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: 1438d, last: 731d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-414 possible deadlock in fifo_open C 586 977d 968d 0/1 public: reported C repro on 2019/04/11 00:00
upstream possible deadlock in fifo_open C 2097 984d 1464d 0/22 closed as dup on 2017/12/12 21:25

Sample crash report:

Crashes (696):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-44-kasan-gce 2019/11/24 03:35 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 598ca6c8 .config log report syz C
ci-android-44-kasan-gce 2019/10/20 01:52 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 8c88c9c1 .config log report syz C
ci-android-44-kasan-gce 2019/03/23 09:26 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3361bde5 .config log report syz C
ci-android-44-kasan-gce 2019/03/23 01:36 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3361bde5 .config log report syz C
ci-android-44-kasan-gce 2019/03/16 16:57 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b bab43553 .config log report syz C
ci-android-44-kasan-gce 2019/03/15 08:15 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b d72db19b .config log report syz C
ci-android-44-kasan-gce 2019/03/09 22:35 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 12365b99 .config log report syz C
ci-android-44-kasan-gce 2019/03/07 19:45 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 8c085c5e .config log report syz C
ci-android-44-kasan-gce 2019/02/28 18:20 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 09aeeba4 .config log report syz C
ci-android-44-kasan-gce 2019/01/14 11:48 https://android.googlesource.com/kernel/common android-4.4 241f76b17c36 95485883 .config log report syz C
ci-android-44-kasan-gce 2019/01/11 10:22 https://android.googlesource.com/kernel/common android-4.4 a956c6a16374 80dde172 .config log report syz C
ci-android-44-kasan-gce 2019/01/08 11:49 https://android.googlesource.com/kernel/common android-4.4 d08574b6f0ae 37dd2683 .config log report syz C
ci-android-44-kasan-gce 2019/01/08 00:37 https://android.googlesource.com/kernel/common android-4.4 d08574b6f0ae 69d69aa9 .config log report syz C
ci-android-44-kasan-gce 2019/01/02 00:51 https://android.googlesource.com/kernel/common android-4.4 dfca92bab267 3d85f48c .config log report syz C
ci-android-44-kasan-gce 2019/01/01 21:17 https://android.googlesource.com/kernel/common android-4.4 dfca92bab267 3d85f48c .config log report syz C
ci-android-44-kasan-gce 2018/12/31 17:00 https://android.googlesource.com/kernel/common android-4.4 dfca92bab267 2b42fdc8 .config log report syz C
ci-android-44-kasan-gce 2018/12/30 22:26 https://android.googlesource.com/kernel/common android-4.4 dfca92bab267 9942de5f .config log report syz C
ci-android-44-kasan-gce 2018/12/21 08:28 https://android.googlesource.com/kernel/common android-4.4 34a4d7ffc21b 2b497001 .config log report syz C
ci-android-44-kasan-gce 2018/12/18 00:53 https://android.googlesource.com/kernel/common android-4.4 b95a8c048a28 def91db3 .config log report syz C
ci-android-44-kasan-gce 2018/12/15 03:17 https://android.googlesource.com/kernel/common android-4.4 b95a8c048a28 7624ddd6 .config log report syz C
ci-android-44-kasan-gce 2018/12/08 14:14 https://android.googlesource.com/kernel/common android-4.4 0d71150b2638 60562a1d .config log report syz C
ci-android-44-kasan-gce-386 2019/11/24 03:36 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 598ca6c8 .config log report syz C
ci-android-44-kasan-gce-386 2019/10/20 01:53 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 8c88c9c1 .config log report syz C
ci-android-44-kasan-gce-386 2019/03/23 01:36 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3361bde5 .config log report syz C
ci-android-44-kasan-gce-386 2019/03/16 16:57 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b bab43553 .config log report syz C
ci-android-44-kasan-gce-386 2019/03/15 08:15 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b d72db19b .config log report syz C
ci-android-44-kasan-gce-386 2019/03/09 22:35 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 12365b99 .config log report syz C
ci-android-44-kasan-gce-386 2019/03/07 19:48 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 8c085c5e .config log report syz C
ci-android-44-kasan-gce-386 2019/02/28 18:18 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 09aeeba4 .config log report syz C
ci-android-44-kasan-gce-386 2019/01/14 11:48 https://android.googlesource.com/kernel/common android-4.4 241f76b17c36 95485883 .config log report syz C
ci-android-44-kasan-gce-386 2019/01/11 10:00 https://android.googlesource.com/kernel/common android-4.4 a956c6a16374 80dde172 .config log report syz C
ci-android-44-kasan-gce-386 2019/01/08 11:50 https://android.googlesource.com/kernel/common android-4.4 d08574b6f0ae 37dd2683 .config log report syz C
ci-android-44-kasan-gce-386 2019/01/08 00:38 https://android.googlesource.com/kernel/common android-4.4 d08574b6f0ae 69d69aa9 .config log report syz C
ci-android-44-kasan-gce-386 2019/01/02 00:51 https://android.googlesource.com/kernel/common android-4.4 dfca92bab267 3d85f48c .config log report syz C
ci-android-44-kasan-gce-386 2019/01/01 21:17 https://android.googlesource.com/kernel/common android-4.4 dfca92bab267 3d85f48c .config log report syz C
ci-android-44-kasan-gce-386 2018/12/31 17:00 https://android.googlesource.com/kernel/common android-4.4 dfca92bab267 2b42fdc8 .config log report syz C
ci-android-44-kasan-gce-386 2018/12/30 22:25 https://android.googlesource.com/kernel/common android-4.4 dfca92bab267 9942de5f .config log report syz C
ci-android-44-kasan-gce-386 2018/12/21 08:57 https://android.googlesource.com/kernel/common android-4.4 34a4d7ffc21b 2b497001 .config log report syz C
ci-android-44-kasan-gce-386 2018/12/18 00:52 https://android.googlesource.com/kernel/common android-4.4 b95a8c048a28 def91db3 .config log report syz C
ci-android-44-kasan-gce-386 2018/12/15 03:15 https://android.googlesource.com/kernel/common android-4.4 b95a8c048a28 7624ddd6 .config log report syz C
ci-android-44-kasan-gce-386 2018/12/08 14:12 https://android.googlesource.com/kernel/common android-4.4 0d71150b2638 60562a1d .config log report syz C
ci-android-44-kasan-gce 2019/12/04 05:35 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ae13a849 .config log report
ci-android-44-kasan-gce 2019/12/04 04:27 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ae13a849 .config log report
ci-android-44-kasan-gce 2019/12/04 01:24 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ae13a849 .config log report
ci-android-44-kasan-gce 2019/12/03 23:30 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ae13a849 .config log report
ci-android-44-kasan-gce 2019/12/03 22:20 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ae13a849 .config log report
ci-android-44-kasan-gce 2019/12/03 18:31 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ae13a849 .config log report
ci-android-44-kasan-gce 2019/12/03 14:56 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ab342da3 .config log report
ci-android-44-kasan-gce 2019/12/03 10:11 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ab342da3 .config log report
ci-android-44-kasan-gce 2019/12/03 07:41 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ab342da3 .config log report
ci-android-44-kasan-gce 2019/12/03 04:21 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ab342da3 .config log report
ci-android-44-kasan-gce 2019/12/03 00:47 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ab342da3 .config log report
ci-android-44-kasan-gce 2019/12/02 19:58 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b f879db37 .config log report
ci-android-44-kasan-gce 2019/12/02 18:28 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b f879db37 .config log report
ci-android-44-kasan-gce 2019/12/02 15:34 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b f879db37 .config log report
ci-android-44-kasan-gce 2019/12/02 08:20 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b f879db37 .config log report
ci-android-44-kasan-gce 2019/12/01 19:38 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b a76bf83f .config log report
ci-android-44-kasan-gce 2019/12/01 12:23 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b a76bf83f .config log report
ci-android-44-kasan-gce 2019/12/01 00:05 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b a76bf83f .config log report
ci-android-44-kasan-gce 2019/11/30 22:49 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b a76bf83f .config log report
ci-android-44-kasan-gce 2019/11/30 20:50 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3a75be00 .config log report
ci-android-44-kasan-gce 2019/11/30 19:34 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3a75be00 .config log report
ci-android-44-kasan-gce 2019/11/30 16:53 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3a75be00 .config log report
ci-android-44-kasan-gce 2019/11/30 16:47 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3a75be00 .config log report
ci-android-44-kasan-gce 2019/11/30 15:45 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3a75be00 .config log report
ci-android-44-kasan-gce 2019/11/30 12:25 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3a75be00 .config log report
ci-android-44-kasan-gce 2019/11/30 10:48 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3a75be00 .config log report
ci-android-44-kasan-gce 2019/11/29 20:01 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b d29b9e84 .config log report
ci-android-44-kasan-gce 2019/11/29 13:35 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b d29b9e84 .config log report
ci-android-44-kasan-gce 2019/11/29 03:49 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 76357d6f .config log report
ci-android-44-kasan-gce 2019/11/29 00:06 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 76357d6f .config log report
ci-android-44-kasan-gce 2019/11/28 21:35 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 46869e3e .config log report
ci-android-44-kasan-gce 2019/11/28 20:30 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 46869e3e .config log report
ci-android-44-kasan-gce 2019/11/28 14:35 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 46869e3e .config log report
ci-android-44-kasan-gce 2019/11/28 12:27 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 46869e3e .config log report
ci-android-44-kasan-gce 2019/11/28 08:37 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 0d63f89c .config log report
ci-android-44-kasan-gce 2019/11/28 05:59 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 0d63f89c .config log report
ci-android-44-kasan-gce 2019/11/28 02:43 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 0d63f89c .config log report
ci-android-44-kasan-gce 2019/11/27 16:38 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 0d63f89c .config log report
ci-android-44-kasan-gce 2019/11/27 12:12 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 1048481f .config log report
ci-android-44-kasan-gce 2019/11/27 09:24 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 1048481f .config log report
ci-android-44-kasan-gce 2019/11/27 00:05 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 1048481f .config log report
ci-android-44-kasan-gce-386 2019/12/04 02:39 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ae13a849 .config log report
ci-android-44-kasan-gce-386 2019/12/03 13:53 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b ab342da3 .config log report
ci-android-44-kasan-gce-386 2019/12/02 11:55 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b f879db37 .config log report
ci-android-44-kasan-gce-386 2019/12/02 06:58 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b f879db37 .config log report
ci-android-44-kasan-gce-386 2019/12/02 02:42 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b f879db37 .config log report
ci-android-44-kasan-gce-386 2019/12/01 17:58 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b a76bf83f .config log report
ci-android-44-kasan-gce-386 2019/12/01 16:43 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b a76bf83f .config log report
ci-android-44-kasan-gce-386 2019/12/01 11:02 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b a76bf83f .config log report
ci-android-44-kasan-gce-386 2019/12/01 08:34 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b a76bf83f .config log report
ci-android-44-kasan-gce-386 2019/11/30 06:24 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 3a75be00 .config log report
ci-android-44-kasan-gce-386 2019/11/29 17:04 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b d29b9e84 .config log report
ci-android-44-kasan-gce-386 2019/11/28 16:15 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 46869e3e .config log report
ci-android-44-kasan-gce-386 2019/11/27 03:59 https://android.googlesource.com/kernel/common android-4.4 62872f952d6b 1048481f .config log report