syzbot


KCSAN: data-race in kvm_mmu_notifier_invalidate_range_end / kvm_mmu_notifier_invalidate_range_start (5)
Status: moderation: reported on 2020/12/07 12:10
Reported-by: syzbot+7a5a25f380e667b89a9b@syzkaller.appspotmail.com
First crash: 50d, last: 1d20h
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in kvm_mmu_notifier_invalidate_range_end / kvm_mmu_notifier_invalidate_range_start (2) 5 245d 352d 0/17 closed as invalid on 2020/06/18 14:24
upstream KCSAN: data-race in kvm_mmu_notifier_invalidate_range_end / kvm_mmu_notifier_invalidate_range_start 7 428d 457d 0/17 auto-closed as invalid on 2020/02/01 21:57
upstream KCSAN: data-race in kvm_mmu_notifier_invalidate_range_end / kvm_mmu_notifier_invalidate_range_start (3) 4 181d 220d 0/17 auto-closed as invalid on 2020/08/31 17:17
upstream KCSAN: data-race in kvm_mmu_notifier_invalidate_range_end / kvm_mmu_notifier_invalidate_range_start (4) 1 146d 146d 0/17 auto-closed as invalid on 2020/10/06 00:28

Sample crash report:

Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-kcsan-gce 2021/01/23 12:08 upstream fe75a218 52e37319 .config log report info kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com
ci2-upstream-kcsan-gce 2021/01/15 05:12 upstream 14662050 65a7a854 .config log report info kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com
ci2-upstream-kcsan-gce 2021/01/12 21:04 upstream e609571b 0cdd6185 .config log report info kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com
ci2-upstream-kcsan-gce 2020/12/30 05:29 upstream 139711f0 0fa352f2 .config log report info kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com
ci2-upstream-kcsan-gce 2020/12/21 23:45 upstream 8653b778 04201c06 .config log report info kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com
ci2-upstream-kcsan-gce 2020/12/18 00:36 upstream d64c6f96 04201c06 .config log report info kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com
ci2-upstream-kcsan-gce 2020/12/16 12:09 upstream d01e7f10 649595c6 .config log report info kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com
ci2-upstream-kcsan-gce 2020/12/05 23:48 upstream 32f741b0 50503117 .config log report info kvm@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com