syzbot


possible deadlock in do_io_accounting (2)
Status: upstream: reported on 2019/04/26 00:07
Reported-by: syzbot+d7d7de240978094ce2ef@syzkaller.appspotmail.com
First crash: 58d, last: 58d
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-49 possible deadlock in do_io_accounting C 3998 8h39m 69d 0/3 public: reported C repro on 2019/04/12 00:00
android-44 possible deadlock in do_io_accounting C 20 151d 70d 0/2 public: reported C repro on 2019/04/11 08:44
linux-4.19 possible deadlock in do_io_accounting C 3 7d00h 9d21h 0/1 upstream: reported C repro on 2019/06/10 16:04
upstream possible deadlock in do_io_accounting syz 1003 84d 562d 0/13 closed as dup on 2017/12/12 21:27
android-414 possible deadlock in do_io_accounting syz 70 86d 69d 0/1 public: reported syz repro on 2019/04/12 00:01

Sample crash report:

All crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-smack-root 2019/04/23 09:02 upstream 085b7755 53199d6e .config log report adobriyan@gmail.com, akpm@linux-foundation.org, casey@schaufler-ca.com, keescook@chromium.org, kent.overstreet@gmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, mhocko@suse.com, viro@zeniv.linux.org.uk