syzbot


linux-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
Status: internal: reported on 2021/04/19 22:37
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: af39c8f7 virtio-net: fix use-after-free in page_to_skb()
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 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-arm32 ci-qemu2-riscv64 ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386]
First crash: 24d, last: 22d

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2021/04/21 08:15 linux-next 593ef165 95777977 .config log report linux-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-linux-next-kasan-gce-root 2021/04/20 10:57 linux-next 593ef165 c0ced557 .config log report linux-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-linux-next-kasan-gce-root 2021/04/20 10:08 linux-next 593ef165 4285c989 .config log report linux-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-linux-next-kasan-gce-root 2021/04/20 10:08 linux-next 593ef165 4285c989 .config log report linux-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-linux-next-kasan-gce-root 2021/04/19 22:36 linux-next 50b8b1d6 4285c989 .config log report linux-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb