syzbot


divide error in ath9k_htc_swba
Status: upstream: reported C repro on 2021/06/18 09:25
Reported-by: syzbot+90d241d7661ca2493f0b@syzkaller.appspotmail.com
First crash: 94d, last: 23d

Cause bisection: introduced by (bisect log) [no-op commit]:
commit 7e49afc03212010d0ee27532a75cfeb0125bd868
Author: Masahiro Yamada <masahiroy@kernel.org>
Date: Fri Apr 17 18:04:55 2020 +0000

  um: do not evaluate compiler's library path when cleaning

Crash: UBSAN: division-overflow in ath9k_htc_swba (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2021/06/18 10:31 17m paskripkin@gmail.com patch upstream OK

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/08/09 18:22 upstream 36a21d51725a 6972b106 .config log report syz C divide error in ath9k_htc_swba
ci2-upstream-usb 2021/06/14 10:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 37fdb7c90f8c 1ba81399 .config log report syz C divide error in ath9k_htc_swba
ci2-upstream-usb 2021/08/24 13:44 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e4788edc730a b599f2fc .config log report info divide error in ath9k_htc_swba
ci2-upstream-usb 2021/08/05 08:00 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 64cd4271ea8e 7f7bb950 .config log report info divide error in ath9k_htc_swba
ci2-upstream-usb 2021/06/28 10:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7756f1d6369e 9d2ab5df .config log report info divide error in ath9k_htc_swba
ci2-upstream-usb 2021/06/25 19:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7756f1d6369e ae6bf8dd .config log report info divide error in ath9k_htc_swba
ci2-upstream-usb 2021/06/14 09:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 37fdb7c90f8c 1ba81399 .config log report info divide error in ath9k_htc_swba