syzbot


KMSAN: kernel-infoleak in copyout (2)
Status: upstream: reported C repro on 2020/03/26 17:19
Reported-by: syzbot+fa5414772d5c445dac3c@syzkaller.appspotmail.com
First crash: 381d, last: 20d
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KMSAN: kernel-infoleak in copyout C 1860 381d 381d 0/17 closed as invalid on 2019/05/15 17:57

Sample crash report:

Crashes (6371):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kmsan-gce 2020/02/16 03:31 https://github.com/google/kmsan.git master 686a4f77 5d7b90f1 .config log report syz C davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci-upstream-kmsan-gce 2020/02/10 13:57 https://github.com/google/kmsan.git master 686a4f77 35f5e45e .config log report syz C davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci-upstream-kmsan-gce 2020/01/10 01:31 https://github.com/google/kmsan.git master 178db004 4de4e9f0 .config log report syz C davem@davemloft.net, edumazet@google.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, yuehaibing@huawei.com
ci-upstream-kmsan-gce 2019/12/03 04:22 https://github.com/google/kmsan.git master 940694c1 ab342da3 .config log report syz C bvanassche@acm.org, davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com
ci-upstream-kmsan-gce 2019/12/01 20:38 https://github.com/google/kmsan.git master e2027b2c a76bf83f .config log report syz C bvanassche@acm.org, davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, willemb@google.com
ci-upstream-kmsan-gce 2019/11/30 18:47 https://github.com/google/kmsan.git master e2027b2c 3a75be00 .config log report syz C davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sagi@lightbitslabs.com, yuehaibing@huawei.com
ci-upstream-kmsan-gce 2019/07/20 00:33 https://github.com/google/kmsan.git master beaab8a3 1656845f .config log report syz C
ci-upstream-kmsan-gce 2019/07/13 03:49 https://github.com/google/kmsan.git master 7280182c baa5258a .config log report syz C akpm@linux-foundation.org, amir73il@gmail.com, darrick.wong@oracle.com, hannes@cmpxchg.org, hughd@google.com, josef@toxicpanda.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, willy@infradead.org
ci-upstream-kmsan-gce 2019/06/28 11:31 https://github.com/google/kmsan.git master 41550654 7509bf36 .config log report syz C akpm@linux-foundation.org, darrick.wong@oracle.com, hannes@cmpxchg.org, hughd@google.com, josef@toxicpanda.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, rppt@linux.ibm.com, william.kucharski@oracle.com, willy@infradead.org
ci-upstream-kmsan-gce 2019/06/18 19:26 https://github.com/google/kmsan.git master aad0f0dd e3f76baa .config log report syz C akpm@linux-foundation.org, amir73il@gmail.com, darrick.wong@oracle.com, hannes@cmpxchg.org, hughd@google.com, jack@suse.cz, josef@toxicpanda.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, rppt@linux.ibm.com, william.kucharski@oracle.com, willy@infradead.org
ci-upstream-kmsan-gce 2019/06/17 20:04 https://github.com/google/kmsan.git master aad0f0dd 442206d7 .config log report syz C akpm@linux-foundation.org, darrick.wong@oracle.com, hannes@cmpxchg.org, hughd@google.com, josef@toxicpanda.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, rppt@linux.ibm.com, willy@infradead.org
ci-upstream-kmsan-gce 2019/06/03 15:14 https://github.com/google/kmsan.git master f75e4cfe 63bf051f .config log report syz C akpm@linux-foundation.org, amir73il@gmail.com, darrick.wong@oracle.com, david@fromorbit.com, hannes@cmpxchg.org, hughd@google.com, josef@toxicpanda.com, jrdr.linux@gmail.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, rppt@linux.ibm.com, willy@infradead.org
ci-upstream-kmsan-gce 2019/09/05 23:13 https://github.com/google/kmsan.git master 040b8306 040fda58 .config log report syz linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kmsan-gce 2020/05/10 10:06 https://github.com/google/kmsan.git master a7b0442d 8742a2b9 .config log report davem@davemloft.net, edumazet@google.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, sd@queasysnail.net, willemb@google.com
ci-upstream-kmsan-gce 2020/05/10 07:31 https://github.com/google/kmsan.git master a7b0442d 8742a2b9 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/10 05:44 https://github.com/google/kmsan.git master a7b0442d 8742a2b9 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/10 03:59 https://github.com/google/kmsan.git master a7b0442d 8742a2b9 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/09 23:48 https://github.com/google/kmsan.git master a7b0442d 88cb3e92 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/09 22:45 https://github.com/google/kmsan.git master a7b0442d 88cb3e92 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/09 21:44 https://github.com/google/kmsan.git master a7b0442d 88cb3e92 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/09 17:12 https://github.com/google/kmsan.git master a7b0442d 88cb3e92 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/09 12:24 https://github.com/google/kmsan.git master a7b0442d e97b06d3 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/09 11:23 https://github.com/google/kmsan.git master a7b0442d e97b06d3 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/09 06:24 https://github.com/google/kmsan.git master 21c44613 e97b06d3 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/09 03:00 https://github.com/google/kmsan.git master 21c44613 e97b06d3 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/09 00:08 https://github.com/google/kmsan.git master 21c44613 e97b06d3 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/08 17:56 https://github.com/google/kmsan.git master 21c44613 2b98fdbc .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci-upstream-kmsan-gce 2020/05/08 14:08 https://github.com/google/kmsan.git master 21c44613 2b98fdbc .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/08 10:49 https://github.com/google/kmsan.git master 21c44613 6c70a1c2 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/08 09:12 https://github.com/google/kmsan.git master 21c44613 6c70a1c2 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/08 07:48 https://github.com/google/kmsan.git master 21c44613 6c70a1c2 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/08 06:36 https://github.com/google/kmsan.git master 21c44613 6c70a1c2 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/07 23:36 https://github.com/google/kmsan.git master 21c44613 6c70a1c2 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/07 19:58 https://github.com/google/kmsan.git master 21c44613 98cbd87b .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/07 18:41 https://github.com/google/kmsan.git master 21c44613 98cbd87b .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/07 17:00 https://github.com/google/kmsan.git master 21c44613 98cbd87b .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/07 11:58 https://github.com/google/kmsan.git master 21c44613 98cbd87b .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/07 09:19 https://github.com/google/kmsan.git master 21c44613 4618eb2d .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2020/05/07 07:42 https://github.com/google/kmsan.git master 21c44613 4618eb2d .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce 2019/05/15 23:46 https://github.com/google/kmsan.git master 3b955a40 051c49fe .config log report akpm@linux-foundation.org, amir73il@gmail.com, darrick.wong@oracle.com, david@fromorbit.com, hannes@cmpxchg.org, hughd@google.com, josef@toxicpanda.com, jrdr.linux@gmail.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, rppt@linux.ibm.com, willy@infradead.org
ci-upstream-kmsan-gce-386 2020/05/10 08:33 https://github.com/google/kmsan.git master a7b0442d 8742a2b9 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/10 00:58 https://github.com/google/kmsan.git master a7b0442d 88cb3e92 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/09 17:23 https://github.com/google/kmsan.git master a7b0442d 88cb3e92 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/09 15:38 https://github.com/google/kmsan.git master a7b0442d 88cb3e92 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/09 05:31 https://github.com/google/kmsan.git master 21c44613 e97b06d3 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/09 04:21 https://github.com/google/kmsan.git master 21c44613 e97b06d3 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/09 01:30 https://github.com/google/kmsan.git master 21c44613 e97b06d3 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/08 20:27 https://github.com/google/kmsan.git master 21c44613 2b98fdbc .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/08 19:06 https://github.com/google/kmsan.git master 21c44613 2b98fdbc .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/08 16:55 https://github.com/google/kmsan.git master 21c44613 2b98fdbc .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/08 15:24 https://github.com/google/kmsan.git master 21c44613 2b98fdbc .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/08 02:06 https://github.com/google/kmsan.git master 21c44613 6c70a1c2 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/08 01:13 https://github.com/google/kmsan.git master 21c44613 6c70a1c2 .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/07 15:30 https://github.com/google/kmsan.git master 21c44613 98cbd87b .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/07 14:11 https://github.com/google/kmsan.git master 21c44613 98cbd87b .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/07 13:14 https://github.com/google/kmsan.git master 21c44613 98cbd87b .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/07 05:38 https://github.com/google/kmsan.git master 21c44613 4618eb2d .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com
ci-upstream-kmsan-gce-386 2020/05/07 04:32 https://github.com/google/kmsan.git master 21c44613 4618eb2d .config log report davem@davemloft.net, edumazet@google.com, jonathan.lemon@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sd@queasysnail.net, steffen.klassert@secunet.com