syzbot


INFO: task hung in blkdev_put
Status: auto-closed as invalid on 2019/08/03 02:42
Reported-by: syzbot+f61fbf8eb33b33ab7b70@syzkaller.appspotmail.com
First crash: 1086d, last: 664d
similar bugs (12):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in blkdev_put (3) 1 216d 216d 0/17 auto-closed as invalid on 2020/06/25 13:28
android-49 INFO: task hung in blkdev_put (2) 3 379d 398d 0/3 auto-closed as invalid on 2020/03/14 12:22
linux-4.19 INFO: task hung in blkdev_put C 3 7d06h 128d 0/1 upstream: reported C repro on 2020/07/23 21:33
upstream INFO: task hung in blkdev_put 320 658d 1084d 0/17 closed as dup on 2018/11/11 08:29
linux-4.14 INFO: task hung in blkdev_put 2 442d 591d 0/1 auto-closed as invalid on 2020/01/12 01:56
linux-4.14 INFO: task hung in blkdev_put (3) C 4 27d 90d 0/1 upstream: reported C repro on 2020/08/30 21:52
upstream INFO: task hung in blkdev_put (4) C done 11 8d20h 56d 0/17 upstream: reported C repro on 2020/10/03 13:09
android-49 INFO: task hung in blkdev_put 220 577d 594d 0/3 auto-closed as invalid on 2019/10/25 08:47
linux-4.14 INFO: task hung in blkdev_put (2) 2 245d 283d 0/1 auto-closed as invalid on 2020/07/26 14:38
android-414 INFO: task hung in blkdev_put 119 364d 596d 0/1 auto-closed as invalid on 2020/03/30 04:06
android-44 INFO: task hung in blkdev_put (2) 3 375d 452d 0/2 auto-closed as invalid on 2020/03/18 19:27
upstream INFO: task hung in blkdev_put (2) 2 371d 416d 0/17 auto-closed as invalid on 2020/02/22 04:07

Sample crash report:

Crashes (26):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info
ci-android-44-kasan-gce 2019/02/04 02:41 https://android.googlesource.com/kernel/common android-4.4 b3e9e81e c198d5dd .config log report
ci-android-44-kasan-gce 2019/01/30 09:06 https://android.googlesource.com/kernel/common android-4.4 b3e9e81e aa432daf .config log report
ci-android-44-kasan-gce 2018/04/01 09:48 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 0174c6c8 .config log report
ci-android-44-kasan-gce 2018/03/25 01:43 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 2e9d9054 .config log report
ci-android-44-kasan-gce 2018/03/13 12:44 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 08dacaa0 .config log report
ci-android-44-kasan-gce 2018/03/07 16:08 https://android.googlesource.com/kernel/common android-4.4 d63fdf61 a5e76540 .config log report
ci-android-44-kasan-gce 2018/01/31 14:37 https://android.googlesource.com/kernel/common android-4.4 fe09418d 02553e22 .config log report
ci-android-44-kasan-gce 2018/01/27 19:37 https://android.googlesource.com/kernel/common android-4.4 202e0792 08146b1a .config log report
ci-android-44-kasan-gce 2018/01/25 09:08 https://android.googlesource.com/kernel/common android-4.4 e70c132b 6b2a715e .config log report
ci-android-44-kasan-gce 2018/01/19 21:34 https://android.googlesource.com/kernel/common android-4.4 d96d95dd fbbdcd92 .config log report
ci-android-44-kasan-gce 2018/01/16 12:45 https://android.googlesource.com/kernel/common android-4.4 c2f631bf 4198e588 .config log report
ci-android-44-kasan-gce-386 2017/12/22 05:51 https://android.googlesource.com/kernel/common android-4.4 610c8356 81fe66b4 .config log report
ci-android-44-kasan-gce-386 2017/12/20 18:52 https://android.googlesource.com/kernel/common android-4.4 79f138ac 90a46995 .config log report
ci-android-44-kasan-gce 2017/12/17 02:44 https://android.googlesource.com/kernel/common android-4.4 dcfa5fe3 b6f0c91b .config log report
ci-android-44-kasan-gce 2017/12/08 20:46 https://android.googlesource.com/kernel/common android-4.4 ed884ebd 5ad0ce95 .config log report
ci-android-44-kasan-gce-386 2018/04/26 05:52 https://android.googlesource.com/kernel/common android-4.4 bd23e3af 73417389 .config log report
ci-android-44-kasan-gce-386 2018/04/23 13:34 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 20941ab3 .config log report
ci-android-44-kasan-gce-386 2018/04/22 12:18 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 d23fcf6c .config log report
ci-android-44-kasan-gce-386 2018/04/10 04:22 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 b9f65507 .config log report
ci-android-44-kasan-gce-386 2018/04/09 15:44 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 f13fb445 .config log report
ci-android-44-kasan-gce-386 2018/04/09 11:55 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 f13fb445 .config log report
ci-android-44-kasan-gce-386 2018/04/04 07:43 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 676bd07e .config log report
ci-android-44-kasan-gce-386 2018/04/02 08:45 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 dc889257 .config log report
ci-android-44-kasan-gce-386 2018/04/01 14:53 https://android.googlesource.com/kernel/common android-4.4 38f41ec1 0a78e248 .config log report
ci-android-44-kasan-gce-386 2018/02/02 15:59 https://android.googlesource.com/kernel/common android-4.4 a81d3226 826b35d6 .config log report
ci-android-44-kasan-gce-386 2018/01/30 15:13 https://android.googlesource.com/kernel/common android-4.4 962d1f3f a899be78 .config log report