syzbot


possible deadlock in proc_pid_stack (2)
Status: upstream: reported on 2020/08/28 03:18
Reported-by: syzbot+a26ada9907073b2f6f97@syzkaller.appspotmail.com
First crash: 36d, last: 22d
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 possible deadlock in proc_pid_stack 3 21d 95d 0/1 upstream: reported on 2020/06/25 11:46
upstream possible deadlock in proc_pid_stack 7 180d 258d 0/17 auto-closed as invalid on 2020/07/31 02:38
linux-4.14 possible deadlock in proc_pid_stack C 5 3d05h 50d 0/1 upstream: reported C repro on 2020/08/09 13:43

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-selinux-root 2020/09/06 04:47 upstream 9322c47b abf9ba4f .config log report adobriyan@gmail.com, akpm@linux-foundation.org, avagin@gmail.com, christian@brauner.io, ebiederm@xmission.com, gladkov.alexey@gmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, walken@google.com
ci-upstream-kasan-gce-smack-root 2020/09/04 17:10 upstream 59126901 abf9ba4f .config log report adobriyan@gmail.com, akpm@linux-foundation.org, avagin@gmail.com, christian@brauner.io, ebiederm@xmission.com, gladkov.alexey@gmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, walken@google.com
ci-upstream-linux-next-kasan-gce-root 2020/09/07 02:47 linux-next 7a695657 abf9ba4f .config log report adobriyan@gmail.com, akpm@linux-foundation.org, avagin@gmail.com, christian@brauner.io, ebiederm@xmission.com, gladkov.alexey@gmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root 2020/08/24 03:09 linux-next 494d311a cef5ae68 .config log report adobriyan@gmail.com, akpm@linux-foundation.org, avagin@gmail.com, christian@brauner.io, ebiederm@xmission.com, gladkov.alexey@gmail.com, keescook@chromium.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, vbabka@suse.cz, walken@google.com