syzbot


[upstream] INFO: rcu detected stall in __process_echoes
Status: fixed on 2018/07/09 18:05
Reported-by: syzbot+108696293d7a21ab688f@syzkaller.appspotmail.com
Commits: n_tty: Access echo_* variables carefully.
First: 180d, last: 83d
duplicates:
Title Repro Count Last Reported Patched Status
INFO: task hung in perf_trace_event_unreg 1 174d 174d closed as dup on 2018/04/02 16:04
INFO: task hung in isig 1 128d 128d closed as dup on 2018/05/18 10:23
BUG: soft lockup in __process_echoes C 1 96d 95d closed as dup on 2018/06/20 11:32
INFO: rcu detected stall in commit_echoes C 237 83d 179d closed as dup on 2018/03/28 07:12
INFO: rcu detected stall in n_tty_receive_buf_common C 32 91d 175d closed as dup on 2018/03/31 15:56

Sample crash report:

All crashes (326):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/03/27 20:27 upstream 3eb2ce82 bf5e585c .config log report syz C akpm@linux-foundation.org, aryabinin@virtuozzo.com, dvyukov@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, tchibo@google.com, tglx@linutronix.de
ci-upstream-kasan-gce-root 2018/04/28 12:48 upstream 46dc111d d5a5d045 .config log report syz C gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/03/26 18:38 upstream 3eb2ce82 0ca7878b .config log report akpm@linux-foundation.org, aryabinin@virtuozzo.com, dvyukov@google.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, pombredanne@nexb.com, tchibo@google.com, tglx@linutronix.de
ci-upstream-kasan-gce-root 2018/07/01 19:36 upstream 883c9ab9 dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/07/01 17:59 upstream 883c9ab9 dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/07/01 14:58 upstream 883c9ab9 dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/07/01 06:16 upstream 0fbc4aea dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/07/01 03:58 upstream 0fbc4aea dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/30 19:40 upstream 1904148a dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/30 18:36 upstream 1904148a dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/30 13:59 upstream 1904148a dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/30 12:53 upstream 1904148a dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/30 06:39 upstream 1904148a dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/30 00:05 upstream 2cd3ae21 dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/29 08:49 upstream 90368a37 dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/29 04:46 upstream 90368a37 dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/28 19:53 upstream f5749432 dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/28 16:45 upstream f5749432 dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/28 10:38 upstream f5749432 dba0b50e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/28 01:08 upstream debd52a0 43e60f7e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/27 23:41 upstream debd52a0 43e60f7e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/27 17:57 upstream debd52a0 43e60f7e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/27 12:00 upstream 81383502 43e60f7e .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/27 04:03 upstream 81383502 b0294c53 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/26 10:47 upstream 6f0d349d 2064fc5c .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/25 19:10 upstream 6f0d349d 2064fc5c .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/24 21:30 upstream 7daf201d 2064fc5c .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/22 08:54 upstream 27db64f6 095ef806 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/22 05:28 upstream 27db64f6 095ef806 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/21 18:49 upstream 1abd8a8f 095ef806 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/21 17:11 upstream 1abd8a8f 095ef806 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/21 13:38 upstream 1abd8a8f 095ef806 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/21 10:57 upstream 1abd8a8f 095ef806 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/20 17:17 upstream 81e97f01 095ef806 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/20 14:36 upstream 81e97f01 095ef806 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/20 03:08 upstream ba4dbded 095ef806 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/19 19:14 upstream ba4dbded 732e4256 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/19 17:27 upstream ba4dbded 732e4256 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/19 15:59 upstream ba4dbded 732e4256 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/19 14:01 upstream ba4dbded 732e4256 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/19 11:08 upstream ba4dbded 732e4256 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/19 08:37 upstream ba4dbded 45c54f75 .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/18 04:08 upstream ce397d21 27c5f59f .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/18 02:13 upstream ce397d21 27c5f59f .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/17 23:59 upstream ce397d21 27c5f59f .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root 2018/06/17 21:55 upstream ce397d21 27c5f59f .config log report gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org