general protection fault, probably for non-canonical address 0xdffffc0008bc06c5: 0000 [#1] PREEMPT SMP KASAN
KASAN: probably user-memory-access in range [0x0000000045e03628-0x0000000045e0362f]
CPU: 0 PID: 4220 Comm: syz-executor.2 Not tainted 6.3.0-syzkaller-11301-g1ae78a14516b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
RIP: 0010:pid_is_meaningful fs/gfs2/glock.c:1457 [inline]
RIP: 0010:dump_holder fs/gfs2/glock.c:2266 [inline]
RIP: 0010:gfs2_dump_glock+0xdcd/0x1ad0 fs/gfs2/glock.c:2382
Code: 05 48 8a 8c 0a 01 48 c7 c7 80 a4 2c 8b be 07 03 00 00 48 c7 c2 c0 a4 2c 8b e8 8f 14 b7 fd 4d 8d 74 24 20 4d 89 f5 49 c1 ed 03 <43> 0f b6 44 3d 00 84 c0 0f 85 f1 06 00 00 41 0f b7 1e 89 de 81 e6
RSP: 0018:ffffc9000355f140 EFLAGS: 00010207
RAX: ffffffff83b48e19 RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc9000d0a3000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc9000355f430 R08: ffffffff83b48e07 R09: fffffbfff206484d
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000045e0360e
R13: 0000000008bc06c5 R14: 0000000045e0362e R15: dffffc0000000000
FS:  00007f2df381c700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8eb62b8000 CR3: 0000000072cbb000 CR4: 00000000003506f0
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:465
 gfs2_dirent_scan+0x512/0x640 fs/gfs2/dir.c:602
 gfs2_dirent_search+0x30e/0x8c0 fs/gfs2/dir.c:850
 gfs2_dir_search+0xb2/0x2f0 fs/gfs2/dir.c:1650
 gfs2_lookupi+0x460/0x5d0 fs/gfs2/inode.c:332
 __gfs2_lookup+0xa4/0x270 fs/gfs2/inode.c:888
 gfs2_atomic_open+0x9e/0x230 fs/gfs2/inode.c:1289
 atomic_open fs/namei.c:3355 [inline]
 lookup_open fs/namei.c:3463 [inline]
 open_last_lookups fs/namei.c:3560 [inline]
 path_openat+0x103c/0x3170 fs/namei.c:3788
 do_filp_open+0x234/0x490 fs/namei.c:3818
 do_sys_openat2+0x13f/0x500 fs/open.c:1356
 do_sys_open fs/open.c:1372 [inline]
 __do_sys_openat fs/open.c:1388 [inline]
 __se_sys_openat fs/open.c:1383 [inline]
 __x64_sys_openat+0x247/0x290 fs/open.c:1383
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2df2a8c169
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:00007f2df381c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f2df2bac050 RCX: 00007f2df2a8c169
RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004
RBP: 00007f2df2ae7ca1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd00f08bff R14: 00007f2df381c300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:pid_is_meaningful fs/gfs2/glock.c:1457 [inline]
RIP: 0010:dump_holder fs/gfs2/glock.c:2266 [inline]
RIP: 0010:gfs2_dump_glock+0xdcd/0x1ad0 fs/gfs2/glock.c:2382
Code: 05 48 8a 8c 0a 01 48 c7 c7 80 a4 2c 8b be 07 03 00 00 48 c7 c2 c0 a4 2c 8b e8 8f 14 b7 fd 4d 8d 74 24 20 4d 89 f5 49 c1 ed 03 <43> 0f b6 44 3d 00 84 c0 0f 85 f1 06 00 00 41 0f b7 1e 89 de 81 e6
RSP: 0018:ffffc9000355f140 EFLAGS: 00010207

RAX: ffffffff83b48e19 RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc9000d0a3000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc9000355f430 R08: ffffffff83b48e07 R09: fffffbfff206484d
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000045e0360e
R13: 0000000008bc06c5 R14: 0000000045e0362e R15: dffffc0000000000
FS:  00007f2df381c700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055555599b848 CR3: 0000000072cbb000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	05 48 8a 8c 0a       	add    $0xa8c8a48,%eax
   5:	01 48 c7             	add    %ecx,-0x39(%rax)
   8:	c7 80 a4 2c 8b be 07 	movl   $0x307,-0x4174d35c(%rax)
   f:	03 00 00
  12:	48 c7 c2 c0 a4 2c 8b 	mov    $0xffffffff8b2ca4c0,%rdx
  19:	e8 8f 14 b7 fd       	callq  0xfdb714ad
  1e:	4d 8d 74 24 20       	lea    0x20(%r12),%r14
  23:	4d 89 f5             	mov    %r14,%r13
  26:	49 c1 ed 03          	shr    $0x3,%r13
* 2a:	43 0f b6 44 3d 00    	movzbl 0x0(%r13,%r15,1),%eax <-- trapping instruction
  30:	84 c0                	test   %al,%al
  32:	0f 85 f1 06 00 00    	jne    0x729
  38:	41 0f b7 1e          	movzwl (%r14),%ebx
  3c:	89 de                	mov    %ebx,%esi
  3e:	81                   	.byte 0x81
  3f:	e6                   	.byte 0xe6