syzbot


KMSAN: uninit-value in _ieee802_11_parse_elems_crc
Status: upstream: reported on 2021/12/10 13:09
Reported-by: syzbot+59bdff68edce82e393b6@syzkaller.appspotmail.com
Fix commit: 768c0b19b506 mac80211: validate extended element ID is present
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte 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-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-riscv64 ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386]
First crash: 52d, last: 52d

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kmsan-gce 2021/12/03 20:49 https://github.com/google/kmsan.git master 093998ececa3 c7c20675 .config log report info KMSAN: uninit-value in _ieee802_11_parse_elems_crc