syzbot


kernel BUG at arch/x86/mm/physaddr.c:LINE! (4)
Status: upstream: reported C repro on 2020/02/22 01:13
Reported-by: syzbot+1f4d90ead370d72e450b@syzkaller.appspotmail.com
Fix commit: 2ad3e17e audit: fix error handling in audit_data_to_entry()
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak 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-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-usb], missing on: [ci2-upstream-kcsan-gce]
First crash: 97d, last: 3d07h
similar bugs (6):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (2) C cause 522 290d 500d 13/17 fixed on 2019/06/14 18:22
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! (2) C 8 6d19h 88d 0/1 upstream: reported C repro on 2020/01/02 03:39
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! syz fix 1 275d 275d 1/1 fixed on 2019/12/16 09:09
linux-4.14 kernel BUG at arch/x86/mm/physaddr.c:LINE! C 3 14d 96d 0/1 upstream: reported C repro on 2019/12/26 02:01
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (3) 4 281d 281d 0/17 auto-closed as invalid on 2019/10/25 08:46
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! C 10 505d 537d 12/17 fixed on 2018/11/12 21:25

Sample crash report:

Crashes (18):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-net-this-kasan-gce 2020/02/23 07:45 net 0c0ddd6a 2c36e7a7 .config log report syz C eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci-upstream-net-this-kasan-gce 2020/02/22 01:12 net 36a44bcd 2ffa6679 .config log report syz C eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci-upstream-net-kasan-gce 2020/02/23 14:02 net-next 732a0dee 2c36e7a7 .config log report syz C eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci-upstream-net-kasan-gce 2020/02/22 01:43 net-next 5f9721a2 2ffa6679 .config log report syz C eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci-upstream-kasan-gce-selinux-root 2020/03/27 19:32 upstream 527630fb 831e9a81 .config log report coreteam@netfilter.org, davem@davemloft.net, florent.fourcot@wifirst.fr, fw@strlen.de, jeremy@azazel.net, kadlec@blackhole.kfki.hu, kadlec@netfilter.org, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org
ci-upstream-kasan-gce 2020/03/03 12:20 upstream 63623fd4 c88c7b75 .config log report davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-kasan-gce-selinux-root 2020/02/23 07:47 upstream 54dedb5b 2c36e7a7 .config log report eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci-upstream-kasan-gce-root 2020/02/22 23:05 upstream 54dedb5b 2c36e7a7 .config log report eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci-upstream-kasan-gce-selinux-root 2019/12/24 20:26 upstream 46cf053e be5c2c81 .config log report akpm@linux-foundation.org, christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, wad@chromium.org
ci-upstream-kasan-gce-386 2020/03/23 00:41 upstream 67d584e3 78267cec .config log report christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, wad@chromium.org
ci-upstream-kasan-gce-386 2020/02/18 02:04 upstream 11a48a5a 1ce142dc .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, kafai@fb.com, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com, yoshfuji@linux-ipv6.org
ci-upstream-kasan-gce-386 2020/02/03 16:37 upstream 754beeec 93e5e335 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kasan-gce-386 2020/01/27 14:51 upstream d5226fa6 dd56146d .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, kafai@fb.com, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com, yoshfuji@linux-ipv6.org
ci-upstream-net-this-kasan-gce 2020/02/23 07:49 net 0c0ddd6a 2c36e7a7 .config log report eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci-upstream-net-this-kasan-gce 2020/02/22 17:25 net 0c0ddd6a 2c36e7a7 .config log report eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci-upstream-net-kasan-gce 2020/02/22 19:35 net-next 732a0dee 2c36e7a7 .config log report eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci-upstream-net-kasan-gce 2020/02/22 18:45 net-next 732a0dee 2c36e7a7 .config log report eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci-upstream-linux-next-kasan-gce-root 2020/03/27 19:17 linux-next 770fbb32 831e9a81 .config log report coreteam@netfilter.org, davem@davemloft.net, florent.fourcot@wifirst.fr, fw@strlen.de, jeremy@azazel.net, kadlec@blackhole.kfki.hu, kadlec@netfilter.org, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org