general protection fault, probably for non-canonical address 0xede4688ad6183b44: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x6f236456b0c1da20-0x6f236456b0c1da27]
CPU: 0 PID: 23713 Comm: syz-executor.5 Not tainted 6.1.0-syzkaller-11674-g84e57d292203 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:pid_is_meaningful fs/gfs2/glock.c:1464 [inline]
RIP: 0010:dump_holder fs/gfs2/glock.c:2333 [inline]
RIP: 0010:gfs2_dump_glock+0xd7b/0x1b60 fs/gfs2/glock.c:2447
Code: 05 89 03 c9 0a 01 48 c7 c7 60 97 3c 8b be fe 02 00 00 48 c7 c2 a0 97 3c 8b e8 61 cd b1 fd 90 4d 8d 65 20 4d 89 e6 49 c1 ee 03 <43> 0f b6 04 3e 84 c0 0f 85 c6 07 00 00 41 0f b7 1c 24 89 de 81 e6
RSP: 0018:ffffc900034bf260 EFLAGS: 00010206
RAX: ffffffff83b9919f RBX: ffffc90003bbf3d0 RCX: 0000000000040000
RDX: ffffc90014876000 RSI: 00000000000143fc RDI: 00000000000143fd
RBP: ffffc900034bf548 R08: dffffc0000000000 R09: fffffbfff20fc631
R10: fffffbfff20fc631 R11: 1ffffffff20fc630 R12: 6f236456b0c1da20
R13: 6f236456b0c1da00 R14: 0de46c8ad6183b44 R15: dffffc0000000000
FS:  00007faccc70b700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f18e9f85058 CR3: 0000000029d9b000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 gfs2_consist_inode_i+0xf3/0x110 fs/gfs2/util.c:465
 gfs2_dirent_scan+0x535/0x650 fs/gfs2/dir.c:602
 gfs2_dirent_search+0x2ea/0xb10 fs/gfs2/dir.c:850
 gfs2_dir_search+0x8c/0x2a0 fs/gfs2/dir.c:1650
 gfs2_lookupi+0x465/0x650 fs/gfs2/inode.c:323
 __gfs2_lookup+0x8c/0x260 fs/gfs2/inode.c:870
 __lookup_slow+0x266/0x3a0 fs/namei.c:1685
 lookup_slow+0x53/0x70 fs/namei.c:1702
 walk_component+0x2e1/0x410 fs/namei.c:1993
 lookup_last fs/namei.c:2450 [inline]
 path_lookupat+0x17d/0x450 fs/namei.c:2474
 filename_lookup+0x274/0x650 fs/namei.c:2503
 user_path_at_empty+0x40/0x1a0 fs/namei.c:2876
 user_path_at include/linux/namei.h:57 [inline]
 __do_sys_chroot fs/open.c:562 [inline]
 __se_sys_chroot+0xb8/0x2a0 fs/open.c:556
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7faccba8c0d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007faccc70b168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a1
RAX: ffffffffffffffda RBX: 00007faccbbabf80 RCX: 00007faccba8c0d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000000
RBP: 00007faccbae7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffda1ca13bf R14: 00007faccc70b300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:pid_is_meaningful fs/gfs2/glock.c:1464 [inline]
RIP: 0010:dump_holder fs/gfs2/glock.c:2333 [inline]
RIP: 0010:gfs2_dump_glock+0xd7b/0x1b60 fs/gfs2/glock.c:2447
Code: 05 89 03 c9 0a 01 48 c7 c7 60 97 3c 8b be fe 02 00 00 48 c7 c2 a0 97 3c 8b e8 61 cd b1 fd 90 4d 8d 65 20 4d 89 e6 49 c1 ee 03 <43> 0f b6 04 3e 84 c0 0f 85 c6 07 00 00 41 0f b7 1c 24 89 de 81 e6
RSP: 0018:ffffc900034bf260 EFLAGS: 00010206
RAX: ffffffff83b9919f RBX: ffffc90003bbf3d0 RCX: 0000000000040000
RDX: ffffc90014876000 RSI: 00000000000143fc RDI: 00000000000143fd
RBP: ffffc900034bf548 R08: dffffc0000000000 R09: fffffbfff20fc631
R10: fffffbfff20fc631 R11: 1ffffffff20fc630 R12: 6f236456b0c1da20
R13: 6f236456b0c1da00 R14: 0de46c8ad6183b44 R15: dffffc0000000000
FS:  00007faccc70b700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f79eb18efc0 CR3: 0000000029d9b000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	89 03                	mov    %eax,(%rbx)
   2:	c9                   	leaveq
   3:	0a 01                	or     (%rcx),%al
   5:	48 c7 c7 60 97 3c 8b 	mov    $0xffffffff8b3c9760,%rdi
   c:	be fe 02 00 00       	mov    $0x2fe,%esi
  11:	48 c7 c2 a0 97 3c 8b 	mov    $0xffffffff8b3c97a0,%rdx
  18:	e8 61 cd b1 fd       	callq  0xfdb1cd7e
  1d:	90                   	nop
  1e:	4d 8d 65 20          	lea    0x20(%r13),%r12
  22:	4d 89 e6             	mov    %r12,%r14
  25:	49 c1 ee 03          	shr    $0x3,%r14
* 29:	43 0f b6 04 3e       	movzbl (%r14,%r15,1),%eax <-- trapping instruction
  2e:	84 c0                	test   %al,%al
  30:	0f 85 c6 07 00 00    	jne    0x7fc
  36:	41 0f b7 1c 24       	movzwl (%r12),%ebx
  3b:	89 de                	mov    %ebx,%esi
  3d:	81                   	.byte 0x81
  3e:	e6                   	.byte 0xe6