gfs2: fsid=syz:syz.s:  H: s:SH f:eEcH e:0 p:6353 [syz.0.90] init_journal+0x17f8/0x2260 fs/gfs2/ops_fstype.c:793
gfs2: fsid=syz:syz.s:  I: n:1/19 t:8 f:0x00 d:0x00000200 s:1125899906842624 p:0
gfs2: fsid=syz:syz.s: about to withdraw this file system
------------[ cut here ]------------
kernel BUG at fs/gfs2/util.c:340!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 6353 Comm: syz.0.90 Not tainted 6.15.0-next-20250606-syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:gfs2_withdraw+0x1463/0x14f0 fs/gfs2/util.c:340
Code: ff ff 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 31 f9 ff ff 48 8b 7c 24 10 e8 a8 c4 2a fe e9 22 f9 ff ff e8 ee 4c c7 fd 90 <0f> 0b 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 83 f9 ff ff 48
RSP: 0018:ffffc9000bcd7500 EFLAGS: 00010283
RAX: ffffffff83f911f2 RBX: ffffc9000bcd75c0 RCX: 0000000000080000
RDX: ffffc9000bff9000 RSI: 000000000001a1b5 RDI: 000000000001a1b6
RBP: ffffc9000bcd76a0 R08: ffffc9000bcd7227 R09: 1ffff9200179ae44
R10: dffffc0000000000 R11: fffff5200179ae45 R12: dffffc0000000000
R13: 1ffff9200179aeb4 R14: 1ffff1100cb09815 R15: 0000000000000004
FS:  00007faea3ca76c0(0000) GS:ffff888125d4d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c28c553 CR3: 0000000034132000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 gfs2_jdesc_check+0x17d/0x2f0 fs/gfs2/super.c:-1
 check_journal_clean+0x158/0x310 fs/gfs2/util.c:69
 init_journal+0x17f8/0x2260 fs/gfs2/ops_fstype.c:793
 init_inodes+0xdb/0x320 fs/gfs2/ops_fstype.c:851
 gfs2_fill_super+0x1939/0x20e0 fs/gfs2/ops_fstype.c:1253
 get_tree_bdev_flags+0x40b/0x4d0 fs/super.c:1679
 gfs2_get_tree+0x51/0x1e0 fs/gfs2/ops_fstype.c:1335
 vfs_get_tree+0x8f/0x2b0 fs/super.c:1802
 do_new_mount+0x24a/0xa40 fs/namespace.c:3874
 do_mount fs/namespace.c:4211 [inline]
 __do_sys_mount fs/namespace.c:4422 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4399
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7faea2d900ca
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007faea3ca6e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007faea3ca6ef0 RCX: 00007faea2d900ca
RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007faea3ca6eb0
RBP: 0000200000000400 R08: 00007faea3ca6ef0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500
R13: 00007faea3ca6eb0 R14: 00000000000125ec R15: 0000200000000200
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:gfs2_withdraw+0x1463/0x14f0 fs/gfs2/util.c:340
Code: ff ff 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 31 f9 ff ff 48 8b 7c 24 10 e8 a8 c4 2a fe e9 22 f9 ff ff e8 ee 4c c7 fd 90 <0f> 0b 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 83 f9 ff ff 48
RSP: 0018:ffffc9000bcd7500 EFLAGS: 00010283
RAX: ffffffff83f911f2 RBX: ffffc9000bcd75c0 RCX: 0000000000080000
RDX: ffffc9000bff9000 RSI: 000000000001a1b5 RDI: 000000000001a1b6
RBP: ffffc9000bcd76a0 R08: ffffc9000bcd7227 R09: 1ffff9200179ae44
R10: dffffc0000000000 R11: fffff5200179ae45 R12: dffffc0000000000
R13: 1ffff9200179aeb4 R14: 1ffff1100cb09815 R15: 0000000000000004
FS:  00007faea3ca76c0(0000) GS:ffff888125d4d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f326a7b0000 CR3: 0000000034132000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400