syzbot


INFO: rcu detected stall in sys_sendfile64
Status: closed as invalid on 2018/12/19 10:12
Reported-by: syzbot+bcad772bbc241b4c6147@syzkaller.appspotmail.com
First crash: 264d, last: 189d
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: rcu detected stall in sys_sendfile64 (2) C yes 57 3d07h 158d 0/13 upstream: reported C repro on 2019/01/19 11:32
linux-4.19 INFO: rcu detected stall in sys_sendfile64 1 68d 68d 0/1 upstream: reported on 2019/04/19 05:09

Sample crash report:

All crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/12/19 00:17 upstream ddfbab46 4edaba93 .config log report syz C jmorris@namei.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, serge@hallyn.com
ci-upstream-kasan-gce-selinux-root 2018/10/05 02:23 upstream d2467adb 8b311eaf .config log report ak@linux.intel.com, akpm@linux-foundation.org, dhowells@redhat.com, jack@suse.cz, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, mgorman@techsingularity.net, yang.s@alibaba-inc.com
ci-upstream-kasan-gce-selinux-root 2018/11/07 03:37 upstream 8053e5b9 8bd6bd63 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/10/12 23:39 upstream 90ad1841 caf12900 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk