gfs2: fsid=loop4.0: G:  s:UN n:2/81a f: t:UN d:EX/0 a:0 v:0 r:-128 m:20 p:1
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kernel BUG at fs/gfs2/glock.c:289!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 51 Comm: kworker/1:1H Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Workqueue: glock_workqueue glock_work_func
pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : __gfs2_glock_put+0x498/0x51c fs/gfs2/glock.c:289
lr : __gfs2_glock_put+0x498/0x51c fs/gfs2/glock.c:289
sp : ffff80001cf87ac0
x29: ffff80001cf87ac0 x28: fffffbffeffe7000 x27: ffff0000c3fc9108
x26: ffff0000c4c32c18 x25: 0000000000000140 x24: 1fffe0001a8cf815
x23: ffff0000d467c000 x22: dfff800000000000 x21: ffff0000c3fc9278
x20: ffff0000c3fc92c8
 x19: ffff0000c3fc8fd8
 x18: ffff800011b7bf60
x17: ffff800018338000 x16: ffff8000082d9364 x15: ffff800017e19000
x14: 0000000000000001 x13: 1ffff00002a799d4 x12: 0000000000ff0100
x11: ff0080000a1c96b0 x10: 0000000000000000 x9 : 80777a31b9b58c00
x8 : 80777a31b9b58c00 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000020 x4 : 0000000000000008 x3 : 0000000000000030
x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff7000039f0f08
Call trace:
 __gfs2_glock_put+0x498/0x51c fs/gfs2/glock.c:289
 glock_work_func+0x238/0x41c fs/gfs2/glock.c:1105
 process_one_work+0x7f8/0x13a4 kernel/workqueue.c:2292
 worker_thread+0x8c4/0xfec kernel/workqueue.c:2439
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850
Code: aa1f03e0 aa1303e1 52800022 97fff7f8 (d4210000) 
---[ end trace 0000000000000000 ]---