syzbot


general protection fault in ieee802154_llsec_parse_key_id
Status: upstream: reported C repro on 2021/02/22 09:24
Reported-by: syzbot+d4c07de0144f6f63be3a@syzkaller.appspotmail.com
Fix commit: 6f7f657f2440 net: ieee802154: nl-mac: fix check on panid
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: 156d, last: 52d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: general protection fault in ieee802154_llsec_parse_key_id (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 general protection fault in ieee802154_llsec_parse_key_id C done 64 103d 153d 1/1 fixed on 2021/05/14 02:49
linux-4.14 general protection fault in ieee802154_llsec_parse_key_id C done 101 100d 156d 1/1 fixed on 2021/05/17 08:49

Sample crash report:

Crashes (92):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-this-kasan-gce 2021/03/31 21:33 net 61431a5907fc 6a81331a .config log report syz C general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/03/31 21:28 net-next 37f368d8d09d 6a81331a .config log report syz C general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/02/19 17:25 net-next 38b5133ad607 f689d40a .config log report syz C general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-this-kasan-gce 2021/04/03 16:34 net a14d273ba159 6a81331a .config log report syz C KASAN: null-ptr-deref Read in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/03 16:27 net-next 825066651792 6a81331a .config log report syz C KASAN: null-ptr-deref Read in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-smack-root 2021/06/02 23:47 upstream 324c92e5e0ee 0740de69 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-smack-root 2021/05/30 12:27 upstream 6799d4f2da49 325a8dab .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-smack-root 2021/05/28 16:41 upstream 97e5bf604b7a 858ea628 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-smack-root 2021/05/24 10:00 upstream 6ebb6814a1ef 3c7fef33 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-smack-root 2021/05/02 06:02 upstream d2b6f8a17919 77e2b668 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-smack-root 2021/04/23 03:24 upstream 90c911ad7445 590921a5 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-smack-root 2021/04/11 16:18 upstream 52e44129fba5 bfeda1b1 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-selinux-root 2021/04/09 07:37 upstream 4fa56ad0d12e 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-smack-root 2021/04/04 05:40 upstream 57fbdb15ec42 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-smack-root 2021/04/04 04:08 upstream 57fbdb15ec42 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-root 2021/04/01 12:07 upstream d19cc4bfbff1 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-kasan-gce-root 2021/03/27 20:27 upstream 0f4498cef9f5 a8529b82 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-qemu-upstream 2021/03/07 03:27 upstream 280d542f6ffa e4b4d570 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-qemu-upstream-386 2021/03/07 03:26 upstream 280d542f6ffa e4b4d570 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-this-kasan-gce 2021/04/05 10:27 net a14d273ba159 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-this-kasan-gce 2021/04/05 09:26 net a14d273ba159 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-this-kasan-gce 2021/04/05 08:10 net a14d273ba159 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-this-kasan-gce 2021/04/04 08:32 net a14d273ba159 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-this-kasan-gce 2021/04/03 03:09 net 990b03b05b2f 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-this-kasan-gce 2021/04/01 05:50 net d47ec7a0a727 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-this-kasan-gce 2021/03/29 18:46 net 1b479fb80160 a8529b82 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/10 18:37 net-next 626b598aa8be bfeda1b1 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/09 21:31 net-next 4438669eb703 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/09 18:10 net-next 4438669eb703 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/09 00:17 net-next 3cd52c1e32fe 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/07 14:37 net-next be107538c529 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/07 11:15 net-next be107538c529 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/06 05:21 net-next 514e1150da9c 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/06 01:22 net-next 514e1150da9c 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/02 22:45 net-next bd78980be1a6 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/02 12:31 net-next bd78980be1a6 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/01 19:12 net-next 040806343bb4 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/03/31 11:21 net-next 37f368d8d09d 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/03/30 15:46 net-next 37f368d8d09d 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/03/29 23:16 net-next 37f368d8d09d 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/03/29 12:07 net-next 72642f4127c3 a8529b82 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/03/29 00:53 net-next a1281601f88e a8529b82 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/03/28 05:12 net-next a1281601f88e a8529b82 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/03/27 19:20 net-next a1281601f88e a8529b82 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/03/27 16:46 net-next a1281601f88e a8529b82 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-linux-next-kasan-gce-root 2021/03/31 04:51 linux-next 931294922e65 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-linux-next-kasan-gce-root 2021/03/30 04:29 linux-next 931294922e65 6a81331a .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-linux-next-kasan-gce-root 2021/03/28 18:10 linux-next 931294922e65 a8529b82 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-linux-next-kasan-gce-root 2021/03/27 23:11 linux-next 931294922e65 a8529b82 .config log report info general protection fault in ieee802154_llsec_parse_key_id
ci-upstream-net-this-kasan-gce 2021/04/04 22:52 net a14d273ba159 6a81331a .config log report info KASAN: null-ptr-deref Read in ieee802154_llsec_parse_key_id
ci-upstream-net-this-kasan-gce 2021/04/03 20:38 net a14d273ba159 6a81331a .config log report info KASAN: null-ptr-deref Read in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/10 19:52 net-next 626b598aa8be bfeda1b1 .config log report info KASAN: null-ptr-deref Read in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/09 16:59 net-next 4438669eb703 6a81331a .config log report info KASAN: null-ptr-deref Read in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/06 12:22 net-next cc0626c2aaed 6a81331a .config log report info KASAN: null-ptr-deref Read in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/04/04 09:47 net-next 428e68e1a85a 6a81331a .config log report info KASAN: null-ptr-deref Read in ieee802154_llsec_parse_key_id
ci-upstream-net-kasan-gce 2021/03/31 15:32 net-next 37f368d8d09d 6a81331a .config log report info KASAN: null-ptr-deref Read in ieee802154_llsec_parse_key_id