syzbot


possible deadlock in do_io_accounting
Status: public: reported C repro on 2019/04/11 08:44
Reported-by: syzbot+f788c5ed82d7038c2d3d@syzkaller.appspotmail.com
First crash: 420d, last: 2d09h
similar bugs (6):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-49 possible deadlock in do_io_accounting C 4495 1h00m 219d 0/3 public: reported C repro on 2019/04/12 00:00
linux-4.19 possible deadlock in do_io_accounting C 4 47d 159d 0/1 upstream: reported C repro on 2019/06/10 16:04
upstream possible deadlock in do_io_accounting syz 1003 234d 712d 0/14 closed as dup on 2017/12/12 21:27
upstream possible deadlock in do_io_accounting (2) 1 208d 205d 0/14 auto-closed as invalid on 2019/10/20 09:03
android-414 possible deadlock in do_io_accounting syz 70 236d 219d 0/1 public: reported syz repro on 2019/04/12 00:01
linux-4.14 possible deadlock in do_io_accounting C 3 23d 146d 0/1 upstream: reported C repro on 2019/06/24 03:04

Sample crash report:

Crashes (25):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce 2018/09/22 19:11 android-4.4 cb28adba 37079712 .config log report syz C
ci-android-44-kasan-gce-386 2018/09/22 19:35 android-4.4 cb28adba 37079712 .config log report syz C
ci-android-44-kasan-gce 2019/11/10 09:06 android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/10/04 10:39 android-4.4 62872f95 fc17ba49 .config log report akpm@linux-foundation.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, lstoakes@gmail.com, w@1wt.eu
ci-android-44-kasan-gce 2019/01/19 18:00 android-4.4 24189101 8aa587b0 .config log report
ci-android-44-kasan-gce 2018/11/03 18:31 android-4.4 c4b00eb7 8bd6bd63 .config log report
ci-android-44-kasan-gce 2018/10/13 23:28 android-4.4 8e7f1965 caf12900 .config log report
ci-android-44-kasan-gce 2018/10/06 21:55 android-4.4 ea3a6005 8b311eaf .config log report
ci-android-44-kasan-gce-386 2019/11/15 01:22 android-4.4 62872f95 a24fe792 .config log report
ci-android-44-kasan-gce-386 2019/10/09 03:13 android-4.4 62872f95 b1ebbfef .config log report akpm@linux-foundation.org, ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, lstoakes@gmail.com, w@1wt.eu
ci-android-44-kasan-gce-386 2019/08/28 05:25 android-4.4 62872f95 fd37b39e .config log report ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, lstoakes@gmail.com, w@1wt.eu
ci-android-44-kasan-gce-386 2019/01/09 19:46 android-4.4 d08574b6 45c0c1b1 .config log report
ci-android-44-kasan-gce-386 2019/01/06 04:46 android-4.4 d08574b6 53be0a37 .config log report
ci-android-44-kasan-gce-386 2018/12/31 14:55 android-4.4 dfca92ba 2b42fdc8 .config log report
ci-android-44-kasan-gce-386 2018/12/26 13:09 android-4.4 dfca92ba 8a41a0ad .config log report
ci-android-44-kasan-gce-386 2018/12/25 13:46 android-4.4 dfca92ba 8a41a0ad .config log report
ci-android-44-kasan-gce-386 2018/11/26 04:16 android-4.4 564ce1b4 3d3ec907 .config log report
ci-android-44-kasan-gce-386 2018/11/25 12:46 android-4.4 564ce1b4 3d3ec907 .config log report
ci-android-44-kasan-gce-386 2018/11/18 19:49 android-4.4 498bf612 adf636a8 .config log report
ci-android-44-kasan-gce-386 2018/11/13 23:48 android-4.4 498bf612 5f5f6d14 .config log report
ci-android-44-kasan-gce-386 2018/11/12 13:15 android-4.4 0ca3fcab 7b5f8621 .config log report
ci-android-44-kasan-gce-386 2018/11/07 19:10 android-4.4 1bdb20fc e85d2a61 .config log report
ci-android-44-kasan-gce-386 2018/11/07 04:04 android-4.4 1bdb20fc 8bd6bd63 .config log report
ci-android-44-kasan-gce-386 2018/11/03 01:42 android-4.4 c4b00eb7 8bd6bd63 .config log report
ci-android-44-kasan-gce-386 2018/10/29 07:18 android-4.4 c4b00eb7 9ca2afa1 .config log report