gfs2: fsid=syz:syz.0: G:  s:UN n:2/103e f: t:UN d:EX/0 a:0 v:0 r:-128 m:20 p:1
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:302!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 95 Comm: kworker/0:1H Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: glock_workqueue glock_work_func
RIP: 0010:__gfs2_glock_put+0x355/0x3b0 fs/gfs2/glock.c:302
Code: 8b 3f 48 89 de e8 db 15 ff ff eb 25 e8 94 01 e6 fd e9 d1 fe ff ff e8 8a 01 e6 fd 31 ff 48 89 de ba 01 00 00 00 e8 bb df ff ff <0f> 0b e8 74 01 e6 fd 31 f6 65 ff 0d d3 2b 64 7c 40 0f 94 c5 40 0f
RSP: 0018:ffffc90002577b88 EFLAGS: 00010246
RAX: 564f36bbd3804c00 RBX: ffff88805f450000 RCX: ffff888018f31e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffc90002577427 R09: 1ffff920004aee84
R10: dffffc0000000000 R11: fffff520004aee85 R12: dffffc0000000000
R13: 1ffff1100633b015 R14: ffff8880319d8000 R15: ffff88805f4502f0
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff0c73aff8 CR3: 00000000627d4000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 process_one_work kernel/workqueue.c:2634 [inline]
 process_scheduled_works+0xa45/0x15b0 kernel/workqueue.c:2711
 worker_thread+0xa55/0xfc0 kernel/workqueue.c:2792
 kthread+0x2fa/0x390 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__gfs2_glock_put+0x355/0x3b0 fs/gfs2/glock.c:302
Code: 8b 3f 48 89 de e8 db 15 ff ff eb 25 e8 94 01 e6 fd e9 d1 fe ff ff e8 8a 01 e6 fd 31 ff 48 89 de ba 01 00 00 00 e8 bb df ff ff <0f> 0b e8 74 01 e6 fd 31 f6 65 ff 0d d3 2b 64 7c 40 0f 94 c5 40 0f
RSP: 0018:ffffc90002577b88 EFLAGS: 00010246
RAX: 564f36bbd3804c00 RBX: ffff88805f450000 RCX: ffff888018f31e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffc90002577427 R09: 1ffff920004aee84
R10: dffffc0000000000 R11: fffff520004aee85 R12: dffffc0000000000
R13: 1ffff1100633b015 R14: ffff8880319d8000 R15: ffff88805f4502f0
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff0c73aff8 CR3: 00000000627d4000 CR4: 00000000003506f0