syzbot


WARNING in smc_unhash_sk (2)
Status: fixed on 2019/08/27 17:15
Reported-by: syzbot+bd8cc73d665590a1fcad@syzkaller.appspotmail.com
Fix commit: cd206360 net/smc: avoid fallback in case of non-blocking connect
First crash: 156d, last: 19d
Bisection: introduced by (bisect log):

commit 50717a37db032ce783f50685a73bb2ac68471a5a
Author: Ursula Braun <ubraun@linux.ibm.com>
Date: Fri Apr 12 10:57:23 2019 +0000

  net/smc: nonblocking connect rework

Tree: net-next
Crash: WARNING in smc_unhash_sk (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream WARNING in smc_unhash_sk C 155731 407d 569d 9/13 fixed on 2018/08/07 13:43
upstream WARNING in smc_unhash_sk (3) C cause 148 5h13m 19d 0/13 upstream: reported C repro on 2019/08/28 06:38

Sample crash report:

All crashes (1047):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce 2019/06/05 17:01 upstream 788a0249 bfb4a51e .config log report syz C davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/06/04 19:04 upstream 788a0249 e41a20c5 .config log report syz C davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-selinux-root 2019/06/04 16:30 upstream 788a0249 e41a20c5 .config log report syz C davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-root 2019/06/04 14:11 upstream 788a0249 e41a20c5 .config log report syz C davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-386 2019/06/04 10:10 upstream 788a0249 ce07a7ae .config log report syz C davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/06/04 04:45 net 28e74a7c ce07a7ae .config log report syz C davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/04/13 09:54 net-next e0a092eb c402d8f1 .config log report syz C davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/06/04 08:14 net-next b7034146 ce07a7ae .config log report syz C davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-linux-next-kasan-gce-root 2019/06/13 23:52 linux-next da151e65 a139f92f .config log report syz C davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-selinux-root 2019/08/20 07:00 upstream 06821504 ee12860b .config log report syz davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/08/20 06:03 upstream 06821504 ee12860b .config log report syz davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-root 2019/08/20 04:04 upstream 06821504 ee12860b .config log report syz davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/20 01:47 upstream 06821504 ee12860b .config log report syz davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-386 2019/08/20 03:25 upstream 06821504 ee12860b .config log report syz davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/20 02:18 net cfef46d6 ee12860b .config log report syz davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/08/20 08:32 net-next 20e79a0a ee12860b .config log report syz davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-linux-next-kasan-gce-root 2019/08/20 02:52 linux-next da657043 ee12860b .config log report syz davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/08/27 15:04 upstream a55aa89a d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/26 17:38 upstream a55aa89a d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/26 13:12 upstream a55aa89a d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-selinux-root 2019/08/26 05:54 upstream a55aa89a d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/08/25 16:23 upstream e67095fd d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-root 2019/08/25 16:20 upstream e67095fd d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/25 08:24 upstream 36146921 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/25 05:27 upstream 36146921 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-selinux-root 2019/08/25 03:11 upstream 36146921 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/25 00:34 upstream 36146921 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-selinux-root 2019/08/24 22:25 upstream 36146921 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/08/24 21:21 upstream 36146921 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/08/24 20:16 upstream 9140d8bd 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/24 18:43 upstream 9140d8bd 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/24 07:52 upstream 9140d8bd 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/08/24 04:52 upstream e3fb13b7 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/24 03:32 upstream e3fb13b7 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/24 00:46 upstream e3fb13b7 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/23 23:12 upstream e3fb13b7 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-selinux-root 2019/08/23 17:49 upstream e3fb13b7 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/23 16:42 upstream 59c36bc8 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-selinux-root 2019/08/23 16:17 upstream 59c36bc8 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/23 10:11 upstream 59c36bc8 ca6f3cfa .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-root 2019/08/23 09:06 upstream 59c36bc8 ca6f3cfa .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/23 02:47 upstream 20eabc89 d003d6d0 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-root 2019/08/22 21:15 upstream 20eabc89 d003d6d0 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce 2019/08/22 16:46 upstream bb7ba806 d003d6d0 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-smack-root 2019/08/22 16:19 upstream bb7ba806 d003d6d0 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-386 2019/08/27 09:46 upstream a55aa89a d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-386 2019/08/26 09:52 upstream a55aa89a d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-kasan-gce-386 2019/08/24 13:03 upstream 9140d8bd 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/27 12:30 net f53a7ad1 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/27 07:23 net f53a7ad1 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/27 05:13 net f53a7ad1 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/27 04:14 net f53a7ad1 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/27 01:44 net f53a7ad1 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/26 22:07 net f53a7ad1 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/26 20:31 net f53a7ad1 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/26 18:46 net f53a7ad1 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/26 15:22 net f53a7ad1 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/26 11:59 net f53a7ad1 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/25 12:41 net 12e2e15d d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/25 11:11 net 12e2e15d d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/25 07:06 net 12e2e15d d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/24 13:39 net 211c4624 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/24 09:25 net 211c4624 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/23 21:34 net f6edbf2d 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/23 06:56 net f6edbf2d ca6f3cfa .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-this-kasan-gce 2019/08/23 00:08 net cc07db5a d003d6d0 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/08/26 08:28 net-next 0846e161 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-net-kasan-gce 2019/08/26 00:51 net-next c1236979 d21c5d9d .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com
ci-upstream-linux-next-kasan-gce-root 2019/08/24 06:49 linux-next 9733a7c6 78ded196 .config log report davem@davemloft.net, kgraul@linux.ibm.com, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org, ubraun@linux.ibm.com