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platform vkms: vblank wait timed out on crtc 0
WARNING: CPU: 1 PID: 15656 at drivers/gpu/drm/drm_vblank.c:1269 drm_wait_one_vblank+0x94e/0x9d0 drivers/gpu/drm/drm_vblank.c:1269
Modules linked in:
CPU: 1 PID: 15656 Comm: syz-executor425 Not tainted 6.0.0-rc1-syzkaller-00160-g4c2d0b039c5c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022
RIP: 0010:drm_wait_one_vblank+0x94e/0x9d0 drivers/gpu/drm/drm_vblank.c:1269
Code: 3c 08 00 74 08 4c 89 ff e8 af ef 0f fd 49 8b 1f 48 c7 c7 c0 08 1f 8b 4c 89 f6 48 89 da 8b 5c 24 0c 89 d9 31 c0 e8 52 28 84 fc <0f> 0b 49 be 00 00 00 00 00 fc ff df e9 83 fb ff ff 89 d1 80 e1 07
RSP: 0018:ffffc9000c28fac0 EFLAGS: 00010246

RAX: acaa5b499ba28000 RBX: 0000000000000000 RCX: ffff888023190000
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffffc9000c28fc00 R08: ffffffff816d5c7d R09: ffffed10173667f1
R10: ffffed10173667f1 R11: 1ffff110173667f0 R12: ffff888146b2c000
R13: 1ffff92001851f64 R14: ffffffff8b240860 R15: ffff88801e3b4010
FS:  00007f2057d35700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f143fc60f8 CR3: 0000000020595000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drm_fb_helper_ioctl+0x110/0x140 drivers/gpu/drm/drm_fb_helper.c:1240
 do_fb_ioctl+0x249/0x8f0 drivers/video/fbdev/core/fbmem.c:1187
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl+0xfb/0x170 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2057d83c29
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2057d352f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f2057e0c4a8 RCX: 00007f2057d83c29
RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000003
RBP: 00007f2057e0c4a0 R08: 0000000000000001 R09: 0000000000000032
R10: 0000000000000000 R11: 0000000000000246 R12: 3062662f7665642f
R13: 00007f2057d35300 R14: 0000000000000001 R15: 0000000000022000
 </TASK>