Oops: general protection fault, probably for non-canonical address 0xe3fffb2400112ff8: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: maybe wild-memory-access in range [0x1ffff92000897fc0-0x1ffff92000897fc7]
CPU: 0 UID: 0 PID: 20180 Comm: syz.4.4413 Not tainted 6.12.0-next-20241126-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:pid_is_meaningful fs/gfs2/glock.c:1463 [inline]
RIP: 0010:dump_holder fs/gfs2/glock.c:2291 [inline]
RIP: 0010:gfs2_dump_glock+0xf05/0x1bb0 fs/gfs2/glock.c:2407
Code: c6 05 55 fb 10 0c 01 48 c7 c7 00 1f 4e 8c be 53 03 00 00 48 c7 c2 40 1f 4e 8c e8 96 6e 88 fd 4d 8d 75 20 4d 89 f7 49 c1 ef 03 <43> 0f b6 04 27 84 c0 0f 85 b6 06 00 00 41 0f b7 1e 89 de 81 e6 00
RSP: 0000:ffffc9000bccf140 EFLAGS: 00010202
RAX: ffffffff83f2b272 RBX: 0000000000000001 RCX: 0000000000080000
RDX: ffffc9001532a000 RSI: 0000000000049c19 RDI: 0000000000049c1a
RBP: ffffc9000bccf430 R08: ffffffff83f2b25b R09: 1ffffffff2858910
R10: dffffc0000000000 R11: fffffbfff2858911 R12: dffffc0000000000
R13: 1ffff92000897fa0 R14: 1ffff92000897fc0 R15: 03ffff2400112ff8
FS:  00007fe136f266c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2fe18ff8 CR3: 0000000027d4a000 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+0x52b/0x670
 gfs2_dirent_search+0x30e/0x8c0 fs/gfs2/dir.c:853
 gfs2_dir_search+0xb2/0x2f0 fs/gfs2/dir.c:1653
 gfs2_lookupi+0x461/0x5e0 fs/gfs2/inode.c:340
 __gfs2_lookup+0xa4/0x280 fs/gfs2/inode.c:897
 gfs2_atomic_open+0x9e/0x230 fs/gfs2/inode.c:1298
 atomic_open fs/namei.c:3509 [inline]
 lookup_open fs/namei.c:3620 [inline]
 open_last_lookups fs/namei.c:3748 [inline]
 path_openat+0x101b/0x3590 fs/namei.c:3984
 do_filp_open+0x27f/0x4e0 fs/namei.c:4014
 do_sys_openat2+0x13e/0x1d0 fs/open.c:1402
 do_sys_open fs/open.c:1417 [inline]
 __do_sys_open fs/open.c:1425 [inline]
 __se_sys_open fs/open.c:1421 [inline]
 __x64_sys_open+0x225/0x270 fs/open.c:1421
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe13617e819
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:00007fe136f26038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fe136336080 RCX: 00007fe13617e819
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
RBP: 00007fe1361f175e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fe136336080 R15: 00007ffc47d62548
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:pid_is_meaningful fs/gfs2/glock.c:1463 [inline]
RIP: 0010:dump_holder fs/gfs2/glock.c:2291 [inline]
RIP: 0010:gfs2_dump_glock+0xf05/0x1bb0 fs/gfs2/glock.c:2407
Code: c6 05 55 fb 10 0c 01 48 c7 c7 00 1f 4e 8c be 53 03 00 00 48 c7 c2 40 1f 4e 8c e8 96 6e 88 fd 4d 8d 75 20 4d 89 f7 49 c1 ef 03 <43> 0f b6 04 27 84 c0 0f 85 b6 06 00 00 41 0f b7 1e 89 de 81 e6 00
RSP: 0000:ffffc9000bccf140 EFLAGS: 00010202
RAX: ffffffff83f2b272 RBX: 0000000000000001 RCX: 0000000000080000
RDX: ffffc9001532a000 RSI: 0000000000049c19 RDI: 0000000000049c1a
RBP: ffffc9000bccf430 R08: ffffffff83f2b25b R09: 1ffffffff2858910
R10: dffffc0000000000 R11: fffffbfff2858911 R12: dffffc0000000000
R13: 1ffff92000897fa0 R14: 1ffff92000897fc0 R15: 03ffff2400112ff8
FS:  00007fe136f266c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f237d709178 CR3: 0000000027d4a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	c6 05 55 fb 10 0c 01 	movb   $0x1,0xc10fb55(%rip)        # 0xc10fb5c
   7:	48 c7 c7 00 1f 4e 8c 	mov    $0xffffffff8c4e1f00,%rdi
   e:	be 53 03 00 00       	mov    $0x353,%esi
  13:	48 c7 c2 40 1f 4e 8c 	mov    $0xffffffff8c4e1f40,%rdx
  1a:	e8 96 6e 88 fd       	call   0xfd886eb5
  1f:	4d 8d 75 20          	lea    0x20(%r13),%r14
  23:	4d 89 f7             	mov    %r14,%r15
  26:	49 c1 ef 03          	shr    $0x3,%r15
* 2a:	43 0f b6 04 27       	movzbl (%r15,%r12,1),%eax <-- trapping instruction
  2f:	84 c0                	test   %al,%al
  31:	0f 85 b6 06 00 00    	jne    0x6ed
  37:	41 0f b7 1e          	movzwl (%r14),%ebx
  3b:	89 de                	mov    %ebx,%esi
  3d:	81                   	.byte 0x81
  3e:	e6 00                	out    %al,$0x0