syzbot


INFO: rcu detected stall in ext4_filemap_fault
Status: closed as dup on 2019/01/02 16:36
Reported-by: syzbot+54b42be3e78ab73fca73@syzkaller.appspotmail.com
First crash: 221d, last: 48d
Duplicate of (1):
Title Repro Bisected Count Last Reported
INFO: rcu detected stall in ndisc_alloc_skb 1 191d 111d
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-414 INFO: rcu detected stall in ext4_filemap_fault 1 117d 11d 0/1 public: reported on 2019/04/10 16:04

Sample crash report:

All crashes (109):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-smack-root 2018/11/19 05:44 upstream c67a98c0 adf636a8 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/09/12 05:46 bpf 28619527 3c88136c .config log report linux-kernel@vger.kernel.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com
ci-upstream-net-this-kasan-gce 2019/02/04 08:12 net 2348bb31 c198d5dd .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yuzhoujian@didichuxing.com
ci-upstream-bpf-kasan-gce 2018/12/21 04:03 bpf bcb671c2 2b497001 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/12/19 07:18 bpf bcb671c2 4edaba93 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/12/10 02:49 bpf 51a11b14 96cc4c50 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/12/05 01:22 bpf a92a72a2 f162ad97 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/12/01 03:28 bpf c01ac66b d8988561 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/11/27 23:55 bpf 2b9034b5 4b6d14f2 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/11/20 18:21 bpf 569a933b 9aca6b52 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/11/20 06:13 bpf 569a933b 9bc2a903 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/11/19 23:18 bpf 569a933b adf636a8 .config log report akpm@linux-foundation.org, aryabinin@virtuozzo.com, guro@fb.com, hannes@cmpxchg.org, jbacik@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, penguin-kernel@I-love.SAKURA.ne.jp, shakeelb@google.com, vdavydov.dev@gmail.com, willy@infradead.org
ci-upstream-bpf-kasan-gce 2018/11/18 22:17 bpf 569a933b adf636a8 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/11/17 02:12 bpf da85d8bf b08ee62a .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/11/16 15:38 bpf da85d8bf f5e275d1 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/11/16 04:45 bpf da85d8bf 3a41052e .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-kasan-gce 2018/11/15 21:35 bpf da85d8bf 3a41052e .config log report akpm@linux-foundation.org, bigeasy@linutronix.de, garsilva@embeddedor.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, vdavydov.dev@gmail.com
ci-upstream-bpf-kasan-gce 2018/11/14 10:39 bpf da85d8bf 5f5f6d14 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-kasan-gce 2018/11/04 18:41 bpf 28c2fae7 8bd6bd63 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-kasan-gce 2018/11/04 09:18 bpf 28c2fae7 8bd6bd63 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-kasan-gce 2018/11/03 01:04 bpf 7de414a9 8bd6bd63 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-kasan-gce 2018/11/01 05:23 bpf 36153532 1f38e9ae .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-kasan-gce 2018/10/31 09:04 bpf 27b31e68 4ccf7bb4 .config log report ak@linux.intel.com, akpm@linux-foundation.org, hannes@cmpxchg.org, jack@suse.cz, jrdr.linux@gmail.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mgorman@techsingularity.net, willy@infradead.org
ci-upstream-bpf-kasan-gce 2018/10/28 20:23 bpf d8fd9e10 6f9b225a .config log report 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-bpf-kasan-gce 2018/10/25 12:08 bpf 44adbac8 a8292de9 .config log report 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-bpf-kasan-gce 2018/10/25 09:24 bpf 44adbac8 a8292de9 .config log report akpm@linux-foundation.org, bigeasy@linutronix.de, garsilva@embeddedor.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, vdavydov.dev@gmail.com
ci-upstream-bpf-kasan-gce 2018/10/25 00:28 bpf 44adbac8 a8292de9 .config log report akpm@linux-foundation.org, aryabinin@virtuozzo.com, guro@fb.com, jbacik@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mgorman@techsingularity.net, mhocko@suse.com, penguin-kernel@I-love.SAKURA.ne.jp, rostedt@goodmis.org, shakeelb@google.com, vdavydov.dev@gmail.com
ci-upstream-net-this-kasan-gce 2018/10/11 10:42 net 52b5d6f5 5f818b4b .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-next-kasan-gce 2019/03/04 02:07 bpf-next ea5bade9 1c0e457a .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@I-love.SAKURA.ne.jp, rientjes@google.com, yuzhoujian@didichuxing.com
ci-upstream-bpf-next-kasan-gce 2018/12/09 03:34 bpf-next 6baefa1a c7918378 .config log report akpm@linux-foundation.org, aryabinin@virtuozzo.com, guro@fb.com, hannes@cmpxchg.org, jbacik@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, penguin-kernel@I-love.SAKURA.ne.jp, shakeelb@google.com, willy@infradead.org
ci-upstream-bpf-next-kasan-gce 2018/12/05 09:21 bpf-next 2a95471c f162ad97 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-next-kasan-gce 2018/12/04 14:44 bpf-next d59dd69d 6ad0ae61 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-next-kasan-gce 2018/12/03 18:29 bpf-next 5482e9a9 819002b0 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-next-kasan-gce 2018/11/28 08:09 bpf-next 17d95e42 4b6d14f2 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-next-kasan-gce 2018/11/22 11:35 bpf-next e4b0c94b 2ee77802 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-next-kasan-gce 2018/11/18 06:38 bpf-next 592ee43f adf636a8 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-next-kasan-gce 2018/11/17 16:15 bpf-next 592ee43f b08ee62a .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-next-kasan-gce 2018/11/16 22:13 bpf-next 407be8d0 b08ee62a .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-next-kasan-gce 2018/11/16 11:38 bpf-next 407be8d0 f5e275d1 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com
ci-upstream-bpf-next-kasan-gce 2018/11/14 03:21 bpf-next 407be8d0 5f5f6d14 .config log report akpm@linux-foundation.org, bigeasy@linutronix.de, garsilva@embeddedor.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, vdavydov.dev@gmail.com
ci-upstream-bpf-next-kasan-gce 2018/11/13 18:53 bpf-next 407be8d0 5f5f6d14 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-next-kasan-gce 2018/11/09 01:14 bpf-next bce6a149 e85d2a61 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-next-kasan-gce 2018/11/06 19:12 bpf-next 44adbac8 8bd6bd63 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-next-kasan-gce 2018/11/06 09:24 bpf-next 44adbac8 8bd6bd63 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-next-kasan-gce 2018/11/05 15:13 bpf-next 44adbac8 8bd6bd63 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-next-kasan-gce 2018/11/03 15:21 bpf-next 44adbac8 8bd6bd63 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-next-kasan-gce 2018/11/02 15:01 bpf-next 44adbac8 1f38e9ae .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-next-kasan-gce 2018/10/31 19:33 bpf-next 44adbac8 89781090 .config log report akpm@linux-foundation.org, bigeasy@linutronix.de, garsilva@embeddedor.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, vdavydov.dev@gmail.com
ci-upstream-bpf-next-kasan-gce 2018/10/30 14:10 bpf-next 44adbac8 8dbb755a .config log report akpm@linux-foundation.org, aryabinin@virtuozzo.com, guro@fb.com, jbacik@fb.com, ktkhai@virtuozzo.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mgorman@techsingularity.net, mhocko@suse.com, penguin-kernel@I-love.SAKURA.ne.jp, rostedt@goodmis.org, shakeelb@google.com, vdavydov.dev@gmail.com
ci-upstream-bpf-next-kasan-gce 2018/10/29 21:54 bpf-next 44adbac8 7df9db2e .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-next-kasan-gce 2018/10/26 18:28 bpf-next 44adbac8 a8292de9 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-bpf-next-kasan-gce 2018/10/24 23:01 bpf-next 44adbac8 a8292de9 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com
ci-upstream-net-kasan-gce 2018/10/11 12:38 net-next b7ec45a8 5f818b4b .config log report akpm@linux-foundation.org, colin.king@canonical.com, gregkh@linuxfoundation.org, huang.ying.caritas@gmail.com, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mawilcox@microsoft.com, minchan@kernel.org, tj@kernel.org, ying.huang@intel.com
ci-upstream-linux-next-kasan-gce-root 2018/11/19 03:31 linux-next 442b8cea adf636a8 .config log report akpm@linux-foundation.org, ebiederm@xmission.com, guro@fb.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com