gfs2: fsid=syz:syz.0:  H: s:SH f:H e:0 p:4084 [syz-executor337] __gfs2_lookup+0x8c/0x260 fs/gfs2/inode.c:870
general protection fault, probably for non-canonical address 0xedd3ea0f5f858324: 0000 [#1] PREEMPT SMP KASAN
KASAN: maybe wild-memory-access in range [0x6e9f707afc2c1920-0x6e9f707afc2c1927]
CPU: 0 PID: 4085 Comm: syz-executor337 Not tainted 6.1.0-rc8-syzkaller-00154-g296a7b7eb792 #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 3c be ac 0a 01 48 c7 c7 00 32 3c 8b be e4 02 00 00 48 c7 c2 40 32 3c 8b e8 a1 85 b5 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:ffffc900043beda0 EFLAGS: 00010206
RAX: ffffffff83b5273f RBX: ffffc900043af750 RCX: ffff88802727ba80
RDX: 0000000000000000 RSI: ffffffff8b4b3f80 RDI: ffffffff8b4b3f40
RBP: ffffc900043bf088 R08: dffffc0000000000 R09: fffffbfff20b2e29
R10: fffffbfff20b2e29 R11: 1ffffffff20b2e28 R12: 6e9f707afc2c1920
R13: 6e9f707afc2c1900 R14: 0dd3ee0f5f858324 R15: dffffc0000000000
FS:  00007fc87f391700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc886847bb0 CR3: 00000000277a7000 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 fs/namei.c:1993 [inline]
 link_path_walk+0xa06/0xf00 fs/namei.c:2320
 path_lookupat+0xab/0x450 fs/namei.c:2473
 do_o_path+0x84/0x240 fs/namei.c:3685
 path_openat+0x2812/0x2df0 fs/namei.c:3707
 do_filp_open+0x264/0x4f0 fs/namei.c:3741
 do_sys_openat2+0x124/0x4e0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __x64_sys_openat+0x243/0x290 fs/open.c:1337
 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: 0033:0x7fc8868064d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 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:00007fc87f391318 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007fc88689d7b8 RCX: 00007fc8868064d9
RDX: 0000000000200002 RSI: 00000000200001c0 RDI: ffffffffffffff9c
RBP: 00007fc88689d7b0 R08: 00007fc87f391700 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0030656c69662f2e
R13: 00007ffe2e4164af R14: 00007fc87f391400 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 3c be ac 0a 01 48 c7 c7 00 32 3c 8b be e4 02 00 00 48 c7 c2 40 32 3c 8b e8 a1 85 b5 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:ffffc900043beda0 EFLAGS: 00010206
RAX: ffffffff83b5273f RBX: ffffc900043af750 RCX: ffff88802727ba80
RDX: 0000000000000000 RSI: ffffffff8b4b3f80 RDI: ffffffff8b4b3f40
RBP: ffffc900043bf088 R08: dffffc0000000000 R09: fffffbfff20b2e29
R10: fffffbfff20b2e29 R11: 1ffffffff20b2e28 R12: 6e9f707afc2c1920
R13: 6e9f707afc2c1900 R14: 0dd3ee0f5f858324 R15: dffffc0000000000
FS:  00007fc87f391700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc886847bb0 CR3: 00000000277a7000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	05 3c be ac 0a       	add    $0xaacbe3c,%eax
   5:	01 48 c7             	add    %ecx,-0x39(%rax)
   8:	c7 00 32 3c 8b be    	movl   $0xbe8b3c32,(%rax)
   e:	e4 02                	in     $0x2,%al
  10:	00 00                	add    %al,(%rax)
  12:	48 c7 c2 40 32 3c 8b 	mov    $0xffffffff8b3c3240,%rdx
  19:	e8 a1 85 b5 fd       	callq  0xfdb585bf
  1e:	90                   	nop
  1f:	4d 8d 65 20          	lea    0x20(%r13),%r12
  23:	4d 89 e6             	mov    %r12,%r14
  26:	49 c1 ee 03          	shr    $0x3,%r14
* 2a:	43 0f b6 04 3e       	movzbl (%r14,%r15,1),%eax <-- trapping instruction
  2f:	84 c0                	test   %al,%al
  31:	0f 85 c6 07 00 00    	jne    0x7fd
  37:	41 0f b7 1c 24       	movzwl (%r12),%ebx
  3c:	89 de                	mov    %ebx,%esi
  3e:	81                   	.byte 0x81
  3f:	e6                   	.byte 0xe6