./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2234392437

<...>
Warning: Permanently added '10.128.1.245' (ED25519) to the list of known hosts.
execve("./syz-executor2234392437", ["./syz-executor2234392437"], 0x7ffda2706ff0 /* 10 vars */) = 0
brk(NULL)                               = 0x555580ecb000
brk(0x555580ecbd00)                     = 0x555580ecbd00
arch_prctl(ARCH_SET_FS, 0x555580ecb380) = 0
set_tid_address(0x555580ecb650)         = 5219
set_robust_list(0x555580ecb660, 24)     = 0
rseq(0x555580ecbca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2234392437", 4096) = 28
getrandom("\x59\xd9\x93\x30\x84\xa3\x89\x66", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555580ecbd00
brk(0x555580eecd00)                     = 0x555580eecd00
brk(0x555580eed000)                     = 0x555580eed000
mprotect(0x7fd808c16000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580ecb650) = 5220
./strace-static-x86_64: Process 5220 attached
[pid  5220] set_robust_list(0x555580ecb660, 24) = 0
[pid  5220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5220] setsid()                    = 1
[pid  5220] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5220] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5220] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5220] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5220] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5220] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5220] unshare(CLONE_NEWNS)        = 0
[pid  5220] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5220] unshare(CLONE_NEWIPC)       = 0
[pid  5220] unshare(CLONE_NEWCGROUP)    = 0
[pid  5220] unshare(CLONE_NEWUTS)       = 0
[pid  5220] unshare(CLONE_SYSVSEM)      = 0
[pid  5220] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5220] write(3, "16777216", 8)     = 8
[pid  5220] close(3)                    = 0
[pid  5220] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5220] write(3, "536870912", 9)    = 9
[pid  5220] close(3)                    = 0
[pid  5220] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5220] write(3, "1024", 4)         = 4
[pid  5220] close(3)                    = 0
[pid  5220] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5220] write(3, "8192", 4)         = 4
[pid  5220] close(3)                    = 0
[pid  5220] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5220] write(3, "1024", 4)         = 4
[pid  5220] close(3)                    = 0
[pid  5220] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5220] write(3, "1024", 4)         = 4
[pid  5220] close(3)                    = 0
[pid  5220] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5220] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5220] close(3)                    = 0
[pid  5220] getpid()                    = 1
[pid  5220] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5220] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5220] unshare(CLONE_NEWNET)       = 0
[pid  5220] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5220] write(3, "0 65535", 7)      = 7
[pid  5220] close(3)                    = 0
[pid  5220] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5220] write(3, "100000", 6)       = 6
[pid  5220] close(3)                    = 0
[pid  5220] mkdir("./syz-tmp", 0777)    = 0
[pid  5220] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5220] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5220] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5220] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5220] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5220] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5220] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5220] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5220] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5220] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5220] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5220] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5220] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5220] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5220] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5220] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5220] chdir("/")                  = 0
[pid  5220] umount2("./pivot", MNT_DETACH) = 0
[pid  5220] chroot("./newroot")         = 0
[pid  5220] chdir("/")                  = 0
[pid  5220] mkdir("/dev/binderfs", 0777) = 0
[pid  5220] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5220] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5220] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid  5220] write(1, "executing program\n", 18) = 18
[pid  5220] memfd_create("syzkaller", 0) = 3
[pid  5220] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd800600000
[pid  5220] write(3, "\x02\x02\x02\x02\x02\x02\x02\x02\x74\x68\x69\x73\x20\x69\x73\x20\x61\x6e\x20\x6f\x63\x66\x73\x32\x20\x76\x6f\x6c\x75\x6d\x65\x00\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02"..., 16777216) = 16777216
[pid  5220] munmap(0x7fd800600000, 138412032) = 0
[pid  5220] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5220] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5220] close(3)                    = 0
[pid  5220] close(4)                    = 0
[pid  5220] mkdir("./file0", 0777)      = 0
[   65.238377][ T5220] loop0: detected capacity change from 0 to 32768
[   65.267656][ T5220] (syz-executor223,5220,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xc2d589a7, computed 0x6a4501d0. Applying ECC.
[   65.285343][ T5220] (syz-executor223,5220,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.
[   65.300390][ T5220] (syz-executor223,5220,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC.
[   65.324168][ T5220] JBD2: Ignoring recovery information on journal
[pid  5220] mount("/dev/loop0", "./file0", "ocfs2", MS_NOSUID|MS_NOEXEC|MS_STRICTATIME, "journal_async_commit,heartbeat=none,localflocks,inode64,localalloc=18446744073709551610,noacl,") = 0
[pid  5220] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5220] chdir("./file0")            = 0
[pid  5220] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[   65.352126][ T5220] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
[   65.392421][ T5220] (syz-executor223,5220,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xc2d589a7, computed 0x6a4501d0. Applying ECC.
[   65.412064][ T5220] (syz-executor223,5220,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0x7d05e7ff, computed 0x7dc2e7ff. Applying ECC.
[   65.426209][ T5220] (syz-executor223,5220,0):ocfs2_block_check_validate:416 ERROR: Fixed CRC32 failed: stored: 0x7d05e7ff, computed 0x7dc2e7ff
[   65.439252][ T5220] (syz-executor223,5220,0):ocfs2_read_quota_phys_block:160 ERROR: status = -5
[   65.448308][ T5220] (syz-executor223,5220,0):ocfs2_quota_read:201 ERROR: status = -5
[   65.456304][ T5220] Quota error (device loop0): find_tree_dqentry: Can't read quota tree block 2
[   65.465393][ T5220] Quota error (device loop0): qtree_read_dquot: Can't read quota structure for id 0
[   65.474810][ T5220] (syz-executor223,5220,0):ocfs2_acquire_dquot:885 ERROR: status = -5
[   65.483622][ T5220] (syz-executor223,5220,0):ocfs2_mknod:312 ERROR: status = -5
[pid  5220] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_NOATIME|FASYNC, 002) = -1 EIO (Input/output error)
[pid  5220] exit_group(1)               = ?
[   65.491302][ T5220] (syz-executor223,5220,0):ocfs2_mknod:500 ERROR: status = -5
[   65.499541][ T5220] (syz-executor223,5220,0):ocfs2_create:674 ERROR: status = -5
[   65.557236][ T5220] ocfs2: Unmounting device (7,0) on (node local)
[   65.564992][ T5220] VFS: Busy inodes after unmount of loop0 (ocfs2)
[   65.565502][ T5220] ------------[ cut here ]------------
[   65.577453][ T5220] kernel BUG at fs/super.c:652!
[   65.582413][ T5220] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   65.589416][ T5220] CPU: 0 UID: 0 PID: 5220 Comm: syz-executor223 Not tainted 6.12.0-rc1-syzkaller-00349-g8f602276d390 #0
[   65.600523][ T5220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   65.610582][ T5220] RIP: 0010:generic_shutdown_super+0x2ca/0x2d0
[   65.616786][ T5220] Code: 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 39 28 ed ff 48 8b 13 48 c7 c7 40 bd 18 8c 4c 89 e6 e8 c7 8a ab 09 90 <0f> 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
[   65.636398][ T5220] RSP: 0018:ffffc90002e8fb80 EFLAGS: 00010246
[   65.642477][ T5220] RAX: 000000000000002f RBX: ffffffff8ee52600 RCX: cfb983fd16ccca00
[   65.650454][ T5220] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   65.658431][ T5220] RBP: 1ffff1100f0f84f0 R08: ffffffff81749ebc R09: 1ffff110170c519a
[   65.666580][ T5220] R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff8880787c2668
[   65.674641][ T5220] R13: dffffc0000000000 R14: ffffffff8c49f0d8 R15: ffff8880787c2780
[   65.682638][ T5220] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   65.691662][ T5220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   65.698336][ T5220] CR2: 00007fd808c1a130 CR3: 000000007d1aa000 CR4: 00000000003526f0
[   65.706491][ T5220] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   65.715074][ T5220] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   65.723050][ T5220] Call Trace:
[   65.726331][ T5220]  <TASK>
[   65.729260][ T5220]  ? __die_body+0x5f/0xb0
[   65.733597][ T5220]  ? die+0x9e/0xc0
[   65.737314][ T5220]  ? do_trap+0x15a/0x3a0
[   65.741565][ T5220]  ? generic_shutdown_super+0x2ca/0x2d0
[   65.747150][ T5220]  ? do_error_trap+0x1dc/0x2c0
[   65.751952][ T5220]  ? generic_shutdown_super+0x2ca/0x2d0
[   65.757511][ T5220]  ? __pfx_do_error_trap+0x10/0x10
[   65.762652][ T5220]  ? report_bug+0x3e8/0x500
[   65.767185][ T5220]  ? handle_invalid_op+0x34/0x40
[   65.772136][ T5220]  ? generic_shutdown_super+0x2ca/0x2d0
[   65.777733][ T5220]  ? exc_invalid_op+0x38/0x50
[   65.782417][ T5220]  ? asm_exc_invalid_op+0x1a/0x20
[   65.787456][ T5220]  ? __wake_up_klogd+0xcc/0x110
[   65.792325][ T5220]  ? generic_shutdown_super+0x2ca/0x2d0
[   65.797880][ T5220]  kill_block_super+0x44/0x90
[   65.802565][ T5220]  deactivate_locked_super+0xc4/0x130
[   65.807945][ T5220]  cleanup_mnt+0x41f/0x4b0
[   65.812397][ T5220]  ? lockdep_hardirqs_on+0x99/0x150
[   65.817611][ T5220]  task_work_run+0x24f/0x310
[   65.822202][ T5220]  ? kasan_quarantine_put+0xdc/0x230
[   65.827521][ T5220]  ? __pfx_task_work_run+0x10/0x10
[   65.832749][ T5220]  ? do_exit+0xa2a/0x28e0
[   65.837087][ T5220]  ? kmem_cache_free+0x1a2/0x420
[   65.842026][ T5220]  ? do_exit+0xa2a/0x28e0
[   65.846381][ T5220]  do_exit+0xa2f/0x28e0
[   65.850550][ T5220]  ? __pfx_do_exit+0x10/0x10
[   65.855247][ T5220]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   65.861247][ T5220]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   65.867586][ T5220]  ? _raw_spin_unlock_irq+0x23/0x50
[   65.872787][ T5220]  ? lockdep_hardirqs_on+0x99/0x150
[   65.877994][ T5220]  do_group_exit+0x207/0x2c0
[   65.882591][ T5220]  __x64_sys_exit_group+0x3f/0x40
[   65.887619][ T5220]  x64_sys_call+0x2634/0x2640
[   65.892394][ T5220]  do_syscall_64+0xf3/0x230
[   65.896898][ T5220]  ? clear_bhb_loop+0x35/0x90
[   65.901572][ T5220]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   65.907479][ T5220] RIP: 0033:0x7fd808b9bdc9
[   65.911908][ T5220] Code: Unable to access opcode bytes at 0x7fd808b9bd9f.
[   65.918938][ T5220] RSP: 002b:00007ffca4354838 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   65.927399][ T5220] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd808b9bdc9
[   65.935373][ T5220] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   65.943344][ T5220] RBP: 00007fd808c1c370 R08: ffffffffffffffb8 R09: 0000000000000006
[   65.951328][ T5220] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fd808c1c370
[   65.959304][ T5220] R13: 0000000000000000 R14: 00007fd808c1d0e0 R15: 00007fd808b6a080
[   65.967367][ T5220]  </TASK>
[   65.970392][ T5220] Modules linked in:
[   65.974546][ T5220] ---[ end trace 0000000000000000 ]---
[   65.981386][ T5220] RIP: 0010:generic_shutdown_super+0x2ca/0x2d0
[   65.987926][ T5220] Code: 1b 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 39 28 ed ff 48 8b 13 48 c7 c7 40 bd 18 8c 4c 89 e6 e8 c7 8a ab 09 90 <0f> 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
[   66.007665][ T5220] RSP: 0018:ffffc90002e8fb80 EFLAGS: 00010246
[   66.013752][ T5220] RAX: 000000000000002f RBX: ffffffff8ee52600 RCX: cfb983fd16ccca00
[   66.021848][ T5220] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   66.029970][ T5220] RBP: 1ffff1100f0f84f0 R08: ffffffff81749ebc R09: 1ffff110170c519a
[   66.037980][ T5220] R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff8880787c2668
[   66.046030][ T5220] R13: dffffc0000000000 R14: ffffffff8c49f0d8 R15: ffff8880787c2780
[   66.054016][ T5220] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   66.062971][ T5220] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.069583][ T5220] CR2: 00007fd808c1a130 CR3: 000000007d1aa000 CR4: 00000000003526f0
[   66.077592][ T5220] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   66.085595][ T5220] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   66.093564][ T5220] Kernel panic - not syncing: Fatal exception
[   66.099959][ T5220] Kernel Offset: disabled
[   66.104279][ T5220] Rebooting in 86400 seconds..