syzbot


INFO: task hung in usb_deregister_dev
Status: upstream: reported on 2020/07/06 15:22
Reported-by: syzbot+4189d5cde8630463053f@syzkaller.appspotmail.com
First crash: 437d, last: 1d09h

Sample crash report:

Crashes (90):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-usb 2020/10/20 01:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 726eb70e ff4a3345 .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/10/19 08:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 726eb70e fea47c01 .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/10/12 05:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93578a25 4a77ae0b .config log report info gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/31 05:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3ed8e1c2 d5a3ae1f .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/30 04:41 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3ed8e1c2 d5a3ae1f .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/29 05:50 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3ed8e1c2 d5a3ae1f .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/29 01:37 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3ed8e1c2 d5a3ae1f .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/28 09:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb06b385 816e0689 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/28 00:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb06b385 816e0689 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/27 12:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb06b385 816e0689 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/27 02:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb06b385 318430cb .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/25 15:17 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 28157b8c 344da168 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/21 03:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 28157b8c 70160577 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/19 19:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 28157b8c db787902 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/18 05:15 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9123e3a7 5ce13532 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/17 10:06 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9123e3a7 5ce13532 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/13 15:00 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 449dc8c9 ee7cb8b6 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2020/08/11 14:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 449dc8c9 5d3ebca9 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/08/06 10:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e3ee0e74 4ca1c0ea .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/08/04 02:18 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e3ee0e74 96dd3623 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/08/02 16:44 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e3ee0e74 96dd3623 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/07/31 19:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e3ee0e74 8df85ed9 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/07/31 14:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e3ee0e74 8df85ed9 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/07/30 19:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e3ee0e74 b0947553 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/07/28 17:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25252919 cb93dc6a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/07/27 13:44 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c9779308 cb93dc6a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/07/22 07:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6c9a9a8d 21f1765e .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/07/21 07:00 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing eed3c957 d88894e6 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/07/10 14:11 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 25051b55 56d01184 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/07/05 00:56 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 768a0741 24d7f505 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/07/04 09:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 768a0741 51095195 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/06/17 12:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b3a9e3b9 b6c46f43 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/06/14 22:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b791d1bd 2a22c77a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/06/14 03:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b791d1bd a61674a5 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/06/12 18:49 https://github.com/google/kasan.git usb-fuzzer b791d1bd 3036d6fd .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/06/12 17:16 https://github.com/google/kasan.git usb-fuzzer b791d1bd 3036d6fd .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/06/12 15:23 https://github.com/google/kasan.git usb-fuzzer b791d1bd 819b58b0 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/28 16:13 https://github.com/google/kasan.git usb-fuzzer d19c64b3 c7192a2f .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/24 04:39 https://github.com/google/kasan.git usb-fuzzer 806d8acc 96c92ad3 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/22 01:05 https://github.com/google/kasan.git usb-fuzzer 806d8acc 4afdfa20 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/16 11:37 https://github.com/google/kasan.git usb-fuzzer 806d8acc 37bccd4e .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/15 06:27 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2d572622 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/13 13:13 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 9a6d42fb .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/10 23:09 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 8742a2b9 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/10 11:01 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 8742a2b9 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/08 17:10 https://github.com/google/kasan.git usb-fuzzer 059e7e0f fe4122c3 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/05 02:40 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 9941337c .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/05/01 06:11 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 3698959a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/30 02:42 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2dd552a5 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/27 07:22 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 0ce7569e .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/27 03:30 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 0ce7569e .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/02/26 23:38 https://github.com/google/kasan.git usb-fuzzer d6ff8147 251aabb7 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/02/26 17:17 https://github.com/google/kasan.git usb-fuzzer d6ff8147 251aabb7 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/02/10 03:54 https://github.com/google/kasan.git usb-fuzzer e5cd56e9 35f5e45e .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/01/22 14:11 https://github.com/google/kasan.git usb-fuzzer 4cc301ee 8eda0b95 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/01/10 16:48 https://github.com/google/kasan.git usb-fuzzer ae179410 532ec44e .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/12/10 20:03 https://github.com/google/kasan.git usb-fuzzer a38cc9af 4b83c8fb .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/11/26 07:31 https://github.com/google/kasan.git usb-fuzzer da06441b 598ca6c8 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/11/22 05:55 https://github.com/google/kasan.git usb-fuzzer da06441b 8098ea0f .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/11/19 16:31 https://github.com/google/kasan.git usb-fuzzer 46178223 432c7650 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/11/18 22:11 https://github.com/google/kasan.git usb-fuzzer 46178223 d5696d51 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/11/13 21:28 https://github.com/google/kasan.git usb-fuzzer 3183c037 048f2d49 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/11/01 14:27 https://github.com/google/kasan.git usb-fuzzer ff6409a6 a41ca8fa .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/10/24 12:26 https://github.com/google/kasan.git usb-fuzzer 22be26f7 d01bb02a .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/10/17 14:46 https://github.com/google/kasan.git usb-fuzzer 22be26f7 8c88c9c1 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/10/14 03:28 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/10/07 23:18 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 28ac6e64 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/08/24 03:27 https://github.com/google/kasan.git usb-fuzzer eea39f24 78ded196 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/08/20 19:06 https://github.com/google/kasan.git usb-fuzzer eea39f24 6b8391d0 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2019/08/11 00:40 https://github.com/google/kasan.git usb-fuzzer e96407b4 acb51638 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org