syzbot


INFO: task hung in usb_bulk_msg
Status: upstream: reported C repro on 2018/09/06 16:59
Reported-by: syzbot+7a7613e5ba9ae7bd15f9@syzkaller.appspotmail.com
First crash: 1057d, last: 2d05h

Cause bisection: failed (bisect log)

Fix bisection: fixed by (bisect log) [merge commit]:
commit de925e2fbb44eed8a2a7ce166b485fed5eae01aa
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed Dec 16 23:44:44 2020 +0000

  Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 INFO: task hung in usb_bulk_msg C 55 6d13h 770d 0/1 upstream: reported C repro on 2019/06/20 04:21
linux-4.19 INFO: task hung in usb_bulk_msg C 52 26d 836d 0/1 upstream: reported C repro on 2019/04/15 07:30

Sample crash report:

Crashes (528):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/08/29 09:45 upstream 96d454cd2c16 d5a3ae1f .config log report syz C
ci-upstream-kasan-gce-root 2020/08/29 05:36 upstream 96d454cd2c16 d5a3ae1f .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/08/29 04:17 upstream 96d454cd2c16 d5a3ae1f .config log report syz C
ci-upstream-kasan-gce 2020/08/28 16:44 upstream 15bc20c6af4c 816e0689 .config log report syz C
ci-upstream-kasan-gce-root 2020/08/28 12:52 upstream 15bc20c6af4c 816e0689 .config log report syz C
ci-upstream-kasan-gce-386 2020/08/28 16:12 upstream 15bc20c6af4c 816e0689 .config log report syz C
ci-upstream-kasan-gce 2021/07/27 06:46 upstream ff1176468d36 fd511809 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/07/04 11:02 upstream 3dbdb38e2869 55aa55c2 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/06/15 04:12 upstream 009c9aa5be65 1ba81399 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/05/31 01:22 upstream b90e90f40b4f 325a8dab .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2021/04/23 14:39 upstream 18a3c5f7abfd 17f0b706 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/04/14 00:18 upstream eebe426d32e1 a184b83e .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/04/13 19:51 upstream 89698becf06d a184b83e .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/04/12 13:50 upstream d434405aaab7 bfeda1b1 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/04/11 23:49 upstream 7d900724913c bfeda1b1 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-selinux-root 2021/04/11 06:11 upstream 52e44129fba5 bfeda1b1 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/02/21 03:07 upstream f40ddce88593 3e5ed8b4 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/02/06 00:07 upstream dd86e7fa07a3 23a562df .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2020/09/27 22:51 upstream eeddbe6841cd 5dd8aee8 .config log report info
ci-upstream-kasan-gce 2020/09/27 20:16 upstream a1bffa48745a 5dd8aee8 .config log report info
ci-upstream-kasan-gce 2020/09/22 03:24 upstream ba4f184e126b 9e1fa68e .config log report info
ci-upstream-kasan-gce 2020/09/12 12:06 upstream e8878ab82545 79fb24e2 .config log report
ci-upstream-kasan-gce 2020/09/10 06:53 upstream 34d4ddd359db 409809d8 .config log report
ci-upstream-kasan-gce 2020/09/10 02:10 upstream 34d4ddd359db 409809d8 .config log report
ci-upstream-kasan-gce 2020/09/09 06:16 upstream 612ab8ad6414 abf9ba4f .config log report
ci-upstream-kasan-gce 2020/09/08 14:59 upstream f4d51dffc6c0 abf9ba4f .config log report
ci-upstream-kasan-gce-selinux-root 2020/09/07 09:58 upstream f4d51dffc6c0 abf9ba4f .config log report
ci-upstream-kasan-gce-root 2020/09/06 20:19 upstream dd9fb9bb3340 abf9ba4f .config log report
ci-upstream-kasan-gce 2020/09/06 18:43 upstream dd9fb9bb3340 abf9ba4f .config log report
ci-upstream-kasan-gce-selinux-root 2020/09/06 18:26 upstream dd9fb9bb3340 abf9ba4f .config log report
ci-upstream-kasan-gce 2020/09/06 02:38 upstream 9322c47b21b9 abf9ba4f .config log report
ci-upstream-kasan-gce-root 2020/09/04 23:41 upstream 59126901f200 abf9ba4f .config log report
ci-upstream-kasan-gce-selinux-root 2020/09/04 20:11 upstream 59126901f200 abf9ba4f .config log report
ci-upstream-kasan-gce 2020/09/04 17:54 upstream 59126901f200 abf9ba4f .config log report
ci-upstream-kasan-gce-root 2020/09/03 16:22 upstream fc3abb53250a abf9ba4f .config log report
ci-upstream-kasan-gce 2020/09/03 14:36 upstream fc3abb53250a abf9ba4f .config log report
ci-upstream-kasan-gce-root 2020/08/31 06:32 upstream dcc5c6f013d8 d5a3ae1f .config log report
ci-upstream-kasan-gce 2020/08/28 08:42 upstream 15bc20c6af4c 816e0689 .config log report
ci-upstream-kasan-gce 2020/08/28 08:35 upstream 15bc20c6af4c 816e0689 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/26 06:24 upstream abb3438d69fb 344da168 .config log report
ci-upstream-kasan-gce-root 2020/07/06 11:49 upstream 7cc2a8ea1048 51095195 .config log report
ci-upstream-kasan-gce 2020/07/06 05:09 upstream 7cc2a8ea1048 51095195 .config log report
ci-upstream-kasan-gce-selinux-root 2020/04/29 12:31 upstream 3f777e19d171 e3ecea2e .config log report
ci-upstream-kasan-gce 2020/04/26 15:58 upstream b2768df24ec4 99b258dd .config log report
ci-upstream-kasan-gce 2020/03/31 07:21 upstream 673b41e04a03 c8d1cc20 .config log report
ci-upstream-kasan-gce-root 2020/03/11 09:43 upstream e94148454103 35f53e45 .config log report
ci-upstream-kasan-gce-smack-root 2020/02/11 01:26 upstream bb6d3fb354c5 18847f55 .config log report
ci-upstream-kasan-gce-selinux-root 2018/09/06 11:20 upstream b36fdc6853a3 0bb7a7eb .config log report
ci-upstream-kasan-gce-386 2020/09/09 08:47 upstream 6f6a73c8b715 abf9ba4f .config log report
ci-upstream-kasan-gce-386 2020/09/07 19:41 upstream f4d51dffc6c0 abf9ba4f .config log report
ci-upstream-kasan-gce-386 2020/09/07 02:59 upstream f4d51dffc6c0 abf9ba4f .config log report
ci-upstream-kasan-gce-386 2020/07/18 16:10 upstream 6a70f89cc58f 9c812472 .config log report
ci-upstream-kasan-gce-386 2020/07/07 01:20 upstream 7cc2a8ea1048 51095195 .config log report
ci-upstream-kasan-gce-386 2020/07/03 23:46 upstream 7cc2a8ea1048 51095195 .config log report
ci-upstream-kasan-gce-386 2020/07/03 20:59 upstream 7cc2a8ea1048 bed10395 .config log report
ci-upstream-kasan-gce-386 2020/07/02 19:38 upstream cd77006e01b3 bed10395 .config log report
ci-upstream-kasan-gce-386 2020/06/12 10:40 upstream 7ae77150d94d 58802067 .config log report
ci-upstream-kasan-gce-386 2020/04/25 04:53 upstream b4f633221f0a 03d97a1b .config log report
ci-upstream-kasan-gce-386 2020/04/11 18:54 upstream 5b8b9d0c6d0e a8c6a3f8 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/16 10:02 linux-next ca0e494af5ed f3bec699 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/15 02:06 linux-next 5fb3d6042387 609fb517 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/05/01 16:37 linux-next ac935d227366 a4d01b80 .config log report