./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2100296433

<...>
[    3.478597][   T24] audit: type=1400 audit(1712188916.579:9): avc:  denied  { append open } for  pid=75 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[    3.481860][   T24] audit: type=1400 audit(1712188916.579:10): avc:  denied  { getattr } for  pid=75 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[    3.923300][   T92] udevd[92]: starting version 3.2.11
[    4.011253][   T93] udevd[93]: starting eudev-3.2.11
[   12.982912][   T24] kauditd_printk_skb: 50 callbacks suppressed
[   12.982918][   T24] audit: type=1400 audit(1712188926.099:61): avc:  denied  { transition } for  pid=217 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   12.987211][   T24] audit: type=1400 audit(1712188926.099:62): avc:  denied  { noatsecure } for  pid=217 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   12.989955][   T24] audit: type=1400 audit(1712188926.119:63): avc:  denied  { write } for  pid=217 comm="sh" path="pipe:[13051]" dev="pipefs" ino=13051 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[   12.993489][   T24] audit: type=1400 audit(1712188926.119:64): avc:  denied  { rlimitinh } for  pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   12.998265][   T24] audit: type=1400 audit(1712188926.119:65): avc:  denied  { siginh } for  pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.0.86' (ED25519) to the list of known hosts.
execve("./syz-executor2100296433", ["./syz-executor2100296433"], 0x7fff2a6ee9b0 /* 10 vars */) = 0
brk(NULL)                               = 0x555555899000
brk(0x555555899d00)                     = 0x555555899d00
arch_prctl(ARCH_SET_FS, 0x555555899380) = 0
set_tid_address(0x555555899650)         = 286
set_robust_list(0x555555899660, 24)     = 0
rseq(0x555555899ca0, 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-executor2100296433", 4096) = 28
getrandom("\xe0\x6c\xc1\xe6\x45\xac\x33\xf4", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555899d00
brk(0x5555558bad00)                     = 0x5555558bad00
brk(0x5555558bb000)                     = 0x5555558bb000
mprotect(0x7fc376ebc000, 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./strace-static-x86_64: Process 287 attached
, child_tidptr=0x555555899650) = 287
[pid   287] set_robust_list(0x555555899660, 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
[   21.938899][   T24] audit: type=1400 audit(1712188935.059:66): avc:  denied  { execmem } for  pid=286 comm="syz-executor210" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   21.960592][   T24] audit: type=1400 audit(1712188935.089:67): avc:  denied  { mounton } for  pid=287 comm="syz-executor210" 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
[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) = 0x7fc36ea09000
[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(0x7fc36ea09000, 138412032) = 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
[   21.984814][   T24] audit: type=1400 audit(1712188935.089:68): avc:  denied  { mount } for  pid=287 comm="syz-executor210" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[   22.007263][   T24] audit: type=1400 audit(1712188935.099:69): avc:  denied  { mounton } for  pid=287 comm="syz-executor210" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   287] close(4)                    = 0
[pid   287] mkdir("./file0", 0777)      = 0
[   22.028750][   T24] audit: type=1400 audit(1712188935.119:70): avc:  denied  { mounton } for  pid=287 comm="syz-executor210" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[   22.051777][   T24] audit: type=1400 audit(1712188935.119:71): avc:  denied  { mount } for  pid=287 comm="syz-executor210" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[   22.074896][   T24] audit: type=1400 audit(1712188935.129:72): avc:  denied  { read write } for  pid=287 comm="syz-executor210" 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
[   22.099277][   T24] audit: type=1400 audit(1712188935.129:73): avc:  denied  { open } for  pid=287 comm="syz-executor210" path="/dev/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
[   22.123327][   T24] audit: type=1400 audit(1712188935.129:74): avc:  denied  { ioctl } for  pid=287 comm="syz-executor210" path="/dev/loop0" dev="devtmpfs" ino=111 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1
[   22.148826][   T24] audit: type=1400 audit(1712188935.199:75): avc:  denied  { mounton } for  pid=287 comm="syz-executor210" path="/root/file0" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   22.173871][  T287] EXT4-fs (loop0): Ignoring removed bh option
[   22.179793][  T287] EXT4-fs (loop0): Quota format mount options ignored when QUOTA feature is enabled
[pid   287] mount("/dev/loop0", "./file0", "ext4", MS_NOSUID|MS_SYNCHRONOUS|MS_NOSYMFOLLOW|MS_NODIRATIME|MS_REC|MS_SILENT|MS_POSIXACL, "nobarrier,noblock_validity,nogrpid,bh,max_batch_time=0x0000000000000400,resgid=0x0000000000000000,jq"...) = 0
[pid   287] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid   287] chdir("./file0")            = 0
[pid   287] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   287] ioctl(4, LOOP_CLR_FD)       = 0
[pid   287] close(4)                    = 0
[pid   287] mount("./file0", "./file0", "incremental-fs", 0, NULL) = 0
[pid   287] lsetxattr("./file1", NULL, NULL, 3585, 0) = -1 EFAULT (Bad address)
[pid   287] exit_group(1)               = ?
[   22.189017][  T287] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended
[   22.205882][  T287] EXT4-fs (loop0): 1 truncate cleaned up
[   22.211323][  T287] EXT4-fs (loop0): mounted filesystem without journal. Opts: nobarrier,noblock_validity,nogrpid,bh,max_batch_time=0x0000000000000400,resgid=0x0000000000000000,jqfmt=vfsold,i_version,resgid=0x0000000000000000,errors=continue
[   22.240208][  T287] ------------[ cut here ]------------
[   22.246632][  T287] kernel BUG at fs/namei.c:2786!
[   22.251377][  T287] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   22.257285][  T287] CPU: 0 PID: 287 Comm: syz-executor210 Not tainted 5.10.209-syzkaller-00001-ge7daca75b4c3 #0
[   22.267340][  T287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   22.277253][  T287] RIP: 0010:may_delete+0x755/0x760
[   22.282182][  T287] Code: 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c db fd ff ff 4c 89 ef e8 dc 37 f4 ff e9 ce fd ff ff e8 f2 be b6 ff 0f 0b e8 eb be b6 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8
[   22.301728][  T287] RSP: 0018:ffffc90000b17ad8 EFLAGS: 00010293
[   22.307721][  T287] RAX: ffffffff81b3e905 RBX: ffff88811c4fd250 RCX: ffff88811ede4f00
[   22.315529][  T287] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   22.323339][  T287] RBP: ffffc90000b17b58 R08: ffffffff81b3e223 R09: 0000000000000003
[   22.331158][  T287] R10: fffff52000162f40 R11: dffffc0000000001 R12: 0000000000000001
[   22.338965][  T287] R13: ffff88811c4b1ee0 R14: ffff88810fda6be8 R15: dffffc0000000000
[   22.346878][  T287] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   22.356322][  T287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.362744][  T287] CR2: 00007fc376ec0130 CR3: 000000000660f000 CR4: 00000000003506b0
[   22.371341][  T287] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   22.379149][  T287] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   22.386959][  T287] Call Trace:
[   22.390093][  T287]  ? __die_body+0x62/0xb0
[   22.394250][  T287]  ? die+0x88/0xb0
[   22.397808][  T287]  ? do_trap+0x1a4/0x310
[   22.401892][  T287]  ? may_delete+0x755/0x760
[   22.406323][  T287]  ? handle_invalid_op+0x95/0xc0
[   22.411263][  T287]  ? may_delete+0x755/0x760
[   22.415609][  T287]  ? exc_invalid_op+0x32/0x50
[   22.420116][  T287]  ? asm_exc_invalid_op+0x12/0x20
[   22.424978][  T287]  ? may_delete+0x73/0x760
[   22.429229][  T287]  ? may_delete+0x755/0x760
[   22.433568][  T287]  ? may_delete+0x755/0x760
[   22.437909][  T287]  ? may_delete+0x755/0x760
[   22.442247][  T287]  vfs_rmdir+0x2c/0x3f0
[   22.446245][  T287]  incfs_kill_sb+0x108/0x220
[   22.450667][  T287]  deactivate_locked_super+0xad/0x110
[   22.455876][  T287]  deactivate_super+0xbe/0xf0
[   22.460474][  T287]  cleanup_mnt+0x45c/0x510
[   22.464729][  T287]  __cleanup_mnt+0x19/0x20
[   22.468979][  T287]  task_work_run+0x129/0x190
[   22.473407][  T287]  do_exit+0xc83/0x2a50
[   22.477401][  T287]  ? put_task_struct+0x80/0x80
[   22.482090][  T287]  ? _raw_spin_unlock_irq+0x4e/0x70
[   22.487125][  T287]  ? ptrace_notify+0x24c/0x350
[   22.492070][  T287]  ? do_notify_parent+0xa10/0xa10
[   22.496936][  T287]  ? debug_smp_processor_id+0x17/0x20
[   22.502484][  T287]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   22.508390][  T287]  do_group_exit+0x141/0x310
[   22.512814][  T287]  __x64_sys_exit_group+0x3f/0x40
[   22.517671][  T287]  do_syscall_64+0x34/0x70
[   22.521925][  T287]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
[   22.527656][  T287] RIP: 0033:0x7fc376e45ac9
[   22.531902][  T287] Code: Unable to access opcode bytes at RIP 0x7fc376e45a9f.
[   22.539109][  T287] RSP: 002b:00007ffc11cc00a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   22.547356][  T287] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc376e45ac9
[   22.555163][  T287] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   22.563079][  T287] RBP: 00007fc376ec2370 R08: ffffffffffffffb8 R09: 00007ffc11cc0180
[   22.570879][  T287] R10: 0000000000000e01 R11: 0000000000000246 R12: 00007fc376ec2370
[   22.578794][  T287] R13: 0000000000000000 R14: 00007fc376ec30e0 R15: 00007fc376e13d80
[   22.586589][  T287] Modules linked in:
[   22.590522][  T287] ---[ end trace 9882477244f21830 ]---
[   22.595749][  T287] RIP: 0010:may_delete+0x755/0x760
[   22.600767][  T287] Code: 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c db fd ff ff 4c 89 ef e8 dc 37 f4 ff e9 ce fd ff ff e8 f2 be b6 ff 0f 0b e8 eb be b6 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8
[   22.620257][  T287] RSP: 0018:ffffc90000b17ad8 EFLAGS: 00010293
[   22.626114][  T287] RAX: ffffffff81b3e905 RBX: ffff88811c4fd250 RCX: ffff88811ede4f00
[   22.633907][  T287] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   22.641922][  T287] RBP: ffffc90000b17b58 R08: ffffffff81b3e223 R09: 0000000000000003
[   22.649729][  T287] R10: fffff52000162f40 R11: dffffc0000000001 R12: 0000000000000001
[   22.657543][  T287] R13: ffff88811c4b1ee0 R14: ffff88810fda6be8 R15: dffffc0000000000
[   22.665349][  T287] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   22.674204][  T287] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   22.680689][  T287] CR2: 00007fc376ec0130 CR3: 000000000660f000 CR4: 00000000003506b0
[   22.688622][  T287] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   22.696419][  T287] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   22.704236][  T287] Kernel panic - not syncing: Fatal exception
[   22.710425][  T287] Kernel Offset: disabled
[   22.714649][  T287] Rebooting in 86400 seconds..