syzbot


WARNING in ieee802154_del_seclevel
Status: upstream: reported C repro on 2021/02/22 09:44
Reported-by: syzbot+fbf4fc11a819824e027b@syzkaller.appspotmail.com
Fix commit: 9dde130937e9 net: ieee802154: forbid monitor for del llsec seclevel
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: 155d, last: 117d

Cause bisection: introduced by (bisect log) :
commit 416dacb819f59180e4d86a5550052033ebb6d72c
Author: Alan Stern <stern@rowland.harvard.edu>
Date: Wed Aug 21 17:27:12 2019 +0000

  HID: hidraw: Fix invalid read in hidraw_ioctl

Crash: general protection fault in batadv_iv_ogm_queue_add (log)
Repro: C syz .config

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-this-kasan-gce 2021/03/30 21:53 net 6e5a03bcba44 6a81331a .config log report syz C WARNING in ieee802154_del_seclevel
ci-upstream-net-kasan-gce 2021/03/30 21:08 net-next 37f368d8d09d 6a81331a .config log report syz C WARNING in ieee802154_del_seclevel
ci-qemu2-arm64-compat 2021/02/20 07:56 upstream f40ddce88593 f689d40a .config log report info WARNING in ieee802154_del_seclevel
ci-upstream-net-this-kasan-gce 2021/03/26 08:16 net 75887e881b19 6a383ecf .config log report info WARNING in ieee802154_del_seclevel
ci-upstream-net-this-kasan-gce 2021/03/25 03:17 net 6f235a69e594 607e3baf .config log report info WARNING in ieee802154_del_seclevel
ci-upstream-net-kasan-gce 2021/03/30 19:25 net-next 37f368d8d09d 6a81331a .config log report info WARNING in ieee802154_del_seclevel
ci-upstream-net-kasan-gce 2021/02/21 20:07 net-next 38b5133ad607 a659b3f1 .config log report info WARNING in ieee802154_del_seclevel