gfs2: fsid=syz:syz.0: error recovering journal 0: -5
general protection fault, probably for non-canonical address 0xdffffc0000000011: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000088-0x000000000000008f]
CPU: 1 PID: 5067 Comm: syz-executor221 Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:evict_linked_inode fs/gfs2/super.c:1349 [inline]
RIP: 0010:gfs2_evict_inode+0xa26/0x14f0 fs/gfs2/super.c:1399
Code: fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 b3 ba 1f fe bb 8c 00 00 00 49 03 1e 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <8a> 04 08 84 c0 4c 8d ac 24 e0 00 00 00 0f 85 46 09 00 00 8b 13 45
RSP: 0018:ffffc90003c2f480 EFLAGS: 00010207
RAX: 0000000000000011 RBX: 000000000000008c RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003c2f620 R08: ffffffff83bad2f8 R09: ffffed10042ae221
R10: ffffed10042ae221 R11: 1ffff110042ae220 R12: ffff888021571278
R13: ffff8880751298e0 R14: ffff88802acd0900 R15: ffff888075129428
FS:  0000555556ce2300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb13e86c7f0 CR3: 0000000077316000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 evict+0x2a4/0x620 fs/inode.c:664
 gfs2_jindex_free+0x3b9/0x470 fs/gfs2/super.c:75
 init_journal+0xec3/0x22c0 fs/gfs2/ops_fstype.c:871
 init_inodes+0xdc/0x340 fs/gfs2/ops_fstype.c:889
 gfs2_fill_super+0x1bb2/0x2700 fs/gfs2/ops_fstype.c:1247
 get_tree_bdev+0x400/0x620 fs/super.c:1282
 gfs2_get_tree+0x50/0x210 fs/gfs2/ops_fstype.c:1330
 vfs_get_tree+0x88/0x270 fs/super.c:1489
 do_new_mount+0x289/0xad0 fs/namespace.c:3145
 do_mount fs/namespace.c:3488 [inline]
 __do_sys_mount fs/namespace.c:3697 [inline]
 __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3674
 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: 0033:0x7f52242daa9a
Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffecfba02d8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f52242daa9a
RDX: 0000000020013400 RSI: 0000000020000000 RDI: 00007ffecfba02f0
RBP: 00007ffecfba02f0 R08: 00007ffecfba0330 R09: 0000000000013415
R10: 0000000000000c40 R11: 0000000000000282 R12: 0000000000000004
R13: 0000555556ce22c0 R14: 0000000000000c40 R15: 00007ffecfba0330
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:evict_linked_inode fs/gfs2/super.c:1349 [inline]
RIP: 0010:gfs2_evict_inode+0xa26/0x14f0 fs/gfs2/super.c:1399
Code: fc ff df 80 3c 08 00 74 08 4c 89 f7 e8 b3 ba 1f fe bb 8c 00 00 00 49 03 1e 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <8a> 04 08 84 c0 4c 8d ac 24 e0 00 00 00 0f 85 46 09 00 00 8b 13 45
RSP: 0018:ffffc90003c2f480 EFLAGS: 00010207
RAX: 0000000000000011 RBX: 000000000000008c RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90003c2f620 R08: ffffffff83bad2f8 R09: ffffed10042ae221
R10: ffffed10042ae221 R11: 1ffff110042ae220 R12: ffff888021571278
R13: ffff8880751298e0 R14: ffff88802acd0900 R15: ffff888075129428
FS:  0000555556ce2300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb13e86c7f0 CR3: 0000000077316000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	df 80 3c 08 00 74    	filds  0x7400083c(%rax)
   6:	08 4c 89 f7          	or     %cl,-0x9(%rcx,%rcx,4)
   a:	e8 b3 ba 1f fe       	callq  0xfe1fbac2
   f:	bb 8c 00 00 00       	mov    $0x8c,%ebx
  14:	49 03 1e             	add    (%r14),%rbx
  17:	48 89 d8             	mov    %rbx,%rax
  1a:	48 c1 e8 03          	shr    $0x3,%rax
  1e:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  25:	fc ff df
* 28:	8a 04 08             	mov    (%rax,%rcx,1),%al <-- trapping instruction
  2b:	84 c0                	test   %al,%al
  2d:	4c 8d ac 24 e0 00 00 	lea    0xe0(%rsp),%r13
  34:	00
  35:	0f 85 46 09 00 00    	jne    0x981
  3b:	8b 13                	mov    (%rbx),%edx
  3d:	45                   	rex.RB