syzbot


WARNING in init_timer_key
Status: upstream: reported C repro on 2021/02/06 02:50
Reported-by: syzbot+105896fac213f26056f9@syzkaller.appspotmail.com
Fix commit: a64b6a25dd9f cfg80211: call cfg80211_leave_ocb when switching away from OCB
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-arm32]
First crash: 177d, last: 66d

Cause bisection: introduced by (bisect log) :
commit b9df4fd7e99cb8bfd80c4143f3045d63b1754ad0
Author: Heiner Kallweit <hkallweit1@gmail.com>
Date: Sun Oct 6 16:19:54 2019 +0000

  net: core: change return type of pskb_may_pull to bool

Crash: general protection fault in batadv_iv_ogm_queue_add (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2021/05/09 15:23 12m ducheng2@gmail.com patch upstream error
2021/05/09 09:14 32m ducheng2@gmail.com patch upstream report log
2021/04/28 04:16 33m ducheng2@gmail.com patch upstream report log
2021/04/28 03:45 13m ducheng2@gmail.com patch upstream report log
2021/04/28 03:16 12m ducheng2@gmail.com patch upstream report log
2021/04/27 15:18 13m ducheng2@gmail.com patch upstream report log
2021/04/27 15:01 0m ducheng2@gmail.com patch upstream error
2021/04/27 10:14 13m ducheng2@gmail.com patch upstream report log
2021/04/27 09:27 12m ducheng2@gmail.com patch upstream report log
2021/04/20 03:11 26m ducheng2@gmail.com upstream report log

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-smack-root 2021/05/23 13:02 upstream 4d7620341eda e613994b .config log report syz C
ci-upstream-kasan-gce-smack-root 2021/04/23 12:38 upstream 18a3c5f7abfd e613994b .config log report syz C
ci-upstream-kasan-gce-smack-root 2021/03/05 13:25 upstream 280d542f6ffa e6b95f32 .config log report syz C
Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/03/24 12:13 upstream 7acac4b3196c e613994b .config log report syz C WARNING in init_timer_key
ci-upstream-kasan-gce-smack-root 2021/02/02 02:46 upstream 1048ba83fb1c e6b95f32 .config log report syz C WARNING in init_timer_key