ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode.
Unable to handle kernel paging request at virtual address dfff800000000001
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
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: 0 PID: 7098 Comm: syz.2.748 Not tainted 6.1.128-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+0x2d10/0x5204 fs/ocfs2/dir.c:4288
lr : ocfs2_find_dir_space_id fs/ocfs2/dir.c:3371 [inline]
lr : ocfs2_prepare_dir_for_insert+0x24e0/0x5204 fs/ocfs2/dir.c:4288
sp : ffff8000226e6d60
x29: ffff8000226e7600 x28: ffff0000df11ddf8 x27: ffff0000df11ddf8
x26: ffff7000044dcde8 x25: 1ffff000044dcea8 x24: dfff800000000000
x23: ffff8000226e7540 x22: 000000000000010c x21: 00000001000001c0
x20: 0000000000000009 x19: 0000000000000000 x18: ffff8000226e7680
x17: ffff800018b7e000 x16: ffff80001227ef00 x15: 0000000000000002
x14: 0000000000000002 x13: ffff0000f50b3780 x12: 0000000000080000
x11: 000000000000ddf7 x10: ffff80002423a000 x9 : ffff800009f1ec2c
x8 : 0000000000000001 x7 : 0000000000000000 x6 : ffff8000226e7480
x5 : ffff8000226e7880 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+0x2d10/0x5204 fs/ocfs2/dir.c:4288
 ocfs2_symlink+0x7b8/0x25cc fs/ocfs2/namei.c:1860
 vfs_symlink+0x244/0x3a8 fs/namei.c:4471
 do_symlinkat+0x1bc/0x45c fs/namei.c:4500
 __do_sys_symlinkat fs/namei.c:4517 [inline]
 __se_sys_symlinkat fs/namei.c:4514 [inline]
 __arm64_sys_symlinkat+0xa4/0xbc fs/namei.c:4514
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: cb150295 d343fc08 91002674 f9409bfa (38f86908) 
---[ end trace 0000000000000000 ]---
----------------
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