gfs2: fsid=_dev_video#.s: G: s:UN n:2/1244 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:289! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 1126 Comm: kworker/0:1H Not tainted 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: glock_workqueue glock_work_func RIP: 0010:__gfs2_glock_put+0x3d3/0x420 fs/gfs2/glock.c:289 Code: 00 00 e8 30 e0 f5 fd 40 84 ed 75 2c e8 c6 dd f5 fd e9 e3 fd ff ff e8 bc dd f5 fd 31 ff 48 89 de ba 01 00 00 00 e8 0d de ff ff <0f> 0b e8 a6 dd f5 fd 0f 0b e9 2c ff ff ff e8 9a dd f5 fd e8 6d 97 RSP: 0018:ffffc9000539fc08 EFLAGS: 00010246 RAX: 4d6e935b41bb8600 RBX: ffff88807614ea40 RCX: ffff888026a7d940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff52000a73e95 R10: fffff52000a73e95 R11: 1ffff92000a73e94 R12: dffffc0000000000 R13: 1ffff11003e4a815 R14: ffff88801f254000 R15: ffff88807614ed30 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbe82fb0000 CR3: 0000000057c13000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x898/0x1160 kernel/workqueue.c:2292 worker_thread+0xaa2/0x1250 kernel/workqueue.c:2439 kthread+0x29d/0x330 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__gfs2_glock_put+0x3d3/0x420 fs/gfs2/glock.c:289 Code: 00 00 e8 30 e0 f5 fd 40 84 ed 75 2c e8 c6 dd f5 fd e9 e3 fd ff ff e8 bc dd f5 fd 31 ff 48 89 de ba 01 00 00 00 e8 0d de ff ff <0f> 0b e8 a6 dd f5 fd 0f 0b e9 2c ff ff ff e8 9a dd f5 fd e8 6d 97 RSP: 0018:ffffc9000539fc08 EFLAGS: 00010246 RAX: 4d6e935b41bb8600 RBX: ffff88807614ea40 RCX: ffff888026a7d940 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: dffffc0000000000 R09: fffff52000a73e95 R10: fffff52000a73e95 R11: 1ffff92000a73e94 R12: dffffc0000000000 R13: 1ffff11003e4a815 R14: ffff88801f254000 R15: ffff88807614ed30 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbe82fb0000 CR3: 0000000057c13000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400