./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4224430652

<...>
Warning: Permanently added '10.128.1.25' (ED25519) to the list of known hosts.
execve("./syz-executor4224430652", ["./syz-executor4224430652"], 0x7ffc1fd3c460 /* 10 vars */) = 0
brk(NULL)                               = 0x555556b28000
brk(0x555556b28d00)                     = 0x555556b28d00
arch_prctl(ARCH_SET_FS, 0x555556b28380) = 0
set_tid_address(0x555556b28650)         = 298
set_robust_list(0x555556b28660, 24)     = 0
rseq(0x555556b28ca0, 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-executor4224430652", 4096) = 28
getrandom("\x39\x64\x60\x27\x22\x4c\xd7\xee", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556b28d00
brk(0x555556b49d00)                     = 0x555556b49d00
brk(0x555556b4a000)                     = 0x555556b4a000
mprotect(0x7f72b0c0d000, 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=0x555556b28650) = 299
./strace-static-x86_64: Process 299 attached
[pid   299] set_robust_list(0x555556b28660, 24) = 0
[pid   299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   299] setsid()                    = 1
[pid   299] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   299] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   299] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   299] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   299] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   299] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   299] unshare(CLONE_NEWNS)        = 0
[pid   299] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   299] unshare(CLONE_NEWCGROUP)    = 0
[pid   299] unshare(CLONE_NEWUTS)       = 0
[pid   299] unshare(CLONE_SYSVSEM)      = 0
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   299] getpid()                    = 1
[pid   299] 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   299] 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   299] unshare(CLONE_NEWNET)       = 0
[pid   299] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   299] write(3, "0 65535", 7)      = 7
[pid   299] close(3)                    = 0
[pid   299] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   299] write(3, "100000", 6)       = 6
[pid   299] close(3)                    = 0
[pid   299] mkdir("./syz-tmp", 0777)    = 0
[pid   299] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   299] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   299] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[   25.999770][   T28] audit: type=1400 audit(1729711947.770:66): avc:  denied  { execmem } for  pid=298 comm="syz-executor422" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[pid   299] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   299] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   299] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   299] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   299] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   299] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] 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   299] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   299] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   299] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   299] chdir("/")                  = 0
executing program
[pid   299] umount2("./pivot", MNT_DETACH) = 0
[pid   299] chroot("./newroot")         = 0
[pid   299] chdir("/")                  = 0
[pid   299] mkdir("/dev/binderfs", 0777) = 0
[pid   299] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   299] symlink("/dev/binderfs", "./binderfs") = 0
[pid   299] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   299] write(1, "executing program\n", 18) = 18
[pid   299] memfd_create("syzkaller", 0) = 3
[pid   299] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f72a875a000
[pid   299] 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   299] munmap(0x7f72a875a000, 138412032) = 0
[pid   299] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   26.024016][   T28] audit: type=1400 audit(1729711947.770:67): avc:  denied  { mounton } for  pid=299 comm="syz-executor422" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[   26.052558][   T28] audit: type=1400 audit(1729711947.770:68): avc:  denied  { mounton } for  pid=299 comm="syz-executor422" 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
[   26.058545][  T299] loop0: detected capacity change from 0 to 512
[pid   299] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   299] close(3)                    = 0
[pid   299] close(4)                    = 0
[pid   299] mkdir("./file1", 0777)      = 0
[   26.080024][   T28] audit: type=1400 audit(1729711947.770:69): avc:  denied  { mount } for  pid=299 comm="syz-executor422" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[   26.111542][   T28] audit: type=1400 audit(1729711947.800:70): avc:  denied  { mounton } for  pid=299 comm="syz-executor422" 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
[   26.140394][  T299] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support!
[   26.143277][   T28] audit: type=1400 audit(1729711947.800:71): avc:  denied  { mount } for  pid=299 comm="syz-executor422" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[   26.165156][  T299] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended
[   26.188647][   T28] audit: type=1400 audit(1729711947.800:72): avc:  denied  { mounton } for  pid=299 comm="syz-executor422" 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
[   26.236052][   T28] audit: type=1400 audit(1729711947.800:73): avc:  denied  { mounton } for  pid=299 comm="syz-executor422" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=14608 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[   26.237388][  T299] [EXT4 FS bs=4096, gc=1, bpg=3008, ipg=32, mo=8003e119, mo2=0000]
[   26.266263][   T28] audit: type=1400 audit(1729711947.830:74): avc:  denied  { unmount } for  pid=299 comm="syz-executor422" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   26.295658][  T299] EXT4-fs (loop0): 1 truncate cleaned up
[pid   299] mount("/dev/loop0", "./file1", "ext4", MS_NOSUID|MS_NODEV|MS_SYNCHRONOUS|MS_NOSYMFOLLOW|MS_NODIRATIME|MS_REC|MS_SILENT|MS_POSIXACL, "journal_dev=0x0000000000000005,noblock_validity,nombcache,norecovery,barrier=0x000000000000000c,resg"...) = 0
[pid   299] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid   299] chdir("./file1")            = 0
[pid   299] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   299] ioctl(4, LOOP_CLR_FD)       = 0
[pid   299] close(4)                    = 0
[   26.295849][   T28] audit: type=1400 audit(1729711947.830:75): avc:  denied  { mounton } for  pid=299 comm="syz-executor422" path="/dev/binderfs" dev="devtmpfs" ino=370 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[   26.301542][  T299] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[   26.339541][   T43] EXT4-fs error (device loop0): ext4_release_dquot:6787: comm kworker/u4:2: Failed to release dquot type 1
[pid   299] mount("./file0", "./file0", "incremental-fs", 0, NULL) = 0
[pid   299] open_tree(AT_FDCWD, "", OPEN_TREE_CLONE|OPEN_TREE_CLOEXEC|AT_SYMLINK_NOFOLLOW|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|AT_RECURSIVE) = 4
[pid   299] move_mount(4, "./file1", AT_FDCWD, NULL, MOVE_MOUNT_T_AUTOMOUNTS|MOVE_MOUNT_T_EMPTY_PATH) = -1 EFAULT (Bad address)
[pid   299] exit_group(1)               = ?
[   26.354420][  T299] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1086: updating to rev 1 because of new feature flag, running e2fsck is recommended
[   26.374534][  T299] ------------[ cut here ]------------
[   26.380299][  T299] kernel BUG at fs/namei.c:2956!
[   26.385427][  T299] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   26.392518][  T299] CPU: 1 PID: 299 Comm: syz-executor422 Not tainted 6.1.99-syzkaller-00070-g4dc2498506e6 #0
[   26.404236][  T299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   26.418257][  T299] RIP: 0010:may_delete+0x6eb/0x6f0
[   26.424313][  T299] Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 a6 6e f3 ff e9 72 fe ff ff e8 ac 2a ac ff 0f 0b e8 a5 2a ac ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 91 2a ac ff 4c 8d
[   26.447616][  T299] RSP: 0018:ffffc90000d57a38 EFLAGS: 00010293
[   26.455279][  T299] RAX: ffffffff81c9789b RBX: ffff888123c6f580 RCX: ffff888109746540
[   26.464424][  T299] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   26.473734][  T299] RBP: ffffc90000d57aa0 R08: ffffffff81c9722f R09: 0000000000000003
[   26.482945][  T299] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff888123c6f330
[   26.492722][  T299] R13: 1ffff1102478de66 R14: ffff8881005873c8 R15: dffffc0000000000
[   26.501419][  T299] FS:  0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[   26.512275][  T299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.520768][  T299] CR2: 000056285d92b108 CR3: 00000001205e2000 CR4: 00000000003506a0
[   26.530543][  T299] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   26.540392][  T299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   26.550780][  T299] Call Trace:
[   26.554363][  T299]  <TASK>
[   26.558869][  T299]  ? __die_body+0x62/0xb0
[   26.563753][  T299]  ? die+0x88/0xb0
[   26.568229][  T299]  ? do_trap+0x103/0x330
[   26.573940][  T299]  ? may_delete+0x6eb/0x6f0
[   26.580588][  T299]  ? handle_invalid_op+0x95/0xc0
[   26.586982][  T299]  ? may_delete+0x6eb/0x6f0
[   26.592576][  T299]  ? exc_invalid_op+0x32/0x50
[   26.598695][  T299]  ? asm_exc_invalid_op+0x1b/0x20
[   26.605198][  T299]  ? may_delete+0x7f/0x6f0
[   26.613239][  T299]  ? may_delete+0x6eb/0x6f0
[   26.618631][  T299]  ? may_delete+0x6eb/0x6f0
[   26.623749][  T299]  ? may_delete+0x6eb/0x6f0
[   26.628471][  T299]  vfs_rmdir+0x32/0x500
[   26.633367][  T299]  ? generic_shutdown_super+0x2b8/0x370
[   26.641087][  T299]  incfs_kill_sb+0x113/0x230
[   26.646284][  T299]  deactivate_locked_super+0xad/0x110
[   26.652737][  T299]  deactivate_super+0xbe/0xf0
[   26.658281][  T299]  cleanup_mnt+0x485/0x510
[   26.663837][  T299]  __cleanup_mnt+0x19/0x20
[   26.669043][  T299]  task_work_run+0x24d/0x2e0
[   26.674774][  T299]  ? kmem_cache_free+0x291/0x510
[   26.684016][  T299]  ? task_work_cancel+0x2b0/0x2b0
[   26.691115][  T299]  ? free_nsproxy+0x20d/0x260
[   26.697656][  T299]  ? exit_task_namespaces+0xb4/0xd0
[   26.704479][  T299]  do_exit+0xbd5/0x2b80
[   26.708845][  T299]  ? put_task_struct+0x80/0x80
[   26.713859][  T299]  ? __kasan_check_write+0x14/0x20
[   26.720046][  T299]  ? _raw_spin_lock_irq+0xa5/0x1b0
[   26.725615][  T299]  ? _raw_spin_lock_irqsave+0x210/0x210
[   26.732759][  T299]  ? do_notify_parent+0xa20/0xa20
[   26.738796][  T299]  ? zap_other_threads+0x29c/0x2d0
[   26.744763][  T299]  do_group_exit+0x21a/0x2d0
[   26.750194][  T299]  __x64_sys_exit_group+0x3f/0x40
[   26.756607][  T299]  x64_sys_call+0x610/0x9a0
[   26.762193][  T299]  do_syscall_64+0x3b/0xb0
[   26.767753][  T299]  ? clear_bhb_loop+0x55/0xb0
[   26.773011][  T299]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[   26.781628][  T299] RIP: 0033:0x7f72b0b96f09
[   26.787332][  T299] Code: Unable to access opcode bytes at 0x7f72b0b96edf.
[   26.796888][  T299] RSP: 002b:00007fff3ce56088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   26.806415][  T299] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f72b0b96f09
[   26.814667][  T299] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   26.822886][  T299] RBP: 00007f72b0c13390 R08: ffffffffffffffb8 R09: 0000000000000006
[   26.831441][  T299] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72b0c13390
[   26.841070][  T299] R13: 0000000000000000 R14: 00007f72b0c14100 R15: 00007f72b0b651c0
[   26.850061][  T299]  </TASK>
[   26.854266][  T299] Modules linked in:
[   26.858634][  T299] ---[ end trace 0000000000000000 ]---
[   26.864545][  T299] RIP: 0010:may_delete+0x6eb/0x6f0
[   26.869801][  T299] Code: 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 7f fe ff ff 4c 89 e7 e8 a6 6e f3 ff e9 72 fe ff ff e8 ac 2a ac ff 0f 0b e8 a5 2a ac ff <0f> 0b 0f 1f 00 55 48 89 e5 41 56 53 48 89 fb e8 91 2a ac ff 4c 8d
[   26.895127][  T299] RSP: 0018:ffffc90000d57a38 EFLAGS: 00010293
[   26.903837][  T299] RAX: ffffffff81c9789b RBX: ffff888123c6f580 RCX: ffff888109746540
[   26.913875][  T299] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   26.924619][  T299] RBP: ffffc90000d57aa0 R08: ffffffff81c9722f R09: 0000000000000003
[   26.934566][  T299] R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff888123c6f330
[   26.943246][  T299] R13: 1ffff1102478de66 R14: ffff8881005873c8 R15: dffffc0000000000
[   26.951777][  T299] FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   26.961720][  T299] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   26.968727][  T299] CR2: 00007f72b0be14f8 CR3: 000000000700f000 CR4: 00000000003506b0
[   26.978394][  T299] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   26.987608][  T299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   26.996399][  T299] Kernel panic - not syncing: Fatal exception
[   27.003251][  T299] Kernel Offset: disabled
[   27.007678][  T299] Rebooting in 86400 seconds..