syzbot


general protection fault in scsi_queue_rq
Status: upstream: reported C repro on 2020/10/12 14:51
Reported-by: syzbot+0796b72dc61f223d8cc5@syzkaller.appspotmail.com
First crash: 17d, last: 16m

Cause bisection: introduced by (bisect log) :
commit 2ceda20f0a99a74a82b78870f3b3e5fa93087a7f
Author: Christoph Hellwig <hch@lst.de>
Date: Mon Oct 5 08:41:23 2020 +0000

  scsi: core: Move command size detection out of the fast path

Crash: BUG: unable to handle kernel NULL pointer dereference in scsi_queue_rq (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2020/10/13 23:19 16m jejb@linux.ibm.com git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-misc OK
2020/10/13 23:10 17m jejb@linux.ibm.com git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-misc OK
2020/10/12 23:27 17m anmol.karan123@gmail.com upstream OK

Sample crash report:

Crashes (40):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-linux-next-kasan-gce-root 2020/10/08 21:42 linux-next e4fb79c7 92390980 .config log report syz C jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-selinux-root 2020/10/26 13:32 upstream 3650b228 a7aac492 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-selinux-root 2020/10/26 06:33 upstream 672f8871 a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-root 2020/10/26 06:20 upstream 986b9eac a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-selinux-root 2020/10/26 04:09 upstream 672f8871 a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-root 2020/10/26 03:47 upstream 986b9eac a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-selinux-root 2020/10/26 03:38 upstream 672f8871 a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-smack-root 2020/10/26 03:38 upstream 672f8871 a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-smack-root 2020/10/25 03:41 upstream d7691390 a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-smack-root 2020/10/25 03:40 upstream d7691390 a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-root 2020/10/24 14:51 upstream f11901ed a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-root 2020/10/24 14:44 upstream f11901ed a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-selinux-root 2020/10/24 13:10 upstream f11901ed a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-root 2020/10/24 12:38 upstream f11901ed a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-root 2020/10/24 12:11 upstream f11901ed a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-selinux-root 2020/10/24 11:20 upstream f11901ed 2bb6666c .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-root 2020/10/24 10:37 upstream f11901ed 2bb6666c .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-selinux-root 2020/10/24 10:05 upstream f11901ed 2bb6666c .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-kasan-gce-root 2020/10/24 09:26 upstream f11901ed 2bb6666c .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/26 06:30 linux-next 2ef991b5 a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/25 03:45 linux-next 9695c4ff a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/25 03:09 linux-next 9695c4ff a1839e81 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/24 04:49 linux-next 9695c4ff 2bb6666c .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/23 07:55 linux-next 9695c4ff 4e740c00 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/20 16:37 linux-next b2926c10 ff4a3345 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/19 20:51 linux-next b2926c10 ff4a3345 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/19 16:08 linux-next b2926c10 ff4a3345 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/17 01:00 linux-next b2926c10 6e262c73 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/17 01:00 linux-next b2926c10 6e262c73 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/12 04:51 linux-next d67bc781 4a77ae0b .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/11 23:10 linux-next d67bc781 4a77ae0b .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/08 23:39 linux-next e4fb79c7 92390980 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/08 19:22 linux-next e4fb79c7 92390980 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/08 19:06 linux-next e4fb79c7 92390980 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/08 18:03 linux-next e4fb79c7 92390980 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/08 17:30 linux-next e4fb79c7 92390980 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/08 16:21 linux-next e4fb79c7 92390980 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/08 15:24 linux-next e4fb79c7 92390980 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/08 15:11 linux-next e4fb79c7 92390980 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com
ci-upstream-linux-next-kasan-gce-root 2020/10/08 14:44 linux-next e4fb79c7 92390980 .config log report info jejb@linux.ibm.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, martin.petersen@oracle.com