syzbot


WARNING in macvlan_process_broadcast
Status: internal: reported on 2021/03/10 01:53
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: dd4fa1dae9f4 macvlan: macvlan_count_rx() needs to be aware of preemption
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: 142d, last: 17m

Sample crash report:

Crashes (18365):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-qemu2-arm32 2021/07/30 19:40 upstream bf152b0b41dc 6c236867 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 18:11 upstream bf152b0b41dc 6c236867 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 18:06 upstream bf152b0b41dc 6c236867 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 16:31 upstream bf152b0b41dc 6c236867 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 15:14 upstream bf152b0b41dc c585c7b0 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 15:01 upstream bf152b0b41dc c585c7b0 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 13:16 upstream bf152b0b41dc c585c7b0 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 11:33 upstream bf152b0b41dc c585c7b0 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 10:24 upstream bf152b0b41dc c585c7b0 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 08:27 upstream bf152b0b41dc c585c7b0 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 07:13 upstream bf152b0b41dc c585c7b0 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 04:11 upstream bf152b0b41dc c585c7b0 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 02:59 upstream bf152b0b41dc 8a799410 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 02:52 upstream bf152b0b41dc 8a799410 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/30 01:49 upstream bf152b0b41dc 8a799410 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 23:07 upstream bf152b0b41dc 8a799410 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 20:32 upstream bf152b0b41dc 8a799410 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 19:11 upstream bf152b0b41dc 8a799410 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 16:10 upstream bf152b0b41dc 8a799410 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 16:09 upstream bf152b0b41dc 8a799410 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 14:49 upstream bf152b0b41dc b44001ce .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 13:28 upstream bf152b0b41dc b44001ce .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 12:00 upstream bf152b0b41dc b44001ce .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 07:40 upstream bf152b0b41dc b44001ce .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 05:05 upstream bf152b0b41dc b44001ce .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 03:25 upstream bf152b0b41dc 9a4781d4 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/29 02:18 upstream bf152b0b41dc 9a4781d4 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 23:25 upstream bf152b0b41dc 9a4781d4 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 22:15 upstream bf152b0b41dc 9a4781d4 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 19:21 upstream bf152b0b41dc 9a4781d4 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 19:09 upstream bf152b0b41dc 9a4781d4 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 15:54 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 13:27 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 12:57 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 11:41 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 10:30 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 09:16 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 09:09 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 08:02 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 07:01 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 05:59 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 05:01 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/07/28 04:01 upstream bf152b0b41dc 17d6ab15 .config log report info WARNING in macvlan_process_broadcast
ci-qemu2-arm32 2021/03/10 01:52 upstream 05a59d79793d 26967e35 .config log report info WARNING in macvlan_process_broadcast