syzbot


KASAN: slab-out-of-bounds Read in fq_pie_qdisc_enqueue
Status: internal: reported on 2021/06/23 06:45
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: e70f7a11876a net/sched: fq_pie: fix OOB access in the traffic path
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: 85d, last: 85d

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2021/06/23 06:44 linux-next a1f92694393a aba2b2fb .config log report info KASAN: slab-out-of-bounds Read in fq_pie_qdisc_enqueue