gfs2: fsid=syz:syz.s:  H: s:SH f:eEcH e:0 p:14600 [syz.8.2610] init_journal+0x1828/0x23e0 fs/gfs2/ops_fstype.c:830
gfs2: fsid=syz:syz.s:  I: n:1/19 t:8 f:0x00 d:0x00000200 s:8389888 p:0
gfs2: fsid=syz:syz.s: about to withdraw this file system
------------[ cut here ]------------
kernel BUG at fs/gfs2/util.c:343!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 14600 Comm: syz.8.2610 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:gfs2_withdraw+0x151e/0x15d0 fs/gfs2/util.c:343
Code: fb ff ff 48 8b 4c 24 20 80 e1 07 80 c1 03 38 c1 0f 8c be fb ff ff 48 8b 7c 24 20 e8 5c bf 36 fe e9 af fb ff ff e8 b2 b7 e5 fd <0f> 0b 48 8b 4c 24 20 80 e1 07 80 c1 03 38 c1 0f 8c 0a fc ff ff 48
RSP: 0018:ffffc90004cdf5e0 EFLAGS: 00010283
RAX: ffffffff839cc3ee RBX: ffff888024d80000 RCX: 0000000000080000
RDX: ffffc9000e317000 RSI: 0000000000018b84 RDI: 0000000000018b85
RBP: ffffc90004cdf750 R08: ffffc90004cdf2e7 R09: 1ffff9200099be5c
R10: dffffc0000000000 R11: fffff5200099be5d R12: ffffffff8ad287a0
R13: 1ffff110049b0057 R14: 0000000000000004 R15: ffff888024d802bc
FS:  00007f338be216c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f709f7e8158 CR3: 00000000610dc000 CR4: 00000000003506f0
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+0x18a/0x360 fs/gfs2/util.c:69
 init_journal+0x1828/0x23e0 fs/gfs2/ops_fstype.c:830
 init_inodes+0xdb/0x320 fs/gfs2/ops_fstype.c:889
 gfs2_fill_super+0x1749/0x1fb0 fs/gfs2/ops_fstype.c:1246
 get_tree_bdev+0x3f1/0x610 fs/super.c:1366
 gfs2_get_tree+0x4d/0x1e0 fs/gfs2/ops_fstype.c:1327
 vfs_get_tree+0x88/0x270 fs/super.c:1573
 do_new_mount+0x24a/0xa40 fs/namespace.c:3078
 do_mount fs/namespace.c:3421 [inline]
 __do_sys_mount fs/namespace.c:3629 [inline]
 __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3606
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f338af9e0ca
Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f338be20e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f338be20ee0 RCX: 00007f338af9e0ca
RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f338be20ea0
RBP: 0000200000000400 R08: 00007f338be20ee0 R09: 0000000000200000
R10: 0000000000200000 R11: 0000000000000246 R12: 0000200000012500
R13: 00007f338be20ea0 R14: 00000000000125f1 R15: 0000200000000080
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:gfs2_withdraw+0x151e/0x15d0 fs/gfs2/util.c:343
Code: fb ff ff 48 8b 4c 24 20 80 e1 07 80 c1 03 38 c1 0f 8c be fb ff ff 48 8b 7c 24 20 e8 5c bf 36 fe e9 af fb ff ff e8 b2 b7 e5 fd <0f> 0b 48 8b 4c 24 20 80 e1 07 80 c1 03 38 c1 0f 8c 0a fc ff ff 48
RSP: 0018:ffffc90004cdf5e0 EFLAGS: 00010283
RAX: ffffffff839cc3ee RBX: ffff888024d80000 RCX: 0000000000080000
RDX: ffffc9000e317000 RSI: 0000000000018b84 RDI: 0000000000018b85
RBP: ffffc90004cdf750 R08: ffffc90004cdf2e7 R09: 1ffff9200099be5c
R10: dffffc0000000000 R11: fffff5200099be5d R12: ffffffff8ad287a0
R13: 1ffff110049b0057 R14: 0000000000000004 R15: ffff888024d802bc
FS:  00007f338be216c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe7cec3d000 CR3: 00000000610dc000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400