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platform vkms: vblank wait timed out on crtc 0
WARNING: CPU: 0 PID: 4749 at drivers/gpu/drm/drm_vblank.c:1269 drm_wait_one_vblank+0x91f/0x9a0 drivers/gpu/drm/drm_vblank.c:-1
Modules linked in:

CPU: 1 PID: 4749 Comm: syz-executor.3 Not tainted 5.15.181-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
RIP: 0010:drm_wait_one_vblank+0x91f/0x9a0 drivers/gpu/drm/drm_vblank.c:1269
Code: 3c 08 00 74 08 48 89 df e8 6e c7 58 fd 4c 8b 3b 48 c7 c7 e0 b8 6c 8a 4c 89 f6 4c 89 fa 8b 5c 24 0c 89 d9 e8 e3 fd 31 05 89 de <0f> 0b 49 bf 00 00 00 00 00 fc ff df e9 9c fb ff ff 89 d9 80 e1 07
RSP: 0018:ffffc90002eefaa0 EFLAGS: 00010246

RAX: d6f389288c143d00 RBX: 0000000000000000 RCX: ffff88801ddbd940
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90002eefbe0 R08: dffffc0000000000 R09: fffffbfff1ff3224
R10: fffffbfff1ff3224 R11: 1ffffffff1ff3223 R12: 0000000000000000
R13: 1ffff920005ddf60 R14: ffffffff8a7b8040 R15: ffff888146c58140
FS:  00007f2b82bca6c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005647ecc27950 CR3: 0000000062c82000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drm_fb_helper_ioctl+0x112/0x140 drivers/gpu/drm/drm_fb_helper.c:1196
 do_fb_ioctl+0x1d3/0x720 drivers/video/fbdev/core/fbmem.c:1191
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl+0xfa/0x170 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f2b83848ae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2b82bca0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f2b83967f80 RCX: 00007f2b83848ae9
RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003
RBP: 00007f2b8389447a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f2b83967f80 R15: 00007fff2daffb28
 </TASK>