gfs2: fsid=syz:syz.s: G:  s:SH n:2/13 f:aqob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1
gfs2: fsid=syz:syz.s:  H: s:SH f:eEcH e:0 p:7931 [syz.5.451] 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:8388608 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 NOPTI
CPU: 1 UID: 0 PID: 7931 Comm: syz.5.451 Not tainted 6.16.0-rc5-syzkaller-00276-g5d5d62298b8b #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 48 8a 2a fe e9 22 f9 ff ff e8 4e 0a 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:ffffc90003d3f500 EFLAGS: 00010283
RAX: ffffffff83f92922 RBX: ffffc90003d3f5c0 RCX: 0000000000080000
RDX: ffffc9000d48d000 RSI: 000000000002546f RDI: 0000000000025470
RBP: ffffc90003d3f6a0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: dffffc0000000000
R13: 1ffff920007a7eb4 R14: 1ffff1100f4a3015 R15: 0000000000000004
FS:  00007fe2ee65c6c0(0000) GS:ffff888125d1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c389c58 CR3: 000000005d822000 CR4: 0000000000350ef0
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+0x40e/0x4d0 fs/super.c:1681
 gfs2_get_tree+0x51/0x1e0 fs/gfs2/ops_fstype.c:1335
 vfs_get_tree+0x92/0x2b0 fs/super.c:1804
 do_new_mount+0x24a/0xa40 fs/namespace.c:3902
 do_mount fs/namespace.c:4239 [inline]
 __do_sys_mount fs/namespace.c:4450 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4427
 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: 0033:0x7fe2ed7900ca
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:00007fe2ee65be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fe2ee65bef0 RCX: 00007fe2ed7900ca
RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007fe2ee65beb0
RBP: 0000200000000400 R08: 00007fe2ee65bef0 R09: 0000000000200001
R10: 0000000000200001 R11: 0000000000000246 R12: 0000200000012500
R13: 00007fe2ee65beb0 R14: 00000000000125d3 R15: 0000200000000740
 </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 48 8a 2a fe e9 22 f9 ff ff e8 4e 0a 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:ffffc90003d3f500 EFLAGS: 00010283
RAX: ffffffff83f92922 RBX: ffffc90003d3f5c0 RCX: 0000000000080000
RDX: ffffc9000d48d000 RSI: 000000000002546f RDI: 0000000000025470
RBP: ffffc90003d3f6a0 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: dffffc0000000000
R13: 1ffff920007a7eb4 R14: 1ffff1100f4a3015 R15: 0000000000000004
FS:  00007fe2ee65c6c0(0000) GS:ffff888125c1b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f99ecc24d58 CR3: 000000005d822000 CR4: 0000000000350ef0