syzbot


WARNING in ieee80211_start_next_roc
Status: upstream: reported C repro on 2020/12/09 02:03
Reported-by: syzbot+c3a167b5615df4ccd7fb@syzkaller.appspotmail.com
First crash: 92d, last: 11h46m

Cause bisection: introduced by (bisect log) [no-op commit]:
commit 6ad8c632ee48ae099aa13704ef18a641220fe211
Author: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com>
Date: Wed Jun 8 10:22:10 2016 +0000

  qed: Add support for query/config dcbx.

Crash: KASAN: null-ptr-deref Read (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 WARNING in ieee80211_start_next_roc C 5 10d 57d 0/1 upstream: reported C repro on 2021/01/09 02:54
linux-4.14 WARNING in ieee80211_start_next_roc C 1 14d 119d 0/1 upstream: reported C repro on 2020/11/08 18:11

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/01/04 02:10 upstream e71ba945 20366b87 .config log report syz C
Crashes (11):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/03/07 10:53 upstream a38fd874 e4b4d570 .config log report syz C WARNING in ieee80211_start_next_roc
ci-upstream-kasan-gce 2020/12/05 01:54 upstream e87297fa 20366b87 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2021/02/17 10:59 upstream f40ddce8 052f8d9f .config log report info WARNING in ieee80211_start_next_roc
ci-upstream-kasan-gce-selinux-root 2021/02/15 03:42 upstream f40ddce8 98682e5e .config log report info WARNING in ieee80211_start_next_roc
ci-upstream-kasan-gce-smack-root 2021/02/13 01:00 upstream dcc0b490 98682e5e .config log report info WARNING in ieee80211_start_next_roc
ci-upstream-kasan-gce-smack-root 2021/01/24 00:39 upstream e1ae4b0b 52e37319 .config log report info WARNING in ieee80211_start_next_roc
ci-upstream-kasan-gce 2021/01/19 05:12 upstream 1e2a199f 63631df1 .config log report info WARNING in ieee80211_start_next_roc
ci-upstream-kasan-gce 2021/01/17 16:19 upstream 0da0a8a0 813be542 .config log report info WARNING in ieee80211_start_next_roc
ci-upstream-kasan-gce-386 2021/02/03 12:54 upstream 3aaf0a27 624dad51 .config log report info WARNING in ieee80211_start_next_roc
ci-upstream-kasan-gce-386 2021/01/19 03:32 upstream 1e2a199f 63631df1 .config log report info WARNING in ieee80211_start_next_roc
ci-upstream-net-kasan-gce 2021/02/12 15:41 net-next 3c5a2fd0 a5f86b15 .config log report info WARNING in ieee80211_start_next_roc