ci2-upstream-fs/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-upstream-fs/syz-executor600600492 <...> Warning: Permanently added '10.128.1.130' (ED25519) to the list of known hosts. execve("ci2-upstream-fs/syz-executor600600492", ["ci2-upstream-fs/syz-executor600600492"], 0x7ffc0afb2680 /* 10 vars */) = 0 brk(NULL) = 0x555572505000 brk(0x555572505d80) = 0x555572505d80 arch_prctl(ARCH_SET_FS, 0x555572505400) = 0 set_tid_address(0x5555725056d0) = 5639 set_robust_list(0x5555725056e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci2-upstream-fs/syz-executor600600492", 4096) = 43 getrandom("\xd7\x19\x8a\xd3\xf3\xcc\xff\x51", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555572505d80 brk(0x555572526d80) = 0x555572526d80 brk(0x555572527000) = 0x555572527000 mprotect(0x7f9ef4b17000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5640 attached , child_tidptr=0x5555725056d0) = 5640 [pid 5640] set_robust_list(0x5555725056e0, 24 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5640] <... set_robust_list resumed>) = 0 [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 [pid 5640] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] write(3, "10000000000", 11 [pid 5640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] <... write resumed>) = 11 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "20", 2) = 2 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "0", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "0", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "100", 3) = 3 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "0", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "0", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "7 4 1 3", 7) = 7 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/sys/kernel/debug/failslab/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "Y", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "Y", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "Y", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/sys/kernel/debug/fail_usercopy/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "Y", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/sys/kernel/debug/fail_make_request/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "Y", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/sys/kernel/debug/fail_io_timeout/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "Y", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/sys/kernel/debug/fail_iommufd/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "Y", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "0", 1) = 1 [pid 5639] close(3) = 0 [pid 5639] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "5640", 4) = 4 [pid 5639] close(3) = 0 [pid 5639] kill(5640, SIGKILL) = 0 [pid 5640] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5640, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5641 attached , child_tidptr=0x5555725056d0) = 5641 [pid 5641] set_robust_list(0x5555725056e0, 24) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5641] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5639] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5641] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5641] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5642 attached [pid 5639] <... clone resumed>, child_tidptr=0x5555725056d0) = 5642 [pid 5642] set_robust_list(0x5555725056e0, 24 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5642] <... set_robust_list resumed>) = 0 [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5643 attached [pid 5639] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5643] set_robust_list(0x5555725056e0, 24 [pid 5641] <... clone resumed>, child_tidptr=0x5555725056d0) = 5643 ci2-upstream-fs/strace-static-x86_64: Process 5644 attached [pid 5643] <... set_robust_list resumed>) = 0 [pid 5642] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5643] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] <... clone resumed>, child_tidptr=0x5555725056d0) = 5644 [pid 5644] set_robust_list(0x5555725056e0, 24 [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5642] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5639] rt_sigprocmask(SIG_SETMASK, []ci2-upstream-fs/strace-static-x86_64: Process 5645 attached [pid 5644] <... set_robust_list resumed>) = 0 [pid 5643] <... prctl resumed>) = 0 [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] set_robust_list(0x5555725056e0, 24 [pid 5642] <... clone resumed>, child_tidptr=0x5555725056d0) = 5645 [pid 5639] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] setpgid(0, 0 [pid 5645] <... set_robust_list resumed>) = 0 [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5643] <... setpgid resumed>) = 0 [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5646 attached [pid 5645] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5639] <... clone resumed>, child_tidptr=0x5555725056d0) = 5646 [pid 5645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] set_robust_list(0x5555725056e0, 24 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5643] <... openat resumed>) = 3 [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... set_robust_list resumed>) = 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILLci2-upstream-fs/strace-static-x86_64: Process 5647 attached [pid 5639] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5645] <... prctl resumed>) = 0 [pid 5643] write(3, "1000", 4 [pid 5639] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] setpgid(0, 0 [pid 5647] set_robust_list(0x5555725056e0, 24 [pid 5644] <... clone resumed>, child_tidptr=0x5555725056d0) = 5647 [pid 5643] <... write resumed>) = 4 [pid 5639] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... set_robust_list resumed>) = 0 [pid 5645] <... setpgid resumed>) = 0 [pid 5643] close(3 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] rt_sigprocmask(SIG_SETMASK, []ci2-upstream-fs/strace-static-x86_64: Process 5648 attached [pid 5639] <... clone resumed>, child_tidptr=0x5555725056d0) = 5648 [pid 5648] set_robust_list(0x5555725056e0, 24 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5645] <... openat resumed>) = 3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5643] <... close resumed>) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... set_robust_list resumed>) = 0 [pid 5647] <... prctl resumed>) = 0 [pid 5645] write(3, "1000", 4 [pid 5643] write(1, "executing program\n", 18ci2-upstream-fs/strace-static-x86_64: Process 5649 attached [pid 5647] setpgid(0, 0 [pid 5643] <... write resumed>) = 18 [pid 5647] <... setpgid resumed>) = 0 executing program [pid 5649] set_robust_list(0x5555725056e0, 24 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] <... clone resumed>, child_tidptr=0x5555725056d0) = 5649 [pid 5645] <... write resumed>) = 4 [pid 5643] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5649] <... set_robust_list resumed>) = 0 [pid 5645] close(3 [pid 5647] <... openat resumed>) = 3 [pid 5645] <... close resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] rt_sigprocmask(SIG_SETMASK, [] executing program executing program [pid 5645] write(1, "executing program\n", 18 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] <... write resumed>) = 18 [pid 5645] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5647] write(3, "1000", 4 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... write resumed>) = 4 [pid 5647] close(3) = 0 [pid 5647] write(1, "executing program\n", 18) = 18 [pid 5647] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] <... prctl resumed>) = 0 [pid 5649] setpgid(0, 0) = 0 [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ci2-upstream-fs/strace-static-x86_64: Process 5650 attached [pid 5647] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5645] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5643] <... mkdirat resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555725056d0) = 5650 [pid 5650] set_robust_list(0x5555725056e0, 24 [pid 5649] write(3, "1000", 4 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5645] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5643] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5650] <... set_robust_list resumed>) = 0 [pid 5649] <... write resumed>) = 4 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] close(3) = 0 [pid 5650] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] write(1, "executing program\n", 18 [pid 5650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] <... mount resumed>) = 0 executing program [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... write resumed>) = 18 [pid 5645] openat(AT_FDCWD, "./sys/class/scsi_host/host0/scan", O_WRONLY [pid 5650] <... prctl resumed>) = 0 [pid 5650] setpgid(0, 0) = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5650] write(3, "1000", 4 [pid 5649] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5647] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5645] <... openat resumed>) = 3 [pid 5643] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5649] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5643] openat(AT_FDCWD, "./sys/class/scsi_host/host0/scan", O_WRONLY [pid 5650] <... write resumed>) = 4 [pid 5649] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5647] openat(AT_FDCWD, "./sys/class/scsi_host/host0/scan", O_WRONLY [pid 5645] write(3, "\x2d\x20\x2d\x20\x2d\x00", 6 [pid 5643] <... openat resumed>) = 3 [pid 5650] close(3 [pid 5649] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5647] <... openat resumed>) = 3 [pid 5643] write(3, "\x2d\x20\x2d\x20\x2d\x00", 6 [pid 5650] <... close resumed>) = 0 [pid 5650] write(1, "executing program\n", 18 [pid 5649] openat(AT_FDCWD, "./sys/class/scsi_host/host0/scan", O_WRONLY [pid 5647] write(3, "\x2d\x20\x2d\x20\x2d\x00", 6 [pid 5650] <... write resumed>) = 18 executing program [pid 5650] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5649] <... openat resumed>) = 3 [pid 5650] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5649] write(3, "\x2d\x20\x2d\x20\x2d\x00", 6 [pid 5650] mount(NULL, "./sys", "sysfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5650] openat(AT_FDCWD, "./sys/class/scsi_host/host0/scan", O_WRONLY) = 3 [pid 5650] write(3, "\x2d\x20\x2d\x20\x2d\x00", 6 [pid 5641] kill(-5643, SIGKILL) = 0 [pid 5641] kill(5643, SIGKILL) = 0 [pid 5642] kill(-5645, SIGKILL) = 0 [pid 5642] kill(5645, SIGKILL) = 0 [pid 5644] kill(-5647, SIGKILL) = 0 [pid 5644] kill(5647, SIGKILL) = 0 [pid 5646] kill(-5649, SIGKILL) = 0 [pid 5646] kill(5649, SIGKILL) = 0 [pid 5648] kill(-5650, SIGKILL) = 0 [pid 5648] kill(5650, SIGKILL) = 0 [pid 5641] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5641] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5641] getdents64(3, 0x555572506790 /* 2 entries */, 32768) = 48 [pid 5641] getdents64(3, 0x555572506790 /* 0 entries */, 32768) = 0 [pid 5641] close(3) = 0 [pid 5642] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5642] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5642] getdents64(3, 0x555572506790 /* 2 entries */, 32768) = 48 [pid 5642] getdents64(3, 0x555572506790 /* 0 entries */, 32768) = 0 [pid 5642] close(3) = 0 [pid 5646] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5646] <... openat resumed>) = 3 [pid 5648] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5646] fstat(3 [pid 5644] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5648] fstat(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5646] getdents64(3 [pid 5644] getdents64(3 [pid 5648] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x555572506790 /* 2 entries */, 32768) = 48 [pid 5644] <... getdents64 resumed>, 0x555572506790 /* 2 entries */, 32768) = 48 [pid 5646] getdents64(3 [pid 5644] getdents64(3 [pid 5648] <... getdents64 resumed>, 0x555572506790 /* 2 entries */, 32768) = 48 [pid 5644] <... getdents64 resumed>, 0x555572506790 /* 0 entries */, 32768) = 0 [pid 5644] close(3 [pid 5648] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x555572506790 /* 0 entries */, 32768) = 0 [pid 5644] <... close resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x555572506790 /* 0 entries */, 32768) = 0 [pid 5646] close(3) = 0 [pid 5648] close(3) = 0 [pid 5645] <... write resumed>) = ? [pid 5645] +++ killed by SIGKILL +++ [pid 5642] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5645, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5642] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5642] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5657 attached , child_tidptr=0x5555725056d0) = 5657 [pid 5657] set_robust_list(0x5555725056e0, 24 [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... set_robust_list resumed>) = 0 [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5657] setpgid(0, 0) = 0 [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5657] write(3, "1000", 4) = 4 [pid 5657] close(3) = 0 [pid 5657] write(1, "executing program\n", 18) = 18 executing program [pid 5657] mkdirat(AT_FDCWD, "./sys", 0777) = -1 EEXIST (File exists) [pid 5657] mount(NULL, "./sys", "sysfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5657] openat(AT_FDCWD, "./sys/class/scsi_host/host0/scan", O_WRONLY) = 3 [pid 5657] write(3, "\x2d\x20\x2d\x20\x2d\x00", 6 [pid 5642] kill(-5657, SIGKILL) = 0 [pid 5642] kill(5657, SIGKILL) = 0 [pid 5642] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5642] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5642] getdents64(3, 0x555572506790 /* 2 entries */, 32768) = 48 [pid 5642] getdents64(3, 0x555572506790 /* 0 entries */, 32768) = 0 [pid 5642] close(3) = 0 [pid 5643] <... write resumed>) = ? [pid 5643] +++ killed by SIGKILL +++ [pid 5641] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5643, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- [pid 5641] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5641] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555725056d0) = 5658 [pid 5641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5658 attached [pid 5658] set_robust_list(0x5555725056e0, 24) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5658] setpgid(0, 0) = 0 [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5658] write(3, "1000", 4) = 4 [pid 5658] close(3) = 0 executing program [pid 5658] write(1, "executing program\n", 18) = 18 [pid 5658] mkdirat(AT_FDCWD, "./sys", 0777) = -1 EEXIST (File exists) [pid 5658] mount(NULL, "./sys", "sysfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5658] openat(AT_FDCWD, "./sys/class/scsi_host/host0/scan", O_WRONLY) = 3 [pid 5658] write(3, "\x2d\x20\x2d\x20\x2d\x00", 6 [pid 5641] kill(-5658, SIGKILL) = 0 [pid 5641] kill(5658, SIGKILL) = 0 [pid 5641] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5641] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5641] getdents64(3, 0x555572506790 /* 2 entries */, 32768) = 48 [pid 5641] getdents64(3, 0x555572506790 /* 0 entries */, 32768) = 0 [pid 5641] close(3) = 0 [pid 5647] <... write resumed>) = ? [pid 5647] +++ killed by SIGKILL +++ [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5647, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5665 attached [pid 5665] set_robust_list(0x5555725056e0, 24 [pid 5644] <... clone resumed>, child_tidptr=0x5555725056d0) = 5665 [pid 5665] <... set_robust_list resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5665] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5665] setpgid(0, 0) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5665] write(3, "1000", 4) = 4 [pid 5665] close(3) = 0 [pid 5665] write(1, "executing program\n", 18) = 18 [pid 5665] mkdirat(AT_FDCWD, "./sys", 0777) = -1 EEXIST (File exists) executing program [pid 5665] mount(NULL, "./sys", "sysfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5665] openat(AT_FDCWD, "./sys/class/scsi_host/host0/scan", O_WRONLY) = 3 [pid 5665] write(3, "\x2d\x20\x2d\x20\x2d\x00", 6 [pid 5644] kill(-5665, SIGKILL) = 0 [pid 5644] kill(5665, SIGKILL) = 0 [pid 5644] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5644] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5644] getdents64(3, 0x555572506790 /* 2 entries */, 32768) = 48 [pid 5644] getdents64(3, 0x555572506790 /* 0 entries */, 32768) = 0 [pid 5644] close(3) = 0 [ 306.222291][ T37] INFO: task syz-executor600:5650 blocked for more than 143 seconds. [ 306.222337][ T37] Not tainted syzkaller #0 [ 306.222343][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 306.222348][ T37] task:syz-executor600 state:D stack:27688 pid:5650 tgid:5650 ppid:5648 task_flags:0x400140 flags:0x00080002 [ 306.222392][ T37] Call Trace: [ 306.222397][ T37] [ 306.222409][ T37] __schedule+0x16d9/0x5700 [ 306.222453][ T37] ? __pfx___schedule+0x10/0x10 [ 306.222475][ T37] rt_mutex_schedule+0x76/0xf0 [ 306.222490][ T37] rt_mutex_slowlock_block+0x55e/0x690 [ 306.222510][ T37] rt_mutex_slowlock+0x2d4/0x780 [ 306.222523][ T37] ? rt_mutex_slowlock+0x1f2/0x780 [ 306.222535][ T37] ? __pfx_rt_mutex_slowlock+0x10/0x10 [ 306.222555][ T37] ? scsi_scan_host_selected+0x19f/0x6c0 [ 306.222575][ T37] ? scsi_scan_host_selected+0x19f/0x6c0 [ 306.222590][ T37] mutex_lock_nested+0x168/0x1d0 [ 306.222605][ T37] scsi_scan_host_selected+0x19f/0x6c0 [ 306.222627][ T37] store_scan+0x4aa/0x540 [ 306.222640][ T37] ? __pfx_store_scan+0x10/0x10 [ 306.222653][ T37] ? lock_acquire+0x115/0x350 [ 306.222668][ T37] ? sysfs_file_kobj+0x1a/0x230 [ 306.222684][ T37] ? sysfs_break_active_protection+0x60/0xa0 [ 306.222697][ T37] ? sysfs_file_kobj+0x1a/0x230 [ 306.222708][ T37] ? sysfs_file_kobj+0x1a/0x230 [ 306.222720][ T37] ? sysfs_file_kobj+0x1e4/0x230 [ 306.222733][ T37] ? sysfs_kf_write+0x166/0x260 [ 306.222747][ T37] ? __pfx_sysfs_kf_write+0x10/0x10 [ 306.222759][ T37] kernfs_fop_write_iter+0x3a5/0x540 [ 306.222774][ T37] vfs_write+0x61e/0xbb0 [ 306.222793][ T37] ? __pfx_vfs_write+0x10/0x10 [ 306.222816][ T37] ? rt_spin_unlock+0x159/0x200 [ 306.222829][ T37] ? rt_spin_unlock+0x165/0x200 [ 306.222846][ T37] ksys_write+0x156/0x270 [ 306.222861][ T37] ? __pfx_ksys_write+0x10/0x10 [ 306.222881][ T37] do_syscall_64+0x166/0x520 [ 306.222896][ T37] ? trace_irq_disable+0x3b/0x140 [ 306.222910][ T37] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 306.222922][ T37] ? clear_bhb_loop+0x70/0xc0 [ 306.222935][ T37] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 306.222947][ T37] RIP: 0033:0x7f9ef4a848b9 [ 306.222962][ T37] RSP: 002b:00007ffd1057ca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 306.222973][ T37] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ef4a848b9 [ 306.222981][ T37] RDX: 0000000000000006 RSI: 0000200000000100 RDI: 0000000000000003 [ 306.222987][ T37] RBP: 00000000000f4240 R08: 0000000000000009 R09: 0000000000000009 [ 306.222994][ T37] R10: 0000000000000009 R11: 0000000000000246 R12: 00007ffd1057cbe8 [ 306.223000][ T37] R13: 0000000000000002 R14: 00007ffd1057ca90 R15: 00007ffd1057ca80 [ 306.223017][ T37] [ 306.223025][ T37] [ 306.223025][ T37] Showing all locks held in the system: [ 306.223033][ T37] locks held by khungtaskd/37: 1, last CPU#1: [ 306.223042][ T37] #0: ffffffff8f1c3cc0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 306.223091][ T37] locks held by getty/5362: 2, on CPU#0: [ 306.223099][ T37] #0: ffff8880375fc0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 306.223127][ T37] #1: ffffc900044eb2e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x460/0x1360 [ 306.223153][ T37] locks held by syz-executor600/5649: 7, on CPU#1: [ 306.223160][ T37] #0: ffff888036c3e510 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x231/0xbb0 [ 306.223190][ T37] #1: ffff88804018cc78 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x1d9/0x540 [ 306.223215][ T37] #2: ffff8880290d0d28 (kn->active#49){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x22c/0x540 [ 306.223242][ T37] #3: ffff888029224110 (&shost->scan_mutex){+.+.}-{4:4}, at: scsi_scan_host_selected+0x19f/0x6c0 [ 306.223272][ T37] #4: ffff888029224330 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_init_allocated_queue+0x104a/0x1400 [ 306.223305][ T37] #5: ffff888028de3cf0 (&q->q_usage_counter(io)#67){++++}-{0:0}, at: blk_mq_init_allocated_queue+0x10ef/0x1400 [ 306.223336][ T37] #6: ffff888028de3d28 (&q->q_usage_counter(queue)#50){++++}-{0:0}, at: blk_mq_init_allocated_queue+0x10ef/0x1400 [ 306.223366][ T37] locks held by syz-executor600/5650: 4, on CPU#0: [ 306.223373][ T37] #0: ffff888036c3e510 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x231/0xbb0 [ 306.223402][ T37] #1: ffff8880339bc078 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x1d9/0x540 [ 306.223427][ T37] #2: ffff8880290d0d28 (kn->active#49){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x22c/0x540 [ 306.223454][ T37] #3: ffff888029224110 (&shost->scan_mutex){+.+.}-{4:4}, at: scsi_scan_host_selected+0x19f/0x6c0 [ 306.223484][ T37] locks held by syz-executor600/5657: 4, on CPU#1: [ 306.223491][ T37] #0: ffff888036c3e510 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x231/0xbb0 [ 306.223583][ T37] #1: ffff88804018f878 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x1d9/0x540 [ 306.223609][ T37] #2: ffff8880290d0d28 (kn->active#49){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x22c/0x540 [ 306.223636][ T37] #3: ffff888029224110 (&shost->scan_mutex){+.+.}-{4:4}, at: scsi_scan_host_selected+0x19f/0x6c0 [ 306.223666][ T37] locks held by syz-executor600/5658: 4, on CPU#1: [ 306.223673][ T37] #0: ffff888036c3e510 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x231/0xbb0 [ 306.223702][ T37] #1: ffff88804018f478 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x1d9/0x540 [ 306.223726][ T37] #2: ffff8880290d0d28 (kn->active#49){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x22c/0x540 [ 306.223753][ T37] #3: ffff888029224110 (&shost->scan_mutex){+.+.}-{4:4}, at: scsi_scan_host_selected+0x19f/0x6c0 [ 306.223783][ T37] locks held by syz-executor600/5665: 4, on CPU#0: [ 306.223790][ T37] #0: ffff888036c3e510 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x231/0xbb0 [ 306.223831][ T37] #1: ffff8880339bf478 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x1d9/0x540 [ 306.223856][ T37] #2: ffff8880290d0d28 (kn->active#49){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x22c/0x540 [ 306.223883][ T37] #3: ffff888029224110 (&shost->scan_mutex){+.+.}-{4:4}, at: scsi_scan_host_selected+0x19f/0x6c0 [ 306.223926][ T37] [ 306.223931][ T37] ============================================= [ 306.223931][ T37] [ 306.223949][ T37] NMI backtrace for cpu 1 [ 306.223971][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 306.223997][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 306.224003][ T37] Call Trace: [ 306.224008][ T37] [ 306.224012][ T37] dump_stack_lvl+0xe8/0x150 [ 306.224029][ T37] nmi_cpu_backtrace+0x274/0x2d0 [ 306.224041][ T37] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 306.224054][ T37] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 306.224067][ T37] sys_info+0x135/0x170 [ 306.224077][ T37] watchdog+0xfd7/0x1030 [ 306.224096][ T37] ? watchdog+0x1c7/0x1030 [ 306.224113][ T37] kthread+0x38b/0x470 [ 306.224125][ T37] ? __pfx_watchdog+0x10/0x10 [ 306.224138][ T37] ? __pfx_kthread+0x10/0x10 [ 306.224149][ T37] ret_from_fork+0x514/0xb70 [ 306.224161][ T37] ? __pfx_ret_from_fork+0x10/0x10 [ 306.224172][ T37] ? __switch_to+0xc89/0x1420 [ 306.224189][ T37] ? __pfx_kthread+0x10/0x10 [ 306.224200][ T37] ret_from_fork_asm+0x1a/0x30 [ 306.224218][ T37] [ 306.224222][ T37] Sending NMI from CPU 1 to CPUs 0: [ 306.224250][ C0] NMI backtrace for cpu 0 [ 306.224263][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 306.224281][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 306.224290][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20 [ 306.224334][ C0] Code: 7b 5d 02 c3 cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d e3 60 0f 00 fb f4 7c d8 03 00 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 [ 306.224347][ C0] RSP: 0018:ffffffff8ee07ca0 EFLAGS: 00000242 [ 306.224362][ C0] RAX: 000000000010e06d RBX: ffffffff819abd20 RCX: 8000000000000001 [ 306.224374][ C0] RDX: 0000000000000001 RSI: ffffffff8d8bf52e RDI: ffffffff8bcc6680 [ 306.224386][ C0] RBP: ffffffff8ee07d78 R08: ffff8880b8433e9b R09: 1ffff110170867d3 [ 306.224399][ C0] R10: dffffc0000000000 R11: ffffed10170867d4 R12: 0000000000000000 [ 306.224411][ C0] R13: 1ffffffff1ddee00 R14: 1ffffffff1dc0f9c R15: dffffc0000000000 [ 306.224423][ C0] FS: 0000000000000000(0000) GS:ffff8881249bc000(0000) knlGS:0000000000000000 [ 306.224437][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.224449][ C0] CR2: 000055557250e798 CR3: 000000000efb0000 CR4: 00000000003526f0 [ 306.224463][ C0] Call Trace: [ 306.224470][ C0] [ 306.224476][ C0] default_idle+0x9/0x20 [ 306.224498][ C0] default_idle_call+0x72/0xb0 [ 306.224522][ C0] do_idle+0x2e0/0x540 [ 306.224545][ C0] ? __pfx_do_idle+0x10/0x10 [ 306.224568][ C0] ? do_idle+0xc/0x540 [ 306.224591][ C0] cpu_startup_entry+0x43/0x60 [ 306.224612][ C0] rest_init+0x378/0x3a0 [ 306.224628][ C0] ? __pfx_rest_init+0x10/0x10 [ 306.224647][ C0] ? __pfx_kernel_init+0x10/0x10 [ 306.224664][ C0] ? __pfx_acpi_hw_get_mode+0x10/0x10 [ 306.224685][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 306.224701][ C0] ? acpi_ut_status_exit+0x120/0x1f0 [ 306.224718][ C0] ? acpi_enable_subsystem+0x286/0x3c0 [ 306.224738][ C0] start_kernel+0x392/0x3e0 [ 306.224760][ C0] x86_64_start_reservations+0x24/0x30 [ 306.224785][ C0] x86_64_start_kernel+0x137/0x1b0 [ 306.224810][ C0] common_startup_64+0x13e/0x157 [ 306.224839][ C0] [ 306.225250][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 307.131728][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 307.141350][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 307.151395][ T37] Call Trace: [ 307.154667][ T37] [ 307.157588][ T37] vpanic+0x56d/0xa60 [ 307.161562][ T37] ? __pfx___schedule+0x10/0x10 [ 307.166404][ T37] ? __pfx_vpanic+0x10/0x10 [ 307.170903][ T37] panic+0xc5/0xd0 [ 307.174609][ T37] ? __pfx_panic+0x10/0x10 [ 307.179009][ T37] ? preempt_schedule_common+0x7f/0xd0 [ 307.184460][ T37] ? preempt_schedule_thunk+0x16/0x40 [ 307.189824][ T37] ? nmi_trigger_cpumask_backtrace+0x31a/0x390 [ 307.195966][ T37] ? nmi_trigger_cpumask_backtrace+0x31f/0x390 [ 307.202110][ T37] watchdog+0x1030/0x1030 [ 307.206439][ T37] ? watchdog+0x1c7/0x1030 [ 307.210867][ T37] kthread+0x38b/0x470 [ 307.214924][ T37] ? __pfx_watchdog+0x10/0x10 [ 307.219590][ T37] ? __pfx_kthread+0x10/0x10 [ 307.224170][ T37] ret_from_fork+0x514/0xb70 [ 307.228752][ T37] ? __pfx_ret_from_fork+0x10/0x10 [ 307.233847][ T37] ? __switch_to+0xc89/0x1420 [ 307.238518][ T37] ? __pfx_kthread+0x10/0x10 [ 307.243094][ T37] ret_from_fork_asm+0x1a/0x30 [ 307.247857][ T37] [ 307.251136][ T37] Kernel Offset: disabled [ 307.255451][ T37] Rebooting in 86400 seconds..