syzbot


[upstream] WARNING: kmalloc bug in str_read
Status: upstream: reported C repro on 2018/09/07 12:48
Reported-by: syzbot+ac488b9811036cea7ea0@syzkaller.appspotmail.com
Commits: selinux: Add __GFP_NOWARN to allocation at str_read()
Patched on: [ci-upstream-linux-next-kasan-gce-root], missing on: [ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce]
First: 12d, last: 11d

Sample crash report:

All crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2018/09/07 21:23 upstream a49a9dcce802b3651013f659813df1361d306172 69cfeb8078226942de84bce1a91f60d5b632cca4 .config log report syz C ["eparis@parisplace.org" "linux-kernel@vger.kernel.org" "paul@paul-moore.com" "peter.enderborg@sony.com" "sds@tycho.nsa.gov" "selinux@tycho.nsa.gov"]
ci-upstream-kasan-gce-selinux-root 2018/09/07 10:48 upstream ca16eb342ebedbf3bb1d8450048fe428895b0b65 e30d3b524053cf8d688a1f486a5cde9b67d49e87 .config log report ["eparis@parisplace.org" "linux-kernel@vger.kernel.org" "paul@paul-moore.com" "peter.enderborg@sony.com" "sds@tycho.nsa.gov" "selinux@tycho.nsa.gov"]
ci-upstream-kasan-gce-selinux-root 2018/09/08 00:36 upstream a49a9dcce802b3651013f659813df1361d306172 69cfeb8078226942de84bce1a91f60d5b632cca4 .config log report ["eparis@parisplace.org" "linux-kernel@vger.kernel.org" "paul@paul-moore.com" "peter.enderborg@sony.com" "sds@tycho.nsa.gov" "selinux@tycho.nsa.gov"]
ci-upstream-kasan-gce-selinux-root 2018/09/07 18:29 upstream a49a9dcce802b3651013f659813df1361d306172 69cfeb8078226942de84bce1a91f60d5b632cca4 .config log report ["eparis@parisplace.org" "linux-kernel@vger.kernel.org" "paul@paul-moore.com" "peter.enderborg@sony.com" "sds@tycho.nsa.gov" "selinux@tycho.nsa.gov"]