gfs2: fsid=loop0.0: G:  s:UN n:2/819 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: 96 Comm: kworker/0:1H Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: glock_workqueue glock_work_func
RIP: 0010:__gfs2_glock_put+0x369/0x3c0 fs/gfs2/glock.c:302
Code: 8b 3f 48 89 de e8 07 0f ff ff eb 25 e8 20 89 de fd e9 cb fe ff ff e8 16 89 de fd 31 ff 48 89 de ba 01 00 00 00 e8 77 de ff ff <0f> 0b e8 00 89 de fd 31 f6 65 ff 0d 9f 2b 5b 7c 40 0f 94 c5 40 0f
RSP: 0018:ffffc90002567b88 EFLAGS: 00010246
RAX: f445a6238ebae000 RBX: ffff88805d09da68 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: fffff520004acf64
RBP: 1ffff1100439b015 R08: ffffc90002567327 R09: 0000000000000000
R10: fffff520004acf20 R11: fffff520004ace65 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888021cd8000 R15: ffff88805d09dd58
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5fe895b000 CR3: 00000000602f5000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 process_one_work kernel/workqueue.c:2634 [inline]
 process_scheduled_works+0xa5d/0x15d0 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+0x369/0x3c0 fs/gfs2/glock.c:302
Code: 8b 3f 48 89 de e8 07 0f ff ff eb 25 e8 20 89 de fd e9 cb fe ff ff e8 16 89 de fd 31 ff 48 89 de ba 01 00 00 00 e8 77 de ff ff <0f> 0b e8 00 89 de fd 31 f6 65 ff 0d 9f 2b 5b 7c 40 0f 94 c5 40 0f
RSP: 0018:ffffc90002567b88 EFLAGS: 00010246
RAX: f445a6238ebae000 RBX: ffff88805d09da68 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: fffff520004acf64
RBP: 1ffff1100439b015 R08: ffffc90002567327 R09: 0000000000000000
R10: fffff520004acf20 R11: fffff520004ace65 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888021cd8000 R15: ffff88805d09dd58
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5fe895b000 CR3: 0000000022ed1000 CR4: 00000000003506f0