syzbot


WARNING in taprio_change
Status: upstream: reported C repro on 2020/09/14 09:19
Reported-by: syzbot+d50710fd0873a9c6b40c@syzkaller.appspotmail.com
First crash: 176d, last: 8d08h

Cause bisection: introduced by (bisect log) :
commit b5b73b26b3ca34574124ed7ae9c5ba8391a7f176
Author: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Date: Thu Sep 10 00:03:11 2020 +0000

  taprio: Fix allowing too small intervals

Crash: WARNING in taprio_change (log)
Repro: C syz .config

Sample crash report:

Crashes (300):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2020/12/11 11:04 upstream 33dc9614 f900b48c .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/09/28 15:01 upstream a1b8638b 6bfdbe89 .config log report syz C
ci-upstream-kasan-gce-root 2020/09/26 23:12 upstream 7c7ec322 2d5ea0cb .config log report syz C
ci-upstream-net-this-kasan-gce 2020/11/02 04:13 net 859191b2 8bc4594f .config log report syz C
ci-upstream-net-this-kasan-gce 2020/09/12 19:24 net 5760d9ac ce441f06 .config log report syz C
ci-upstream-net-kasan-gce 2020/11/02 04:13 net-next c43fd36f 8bc4594f .config log report syz C
ci-upstream-kasan-gce-root 2021/02/14 09:24 upstream ac30d8ce 98682e5e .config log report info WARNING in taprio_change
ci-upstream-kasan-gce-root 2021/01/28 06:29 upstream 76c057c8 eefc07f2 .config log report info WARNING in taprio_change
ci-upstream-kasan-gce 2021/01/28 06:06 upstream 76c057c8 eefc07f2 .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/02/27 13:50 net eee7ede6 4c37c133 .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/02/22 01:27 net d310ec03 a659b3f1 .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/02/12 04:54 net 1bcc51ac a5f86b15 .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/02/11 05:32 net 291009f6 a52ee10a .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/02/09 12:44 net 6bbc088d 2bd9619f .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/02/03 17:07 net 3aaf0a27 624dad51 .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/02/01 07:22 net eb4e8fac fc9fd31e .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/01/31 23:38 net eb4e8fac fc9fd31e .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/01/24 09:06 net 853c56b4 52e37319 .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/01/22 14:17 net 35c715c3 d4f4eca5 .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/01/21 22:35 net 1c45ba93 d4f4eca5 .config log report info WARNING in taprio_change
ci-upstream-net-this-kasan-gce 2021/01/17 20:40 net 66c55602 813be542 .config log report info WARNING in taprio_change
ci-upstream-net-kasan-gce 2021/02/25 20:34 net-next d310ec03 76f7fc95 .config log report info WARNING in taprio_change
ci-upstream-net-kasan-gce 2021/02/20 08:25 net-next 38b5133a f689d40a .config log report info WARNING in taprio_change
ci-upstream-net-kasan-gce 2021/02/09 06:12 net-next 8e571586 2bd9619f .config log report info WARNING in taprio_change
ci-upstream-net-kasan-gce 2021/02/09 01:28 net-next 8e571586 2bd9619f .config log report info WARNING in taprio_change
ci-upstream-net-kasan-gce 2021/01/28 08:49 net-next 6b2e04bc eefc07f2 .config log report info WARNING in taprio_change
ci-upstream-kasan-gce-root 2020/12/04 02:15 upstream 34816d20 e6b0d314 .config log report info
ci-upstream-kasan-gce 2020/11/30 07:29 upstream aae5ab85 a0092f9d .config log report info
ci-upstream-kasan-gce-smack-root 2020/11/26 17:18 upstream fa02fcd9 1d2b823e .config log report info
ci-upstream-kasan-gce 2020/11/17 18:03 upstream 9c87c9f4 bd2a760b .config log report info
ci-upstream-kasan-gce 2020/11/12 14:40 upstream 3d5e28bf 77a55c8e .config log report info
ci-upstream-kasan-gce-smack-root 2020/10/31 07:00 upstream 5fc6b075 18e33098 .config log report info
ci-upstream-kasan-gce-selinux-root 2020/10/08 04:55 upstream c85fb28b 1880b4a9 .config log report info
ci-upstream-kasan-gce-386 2021/01/07 20:13 upstream 71c061d2 c104d4a3 .config log report info
ci-upstream-kasan-gce-386 2020/12/04 23:59 upstream e87297fa 20366b87 .config log report info
ci-upstream-kasan-gce-386 2020/12/03 13:40 upstream 34816d20 e6b0d314 .config log report info
ci-upstream-kasan-gce-386 2020/11/26 16:09 upstream fa02fcd9 1d2b823e .config log report info
ci-upstream-kasan-gce-386 2020/11/26 03:21 upstream fa02fcd9 2f1cec62 .config log report info
ci-upstream-kasan-gce-386 2020/11/17 15:46 upstream 9c87c9f4 bd2a760b .config log report info
ci-upstream-kasan-gce-386 2020/11/09 16:52 upstream f8394f23 64069d48 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/07 05:58 net 3503ee6c c104d4a3 .config log report info
ci-upstream-net-this-kasan-gce 2020/12/27 06:59 net 1f45dc22 821e0b09 .config log report info
ci-upstream-net-this-kasan-gce 2020/12/19 13:42 net 1e72faed 04201c06 .config log report info
ci-upstream-net-this-kasan-gce 2020/12/07 04:57 net edd2410b c521566d .config log report info
ci-upstream-net-this-kasan-gce 2020/12/06 16:52 net edd2410b f12ba0c5 .config log report info
ci-upstream-net-this-kasan-gce 2020/11/30 07:21 net 4d521943 a0092f9d .config log report info
ci-upstream-net-this-kasan-gce 2020/11/28 00:45 net d0742c49 486f93ef .config log report info
ci-upstream-net-this-kasan-gce 2020/11/26 06:40 net 90cf87d1 2f1cec62 .config log report info
ci-upstream-net-this-kasan-gce 2020/11/26 00:25 net 90cf87d1 2f1cec62 .config log report info
ci-upstream-net-this-kasan-gce 2020/11/25 18:51 net 6f7a1f9c 1a1f4bd8 .config log report info
ci-upstream-net-this-kasan-gce 2020/11/24 06:57 net 1eae77bf 1ab681a4 .config log report info
ci-upstream-net-this-kasan-gce 2020/11/23 10:08 net f9b03653 0d27f508 .config log report info
ci-upstream-net-this-kasan-gce 2020/11/21 10:51 net 207d0bfc 68068804 .config log report info
ci-upstream-net-this-kasan-gce 2020/11/20 11:03 net e6ea60ba 0767f13f .config log report info
ci-upstream-net-this-kasan-gce 2020/11/16 01:59 net 849920c7 1bf9a662 .config log report info
ci-upstream-net-this-kasan-gce 2020/11/08 22:21 net 4e0396c5 64069d48 .config log report info
ci-upstream-net-this-kasan-gce 2020/11/06 16:52 net 2bcbf42a 64069d48 .config log report info
ci-upstream-net-this-kasan-gce 2020/10/30 12:47 net 07e08873 a6e3ac3b .config log report info
ci-upstream-net-this-kasan-gce 2020/09/12 19:06 net 5760d9ac ce441f06 .config log report
ci-upstream-net-kasan-gce 2020/11/26 11:42 net-next 594e31bc 2f1cec62 .config log report info
ci-upstream-net-kasan-gce 2020/11/25 20:05 net-next 470dfd80 1a1f4bd8 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/10/03 07:25 linux-next 2172e358 2653fa43 .config log report info