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: 555d, last: 119d
similar bugs (8):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-49 possible deadlock in do_io_accounting C 4521 118d 354d 0/3 public: reported C repro on 2019/04/12 00:00
linux-4.19 possible deadlock in do_io_accounting C fix 4 182d 294d 1/1 fixed on 2019/12/10 20:49
upstream possible deadlock in do_io_accounting (3) C cause 39 4d23h 95d 0/17 upstream: reported C repro on 2019/12/26 21:15
linux-4.19 possible deadlock in do_io_accounting (2) syz 16 4d14h 97d 0/1 upstream: reported syz repro on 2019/12/24 07:12
upstream possible deadlock in do_io_accounting syz 1003 369d 847d 0/17 closed as dup on 2017/12/12 21:27
upstream possible deadlock in do_io_accounting (2) 1 342d 340d 0/17 auto-closed as invalid on 2019/10/20 09:03
android-414 possible deadlock in do_io_accounting syz 70 370d 354d 0/1 public: reported syz repro on 2019/04/12 00:01
linux-4.14 possible deadlock in do_io_accounting C 38 22h37m 281d 0/1 upstream: reported C repro on 2019/06/24 03:04

Sample crash report:

Crashes (28):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-android-44-kasan-gce 2018/09/22 19:11 https://android.googlesource.com/kernel/common android-4.4 cb28adba 37079712 .config log report syz C
ci-android-44-kasan-gce-386 2018/09/22 19:35 https://android.googlesource.com/kernel/common android-4.4 cb28adba 37079712 .config log report syz C
ci-android-44-kasan-gce 2019/12/02 08:38 https://android.googlesource.com/kernel/common android-4.4 62872f95 f879db37 .config log report ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, lstoakes@gmail.com, mhocko@suse.com, w@1wt.eu
ci-android-44-kasan-gce 2019/11/29 20:44 https://android.googlesource.com/kernel/common android-4.4 62872f95 d29b9e84 .config log report ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, lstoakes@gmail.com, mhocko@suse.com, w@1wt.eu
ci-android-44-kasan-gce 2019/11/10 09:06 https://android.googlesource.com/kernel/common android-4.4 62872f95 dc438b91 .config log report
ci-android-44-kasan-gce 2019/10/04 10:39 https://android.googlesource.com/kernel/common 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 https://android.googlesource.com/kernel/common android-4.4 24189101 8aa587b0 .config log report
ci-android-44-kasan-gce 2018/11/03 18:31 https://android.googlesource.com/kernel/common android-4.4 c4b00eb7 8bd6bd63 .config log report
ci-android-44-kasan-gce 2018/10/13 23:28 https://android.googlesource.com/kernel/common android-4.4 8e7f1965 caf12900 .config log report
ci-android-44-kasan-gce 2018/10/06 21:55 https://android.googlesource.com/kernel/common android-4.4 ea3a6005 8b311eaf .config log report
ci-android-44-kasan-gce-386 2019/11/20 13:33 https://android.googlesource.com/kernel/common android-4.4 62872f95 f4b7ed07 .config log report ben.hutchings@codethink.co.uk, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, lstoakes@gmail.com, mhocko@suse.com, w@1wt.eu
ci-android-44-kasan-gce-386 2019/11/15 01:22 https://android.googlesource.com/kernel/common android-4.4 62872f95 a24fe792 .config log report
ci-android-44-kasan-gce-386 2019/10/09 03:13 https://android.googlesource.com/kernel/common 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 https://android.googlesource.com/kernel/common 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 https://android.googlesource.com/kernel/common android-4.4 d08574b6 45c0c1b1 .config log report
ci-android-44-kasan-gce-386 2019/01/06 04:46 https://android.googlesource.com/kernel/common android-4.4 d08574b6 53be0a37 .config log report
ci-android-44-kasan-gce-386 2018/12/31 14:55 https://android.googlesource.com/kernel/common android-4.4 dfca92ba 2b42fdc8 .config log report
ci-android-44-kasan-gce-386 2018/12/26 13:09 https://android.googlesource.com/kernel/common android-4.4 dfca92ba 8a41a0ad .config log report
ci-android-44-kasan-gce-386 2018/12/25 13:46 https://android.googlesource.com/kernel/common android-4.4 dfca92ba 8a41a0ad .config log report
ci-android-44-kasan-gce-386 2018/11/26 04:16 https://android.googlesource.com/kernel/common android-4.4 564ce1b4 3d3ec907 .config log report
ci-android-44-kasan-gce-386 2018/11/25 12:46 https://android.googlesource.com/kernel/common android-4.4 564ce1b4 3d3ec907 .config log report
ci-android-44-kasan-gce-386 2018/11/18 19:49 https://android.googlesource.com/kernel/common android-4.4 498bf612 adf636a8 .config log report
ci-android-44-kasan-gce-386 2018/11/13 23:48 https://android.googlesource.com/kernel/common android-4.4 498bf612 5f5f6d14 .config log report
ci-android-44-kasan-gce-386 2018/11/12 13:15 https://android.googlesource.com/kernel/common android-4.4 0ca3fcab 7b5f8621 .config log report
ci-android-44-kasan-gce-386 2018/11/07 19:10 https://android.googlesource.com/kernel/common android-4.4 1bdb20fc e85d2a61 .config log report
ci-android-44-kasan-gce-386 2018/11/07 04:04 https://android.googlesource.com/kernel/common android-4.4 1bdb20fc 8bd6bd63 .config log report
ci-android-44-kasan-gce-386 2018/11/03 01:42 https://android.googlesource.com/kernel/common android-4.4 c4b00eb7 8bd6bd63 .config log report
ci-android-44-kasan-gce-386 2018/10/29 07:18 https://android.googlesource.com/kernel/common android-4.4 c4b00eb7 9ca2afa1 .config log report