WARNING in dlfb_submit_urb/usb_submit

WARNING in dlfb_submit_urb/usb_submit_urb
Status: upstream: reported C repro on 2019/07/01 12:37
Reported-by: syzbot+53ce4a4246d0fe0fee34@syzkaller.appspotmail.com
First crash: 852d, last: 4d12h

Cause bisection: introduced by (bisect log) :
commit c61769bd4777a922952aed0d042a2572e5bd9b74
Author: Andrey Konovalov <andreyknvl@google.com>
Date: Thu May 7 17:06:57 2020 +0000

usb: raw-gadget: support stalling/halting/wedging endpoints

Crash: WARNING in dlfb_submit_urb/usb_submit_urb (log)
Repro: C syz .config

Sample crash report:

usb 1-1: Read EDID byte 0 failed: -71
usb 1-1: Read EDID byte 0 failed: -71
usb 1-1: Read EDID byte 0 failed: -71
usb 1-1: Unable to get valid EDID from device/display
------------[ cut here ]------------
usb 1-1: BOGUS urb xfer, pipe 3 != type 1
WARNING: CPU: 0 PID: 4822 at drivers/usb/core/urb.c:493 usb_submit_urb+0xd27/0x1540 drivers/usb/core/urb.c:493
Modules linked in:
CPU: 0 PID: 4822 Comm: kworker/0:3 Tainted: G        W         5.13.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
RIP: 0010:usb_submit_urb+0xd27/0x1540 drivers/usb/core/urb.c:493
Code: 84 d4 02 00 00 e8 a9 78 23 fc 4c 89 ef e8 a1 85 0c ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 20 f2 26 8a e8 c0 65 8e 03 <0f> 0b e9 81 f8 ff ff e8 7d 78 23 fc 48 81 c5 40 06 00 00 e9 ad f7
RSP: 0018:ffffc9000bb7edb0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff88802c4c6180 RSI: ffffffff815ca6f5 RDI: fffff5200176fda8
RBP: ffff8880225651e0 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815c452e R11: 0000000000000000 R12: 0000000000000003
R13: ffff88801a2730a8 R14: ffff88802199d4c0 R15: ffff88802b3a4400
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563445a72b40 CR3: 000000003b529000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 dlfb_submit_urb+0x89/0x160 drivers/video/fbdev/udlfb.c:1969
 dlfb_set_video_mode+0x21f0/0x2950 drivers/video/fbdev/udlfb.c:315
 dlfb_ops_set_par+0x2a3/0x840 drivers/video/fbdev/udlfb.c:1110
 dlfb_usb_probe.cold+0x113e/0x1f4a drivers/video/fbdev/udlfb.c:1732
 usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396
 really_probe+0x291/0xf60 drivers/base/dd.c:576
 driver_probe_device+0x298/0x410 drivers/base/dd.c:763
 __device_attach_driver+0x203/0x2c0 drivers/base/dd.c:870
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431
 __device_attach+0x228/0x4a0 drivers/base/dd.c:938
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0xbe0/0x2100 drivers/base/core.c:3324
 usb_set_configuration+0x113a/0x1910 drivers/usb/core/message.c:2164
 usb_generic_driver_probe+0xba/0x100 drivers/usb/core/generic.c:238
 usb_probe_device+0xd9/0x2c0 drivers/usb/core/driver.c:293
 really_probe+0x291/0xf60 drivers/base/dd.c:576
 driver_probe_device+0x298/0x410 drivers/base/dd.c:763
 __device_attach_driver+0x203/0x2c0 drivers/base/dd.c:870
 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431
 __device_attach+0x228/0x4a0 drivers/base/dd.c:938
 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491
 device_add+0xbe0/0x2100 drivers/base/core.c:3324
 usb_new_device.cold+0x721/0x1058 drivers/usb/core/hub.c:2558
 hub_port_connect drivers/usb/core/hub.c:5278 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5418 [inline]
 port_event drivers/usb/core/hub.c:5564 [inline]
 hub_event+0x2357/0x4330 drivers/usb/core/hub.c:5646
 process_one_work+0x98d/0x1630 kernel/workqueue.c:2276
 worker_thread+0x658/0x11f0 kernel/workqueue.c:2422
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Fix bisection attempts:
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro
ci-upstream-kasan-gce-selinux-root	2021/09/14 07:31	upstream	d0ee23f9d78b	8f5a7b8c	.config	log	report	syz	C
ci-upstream-kasan-gce-selinux-root	2021/08/15 02:21	upstream	ba31f97d43be	8f5a7b8c	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2021/04/27 15:34	upstream	4a0225c3d208	9682898d	.config	log	report	syz	C
ci-upstream-kasan-gce-root	2020/10/07 13:18	upstream	c85fb28b6f99	9682898d	.config	log	report	syz	C

Crashes (351):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Title
ci-upstream-kasan-gce-selinux-root	2021/07/11 08:14	upstream	3dbdb38e2869	8f5a7b8c	.config	log	report	syz	C		WARNING in dlfb_submit_urb/usb_submit_urb
ci-upstream-kasan-gce-root	2021/05/28 21:11	upstream	97e5bf604b7a	858ea628	.config	log	report	syz	C		WARNING in dlfb_submit_urb/usb_submit_urb
ci-upstream-linux-next-kasan-gce-root	2021/06/22 00:58	linux-next	a1f92694393a	aba2b2fb	.config	log	report	syz	C		WARNING in dlfb_submit_urb/usb_submit_urb
ci-upstream-kasan-gce-root	2020/05/22 20:10	upstream	051143e1602d	9682898d	.config	log	report	syz	C
ci2-upstream-usb	2020/12/09 13:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	b175d273d4e4	99917735	.config	log	report	syz	C
ci2-upstream-usb	2020/02/29 08:47	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	c88c7b75	.config	log	report	syz	C
ci2-upstream-usb	2020/02/24 21:03	https://github.com/google/kasan.git usb-fuzzer	d6ff8147a51c	1253d6f0	.config	log	report	syz	C
ci2-upstream-usb	2020/01/23 11:31	https://github.com/google/kasan.git usb-fuzzer	4cc301ee04d9	3334d684	.config	log	report	syz	C
ci2-upstream-usb	2019/12/20 07:15	https://github.com/google/kasan.git usb-fuzzer	ecdf2214f472	36650b4b	.config	log	report	syz	C
ci2-upstream-usb	2019/12/17 10:11	https://github.com/google/kasan.git usb-fuzzer	4cc037ecf2cb	d13d7958	.config	log	report	syz	C
ci2-upstream-usb	2019/12/12 19:52	https://github.com/google/kasan.git usb-fuzzer	4cc037ecf2cb	08003f64	.config	log	report	syz	C
ci2-upstream-usb	2019/12/08 01:56	https://github.com/google/kasan.git usb-fuzzer	1f22d15c209f	1508f453	.config	log	report	syz	C
ci2-upstream-usb	2019/12/04 18:21	https://github.com/google/kasan.git usb-fuzzer	1f22d15c209f	b2088328	.config	log	report	syz	C
ci2-upstream-usb	2019/11/16 20:59	https://github.com/google/kasan.git usb-fuzzer	46178223c0ca	cdac920b	.config	log	report	syz	C
ci2-upstream-usb	2019/11/07 21:33	https://github.com/google/kasan.git usb-fuzzer	d60bbfea36c1	f39aff9e	.config	log	report	syz	C
ci2-upstream-usb	2019/10/30 00:32	https://github.com/google/kasan.git usb-fuzzer	ff6409a6ec35	5ea87a66	.config	log	report	syz	C
ci2-upstream-usb	2019/10/04 06:13	https://github.com/google/kasan.git usb-fuzzer	58d5f26a5584	fc17ba49	.config	log	report	syz	C
ci2-upstream-usb	2019/09/28 10:49	https://github.com/google/kasan.git usb-fuzzer	2994c07743fe	eb6b9855	.config	log	report	syz	C
ci2-upstream-usb	2019/09/21 11:57	https://github.com/google/kasan.git usb-fuzzer	e0bd8d794fc9	d96e88f3	.config	log	report	syz	C
ci2-upstream-usb	2019/09/14 00:35	https://github.com/google/kasan.git usb-fuzzer	f0df5c1be1e9	32d59357	.config	log	report	syz	C
ci2-upstream-usb	2019/08/26 13:41	https://github.com/google/kasan.git usb-fuzzer	eea39f24f4a5	d21c5d9d	.config	log	report	syz	C
ci2-upstream-usb	2019/08/22 07:18	https://github.com/google/kasan.git usb-fuzzer	eea39f24f4a5	4ea67ff8	.config	log	report	syz	C
ci2-upstream-usb	2019/08/07 00:04	https://github.com/google/kasan.git usb-fuzzer	e96407b49762	da562c0b	.config	log	report	syz	C
ci2-upstream-usb	2019/08/02 22:59	https://github.com/google/kasan.git usb-fuzzer	e96407b49762	3faab807	.config	log	report	syz	C
ci2-upstream-usb	2019/08/01 18:14	https://github.com/google/kasan.git usb-fuzzer	e96407b49762	835dffe7	.config	log	report	syz	C
ci2-upstream-usb	2019/07/25 06:37	https://github.com/google/kasan.git usb-fuzzer	6a3599ceaa39	32329ceb	.config	log	report	syz	C
ci2-upstream-usb	2019/06/29 01:38	https://github.com/google/kasan.git usb-fuzzer	7829a896a587	7509bf36	.config	log	report	syz	C
ci-upstream-kasan-gce	2021/10/24 01:56	upstream	9c0c4d24ac00	282f03fb	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci-upstream-kasan-gce	2021/10/21 06:34	upstream	8e37395c3a5d	f111d03b	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci-upstream-kasan-gce	2021/09/25 04:08	upstream	4c4f0c2bf341	8cac236e	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/22 22:22	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	c26f1c109d21	282f03fb	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/20 06:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8ef1e58783b9	466b7db1	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/19 02:53	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8ef1e58783b9	24dc29db	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/18 18:17	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8ef1e58783b9	24dc29db	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/18 17:04	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8ef1e58783b9	24dc29db	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/18 03:37	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/16 10:05	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/15 18:41	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	0c5d9412	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/15 09:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	aab7690b	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/15 07:34	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	aab7690b	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/15 05:21	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	7aa5fe41	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/14 17:14	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	660a92a59b9e	5462d470	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/13 12:01	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	9d56e7dd	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/13 08:19	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	9d56e7dd	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/12 21:11	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	08362356	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/12 17:08	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	08362356	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/12 08:27	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	620b74d01b9d	838e7e2c	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/11 20:29	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	d143d2c76ed6	838e7e2c	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/08 20:09	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	2c52ad743fee	efe0f24d	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/08 18:25	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	2c52ad743fee	efe0f24d	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/10/08 08:45	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	2c52ad743fee	efe0f24d	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci-upstream-linux-next-kasan-gce-root	2021/10/06 06:26	linux-next	29616f67fcbd	0a63fd36	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci-upstream-linux-next-kasan-gce-root	2021/10/06 03:23	linux-next	29616f67fcbd	0a63fd36	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/30 08:32	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	be530f6c	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/30 04:26	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	be530f6c	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/29 19:11	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	e08fe937	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/29 08:51	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	d82cb927	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/29 03:36	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	d82cb927	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/29 02:31	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	d82cb927	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/28 03:15	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	78494d16	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/27 18:58	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	ae9a6149884e	78494d16	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/27 14:49	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	78494d16	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/27 11:03	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	78494d16	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/27 06:19	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	78494d16	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/26 17:38	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	8cac236e	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/26 08:36	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	8cac236e	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/26 01:34	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	8cac236e	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/25 22:21	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	8cac236e	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/25 17:21	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	8cac236e	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/25 09:28	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	8cac236e	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/09/25 01:16	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	8217f07a5023	8cac236e	.config	log	report			info	WARNING in dlfb_submit_urb/usb_submit_urb
ci2-upstream-usb	2021/01/07 15:46	https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing	841081d89d5a	c104d4a3	.config	log	report			info