syzbot


INFO: rcu detected stall in addrconf_rs_timer (4)
Status: upstream: reported C repro on 2020/08/03 16:25
Reported-by: syzbot+ca2665ae8487c46d365d@syzkaller.appspotmail.com
First crash: 216d, last: 32d

Cause bisection: failed (bisect log)

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 362d 384d 14/17 fixed on 2019/10/21 12:31
linux-4.14 INFO: rcu detected stall in addrconf_rs_timer C fix 220 25d 388d 0/1 upstream: reported C repro on 2019/09/06 14:33
upstream INFO: rcu detected stall in addrconf_rs_timer 38 648d 744d 0/17 closed as dup on 2019/01/02 16:33
linux-4.19 INFO: rcu detected stall in addrconf_rs_timer 45 376d 388d 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 284d 280d 16/17 fixed on 2020/02/18 14:31
linux-4.19 INFO: rcu detected stall in addrconf_rs_timer (2) 5 26d 100d 0/1 upstream: reported on 2020/06/21 03:38

Sample crash report:

Crashes (40):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-root 2020/08/27 11:13 upstream 15bc20c6 816e0689 .config log report syz C fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/07/04 04:30 upstream 7cc2a8ea 51095195 .config log report syz C fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/03/11 05:30 upstream e9414845 35f53e45 .config log report syz C bp@alien8.de, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, shile.zhang@linux.alibaba.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2020/03/10 22:53 upstream 30bb5572 35f53e45 .config log report syz davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-upstream-kasan-gce-smack-root 2020/03/08 17:56 upstream 61a09258 2e9971bb .config log report syz davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-upstream-kasan-gce-smack-root 2020/08/05 17:32 upstream 442489c2 b7129355 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/08/03 04:19 upstream 5a30a789 196277c4 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/07/26 10:46 upstream 04300d66 1f7cc1ca .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/07/19 05:58 upstream f932d58a 9c812472 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/07/17 14:54 upstream 88825726 9c812472 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/07/10 08:19 upstream 42f82040 edf162e8 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/07/04 06:01 upstream 7cc2a8ea 51095195 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/05/11 10:58 upstream 2ef96a5b f8f57555 .config log report bp@alien8.de, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mbenes@suse.cz, mingo@redhat.com, peterz@infradead.org, shile.zhang@linux.alibaba.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce 2020/04/26 07:28 upstream b2768df2 99b258dd .config log report davem@davemloft.net, jhs@mojatatu.com, jiri@resnulli.us, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com
ci-upstream-kasan-gce-smack-root 2020/03/29 12:10 upstream 906c4043 05736b29 .config log report Jason@zx2c4.com, davem@davemloft.net, gregkh@linuxfoundation.org, kuba@kernel.org, linux-kernel@vger.kernel.org, maheshb@google.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/03/24 10:51 upstream 979e52ca 33e14df3 .config log report davem@davemloft.net, dsahern@gmail.com, edumazet@google.com, johannes.berg@intel.com, kuba@kernel.org, linux-kernel@vger.kernel.org, mcroce@redhat.com, netdev@vger.kernel.org
ci-upstream-kasan-gce-smack-root 2020/03/23 12:42 upstream 67d584e3 78267cec .config log report bp@alien8.de, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, shile.zhang@linux.alibaba.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2020/03/23 04:39 upstream 67d584e3 78267cec .config log report bp@alien8.de, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, shile.zhang@linux.alibaba.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2020/03/20 21:51 upstream 6c90b86a 2c31c529 .config log report bp@alien8.de, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, shile.zhang@linux.alibaba.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2020/03/20 20:40 upstream 6c90b86a 2c31c529 .config log report bp@alien8.de, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, shile.zhang@linux.alibaba.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2020/03/17 13:52 upstream fb33c651 749688d2 .config log report ap420073@gmail.com, davem@davemloft.net, edumazet@google.com, gustavo@embeddedor.com, linux-kernel@vger.kernel.org, liuhangbin@gmail.com, netdev@vger.kernel.org, richardcochran@gmail.com, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/03/15 15:12 upstream d3dca690 749688d2 .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, kafai@fb.com, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com, yoshfuji@linux-ipv6.org
ci-upstream-kasan-gce-smack-root 2020/03/14 17:06 upstream fffb08b3 749688d2 .config log report Jason@zx2c4.com, davem@davemloft.net, jwi@linux.ibm.com, kuba@kernel.org, linux-kernel@vger.kernel.org, maheshb@google.com, netdev@vger.kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/03/14 16:46 upstream fffb08b3 749688d2 .config log report bp@alien8.de, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, shile.zhang@linux.alibaba.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2020/03/14 15:34 upstream fffb08b3 749688d2 .config log report davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-upstream-kasan-gce-smack-root 2020/03/14 15:00 upstream fffb08b3 749688d2 .config log report bp@alien8.de, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, shile.zhang@linux.alibaba.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2020/03/14 14:45 upstream fffb08b3 749688d2 .config log report bp@alien8.de, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, shile.zhang@linux.alibaba.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-root 2020/03/13 21:42 upstream 3cc6e2c5 d850e9d0 .config log report jpoimboe@redhat.com, jslaby@suse.cz, kamalesh@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, mbenes@suse.cz, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/03/13 16:36 upstream 3cc6e2c5 d850e9d0 .config log report bp@alien8.de, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, shile.zhang@linux.alibaba.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2020/03/13 04:40 upstream 3cc6e2c5 d850e9d0 .config log report coreteam@netfilter.org, davem@davemloft.net, fw@strlen.de, kadlec@netfilter.org, kuba@kernel.org, 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
ci-upstream-kasan-gce-smack-root 2020/03/11 01:51 upstream e9414845 35f53e45 .config log report davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-upstream-kasan-gce-smack-root 2020/03/10 19:57 upstream 30bb5572 35f53e45 .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, kafai@fb.com, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com, yoshfuji@linux-ipv6.org
ci-upstream-kasan-gce-smack-root 2020/03/10 19:22 upstream 30bb5572 35f53e45 .config log report daniel@iogearbox.net, davem@davemloft.net, edumazet@google.com, hkallweit1@gmail.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, olteanv@gmail.com, sdf@google.com
ci-upstream-kasan-gce-smack-root 2020/03/10 12:34 upstream 30bb5572 35f53e45 .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, hawk@kernel.org, john.fastabend@gmail.com, kafai@fb.com, kuba@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com
ci-upstream-kasan-gce-smack-root 2020/03/10 04:04 upstream 30bb5572 35f53e45 .config log report jpoimboe@redhat.com, jslaby@suse.cz, linux-kernel@vger.kernel.org, mbenes@suse.cz, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/03/08 14:18 upstream 61a09258 2e9971bb .config log report davem@davemloft.net, linux-kernel@vger.kernel.org, moshe@mellanox.com, netdev@vger.kernel.org, sd@queasysnail.net, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/03/08 13:02 upstream 61a09258 2e9971bb .config log report bp@alien8.de, devel@etsukata.com, hpa@zytor.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2020/02/26 03:07 upstream f8788d86 59b57593 .config log report bp@alien8.de, gregkh@linuxfoundation.org, hpa@zytor.com, jannh@google.com, jpoimboe@redhat.com, linux-kernel@vger.kernel.org, mhiramat@kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-bpf-next-kasan-gce 2020/03/28 14:27 bpf-next 2cf69d3f f1ebdfba .config log report davem@davemloft.net, kuba@kernel.org, kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, yoshfuji@linux-ipv6.org
ci-upstream-linux-next-kasan-gce-root 2020/03/20 04:06 linux-next 770fbb32 2c31c529 .config log report davem@davemloft.net, edumazet@google.com, jwi@linux.ibm.com, linux-kernel@vger.kernel.org, maheshb@google.com, netdev@vger.kernel.org