823] <... futex resumed>) = 0 [pid 5828] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5825] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5823] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5822] <... futex resumed>) = 0 [pid 5828] <... mmap resumed>) = 0x7f61cec75000 [pid 5825] <... mmap resumed>) = 0x7f61cec75000 [pid 5823] <... mmap resumed>) = 0x7f61cec75000 [pid 5822] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5828] mprotect(0x7f61cec76000, 131072, PROT_READ|PROT_WRITE [pid 5825] mprotect(0x7f61cec76000, 131072, PROT_READ|PROT_WRITE [pid 5823] mprotect(0x7f61cec76000, 131072, PROT_READ|PROT_WRITE [pid 5822] <... mmap resumed>) = 0x7f61cec75000 [pid 5828] <... mprotect resumed>) = 0 [pid 5825] <... mprotect resumed>) = 0 [pid 5823] <... mprotect resumed>) = 0 [pid 5825] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5823] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5822] mprotect(0x7f61cec76000, 131072, PROT_READ|PROT_WRITE [pid 5828] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5823] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5822] <... mprotect resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5825] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cec95990, parent_tid=0x7f61cec95990, exit_signal=0, stack=0x7f61cec75000, stack_size=0x20300, tls=0x7f61cec956c0} [pid 5823] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cec95990, parent_tid=0x7f61cec95990, exit_signal=0, stack=0x7f61cec75000, stack_size=0x20300, tls=0x7f61cec956c0} [pid 5828] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cec95990, parent_tid=0x7f61cec95990, exit_signal=0, stack=0x7f61cec75000, stack_size=0x20300, tls=0x7f61cec956c0} [pid 5822] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5825] <... clone3 resumed> => {parent_tid=[5836]}, 88) = 5836 [pid 5823] <... clone3 resumed> => {parent_tid=[5837]}, 88) = 5837 ./strace-static-x86_64: Process 5838 attached [pid 5828] <... clone3 resumed> => {parent_tid=[5838]}, 88) = 5838 [pid 5825] rt_sigprocmask(SIG_SETMASK, [], [pid 5823] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5838] rseq(0x7f61cec95fe0, 0x20, 0, 0x53053053 [pid 5828] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5823] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cec95990, parent_tid=0x7f61cec95990, exit_signal=0, stack=0x7f61cec75000, stack_size=0x20300, tls=0x7f61cec956c0} [pid 5838] <... rseq resumed>) = 0 [pid 5828] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] futex(0x7f61ced8d618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5823] futex(0x7f61ced8d618, FUTEX_WAKE_PRIVATE, 1000000./strace-static-x86_64: Process 5839 attached [pid 5838] set_robust_list(0x7f61cec959a0, 24 [pid 5828] futex(0x7f61ced8d618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5825] <... futex resumed>) = 0 [pid 5823] <... futex resumed>) = 0 [pid 5839] rseq(0x7f61cec95fe0, 0x20, 0, 0x53053053 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5828] <... futex resumed>) = 0 [pid 5825] futex(0x7f61ced8d61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5823] futex(0x7f61ced8d61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... clone3 resumed> => {parent_tid=[5839]}, 88) = 5839 [pid 5839] <... rseq resumed>) = 0 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], [pid 5828] futex(0x7f61ced8d61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] rt_sigprocmask(SIG_SETMASK, [], ./strace-static-x86_64: Process 5836 attached ./strace-static-x86_64: Process 5837 attached [pid 5839] set_robust_list(0x7f61cec959a0, 24 [pid 5838] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5837] rseq(0x7f61cec95fe0, 0x20, 0, 0x53053053 [pid 5836] rseq(0x7f61cec95fe0, 0x20, 0, 0x53053053 [pid 5827] futex(0x7f61ced8d61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5837] <... rseq resumed>) = 0 [pid 5836] <... rseq resumed>) = 0 [pid 5827] <... futex resumed>) = 0 [pid 5837] set_robust_list(0x7f61cec959a0, 24 [pid 5836] set_robust_list(0x7f61cec959a0, 24 [pid 5827] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5837] <... set_robust_list resumed>) = 0 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5827] <... mmap resumed>) = 0x7f61cec75000 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], [pid 5836] rt_sigprocmask(SIG_SETMASK, [], [pid 5827] mprotect(0x7f61cec76000, 131072, PROT_READ|PROT_WRITE [pid 5837] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 60.661362][ T5830] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.661362][ T5830] [ 60.663167][ T5832] [ 60.663167][ T5832] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.663167][ T5832] [ 60.672899][ T5830] [ 60.672899][ T5830] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.672899][ T5830] [ 60.685113][ T5832] [ 60.685113][ T5832] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.685113][ T5832] [ 60.708749][ T5830] [pid 5836] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5827] <... mprotect resumed>) = 0 [pid 5837] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 000 [pid 5836] write(-1, "\x08\x00\x00\x00\x53\x2b\x76\x50\xcd\x96\xd6\x98\xa5\x4c\xe0\xe8\x46\xdd\xe2\x36\x08\xa4\x35\xdd\xbe\x06\xfd\x95\xbd\x2d\xce\xa4\xc3\x91\xeb\xe7\xf5\xfa\x41\xae\x31\xf9\xf1\xc8\x8e\x68\x4f\x77\x15\x0b\x1f\x0b\xf4\x7f\x39\xbf\xa3\x76\x2c\xee\x6a\x2b\x15\x94\x73\xaf\xf7\x0f\x9a\x68\x0e\xab\x6a\x59\x22\x54\x53\x86\x42\x8a\xf2\xa7\x80\x00\x6c\x07\xc1\x1e\x69\x29\x54\x06\x7d\x39\xf5\xce\x4f\x36\x6b\x53"..., 4109 [pid 5827] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5839] <... set_robust_list resumed>) = 0 [pid 5838] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 000 [pid 5836] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5827] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... openat resumed>) = 4 [pid 5836] futex(0x7f61ced8d61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cec95990, parent_tid=0x7f61cec95990, exit_signal=0, stack=0x7f61cec75000, stack_size=0x20300, tls=0x7f61cec956c0} [pid 5836] <... futex resumed>) = 1 [pid 5825] <... futex resumed>) = 0 [pid 5827] <... clone3 resumed> => {parent_tid=[5840]}, 88) = 5840 [pid 5825] futex(0x7f61ced8d618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5827] rt_sigprocmask(SIG_SETMASK, [], [pid 5825] <... futex resumed>) = 0 ./strace-static-x86_64: Process 5840 attached [pid 5836] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 000 [pid 5827] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5825] futex(0x7f61ced8d61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] rseq(0x7f61cec95fe0, 0x20, 0, 0x53053053 [pid 5827] futex(0x7f61ced8d618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5840] <... rseq resumed>) = 0 [pid 5827] <... futex resumed>) = 0 [pid 5840] set_robust_list(0x7f61cec959a0, 24 [pid 5827] futex(0x7f61ced8d61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] <... set_robust_list resumed>) = 0 [pid 5840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5840] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 000 [pid 5839] rt_sigprocmask(SIG_SETMASK, [], [pid 5831] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5830] <... write resumed>) = 4109 [pid 5822] futex(0x7f61ced8d618, FUTEX_WAKE_PRIVATE, 1000000 [pid 5832] <... write resumed>) = 4109 [pid 5832] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 60.708749][ T5830] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.708749][ T5830] [ 60.720903][ T5832] [ 60.720903][ T5832] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.720903][ T5832] [ 60.722021][ T5829] [ 60.722021][ T5829] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.722021][ T5829] [ 60.740265][ T5840] ERROR: (device loop3): diWrite: ixpxd invalid [ 60.740265][ T5840] [ 60.743281][ T5829] [ 60.743281][ T5829] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 60.743281][ T5829] [ 60.757113][ T5840] ERROR: (device loop3): txCommit: [pid 5832] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5839] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5831] <... futex resumed>) = 0 [pid 5830] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5828] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5823] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5822] <... futex resumed>) = 0 [pid 5840] <... openat resumed>) = -1 EIO (Input/output error) [pid 5840] futex(0x7f61ced8d61c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5839] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_NONBLOCK|O_SYNC|O_NOATIME, 000 [pid 5833] <... write resumed>) = 4109 [pid 5831] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] <... futex resumed>) = 0 [pid 5829] <... write resumed>) = 4109 [pid 5822] futex(0x7f61ced8d61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5840] <... futex resumed>) = 1 [pid 5833] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5833] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5840] futex(0x7f61ced8d618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5830] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5829] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5829] futex(0x7f61ced8d608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5827] <... futex resumed>) = 0 [pid 5827] exit_group(0 [pid 5840] <... futex resumed>) = ? [pid 5827] <... exit_group resumed>) = ? [pid 5840] +++ exited with 0 +++ [pid 5832] <... futex resumed>) = ? [pid 5832] +++ exited with 0 +++ [pid 5827] +++ exited with 0 +++ [pid 5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=29 /* 0.29 s */} --- [pid 5821] restart_syscall(<... resuming interrupted clone ...> [pid 5825] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5821] <... restart_syscall resumed>) = 0 [pid 5821] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy) [ 60.757113][ T5840] [ 60.770259][ T5837] ERROR: (device loop2): diWrite: ixpxd invalid [ 60.770259][ T5837] [ 60.779048][ T5837] BUG at fs/jfs/jfs_txnmgr.c:2796 assert(mp->nohomeok) [ 60.786207][ T5837] ------------[ cut here ]------------ [ 60.791714][ T5837] kernel BUG at fs/jfs/jfs_txnmgr.c:2796! [ 60.797668][ T5837] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 60.804618][ T5837] CPU: 0 UID: 0 PID: 5837 Comm: syz-executor465 Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0 [pid 5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557c8d5690) = 5841 ./strace-static-x86_64: Process 5841 attached [pid 5841] set_robust_list(0x55557c8d56a0, 24) = 0 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5841] setpgid(0, 0) = 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5822] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5841] <... openat resumed>) = 3 [pid 5841] write(3, "1000", 4) = 4 [pid 5841] close(3) = 0 executing program [pid 5841] write(1, "executing program\n", 18) = 18 [pid 5841] futex(0x7f61ced8d60c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5841] rt_sigaction(SIGRT_1, {sa_handler=0x7f61ced253e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f61ced16a90}, NULL, 8) = 0 [pid 5841] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5841] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f61cec96000 [pid 5841] mprotect(0x7f61cec97000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5841] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5841] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f61cecb6990, parent_tid=0x7f61cecb6990, exit_signal=0, stack=0x7f61cec96000, stack_size=0x20300, tls=0x7f61cecb66c0} => {parent_tid=[5842]}, 88) = 5842 ./strace-static-x86_64: Process 5842 attached [pid 5841] rt_sigprocmask(SIG_SETMASK, [], [pid 5842] rseq(0x7f61cecb6fe0, 0x20, 0, 0x53053053) = 0 [pid 5841] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5842] set_robust_list(0x7f61cecb69a0, 24 [pid 5841] futex(0x7f61ced8d608, FUTEX_WAKE_PRIVATE, 1000000 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5841] <... futex resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], [pid 5841] futex(0x7f61ced8d60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5842] <... rt_sigprocmask resumed>NULL, 8) = 0 [ 60.815710][ T5837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 60.825771][ T5837] RIP: 0010:txAbort+0x700/0x740 [ 60.830640][ T5837] Code: e9 24 ff ff ff e8 90 5f 6d fe 48 c7 c7 80 77 42 8c 48 c7 c6 79 73 42 8c ba ec 0a 00 00 48 c7 c1 80 8b 42 8c e8 d1 ed d4 fd 90 <0f> 0b e8 69 5f 6d fe 48 c7 c7 80 77 42 8c 48 c7 c6 79 73 42 8c ba [ 60.850242][ T5837] RSP: 0018:ffffc90003ef73c8 EFLAGS: 00010246 [ 60.856323][ T5837] RAX: 0000000000000034 RBX: 0000000000001000 RCX: b5e4f91830c11700 [pid 5842] memfd_create("syzkaller", 0) = 3 [pid 5842] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f61c6800000 [ 60.864306][ T5837] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 60.872279][ T5837] RBP: 0000000000000000 R08: ffffffff817f0a3c R09: fffffbfff1cfa210 [ 60.880263][ T5837] R10: dffffc0000000000 R11: fffffbfff1cfa210 R12: 0000000000000036 [ 60.888253][ T5837] R13: ffff888041c7c390 R14: 1ffff1100838f872 R15: ffff888041c7c2e8 [ 60.896234][ T5837] FS: 00007f61cec956c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 60.905169][ T5837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.911743][ T5837] CR2: 00000000097686f8 CR3: 0000000021b7c000 CR4: 00000000003526f0 [ 60.919709][ T5837] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.927669][ T5837] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.935627][ T5837] Call Trace: [ 60.938898][ T5837] [ 60.941836][ T5837] ? __die_body+0x5f/0xb0 [ 60.946171][ T5837] ? die+0x9e/0xc0 [ 60.949885][ T5837] ? do_trap+0x15a/0x3a0 [ 60.954128][ T5837] ? txAbort+0x700/0x740 [ 60.958361][ T5837] ? do_error_trap+0x1dc/0x2c0 [ 60.963121][ T5837] ? txAbort+0x700/0x740 [ 60.967355][ T5837] ? __pfx_do_error_trap+0x10/0x10 [ 60.972458][ T5837] ? report_bug+0x3e8/0x500 [ 60.976969][ T5837] ? handle_invalid_op+0x34/0x40 [ 60.981904][ T5837] ? txAbort+0x700/0x740 [ 60.986143][ T5837] ? exc_invalid_op+0x38/0x50 [ 60.990815][ T5837] ? asm_exc_invalid_op+0x1a/0x20 [ 60.995841][ T5837] ? __wake_up_klogd+0xcc/0x110 [ 61.000686][ T5837] ? txAbort+0x700/0x740 [ 61.004920][ T5837] ? txAbort+0x6ff/0x740 [ 61.009153][ T5837] txCommit+0x5d11/0x6b90 [ 61.013476][ T5837] ? inode_set_ctime_to_ts+0x1cc/0x400 [ 61.018930][ T5837] ? __pfx_inode_set_ctime_to_ts+0x10/0x10 [ 61.024731][ T5837] ? __pfx_txCommit+0x10/0x10 [ 61.029397][ T5837] ? rcu_is_watching+0x15/0xb0 [ 61.034180][ T5837] ? __mark_inode_dirty+0x3db/0xe90 [ 61.039393][ T5837] jfs_create+0x972/0xbb0 [ 61.043734][ T5837] ? __pfx_jfs_create+0x10/0x10 [ 61.048583][ T5837] ? __pfx_jfs_lookup+0x10/0x10 [ 61.053439][ T5837] ? generic_permission+0x2db/0x680 [ 61.058630][ T5837] ? bpf_lsm_inode_create+0x9/0x10 [ 61.063734][ T5837] ? security_inode_create+0xbe/0x340 [ 61.069107][ T5837] ? __pfx_jfs_create+0x10/0x10 [ 61.073954][ T5837] path_openat+0x1c03/0x3590 [ 61.078551][ T5837] ? __pfx_path_openat+0x10/0x10 [ 61.083498][ T5837] do_filp_open+0x27f/0x4e0 [ 61.088020][ T5837] ? __pfx_do_filp_open+0x10/0x10 [ 61.093070][ T5837] ? do_raw_spin_lock+0x14f/0x370 [ 61.098106][ T5837] do_sys_openat2+0x13e/0x1d0 [ 61.102784][ T5837] ? __pfx_do_sys_openat2+0x10/0x10 [ 61.107985][ T5837] ? lockdep_hardirqs_on+0x99/0x150 [ 61.113185][ T5837] ? _raw_spin_unlock_irq+0x2e/0x50 [ 61.118379][ T5837] ? ptrace_notify+0x279/0x380 [ 61.123141][ T5837] __x64_sys_openat+0x247/0x2a0 [ 61.128003][ T5837] ? __pfx___x64_sys_openat+0x10/0x10 [ 61.133375][ T5837] ? do_syscall_64+0x100/0x230 [ 61.138146][ T5837] do_syscall_64+0xf3/0x230 [ 61.142654][ T5837] ? clear_bhb_loop+0x35/0x90 [ 61.147322][ T5837] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.153214][ T5837] RIP: 0033:0x7f61cecff4f9 [ 61.157632][ T5837] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 61.177228][ T5837] RSP: 002b:00007f61cec95218 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 61.185634][ T5837] RAX: ffffffffffffffda RBX: 00007f61ced8d618 RCX: 00007f61cecff4f9 [ 61.193595][ T5837] RDX: 0000000000141842 RSI: 0000000020000200 RDI: 00000000ffffff9c [ 61.201555][ T5837] RBP: 00007f61ced8d610 R08: 00007ffc324471d7 R09: 0000000000000000 [ 61.209529][ T5837] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61ced530c0 [ 61.217515][ T5837] R13: 00007f61ced531e0 R14: 0030656c69662f2e R15: e3832b5562d80beb [ 61.225495][ T5837] [ 61.228507][ T5837] Modules linked in: [ 61.232638][ T5837] ---[ end trace 0000000000000000 ]--- [ 61.238446][ T5837] RIP: 0010:txAbort+0x700/0x740 [ 61.243467][ T5837] Code: e9 24 ff ff ff e8 90 5f 6d fe 48 c7 c7 80 77 42 8c 48 c7 c6 79 73 42 8c ba ec 0a 00 00 48 c7 c1 80 8b 42 8c e8 d1 ed d4 fd 90 <0f> 0b e8 69 5f 6d fe 48 c7 c7 80 77 42 8c 48 c7 c6 79 73 42 8c ba [ 61.263466][ T5837] RSP: 0018:ffffc90003ef73c8 EFLAGS: 00010246 [ 61.270779][ T5837] RAX: 0000000000000034 RBX: 0000000000001000 RCX: b5e4f91830c11700 [ 61.279328][ T5837] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 61.288568][ T5837] RBP: 0000000000000000 R08: ffffffff817f0a3c R09: fffffbfff1cfa210 [ 61.297403][ T5837] R10: dffffc0000000000 R11: fffffbfff1cfa210 R12: 0000000000000036 [ 61.306974][ T5837] R13: ffff888041c7c390 R14: 1ffff1100838f872 R15: ffff888041c7c2e8 [ 61.315512][ T5837] FS: 00007f61cec956c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 61.324831][ T5837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.331439][ T5837] CR2: 00007f61c6f1e000 CR3: 0000000021b7c000 CR4: 00000000003526f0 [ 61.339861][ T5837] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.348269][ T5837] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.356446][ T5837] Kernel panic - not syncing: Fatal exception [ 61.362657][ T5837] Kernel Offset: disabled [ 61.366971][ T5837] Rebooting in 86400 seconds..