syzbot


INFO: rcu detected stall in do_idle
Status: upstream: reported C repro on 2018/10/13 07:31
Reported-by: syzbot+385468161961cee80c31@syzkaller.appspotmail.com
First crash: 557d, last: 6d15h

Cause bisection: the bug happens on the oldest tested release
Crash: no output from test machine (log)
Repro: C syz .config

Fix bisection: failed (bisect log)
duplicates (1):
Title Repro Bisected Count Last Reported Patched Status
INFO: rcu detected stall in pagemap_read C 2 475d 511d 0/17 closed as dup on 2018/11/07 15:39
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 INFO: rcu detected stall in do_idle 1 529d 529d 0/1 auto-closed as invalid on 2019/03/13 10:31
linux-4.19 INFO: rcu detected stall in do_idle 1 67d 67d 0/1 upstream: reported on 2019/12/20 00:25
linux-4.14 INFO: rcu detected stall in do_idle 4 162d 168d 0/1 auto-closed as invalid on 2020/01/14 08:59

Sample crash report:

Crashes (1477):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2019/09/11 13:40 upstream 3120b9a6 a60cb4cd .config log report syz C bp@alien8.de, hpa@zytor.com, laoar.shao@gmail.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@redhat.com, riel@surriel.com, tglx@linutronix.de, tim.c.chen@linux.intel.com, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2019/09/08 23:48 upstream 950b07c1 a60cb4cd .config log report syz C bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@redhat.com, riel@surriel.com, tglx@linutronix.de, tim.c.chen@linux.intel.com, wang.yi59@zte.com.cn, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2018/10/13 03:22 upstream 6b3944e4 caf12900 .config log report syz C bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com, nstange@suse.de, tglx@linutronix.de, x86@kernel.org
ci-upstream-linux-next-kasan-gce-root 2019/09/15 19:52 linux-next 6d028043 32d59357 .config log report syz C daniel.lezcano@linaro.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, rjw@rjwysocki.net
ci-upstream-linux-next-kasan-gce-root 2019/07/27 12:00 linux-next fde50b96 c85e1c5b .config log report syz C bp@alien8.de, hpa@zytor.com, laoar.shao@gmail.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@redhat.com, riel@surriel.com, tglx@linutronix.de, tim.c.chen@linux.intel.com, x86@kernel.org
ci-upstream-kasan-gce-selinux-root 2018/10/21 09:46 upstream b0d04fb5 ecb386fe .config log report syz fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce-smack-root 2020/01/08 12:15 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2020/01/08 11:24 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2020/01/08 10:30 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2020/01/08 09:31 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2020/01/08 08:47 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2020/01/08 08:05 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2020/01/08 07:23 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2020/01/08 06:29 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2020/01/08 05:42 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2020/01/08 04:53 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2020/01/08 04:53 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2020/01/08 03:51 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2020/01/08 03:50 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2020/01/08 02:48 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2020/01/08 01:51 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, christian@brauner.io, keescook@chromium.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2020/01/08 01:13 upstream ae608821 6738e0b3 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2019/12/04 13:11 upstream 63de3747 0ecb9746 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2019/12/04 12:25 upstream 63de3747 0ecb9746 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 11:45 upstream 63de3747 0ecb9746 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 11:03 upstream 63de3747 0ecb9746 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 10:23 upstream 63de3747 0ecb9746 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 09:38 upstream 63de3747 0ecb9746 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 08:53 upstream 63de3747 0ecb9746 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 08:40 upstream 63de3747 0ecb9746 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 07:37 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 07:05 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 06:29 upstream 76bb8b05 ae13a849 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2019/12/04 05:49 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 05:05 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 04:16 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 03:38 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 03:35 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 02:33 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 02:02 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 01:12 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/04 00:22 upstream 76bb8b05 ae13a849 .config log report akpm@linux-foundation.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, vdavydov.dev@gmail.com
ci-upstream-kasan-gce-smack-root 2019/12/03 23:40 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/03 22:58 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/03 22:23 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/03 21:58 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce-smack-root 2019/12/03 21:23 upstream 76bb8b05 ae13a849 .config log report aarcange@redhat.com, akpm@linux-foundation.org, christian@brauner.io, christian@kellner.me, cyphar@cyphar.com, elena.reshetova@intel.com, jgg@ziepe.ca, keescook@chromium.org, ldv@altlinux.org, linux-kernel@vger.kernel.org, luto@amacapital.net, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, viro@zeniv.linux.org.uk, wad@chromium.org
ci-upstream-kasan-gce 2019/10/23 06:20 upstream 3b7c59a1 d0686497 .config log report anshuman.khandual@arm.com, bp@alien8.de, hpa@zytor.com, john.wanghui@huawei.com, keescook@chromium.org, kernelfans@gmail.com, len.brown@intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, peterz@infradead.org, tglx@linutronix.de, x86@kernel.org, zhangshaokun@hisilicon.com, zhenzhong.duan@oracle.com
ci-upstream-kasan-gce-root 2019/03/24 22:24 upstream 1bdd3dbf acbc5b7d .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-kasan-gce 2018/08/16 20:17 upstream f91e6544 9ccc1d45 .config log report fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de
ci-upstream-net-kasan-gce 2019/09/09 21:05 net-next 6703a605 a60cb4cd .config log report bp@alien8.de, hpa@zytor.com, laoar.shao@gmail.com, linux-kernel@vger.kernel.org, longman@redhat.com, mingo@redhat.com, riel@surriel.com, tglx@linutronix.de, tim.c.chen@linux.intel.com, x86@kernel.org
ci-upstream-bpf-next-kasan-gce 2018/10/15 02:56 bpf-next 67e89ac3 caf12900 .config log report bp@alien8.de, hpa@zytor.com, jroedel@suse.de, konrad.wilk@oracle.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, namit@vmware.com, ndesaulniers@google.com, tglx@linutronix.de, thomas.lendacky@amd.com, x86@kernel.org
ci2-upstream-usb 2020/02/19 01:18 https://github.com/google/kasan.git usb-fuzzer 7f0cd6c7 135c18aa .config log report bp@alien8.de, hpa@zytor.com, linux-kernel@vger.kernel.org, luto@kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org