Oops: general protection fault, probably for non-canonical address 0xf24ae22e76db1cc4: 0000 [#1] SMP KASAN PTI
KASAN: maybe wild-memory-access in range [0x92573173b6d8e620-0x92573173b6d8e627]
CPU: 0 UID: 0 PID: 6727 Comm: syz.0.20 Not tainted 6.15.0-rc3-syzkaller-00342-g5bc1018675ec #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
RIP: 0010:pid_is_meaningful fs/gfs2/glock.c:1469 [inline]
RIP: 0010:dump_holder fs/gfs2/glock.c:2293 [inline]
RIP: 0010:gfs2_dump_glock+0x1033/0x1c50 fs/gfs2/glock.c:2415
Code: 40 c8 af 8b be 4b 03 00 00 48 c7 c2 80 c8 af 8b e8 a2 2e b6 fd 49 8d 5d 20 49 89 de 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 06 84 c0 0f 85 28 06 00 00 48 89 5c 24 28 0f b7 1b 89
RSP: 0018:ffffc90003caf2c0 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: 92573173b6d8e620 RCX: ffff88802f4f9e00
RDX: 0000000000000000 RSI: ffffffff8bc0fa40 RDI: ffffffff8bc0fa00
RBP: ffffc90003caf5b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff83e806e3 R12: ffffffff83e806e3
R13: 92573173b6d8e600 R14: 124ae62e76db1cc4 R15: 0000000000000000
FS:  00007f53ac7f76c0(0000) GS:ffff888126102000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f53a2a45000 CR3: 0000000028308000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 gfs2_consist_inode_i+0xf5/0x110 fs/gfs2/util.c:457
 gfs2_dirent_scan+0x545/0x690 fs/gfs2/dir.c:-1
 gfs2_dirent_search+0x2e0/0x7e0 fs/gfs2/dir.c:853
 gfs2_dir_search+0x4c/0x220 fs/gfs2/dir.c:1653
 gfs2_lookupi+0x3d9/0x5a0 fs/gfs2/inode.c:340
 __gfs2_lookup+0x8f/0x270 fs/gfs2/inode.c:897
 __lookup_slow+0x294/0x3d0 fs/namei.c:1817
 lookup_slow+0x53/0x70 fs/namei.c:1834
 walk_component+0x2d2/0x400 fs/namei.c:2138
 lookup_last fs/namei.c:2636 [inline]
 path_lookupat+0x163/0x430 fs/namei.c:2660
 filename_lookup+0x212/0x570 fs/namei.c:2689
 user_path_at+0x3a/0x60 fs/namei.c:3120
 do_mount fs/namespace.c:4221 [inline]
 __do_sys_mount fs/namespace.c:4435 [inline]
 __se_sys_mount+0x2d3/0x410 fs/namespace.c:4412
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f53ab975bd9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f53ac7f7048 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f53abb04038 RCX: 00007f53ab975bd9
RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000000
RBP: 00007f53ab9e4aa1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000006e R14: 00007f53abb04038 R15: 00007fff2bd14188
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:pid_is_meaningful fs/gfs2/glock.c:1469 [inline]
RIP: 0010:dump_holder fs/gfs2/glock.c:2293 [inline]
RIP: 0010:gfs2_dump_glock+0x1033/0x1c50 fs/gfs2/glock.c:2415
Code: 40 c8 af 8b be 4b 03 00 00 48 c7 c2 80 c8 af 8b e8 a2 2e b6 fd 49 8d 5d 20 49 89 de 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 06 84 c0 0f 85 28 06 00 00 48 89 5c 24 28 0f b7 1b 89
RSP: 0018:ffffc90003caf2c0 EFLAGS: 00010a02
RAX: dffffc0000000000 RBX: 92573173b6d8e620 RCX: ffff88802f4f9e00
RDX: 0000000000000000 RSI: ffffffff8bc0fa40 RDI: ffffffff8bc0fa00
RBP: ffffc90003caf5b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff83e806e3 R12: ffffffff83e806e3
R13: 92573173b6d8e600 R14: 124ae62e76db1cc4 R15: 0000000000000000
FS:  00007f53ac7f76c0(0000) GS:ffff888126202000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f53ac7f6fa8 CR3: 0000000028308000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	40 c8 af 8b be       	rex enter $0x8baf,$0xbe
   5:	4b 03 00             	rex.WXB add (%r8),%rax
   8:	00 48 c7             	add    %cl,-0x39(%rax)
   b:	c2 80 c8             	ret    $0xc880
   e:	af                   	scas   %es:(%rdi),%eax
   f:	8b e8                	mov    %eax,%ebp
  11:	a2 2e b6 fd 49 8d 5d 	movabs %al,0x49205d8d49fdb62e
  18:	20 49
  1a:	89 de                	mov    %ebx,%esi
  1c:	49 c1 ee 03          	shr    $0x3,%r14
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df
* 2a:	41 0f b6 04 06       	movzbl (%r14,%rax,1),%eax <-- trapping instruction
  2f:	84 c0                	test   %al,%al
  31:	0f 85 28 06 00 00    	jne    0x65f
  37:	48 89 5c 24 28       	mov    %rbx,0x28(%rsp)
  3c:	0f b7 1b             	movzwl (%rbx),%ebx
  3f:	89                   	.byte 0x89