syzbot


[upstream] possible deadlock in __wake_up_common_lock
Status: fixed on 2019/03/06 07:43
Reported-by: syzbot+93d94a001cfbce9e60e1@syzkaller.appspotmail.com
Fix commit: 73444bc4 mm, page_alloc: do not wake kswapd with zone lock held
First crash: 79d, last: 66d

Sample crash report:

All crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-smack-root 2019/01/08 21:14 upstream 7b558513 010ed08b .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, xieyisheng1@huawei.com, zhongjiang@huawei.com
ci-upstream-kasan-gce-386 2018/12/29 07:48 upstream f346b0be e33ad0f1 .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, xieyisheng1@huawei.com, zhongjiang@huawei.com
ci-upstream-kasan-gce-386 2019/01/08 20:54 upstream 7b558513 010ed08b .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, xieyisheng1@huawei.com, zhongjiang@huawei.com
ci-upstream-net-this-kasan-gce 2019/01/11 09:50 net b19bce03 80dde172 .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, xieyisheng1@huawei.com, zhongjiang@huawei.com
ci-upstream-linux-next-kasan-gce-root 2019/01/06 16:20 linux-next a4983672 94f8adb5 .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, xieyisheng1@huawei.com, zhongjiang@huawei.com
ci-upstream-linux-next-kasan-gce-root 2019/01/06 01:34 linux-next a4983672 53be0a37 .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, xieyisheng1@huawei.com, zhongjiang@huawei.com
ci-upstream-linux-next-kasan-gce-root 2019/01/03 22:19 linux-next a4983672 66fcd29b .config log report aarcange@redhat.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux@dominikbrodowski.net, mhocko@suse.com, rientjes@google.com, vbabka@suse.cz, xieyisheng1@huawei.com, zhongjiang@huawei.com