faux_driver vkms: [drm] vblank wait timed out on crtc 0
WARNING: drivers/gpu/drm/drm_vblank.c:1320 at drm_wait_one_vblank+0x570/0x5b0 drivers/gpu/drm/drm_vblank.c:1320, CPU#0: kworker/0:4/5913
Modules linked in:

CPU: 0 UID: 0 PID: 5913 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
Workqueue: events drm_fb_helper_damage_work

RIP: 0010:drm_wait_one_vblank+0x570/0x5b0 drivers/gpu/drm/drm_vblank.c:1320
Code: ff df 80 3c 08 00 74 08 4c 89 e7 e8 ca f1 e4 fc 4d 8b 2c 24 48 c7 c7 40 4f f4 8b 4c 89 fe 4c 89 ea 44 89 f1 e8 f1 ee 41 fc 90 <0f> 0b 90 90 49 bd 00 00 00 00 00 fc ff df e9 a7 fc ff ff 44 89 f9
RSP: 0018:ffffc90005277880 EFLAGS: 00010246

RAX: 982dd5b6ccb30e00 RBX: 1ffff11004a7ac01 RCX: ffff88802eb61e40
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc90005277968 R08: ffffc900052775a7 R09: 1ffff92000a4eeb4
R10: dffffc0000000000 R11: fffff52000a4eeb5 R12: ffff888141744000
R13: ffffffff8c06f9e0 R14: 0000000000000000 R15: ffffffff8c08a2a0
FS:  0000000000000000(0000) GS:ffff888125a9f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f63ed6f7910 CR3: 0000000064cde000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 drm_client_modeset_wait_for_vblank+0xc5/0xf0 drivers/gpu/drm/drm_client_modeset.c:1330
 drm_fb_helper_fb_dirty drivers/gpu/drm/drm_fb_helper.c:372 [inline]
 drm_fb_helper_damage_work+0xce/0x6c0 drivers/gpu/drm/drm_fb_helper.c:407
 process_one_work+0x94a/0x15d0 kernel/workqueue.c:3267
 process_scheduled_works kernel/workqueue.c:3350 [inline]
 worker_thread+0x9b0/0xee0 kernel/workqueue.c:3431
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>