and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
JBD2: Ignoring recovery information on journal
ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
CPU: 0 PID: 4313 Comm: syz.0.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:ocfs2_find_dir_space_id fs/ocfs2/dir.c:3425 [inline]
RIP: 0010:ocfs2_prepare_dir_for_insert+0x2e54/0x52b0 fs/ocfs2/dir.c:4305
Code: ff ff e8 3f f7 57 fe e9 38 01 00 00 e8 35 f7 57 fe 49 bc 00 00 00 00 00 fc ff df 49 8d 7d 08 49 8d 5d 09 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 6a 1f 00 00 4c 8b 74 24 70 4c 2b 74 24
RSP: 0018:ffffc9000311f080 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000009 RCX: ffff888021881dc0
RDX: 0000000000000000 RSI: ffff88807d0c20c8 RDI: 0000000000000008
RBP: ffffc9000311f7b0 R08: ffffc9000311fac0 R09: 0000000000000002
R10: 0000000000000002 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff88807c8200f8 R15: ffff88805bcfddf8
FS:  000055558c53d500(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31863fff CR3: 00000000749d1000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __ocfs2_prepare_orphan_dir+0x141/0x310 fs/ocfs2/namei.c:2164
 ocfs2_prepare_orphan_dir+0xed/0x410 fs/ocfs2/namei.c:2207
 ocfs2_unlink+0xb61/0x1980 fs/ocfs2/namei.c:959
 vfs_unlink+0x376/0x600 fs/namei.c:4331
 do_unlinkat+0x391/0x710 fs/namei.c:4399
 __do_sys_unlink fs/namei.c:4447 [inline]
 __se_sys_unlink fs/namei.c:4445 [inline]
 __x64_sys_unlink+0x45/0x50 fs/namei.c:4445
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f985ba75159
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fffd5c22e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 00007f985bcfcfa0 RCX: 00007f985ba75159
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000040
RBP: 00007f985bb0c03b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f985bcfcfac R14: 00007f985bcfcfa0 R15: 00007f985bcfcfa0
 </TASK>
Modules linked in:
---[ end trace 78c967667a9653af ]---
RIP: 0010:ocfs2_find_dir_space_id fs/ocfs2/dir.c:3425 [inline]
RIP: 0010:ocfs2_prepare_dir_for_insert+0x2e54/0x52b0 fs/ocfs2/dir.c:4305
Code: ff ff e8 3f f7 57 fe e9 38 01 00 00 e8 35 f7 57 fe 49 bc 00 00 00 00 00 fc ff df 49 8d 7d 08 49 8d 5d 09 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 0f 85 6a 1f 00 00 4c 8b 74 24 70 4c 2b 74 24
RSP: 0018:ffffc9000311f080 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000009 RCX: ffff888021881dc0
RDX: 0000000000000000 RSI: ffff88807d0c20c8 RDI: 0000000000000008
RBP: ffffc9000311f7b0 R08: ffffc9000311fac0 R09: 0000000000000002
R10: 0000000000000002 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff88807c8200f8 R15: ffff88805bcfddf8
FS:  000055558c53d500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7d84893000 CR3: 00000000749d1000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	ff                   	ljmp   (bad)
   1:	e8 3f f7 57 fe       	call   0xfe57f745
   6:	e9 38 01 00 00       	jmp    0x143
   b:	e8 35 f7 57 fe       	call   0xfe57f745
  10:	49 bc 00 00 00 00 00 	movabs $0xdffffc0000000000,%r12
  17:	fc ff df
  1a:	49 8d 7d 08          	lea    0x8(%r13),%rdi
  1e:	49 8d 5d 09          	lea    0x9(%r13),%rbx
  22:	48 89 f8             	mov    %rdi,%rax
  25:	48 c1 e8 03          	shr    $0x3,%rax
* 29:	42 0f b6 04 20       	movzbl (%rax,%r12,1),%eax <-- trapping instruction
  2e:	84 c0                	test   %al,%al
  30:	0f 85 6a 1f 00 00    	jne    0x1fa0
  36:	4c 8b 74 24 70       	mov    0x70(%rsp),%r14
  3b:	4c                   	rex.WR
  3c:	2b                   	.byte 0x2b
  3d:	74 24                	je     0x63