syzbot


general protection fault in ebitmap_destroy (2)
Status: fixed on 2019/04/01 10:28
Reported-by: syzbot+a57b2aff60832666fc28@syzkaller.appspotmail.com
Fix commit: 6a1afffb selinux: fix NULL dereference in policydb_destroy()
First crash: 248d, last: 239d

Cause bisection: introduced by (bisect log):

commit acdf52d97f824019888422842757013b37441dd1
Author: Kent Overstreet <kent.overstreet@gmail.com>
Date: Tue Mar 12 06:31:10 2019 +0000

  selinux: convert to kvmalloc

Crash: general protection fault in ebitmap_destroy (log)
Repro: C syz .config
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream general protection fault in ebitmap_destroy syz 1 311d 311d 12/14 fixed on 2019/03/06 07:43
android-44 general protection fault in ebitmap_destroy C 3 301d 218d 0/2 public: reported C repro on 2019/04/13 00:01
android-414 general protection fault in ebitmap_destroy syz 1 311d 220d 0/1 public: reported syz repro on 2019/04/10 16:14
android-49 general protection fault in ebitmap_destroy C 2053 23m 220d 0/3 public: reported C repro on 2019/04/11 08:44

Sample crash report:

Crashes (36):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2019/03/13 19:08 upstream ebc551f2 2881fc25 .config log report syz C eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/22 17:45 upstream 0939221e dce6e62f .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/22 14:13 upstream 0939221e dce6e62f .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/22 14:12 upstream 0939221e dce6e62f .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/22 11:46 upstream 0939221e dce6e62f .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/22 10:29 upstream 0939221e dce6e62f .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/22 10:18 upstream 0939221e dce6e62f .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/22 10:16 upstream 0939221e dce6e62f .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/22 04:08 upstream 0939221e dce6e62f .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/22 01:35 upstream 0939221e dce6e62f .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/20 03:24 upstream b7a42146 2458c1c6 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/20 03:18 upstream b7a42146 2458c1c6 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/19 17:42 upstream 9e98c678 e4549234 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/19 17:41 upstream 9e98c678 e4549234 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/19 16:41 upstream 9e98c678 e4549234 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/18 19:05 upstream 9e98c678 4656beca .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/17 20:08 upstream 80b98e92 ba18afea .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/17 08:58 upstream a9dce667 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/16 17:43 upstream 9c7dc824 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/16 11:50 upstream 6c83d0d5 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/16 09:24 upstream 6c83d0d5 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/16 06:34 upstream 6c83d0d5 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/16 06:33 upstream 6c83d0d5 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/15 18:14 upstream f261c4e5 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/15 14:10 upstream f261c4e5 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/15 14:09 upstream f261c4e5 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/15 14:06 upstream f261c4e5 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/15 14:05 upstream f261c4e5 bab43553 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/15 04:53 upstream 3b319ee2 d72db19b .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/15 04:52 upstream 3b319ee2 d72db19b .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/15 04:52 upstream 3b319ee2 d72db19b .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/14 22:49 upstream 3b319ee2 d72db19b .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/14 22:37 upstream 3b319ee2 d72db19b .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/14 17:00 upstream fa3d493f d09a902e .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/14 11:32 upstream fa3d493f d09a902e .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2019/03/13 18:22 upstream ebc551f2 2881fc25 .config log report eparis@parisplace.org, linux-kernel@vger.kernel.org, paul@paul-moore.com, peter.enderborg@sony.com, sds@tycho.nsa.gov, selinux@vger.kernel.org