./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor316267418

<...>
Warning: Permanently added '10.128.10.0' (ED25519) to the list of known hosts.
execve("./syz-executor316267418", ["./syz-executor316267418"], 0x7ffcd8b511f0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556f13000
brk(0x555556f13d00)                     = 0x555556f13d00
arch_prctl(ARCH_SET_FS, 0x555556f13380) = 0
set_tid_address(0x555556f13650)         = 296
set_robust_list(0x555556f13660, 24)     = 0
rseq(0x555556f13ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor316267418", 4096) = 27
getrandom("\x9e\x2c\x1b\x32\x25\xa2\x1f\x88", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556f13d00
brk(0x555556f34d00)                     = 0x555556f34d00
brk(0x555556f35000)                     = 0x555556f35000
mprotect(0x7f6fbb2d2000, 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=0x555556f13650) = 297
./strace-static-x86_64: Process 297 attached
[pid   297] set_robust_list(0x555556f13660, 24) = 0
[pid   297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   297] setsid()                    = 1
[pid   297] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   297] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   297] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   297] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   297] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   297] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   297] unshare(CLONE_NEWNS)        = 0
[pid   297] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   297] unshare(CLONE_NEWCGROUP)    = 0
[pid   297] unshare(CLONE_NEWUTS)       = 0
[pid   297] unshare(CLONE_SYSVSEM)      = 0
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   297] getpid()                    = 1
[pid   297] 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   297] 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   297] unshare(CLONE_NEWNET)       = 0
[pid   297] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   297] write(3, "0 65535", 7)      = 7
[pid   297] close(3)                    = 0
[pid   297] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   297] write(3, "100000", 6)       = 6
[pid   297] close(3)                    = 0
[pid   297] mkdir("./syz-tmp", 0777)    = 0
[pid   297] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   297] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   297] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   297] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   297] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   297] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   297] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   297] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   297] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   297] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   297] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   297] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   297] chdir("/")                  = 0
[   22.363207][   T28] audit: type=1400 audit(1728346379.323:66): avc:  denied  { execmem } for  pid=296 comm="syz-executor316" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   22.382619][   T28] audit: type=1400 audit(1728346379.323:67): avc:  denied  { mounton } for  pid=297 comm="syz-executor316" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   297] umount2("./pivot", MNT_DETACH) = 0
[pid   297] chroot("./newroot")         = 0
[pid   297] chdir("/")                  = 0
[pid   297] mkdir("/dev/binderfs", 0777) = 0
[pid   297] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   297] symlink("/dev/binderfs", "./binderfs") = 0
[pid   297] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   297] write(1, "executing program\n", 18executing program
) = 18
[pid   297] memfd_create("syzkaller", 0) = 3
[pid   297] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f6fb2e1f000
[pid   297] 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"..., 524288) = 524288
[pid   297] munmap(0x7f6fb2e1f000, 138412032) = 0
[pid   297] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   297] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   297] close(3)                    = 0
[pid   297] close(4)                    = 0
[pid   297] mkdir("./file1", 0777)      = 0
[   22.404270][   T28] audit: type=1400 audit(1728346379.353:68): avc:  denied  { mounton } for  pid=297 comm="syz-executor316" path="/root/syz-tmp" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   22.427585][   T28] audit: type=1400 audit(1728346379.353:69): avc:  denied  { mount } for  pid=297 comm="syz-executor316" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[   22.440802][  T297] loop0: detected capacity change from 0 to 1024
[pid   297] mount("/dev/loop0", "./file1", "ext4", 0, ",errors=continue") = 0
[pid   297] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid   297] chdir("./file1")            = 0
[pid   297] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   297] ioctl(4, LOOP_CLR_FD)       = 0
[   22.449676][   T28] audit: type=1400 audit(1728346379.353:70): avc:  denied  { mounton } for  pid=297 comm="syz-executor316" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[   22.479637][   T28] audit: type=1400 audit(1728346379.373:71): avc:  denied  { mount } for  pid=297 comm="syz-executor316" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[   22.490186][  T297] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[pid   297] close(4)                    = 0
[pid   297] openat(AT_FDCWD, "/sys/power/resume", O_RDWR|O_EXCL|O_TRUNC|O_NONBLOCK|O_SYNC|O_LARGEFILE|O_NOATIME) = 4
[pid   297] write(4, "0x0000000000000700", 18) = 18
[pid   297] exit_group(1)               = ?
[   22.502228][   T28] audit: type=1400 audit(1728346379.373:72): avc:  denied  { mounton } for  pid=297 comm="syz-executor316" path="/root/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1
[   22.535686][   T28] audit: type=1400 audit(1728346379.373:73): avc:  denied  { mounton } for  pid=297 comm="syz-executor316" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=13998 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[   22.561798][   T28] audit: type=1400 audit(1728346379.373:74): avc:  denied  { unmount } for  pid=297 comm="syz-executor316" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   22.563408][  T297] EXT4-fs (loop0): unmounting filesystem.
[   22.581670][   T28] audit: type=1400 audit(1728346379.393:75): avc:  denied  { mounton } for  pid=297 comm="syz-executor316" path="/dev/binderfs" dev="devtmpfs" ino=370 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[   22.587755][  T299] ------------[ cut here ]------------
[   22.615790][  T299] kernel BUG at fs/buffer.c:2714!
[   22.621512][  T299] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   22.627389][  T299] CPU: 0 PID: 299 Comm: kmmpd-loop0 Not tainted 6.1.99-syzkaller-00109-g0e8b65e41ffd #0
[   22.636939][  T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[   22.647182][  T299] RIP: 0010:submit_bh_wbc+0x4cd/0x4f0
[   22.652407][  T299] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 04 d7 e6 ff e9 b0 fe ff ff e8 8a 97 9f ff 0f 0b e8 83 97 9f ff <0f> 0b e8 7c 97 9f ff 0f 0b e8 75 97 9f ff 0f 0b e8 6e 97 9f ff 0f
[   22.672019][  T299] RSP: 0018:ffffc90000ef7c20 EFLAGS: 00010293
[   22.677928][  T299] RAX: ffffffff81d60bbd RBX: 0000000000000000 RCX: ffff88811cfb0000
[   22.685740][  T299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   22.693540][  T299] RBP: ffffc90000ef7c70 R08: ffffffff81d60790 R09: ffffed10217eb016
[   22.701350][  T299] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[   22.709161][  T299] R13: 1ffff110217eb015 R14: ffff88810bf580a8 R15: 0000000000003801
[   22.716970][  T299] FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   22.725738][  T299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.732158][  T299] CR2: 00007f6fbb2a62f8 CR3: 000000010ee42000 CR4: 00000000003506b0
[   22.740061][  T299] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   22.747867][  T299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   22.755685][  T299] Call Trace:
[   22.758806][  T299]  <TASK>
[   22.761594][  T299]  ? __die_body+0x62/0xb0
[   22.765758][  T299]  ? die+0x88/0xb0
[   22.769311][  T299]  ? do_trap+0x103/0x330
[   22.773386][  T299]  ? submit_bh_wbc+0x4cd/0x4f0
[   22.777985][  T299]  ? handle_invalid_op+0x95/0xc0
[   22.782761][  T299]  ? submit_bh_wbc+0x4cd/0x4f0
[   22.787369][  T299]  ? exc_invalid_op+0x32/0x50
[   22.791892][  T299]  ? asm_exc_invalid_op+0x1b/0x20
[   22.796744][  T299]  ? submit_bh_wbc+0xa0/0x4f0
[   22.801249][  T299]  ? submit_bh_wbc+0x4cd/0x4f0
[   22.805850][  T299]  ? submit_bh_wbc+0x4cd/0x4f0
[   22.810453][  T299]  ? __kasan_check_read+0x11/0x20
[   22.815309][  T299]  submit_bh+0x1d/0x30
[   22.819250][  T299]  write_mmp_block_thawed+0x3a0/0x570
[   22.824421][  T299]  ? read_mmp_block+0x7d0/0x7d0
[   22.829106][  T299]  ? update_process_times+0x1b0/0x1b0
[   22.834315][  T299]  write_mmp_block+0x12b/0x2a0
[   22.838913][  T299]  kmmpd+0x263/0xa10
[   22.842644][  T299]  ? write_mmp_block_thawed+0x570/0x570
[   22.848046][  T299]  ? __kthread_parkme+0x12d/0x180
[   22.852890][  T299]  kthread+0x26d/0x300
[   22.856799][  T299]  ? write_mmp_block_thawed+0x570/0x570
[   22.862270][  T299]  ? kthread_blkcg+0xd0/0xd0
[   22.866687][  T299]  ret_from_fork+0x1f/0x30
[   22.870949][  T299]  </TASK>
[   22.873803][  T299] Modules linked in:
[   22.877617][  T299] ---[ end trace 0000000000000000 ]---
[   22.882907][  T299] RIP: 0010:submit_bh_wbc+0x4cd/0x4f0
[   22.888185][  T299] Code: c3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c bd fe ff ff 48 89 df e8 04 d7 e6 ff e9 b0 fe ff ff e8 8a 97 9f ff 0f 0b e8 83 97 9f ff <0f> 0b e8 7c 97 9f ff 0f 0b e8 75 97 9f ff 0f 0b e8 6e 97 9f ff 0f
[   22.907722][  T299] RSP: 0018:ffffc90000ef7c20 EFLAGS: 00010293
[   22.913551][  T299] RAX: ffffffff81d60bbd RBX: 0000000000000000 RCX: ffff88811cfb0000
[   22.921377][  T299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   22.929178][  T299] RBP: ffffc90000ef7c70 R08: ffffffff81d60790 R09: ffffed10217eb016
[   22.936966][  T299] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
[   22.944804][  T299] R13: 1ffff110217eb015 R14: ffff88810bf580a8 R15: 0000000000003801
[   22.952774][  T299] FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   22.961569][  T299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.967938][  T299] CR2: 00007f6fbb2a62f8 CR3: 000000010ee42000 CR4: 00000000003506b0
[   22.975791][  T299] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   22.983587][  T299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   22.991534][  T299] Kernel panic - not syncing: Fatal exception
[   22.997601][  T299] Kernel Offset: disabled
[   23.001735][  T299] Rebooting in 86400 seconds..