syzbot


INFO: rcu detected stall in addrconf_rs_timer
Status: upstream: reported C repro on 2019/09/06 14:33
Reported-by: syzbot+e154076b1d1d78492322@syzkaller.appspotmail.com
First crash: 339d, last: 40d

Fix bisection: failed (bisect log)
similar bugs (6):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: rcu detected stall in addrconf_rs_timer (2) 362 312d 335d 14/17 fixed on 2019/10/21 12:31
upstream INFO: rcu detected stall in addrconf_rs_timer 38 599d 695d 0/17 closed as dup on 2019/01/02 16:33
linux-4.19 INFO: rcu detected stall in addrconf_rs_timer 45 327d 339d 0/1 auto-closed as invalid on 2019/12/17 18:46
upstream INFO: rcu detected stall in addrconf_rs_timer (3) C cause+fix 81 234d 230d 16/17 fixed on 2020/02/18 14:31
linux-4.19 INFO: rcu detected stall in addrconf_rs_timer (2) 3 9d00h 50d 0/1 upstream: reported on 2020/06/21 03:38
upstream INFO: rcu detected stall in addrconf_rs_timer (4) C cause+fix 39 5d08h 7d09h 0/17 upstream: reported C repro on 2020/08/03 16:25

Sample crash report:

Crashes (216):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2020/03/31 07:20 linux-4.14.y 01364dad c8d1cc20 .config log report syz C davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/03/24 21:55 linux-4.14.y 01364dad 68660b21 .config log report syz C davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/02/21 22:42 linux-4.14.y 98db2bf2 2ffa6679 .config log report syz C linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-linux-4-14 2020/02/16 04:39 linux-4.14.y 98db2bf2 5d7b90f1 .config log report syz C davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/01/06 10:42 linux-4.14.y 84f5ad46 438e1227 .config log report syz C ast@kernel.org, daniel@iogearbox.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-linux-4-14 2020/01/06 04:38 linux-4.14.y 84f5ad46 438e1227 .config log report syz C linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci2-linux-4-14 2020/01/05 19:29 linux-4.14.y 84f5ad46 d646e21f .config log report syz C davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/02/29 13:52 linux-4.14.y 78d697fc c88c7b75 .config log report syz davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/01/24 16:24 linux-4.14.y 8bac5040 2e95ab33 .config log report syz davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-linux-4-14 2020/01/06 16:11 linux-4.14.y 84f5ad46 438e1227 .config log report syz davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/01/06 06:45 linux-4.14.y 84f5ad46 438e1227 .config log report syz davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, lorenzo.bianconi@redhat.com, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/01/05 19:11 linux-4.14.y 84f5ad46 d646e21f .config log report syz davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/12/30 05:39 linux-4.14.y e1f7d50a af6b8ef8 .config log report syz bridge@lists.linux-foundation.org, 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, stephen@networkplumber.org
ci2-linux-4-14 2019/12/29 19:23 linux-4.14.y e1f7d50a af6b8ef8 .config log report syz gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2019/12/27 17:37 linux-4.14.y e1f7d50a be5c2c81 .config log report syz gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2019/12/22 11:01 linux-4.14.y e1f7d50a bc586918 .config log report syz davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/07/01 02:14 linux-4.14.y b850307b c0383ebe .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mbenes@suse.cz, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/06/29 08:42 linux-4.14.y b850307b 0375051c .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mbenes@suse.cz, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/06/28 23:39 linux-4.14.y b850307b a2cdad9d .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-linux-4-14 2020/06/27 20:26 linux-4.14.y b850307b a2cdad9d .config log report davem@davemloft.net, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, lorenzo.bianconi@redhat.com, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/06/24 19:15 linux-4.14.y b850307b 41694dbf .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/06/23 18:47 linux-4.14.y b850307b 6930bbef .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/06/16 22:57 linux-4.14.y b850307b b9f3810b .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mbenes@suse.cz, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/06/01 12:12 linux-4.14.y 4f68020f a0331e89 .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mbenes@suse.cz, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/05/29 14:33 linux-4.14.y 4f68020f bed08304 .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mbenes@suse.cz, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/05/25 12:41 linux-4.14.y a41ba30d 73964a9b .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/05/09 12:56 linux-4.14.y d71f695c e97b06d3 .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/05/02 08:45 linux-4.14.y 050272a0 bc734e7a .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/04/29 21:50 linux-4.14.y 050272a0 2dd552a5 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/04/26 11:08 linux-4.14.y 050272a0 0ce7569e .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/04/24 11:21 linux-4.14.y 050272a0 03d97a1b .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/04/24 04:04 linux-4.14.y c10b57a5 03d97a1b .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/04/18 12:59 linux-4.14.y c10b57a5 435c6d53 .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/04/17 13:02 linux-4.14.y c10b57a5 18397578 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/04/16 13:37 linux-4.14.y c10b57a5 c743fcb3 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/04/15 13:44 linux-4.14.y c10b57a5 3f3c5574 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/04/12 08:44 linux-4.14.y 4520f06b a8c6a3f8 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/04/09 06:25 linux-4.14.y 4520f06b a8c6a3f8 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/04/09 02:09 linux-4.14.y 4520f06b a8c6a3f8 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-linux-4-14 2020/04/02 05:03 linux-4.14.y 01364dad a34e2c33 .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/04/01 18:45 linux-4.14.y 01364dad a34e2c33 .config log report ast@kernel.org, daniel@iogearbox.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-linux-4-14 2020/03/31 09:39 linux-4.14.y 01364dad c8d1cc20 .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-linux-4-14 2020/03/30 11:04 linux-4.14.y 01364dad c8d1cc20 .config log report hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/03/23 13:04 linux-4.14.y 01364dad 78267cec .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/03/23 00:24 linux-4.14.y 01364dad 78267cec .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/03/22 19:25 linux-4.14.y 01364dad 78267cec .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/03/22 16:22 linux-4.14.y 01364dad 78267cec .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/03/18 10:43 linux-4.14.y 12cd844a 0a96a13c .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/03/17 21:48 linux-4.14.y 12cd844a 97bc55ce .config log report coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@blackhole.kfki.hu, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/03/17 20:43 linux-4.14.y 12cd844a 749688d2 .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/03/17 03:08 linux-4.14.y 12cd844a 749688d2 .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/03/14 15:40 linux-4.14.y 12cd844a 749688d2 .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/03/14 14:24 linux-4.14.y 12cd844a 749688d2 .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/03/11 10:00 linux-4.14.y 78d697fc 35f53e45 .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/03/11 04:26 linux-4.14.y 78d697fc 35f53e45 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/03/10 17:52 linux-4.14.y 78d697fc 35f53e45 .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/03/07 21:27 linux-4.14.y 78d697fc 2e9971bb .config log report gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/03/06 16:25 linux-4.14.y 78d697fc 7fb694ef .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/03/06 06:26 linux-4.14.y 78d697fc b655d91b .config log report coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@blackhole.kfki.hu, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2020/03/05 22:20 linux-4.14.y 78d697fc b655d91b .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, gregkh@linuxfoundation.org, khlebnikov@yandex-team.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sashal@kernel.org
ci2-linux-4-14 2020/03/05 10:29 linux-4.14.y 78d697fc b655d91b .config log report coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, horms@verge.net.au, ja@ssi.bg, kadlec@blackhole.kfki.hu, linux-kernel@vger.kernel.org, lvs-devel@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, wensong@linux-vs.org
ci2-linux-4-14 2020/03/04 23:01 linux-4.14.y 78d697fc 576fb9bc .config log report davem@davemloft.net, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci2-linux-4-14 2019/09/06 13:32 linux-4.14.y 414510bc c16be727 .config log report davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com