syzbot


[upstream] KASAN: use-after-free Read in gfs2_log_flush
Status: fixed on 2018/11/12 21:25
Reported-by: syzbot+dcb8b3587445007f5808@syzkaller.appspotmail.com
Commits: gfs2: Don't leave s_fs_info pointing to freed memory in init_sbd
First: 72d, last: 28d

Sample crash report:

All crashes (14):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/10/07 15:16 upstream fb1c592c 8b311eaf .config log report syz agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-kasan-gce-root 2018/10/07 06:02 upstream c1d84a1b 8b311eaf .config log report syz agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-linux-next-kasan-gce-root 2018/10/07 05:00 linux-next 12ffaa11 8b311eaf .config log report syz agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-linux-next-kasan-gce-root 2018/10/07 14:52 linux-next 12ffaa11 8b311eaf .config log report syz agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-kasan-gce-selinux-root 2018/10/22 12:23 upstream 467e050e ecb386fe .config log report agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-kasan-gce-smack-root 2018/10/09 15:40 upstream 64c5e530 8b311eaf .config log report agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-kasan-gce-root 2018/10/09 13:48 upstream 64c5e530 8b311eaf .config log report agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-kasan-gce-smack-root 2018/10/06 20:03 upstream 091a1eaa 8b311eaf .config log report agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-kasan-gce-root 2018/09/24 16:18 upstream 02214bfc 2f485cdf .config log report agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-linux-next-kasan-gce-root 2018/09/08 05:07 linux-next f2b6e66e 6b5120a4 .config log report agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-linux-next-kasan-gce-root 2018/10/07 14:11 linux-next 12ffaa11 8b311eaf .config log report agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-linux-next-kasan-gce-root 2018/10/07 12:49 linux-next 12ffaa11 8b311eaf .config log report agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-linux-next-kasan-gce-root 2018/10/07 04:34 linux-next 12ffaa11 8b311eaf .config log report agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com
ci-upstream-linux-next-kasan-gce-root 2018/09/22 17:46 linux-next 46c163a0 37079712 .config log report agruenba@redhat.com, cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpeterso@redhat.com