gfs2: fsid=syz:syz.s: about to withdraw this file system
------------[ cut here ]------------
kernel BUG at fs/gfs2/util.c:341!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 14478 Comm: syz.5.1645 Not tainted 5.15.186-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:gfs2_withdraw+0x13d4/0x1460 fs/gfs2/util.c:341
Code: e9 68 f9 ff ff 48 8b 0c 24 80 e1 07 80 c1 03 38 c1 0f 8c d4 f9 ff ff 48 8b 3c 24 e8 16 7a 50 fe e9 c6 f9 ff ff e8 1c 01 0b fe <0f> 0b 48 8b 0c 24 80 e1 07 80 c1 03 38 c1 0f 8c 34 fa ff ff 48 8b
RSP: 0018:ffffc900026d75c0 EFLAGS: 00010287
RAX: ffffffff836cc1f4 RBX: ffff88805cd5c000 RCX: 0000000000080000
RDX: ffffc90014d3e000 RSI: 00000000000124b6 RDI: 00000000000124b7
RBP: ffffc900026d7710 R08: dffffc0000000000 R09: ffffed10172067a8
R10: ffffed10172067a8 R11: 1ffff110172067a7 R12: dffffc0000000000
R13: 1ffff920004daec8 R14: ffff88805cd5c2bc R15: 0000000000000004
FS:  00007f82ffb356c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc1d6eca000 CR3: 0000000068b0d000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 gfs2_jdesc_check+0x137/0x290 fs/gfs2/super.c:-1
 check_journal_clean+0x151/0x300 fs/gfs2/util.c:68
 init_journal+0x179c/0x2220 fs/gfs2/ops_fstype.c:832
 init_inodes+0xdb/0x320 fs/gfs2/ops_fstype.c:891
 gfs2_fill_super+0x1701/0x1f50 fs/gfs2/ops_fstype.c:1249
 get_tree_bdev+0x3f1/0x610 fs/super.c:1325
 gfs2_get_tree+0x4d/0x1e0 fs/gfs2/ops_fstype.c:1332
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x24a/0xa40 fs/namespace.c:3014
 do_mount fs/namespace.c:3357 [inline]
 __do_sys_mount fs/namespace.c:3565 [inline]
 __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3542
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f8301ccf0ca
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:00007f82ffb34e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f82ffb34ef0 RCX: 00007f8301ccf0ca
RDX: 0000200000000400 RSI: 0000200000000300 RDI: 00007f82ffb34eb0
RBP: 0000200000000400 R08: 00007f82ffb34ef0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000300
R13: 00007f82ffb34eb0 R14: 00000000000125ea R15: 0000200000000440
 </TASK>
Modules linked in:
---[ end trace f48925b359c284fe ]---
RIP: 0010:gfs2_withdraw+0x13d4/0x1460 fs/gfs2/util.c:341
Code: e9 68 f9 ff ff 48 8b 0c 24 80 e1 07 80 c1 03 38 c1 0f 8c d4 f9 ff ff 48 8b 3c 24 e8 16 7a 50 fe e9 c6 f9 ff ff e8 1c 01 0b fe <0f> 0b 48 8b 0c 24 80 e1 07 80 c1 03 38 c1 0f 8c 34 fa ff ff 48 8b
RSP: 0018:ffffc900026d75c0 EFLAGS: 00010287
RAX: ffffffff836cc1f4 RBX: ffff88805cd5c000 RCX: 0000000000080000
RDX: ffffc90014d3e000 RSI: 00000000000124b6 RDI: 00000000000124b7
RBP: ffffc900026d7710 R08: dffffc0000000000 R09: ffffed10172067a8
R10: ffffed10172067a8 R11: 1ffff110172067a7 R12: dffffc0000000000
R13: 1ffff920004daec8 R14: ffff88805cd5c2bc R15: 0000000000000004
FS:  00007f82ffb356c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000007000 CR3: 0000000068b0d000 CR4: 00000000003526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000010000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400