./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2751720537 <...> Warning: Permanently added '10.128.1.193' (ED25519) to the list of known hosts. execve("./syz-executor2751720537", ["./syz-executor2751720537"], 0x7ffde81cd480 /* 10 vars */) = 0 brk(NULL) = 0x5555729b2000 brk(0x5555729b2d00) = 0x5555729b2d00 arch_prctl(ARCH_SET_FS, 0x5555729b2380) = 0 set_tid_address(0x5555729b2650) = 5851 set_robust_list(0x5555729b2660, 24) = 0 rseq(0x5555729b2ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2751720537", 4096) = 28 getrandom("\x21\x36\x9b\x65\x72\x97\x9e\xcb", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555729b2d00 brk(0x5555729d3d00) = 0x5555729d3d00 brk(0x5555729d4000) = 0x5555729d4000 mprotect(0x7f6da8d25000, 16384, 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 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555729b2650) = 5852 ./strace-static-x86_64: Process 5852 attached [pid 5852] set_robust_list(0x5555729b2660, 24) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4) = 4 [pid 5852] close(3) = 0 [pid 5852] write(1, "executing program\n", 18executing program ) = 18 [pid 5852] memfd_create("syzkaller", 0) = 3 [pid 5852] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5852] 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) = 16777216 [pid 5852] munmap(0x7f6da0800000, 138412032) = 0 [pid 5852] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5852] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5852] close(3) = 0 [pid 5852] close(4) = 0 [pid 5852] mkdir("./file1", 0777) = 0 [ 73.406529][ T5852] loop0: detected capacity change from 0 to 32768 [ 73.451478][ T5852] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.460957][ T5852] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.482658][ T5852] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 73.494415][ T926] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.501246][ T926] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.543747][ T926] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 42ms [ 73.551519][ T926] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.557255][ T5852] gfs2: fsid=syz:syz.0: first mount done, others may mount [pid 5852] mount("/dev/loop0", "./file1", "gfs2", 0, "quota_quantum=0x0000000000000004,suiddir,quota,barrier,acl,quota=off,discard,noloccookie,quota=on,lo"...) = 0 [pid 5852] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3 [pid 5852] chdir("./file1") = 0 [pid 5852] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5852] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 4 [pid 5852] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 5 [ 73.620213][ T5852] gfs2: fsid=syz:syz.0: found 1 quota changes [pid 5852] sendfile(5, 4, [88] => [93], 5) = 5 [pid 5852] exit_group(0) = ? [pid 5852] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=46 /* 0.46 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5859 attached , child_tidptr=0x5555729b2650) = 5859 [pid 5859] set_robust_list(0x5555729b2660, 24) = 0 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5859] setpgid(0, 0) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5859] write(3, "1000", 4) = 4 [pid 5859] close(3) = 0 executing program [pid 5859] write(1, "executing program\n", 18) = 18 [pid 5859] memfd_create("syzkaller", 0) = 3 [pid 5859] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5859] 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) = 16777216 [pid 5859] munmap(0x7f6da0800000, 138412032) = 0 [pid 5859] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5859] close(3) = 0 [pid 5859] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 3 [pid 5859] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 4 [pid 5859] sendfile(4, 3, [88] => [93], 5) = 5 [pid 5859] exit_group(0) = ? [pid 5859] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=25 /* 0.25 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached , child_tidptr=0x5555729b2650) = 5860 [pid 5860] set_robust_list(0x5555729b2660, 24) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] setpgid(0, 0) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3) = 0 executing program [pid 5860] write(1, "executing program\n", 18) = 18 [pid 5860] memfd_create("syzkaller", 0) = 3 [pid 5860] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5860] 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) = 16777216 [pid 5860] munmap(0x7f6da0800000, 138412032) = 0 [pid 5860] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5860] close(3) = 0 [pid 5860] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 3 [pid 5860] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 4 [pid 5860] sendfile(4, 3, [88] => [93], 5) = 5 [pid 5860] exit_group(0) = ? [pid 5860] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=33 /* 0.33 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5861 attached , child_tidptr=0x5555729b2650) = 5861 [pid 5861] set_robust_list(0x5555729b2660, 24) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 executing program [pid 5861] write(1, "executing program\n", 18) = 18 [pid 5861] memfd_create("syzkaller", 0) = 3 [pid 5861] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5861] 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) = 16777216 [pid 5861] munmap(0x7f6da0800000, 138412032) = 0 [pid 5861] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5861] close(3) = 0 [pid 5861] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 3 [pid 5861] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 4 [pid 5861] sendfile(4, 3, [88] => [93], 5) = 5 [pid 5861] exit_group(0) = ? [pid 5861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=26 /* 0.26 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5862 attached [pid 5862] set_robust_list(0x5555729b2660, 24 [pid 5851] <... clone resumed>, child_tidptr=0x5555729b2650) = 5862 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5862] setpgid(0, 0) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3) = 0 [pid 5862] write(1, "executing program\n", 18executing program ) = 18 [pid 5862] memfd_create("syzkaller", 0) = 3 [pid 5862] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5862] 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) = 16777216 [pid 5862] munmap(0x7f6da0800000, 138412032) = 0 [pid 5862] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5862] close(3) = 0 [pid 5862] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 3 [pid 5862] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 4 [pid 5862] sendfile(4, 3, [88] => [93], 5) = 5 [pid 5862] exit_group(0) = ? [pid 5862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=30 /* 0.30 s */} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5863 attached , child_tidptr=0x5555729b2650) = 5863 [pid 5863] set_robust_list(0x5555729b2660, 24) = 0 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5863] setpgid(0, 0) = 0 [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5863] write(3, "1000", 4) = 4 [pid 5863] close(3) = 0 [pid 5863] write(1, "executing program\n", 18executing program ) = 18 [pid 5863] memfd_create("syzkaller", 0) = 3 [pid 5863] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5863] 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) = 16777216 [pid 5863] munmap(0x7f6da0800000, 138412032) = 0 [pid 5863] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5863] close(3) = 0 [pid 5863] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 3 [pid 5863] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 4 [pid 5863] sendfile(4, 3, [88] => [93], 5) = 5 [pid 5863] exit_group(0) = ? [pid 5863] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=26 /* 0.26 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555729b2650) = 5864 ./strace-static-x86_64: Process 5864 attached [pid 5864] set_robust_list(0x5555729b2660, 24) = 0 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5864] setpgid(0, 0) = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5864] write(3, "1000", 4) = 4 [pid 5864] close(3) = 0 executing program [pid 5864] write(1, "executing program\n", 18) = 18 [pid 5864] memfd_create("syzkaller", 0) = 3 [pid 5864] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5864] 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) = 16777216 [pid 5864] munmap(0x7f6da0800000, 138412032) = 0 [pid 5864] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5864] close(3) = 0 [pid 5864] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 3 [pid 5864] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 4 [pid 5864] sendfile(4, 3, [88] => [93], 5) = 5 [pid 5864] exit_group(0) = ? [pid 5864] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=26 /* 0.26 s */} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5865 attached , child_tidptr=0x5555729b2650) = 5865 [pid 5865] set_robust_list(0x5555729b2660, 24) = 0 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5865] setpgid(0, 0) = 0 [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5865] write(3, "1000", 4) = 4 [pid 5865] close(3) = 0 executing program [pid 5865] write(1, "executing program\n", 18) = 18 [pid 5865] memfd_create("syzkaller", 0) = 3 [pid 5865] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5865] 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) = 16777216 [pid 5865] munmap(0x7f6da0800000, 138412032) = 0 [pid 5865] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5865] close(3) = 0 [pid 5865] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 3 [pid 5865] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 4 [pid 5865] sendfile(4, 3, [88] => [93], 5) = 5 [pid 5865] exit_group(0) = ? [pid 5865] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=25 /* 0.25 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5866 attached , child_tidptr=0x5555729b2650) = 5866 [pid 5866] set_robust_list(0x5555729b2660, 24) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5866] write(3, "1000", 4) = 4 [pid 5866] close(3) = 0 executing program [pid 5866] write(1, "executing program\n", 18) = 18 [pid 5866] memfd_create("syzkaller", 0) = 3 [pid 5866] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5866] 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) = 16777216 [pid 5866] munmap(0x7f6da0800000, 138412032) = 0 [pid 5866] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5866] close(3) = 0 [pid 5866] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 3 [pid 5866] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 4 [pid 5866] sendfile(4, 3, [88] => [93], 5) = 5 [pid 5866] exit_group(0) = ? [pid 5866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=31 /* 0.31 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5867 attached , child_tidptr=0x5555729b2650) = 5867 [pid 5867] set_robust_list(0x5555729b2660, 24) = 0 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5867] setpgid(0, 0) = 0 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5867] write(3, "1000", 4) = 4 [pid 5867] close(3) = 0 [pid 5867] write(1, "executing program\n", 18executing program ) = 18 [pid 5867] memfd_create("syzkaller", 0) = 3 [pid 5867] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5867] 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) = 16777216 [pid 5867] munmap(0x7f6da0800000, 138412032) = 0 [pid 5867] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5867] close(3) = 0 [pid 5867] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 3 [pid 5867] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 4 [pid 5867] sendfile(4, 3, [88] => [93], 5) = 5 [pid 5867] exit_group(0) = ? [pid 5867] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=24 /* 0.24 s */} --- openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached , child_tidptr=0x5555729b2650) = 5868 [pid 5868] set_robust_list(0x5555729b2660, 24) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 executing program [pid 5868] write(1, "executing program\n", 18) = 18 [pid 5868] memfd_create("syzkaller", 0) = 3 [pid 5868] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6da0800000 [pid 5868] 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) = 16777216 [pid 5868] munmap(0x7f6da0800000, 138412032) = 0 [pid 5868] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy) [pid 5868] close(3) = 0 [pid 5868] openat(AT_FDCWD, "/proc/partitions", O_RDONLY) = 3 [pid 5868] openat(AT_FDCWD, "/proc/sys/vm/compact_memory", O_WRONLY) = 4 [ 78.676518][ T5868] ------------[ cut here ]------------ [ 78.682120][ T5868] gfs2_meta_aops does not implement migrate_folio [ 78.688792][ T5868] WARNING: mm/migrate.c:1028 at move_to_new_folio+0x3fb/0x490, CPU#1: syz-executor275/5868 [ 78.698950][ T5868] Modules linked in: [ 78.702965][ T5868] CPU: 1 UID: 0 PID: 5868 Comm: syz-executor275 Not tainted 6.16.0-rc6-next-20250714-syzkaller #0 PREEMPT(full) [ 78.714906][ T5868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 78.725033][ T5868] RIP: 0010:move_to_new_folio+0x3fb/0x490 [ 78.730770][ T5868] Code: 0d 01 90 41 80 7c 2d 00 00 74 0a 48 8b 7c 24 10 e8 fa 2f fe ff 48 8b 44 24 10 48 8b 30 48 c7 c7 00 d1 97 8b e8 b6 42 5d ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 e9 e7 fe [ 78.750436][ T5868] RSP: 0018:ffffc90003f4ec40 EFLAGS: 00010246 [ 78.756611][ T5868] RAX: e3c5fd96a49fef00 RBX: ffffea00007fccc0 RCX: ffff88802eef5a00 [ 78.764640][ T5868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 78.772625][ T5868] RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004 [ 78.780649][ T5868] R10: dffffc0000000000 R11: fffffbfff1bfa940 R12: 1ffffd40000ff998 [ 78.788689][ T5868] R13: 1ffff11004ab1bc5 R14: ffffea0001d2b0c0 R15: ffffea00007fccc8 [ 78.796703][ T5868] FS: 00005555729b2380(0000) GS:ffff888125ced000(0000) knlGS:0000000000000000 [ 78.805734][ T5868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.812350][ T5868] CR2: 00005555729b2650 CR3: 0000000072cfe000 CR4: 00000000003526f0 [ 78.820359][ T5868] Call Trace: [ 78.823674][ T5868] [ 78.826685][ T5868] migrate_pages_batch+0x1e34/0x3620 [ 78.831979][ T5868] ? __pfx_compaction_free+0x10/0x10 [ 78.837305][ T5868] ? __pfx_migrate_pages_batch+0x10/0x10 [ 78.842944][ T5868] ? __lock_acquire+0xab9/0xd20 [ 78.847831][ T5868] ? css_rstat_updated+0x24f/0x4e0 [ 78.852960][ T5868] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 78.858369][ T5868] ? __pfx_compaction_free+0x10/0x10 [ 78.863704][ T5868] migrate_pages+0x1bcc/0x2930 [ 78.868480][ T5868] ? __pfx_compaction_free+0x10/0x10 [ 78.873800][ T5868] ? __pfx_compaction_alloc+0x10/0x10 [ 78.879179][ T5868] ? __pfx___might_resched+0x10/0x10 [ 78.884519][ T5868] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 78.890427][ T5868] ? __pfx_migrate_pages+0x10/0x10 [ 78.895673][ T5868] ? rcu_is_watching+0x15/0xb0 [ 78.900445][ T5868] ? isolate_migratepages_block+0x3ac7/0x4350 [ 78.906588][ T5868] compact_zone+0x23e1/0x4ab0 [ 78.911298][ T5868] ? __pfx_compact_zone+0x10/0x10 [ 78.916378][ T5868] sysctl_compaction_handler+0x3a4/0x7b0 [ 78.922035][ T5868] ? __pfx_sysctl_compaction_handler+0x10/0x10 [ 78.928279][ T5868] ? rcu_is_watching+0x15/0xb0 [ 78.933067][ T5868] ? proc_sys_call_handler+0x3f2/0x7c0 [ 78.938586][ T5868] ? trace_kmalloc+0x1f/0xd0 [ 78.943215][ T5868] ? __kvmalloc_node_noprof+0x331/0x5f0 [ 78.948778][ T5868] ? proc_sys_call_handler+0x3f2/0x7c0 [ 78.954312][ T5868] proc_sys_call_handler+0x50c/0x7c0 [ 78.959618][ T5868] ? __pfx_proc_sys_call_handler+0x10/0x10 [ 78.965507][ T5868] ? __asan_memset+0x22/0x50 [ 78.970105][ T5868] iter_file_splice_write+0x937/0x1000 [ 78.975621][ T5868] ? __pfx_iter_file_splice_write+0x10/0x10 [ 78.981518][ T5868] ? rcu_read_lock_any_held+0xb3/0x120 [ 78.987015][ T5868] ? __pfx_iter_file_splice_write+0x10/0x10 [ 78.992916][ T5868] direct_splice_actor+0x101/0x160 [ 78.998095][ T5868] splice_direct_to_actor+0x5a5/0xcc0 [ 79.003549][ T5868] ? __pfx_direct_splice_actor+0x10/0x10 [ 79.009174][ T5868] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 79.015802][ T5868] do_splice_direct+0x181/0x270 [ 79.020721][ T5868] ? __pfx_do_splice_direct+0x10/0x10 [ 79.026265][ T5868] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 79.032178][ T5868] ? rw_verify_area+0x255/0x4d0 [ 79.037066][ T5868] do_sendfile+0x4da/0x7e0 [ 79.041490][ T5868] ? __pfx_do_sendfile+0x10/0x10 [ 79.046483][ T5868] __se_sys_sendfile64+0xd9/0x190 [ 79.051519][ T5868] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 79.057199][ T5868] ? rcu_is_watching+0x15/0xb0 [ 79.061989][ T5868] do_syscall_64+0xfa/0x3b0 [ 79.066568][ T5868] ? lockdep_hardirqs_on+0x9c/0x150 [ 79.071773][ T5868] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.078059][ T5868] ? clear_bhb_loop+0x60/0xb0 [ 79.082759][ T5868] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.088779][ T5868] RIP: 0033:0x7f6da8c9fb59 [ 79.093246][ T5868] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b8 ff ff ff f7 d8 64 89 01 48 [ 79.112913][ T5868] RSP: 002b:00007fff87646338 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.121445][ T5868] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6da8c9fb59 [ 79.129574][ T5868] RDX: 00002000000000c0 RSI: 0000000000000003 RDI: 0000000000000004 [ 79.137581][ T5868] RBP: 0000000000012f8f R08: 00005555729b34c0 R09: 00005555729b34c0 [ 79.145607][ T5868] R10: 0000000000000005 R11: 0000000000000246 R12: 00007fff87646360 [ 79.153611][ T5868] R13: 00007fff8764634c R14: 431bde82d7b634db R15: 00007f6da8ce803b [ 79.161614][ T5868] [ 79.164696][ T5868] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 79.171974][ T5868] CPU: 1 UID: 0 PID: 5868 Comm: syz-executor275 Not tainted 6.16.0-rc6-next-20250714-syzkaller #0 PREEMPT(full) [ 79.183841][ T5868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 79.193978][ T5868] Call Trace: [ 79.197260][ T5868] [ 79.200177][ T5868] dump_stack_lvl+0x99/0x250 [ 79.204751][ T5868] ? __asan_memcpy+0x40/0x70 [ 79.209346][ T5868] ? __pfx_dump_stack_lvl+0x10/0x10 [ 79.214542][ T5868] ? __pfx__printk+0x10/0x10 [ 79.219127][ T5868] vpanic+0x281/0x750 [ 79.223097][ T5868] ? __pfx_vpanic+0x10/0x10 [ 79.227617][ T5868] ? is_bpf_text_address+0x292/0x2b0 [ 79.232972][ T5868] ? is_bpf_text_address+0x26/0x2b0 [ 79.238169][ T5868] panic+0xb9/0xc0 [ 79.241888][ T5868] ? __pfx_panic+0x10/0x10 [ 79.246292][ T5868] __warn+0x334/0x4c0 [ 79.250257][ T5868] ? move_to_new_folio+0x3fb/0x490 [ 79.255367][ T5868] ? move_to_new_folio+0x3fb/0x490 [ 79.260467][ T5868] report_bug+0x2be/0x4f0 [ 79.264780][ T5868] ? move_to_new_folio+0x3fb/0x490 [ 79.269876][ T5868] ? move_to_new_folio+0x3fb/0x490 [ 79.274976][ T5868] ? move_to_new_folio+0x3fd/0x490 [ 79.280083][ T5868] handle_bug+0x84/0x160 [ 79.284318][ T5868] exc_invalid_op+0x1a/0x50 [ 79.288812][ T5868] asm_exc_invalid_op+0x1a/0x20 [ 79.293647][ T5868] RIP: 0010:move_to_new_folio+0x3fb/0x490 [ 79.299357][ T5868] Code: 0d 01 90 41 80 7c 2d 00 00 74 0a 48 8b 7c 24 10 e8 fa 2f fe ff 48 8b 44 24 10 48 8b 30 48 c7 c7 00 d1 97 8b e8 b6 42 5d ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 4c 8b 7c 24 18 e9 e7 fe [ 79.318947][ T5868] RSP: 0018:ffffc90003f4ec40 EFLAGS: 00010246 [ 79.325002][ T5868] RAX: e3c5fd96a49fef00 RBX: ffffea00007fccc0 RCX: ffff88802eef5a00 [ 79.332956][ T5868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 79.340909][ T5868] RBP: dffffc0000000000 R08: 0000000000000003 R09: 0000000000000004 [ 79.348868][ T5868] R10: dffffc0000000000 R11: fffffbfff1bfa940 R12: 1ffffd40000ff998 [ 79.356824][ T5868] R13: 1ffff11004ab1bc5 R14: ffffea0001d2b0c0 R15: ffffea00007fccc8 [ 79.364800][ T5868] migrate_pages_batch+0x1e34/0x3620 [ 79.370094][ T5868] ? __pfx_compaction_free+0x10/0x10 [ 79.375372][ T5868] ? __pfx_migrate_pages_batch+0x10/0x10 [ 79.380997][ T5868] ? __lock_acquire+0xab9/0xd20 [ 79.385828][ T5868] ? css_rstat_updated+0x24f/0x4e0 [ 79.390933][ T5868] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 79.396294][ T5868] ? __pfx_compaction_free+0x10/0x10 [ 79.401569][ T5868] migrate_pages+0x1bcc/0x2930 [ 79.406336][ T5868] ? __pfx_compaction_free+0x10/0x10 [ 79.411612][ T5868] ? __pfx_compaction_alloc+0x10/0x10 [ 79.416974][ T5868] ? __pfx___might_resched+0x10/0x10 [ 79.422246][ T5868] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 79.428136][ T5868] ? __pfx_migrate_pages+0x10/0x10 [ 79.433257][ T5868] ? rcu_is_watching+0x15/0xb0 [ 79.438025][ T5868] ? isolate_migratepages_block+0x3ac7/0x4350 [ 79.444157][ T5868] compact_zone+0x23e1/0x4ab0 [ 79.448868][ T5868] ? __pfx_compact_zone+0x10/0x10 [ 79.453892][ T5868] sysctl_compaction_handler+0x3a4/0x7b0 [ 79.459515][ T5868] ? __pfx_sysctl_compaction_handler+0x10/0x10 [ 79.465678][ T5868] ? rcu_is_watching+0x15/0xb0 [ 79.470608][ T5868] ? proc_sys_call_handler+0x3f2/0x7c0 [ 79.476078][ T5868] ? trace_kmalloc+0x1f/0xd0 [ 79.480667][ T5868] ? __kvmalloc_node_noprof+0x331/0x5f0 [ 79.486203][ T5868] ? proc_sys_call_handler+0x3f2/0x7c0 [ 79.491653][ T5868] proc_sys_call_handler+0x50c/0x7c0 [ 79.496932][ T5868] ? __pfx_proc_sys_call_handler+0x10/0x10 [ 79.502728][ T5868] ? __asan_memset+0x22/0x50 [ 79.507308][ T5868] iter_file_splice_write+0x937/0x1000 [ 79.512771][ T5868] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.518658][ T5868] ? rcu_read_lock_any_held+0xb3/0x120 [ 79.524121][ T5868] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.530004][ T5868] direct_splice_actor+0x101/0x160 [ 79.535125][ T5868] splice_direct_to_actor+0x5a5/0xcc0 [ 79.540501][ T5868] ? __pfx_direct_splice_actor+0x10/0x10 [ 79.546121][ T5868] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 79.552013][ T5868] do_splice_direct+0x181/0x270 [ 79.556858][ T5868] ? __pfx_do_splice_direct+0x10/0x10 [ 79.562216][ T5868] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 79.568104][ T5868] ? rw_verify_area+0x255/0x4d0 [ 79.572950][ T5868] do_sendfile+0x4da/0x7e0 [ 79.577360][ T5868] ? __pfx_do_sendfile+0x10/0x10 [ 79.582306][ T5868] __se_sys_sendfile64+0xd9/0x190 [ 79.587323][ T5868] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 79.592947][ T5868] ? rcu_is_watching+0x15/0xb0 [ 79.597719][ T5868] do_syscall_64+0xfa/0x3b0 [ 79.602219][ T5868] ? lockdep_hardirqs_on+0x9c/0x150 [ 79.607407][ T5868] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.613456][ T5868] ? clear_bhb_loop+0x60/0xb0 [ 79.618119][ T5868] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.623992][ T5868] RIP: 0033:0x7f6da8c9fb59 [ 79.628393][ T5868] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b8 ff ff ff f7 d8 64 89 01 48 [ 79.647980][ T5868] RSP: 002b:00007fff87646338 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.656403][ T5868] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6da8c9fb59 [ 79.664367][ T5868] RDX: 00002000000000c0 RSI: 0000000000000003 RDI: 0000000000000004 [ 79.672321][ T5868] RBP: 0000000000012f8f R08: 00005555729b34c0 R09: 00005555729b34c0 [ 79.680279][ T5868] R10: 0000000000000005 R11: 0000000000000246 R12: 00007fff87646360 [ 79.688259][ T5868] R13: 00007fff8764634c R14: 431bde82d7b634db R15: 00007f6da8ce803b [ 79.696243][ T5868] [ 79.699382][ T5868] Kernel Offset: disabled [ 79.703695][ T5868] Rebooting in 86400 seconds..