overlayfs: upper fs does not support tmpfile.
overlayfs: upper fs does not support RENAME_WHITEOUT.
REISERFS warning: green-16003 errcatch_is_left_mergeable: Invalid item type observed, run fsck ASAP
Unable to handle kernel paging request at virtual address 00000000ffffffff
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005
  CM = 0, WnR = 0
user pgtable: 4k pages, 48-bit VAs, pgdp=00000001224a9000
[00000000ffffffff] pgd=0800000125503003, p4d=0800000125503003, pud=0000000000000000
Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 6386 Comm: syz.4.613 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 : scnprintf_cpu_key fs/reiserfs/prints.c:95 [inline]
pc : prepare_error_buf+0x6dc/0x1580 fs/reiserfs/prints.c:229
lr : prepare_error_buf+0x430/0x1580 fs/reiserfs/prints.c:230
sp : ffff800020a267c0
x29: ffff800020a26940 x28: ffff80001b9128de x27: ffff80001b9119de
x26: ffff800020a26a38 x25: ffff800020a26a20 x24: ffff800020a268a0
x23: ffff80001b9119c0 x22: 00000000ffffffff x21: ffffffffffffffe2
x20: 00000000000003e2 x19: dfff800000000000 x18: 0000000000000001
x17: 0000000000000002 x16: ffff800008ccec48 x15: 000000000000007a
x14: ffff0000cc16d1c0 x13: 0000000000ff0100 x12: 0000000000080000
x11: 0000000000068d7d x10: ffff8000268ca000 x9 : 0000000000068d7e
x8 : 0000000000000000 x7 : 20726f6620686372 x6 : 7261657320666f20
x5 : ffff80001b9119de x4 : ffff80001b9128de x3 : ffff80000ac18cdc
x2 : 000000000000000f x1 : 00000000ffffffe0 x0 : 00000000ffffffff
Call trace:
 scnprintf_cpu_key fs/reiserfs/prints.c:95 [inline]
 prepare_error_buf+0x6dc/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+0x418/0x894 fs/inode.c:647
 iput_final fs/inode.c:1769 [inline]
 iput+0x744/0x824 fs/inode.c:1795
 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:231 [inline]
 ovl_removexattr fs/overlayfs/overlayfs.h:239 [inline]
 ovl_make_workdir fs/overlayfs/super.c:1443 [inline]
 ovl_get_workdir+0xa18/0x1124 fs/overlayfs/super.c:1526
 ovl_fill_super+0x15b4/0x2254 fs/overlayfs/super.c:2082
 mount_nodev+0x68/0x104 fs/super.c:1446
 ovl_mount+0x3c/0x50 fs/overlayfs/super.c:2173
 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611
 vfs_get_tree+0x90/0x274 fs/super.c:1530
 do_new_mount+0x278/0x8fc fs/namespace.c:3012
 path_mount+0x594/0x101c fs/namespace.c:3342
 do_mount fs/namespace.c:3355 [inline]
 __do_sys_mount fs/namespace.c:3563 [inline]
 __se_sys_mount fs/namespace.c:3540 [inline]
 __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3540
 __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: d343fec8 38f36908 35005568 aa1603e0 (b8404418) 
---[ end trace 02df48ea33558844 ]---
----------------
Code disassembly (best guess):
   0:	d343fec8 	lsr	x8, x22, #3
   4:	38f36908 	ldrsb	w8, [x8, x19]
   8:	35005568 	cbnz	w8, 0xab4
   c:	aa1603e0 	mov	x0, x22
* 10:	b8404418 	ldr	w24, [x0], #4 <-- trapping instruction