./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1942266961

<...>
Warning: Permanently added '10.128.1.14' (ED25519) to the list of known hosts.
execve("./syz-executor1942266961", ["./syz-executor1942266961"], 0x7ffc952cd930 /* 10 vars */) = 0
brk(NULL)                               = 0x555555c24000
brk(0x555555c24e00)                     = 0x555555c24e00
arch_prctl(ARCH_SET_FS, 0x555555c24480) = 0
set_tid_address(0x555555c24750)         = 286
set_robust_list(0x555555c24760, 24)     = 0
rseq(0x555555c24da0, 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-executor1942266961", 4096) = 28
getrandom("\x74\x23\xa5\x61\xac\x81\x67\xcf", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555c24e00
brk(0x555555c45e00)                     = 0x555555c45e00
brk(0x555555c46000)                     = 0x555555c46000
mprotect(0x7ffae7e5a000, 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
getpid()                                = 286
openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3
write(3, "10000000000", 11)             = 11
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
write(3, "20", 2)                       = 2
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
write(3, "100", 3)                      = 3
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
write(3, "7 4 1 3", 7)                  = 7
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1)                        = 1
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
write(3, "286", 3)                      = 3
close(3)                                = 0
mount(NULL, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, NULL) = -1 EBUSY (Device or resource busy)
openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3
write(3, "\x3a\x73\x79\x7a\x30\x3a\x4d\x3a\x30\x3a\x01\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a", 21) = 21
close(3)                                = 0
openat(AT_FDCWD, "/proc/sys/fs/binfmt_misc/register", O_WRONLY|O_CLOEXEC) = 3
write(3, "\x3a\x73\x79\x7a\x31\x3a\x4d\x3a\x31\x3a\x02\x3a\x3a\x2e\x2f\x66\x69\x6c\x65\x30\x3a\x50\x4f\x43", 24) = 24
close(3)                                = 0
chmod("/dev/raw-gadget", 0666)          = 0
rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGSEGV, {sa_handler=0x7ffae7db0fd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7ffae7db9460}, NULL, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x7ffae7db0fd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7ffae7db9460}, NULL, 8) = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555c24750) = 287
./strace-static-x86_64: Process 287 attached
[pid   287] set_robust_list(0x555555c24760, 24) = 0
[pid   287] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   287] setsid()                    = 1
[pid   287] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   287] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   287] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   287] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   287] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   287] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   287] unshare(CLONE_NEWNS)        = 0
[pid   287] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   287] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   287] unshare(CLONE_NEWCGROUP)    = 0
[pid   287] unshare(CLONE_NEWUTS)       = 0
[pid   287] unshare(CLONE_SYSVSEM)      = 0
[pid   287] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   287] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   287] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   287] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   287] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   287] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   287] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   287] getpid()                    = 1
[pid   287] 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   287] 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
[   21.002816][   T24] audit: type=1400 audit(1694292677.090:66): avc:  denied  { execmem } for  pid=286 comm="syz-executor194" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   21.014392][   T24] audit: type=1400 audit(1694292677.110:67): avc:  denied  { mounton } for  pid=286 comm="syz-executor194" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[   21.021711][   T24] audit: type=1400 audit(1694292677.110:68): avc:  denied  { mount } for  pid=286 comm="syz-executor194" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[pid   287] unshare(CLONE_NEWNET)       = 0
[pid   287] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   287] write(3, "0 65535", 7)      = 7
[pid   287] close(3)                    = 0
[pid   287] mkdir("/dev/binderfs", 0777) = 0
[pid   287] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   287] symlink("/dev/binderfs", "./binderfs") = 0
[pid   287] memfd_create("syzkaller", 0) = 3
[pid   287] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ffadf9a7000
[pid   287] 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"..., 262144) = 262144
[pid   287] munmap(0x7ffadf9a7000, 262144) = 0
[pid   287] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   287] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   287] close(3)                    = 0
[pid   287] mkdir("./file1", 0777)      = 0
[   21.042991][   T24] audit: type=1400 audit(1694292677.110:69): avc:  denied  { setattr } for  pid=286 comm="syz-executor194" name="raw-gadget" dev="devtmpfs" ino=161 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   21.066367][   T24] audit: type=1400 audit(1694292677.120:70): avc:  denied  { mounton } for  pid=287 comm="syz-executor194" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1
[   21.090349][  T287] EXT4-fs (loop0): 1 orphan inode deleted
[   21.090521][   T24] audit: type=1400 audit(1694292677.120:71): avc:  denied  { mount } for  pid=287 comm="syz-executor194" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[   21.095897][  T287] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[   21.118178][   T24] audit: type=1400 audit(1694292677.120:72): avc:  denied  { mounton } for  pid=287 comm="syz-executor194" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   287] mount("/dev/loop0", "./file1", "ext4", MS_REC, ",errors=continue") = 0
[pid   287] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid   287] chdir("./file1")            = 0
[pid   287] ioctl(4, LOOP_CLR_FD)       = 0
[pid   287] close(4)                    = 0
[pid   287] openat(AT_FDCWD, "memory.current", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid   287] write(4, "\x9e\x25\x9c\x32\x69\x46\xb9\xc0\x29\x8d\xdf\xa8\xb6\x29\x00\x00\x00\x10\x65\xd9\x4a\x7d\xf6\x0f\xaa\xee\x4d\x4b\xc1\x86\x47\xf6\x0f\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 34136651) = 167936
[pid   287] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0) = 0x20000000
[pid   287] preadv(4, 0x200015c0, 1, 0) = 167808
[pid   287] open(0x20000540, O_RDONLY|O_CREAT, 000) = 5
[pid   287] mount(0x20000380, 0x20000140, NULL, MS_BIND, NULL) = 0
[pid   287] open(0x20000400, O_RDWR|O_NOCTTY|O_SYNC|O_NOATIME|0x3c) = 6
[pid   287] write(6, 0x20000700, 34136651) = 163840
[   21.118200][   T24] audit: type=1400 audit(1694292677.140:73): avc:  denied  { mounton } for  pid=287 comm="syz-executor194" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[   21.127519][  T287] ext4 filesystem being mounted at /root/file1 supports timestamps until 2038 (0x7fffffff)
[pid   287] exit_group(1)               = ?
[   21.148112][   T24] audit: type=1400 audit(1694292677.140:74): avc:  denied  { mount } for  pid=287 comm="syz-executor194" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[   21.148135][   T24] audit: type=1400 audit(1694292677.140:75): avc:  denied  { read write } for  pid=287 comm="syz-executor194" name="loop0" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[   21.238439][  T222] ------------[ cut here ]------------
[   21.243721][  T222] kernel BUG at fs/ext4/inode.c:2452!
[   21.249137][  T222] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   21.255013][  T222] CPU: 1 PID: 222 Comm: kworker/u4:2 Not tainted 5.10.194-syzkaller-00508-ga27512601c2d #0
[   21.264861][  T222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
[   21.274738][  T222] Workqueue: writeback wb_workfn (flush-7:0)
[   21.280531][  T222] RIP: 0010:ext4_writepages+0x3b44/0x3c00
[   21.286082][  T222] Code: 00 74 08 48 89 df e8 7b 05 ca ff 48 8b 3b 48 8b 74 24 28 48 8b 54 24 50 44 89 e1 45 89 f8 e8 f3 cb 07 00 eb 5d e8 dc b0 8c ff <0f> 0b e8 d5 b0 8c ff eb 3b e8 ce b0 8c ff eb 77 e8 c7 b0 8c ff 31
[   21.305528][  T222] RSP: 0018:ffffc90000b270a0 EFLAGS: 00010293
[   21.311426][  T222] RAX: ffffffff81ddef54 RBX: dffffc0000000000 RCX: ffff88811b128000
[   21.319234][  T222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   21.327046][  T222] RBP: ffffc90000b27490 R08: ffffffff81ddcb59 R09: ffffed1021fb1843
[   21.334855][  T222] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000b273b0
[   21.342667][  T222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   21.350479][  T222] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   21.359245][  T222] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.365665][  T222] CR2: 00007ffadf9e6000 CR3: 000000010c9f1000 CR4: 00000000003506a0
[   21.373480][  T222] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   21.381303][  T222] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   21.389186][  T222] Call Trace:
[   21.392331][  T222]  ? __die_body+0x62/0xb0
[   21.396478][  T222]  ? die+0x88/0xb0
[   21.400044][  T222]  ? do_trap+0x1a4/0x310
[   21.404118][  T222]  ? ext4_writepages+0x3b44/0x3c00
[   21.409075][  T222]  ? handle_invalid_op+0x95/0xc0
[   21.413854][  T222]  ? ext4_writepages+0x3b44/0x3c00
[   21.418805][  T222]  ? exc_invalid_op+0x32/0x50
[   21.423385][  T222]  ? asm_exc_invalid_op+0x12/0x20
[   21.428247][  T222]  ? ext4_writepages+0x1749/0x3c00
[   21.433193][  T222]  ? ext4_writepages+0x3b44/0x3c00
[   21.438148][  T222]  ? ext4_writepages+0x3b44/0x3c00
[   21.443095][  T222]  ? ext4_readpage+0x230/0x230
[   21.447689][  T222]  ? psi_task_change+0x1e6/0x360
[   21.452463][  T222]  ? check_preempt_wakeup+0x6b3/0xbb0
[   21.457674][  T222]  ? __update_load_avg_cfs_rq+0xb1/0x2f0
[   21.463138][  T222]  ? update_load_avg+0x541/0x1690
[   21.467996][  T222]  ? ext4_readpage+0x230/0x230
[   21.472597][  T222]  do_writepages+0x12e/0x270
[   21.477039][  T222]  ? __writepage+0x130/0x130
[   21.481458][  T222]  ? __kasan_check_write+0x14/0x20
[   21.486401][  T222]  ? _raw_spin_lock+0xa4/0x1b0
[   21.491005][  T222]  __writeback_single_inode+0xd7/0xac0
[   21.496292][  T222]  writeback_sb_inodes+0x99c/0x16b0
[   21.501333][  T222]  ? _raw_spin_lock+0xa4/0x1b0
[   21.505933][  T222]  ? queue_io+0x520/0x520
[   21.510090][  T222]  ? writeback_sb_inodes+0x16b0/0x16b0
[   21.515389][  T222]  ? queue_io+0x3d3/0x520
[   21.519555][  T222]  wb_writeback+0x404/0xc60
[   21.523892][  T222]  ? wb_io_lists_depopulated+0x180/0x180
[   21.529369][  T222]  ? set_worker_desc+0x158/0x1c0
[   21.534142][  T222]  ? kasan_set_track+0x4b/0x70
[   21.538733][  T222]  ? __kasan_check_write+0x14/0x20
[   21.543690][  T222]  wb_workfn+0x3d9/0x1110
[   21.547847][  T222]  ? inode_wait_for_writeback+0x280/0x280
[   21.553397][  T222]  ? kmem_cache_free+0xa9/0x1e0
[   21.558085][  T222]  ? ____kasan_slab_free+0x12c/0x160
[   21.563206][  T222]  ? __kasan_slab_free+0x11/0x20
[   21.567982][  T222]  ? slab_free_freelist_hook+0xc0/0x190
[   21.573361][  T222]  ? __kasan_check_write+0x14/0x20
[   21.578339][  T222]  ? __kasan_check_read+0x11/0x20
[   21.583171][  T222]  ? read_word_at_a_time+0x12/0x20
[   21.588138][  T222]  ? strscpy+0x9c/0x260
[   21.592110][  T222]  process_one_work+0x6dc/0xbd0
[   21.596797][  T222]  worker_thread+0xaea/0x1510
[   21.601309][  T222]  ? _raw_spin_lock+0x1b0/0x1b0
[   21.605996][  T222]  ? __kasan_check_read+0x11/0x20
[   21.610856][  T222]  kthread+0x34b/0x3d0
[   21.614761][  T222]  ? worker_clr_flags+0x180/0x180
[   21.619624][  T222]  ? kthread_blkcg+0xd0/0xd0
[   21.624048][  T222]  ret_from_fork+0x1f/0x30
[   21.628298][  T222] Modules linked in:
[   21.632235][  T222] ---[ end trace 5e63d49fb96e3f28 ]---
[   21.637986][  T222] RIP: 0010:ext4_writepages+0x3b44/0x3c00
[   21.643630][  T222] Code: 00 74 08 48 89 df e8 7b 05 ca ff 48 8b 3b 48 8b 74 24 28 48 8b 54 24 50 44 89 e1 45 89 f8 e8 f3 cb 07 00 eb 5d e8 dc b0 8c ff <0f> 0b e8 d5 b0 8c ff eb 3b e8 ce b0 8c ff eb 77 e8 c7 b0 8c ff 31
[   21.663124][  T222] RSP: 0018:ffffc90000b270a0 EFLAGS: 00010293
[   21.669027][  T222] RAX: ffffffff81ddef54 RBX: dffffc0000000000 RCX: ffff88811b128000
[   21.676766][  T222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   21.684672][  T222] RBP: ffffc90000b27490 R08: ffffffff81ddcb59 R09: ffffed1021fb1843
[   21.692665][  T222] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000b273b0
[   21.700443][  T222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[   21.708225][  T222] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   21.716981][  T222] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.723448][  T222] CR2: 00007ffadf9e6000 CR3: 000000010ba8e000 CR4: 00000000003506a0
[   21.731233][  T222] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   21.739048][  T222] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   21.746830][  T222] Kernel panic - not syncing: Fatal exception
[   21.752996][  T222] Kernel Offset: disabled
[   21.757125][  T222] Rebooting in 86400 seconds..