syzbot


WARNING in sta_info_alloc
Status: fixed on 2021/07/19 22:15
Reported-by: syzbot+9d59123ecf0619973399@syzkaller.appspotmail.com
Fix commit: 25487a5ff100 mac80211: remove warning in ieee80211_get_sband()
First crash: 345d, last: 89d

Fix bisection: fixed by (bisect log) :
commit 25487a5ff100398cb214ae854358609e4bbd4e7d
Author: Johannes Berg <johannes.berg@intel.com>
Date: Mon May 17 14:47:17 2021 +0000

  mac80211: remove warning in ieee80211_get_sband()

similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in sta_info_alloc C done done 145 92d 345d 21/22 upstream: reported C repro on 2020/10/06 08:08
linux-4.14 WARNING in sta_info_alloc C 8 24d 346d 0/1 upstream: reported C repro on 2020/10/05 12:47

Sample crash report:

Crashes (15):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/02/03 12:24 linux-4.19.y 811218eceeaa 624dad51 .config log report syz C WARNING in sta_info_alloc
ci2-linux-4-19 2020/11/22 03:02 linux-4.19.y 2c746135a12e 0d27f508 .config log report syz C
ci2-linux-4-19 2020/11/10 04:27 linux-4.19.y b94de4d19498 cba33199 .config log report syz C
ci2-linux-4-19 2020/11/06 16:39 linux-4.19.y b94de4d19498 cba33199 .config log report syz C
ci2-linux-4-19 2020/11/06 12:55 linux-4.19.y b94de4d19498 cba33199 .config log report syz C
ci2-linux-4-19 2020/11/06 02:23 linux-4.19.y b94de4d19498 cba33199 .config log report syz C
ci2-linux-4-19 2020/11/05 23:02 linux-4.19.y b94de4d19498 cba33199 .config log report syz C
ci2-linux-4-19 2020/11/05 22:19 linux-4.19.y b94de4d19498 cba33199 .config log report syz C
ci2-linux-4-19 2020/10/06 08:11 linux-4.19.y b09c34517e1a 1880b4a9 .config log report syz C
ci2-linux-4-19 2021/05/20 12:56 linux-4.19.y 3c8c23092588 c560a65d .config log report info WARNING in sta_info_alloc
ci2-linux-4-19 2021/01/31 05:58 linux-4.19.y 811218eceeaa fc9fd31e .config log report info WARNING in sta_info_alloc
ci2-linux-4-19 2020/12/26 17:50 linux-4.19.y 13d2ce42de8c 821e0b09 .config log report info
ci2-linux-4-19 2020/12/08 03:46 linux-4.19.y daefdc9eb24b 51a9082e .config log report info
ci2-linux-4-19 2020/10/06 05:34 linux-4.19.y b09c34517e1a 1880b4a9 .config log report info
ci2-linux-4-19 2020/10/05 20:20 linux-4.19.y b09c34517e1a 1880b4a9 .config log report info