REISERFS warning (device loop1): vs-13060 reiserfs_update_sd_size: stat data of object [2 6 0x0 SD] (nlink == 3) not found (pos 1)
overlayfs: upper fs needs to support d_type.
overlayfs: upper fs does not support tmpfile.
overlayfs: upper fs does not support RENAME_WHITEOUT.
Unable to handle kernel paging request at virtual address dfff80001fffffff
Mem abort info:
  ESR = 0x0000000096000007
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x07: level 3 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000007
  CM = 0, WnR = 0
[dfff80001fffffff] address between user and kernel address ranges
Internal error: Oops: 0000000096000007 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4101 Comm: syz.1.2 Not tainted 5.15.165-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : scnprintf_cpu_key fs/reiserfs/prints.c:95 [inline]
pc : prepare_error_buf+0x6d0/0x1580 fs/reiserfs/prints.c:229
lr : prepare_error_buf+0x430/0x1580 fs/reiserfs/prints.c:230
sp : ffff80001cff6880
x29: ffff80001cff6a00 x28: ffff80001872c95e x27: ffff80001872ba5e
x26: ffff80001cff6af8 x25: ffff80001cff6ae0 x24: ffff80001cff6960
x23: ffff80001872ba40 x22: 00000000ffffffff x21: ffffffffffffffe2
x20: 00000000000003e2 x19: dfff800000000000 x18: 0000000000000001
x17: 0000000000000002 x16: ffff800008cc9304 x15: 000000000000007a
x14: ffff0000ced53680 x13: 0000000000ff0100 x12: 0000000000040000
x11: 000000000003ffff x10: ffff80001d73b000 x9 : 0000000000040000
x8 : 000000001fffffff x7 : 20726f6620686372 x6 : 7261657320666f20
x5 : ffff80001872ba5e x4 : ffff80001872c95e x3 : ffff80000ab82e8c
x2 : 000000000000000f x1 : 00000000ffffffe0 x0 : 00000000fffffff9
Call trace:
 scnprintf_cpu_key fs/reiserfs/prints.c:95 [inline]
 prepare_error_buf+0x6d0/0x1580 fs/reiserfs/prints.c:229
 __reiserfs_error+0xe8/0x2ac fs/reiserfs/prints.c:396
 reiserfs_do_truncate+0x2c0/0x11c8 fs/reiserfs/stree.c:1930
 reiserfs_delete_object+0x80/0x1ac fs/reiserfs/stree.c:1503
 reiserfs_evict_inode+0x26c/0x3f0 fs/reiserfs/inode.c:63
 evict+0x260/0x68c fs/inode.c:587
 iput_final fs/inode.c:1705 [inline]
 iput+0x744/0x824 fs/inode.c:1731
 dentry_unlink_inode+0x37c/0x4bc fs/dcache.c:380
 d_delete+0xa4/0x18c fs/dcache.c:2512
 xattr_unlink fs/reiserfs/xattr.c:96 [inline]
 lookup_and_delete_xattr fs/reiserfs/xattr.c:501 [inline]
 reiserfs_xattr_set_handle+0x938/0xc10 fs/reiserfs/xattr.c:536
 reiserfs_xattr_set+0x398/0x4b0 fs/reiserfs/xattr.c:640
 trusted_set+0x98/0xec fs/reiserfs/xattr_trusted.c:31
 __vfs_removexattr+0x370/0x38c fs/xattr.c:470
 __vfs_removexattr_locked+0x1d8/0x380 fs/xattr.c:505
 vfs_removexattr+0xe0/0x23c fs/xattr.c:527
 ovl_do_removexattr fs/overlayfs/overlayfs.h:213 [inline]
 ovl_make_workdir fs/overlayfs/super.c:1441 [inline]
 ovl_get_workdir+0xa08/0x1110 fs/overlayfs/super.c:1524
 ovl_fill_super+0x15b4/0x2254 fs/overlayfs/super.c:2080
 mount_nodev+0x68/0x104 fs/super.c:1444
 ovl_mount+0x3c/0x50 fs/overlayfs/super.c:2171
 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611
 vfs_get_tree+0x90/0x274 fs/super.c:1528
 do_new_mount+0x278/0x8fc fs/namespace.c:3005
 path_mount+0x594/0x101c fs/namespace.c:3335
 do_mount fs/namespace.c:3348 [inline]
 __do_sys_mount fs/namespace.c:3556 [inline]
 __se_sys_mount fs/namespace.c:3533 [inline]
 __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3533
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: f9400296 911002b4 b4000496 d343fec8 (38f36908) 
---[ end trace 35effb7221cde562 ]---
----------------
Code disassembly (best guess):
   0:	f9400296 	ldr	x22, [x20]
   4:	911002b4 	add	x20, x21, #0x400
   8:	b4000496 	cbz	x22, 0x98
   c:	d343fec8 	lsr	x8, x22, #3
* 10:	38f36908 	ldrsb	w8, [x8, x19] <-- trapping instruction