syzbot


WARNING in cfg80211_connect
Status: upstream: reported C repro on 2020/10/01 10:28
Reported-by: syzbot+5f9392825de654244975@syzkaller.appspotmail.com
Fix commit: 1b5ab825 cfg80211: remove WARN_ON() in cfg80211_sme_connect
Patched on: [ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-upstream-bpf-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-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce], missing on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-riscv64 ci-upstream-bpf-next-kasan-gce ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci2-upstream-usb]
First crash: 192d, last: 17h18m

Cause bisection: introduced by (bisect log) :
commit 16d4d43595b4780daac8fcea6d042689124cb094
Author: Christoph Hellwig <hch@lst.de>
Date: Wed Jul 20 01:38:55 2016 +0000

  xfs: split direct I/O and DAX path

Crash: KASAN: use-after-free Read in batadv_iv_ogm_queue_add (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 cfg80211_connect C 331 9h37m 192d 0/1 upstream: reported C repro on 2020/10/01 09:38
linux-4.14 WARNING in cfg80211_connect C 101 12d 192d 0/1 upstream: reported C repro on 2020/10/01 09:45
Patch testing requests:
Created Duration User Patch Repo Result
2021/04/07 02:10 29m ducheng2@gmail.com patch upstream OK
2021/04/07 02:08 10m ducheng2@gmail.com patch upstream error
2021/04/06 10:01 18m ducheng2@gmail.com patch upstream OK
2021/04/06 09:57 0m ducheng2@gmail.com patch upstream error
2021/04/05 07:26 10m ducheng2@gmail.com upstream report log

Sample crash report:

Crashes (2320):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/04/07 07:30 upstream 2d743660 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-root 2021/04/07 07:30 upstream 2d743660 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/04/06 18:59 upstream 0a50438c 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-root 2021/04/06 18:35 upstream 0a50438c 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/06 12:09 upstream 0a50438c 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/05 10:07 upstream e49d033b 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/04/05 09:02 upstream e49d033b 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/05 05:54 upstream e49d033b 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-root 2021/04/04 16:24 upstream 2023a53b 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/04 02:02 upstream 57fbdb15 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/04/02 06:07 upstream ffd9fb54 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/01 12:08 upstream d19cc4bf 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/31 18:22 upstream 5e46d1b7 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/30 18:44 upstream 1e43c377 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/28 18:02 upstream 0f4498ce a8529b82 .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/03/28 11:41 upstream 0f4498ce a8529b82 .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/27 15:49 upstream 0f4498ce a8529b82 .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/27 06:34 upstream db24726b a8529b82 .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/27 01:32 upstream db24726b a8529b82 .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/27 00:54 upstream db24726b a8529b82 .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/26 04:57 upstream e1381380 6a383ecf .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/26 03:49 upstream e1381380 6a383ecf .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-root 2021/03/25 14:51 upstream 4ee998b0 607e3baf .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/03/24 10:29 upstream 7acac4b3 e613994b .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/23 02:31 upstream 84196390 8092f30d .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-root 2021/03/07 03:35 upstream a38fd874 e4b4d570 .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/02 05:16 upstream fe07bfda 183afb6c .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/02/24 21:28 upstream c03c21ba fcc6d71b .config log report syz C WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/02/20 15:31 upstream f40ddce8 3e5ed8b4 .config log report syz C WARNING in cfg80211_connect
ci-upstream-net-this-kasan-gce 2021/02/27 08:19 net eee7ede6 4c37c133 .config log report syz C WARNING in cfg80211_connect
ci-upstream-net-this-kasan-gce 2021/02/20 16:57 net 3af409ca 3e5ed8b4 .config log report syz C WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2021/03/09 10:15 net-next d310ec03 09fbf400 .config log report syz C WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2021/02/27 08:18 net-next d310ec03 4c37c133 .config log report syz C WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2021/02/25 16:14 net-next d310ec03 76f7fc95 .config log report syz C WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2021/02/20 23:31 net-next 38b5133a 3e5ed8b4 .config log report syz C WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2021/02/20 15:22 net-next 38b5133a 3e5ed8b4 .config log report syz C WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/04/09 00:28 linux-next 6145d80c 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/04/07 07:07 linux-next 9c54130c 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/04/05 12:46 linux-next 454c576c 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/04/04 02:46 linux-next 454c576c 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/04/03 04:18 linux-next 454c576c 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/03/30 02:27 linux-next 93129492 6a81331a .config log report syz C WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/03/29 01:58 linux-next 93129492 a8529b82 .config log report syz C WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/03/22 23:05 linux-next e3128d2f 8092f30d .config log report syz C WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2020/10/01 21:31 net-next 87d5034d 9602ddf4 .config log report syz C
ci-upstream-kasan-gce 2021/04/10 00:03 upstream 17e7124a 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/04/09 21:50 upstream 17e7124a 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/09 18:55 upstream 17e7124a 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/04/09 14:07 upstream 4fa56ad0 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/04/09 10:28 upstream 4fa56ad0 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/04/09 05:35 upstream 4fa56ad0 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/04/09 04:34 upstream 4fa56ad0 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/04/09 03:29 upstream 4fa56ad0 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/04/08 21:13 upstream 454859c5 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/04/08 13:46 upstream 454859c5 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/04/08 04:01 upstream 3a229812 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-root 2021/04/07 00:47 upstream 2d743660 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/06 18:22 upstream 0a50438c 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/05 03:14 upstream e49d033b 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/04/05 00:30 upstream e49d033b 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/04/04 23:14 upstream e49d033b 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/04/04 18:22 upstream 2023a53b 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/04 09:39 upstream 2023a53b 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/04/04 07:51 upstream 2023a53b 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/04/04 04:44 upstream 57fbdb15 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-root 2021/04/03 19:11 upstream 57fbdb15 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/04/03 03:06 upstream d93a0d43 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/02 18:22 upstream 1678e493 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-root 2021/04/02 13:26 upstream 1678e493 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/04/01 22:44 upstream ffd9fb54 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/01 13:33 upstream d19cc4bf 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/04/01 07:28 upstream d19cc4bf 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/01 05:32 upstream d19cc4bf 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/01 02:01 upstream 5e46d1b7 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/04/01 00:13 upstream 5e46d1b7 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/31 16:09 upstream 5e46d1b7 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/03/31 13:28 upstream 5e46d1b7 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/03/31 00:42 upstream 2bb25b3a 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/30 14:43 upstream 1e43c377 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/03/30 04:59 upstream 1e43c377 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-root 2021/03/29 23:23 upstream 1e43c377 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-smack-root 2021/03/29 22:16 upstream 1e43c377 6a81331a .config log report info WARNING in cfg80211_connect
ci-qemu-upstream 2021/03/29 17:52 upstream a5e13c6d a8529b82 .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-selinux-root 2021/03/29 14:42 upstream a5e13c6d a8529b82 .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce 2021/03/29 13:24 upstream a5e13c6d a8529b82 .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-386 2021/04/08 12:25 upstream 454859c5 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-386 2021/04/08 02:20 upstream 3a229812 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-386 2021/04/08 00:48 upstream 3a229812 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-386 2021/04/07 03:40 upstream 2d743660 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-386 2021/04/07 02:27 upstream 2d743660 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-386 2021/04/01 21:18 upstream ffd9fb54 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-386 2021/04/01 19:36 upstream ffd9fb54 6a81331a .config log report info WARNING in cfg80211_connect
ci-qemu-upstream-386 2021/03/29 20:33 upstream 1e43c377 6a81331a .config log report info WARNING in cfg80211_connect
ci-qemu2-arm64 2021/03/06 18:01 upstream a38fd874 e4b4d570 .config log report info WARNING in cfg80211_connect
ci-qemu2-arm64-compat 2021/03/06 00:24 upstream 280d542f 4a024a9b .config log report info WARNING in cfg80211_connect
ci-qemu2-arm64-mte 2021/02/28 20:00 upstream 5695e516 4c37c133 .config log report info WARNING in cfg80211_connect
ci-upstream-net-this-kasan-gce 2021/03/26 17:17 net 75887e88 a8529b82 .config log report info WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2021/04/10 23:28 net-next 626b598a bfeda1b1 .config log report info WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2021/04/07 20:29 net-next be107538 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2021/04/06 09:24 net-next cc0626c2 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2021/04/05 20:14 net-next 514e1150 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-net-kasan-gce 2021/04/01 11:57 net-next 917e2e6c 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/04/09 02:13 linux-next 6145d80c 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/04/06 14:44 linux-next 9c54130c 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-linux-next-kasan-gce-root 2021/04/02 03:47 linux-next 454c576c 6a81331a .config log report info WARNING in cfg80211_connect
ci-upstream-kasan-gce-root 2021/01/17 13:05 upstream 0da0a8a0 813be542 .config log report info
ci-qemu-upstream-386 2020/10/01 09:58 upstream 60e72093 4103fce0 .config log report info
ci-qemu-upstream-386 2020/10/01 08:35 upstream 60e72093 4103fce0 .config log report info