syzbot


kernel BUG at arch/x86/mm/physaddr.c:LINE!
Status: upstream: reported C repro on 2019/12/26 02:01
Reported-by: syzbot+f3c6a35e3859372ab734@syzkaller.appspotmail.com
First crash: 273d, last: 34d

Fix bisection: the fix commit could be any of (bisect log):

  98db2bf27b9e Linux 4.14.171
  56dfe6252c68 Linux 4.14.188
similar bugs (9):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (2) C cause 522 467d 677d 13/17 fixed on 2019/06/14 18:22
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (6) 51 6h48m 56d 0/17 upstream: reported on 2020/07/29 21:34
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! (2) C fix 82 125d 266d 1/1 fixed on 2020/06/20 23:56
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! syz fix 1 453d 453d 1/1 fixed on 2019/12/16 09:09
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (5) C cause 241 73d 146d 17/17 fixed on 2020/07/17 17:58
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (3) 4 459d 458d 0/17 auto-closed as invalid on 2019/10/25 08:46
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! C 10 682d 714d 12/17 fixed on 2018/11/12 21:25
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! (3) 17 13d 71d 0/1 upstream: reported on 2020/07/14 16:42
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (4) C 18 180d 215d 17/17 fixed on 2020/04/15 17:19

Sample crash report:

Crashes (19):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-linux-4-14 2020/02/24 05:29 linux-4.14.y 98db2bf2 d801cb02 .config log report syz C eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci2-linux-4-14 2020/08/20 18:17 linux-4.14.y 14b58326 70160577 .config log report akpm@linux-foundation.org, chris@chrisdown.name, gregkh@linuxfoundation.org, guro@fb.com, linux-kernel@vger.kernel.org, shakeelb@google.com
ci2-linux-4-14 2020/07/29 20:36 linux-4.14.y e5a54aa2 233283a1 .config log report hpa@zytor.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, rkrcmar@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/06/12 01:40 linux-4.14.y b850307b 1beaee21 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/05/25 11:55 linux-4.14.y a41ba30d 11284182 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/05/24 12:57 linux-4.14.y a41ba30d ce7ca010 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/05/23 17:49 linux-4.14.y a41ba30d 4afdfa20 .config log report gregkh@linuxfoundation.org, hpa@zytor.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mingo@redhat.com, namit@vmware.com, samitolvanen@google.com, sashal@kernel.org, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/05/21 06:04 linux-4.14.y a41ba30d 4afdfa20 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/05/20 08:45 linux-4.14.y a41ba30d 6d882fd2 .config log report eparis@parisplace.org, james.l.morris@oracle.com, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, paul@paul-moore.com, sds@tycho.nsa.gov, selinux@tycho.nsa.gov, serge@hallyn.com
ci2-linux-4-14 2020/05/18 07:49 linux-4.14.y ab9dfda2 37bccd4e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/05/16 23:16 linux-4.14.y ab9dfda2 37bccd4e .config log report dan.carpenter@oracle.com, davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, roopa@cumulusnetworks.com
ci2-linux-4-14 2020/05/12 01:42 linux-4.14.y ab9dfda2 9eb09c40 .config log report ebiederm@xmission.com, gregkh@linuxfoundation.org, jannh@google.com, keescook@chromium.org, linux-kernel@vger.kernel.org, mhocko@suse.com, shakeelb@google.com
ci2-linux-4-14 2020/05/10 10:01 linux-4.14.y ab9dfda2 8742a2b9 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/05/10 00:15 linux-4.14.y d71f695c 88cb3e92 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/04/16 21:12 linux-4.14.y c10b57a5 c743fcb3 .config log report eparis@parisplace.org, james.l.morris@oracle.com, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, paul@paul-moore.com, sds@tycho.nsa.gov, selinux@tycho.nsa.gov, serge@hallyn.com
ci2-linux-4-14 2020/04/11 12:58 linux-4.14.y 4520f06b a8c6a3f8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/04/10 02:49 linux-4.14.y 4520f06b a8c6a3f8 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-14 2020/03/16 06:26 linux-4.14.y 12cd844a 749688d2 .config log report coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@blackhole.kfki.hu, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org
ci2-linux-4-14 2019/12/26 02:01 linux-4.14.y e1f7d50a be5c2c81 .config log report linux-kernel@vger.kernel.org, linux-mm@kvack.org