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: 1148d, last: 4d23h

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 7d14h 861d 0/1 upstream: reported C repro on 2019/06/20 04:21
linux-4.19 INFO: task hung in usb_bulk_msg C 75 1d18h 927d 0/1 upstream: reported C repro on 2019/04/15 07:30

Sample crash report:

Crashes (550):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/10/08 14:36 upstream 1da38549dd64 efe0f24d .config log report syz C INFO: task hung in usb_bulk_msg
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-root 2021/10/23 15:31 upstream 9c0c4d24ac00 282f03fb .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/10/14 08:29 upstream 348949d9a444 5462d470 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2021/10/06 06:33 upstream f6274b06e326 0a63fd36 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/10/05 23:56 upstream f6274b06e326 0a63fd36 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/10/03 04:16 upstream ab2a7a35c4e7 db0f5787 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/09/30 08:15 upstream 02d5e016800d be530f6c .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2021/09/27 19:07 upstream 5816b3e6577e 78494d16 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2021/09/27 16:18 upstream 5816b3e6577e 78494d16 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2021/09/26 05:23 upstream a5e0aceabef6 8cac236e .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2021/09/24 13:04 upstream f9e36107ec70 8cac236e .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2021/09/22 14:26 upstream 92477dd1faa6 169724fe .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2021/09/17 09:00 upstream bdb575f87217 5b989942 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2021/09/16 10:41 upstream b7213ffa0e58 07e953c1 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-selinux-root 2021/09/07 05:41 upstream 27151f177827 6ca60148 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/09/06 07:10 upstream 0319b848b155 d236a457 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-root 2021/09/04 12:17 upstream 7cca308cfdc0 d236a457 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/08/15 10:54 upstream ba31f97d43be 2489ab88 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce-selinux-root 2021/08/09 06:51 upstream 66745863ecde 6972b106 .config log report info INFO: task hung in usb_bulk_msg
ci-upstream-kasan-gce 2021/08/08 19:09 upstream 85a90500f9a1 6972b106 .config log report info INFO: task hung in usb_bulk_msg
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-386 2021/09/29 02:32 upstream d33bec7b3dfa d82cb927 .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-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-linux-next-kasan-gce-root 2020/07/16 10:02 linux-next ca0e494af5ed f3bec699 .config log report