syzbot


INFO: task hung in blkdev_put
Status: auto-closed as invalid on 2019/10/25 08:47
Reported-by: syzbot+5260c4b1327b2f687786@syzkaller.appspotmail.com
First crash: 1416d, last: 900d
similar bugs (12):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in blkdev_put (3) 1 538d 538d 0/22 auto-closed as invalid on 2020/06/25 13:28
android-49 INFO: task hung in blkdev_put (2) 3 701d 721d 0/3 auto-closed as invalid on 2020/03/14 12:22
linux-4.19 INFO: task hung in blkdev_put C 18 11d 450d 0/1 upstream: reported C repro on 2020/07/23 21:33
upstream INFO: task hung in blkdev_put 320 980d 1406d 0/22 closed as dup on 2018/11/11 08:29
linux-4.14 INFO: task hung in blkdev_put 2 764d 913d 0/1 auto-closed as invalid on 2020/01/12 01:56
linux-4.14 INFO: task hung in blkdev_put (3) C 11 5d14h 412d 0/1 upstream: reported C repro on 2020/08/30 21:52
upstream INFO: task hung in blkdev_put (4) C done 72 2d08h 378d 0/22 upstream: reported C repro on 2020/10/03 13:09
linux-4.14 INFO: task hung in blkdev_put (2) 2 567d 605d 0/1 auto-closed as invalid on 2020/07/26 14:38
android-414 INFO: task hung in blkdev_put 119 686d 918d 0/1 auto-closed as invalid on 2020/03/30 04:06
android-44 INFO: task hung in blkdev_put 26 986d 917d 0/2 auto-closed as invalid on 2019/08/03 02:42
android-44 INFO: task hung in blkdev_put (2) 3 697d 774d 0/2 auto-closed as invalid on 2020/03/18 19:27
upstream INFO: task hung in blkdev_put (2) 2 693d 739d 0/22 auto-closed as invalid on 2020/02/22 04:07

Sample crash report:

Crashes (220):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-49-kasan-gce-root 2019/05/01 06:29 https://android.googlesource.com/kernel/common android-4.9 3383326b935d 618456b4 .config log report
ci-android-49-kasan-gce-root 2019/04/29 09:41 https://android.googlesource.com/kernel/common android-4.9 6cf3205cc803 b617407b .config log report
ci-android-49-kasan-gce-root 2019/04/11 06:07 https://android.googlesource.com/kernel/common android-4.9 286f971000f1 e955ac50 .config log report
ci-android-49-kasan-gce-root 2019/04/07 06:43 https://android.googlesource.com/kernel/common android-4.9 286f971000f1 c34fde03 .config log report
ci-android-49-kasan-gce-root 2019/03/26 14:37 https://android.googlesource.com/kernel/common android-4.9 cbbb29d81d4b 55684ce1 .config log report
ci-android-49-kasan-gce-root 2019/03/25 15:31 https://android.googlesource.com/kernel/common android-4.9 72b54df9a5ef 2c86e0a5 .config log report
ci-android-49-kasan-gce-root 2019/03/22 01:02 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba dce6e62f .config log report
ci-android-49-kasan-gce-root 2019/03/20 03:54 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 2458c1c6 .config log report
ci-android-49-kasan-gce-root 2019/03/17 02:59 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba bab43553 .config log report
ci-android-49-kasan-gce-root 2019/03/16 08:16 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba bab43553 .config log report
ci-android-49-kasan-gce-root 2019/03/15 18:03 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba bab43553 .config log report
ci-android-49-kasan-gce-root 2019/03/14 17:43 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba d09a902e .config log report
ci-android-49-kasan-gce-root 2019/03/13 00:41 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba a71bfb62 .config log report
ci-android-49-kasan-gce-root 2019/03/12 04:37 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 12365b99 .config log report
ci-android-49-kasan-gce-root 2019/03/12 00:16 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 12365b99 .config log report
ci-android-49-kasan-gce-root 2019/03/11 09:33 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 12365b99 .config log report
ci-android-49-kasan-gce-root 2019/03/09 15:44 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 12365b99 .config log report
ci-android-49-kasan-gce-root 2019/03/09 06:10 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 12365b99 .config log report
ci-android-49-kasan-gce-root 2019/03/06 10:02 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 05cf83bf .config log report
ci-android-49-kasan-gce-root 2019/03/04 22:49 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 7c693b52 .config log report
ci-android-49-kasan-gce-root 2019/03/04 10:22 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 7c693b52 .config log report
ci-android-49-kasan-gce-root 2019/03/03 11:23 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 1c0e457a .config log report
ci-android-49-kasan-gce-root 2019/03/02 19:54 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 1c0e457a .config log report
ci-android-49-kasan-gce-root 2019/03/02 00:47 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 68d9e495 .config log report
ci-android-49-kasan-gce-root 2019/03/01 13:40 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 8a4b3a6b .config log report
ci-android-49-kasan-gce-root 2019/02/28 17:40 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 09aeeba4 .config log report
ci-android-49-kasan-gce-root 2019/02/26 00:22 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 8022bafd .config log report
ci-android-49-kasan-gce-root 2019/02/25 16:52 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba a70141bf .config log report
ci-android-49-kasan-gce-root 2019/02/24 01:15 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 7a06e792 .config log report
ci-android-49-kasan-gce-root 2019/02/21 00:28 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba c95f0707 .config log report
ci-android-49-kasan-gce-root 2019/02/20 06:23 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 4df543c9 .config log report
ci-android-49-kasan-gce-root 2019/02/19 22:38 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 4df543c9 .config log report
ci-android-49-kasan-gce-root 2019/02/19 04:28 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 59f36113 .config log report
ci-android-49-kasan-gce-root 2019/02/19 01:38 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 59f36113 .config log report
ci-android-49-kasan-gce-root 2019/02/18 15:42 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 59f36113 .config log report
ci-android-49-kasan-gce-root 2019/02/18 09:29 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 59f36113 .config log report
ci-android-49-kasan-gce-root 2019/02/17 19:35 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 3e98cc30 .config log report
ci-android-49-kasan-gce-root 2019/02/16 16:08 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba f42dee6d .config log report
ci-android-49-kasan-gce-root 2019/02/15 06:36 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 76dd003f .config log report
ci-android-49-kasan-gce-root 2019/02/14 08:04 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 6a46f448 .config log report
ci-android-49-kasan-gce-root 2019/02/14 07:00 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 6a46f448 .config log report
ci-android-49-kasan-gce-root 2019/02/12 02:41 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 65a0d619 .config log report
ci-android-49-kasan-gce-root 2019/02/10 07:48 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba b4f792e4 .config log report
ci-android-49-kasan-gce-root 2019/02/08 09:41 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba aa4feb03 .config log report
ci-android-49-kasan-gce-root 2019/02/07 19:39 https://android.googlesource.com/kernel/common android-4.9 32e6695e35df aa4feb03 .config log report
ci-android-49-kasan-gce-root 2019/02/07 12:55 https://android.googlesource.com/kernel/common android-4.9 32e6695e35df aa4feb03 .config log report
ci-android-49-kasan-gce-root 2019/02/07 09:16 https://android.googlesource.com/kernel/common android-4.9 7d08263a1394 d25487bc .config log report
ci-android-49-kasan-gce-root 2019/02/07 03:50 https://android.googlesource.com/kernel/common android-4.9 7d08263a1394 d25487bc .config log report
ci-android-49-kasan-gce-root 2019/02/05 20:42 https://android.googlesource.com/kernel/common android-4.9 6fffec46611b d672172c .config log report
ci-android-49-kasan-gce-root 2019/02/05 13:25 https://android.googlesource.com/kernel/common android-4.9 6fffec46611b d672172c .config log report
ci-android-49-kasan-gce 2018/12/10 13:45 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 6565f24d .config log report
ci-android-49-kasan-gce-386 2018/10/20 23:14 https://android.googlesource.com/kernel/common android-4.9 03fcc2fe7130 ecb386fe .config log report