WARNING in drm_wait_one

Date	Name	Commit	Repro	Result
2023/05/17	upstream (ToT)	f1fcbaa18b28	C	[report] WARNING in drm_wait_one_vblank

Date

Name

Commit

Repro

Result

2023/05/17

upstream (ToT)

f1fcbaa18b28

[report] WARNING in drm_wait_one_vblank

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in drm_wait_one_vblank dri	C	inconclusive		358	23h35m	870d	0/25	upstream: reported C repro on 2021/05/05 14:02
linux-6.1	WARNING in drm_wait_one_vblank origin:upstream	C			5	1d06h	170d	0/3	upstream: reported C repro on 2023/04/05 12:39

upstream

WARNING in drm_wait_one_vblank dri

inconclusive

358

23h35m

870d

0/25

upstream: reported C repro on 2021/05/05 14:02

linux-6.1

WARNING in drm_wait_one_vblank origin:upstream

1d06h

170d

0/3

upstream: reported C repro on 2023/04/05 12:39


Created	Duration	User	Repo	Result
2023/08/16 04:04	3h48m	bisect fix	linux-5.15.y	job log (0) log
2023/06/22 10:17	42m	bisect fix	linux-5.15.y	job log (0) log
2023/04/30 15:17	36m	bisect fix	linux-5.15.y	job log (0) log

------------[ cut here ]------------ platform vkms: vblank wait timed out on crtc 0 WARNING: CPU: 1 PID: 3521 at drivers/gpu/drm/drm_vblank.c:1269 drm_wait_one_vblank+0x95a/0x9e0 drivers/gpu/drm/drm_vblank.c:1269 Modules linked in: CPU: 1 PID: 3521 Comm: syz-executor891 Not tainted 5.15.131-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RIP: 0010:drm_wait_one_vblank+0x95a/0x9e0 drivers/gpu/drm/drm_vblank.c:1269 Code: df 80 3c 08 00 74 08 4c 89 ff e8 c1 92 31 fd 49 8b 1f 48 c7 c7 20 24 eb 8a 4c 89 f6 48 89 da 8b 5c 24 0c 89 d9 e8 46 b1 b3 fc <0f> 0b 49 be 00 00 00 00 00 fc ff df e9 80 fb ff ff 44 89 e9 80 e1 RSP: 0018:ffffc90002d2fac0 EFLAGS: 00010246 RAX: 5e8ffe80826dc200 RBX: 0000000000000000 RCX: ffff8880202c1dc0 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc90002d2fc00 R08: ffffffff8166588c R09: fffffbfff1f7b02c R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920005a5f64 R13: 0000000000000ad3 R14: ffffffff8af9c2e0 R15: ffff888146b79010 FS: 0000555556fff380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3f924b47e4 CR3: 000000007097f000 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:1197 do_fb_ioctl+0x1d2/0x890 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+0xf1/0x160 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f3f9244ce89 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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:00007fffec0f7f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fffec0f7f50 RCX: 00007f3f9244ce89 RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000004 RBP: 0000000000000001 R08: 0000555500000000 R09: 0000555500000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c8d3 R13: 00007fffec0f7f70 R14: 00007fffec0f7f4c R15: 00007f3f9249601d </TASK>

Crashes (6):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/09/10 20:59	linux-5.15.y	aff03380bda4	6654cf89	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image] [mounted in repro]	ci2-linux-5-15-kasan	WARNING in drm_wait_one_vblank
2023/03/31 08:09	linux-5.15.y	c957cbb87315	f325deb0	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in drm_wait_one_vblank
2023/05/22 04:27	linux-5.15.y	9d6bde853685	4bce1a3e	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in drm_wait_one_vblank
2023/09/09 20:35	linux-5.15.y	aff03380bda4	6654cf89	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in drm_wait_one_vblank
2023/09/08 17:21	linux-5.15.y	aff03380bda4	6654cf89	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in drm_wait_one_vblank
2023/03/31 07:04	linux-5.15.y	c957cbb87315	f325deb0	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in drm_wait_one_vblank

Crashes (6):

Assets (help?)