syzbot


net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
Status: internal: reported on 2021/04/17 11:02
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: 26d, last: 22d

Sample crash report:

Crashes (15):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-kasan-gce 2021/04/21 00:09 net-next 08322284 c0ced557 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/20 23:40 net-next ff254dad c0ced557 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/20 10:29 net-next e9377a91 c0ced557 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/20 10:29 net-next e9377a91 c0ced557 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/20 00:57 net-next e9377a91 4285c989 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/20 00:03 net-next c1d9e34e 4285c989 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/19 22:17 net-next 11ac4e66 4285c989 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/19 21:43 net-next 11ac4e66 50f523d7 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/19 09:52 net-next 8203c7ce 50f523d7 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/19 09:52 net-next 8203c7ce 50f523d7 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/19 09:52 net-next 8203c7ce 50f523d7 .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/17 18:34 net-next 8203c7ce 7e2b734b .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/17 18:34 net-next 8203c7ce 7e2b734b .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/17 11:01 net-next 474f4593 7e2b734b .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb
ci-upstream-net-kasan-gce 2021/04/17 11:01 net-next 474f4593 7e2b734b .config log report net-next boot error: KASAN: slab-out-of-bounds Read in page_to_skb