syzbot


KASAN: use-after-free Read in __smc_diag_dump
Status: fixed on 2019/03/06 07:43
Reported-by: syzbot+fbd1e5476e4c94c7b34e@syzkaller.appspotmail.com
Fix commit: 26d92e95 smc: move unhash as early as possible in smc_release()
First crash: 200d, last: 184d
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in __smc_diag_dump syz 2 14d 17d 0/1 upstream: reported syz repro on 2019/06/30 13:50

Sample crash report:

All crashes (34):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-smack-root 2018/12/31 08:25 upstream 19530313 2b42fdc8 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-selinux-root 2019/01/12 13:20 upstream 4b3c31c8 c3f3344c .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/01/12 13:06 upstream 4b3c31c8 c3f3344c .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/01/07 02:56 upstream 574823bf ee332608 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2018/12/30 14:41 upstream 19530313 9942de5f .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2018/12/30 14:03 upstream 19530313 9942de5f .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2018/12/29 19:21 upstream 903b77c6 a40793d7 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-386 2018/12/29 17:49 upstream 903b77c6 a40793d7 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-386 2018/12/31 08:26 upstream 19530313 2b42fdc8 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-386 2018/12/30 15:45 upstream 19530313 9942de5f .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2018/12/29 18:42 net 7418e652 a40793d7 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2018/12/29 17:19 net-next b71acb0e a40793d7 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/01/14 20:15 upstream c962cb32 95485883 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-root 2019/01/07 01:23 upstream 574823bf ee332608 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-root 2019/01/02 12:50 upstream 8e143b90 f0491811 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/01/02 03:33 upstream 28e8c4bc 3d85f48c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-root 2018/12/31 07:50 upstream 19530313 2b42fdc8 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-bpf-kasan-gce 2019/01/08 16:54 bpf 2dc0f02d 37dd2683 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/01/07 09:29 net d4a7e9bb ee332608 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/01/07 04:46 net d4a7e9bb ee332608 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2018/12/30 11:17 net 0d9c9a23 35e3f847 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/01/14 18:35 net-next b71acb0e 95485883 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-bpf-next-kasan-gce 2019/01/13 23:13 bpf-next b71acb0e c3f3344c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-bpf-next-kasan-gce 2019/01/13 12:50 bpf-next b71acb0e c3f3344c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-bpf-next-kasan-gce 2019/01/13 08:09 bpf-next b71acb0e c3f3344c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/01/11 14:18 net-next b71acb0e c3f3344c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/01/09 23:57 net-next b71acb0e 45c0c1b1 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/01/08 10:01 net-next b71acb0e 37dd2683 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/01/08 05:44 net-next b71acb0e 69d69aa9 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/01/07 19:50 net-next b71acb0e 69d69aa9 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/01/04 15:46 net-next b71acb0e 0127e3ba .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/01/04 13:32 net-next b71acb0e 7da23925 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/01/03 08:29 net-next b71acb0e 06a2b89f .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/01/02 05:01 net-next b71acb0e 3d85f48c .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com