./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1509519492

<...>
Warning: Permanently added '10.128.0.85' (ED25519) to the list of known hosts.
execve("./syz-executor1509519492", ["./syz-executor1509519492"], 0x7ffd7a3f9930 /* 10 vars */) = 0
brk(NULL)                               = 0x55556c8d6000
brk(0x55556c8d6d00)                     = 0x55556c8d6d00
arch_prctl(ARCH_SET_FS, 0x55556c8d6380) = 0
set_tid_address(0x55556c8d6650)         = 293
set_robust_list(0x55556c8d6660, 24)     = 0
rseq(0x55556c8d6ca0, 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-executor1509519492", 4096) = 28
getrandom("\xc4\x7d\x1b\xaf\xc6\x98\xfe\xf4", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55556c8d6d00
brk(0x55556c8f7d00)                     = 0x55556c8f7d00
brk(0x55556c8f8000)                     = 0x55556c8f8000
mprotect(0x7f1880758000, 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=0x55556c8d6650) = 294
./strace-static-x86_64: Process 294 attached
[pid   294] set_robust_list(0x55556c8d6660, 24) = 0
[pid   294] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid   294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   294] setsid()                    = 1
[pid   294] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   294] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   294] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   294] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   294] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   294] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   294] unshare(CLONE_NEWNS)        = 0
[pid   294] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   294] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   294] unshare(CLONE_NEWCGROUP)    = 0
[pid   294] unshare(CLONE_NEWUTS)       = 0
[pid   294] unshare(CLONE_SYSVSEM)      = 0
[pid   294] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   294] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   294] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   294] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   294] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   294] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   294] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   294] getpid()                    = 1
[pid   294] 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   294] 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   294] unshare(CLONE_NEWNET)       = 0
[pid   294] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   294] write(3, "0 65535", 7)      = 7
[pid   294] close(3)                    = 0
[pid   294] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   294] write(3, "100000", 6)       = 6
[pid   294] close(3)                    = 0
[pid   294] mkdir("./syz-tmp", 0777)    = 0
[pid   294] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   294] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   294] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   294] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   294] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   294] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   294] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   294] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   294] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   294] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   294] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   294] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   294] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   294] chdir("/")                  = 0
[   28.095090][   T24] audit: type=1400 audit(1726647523.040:66): avc:  denied  { execmem } for  pid=293 comm="syz-executor150" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   28.115061][   T24] audit: type=1400 audit(1726647523.040:67): avc:  denied  { mounton } for  pid=294 comm="syz-executor150" 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   294] umount2("./pivot", MNT_DETACH) = 0
[pid   294] chroot("./newroot")         = 0
[pid   294] chdir("/")                  = 0
[pid   294] mkdir("/dev/binderfs", 0777) = 0
[pid   294] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   294] symlink("/dev/binderfs", "./binderfs") = 0
[pid   294] write(1, "executing program\n", 18executing program
) = 18
[pid   294] memfd_create("syzkaller", 0) = 3
[pid   294] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f18782a5000
[pid   294] 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   294] munmap(0x7f18782a5000, 138412032) = 0
[pid   294] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   294] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   294] close(3)                    = 0
[   28.139850][   T24] audit: type=1400 audit(1726647523.040:68): avc:  denied  { mount } for  pid=294 comm="syz-executor150" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1
[   28.162276][   T24] audit: type=1400 audit(1726647523.040:69): avc:  denied  { mounton } for  pid=294 comm="syz-executor150" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[   28.183710][   T24] audit: type=1400 audit(1726647523.070:70): avc:  denied  { mounton } for  pid=294 comm="syz-executor150" 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
[   28.206586][   T24] audit: type=1400 audit(1726647523.070:71): avc:  denied  { mount } for  pid=294 comm="syz-executor150" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[   28.228487][   T24] audit: type=1400 audit(1726647523.070:72): avc:  denied  { mounton } for  pid=294 comm="syz-executor150" 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
[   28.252061][   T24] audit: type=1400 audit(1726647523.070:73): avc:  denied  { mount } for  pid=294 comm="syz-executor150" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[   28.273782][   T24] audit: type=1400 audit(1726647523.090:74): avc:  denied  { unmount } for  pid=294 comm="syz-executor150" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   28.293220][   T24] audit: type=1400 audit(1726647523.120:75): avc:  denied  { mounton } for  pid=294 comm="syz-executor150" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[pid   294] close(4)                    = 0
[pid   294] mkdir("./file1", 0777)      = 0
[   28.391380][  T294] ======================================================
[   28.391380][  T294] WARNING: the mand mount option is being deprecated and
[   28.391380][  T294]          will be removed in v5.15!
[   28.391380][  T294] ======================================================
[pid   294] mount("/dev/loop0", "./file1", "ext4", MS_MANDLOCK|MS_LAZYTIME, "errors=remount-ro,nodiscard,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,"...) = 0
[pid   294] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid   294] chdir("./file1")            = 0
[pid   294] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   294] ioctl(4, LOOP_CLR_FD)       = 0
[pid   294] close(4)                    = 0
[pid   294] mount("./file0", "./file0", "incremental-fs", 0, NULL) = 0
[pid   294] open("./file2", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = -1 EISDIR (Is a directory)
[pid   294] exit_group(1)               = ?
[   28.482589][  T294] EXT4-fs (loop0): 1 orphan inode deleted
[   28.488134][  T294] EXT4-fs (loop0): mounted filesystem without journal. Opts: errors=remount-ro,nodiscard,noquota,init_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,sysvgroups,delalloc,errors=continue,
[   28.507606][  T294] ext4 filesystem being mounted at /file1 supports timestamps until 2038 (0x7fffffff)
[   28.522184][  T294] ------------[ cut here ]------------
[   28.527515][  T294] kernel BUG at fs/namei.c:2786!
[   28.532358][  T294] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   28.538143][  T294] CPU: 0 PID: 294 Comm: syz-executor150 Not tainted 5.10.225-syzkaller-00513-g8d23314f588a #0
[   28.548205][  T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[   28.558261][  T294] RIP: 0010:may_delete+0x755/0x760
[   28.563185][  T294] Code: 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c db fd ff ff 4c 89 ef e8 1c 32 f4 ff e9 ce fd ff ff e8 32 98 b6 ff 0f 0b e8 2b 98 b6 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8
[   28.582633][  T294] RSP: 0018:ffffc90000af7ad8 EFLAGS: 00010293
[   28.588523][  T294] RAX: ffffffff81b414b5 RBX: ffff88811d2e9f10 RCX: ffff8881212613c0
[   28.596348][  T294] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   28.604157][  T294] RBP: ffffc90000af7b58 R08: ffffffff81b40dd3 R09: 0000000000000003
[   28.611966][  T294] R10: fffff5200015ef40 R11: dffffc0000000001 R12: 0000000000000001
[   28.619784][  T294] R13: ffff88811d306dd0 R14: ffff88811d280198 R15: dffffc0000000000
[   28.627590][  T294] FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[   28.636352][  T294] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.642860][  T294] CR2: 00007f188075c130 CR3: 000000010ceb6000 CR4: 00000000003506b0
[   28.650672][  T294] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   28.658483][  T294] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   28.666300][  T294] Call Trace:
[   28.669425][  T294]  ? __die_body+0x62/0xb0
[   28.673585][  T294]  ? die+0x88/0xb0
[   28.677149][  T294]  ? do_trap+0x1a4/0x310
[   28.681316][  T294]  ? may_delete+0x755/0x760
[   28.685649][  T294]  ? handle_invalid_op+0x95/0xc0
[   28.690421][  T294]  ? may_delete+0x755/0x760
[   28.694776][  T294]  ? exc_invalid_op+0x32/0x50
[   28.699312][  T294]  ? asm_exc_invalid_op+0x12/0x20
[   28.704230][  T294]  ? may_delete+0x73/0x760
[   28.708476][  T294]  ? may_delete+0x755/0x760
[   28.712816][  T294]  ? may_delete+0x755/0x760
[   28.717154][  T294]  ? may_delete+0x755/0x760
[   28.721500][  T294]  vfs_rmdir+0x2c/0x3f0
[   28.725575][  T294]  incfs_kill_sb+0x108/0x220
[   28.730002][  T294]  deactivate_locked_super+0xad/0x110
[   28.735209][  T294]  deactivate_super+0xbe/0xf0
[   28.739721][  T294]  cleanup_mnt+0x45c/0x510
[   28.743972][  T294]  __cleanup_mnt+0x19/0x20
[   28.748272][  T294]  task_work_run+0x129/0x190
[   28.752653][  T294]  do_exit+0xc83/0x2a50
[   28.756654][  T294]  ? put_task_struct+0x80/0x80
[   28.761251][  T294]  ? _raw_spin_unlock_irq+0x4e/0x70
[   28.766277][  T294]  ? ptrace_notify+0x24c/0x350
[   28.770878][  T294]  ? do_notify_parent+0xa10/0xa10
[   28.775740][  T294]  ? debug_smp_processor_id+0x17/0x20
[   28.780948][  T294]  ? fpregs_assert_state_consistent+0xb6/0xe0
[   28.786849][  T294]  do_group_exit+0x141/0x310
[   28.791278][  T294]  __x64_sys_exit_group+0x3f/0x40
[   28.796136][  T294]  do_syscall_64+0x34/0x70
[   28.800388][  T294]  entry_SYSCALL_64_after_hwframe+0x61/0xcb
[   28.806204][  T294] RIP: 0033:0x7f18806e1e09
[   28.810461][  T294] Code: Unable to access opcode bytes at RIP 0x7f18806e1ddf.
[   28.817754][  T294] RSP: 002b:00007ffc1dcb5958 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   28.826104][  T294] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f18806e1e09
[   28.833918][  T294] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   28.841727][  T294] RBP: 00007f188075e370 R08: ffffffffffffffb8 R09: 0000000000000006
[   28.849534][  T294] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f188075e370
[   28.857446][  T294] R13: 0000000000000000 R14: 00007f188075f0e0 R15: 00007f18806b00d0
[   28.865270][  T294] Modules linked in:
[   28.869110][  T294] ---[ end trace 5d6bfafb0b4fdb77 ]---
[   28.874391][  T294] RIP: 0010:may_delete+0x755/0x760
[   28.879239][  T294] Code: 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c db fd ff ff 4c 89 ef e8 1c 32 f4 ff e9 ce fd ff ff e8 32 98 b6 ff 0f 0b e8 2b 98 b6 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 56 53 48 89 fb e8
[   28.898827][  T294] RSP: 0018:ffffc90000af7ad8 EFLAGS: 00010293
[   28.904680][  T294] RAX: ffffffff81b414b5 RBX: ffff88811d2e9f10 RCX: ffff8881212613c0
[   28.912813][  T294] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000
[   28.920670][  T294] RBP: ffffc90000af7b58 R08: ffffffff81b40dd3 R09: 0000000000000003
[   28.928592][  T294] R10: fffff5200015ef40 R11: dffffc0000000001 R12: 0000000000000001
[   28.936439][  T294] R13: ffff88811d306dd0 R14: ffff88811d280198 R15: dffffc0000000000
[   28.944248][  T294] FS:  0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   28.953007][  T294] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.959420][  T294] CR2: 000055affe1de008 CR3: 000000010ca99000 CR4: 00000000003506a0
[   28.967258][  T294] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   28.975225][  T294] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   28.983042][  T294] Kernel panic - not syncing: Fatal exception
[   28.989153][  T294] Kernel Offset: disabled
[   28.993289][  T294] Rebooting in 86400 seconds..