syzbot


KASAN: use-after-free Read in disk_unblock_events (2)
Status: public: reported C repro on 2019/04/11 08:44
Reported-by: syzbot+133a70fae4291d38f1fe@syzkaller.appspotmail.com
First crash: 227d, last: 1d02h
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-44 KASAN: use-after-free Read in disk_unblock_events C 353 1d06h 136d 0/2 public: reported C repro on 2019/04/12 00:00
android-49 KASAN: use-after-free Read in disk_unblock_events C 665 232d 672d 0/3 closed as invalid on 2019/01/08 21:30
upstream KASAN: use-after-free Read in disk_unblock_events C 65 558d 664d 6/13 fixed on 2018/04/09 09:36
linux-4.14 KASAN: use-after-free Read in disk_unblock_events C 42 1d06h 129d 0/1 upstream: reported C repro on 2019/04/19 06:17
android-414 KASAN: use-after-free Read in disk_unblock_events C 86 1d06h 137d 0/1 public: reported C repro on 2019/04/11 00:00

Sample crash report:

All crashes (148):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-49-kasan-gce 2019/01/14 15:32 android-4.9 8fe42840 95485883 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/08/25 02:50 android-4.9 8fe42840 d21c5d9d .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/08/25 02:48 android-4.9 bb640135 d21c5d9d .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/07/25 10:09 android-4.9 8fe42840 32329ceb .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/07/22 05:04 android-4.9 5e2c3408 1656845f .config log report syz C
ci-android-49-kasan-gce 2019/07/17 11:33 android-4.9 8fe42840 0d10349c .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/07/17 09:19 android-4.9 5e2c3408 0d10349c .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/07/02 11:41 android-4.9 ab758e10 cccc4302 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/06/08 09:08 android-4.9 8fe42840 cf9c3a50 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/06/08 08:44 android-4.9 83ae225d cf9c3a50 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/16 20:03 android-4.9 8fe42840 505ab413 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/04/16 20:02 android-4.9 fc67a895 505ab413 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/07 13:16 android-4.9 8fe42840 c34fde03 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/04/07 13:15 android-4.9 286f9710 c34fde03 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/04/03 15:22 android-4.9 e1a8babe dfd3394d .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/03/14 14:41 android-4.9 8fe42840 d09a902e .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/03/14 14:17 android-4.9 1597fdfe d09a902e .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/02/27 20:21 android-4.9 8fe42840 083cfd0e .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/02/27 19:58 android-4.9 1597fdfe 083cfd0e .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/02/09 23:22 android-4.9 8fe42840 d75f7686 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/02/09 23:21 android-4.9 1597fdfe d75f7686 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/02/03 22:51 android-4.9 5aa04bc7 c198d5dd .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/02/03 18:01 android-4.9 8fe42840 c198d5dd .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/02/02 07:20 android-4.9 f26c1b2b 564f9a4f .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/02/02 06:29 android-4.9 8fe42840 564f9a4f .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/01/28 14:30 android-4.9 fe0eb27a 629c2a27 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/01/28 14:14 android-4.9 8fe42840 629c2a27 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/01/23 03:18 android-4.9 8fe42840 b1ff06b2 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/07/25 09:23 android-4.9 8fe42840 32329ceb .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/07/22 05:06 android-4.9 8fe42840 1656845f .config log report syz C
ci-android-49-kasan-gce-386 2019/07/17 13:37 android-4.9 8fe42840 0d10349c .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/04/16 20:05 android-4.9 8fe42840 505ab413 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/04/07 13:16 android-4.9 8fe42840 c34fde03 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/03/14 15:47 android-4.9 8fe42840 d09a902e .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/02/27 19:32 android-4.9 8fe42840 083cfd0e .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/02/09 23:22 android-4.9 8fe42840 d75f7686 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/02/03 17:43 android-4.9 8fe42840 c198d5dd .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/02/02 06:28 android-4.9 8fe42840 564f9a4f .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/01/28 14:34 android-4.9 8fe42840 629c2a27 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/01/23 03:24 android-4.9 8fe42840 b1ff06b2 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/07/22 05:02 android-4.9 8fe42840 1656845f .config log report syz
ci-android-49-kasan-gce-386 2019/01/10 15:11 android-4.9 8fe42840 db9b6579 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/08/25 02:49 android-4.9 8fe42840 d21c5d9d .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/06/08 09:04 android-4.9 8fe42840 cf9c3a50 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/03/19 09:31 android-4.9 8fe42840 46264c32 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/01/10 12:40 android-4.9 8fe42840 db9b6579 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/08/25 07:22 android-4.9 bb640135 d21c5d9d .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/08/23 19:50 android-4.9 bb640135 78ded196 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/08/12 09:06 android-4.9 2970e785 acb51638 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/08/06 19:09 android-4.9 d4fff2d0 c6f01e54 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/08/06 06:46 android-4.9 712595fe 6affd8e8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/08/01 02:12 android-4.9 8fe42840 c692b5bd .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/06/19 12:56 android-4.9 b9dc7bb8 34bf9440 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/06/17 03:37 android-4.9 0c1ee05e 442206d7 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/06/11 12:14 android-4.9 83ae225d 5b5826d0 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/06/05 00:21 android-4.9 8fe42840 e41a20c5 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/05/04 00:25 android-4.9 8fe42840 d28f4ce5 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/05/03 10:42 android-4.9 8fe42840 1bfa09b9 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/05/03 00:03 android-4.9 8fe42840 e9039493 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/30 21:41 android-4.9 8fe42840 618456b4 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/26 11:18 android-4.9 8fe42840 b617407b .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/26 06:21 android-4.9 8fe42840 b617407b .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/04/24 17:59 android-4.9 6cf3205c 8e3c52b1 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/24 06:00 android-4.9 8fe42840 4d3d6a50 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/22 09:34 android-4.9 8fe42840 0a77c33c .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/17 19:48 android-4.9 8fe42840 b0e8efcb .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/14 18:47 android-4.9 8fe42840 505ab413 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/14 15:24 android-4.9 8fe42840 505ab413 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/04/04 03:07 android-4.9 8fe42840 d6fc4177 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-root 2019/04/03 09:40 android-4.9 e1a8babe dfd3394d .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce 2019/03/27 20:21 android-4.9 8fe42840 4e668495 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/08/19 23:45 android-4.9 8fe42840 ee12860b .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/08/07 21:47 android-4.9 8fe42840 e6ebef88 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/07/22 08:56 android-4.9 8fe42840 b3c615f5 .config log report
ci-android-49-kasan-gce-386 2019/07/17 06:13 android-4.9 8fe42840 0d10349c .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/07/02 01:34 android-4.9 8fe42840 cccc4302 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/07/01 05:57 android-4.9 8fe42840 699d6448 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/06/30 01:30 android-4.9 8fe42840 7509bf36 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/06/11 16:00 android-4.9 8fe42840 5b5826d0 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/06/03 15:02 android-4.9 8fe42840 63bf051f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/05/31 14:34 android-4.9 8fe42840 142ce681 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/05/27 17:58 android-4.9 8fe42840 562efd79 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/05/19 07:46 android-4.9 8fe42840 5a4461b0 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/05/18 13:29 android-4.9 8fe42840 5a4461b0 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/05/16 01:19 android-4.9 8fe42840 051c49fe .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/05/14 04:12 android-4.9 8fe42840 7c305b44 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/05/14 00:15 android-4.9 8fe42840 7c305b44 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/05/11 02:57 android-4.9 8fe42840 46caad94 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/05/10 04:54 android-4.9 8fe42840 018207ef .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/04/25 21:00 android-4.9 8fe42840 f46aabc8 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/04/24 02:47 android-4.9 8fe42840 4d3d6a50 .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/04/02 14:04 android-4.9 8fe42840 dfd3394d .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-android-49-kasan-gce-386 2019/03/21 20:12 android-4.9 8fe42840 dce6e62f .config log report axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org