Unable to handle kernel paging request at virtual address dfff80000000000d
Mem abort info:
  ESR = 0x0000000096000006
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x06: level 2 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000006
  CM = 0, WnR = 0
[dfff80000000000d] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4652 Comm: syz-executor Not tainted 5.15.180-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : d_really_is_negative include/linux/dcache.h:476 [inline]
pc : open_xa_root fs/reiserfs/xattr.c:124 [inline]
pc : open_xa_dir+0xe4/0x57c fs/reiserfs/xattr.c:152
lr : open_xa_dir+0x88/0x57c fs/reiserfs/xattr.c:148
sp : ffff80001fb372e0
x29: ffff80001fb37360 x28: 000000000000000d x27: ffff80001fb372e0
x26: dfff800000000000 x25: ffff700003f66e5c x24: ffff800008c3d5b0
x23: 1fffe000191198cf x22: 0000000000000068 x21: ffff0000e5ee0ed0
x20: 0000000000000002 x19: ffff0000c88cc678 x18: 1fffe0003685b38e
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff800008c3fc5c
x8 : 0000000000000000 x7 : 0000000000000000 x6 : ffff800008c40ad8
x5 : ffff80001fb37480 x4 : ffff8000113ed3c0 x3 : ffff800008c3cfd4
x2 : 0000000000000060 x1 : 0000000000000002 x0 : ffff0000e5ee0ed0
Call trace:
 d_really_is_negative include/linux/dcache.h:476 [inline]
 open_xa_root fs/reiserfs/xattr.c:124 [inline]
 open_xa_dir+0xe4/0x57c fs/reiserfs/xattr.c:152
 reiserfs_for_each_xattr+0x16c/0x68c fs/reiserfs/xattr.c:252
 reiserfs_delete_xattrs+0x2c/0xa4 fs/reiserfs/xattr.c:364
 reiserfs_evict_inode+0x1d8/0x3e8 fs/reiserfs/inode.c:53
 evict+0x3c8/0x810 fs/inode.c:647
 iput_final fs/inode.c:1769 [inline]
 iput+0x6c4/0x77c fs/inode.c:1795
 hook_sb_delete+0x67c/0x9d0 security/landlock/fs.c:516
 security_sb_delete+0x50/0x94 security/security.c:921
 generic_shutdown_super+0xac/0x2f0 fs/super.c:461
 kill_block_super+0x70/0xdc fs/super.c:1427
 reiserfs_kill_sb+0x124/0x13c fs/reiserfs/super.c:570
 deactivate_locked_super+0xb8/0x13c fs/super.c:335
 deactivate_super+0xf8/0x118 fs/super.c:366
 cleanup_mnt+0x3a4/0x458 fs/namespace.c:1143
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150
 task_work_run+0x12c/0x1e0 kernel/task_work.c:188
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 do_notify_resume+0x24b4/0x3128 arch/arm64/kernel/signal.c:946
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline]
 el0_svc+0xf0/0x1e0 arch/arm64/kernel/entry-common.c:609
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: 97f03234 f94002c8 9101a116 d343fedc (387a6b88) 
---[ end trace 3bc477c7eb2aeae7 ]---
----------------
Code disassembly (best guess):
   0:	97f03234 	bl	0xffffffffffc0c8d0
   4:	f94002c8 	ldr	x8, [x22]
   8:	9101a116 	add	x22, x8, #0x68
   c:	d343fedc 	lsr	x28, x22, #3
* 10:	387a6b88 	ldrb	w8, [x28, x26] <-- trapping instruction