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🐞 Open [861] 🐞 Fixed [2470] 🐞 Invalid [3684]

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: 362d, last: 17h24m

Sample crash report:

Crashes (72):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
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 2020/04/27 01:43 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 2020/04/26 14:41 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 2020/04/26 08:16 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 2020/04/26 07:37 https://github.com/google/kasan.git usb-fuzzer 059e7e0f b8bb8e5f .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/24 18:34 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 03d97a1b .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/23 08:12 https://github.com/google/kasan.git usb-fuzzer e9010320 2e44d63e .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/22 08:53 https://github.com/google/kasan.git usb-fuzzer e9010320 2e44d63e .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/21 18:25 https://github.com/google/kasan.git usb-fuzzer 0fa84af8 f20434a8 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/18 08:26 https://github.com/google/kasan.git usb-fuzzer 0fa84af8 435c6d53 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/13 06:57 https://github.com/google/kasan.git usb-fuzzer 0fa84af8 17a986e5 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/12 18:26 https://github.com/google/kasan.git usb-fuzzer 0fa84af8 36b0b050 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/11 10:14 https://github.com/google/kasan.git usb-fuzzer 0fa84af8 a8c6a3f8 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/04/11 05:47 https://github.com/google/kasan.git usb-fuzzer 0fa84af8 a8c6a3f8 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/03/29 12:33 https://github.com/google/kasan.git usb-fuzzer 0fa84af8 05736b29 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/03/25 23:51 https://github.com/google/kasan.git usb-fuzzer e17994d1 e8e6c7d2 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/03/25 13:25 https://github.com/google/kasan.git usb-fuzzer e17994d1 41f049cc .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/03/19 12:25 https://github.com/google/kasan.git usb-fuzzer d6ff8147 2c31c529 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/03/05 09:21 https://github.com/google/kasan.git usb-fuzzer d6ff8147 576fb9bc .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/03/03 01:18 https://github.com/google/kasan.git usb-fuzzer d6ff8147 4a4e0509 .config log report gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu
ci2-upstream-usb 2020/02/27 15:45 https://github.com/google/kasan.git usb-fuzzer d6ff8147 40bcfdd5 .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