syzbot


WARNING: suspicious RCU usage in get_wiphy_regdom
Status: fixed on 2021/03/10 01:48
Reported-by: syzbot+db4035751c56c0079282@syzkaller.appspotmail.com
Fix commit: 51d62f2f2c50 cfg80211: Save the regulatory domain with a lock
First crash: 360d, last: 325d

Cause bisection: introduced by (bisect log) :
commit beee246951571cc5452176f3dbfe9aa5a10ba2b9
Author: Ilan Peer <ilan.peer@intel.com>
Date: Sun Nov 29 15:30:51 2020 +0000

  cfg80211: Save the regulatory domain when setting custom regulatory

Crash: WARNING: suspicious RCU usage in get_wiphy_regdom (log)
Repro: C syz .config

Sample crash report:

Crashes (5031):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-this-kasan-gce 2020/12/16 13:12 net 3db1a3fa9880 f213e07e .config log report syz C
ci-upstream-net-kasan-gce 2020/12/16 12:51 net-next efd5a1584537 f213e07e .config log report syz C
ci-upstream-net-kasan-gce 2020/12/12 22:56 net-next 00f7763a26cb bca53db9 .config log report syz C
ci2-upstream-usb 2021/01/06 00:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ed054e4e95d6 b1c228e1 .config log report syz C
ci2-upstream-usb 2020/12/24 15:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3644e2d2dda7 c2c1d1dd .config log report syz C
ci2-upstream-usb 2020/12/23 07:59 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3644e2d2dda7 04201c06 .config log report syz C
ci2-upstream-usb 2020/12/21 14:32 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3644e2d2dda7 04201c06 .config log report syz C
ci2-upstream-usb 2020/12/20 13:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3644e2d2dda7 04201c06 .config log report syz C
ci2-upstream-usb 2020/12/19 04:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5e60366d56c6 04201c06 .config log report syz C
ci-upstream-kasan-gce 2021/01/17 16:24 upstream 0da0a8a0a0e1 813be542 .config log report info WARNING: suspicious RCU usage in get_wiphy_regdom
ci-qemu-upstream 2020/12/29 05:47 upstream dea8dcf2a9fa 8259d56c .config log report info
ci-upstream-kasan-gce-selinux-root 2020/12/28 06:36 upstream 5c8fe583cce5 2242f77f .config log report info
ci-upstream-kasan-gce-root 2020/12/28 04:26 upstream 5c8fe583cce5 2242f77f .config log report info
ci-upstream-kasan-gce-386 2020/12/29 08:42 upstream dea8dcf2a9fa 8259d56c .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 22:43 net 862aecbd9569 2a28ff1f .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 20:37 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 19:12 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 18:31 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 13:24 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 12:24 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 11:01 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 04:36 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 03:19 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 01:44 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 01:42 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/04 00:27 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/03 19:48 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/03 18:44 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/03 17:57 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/03 16:51 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/03 14:58 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/03 12:31 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/03 09:46 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/03 05:14 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/03 02:37 net 4bfc4714849d 79264ae3 .config log report info
ci-upstream-net-kasan-gce 2021/01/06 00:19 net-next 3db1a3fa9880 a0234d98 .config log report info
ci-upstream-net-kasan-gce 2021/01/05 21:15 net-next 3db1a3fa9880 a0234d98 .config log report info
ci-upstream-net-kasan-gce 2021/01/05 10:36 net-next 3db1a3fa9880 a0234d98 .config log report info
ci-upstream-bpf-next-kasan-gce 2021/01/05 08:05 bpf-next 482ec343f40a 2a28ff1f .config log report info
ci-upstream-net-kasan-gce 2021/01/05 07:05 net-next 3db1a3fa9880 2a28ff1f .config log report info
ci-upstream-net-kasan-gce 2021/01/05 02:28 net-next 3db1a3fa9880 2a28ff1f .config log report info
ci-upstream-net-kasan-gce 2021/01/04 21:37 net-next 3db1a3fa9880 2a28ff1f .config log report info
ci-upstream-net-kasan-gce 2021/01/04 14:25 net-next 3db1a3fa9880 79264ae3 .config log report info
ci-upstream-net-kasan-gce 2021/01/04 09:02 net-next 3db1a3fa9880 79264ae3 .config log report info
ci-upstream-net-kasan-gce 2021/01/03 22:44 net-next 3db1a3fa9880 79264ae3 .config log report info
ci-upstream-net-kasan-gce 2021/01/03 21:24 net-next 3db1a3fa9880 79264ae3 .config log report info
ci-upstream-net-kasan-gce 2021/01/03 13:56 net-next 3db1a3fa9880 79264ae3 .config log report info
ci-upstream-net-kasan-gce 2021/01/03 13:38 net-next 3db1a3fa9880 79264ae3 .config log report info
ci-upstream-net-kasan-gce 2021/01/03 06:43 net-next 3db1a3fa9880 79264ae3 .config log report info
ci-upstream-net-kasan-gce 2020/12/12 21:47 net-next 00f7763a26cb bca53db9 .config log report info
ci2-upstream-usb 2021/01/05 05:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8280de6ab07b 2a28ff1f .config log report info
ci2-upstream-usb 2021/01/04 17:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8280de6ab07b 79264ae3 .config log report info
ci2-upstream-usb 2021/01/04 15:33 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb4d9b52ec06 79264ae3 .config log report info
ci2-upstream-usb 2021/01/04 07:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb4d9b52ec06 79264ae3 .config log report info
ci2-upstream-usb 2021/01/04 05:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb4d9b52ec06 79264ae3 .config log report info
ci2-upstream-usb 2021/01/03 10:54 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb4d9b52ec06 79264ae3 .config log report info
ci2-upstream-usb 2021/01/03 08:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb4d9b52ec06 79264ae3 .config log report info
ci2-upstream-usb 2021/01/03 07:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb4d9b52ec06 79264ae3 .config log report info
ci2-upstream-usb 2021/01/03 04:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing cb4d9b52ec06 79264ae3 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/12/28 17:11 linux-next d7a03a44a5e9 8259d56c .config log report info