syzbot


possible deadlock in fifo_open
Status: public: reported C repro on 2019/04/12 00:00
Reported-by: syzbot+bb7d9c372e85f8619e2f@syzkaller.appspotmail.com
First crash: 687d, last: 5h11m
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 possible deadlock in fifo_open C 586 226d 217d 0/1 public: reported C repro on 2019/04/11 00:00
upstream possible deadlock in fifo_open C 2097 233d 713d 0/14 closed as dup on 2017/12/12 21:25

Sample crash report:

Crashes (536):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce 2019/03/23 09:26 android-4.4 62872f95 3361bde5 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/10/20 01:52 android-4.4 62872f95 8c88c9c1 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/03/23 01:36 android-4.4 62872f95 3361bde5 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/03/16 16:57 android-4.4 62872f95 bab43553 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/03/15 08:15 android-4.4 62872f95 d72db19b .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/03/09 22:35 android-4.4 62872f95 12365b99 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/03/07 19:45 android-4.4 62872f95 8c085c5e .config log report syz C
ci-android-44-kasan-gce 2019/02/28 18:20 android-4.4 62872f95 09aeeba4 .config log report syz C
ci-android-44-kasan-gce 2019/01/14 11:48 android-4.4 241f76b1 95485883 .config log report syz C
ci-android-44-kasan-gce 2019/01/11 10:22 android-4.4 a956c6a1 80dde172 .config log report syz C
ci-android-44-kasan-gce 2019/01/08 11:49 android-4.4 d08574b6 37dd2683 .config log report syz C
ci-android-44-kasan-gce 2019/01/08 00:37 android-4.4 d08574b6 69d69aa9 .config log report syz C
ci-android-44-kasan-gce 2019/01/02 00:51 android-4.4 dfca92ba 3d85f48c .config log report syz C
ci-android-44-kasan-gce 2019/01/01 21:17 android-4.4 dfca92ba 3d85f48c .config log report syz C
ci-android-44-kasan-gce 2018/12/31 17:00 android-4.4 dfca92ba 2b42fdc8 .config log report syz C
ci-android-44-kasan-gce 2018/12/30 22:26 android-4.4 dfca92ba 9942de5f .config log report syz C
ci-android-44-kasan-gce 2018/12/21 08:28 android-4.4 34a4d7ff 2b497001 .config log report syz C
ci-android-44-kasan-gce 2018/12/18 00:53 android-4.4 b95a8c04 def91db3 .config log report syz C
ci-android-44-kasan-gce 2018/12/15 03:17 android-4.4 b95a8c04 7624ddd6 .config log report syz C
ci-android-44-kasan-gce 2018/12/08 14:14 android-4.4 0d71150b 60562a1d .config log report syz C
ci-android-44-kasan-gce 2018/11/26 04:10 android-4.4 564ce1b4 3d3ec907 .config log report syz C
ci-android-44-kasan-gce-386 2019/10/20 01:53 android-4.4 62872f95 8c88c9c1 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/03/23 01:36 android-4.4 62872f95 3361bde5 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/03/16 16:57 android-4.4 62872f95 bab43553 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/03/15 08:15 android-4.4 62872f95 d72db19b .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/03/09 22:35 android-4.4 62872f95 12365b99 .config log report syz C linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/03/07 19:48 android-4.4 62872f95 8c085c5e .config log report syz C
ci-android-44-kasan-gce-386 2019/02/28 18:18 android-4.4 62872f95 09aeeba4 .config log report syz C
ci-android-44-kasan-gce-386 2019/01/14 11:48 android-4.4 241f76b1 95485883 .config log report syz C
ci-android-44-kasan-gce-386 2019/01/11 10:00 android-4.4 a956c6a1 80dde172 .config log report syz C
ci-android-44-kasan-gce-386 2019/01/08 11:50 android-4.4 d08574b6 37dd2683 .config log report syz C
ci-android-44-kasan-gce-386 2019/01/08 00:38 android-4.4 d08574b6 69d69aa9 .config log report syz C
ci-android-44-kasan-gce-386 2019/01/02 00:51 android-4.4 dfca92ba 3d85f48c .config log report syz C
ci-android-44-kasan-gce-386 2019/01/01 21:17 android-4.4 dfca92ba 3d85f48c .config log report syz C
ci-android-44-kasan-gce-386 2018/12/31 17:00 android-4.4 dfca92ba 2b42fdc8 .config log report syz C
ci-android-44-kasan-gce-386 2018/12/30 22:25 android-4.4 dfca92ba 9942de5f .config log report syz C
ci-android-44-kasan-gce-386 2018/12/21 08:57 android-4.4 34a4d7ff 2b497001 .config log report syz C
ci-android-44-kasan-gce-386 2018/12/18 00:52 android-4.4 b95a8c04 def91db3 .config log report syz C
ci-android-44-kasan-gce-386 2018/12/15 03:15 android-4.4 b95a8c04 7624ddd6 .config log report syz C
ci-android-44-kasan-gce-386 2018/12/08 14:12 android-4.4 0d71150b 60562a1d .config log report syz C
ci-android-44-kasan-gce-386 2018/11/26 04:10 android-4.4 564ce1b4 3d3ec907 .config log report syz C
ci-android-44-kasan-gce 2019/11/14 16:14 android-4.4 62872f95 5d15a967 .config log report
ci-android-44-kasan-gce 2019/11/13 12:03 android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce 2019/11/13 03:39 android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce 2019/11/12 14:26 android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce 2019/11/11 21:28 android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce 2019/11/11 19:15 android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce 2019/11/11 14:20 android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/11 12:35 android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/11 01:14 android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/10 18:31 android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/10 05:25 android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/10 01:39 android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/09 08:56 android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/09 07:20 android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/11/08 19:39 android-4.4 62872f95 1e35461e .config log report
ci-android-44-kasan-gce 2019/11/08 15:28 android-4.4 62872f95 1e35461e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/07 23:14 android-4.4 62872f95 f39aff9e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/07 20:31 android-4.4 62872f95 f39aff9e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/06 20:53 android-4.4 62872f95 da505f84 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/06 11:46 android-4.4 62872f95 bc2c6e45 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/06 09:56 android-4.4 62872f95 bc2c6e45 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/05 23:04 android-4.4 62872f95 0f3ec414 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/04 04:13 android-4.4 62872f95 b35fad31 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/03 22:22 android-4.4 62872f95 c9610487 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/03 04:43 android-4.4 62872f95 a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/01 13:08 android-4.4 62872f95 a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce 2019/11/01 11:42 android-4.4 62872f95 a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/14 04:52 android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/13 01:40 android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/12 23:37 android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/12 02:03 android-4.4 62872f95 048f2d49 .config log report
ci-android-44-kasan-gce-386 2019/11/10 03:11 android-4.4 62872f95 dc438b91 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/09 13:11 android-4.4 62872f95 dc438b91 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/08 03:15 android-4.4 62872f95 f39aff9e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/05 17:18 android-4.4 62872f95 0f3ec414 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/05 14:47 android-4.4 62872f95 0f3ec414 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/05 03:32 android-4.4 62872f95 76630fc9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/05 02:14 android-4.4 62872f95 76630fc9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/05 00:23 android-4.4 62872f95 76630fc9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/04 11:15 android-4.4 62872f95 b35fad31 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/03 19:44 android-4.4 62872f95 c9610487 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/03 17:45 android-4.4 62872f95 c9610487 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/03 15:38 android-4.4 62872f95 c9610487 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/03 10:17 android-4.4 62872f95 a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/03 07:13 android-4.4 62872f95 a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-android-44-kasan-gce-386 2019/11/01 07:31 android-4.4 62872f95 a41ca8fa .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk