syzbot


general protection fault in nl802154_del_llsec_devkey
Status: upstream: reported C repro on 2021/02/17 12:31
Reported-by: syzbot+368672e0da240db53b5f@syzkaller.appspotmail.com
Fix commit: 27c746869e1a net: ieee802154: fix nl802154 del llsec devkey
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: 162d, last: 106d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: general protection fault in nl802154_del_llsec_devkey (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 general protection fault in nl802154_del_llsec_devkey C done 171 100d 162d 1/1 fixed on 2021/05/17 08:49
linux-4.19 general protection fault in nl802154_del_llsec_devkey C done 110 102d 162d 1/1 fixed on 2021/05/15 09:40

Sample crash report:

Crashes (229):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-this-kasan-gce 2021/02/13 12:21 net 57baf8cc70ea 98682e5e .config log report syz C general protection fault in nl802154_del_llsec_devkey
ci-upstream-kasan-gce-root 2021/04/09 14:21 upstream 4fa56ad0d12e 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-kasan-gce-smack-root 2021/04/08 17:39 upstream 454859c552da 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-kasan-gce-root 2021/04/08 09:49 upstream 3a22981230f9 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-kasan-gce-selinux-root 2021/04/06 09:59 upstream 0a50438c8436 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-kasan-gce-smack-root 2021/04/04 04:52 upstream 57fbdb15ec42 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-kasan-gce-smack-root 2021/04/01 02:31 upstream 5e46d1b78a03 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-kasan-gce-root 2021/03/30 03:30 upstream 1e43c377a79f 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-qemu-upstream 2021/02/27 04:30 upstream 8b83369ddcb3 4c37c133 .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/08 00:23 net 5219d6012d46 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/06 19:33 net 08c27f3322fe 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/05 17:09 net a14d273ba159 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/05 11:08 net a14d273ba159 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/05 05:11 net a14d273ba159 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/04 17:56 net a14d273ba159 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/03 22:22 net a14d273ba159 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/03 20:03 net a14d273ba159 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/03 18:12 net a14d273ba159 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/03 11:42 net 990b03b05b2f 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/02 07:54 net 9256ce331101 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/04/02 05:29 net 9256ce331101 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/03/31 17:55 net 61431a5907fc 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/03/30 19:11 net 6e5a03bcba44 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/03/30 12:51 net fb6ec87f7229 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/03/29 08:02 net 1b479fb80160 a8529b82 .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-this-kasan-gce 2021/03/28 21:10 net 75887e881b19 a8529b82 .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/10 13:48 net-next 626b598aa8be bfeda1b1 .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/10 09:17 net-next 626b598aa8be bfeda1b1 .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/09 20:18 net-next 4438669eb703 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/09 18:07 net-next 4438669eb703 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/08 14:42 net-next 3cd52c1e32fe 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/08 02:04 net-next 0b35e0deb5be 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/07 17:14 net-next be107538c529 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/07 10:32 net-next be107538c529 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/06 14:59 net-next cc0626c2aaed 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/06 03:42 net-next 514e1150da9c 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/05 13:47 net-next 7d42e84eb99d 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/05 07:45 net-next 7d42e84eb99d 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/04 20:41 net-next 7d42e84eb99d 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/04 16:32 net-next 428e68e1a85a 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/04 12:36 net-next 428e68e1a85a 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/04 11:24 net-next 428e68e1a85a 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/04 07:55 net-next 428e68e1a85a 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/04 01:14 net-next 825066651792 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/03 13:51 net-next f3f409a9b7f5 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/02 12:11 net-next bd78980be1a6 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/04/01 03:39 net-next 917e2e6c5798 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/03/31 14:53 net-next 37f368d8d09d 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/03/30 04:49 net-next 37f368d8d09d 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/03/30 00:55 net-next 37f368d8d09d 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-net-kasan-gce 2021/03/28 18:57 net-next a1281601f88e a8529b82 .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-linux-next-kasan-gce-root 2021/04/06 21:28 linux-next 9c54130cd255 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-linux-next-kasan-gce-root 2021/04/03 22:55 linux-next 454c576c3f5e 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-linux-next-kasan-gce-root 2021/04/01 19:23 linux-next 454c576c3f5e 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-upstream-linux-next-kasan-gce-root 2021/03/31 10:00 linux-next 931294922e65 6a81331a .config log report info general protection fault in nl802154_del_llsec_devkey
ci-qemu2-arm64 2021/03/08 11:17 upstream 144c79ef3353 09fbf400 .config log report info BUG: unable to handle kernel paging request in nl802154_del_llsec_devkey
ci-qemu2-arm64 2021/02/24 01:59 upstream 3b9cdafb5358 fcc6d71b .config log report info BUG: unable to handle kernel paging request in nl802154_del_llsec_devkey