gfs2: fsid=syz:syz.0: G: s:UN n:2/925 f:a t:UN d:EX/0 a:0 v:0 r:-128 m:20 p:1
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:274!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 55 Comm: kworker/0:1H Not tainted 6.16.0-rc1-next-20250613-syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: gfs2-glock/syz:syz glock_work_func
RIP: 0010:__gfs2_glock_put+0x384/0x3e0 fs/gfs2/glock.c:274
Code: 3f 48 89 de e8 ed 0e ff ff eb 26 e8 c6 43 cf fd e9 30 fe ff ff e8 bc 43 cf fd 31 ff 48 89 de ba 01 00 00 00 e8 9d de ff ff 90 <0f> 0b e8 a5 43 cf fd 31 f6 65 ff 0d 3c cc ac 0e 40 0f 94 c5 40 0f
RSP: 0018:ffffc9000130fa48 EFLAGS: 00010246
RAX: c5b932becee92b00 RBX: ffff8880572f5fb0 RCX: ffff88801b770000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffc9000130f307 R09: 1ffff92000261e60
R10: dffffc0000000000 R11: fffff52000261e61 R12: dffffc0000000000
R13: 1ffff1100a9dc815 R14: ffff888054ee4000 R15: ffff8880572f62a0
FS: 0000000000000000(0000) GS:ffff888125c41000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555656fb5c8 CR3: 000000007604a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
process_one_work kernel/workqueue.c:3235 [inline]
process_scheduled_works+0xade/0x17b0 kernel/workqueue.c:3318
worker_thread+0x8a0/0xda0 kernel/workqueue.c:3399
kthread+0x711/0x8a0 kernel/kthread.c:464
ret_from_fork+0x3f9/0x770 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__gfs2_glock_put+0x384/0x3e0 fs/gfs2/glock.c:274
Code: 3f 48 89 de e8 ed 0e ff ff eb 26 e8 c6 43 cf fd e9 30 fe ff ff e8 bc 43 cf fd 31 ff 48 89 de ba 01 00 00 00 e8 9d de ff ff 90 <0f> 0b e8 a5 43 cf fd 31 f6 65 ff 0d 3c cc ac 0e 40 0f 94 c5 40 0f
RSP: 0018:ffffc9000130fa48 EFLAGS: 00010246
RAX: c5b932becee92b00 RBX: ffff8880572f5fb0 RCX: ffff88801b770000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffc9000130f307 R09: 1ffff92000261e60
R10: dffffc0000000000 R11: fffff52000261e61 R12: dffffc0000000000
R13: 1ffff1100a9dc815 R14: ffff888054ee4000 R15: ffff8880572f62a0
FS: 0000000000000000(0000) GS:ffff888125c41000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555656fb5c8 CR3: 000000007604a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400