syzbot


WARNING in vmx_queue_exception
Status: upstream: reported on 2021/12/25 16:56
Reported-by: syzbot+82112403ace4cbd780d8@syzkaller.appspotmail.com
Fix commit: fc4fad79fc3d KVM: VMX: Reject KVM_RUN if emulation is required with pending exception
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-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 ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-riscv64 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce]
First crash: 37d, last: 11d

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2022/01/16 02:30 upstream a33f5c380c4b 723cfaf0 .config log report info WARNING in vmx_queue_exception
ci-upstream-kasan-gce-smack-root 2021/12/21 17:00 upstream 6e0567b73052 a938f0b8 .config log report info WARNING in vmx_queue_exception
ci-upstream-linux-next-kasan-gce-root 2021/12/21 16:52 linux-next 07f8c60fe60f a938f0b8 .config log report info WARNING in vmx_queue_exception
ci-upstream-linux-next-kasan-gce-root 2021/12/21 16:52 linux-next 07f8c60fe60f a938f0b8 .config log report info WARNING in vmx_queue_exception
ci-upstream-linux-next-kasan-gce-root 2021/12/21 16:52 linux-next 07f8c60fe60f a938f0b8 .config log report info WARNING in vmx_queue_exception