syzbot


general protection fault in tss_update_io_bitmap
Status: fixed on 2019/12/13 00:31
Reported-by: syzbot+81e6ff9d4cdb05fd4f5e@syzkaller.appspotmail.com
Fix commit: e3cb0c7102f0 x86/ioperm: Fix use of deprecated config option
First crash: 748d, last: 739d

Cause bisection: introduced by (bisect log) :
commit 111e7b15cf10f6e973ccf537c70c66a5de539060
Author: Thomas Gleixner <tglx@linutronix.de>
Date: Tue Nov 12 20:40:33 2019 +0000

  x86/ioperm: Extend IOPL config to control ioperm() as well

Crash: general protection fault in tss_update_io_bitmap (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2019/11/21 17:36 18m keescook@chromium.org git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git e3cb0c7102f04c83bf1a7cb1d052e92749310b46 OK

Sample crash report:

Crashes (65):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2019/11/20 16:09 linux-next 5d1131b4d61e f4b7ed07 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/11/27 00:13 linux-next 131b7b67e6c2 1048481f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/26 13:58 linux-next 131b7b67e6c2 f746151a .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/26 12:22 linux-next 131b7b67e6c2 f746151a .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/26 03:13 linux-next c165016bac27 f746151a .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/25 15:00 linux-next c165016bac27 371caf77 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/25 06:36 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/25 01:30 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/25 00:03 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 21:53 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 20:22 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 18:23 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 17:17 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 15:43 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 13:08 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 11:00 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 09:48 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 08:30 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 04:40 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/24 00:16 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 23:55 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 23:48 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 20:31 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 19:05 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 15:53 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 15:51 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 15:42 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 11:43 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 11:40 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 10:01 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 07:32 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 05:55 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/23 00:43 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/22 23:53 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/22 19:19 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/22 18:12 linux-next b9d3d0140506 598ca6c8 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/22 01:53 linux-next 1fef9976397f 8098ea0f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/21 13:26 linux-next 1fef9976397f 8098ea0f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/21 08:15 linux-next 1fef9976397f 8098ea0f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/21 08:00 linux-next 1fef9976397f 8098ea0f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/21 07:34 linux-next 1fef9976397f 8098ea0f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/21 06:44 linux-next 1fef9976397f 8098ea0f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/21 06:20 linux-next 1fef9976397f 8098ea0f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/21 01:00 linux-next 1fef9976397f 8098ea0f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/21 00:09 linux-next 1fef9976397f 8098ea0f .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/20 18:33 linux-next 5d1131b4d61e f4b7ed07 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/20 15:44 linux-next 5d1131b4d61e f4b7ed07 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/20 01:34 linux-next 5a6fcbeabe3e 5bc70212 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/20 01:33 linux-next 5a6fcbeabe3e 5bc70212 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/19 18:45 linux-next 5a6fcbeabe3e 5bc70212 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/19 18:00 linux-next 5a6fcbeabe3e 5bc70212 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/19 17:59 linux-next 5a6fcbeabe3e 5bc70212 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/19 17:36 linux-next 5a6fcbeabe3e 5bc70212 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/19 16:56 linux-next 5a6fcbeabe3e 5bc70212 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/18 04:20 linux-next 5a6fcbeabe3e d5696d51 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/17 10:36 linux-next 5a6fcbeabe3e d5696d51 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/17 09:12 linux-next 5a6fcbeabe3e d5696d51 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/11/17 04:47 linux-next 5a6fcbeabe3e d5696d51 .config log report