syzbot


PANIC: double fault in check_preemption_disabled
Status: internal: reported C repro on 2020/06/26 02:30
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: c7aadc09 x86/entry: Increase entry_stack size to a full page
Patched on: [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-qemu-upstream ci-qemu-upstream-386 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: 8d18h, last: 4d02h

Sample crash report:

Crashes (2181):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-smack-root 2020/06/26 05:03 upstream 4a21185c aea82c00 .config log report syz C alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 18:29 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 17:39 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 17:39 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 16:36 upstream 4e99b321 a2cdad9d .config log report juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 16:28 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 15:25 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 14:43 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 13:42 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 13:14 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 12:08 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 11:28 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 10:44 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 10:29 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 10:12 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 09:57 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 09:23 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 08:28 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 08:26 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 07:24 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 07:22 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 06:20 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 05:52 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 05:27 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 05:08 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 04:42 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 04:16 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 03:59 upstream 4e99b321 a2cdad9d .config log report juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 03:31 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 03:09 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 02:13 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 01:29 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 01:09 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/30 00:03 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/29 23:46 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/29 22:42 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/29 22:05 upstream 4e99b321 a2cdad9d .config log report bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/29 21:37 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/29 21:23 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/29 21:09 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, bigeasy@linutronix.de, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/29 20:39 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/29 19:46 upstream 4e99b321 a2cdad9d .config log report alexandre.chartre@oracle.com, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/06/26 02:30 upstream 4a21185c aea82c00 .config log report juri.lelli@redhat.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de