syzbot


possible deadlock in lock_trace
Status: public: reported C repro on 2019/04/12 00:00
Reported-by: syzbot+d5193c8ff411466c6053@syzkaller.appspotmail.com
First crash: 1333d, last: 599d
similar bugs (7):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 possible deadlock in lock_trace syz error 42 313d 818d 0/1 upstream: reported syz repro on 2019/04/28 18:16
linux-4.14 possible deadlock in lock_trace C error 146 370d 828d 0/1 upstream: reported C repro on 2019/04/19 09:51
upstream possible deadlock in lock_trace (2) 3 799d 829d 0/22 auto-closed as invalid on 2019/10/25 08:41
upstream possible deadlock in lock_trace C 1847 851d 1332d 0/22 closed as dup on 2017/12/12 21:59
upstream possible deadlock in lock_trace (3) syz inconclusive done 69 479d 614d 17/22 fixed on 2020/08/18 22:40
android-414 possible deadlock in lock_trace syz 203 844d 835d 0/1 public: reported syz repro on 2019/04/12 00:01
android-44 possible deadlock in lock_trace C 41 606d 836d 0/2 public: reported C repro on 2019/04/11 08:44

Sample crash report:

Crashes (7424):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-49-kasan-gce-386 2018/09/23 08:09 https://android.googlesource.com/kernel/common android-4.9 1c57ba4f543b 37079712 .config log report syz C
ci-android-49-kasan-gce-root 2018/09/23 08:22 https://android.googlesource.com/kernel/common android-4.9 1c57ba4f543b 37079712 .config log report syz
ci-android-49-kasan-gce-386 2018/10/15 20:25 https://android.googlesource.com/kernel/common android-4.9 d589c0d40671 8cd30605 .config log report syz
ci-android-49-kasan-gce 2019/12/04 01:30 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 ae13a849 .config log report
ci-android-49-kasan-gce 2019/12/04 00:15 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 ae13a849 .config log report
ci-android-49-kasan-gce 2019/12/03 10:38 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 ab342da3 .config log report
ci-android-49-kasan-gce 2019/12/02 17:06 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 f879db37 .config log report
ci-android-49-kasan-gce 2019/11/29 19:59 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 d29b9e84 .config log report
ci-android-49-kasan-gce 2019/11/29 17:31 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 d29b9e84 .config log report
ci-android-49-kasan-gce 2019/11/29 15:00 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 d29b9e84 .config log report
ci-android-49-kasan-gce 2019/11/28 19:11 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 46869e3e .config log report
ci-android-49-kasan-gce 2019/11/27 12:48 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 1048481f .config log report
ci-android-49-kasan-gce 2019/11/27 11:44 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 1048481f .config log report
ci-android-49-kasan-gce 2019/11/27 10:13 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 1048481f .config log report
ci-android-49-kasan-gce 2019/11/27 09:02 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 1048481f .config log report
ci-android-49-kasan-gce 2019/11/27 07:54 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 1048481f .config log report
ci-android-49-kasan-gce 2019/11/27 04:34 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 1048481f .config log report
ci-android-49-kasan-gce 2019/11/26 23:34 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 1048481f .config log report
ci-android-49-kasan-gce 2019/11/26 13:06 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 f746151a .config log report
ci-android-49-kasan-gce 2019/11/26 09:26 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 f746151a .config log report
ci-android-49-kasan-gce 2019/11/26 06:03 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 f746151a .config log report
ci-android-49-kasan-gce 2019/11/26 05:03 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 f746151a .config log report
ci-android-49-kasan-gce 2019/11/25 22:51 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 371caf77 .config log report
ci-android-49-kasan-gce 2019/11/25 22:45 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 371caf77 .config log report
ci-android-49-kasan-gce 2019/11/25 15:30 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 371caf77 .config log report
ci-android-49-kasan-gce 2019/11/25 14:02 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 371caf77 .config log report
ci-android-49-kasan-gce 2019/11/25 08:49 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/25 05:13 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/25 01:00 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/24 12:58 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/24 11:45 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/24 06:17 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/23 18:44 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/23 13:03 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/23 08:18 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/23 06:02 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/23 01:19 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/23 00:23 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/22 19:06 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report
ci-android-49-kasan-gce 2019/11/22 06:03 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 8098ea0f .config log report
ci-android-49-kasan-gce 2019/11/22 04:53 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 8098ea0f .config log report
ci-android-49-kasan-gce 2019/11/21 15:48 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 8098ea0f .config log report
ci-android-49-kasan-gce 2019/11/21 13:42 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 8098ea0f .config log report
ci-android-49-kasan-gce 2019/11/21 11:02 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 8098ea0f .config log report
ci-android-49-kasan-gce 2019/11/21 08:05 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 8098ea0f .config log report
ci-android-49-kasan-gce-root 2019/11/16 07:37 https://android.googlesource.com/kernel/common android-4.9 7fe05eede1c8 cdac920b .config log report
ci-android-49-kasan-gce-386 2019/11/28 14:08 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 46869e3e .config log report
ci-android-49-kasan-gce-386 2019/11/24 04:17 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config log report