./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor643788062

<...>
[   14.222379][   T24] audit: type=1400 audit(1740193328.300:65): avc:  denied  { siginh } for  pid=219 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
Warning: Permanently added '10.128.1.166' (ED25519) to the list of known hosts.
execve("./syz-executor643788062", ["./syz-executor643788062"], 0x7ffe5d41c890 /* 10 vars */) = 0
brk(NULL)                               = 0x55555b322000
brk(0x55555b322d00)                     = 0x55555b322d00
arch_prctl(ARCH_SET_FS, 0x55555b322380) = 0
set_tid_address(0x55555b322650)         = 289
set_robust_list(0x55555b322660, 24)     = 0
rseq(0x55555b322ca0, 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-executor643788062", 4096) = 27
getrandom("\x8c\x53\x93\x83\x54\x20\x93\x07", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555b322d00
brk(0x55555b343d00)                     = 0x55555b343d00
brk(0x55555b344000)                     = 0x55555b344000
mprotect(0x7fd400c8e000, 16384, PROT_READ) = 0
mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000
mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000
mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 290 attached
 <unfinished ...>
[pid   290] set_robust_list(0x55555b322660, 24) = 0
[pid   289] <... clone resumed>, child_tidptr=0x55555b322650) = 290
[pid   290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   290] getppid()                   = 0
[pid   290] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   290] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   290] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   290] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   290] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   290] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   290] unshare(CLONE_NEWNS)        = 0
[pid   290] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   290] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   290] unshare(CLONE_NEWCGROUP)    = 0
[pid   290] unshare(CLONE_NEWUTS)       = 0
[pid   290] unshare(CLONE_SYSVSEM)      = 0
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   290] getpid()                    = 1
[pid   290] 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   290] 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   290] unshare(CLONE_NEWNET)       = 0
[pid   290] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   290] write(3, "0 65535", 7)      = 7
[pid   290] close(3)                    = 0
[pid   290] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   290] write(3, "100000", 6)       = 6
[pid   290] close(3)                    = 0
[pid   290] mkdir("./syz-tmp", 0777)    = 0
[pid   290] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   290] mkdir("./syz-tmp/newroot", 0777) = 0
[   23.930403][   T24] audit: type=1400 audit(1740193338.050:66): avc:  denied  { execmem } for  pid=289 comm="syz-executor643" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   23.957272][   T24] audit: type=1400 audit(1740193338.080:67): avc:  denied  { mounton } for  pid=290 comm="syz-executor643" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   290] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   290] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   290] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   290] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   290] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   290] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   290] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   290] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   290] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   290] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   290] 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   290] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   290] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid   290] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   290] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   290] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   290] chdir("/")                  = 0
[pid   290] umount2("./pivot", MNT_DETACH) = 0
[pid   290] chroot("./newroot")         = 0
[pid   290] chdir("/")                  = 0
[pid   290] mkdir("/dev/gadgetfs", 0777) = 0
[pid   290] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   290] mkdir("/dev/binderfs", 0777) = 0
[pid   290] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   290] symlink("/dev/binderfs", "./binderfs") = 0
[pid   290] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   290] write(1, "executing program\n", 18executing program
) = 18
[pid   290] memfd_create("syzkaller", 0) = 3
[pid   290] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd3f87db000
[   23.995797][   T24] audit: type=1400 audit(1740193338.120:68): avc:  denied  { mounton } for  pid=290 comm="syz-executor643" 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
[   24.019164][   T24] audit: type=1400 audit(1740193338.120:69): avc:  denied  { mount } for  pid=290 comm="syz-executor643" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[pid   290] 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   290] munmap(0x7fd3f87db000, 138412032) = 0
[pid   290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   290] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   290] close(3)                    = 0
[   24.021387][  T290] request_module fs-gadgetfs succeeded, but still no fs?
[   24.041661][   T24] audit: type=1400 audit(1740193338.120:70): avc:  denied  { mounton } for  pid=290 comm="syz-executor643" 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
[   24.072169][   T24] audit: type=1400 audit(1740193338.120:71): avc:  denied  { mount } for  pid=290 comm="syz-executor643" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[pid   290] close(4)                    = 0
[   24.094427][   T24] audit: type=1400 audit(1740193338.120:72): avc:  denied  { mounton } for  pid=290 comm="syz-executor643" 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
[   24.119706][   T24] audit: type=1400 audit(1740193338.120:73): avc:  denied  { mounton } for  pid=290 comm="syz-executor643" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=13670 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[pid   290] mkdir("./file1", 0777)      = 0
[   24.145744][   T24] audit: type=1400 audit(1740193338.120:74): avc:  denied  { unmount } for  pid=290 comm="syz-executor643" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   24.146666][  T290] ======================================================
[   24.146666][  T290] WARNING: the mand mount option is being deprecated and
[   24.146666][  T290]          will be removed in v5.15!
[   24.146666][  T290] ======================================================
[   24.165243][   T24] audit: type=1400 audit(1740193338.140:75): avc:  denied  { mounton } for  pid=290 comm="syz-executor643" path="/dev/gadgetfs" dev="devtmpfs" ino=509 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[pid   290] mount("/dev/loop0", "./file1", "ext4", MS_MANDLOCK|MS_LAZYTIME, "errors=remount-ro,nodiscard,noquota,oldalloc,stripe=0x0000000000000001,resgid=0x0000000000000000,sys"...) = 0
[pid   290] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid   290] chdir("./file1")            = 0
[pid   290] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   290] ioctl(4, LOOP_CLR_FD)       = 0
[pid   290] close(4)                    = 0
[pid   290] mount("./file0", "./file0", "incremental-fs", 0, NULL) = 0
[pid   290] rmdir("./file2")            = 0
[pid   290] exit_group(1)               = ?
[   24.286877][  T290] EXT4-fs (loop0): Ignoring removed oldalloc option
[   24.296970][  T290] EXT4-fs (loop0): 1 orphan inode deleted
[   24.302530][  T290] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,nodiscard,noquota,oldalloc,stripe=0x0000000000000001,resgid=0x0000000000000000,sysvgroups,delalloc,usrquota,
[   24.321003][  T290] ext4 filesystem being mounted at /file1 supports timestamps until 2038-01-19 (0x7fffffff)
[   24.335874][  T290] ------------[ cut here ]------------
[   24.341168][  T290] kernel BUG at fs/namei.c:2786!
[   24.346055][  T290] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   24.351936][  T290] CPU: 1 PID: 290 Comm: syz-executor643 Not tainted 5.10.234-syzkaller-00148-g6686f2996d23 #0
[   24.361999][  T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[   24.371925][  T290] RIP: 0010:may_delete+0x755/0x760
[   24.376835][  T290] Code: 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c db fd ff ff 4c 89 ef e8 5c 30 f4 ff e9 ce fd ff ff e8 32 91 b6 ff 0f 0b e8 2b 91 b6 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8
[   24.396283][  T290] RSP: 0018:ffffc90000b37ad8 EFLAGS: 00010293
[   24.402174][  T290] RAX: ffffffff81b42e35 RBX: ffff88810ce3a250 RCX: ffff88810bb813c0
[   24.409989][  T290] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   24.417803][  T290] RBP: ffffc90000b37b58 R08: ffffffff81b42753 R09: 0000000000000003
[   24.425741][  T290] R10: fffff52000166f40 R11: dffffc0000000001 R12: 0000000000000001
[   24.433544][  T290] R13: ffff88810ce39000 R14: ffff88811bc11f20 R15: dffffc0000000000
[   24.441356][  T290] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   24.450329][  T290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.456898][  T290] CR2: 00007fd400c92130 CR3: 000000000660f000 CR4: 00000000003506a0
[   24.465039][  T290] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   24.472940][  T290] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   24.480748][  T290] Call Trace:
[   24.483983][  T290]  ? __die_body+0x62/0xb0
[   24.488527][  T290]  ? die+0x88/0xb0
[   24.492110][  T290]  ? do_trap+0x1a4/0x310
[   24.496163][  T290]  ? may_delete+0x755/0x760
[   24.500513][  T290]  ? handle_invalid_op+0x95/0xc0
[   24.505300][  T290]  ? may_delete+0x755/0x760
[   24.509724][  T290]  ? exc_invalid_op+0x32/0x50
[   24.514229][  T290]  ? asm_exc_invalid_op+0x12/0x20
[   24.519182][  T290]  ? may_delete+0x73/0x760
[   24.523440][  T290]  ? may_delete+0x755/0x760
[   24.527800][  T290]  ? may_delete+0x755/0x760
[   24.532125][  T290]  ? may_delete+0x755/0x760
[   24.536574][  T290]  vfs_rmdir+0x2c/0x3f0
[   24.540570][  T290]  incfs_kill_sb+0x108/0x220
[   24.545079][  T290]  deactivate_locked_super+0xad/0x110
[   24.550531][  T290]  deactivate_super+0xbe/0xf0
[   24.555044][  T290]  cleanup_mnt+0x45c/0x510
[   24.559291][  T290]  __cleanup_mnt+0x19/0x20
[   24.563550][  T290]  task_work_run+0x129/0x190
[   24.567974][  T290]  do_exit+0xc83/0x2a50
[   24.571972][  T290]  ? put_task_struct+0x80/0x80
[   24.576567][  T290]  ? _raw_spin_unlock_irq+0x4e/0x70
[   24.581603][  T290]  ? ptrace_notify+0x24c/0x350
[   24.586204][  T290]  ? do_notify_parent+0xa10/0xa10
[   24.591052][  T290]  ? debug_smp_processor_id+0x17/0x20
[   24.596367][  T290]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   24.602352][  T290]  do_group_exit+0x141/0x310
[   24.606934][  T290]  __x64_sys_exit_group+0x3f/0x40
[   24.611779][  T290]  do_syscall_64+0x34/0x70
[   24.616181][  T290]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   24.621922][  T290] RIP: 0033:0x7fd400c17f09
[   24.626148][  T290] Code: Unable to access opcode bytes at RIP 0x7fd400c17edf.
[   24.633347][  T290] RSP: 002b:00007fff20de8e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   24.641604][  T290] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd400c17f09
[   24.649423][  T290] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   24.657345][  T290] RBP: 00007fd400c94370 R08: ffffffffffffffb8 R09: 0000000000000006
[   24.665279][  T290] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd400c94370
[   24.673332][  T290] R13: 0000000000000000 R14: 00007fd400c950e0 R15: 00007fd400be61e0
[   24.681119][  T290] Modules linked in:
[   24.684941][  T290] ---[ end trace 52713ef7221dda0e ]---
[   24.690178][  T290] RIP: 0010:may_delete+0x755/0x760
[   24.695145][  T290] Code: 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c db fd ff ff 4c 89 ef e8 5c 30 f4 ff e9 ce fd ff ff e8 32 91 b6 ff 0f 0b e8 2b 91 b6 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8
[   24.714845][  T290] RSP: 0018:ffffc90000b37ad8 EFLAGS: 00010293
[   24.720725][  T290] RAX: ffffffff81b42e35 RBX: ffff88810ce3a250 RCX: ffff88810bb813c0
[   24.728597][  T290] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   24.736371][  T290] RBP: ffffc90000b37b58 R08: ffffffff81b42753 R09: 0000000000000003
[   24.744154][  T290] R10: fffff52000166f40 R11: dffffc0000000001 R12: 0000000000000001
[   24.752132][  T290] R13: ffff88810ce39000 R14: ffff88811bc11f20 R15: dffffc0000000000
[   24.759914][  T290] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   24.768690][  T290] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   24.775125][  T290] CR2: 00007fd400c92130 CR3: 000000000660f000 CR4: 00000000003506a0
[   24.782889][  T290] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   24.790822][  T290] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   24.798626][  T290] Kernel panic - not syncing: Fatal exception
[   24.804724][  T290] Kernel Offset: disabled
[   24.808861][  T290] Rebooting in 86400 seconds..