syzbot


INFO: task hung in blkdev_put
Status: auto-closed as invalid on 2020/03/30 04:06
Reported-by: syzbot+a7a7484b2c71fc6af5e5@syzkaller.appspotmail.com
First crash: 1115d, last: 658d
similar bugs (12):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in blkdev_put (3) 1 510d 510d 0/22 auto-closed as invalid on 2020/06/25 13:28
android-49 INFO: task hung in blkdev_put (2) 3 673d 693d 0/3 auto-closed as invalid on 2020/03/14 12:22
linux-4.19 INFO: task hung in blkdev_put C 16 8d16h 422d 0/1 upstream: reported C repro on 2020/07/23 21:33
upstream INFO: task hung in blkdev_put 320 952d 1378d 0/22 closed as dup on 2018/11/11 08:29
linux-4.14 INFO: task hung in blkdev_put 2 736d 885d 0/1 auto-closed as invalid on 2020/01/12 01:56
linux-4.14 INFO: task hung in blkdev_put (3) C 11 7d17h 384d 0/1 upstream: reported C repro on 2020/08/30 21:52
upstream INFO: task hung in blkdev_put (4) C done 64 5h51m 350d 0/22 upstream: reported C repro on 2020/10/03 13:09
android-49 INFO: task hung in blkdev_put 220 872d 889d 0/3 auto-closed as invalid on 2019/10/25 08:47
linux-4.14 INFO: task hung in blkdev_put (2) 2 539d 577d 0/1 auto-closed as invalid on 2020/07/26 14:38
android-44 INFO: task hung in blkdev_put 26 958d 889d 0/2 auto-closed as invalid on 2019/08/03 02:42
android-44 INFO: task hung in blkdev_put (2) 3 669d 746d 0/2 auto-closed as invalid on 2020/03/18 19:27
upstream INFO: task hung in blkdev_put (2) 2 665d 711d 0/22 auto-closed as invalid on 2020/02/22 04:07

Sample crash report:

Crashes (119):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-414-kasan-gce-root 2019/12/01 04:05 android-4.14 714ada7cabc7 a76bf83f .config log report
ci-android-414-kasan-gce-root 2019/10/12 11:58 android-4.14 1d75f58e4e19 426631dd .config log report
ci-android-414-kasan-gce-root 2019/10/10 19:48 android-4.14 3150b5bf7ab8 a4efa8c0 .config log report
ci-android-414-kasan-gce-root 2019/04/29 20:08 android-4.14 ffa22221c473 b617407b .config log report
ci-android-414-kasan-gce-root 2019/04/29 00:48 android-4.14 ffa22221c473 b617407b .config log report
ci-android-414-kasan-gce-root 2019/04/27 23:12 android-4.14 ffa22221c473 b617407b .config log report
ci-android-414-kasan-gce-root 2019/04/27 03:02 android-4.14 ffa22221c473 b617407b .config log report
ci-android-414-kasan-gce-root 2019/04/26 13:56 android-4.14 ffa22221c473 b617407b .config log report
ci-android-414-kasan-gce-root 2019/04/25 09:27 android-4.14 ffa22221c473 8e3c52b1 .config log report
ci-android-414-kasan-gce-root 2019/04/21 01:20 android-4.14 fde41616bce4 b0e8efcb .config log report
ci-android-414-kasan-gce-root 2019/04/20 12:51 android-4.14 4353393c9d4a b0e8efcb .config log report
ci-android-414-kasan-gce-root 2019/04/18 23:13 android-4.14 cec361536f1e b0e8efcb .config log report
ci-android-414-kasan-gce-root 2019/04/16 19:33 android-4.14 efe836537cf2 505ab413 .config log report
ci-android-414-kasan-gce-root 2019/04/16 03:58 android-4.14 efe836537cf2 505ab413 .config log report
ci-android-414-kasan-gce-root 2019/04/14 09:20 android-4.14 efe836537cf2 c402d8f1 .config log report
ci-android-414-kasan-gce-root 2019/04/10 06:51 android-4.14 d8414567db62 65b612b7 .config log report
ci-android-414-kasan-gce-root 2019/04/09 21:38 android-4.14 d8414567db62 65b612b7 .config log report
ci-android-414-kasan-gce-root 2019/03/27 11:59 android-4.14 db689dd813b7 55684ce1 .config log report
ci-android-414-kasan-gce-root 2019/03/26 23:18 android-4.14 7df8ba42237b 55684ce1 .config log report
ci-android-414-kasan-gce-root 2019/03/25 11:10 android-4.14 4344de2f79ab 2c86e0a5 .config log report
ci-android-414-kasan-gce-root 2019/03/24 10:39 android-4.14 4344de2f79ab acbc5b7d .config log report
ci-android-414-kasan-gce-root 2019/03/22 21:26 android-4.14 cfbe30be85c4 3361bde5 .config log report
ci-android-414-kasan-gce-root 2019/03/21 11:34 android-4.14 cfbe30be85c4 427ea487 .config log report
ci-android-414-kasan-gce-root 2019/03/21 00:32 android-4.14 cfbe30be85c4 a664c187 .config log report
ci-android-414-kasan-gce-root 2019/03/19 09:03 android-4.14 ea583d160621 46264c32 .config log report
ci-android-414-kasan-gce-root 2019/03/15 02:15 android-4.14 8ed9bc6e6401 d72db19b .config log report
ci-android-414-kasan-gce-root 2019/03/13 23:57 android-4.14 8ed9bc6e6401 2881fc25 .config log report
ci-android-414-kasan-gce-root 2019/03/11 01:40 android-4.14 b11964adfe4c 12365b99 .config log report
ci-android-414-kasan-gce-root 2019/03/10 14:43 android-4.14 b11964adfe4c 12365b99 .config log report
ci-android-414-kasan-gce-root 2019/03/09 14:27 android-4.14 b11964adfe4c 12365b99 .config log report
ci-android-414-kasan-gce-root 2019/03/08 06:15 android-4.14 4df61bb7f2f6 4b69c3cb .config log report
ci-android-414-kasan-gce-root 2019/03/04 22:17 android-4.14 934272e9380b 7c693b52 .config log report
ci-android-414-kasan-gce-root 2019/03/04 13:16 android-4.14 934272e9380b 7c693b52 .config log report
ci-android-414-kasan-gce-root 2019/03/02 20:28 android-4.14 934272e9380b 1c0e457a .config log report
ci-android-414-kasan-gce-root 2019/03/02 18:14 android-4.14 934272e9380b 1c0e457a .config log report
ci-android-414-kasan-gce-root 2019/03/01 15:54 android-4.14 0cc8f104f45a 8a4b3a6b .config log report
ci-android-414-kasan-gce-root 2019/02/28 12:09 android-4.14 0cc8f104f45a 09aeeba4 .config log report
ci-android-414-kasan-gce-root 2019/02/28 05:45 android-4.14 0cc8f104f45a 34ec456b .config log report
ci-android-414-kasan-gce-root 2019/02/28 04:16 android-4.14 0cc8f104f45a 34ec456b .config log report
ci-android-414-kasan-gce-root 2019/02/27 14:55 android-4.14 0cc8f104f45a 083cfd0e .config log report
ci-android-414-kasan-gce-root 2019/02/27 02:46 android-4.14 38aeba63ed0d f2468c12 .config log report
ci-android-414-kasan-gce-root 2019/02/26 22:31 android-4.14 38aeba63ed0d f2468c12 .config log report
ci-android-414-kasan-gce-root 2019/02/26 01:48 android-4.14 6fd50f70fd4c 8022bafd .config log report
ci-android-414-kasan-gce-root 2019/02/24 09:21 android-4.14 6bdf39bb26fd 7a06e792 .config log report
ci-android-414-kasan-gce-root 2019/02/23 23:45 android-4.14 6bdf39bb26fd 7a06e792 .config log report
ci-android-414-kasan-gce-root 2019/02/23 13:31 android-4.14 6bdf39bb26fd 18107ce0 .config log report
ci-android-414-kasan-gce-root 2019/02/22 13:47 android-4.14 01709c953f89 6a5fcca4 .config log report
ci-android-414-kasan-gce-root 2019/02/21 11:01 android-4.14 01709c953f89 3133098b .config log report
ci-android-414-kasan-gce-root 2019/02/18 23:37 android-4.14 4a739e3530cc 59f36113 .config log report
ci-android-414-kasan-gce-root 2018/08/30 22:26 android-4.14 47350a9f13c6 938220fd .config log report