ocfs2: Mounting device (7,4) on (node local, slot 0) with ordered data mode.
Unable to handle kernel paging request at virtual address dfff800000000001
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
[dfff800000000001] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 6933 Comm: syz.4.449 Not tainted 5.15.178-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ocfs2_find_dir_space_id fs/ocfs2/dir.c:3408 [inline]
pc : ocfs2_prepare_dir_for_insert+0x2c08/0x5090 fs/ocfs2/dir.c:4288
lr : ocfs2_find_dir_space_id fs/ocfs2/dir.c:3371 [inline]
lr : ocfs2_prepare_dir_for_insert+0x23f8/0x5090 fs/ocfs2/dir.c:4288
sp : ffff800020fe6c40
x29: ffff800020fe74e0 x28: 1fffe0001dd939d7 x27: ffff0000eec9cfb8
x26: ffff7000041fcdc4 x25: ffff800020fe6e20 x24: dfff800000000000
x23: ffff800020fe7420 x22: 0000000000000014 x21: 00000001000001c0
x20: 0000000000000009 x19: 0000000000000000 x18: 0000000000000000
x17: 0000000000000002 x16: ffff800009e3ffa0 x15: 0000000000000002
x14: ffff0000ccdfb680 x13: 0000000000ff0100 x12: 0000000000080000
x11: 000000000000cbc5 x10: ffff800028b08000 x9 : 000000000000cbc6
x8 : 0000000000000001 x7 : 0000000000000000 x6 : ffff800020fe7360
x5 : ffff800020fe7790 x4 : 0000000000000000 x3 : 0000000000000020
x2 : 0000000000000000 x1 : 0000000000000400 x0 : 0000000000000008
Call trace:
 ocfs2_find_dir_space_id fs/ocfs2/dir.c:3408 [inline]
 ocfs2_prepare_dir_for_insert+0x2c08/0x5090 fs/ocfs2/dir.c:4288
 ocfs2_mknod+0x854/0x24f8 fs/ocfs2/namei.c:294
 ocfs2_mkdir+0x184/0x4c8 fs/ocfs2/namei.c:657
 vfs_mkdir+0x334/0x4e4 fs/namei.c:4065
 do_mkdirat+0x20c/0x610 fs/namei.c:4090
 __do_sys_mkdirat fs/namei.c:4105 [inline]
 __se_sys_mkdirat fs/namei.c:4103 [inline]
 __arm64_sys_mkdirat+0x90/0xa8 fs/namei.c:4103
 __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: cb150295 d343fc08 91002674 f9409bfa (38f86908) 
---[ end trace a00292211c8f72ff ]---
----------------
Code disassembly (best guess):
   0:	cb150295 	sub	x21, x20, x21
   4:	d343fc08 	lsr	x8, x0, #3
   8:	91002674 	add	x20, x19, #0x9
   c:	f9409bfa 	ldr	x26, [sp, #304]
* 10:	38f86908 	ldrsb	w8, [x8, x24] <-- trapping instruction