./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1711250282

<...>
forked to background, child pid 4659
[   33.037082][ T4660] 8021q: adding VLAN 0 to HW filter on device bond0
[   33.046734][ T4660] eql: remember to turn off Van-Jacobson compression on your slave devices
[   33.243574][ T4732] ssh-keygen (4732) used greatest stack depth: 19320 bytes left
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.45' (ECDSA) to the list of known hosts.
execve("./syz-executor1711250282", ["./syz-executor1711250282"], 0x7ffdddc16c10 /* 10 vars */) = 0
brk(NULL)                               = 0x555555756000
brk(0x555555756c40)                     = 0x555555756c40
arch_prctl(ARCH_SET_FS, 0x555555756300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1711250282", 4096) = 28
brk(0x555555777c40)                     = 0x555555777c40
brk(0x555555778000)                     = 0x555555778000
mprotect(0x7fd092f49000, 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 4992 attached
, child_tidptr=0x5555557565d0) = 4992
[pid  4992] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  4992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4992] setsid()                    = 1
[pid  4992] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  4992] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  4992] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  4992] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  4992] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  4992] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  4992] unshare(CLONE_NEWNS)        = 0
[pid  4992] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  4992] unshare(CLONE_NEWIPC)       = 0
[pid  4992] unshare(CLONE_NEWCGROUP)    = 0
[pid  4992] unshare(CLONE_NEWUTS)       = 0
[pid  4992] unshare(CLONE_SYSVSEM)      = 0
[pid  4992] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4992] write(3, "16777216", 8)     = 8
[pid  4992] close(3)                    = 0
[pid  4992] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  4992] write(3, "536870912", 9)    = 9
[pid  4992] close(3)                    = 0
[pid  4992] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4992] write(3, "1024", 4)         = 4
[pid  4992] close(3)                    = 0
[pid  4992] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  4992] write(3, "8192", 4)         = 4
[pid  4992] close(3)                    = 0
[pid  4992] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  4992] write(3, "1024", 4)         = 4
[pid  4992] close(3)                    = 0
[pid  4992] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  4992] write(3, "1024", 4)         = 4
[pid  4992] close(3)                    = 0
[pid  4992] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  4992] write(3, "1024 1048576 500 1024", 21) = 21
[pid  4992] close(3)                    = 0
[pid  4992] getpid()                    = 1
[pid  4992] 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  4992] 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  4992] unshare(CLONE_NEWNET)       = 0
[pid  4992] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  4992] write(3, "0 65535", 7)      = 7
[pid  4992] close(3)                    = 0
[pid  4992] mkdir("/dev/binderfs", 0777) = 0
[pid  4992] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  4992] symlink("/dev/binderfs", "./binderfs") = 0
[pid  4992] getuid()                    = 0
[pid  4992] memfd_create("syzkaller", 0) = 3
[pid  4992] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd08aa8d000
[pid  4992] 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"..., 4194304) = 4194304
[pid  4992] munmap(0x7fd08aa8d000, 4194304) = 0
[pid  4992] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
syzkaller login: [   56.500482][ T4992] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4992 'syz-executor171'
[pid  4992] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  4992] close(3)                    = 0
[pid  4992] mkdir("./file0", 0777)      = 0
[   56.546417][ T4992] loop0: detected capacity change from 0 to 8192
[   56.557846][ T4992] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   56.571119][ T4992] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   56.580350][ T4992] REISERFS (device loop0): using ordered data mode
[   56.586925][ T4992] reiserfs: using flush barriers
[   56.592936][ T4992] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   56.609445][ T4992] REISERFS (device loop0): checking transaction log (loop0)
[   56.618386][ T4992] REISERFS (device loop0): Using r5 hash to sort names
[   56.625799][ T4992] ==================================================================
[   56.633874][ T4992] BUG: KASAN: use-after-free in search_by_entry_key+0x579/0x1380
[   56.641611][ T4992] Read of size 4 at addr ffff888073b8d004 by task syz-executor171/4992
[   56.649835][ T4992] 
[   56.652151][ T4992] CPU: 0 PID: 4992 Comm: syz-executor171 Not tainted 6.4.0-rc5-syzkaller #0
[   56.660817][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   56.670867][ T4992] Call Trace:
[   56.674146][ T4992]  <TASK>
[   56.677073][ T4992]  dump_stack_lvl+0x1e7/0x2d0
[   56.681755][ T4992]  ? irq_work_queue+0xca/0x150
[   56.686512][ T4992]  ? nf_tcp_handle_invalid+0x650/0x650
[   56.691968][ T4992]  ? panic+0x770/0x770
[   56.696038][ T4992]  ? _printk+0xd5/0x120
[   56.700192][ T4992]  print_report+0x163/0x540
[   56.704690][ T4992]  ? __virt_addr_valid+0x22f/0x2e0
[   56.709801][ T4992]  ? __phys_addr+0xba/0x170
[   56.714307][ T4992]  ? search_by_entry_key+0x579/0x1380
[   56.719670][ T4992]  kasan_report+0x176/0x1b0
[   56.724167][ T4992]  ? search_by_entry_key+0x579/0x1380
[   56.729540][ T4992]  search_by_entry_key+0x579/0x1380
[   56.734744][ T4992]  ? make_cpu_key+0x2f/0x230
[   56.739338][ T4992]  reiserfs_find_entry+0x2ce/0x19b0
[   56.744541][ T4992]  ? mark_lock+0x9a/0x340
[   56.748878][ T4992]  ? reiserfs_get_parent+0x2d0/0x2d0
[   56.754166][ T4992]  ? mutex_lock_nested+0x1b/0x20
[   56.759111][ T4992]  reiserfs_lookup+0x1e2/0x580
[   56.763878][ T4992]  ? reiserfs_init_priv_inode+0x150/0x150
[   56.769609][ T4992]  ? d_hash_and_lookup+0x1b0/0x1b0
[   56.774725][ T4992]  ? __init_waitqueue_head+0xae/0x150
[   56.780104][ T4992]  __lookup_slow+0x282/0x3e0
[   56.784703][ T4992]  ? lookup_one_len+0x2d0/0x2d0
[   56.789558][ T4992]  lookup_one_len+0x18b/0x2d0
[   56.794232][ T4992]  ? lookup_one_common+0x460/0x460
[   56.799344][ T4992]  reiserfs_lookup_privroot+0x89/0x180
[   56.804804][ T4992]  reiserfs_fill_super+0x21c1/0x2620
[   56.810096][ T4992]  ? reiserfs_kill_sb+0x150/0x150
[   56.815125][ T4992]  ? snprintf+0xda/0x120
[   56.819378][ T4992]  ? sb_set_blocksize+0x99/0x100
[   56.824315][ T4992]  mount_bdev+0x2d0/0x3f0
[   56.828644][ T4992]  ? reiserfs_kill_sb+0x150/0x150
[   56.833674][ T4992]  legacy_get_tree+0xef/0x190
[   56.838357][ T4992]  ? remove_save_link+0x540/0x540
[   56.843376][ T4992]  vfs_get_tree+0x8c/0x270
[   56.847784][ T4992]  do_new_mount+0x28f/0xae0
[   56.852291][ T4992]  ? path_mount+0x5f2/0xf80
[   56.856785][ T4992]  ? do_move_mount_old+0x170/0x170
[   56.861897][ T4992]  ? user_path_at_empty+0x12f/0x180
[   56.867085][ T4992]  __se_sys_mount+0x2d9/0x3c0
[   56.871761][ T4992]  ? __x64_sys_mount+0xc0/0xc0
[   56.876520][ T4992]  ? syscall_enter_from_user_mode+0x32/0x230
[   56.882501][ T4992]  ? __x64_sys_mount+0x20/0xc0
[   56.887258][ T4992]  do_syscall_64+0x41/0xc0
[   56.891675][ T4992]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   56.897576][ T4992] RIP: 0033:0x7fd092edb5ba
[   56.901998][ T4992] Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 d8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[   56.921591][ T4992] RSP: 002b:00007ffdb6f96b08 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
[   56.929995][ T4992] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd092edb5ba
[   56.937956][ T4992] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ffdb6f96b20
[   56.945916][ T4992] RBP: 00007ffdb6f96b20 R08: 00007ffdb6f96b60 R09: 0000000000001120
[   56.953881][ T4992] R10: 0000000000208000 R11: 0000000000000286 R12: 0000000000000004
[   56.961847][ T4992] R13: 00005555557562c0 R14: 0000000000208000 R15: 00007ffdb6f96b60
[   56.969816][ T4992]  </TASK>
[   56.972903][ T4992] 
[   56.975225][ T4992] The buggy address belongs to the physical page:
[   56.981624][ T4992] page:ffffea0001cee340 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x73b8d
[   56.991771][ T4992] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[   56.998871][ T4992] page_type: 0xffffffff()
[   57.003191][ T4992] raw: 00fff00000000000 ffff8880b9843260 ffff8880b9843260 0000000000000000
[   57.011787][ T4992] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[   57.020356][ T4992] page dumped because: kasan: bad access detected
[   57.026751][ T4992] page_owner tracks the page as freed
[   57.032107][ T4992] page last allocated via order 0, migratetype Movable, gfp_mask 0x8(__GFP_MOVABLE), pid 1, tgid 1 (swapper/0), ts 13340796304, free_ts 14622276876
[   57.047025][ T4992]  post_alloc_hook+0x1e6/0x210
[   57.051800][ T4992]  split_map_pages+0x24a/0x510
[   57.056559][ T4992]  isolate_freepages_range+0x480/0x4e0
[   57.062013][ T4992]  alloc_contig_range+0x62e/0x9a0
[   57.067032][ T4992]  alloc_contig_pages+0x3f4/0x4f0
[   57.072049][ T4992]  debug_vm_pgtable_alloc_huge_page+0xb9/0x110
[   57.078197][ T4992]  init_args+0x836/0xb10
[   57.082431][ T4992]  debug_vm_pgtable+0xa8/0x490
[   57.087191][ T4992]  do_one_initcall+0x23d/0x7d0
[   57.091946][ T4992]  do_initcall_level+0x157/0x210
[   57.096875][ T4992]  do_initcalls+0x3f/0x80
[   57.101192][ T4992]  kernel_init_freeable+0x43b/0x5d0
[   57.106394][ T4992]  kernel_init+0x1d/0x2a0
[   57.110721][ T4992]  ret_from_fork+0x1f/0x30
[   57.115132][ T4992] page last free stack trace:
[   57.119791][ T4992]  free_unref_page_prepare+0x903/0xa30
[   57.125244][ T4992]  free_unref_page+0x37/0x3f0
[   57.129914][ T4992]  free_contig_range+0x9e/0x150
[   57.134782][ T4992]  destroy_args+0x102/0x9a0
[   57.139289][ T4992]  debug_vm_pgtable+0x405/0x490
[   57.144141][ T4992]  do_one_initcall+0x23d/0x7d0
[   57.148903][ T4992]  do_initcall_level+0x157/0x210
[   57.153836][ T4992]  do_initcalls+0x3f/0x80
[   57.158160][ T4992]  kernel_init_freeable+0x43b/0x5d0
[   57.163350][ T4992]  kernel_init+0x1d/0x2a0
[   57.167672][ T4992]  ret_from_fork+0x1f/0x30
[   57.172084][ T4992] 
[   57.174434][ T4992] Memory state around the buggy address:
[   57.180056][ T4992]  ffff888073b8cf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   57.188107][ T4992]  ffff888073b8cf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   57.196157][ T4992] >ffff888073b8d000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   57.204206][ T4992]                    ^
[   57.208267][ T4992]  ffff888073b8d080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   57.216318][ T4992]  ffff888073b8d100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   57.224369][ T4992] ==================================================================
[   57.232646][ T4992] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   57.239857][ T4992] CPU: 1 PID: 4992 Comm: syz-executor171 Not tainted 6.4.0-rc5-syzkaller #0
[   57.248534][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[   57.258581][ T4992] Call Trace:
[   57.261849][ T4992]  <TASK>
[   57.264769][ T4992]  dump_stack_lvl+0x1e7/0x2d0
[   57.269449][ T4992]  ? nf_tcp_handle_invalid+0x650/0x650
[   57.274904][ T4992]  ? panic+0x770/0x770
[   57.278965][ T4992]  ? preempt_schedule_common+0x83/0xc0
[   57.284421][ T4992]  ? vscnprintf+0x5d/0x80
[   57.288747][ T4992]  panic+0x30f/0x770
[   57.292638][ T4992]  ? check_panic_on_warn+0x21/0xa0
[   57.297764][ T4992]  ? __memcpy_flushcache+0x2b0/0x2b0
[   57.303054][ T4992]  ? _raw_spin_unlock_irqrestore+0x12c/0x140
[   57.309030][ T4992]  ? _raw_spin_unlock+0x40/0x40
[   57.313883][ T4992]  ? print_report+0x4fb/0x540
[   57.318573][ T4992]  check_panic_on_warn+0x82/0xa0
[   57.323524][ T4992]  ? search_by_entry_key+0x579/0x1380
[   57.328902][ T4992]  end_report+0x63/0x110
[   57.333155][ T4992]  kasan_report+0x183/0x1b0
[   57.337682][ T4992]  ? search_by_entry_key+0x579/0x1380
[   57.343056][ T4992]  search_by_entry_key+0x579/0x1380
[   57.348261][ T4992]  ? make_cpu_key+0x2f/0x230
[   57.352854][ T4992]  reiserfs_find_entry+0x2ce/0x19b0
[   57.358058][ T4992]  ? mark_lock+0x9a/0x340
[   57.362391][ T4992]  ? reiserfs_get_parent+0x2d0/0x2d0
[   57.367677][ T4992]  ? mutex_lock_nested+0x1b/0x20
[   57.372619][ T4992]  reiserfs_lookup+0x1e2/0x580
[   57.377384][ T4992]  ? reiserfs_init_priv_inode+0x150/0x150
[   57.383112][ T4992]  ? d_hash_and_lookup+0x1b0/0x1b0
[   57.388231][ T4992]  ? __init_waitqueue_head+0xae/0x150
[   57.393608][ T4992]  __lookup_slow+0x282/0x3e0
[   57.398204][ T4992]  ? lookup_one_len+0x2d0/0x2d0
[   57.403066][ T4992]  lookup_one_len+0x18b/0x2d0
[   57.407743][ T4992]  ? lookup_one_common+0x460/0x460
[   57.412877][ T4992]  reiserfs_lookup_privroot+0x89/0x180
[   57.418344][ T4992]  reiserfs_fill_super+0x21c1/0x2620
[   57.423640][ T4992]  ? reiserfs_kill_sb+0x150/0x150
[   57.428687][ T4992]  ? snprintf+0xda/0x120
[   57.432974][ T4992]  ? sb_set_blocksize+0x99/0x100
[   57.437915][ T4992]  mount_bdev+0x2d0/0x3f0
[   57.442242][ T4992]  ? reiserfs_kill_sb+0x150/0x150
[   57.447268][ T4992]  legacy_get_tree+0xef/0x190
[   57.451943][ T4992]  ? remove_save_link+0x540/0x540
[   57.456968][ T4992]  vfs_get_tree+0x8c/0x270
[   57.461384][ T4992]  do_new_mount+0x28f/0xae0
[   57.465892][ T4992]  ? path_mount+0x5f2/0xf80
[   57.470392][ T4992]  ? do_move_mount_old+0x170/0x170
[   57.475501][ T4992]  ? user_path_at_empty+0x12f/0x180
[   57.480709][ T4992]  __se_sys_mount+0x2d9/0x3c0
[   57.485386][ T4992]  ? __x64_sys_mount+0xc0/0xc0
[   57.490163][ T4992]  ? syscall_enter_from_user_mode+0x32/0x230
[   57.496142][ T4992]  ? __x64_sys_mount+0x20/0xc0
[   57.500905][ T4992]  do_syscall_64+0x41/0xc0
[   57.505324][ T4992]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   57.511213][ T4992] RIP: 0033:0x7fd092edb5ba
[   57.515621][ T4992] Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 d8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[   57.535222][ T4992] RSP: 002b:00007ffdb6f96b08 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
[   57.543627][ T4992] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd092edb5ba
[   57.551592][ T4992] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007ffdb6f96b20
[   57.559557][ T4992] RBP: 00007ffdb6f96b20 R08: 00007ffdb6f96b60 R09: 0000000000001120
[   57.567520][ T4992] R10: 0000000000208000 R11: 0000000000000286 R12: 0000000000000004
[   57.575483][ T4992] R13: 00005555557562c0 R14: 0000000000208000 R15: 00007ffdb6f96b60
[   57.583458][ T4992]  </TASK>
[   57.586741][ T4992] Kernel Offset: disabled
[   57.591068][ T4992] Rebooting in 86400 seconds..