syzbot


WARNING in kvm_arch_vcpu_ioctl_run (3)
Status: upstream: reported C repro on 2018/03/28 07:13
Reported-by: syzbot+760a73552f47a8cd0fd9@syzkaller.appspotmail.com
First crash: 1183d, last: 2d06h

Cause bisection: introduced by (bisect log) :
commit 706249c222f68471b6f8e9e8e9b77665c404b226
Author: Peter Zijlstra <peterz@infradead.org>
Date: Fri Jul 24 13:06:37 2015 +0000

  locking/static_keys: Rework update logic

Crash: BUG: unable to handle kernel NULL pointer dereference in kvm_apic_set_version (log)
Repro: syz .config

Fix bisection: failed (bisect log)
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in kvm_arch_vcpu_ioctl_run (2) C 61018 1237d 1326d 4/22 fixed on 2018/03/13 09:44
upstream WARNING in kvm_arch_vcpu_ioctl_run C 20284 1362d 1428d 3/22 fixed on 2017/09/26 01:38
linux-4.14 WARNING in kvm_arch_vcpu_ioctl_run C inconclusive 66 35d 725d 0/1 upstream: reported C repro on 2019/06/25 23:07
linux-4.19 WARNING in kvm_arch_vcpu_ioctl_run C error 28 7d15h 733d 0/1 upstream: reported C repro on 2019/06/17 10:07
Patch testing requests:
Created Duration User Patch Repo Result
2020/09/15 17:51 10m brookebasile@gmail.com upstream report log

Sample crash report:

Crashes (15854):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/05/14 06:34 upstream 24085f70 a885920d .config log report syz C
ci-upstream-kasan-gce-root 2020/05/13 06:51 upstream 24085f70 a44eb8f7 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/05/13 04:07 upstream 24085f70 a44eb8f7 .config log report syz C
ci-upstream-kasan-gce 2020/04/28 05:35 upstream 51184ae3 0ce7569e .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/06/17 09:00 upstream 963172d9 442206d7 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/06/17 06:24 upstream 963172d9 442206d7 .config log report syz C
ci-upstream-kasan-gce-root 2019/06/17 05:57 upstream 963172d9 442206d7 .config log report syz C
ci-upstream-kasan-gce 2019/06/17 02:54 upstream 963172d9 442206d7 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/08/03 22:27 linux-next 01830e6c 196277c4 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/08/01 07:23 linux-next 01830e6c d895b3be .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/07/30 12:04 linux-next 04b45717 233283a1 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/05/13 01:34 linux-next ac935d22 a44eb8f7 .config log report syz C
ci-upstream-kasan-gce-root 2018/10/02 22:06 upstream 1d2ba7fe a316a2af .config log report syz
ci-upstream-kasan-gce-smack-root 2018/10/02 22:05 upstream 1d2ba7fe a316a2af .config log report syz
ci-upstream-kasan-gce-selinux-root 2018/10/02 21:59 upstream 1d2ba7fe a316a2af .config log report syz
ci-upstream-kasan-gce 2018/10/02 21:06 upstream 1d2ba7fe a316a2af .config log report syz
ci-upstream-kasan-gce-smack-root 2021/06/17 12:45 upstream 70585216 aba2b2fb .config log report info WARNING in kvm_arch_vcpu_ioctl_run
ci-upstream-kasan-gce-smack-root 2021/06/07 03:20 upstream decad3e1 500c2339 .config log report info WARNING in kvm_arch_vcpu_ioctl_run
ci-upstream-kasan-gce-smack-root 2021/05/10 05:28 upstream 6efb943b bc5434be .config log report info WARNING in kvm_arch_vcpu_ioctl_run
ci-upstream-kasan-gce-smack-root 2021/04/24 17:19 upstream e77a830c 17f0b706 .config log report info WARNING in kvm_arch_vcpu_ioctl_run
ci-upstream-kasan-gce-smack-root 2021/04/16 13:45 upstream 7e25f40e 7e2b734b .config log report info WARNING in kvm_arch_vcpu_ioctl_run
ci-upstream-kasan-gce-smack-root 2021/04/14 17:44 upstream 50987bec 3134b37f .config log report info WARNING in kvm_arch_vcpu_ioctl_run
ci-upstream-kasan-gce-smack-root 2021/03/24 13:30 upstream 7acac4b3 607e3baf .config log report info WARNING in kvm_arch_vcpu_ioctl_run
ci-upstream-linux-next-kasan-gce-root 2021/06/17 18:48 linux-next a1f92694 aba2b2fb .config log report info WARNING in kvm_arch_vcpu_ioctl_run
ci-upstream-linux-next-kasan-gce-root 2021/04/15 00:43 linux-next 1c8ce959 fcdb12ba .config log report info WARNING in kvm_arch_vcpu_ioctl_run
ci-upstream-kasan-gce-root 2020/07/06 09:44 upstream 7cc2a8ea 51095195 .config log report
ci-upstream-kasan-gce 2020/06/26 23:12 upstream 4a21185c aea82c00 .config log report
ci-upstream-kasan-gce-386 2019/11/19 04:04 upstream af42d346 5bc70212 .config log report
ci-upstream-kasan-gce-386 2018/03/24 06:26 upstream 99fec39e 2e9d9054 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 09:37 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 09:17 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 08:57 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 08:39 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 08:11 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 07:53 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 07:29 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 07:13 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 06:59 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 06:47 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 06:30 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 06:11 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 05:54 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 05:39 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 05:25 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 05:10 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 04:54 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 04:44 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 04:29 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 04:08 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 03:54 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 03:42 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 03:26 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 02:51 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 02:28 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 02:07 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 01:46 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 01:27 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 01:08 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 00:48 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 00:26 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/10 00:09 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/09 23:54 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/09 23:38 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/09 23:25 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/09 23:08 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/09 22:51 linux-next 01830e6c 70301872 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/08/09 22:42 linux-next 01830e6c 70301872 .config log report