syzbot


INFO: rcu detected stall in run_timer_softirq (3)
Status: upstream: reported on 2020/07/06 15:12
Reported-by: syzbot+8878cb4b6ee2945a51a6@syzkaller.appspotmail.com
First crash: 335d, last: 101d
similar bugs (4):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: rcu detected stall in run_timer_softirq 1 702d 701d 0/17 closed as invalid on 2018/09/11 09:35
linux-4.14 INFO: rcu detected stall in run_timer_softirq 3 192d 216d 0/1 auto-closed as invalid on 2020/05/30 20:42
linux-4.19 INFO: rcu detected stall in run_timer_softirq 9 102d 207d 0/1 upstream: reported on 2020/01/17 13:20
upstream INFO: rcu detected stall in run_timer_softirq (2) 27 617d 697d 0/17 closed as dup on 2019/01/02 16:38

Sample crash report:

Crashes (32):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce 2020/02/11 09:05 upstream 0a679e13 084454ae .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce 2020/02/10 02:20 upstream d1ea35f4 35f5e45e .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-selinux-root 2020/01/27 05:15 upstream a45ea48e dd56146d .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-upstream-kasan-gce 2020/01/16 01:10 upstream 51d69817 f9b69507 .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-upstream-kasan-gce 2020/01/12 20:58 upstream 6327edce 31290a45 .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-upstream-kasan-gce 2020/01/09 11:06 upstream b07f636f ddc3e859 .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-qemu-upstream 2019/11/29 12:24 upstream 81b6b964 d29b9e84 .config log report bp@alien8.de, hpa@zytor.com, jacob.jun.pan@linux.intel.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, wangkefeng.wang@huawei.com, x86@kernel.org
ci-qemu-upstream 2019/11/29 12:19 upstream 81b6b964 d29b9e84 .config log report bp@alien8.de, hpa@zytor.com, jacob.jun.pan@linux.intel.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, wangkefeng.wang@huawei.com, x86@kernel.org
ci-qemu-upstream 2019/11/29 12:16 upstream 81b6b964 d29b9e84 .config log report bp@alien8.de, hpa@zytor.com, jacob.jun.pan@linux.intel.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, wangkefeng.wang@huawei.com, x86@kernel.org
ci-qemu-upstream 2019/11/29 12:06 upstream 81b6b964 d29b9e84 .config log report bp@alien8.de, hpa@zytor.com, jacob.jun.pan@linux.intel.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, wangkefeng.wang@huawei.com, x86@kernel.org
ci-qemu-upstream 2019/11/29 10:59 upstream 81b6b964 4f7e1d0f .config log report bp@alien8.de, hpa@zytor.com, jacob.jun.pan@linux.intel.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, wangkefeng.wang@huawei.com, x86@kernel.org
ci-qemu-upstream 2019/11/29 10:12 upstream 81b6b964 4f7e1d0f .config log report bp@alien8.de, hpa@zytor.com, jacob.jun.pan@linux.intel.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, wangkefeng.wang@huawei.com, x86@kernel.org
ci-qemu-upstream 2019/11/29 10:09 upstream 81b6b964 4f7e1d0f .config log report bp@alien8.de, hpa@zytor.com, jacob.jun.pan@linux.intel.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, wangkefeng.wang@huawei.com, x86@kernel.org
ci-upstream-kasan-gce-root 2019/10/16 08:23 upstream 3b1f00ac d4ea592f .config log report bp@alien8.de, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-upstream-kasan-gce 2019/10/09 14:21 upstream e3280b54 312c6a5a .config log report bp@alien8.de, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-upstream-kasan-gce-root 2019/09/30 13:48 upstream 97f9a3c4 c7a4fb99 .config log report bp@alien8.de, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-upstream-kasan-gce 2019/09/21 21:04 upstream 227c3e9e d96e88f3 .config log report bp@alien8.de, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/09/21 09:53 upstream f97c81dc d96e88f3 .config log report bp@alien8.de, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-upstream-kasan-gce-selinux-root 2019/09/20 01:06 upstream 3c2edc36 4d3ae0b7 .config log report ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net, kafai@fb.com, 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-root 2019/09/19 17:39 upstream b41dae06 eb940044 .config log report davem@davemloft.net, herbert@gondor.apana.org.au, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, steffen.klassert@secunet.com
ci-upstream-kasan-gce-selinux-root 2019/09/19 03:26 upstream d013cc80 46c0be24 .config log report bp@alien8.de, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-upstream-kasan-gce-root 2019/09/18 17:12 upstream 35f7a952 c2dcd700 .config log report bp@alien8.de, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-upstream-kasan-gce-root 2019/09/17 04:22 upstream cef72982 51ca0454 .config log report akpm@linux-foundation.org, bp@alien8.de, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, puwen@hygon.cn, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce 2019/09/15 02:31 upstream 1609d760 32d59357 .config log report bp@alien8.de, bsd@redhat.com, cai@lca.pw, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, rppt@linux.vnet.ibm.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce 2019/09/12 07:04 upstream 3120b9a6 f4e53c10 .config log report akpm@linux-foundation.org, bp@alien8.de, cai@lca.pw, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, rafael.j.wysocki@intel.com, rppt@linux.vnet.ibm.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce 2019/09/11 05:07 upstream 3120b9a6 a60cb4cd .config log report bp@alien8.de, bsd@redhat.com, cai@lca.pw, drake@endlessm.com, gregkh@linuxfoundation.org, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, rafael.j.wysocki@intel.com, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2020/05/02 01:43 upstream 052c467c bc734e7a .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2020/02/14 01:57 upstream 0bf999f9 c5ed587f .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2020/02/13 06:17 upstream f2850dd5 84f4fc8a .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org
ci-upstream-kasan-gce-386 2020/01/16 01:21 upstream 51d69817 f9b69507 .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org
ci-qemu-upstream-386 2019/12/04 10:15 upstream 63de3747 0ecb9746 .config log report bp@alien8.de, hpa@zytor.com, jacob.jun.pan@linux.intel.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, wangkefeng.wang@huawei.com, x86@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/10/17 20:23 linux-next 3ef845da 8c88c9c1 .config log report bp@alien8.de, drake@endlessm.com, hpa@zytor.com, jacob.jun.pan@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, sean.j.christopherson@intel.com, tglx@linutronix.de, tony.luck@intel.com, x86@kernel.org