syzbot


INFO: rcu detected stall in vprintk_emit
Status: fixed on 2018/08/07 13:43
Reported-by: syzbot+d29d18215e477cfbfbdd@syzkaller.appspotmail.com
Fix commit: 3bc53be9 net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL.
First crash: 532d, last: 524d
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
android-44 INFO: rcu detected stall in vprintk_emit 1 459d 459d 0/2 auto-closed as invalid on 2019/03/04 14:11
upstream INFO: rcu detected stall in vprintk_emit (2) 3 454d 459d 0/16 closed as invalid on 2018/09/11 05:37
android-49 INFO: rcu detected stall in vprintk_emit C 1 478d 238d 0/3 public: reported C repro on 2019/04/14 08:51

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2018/06/24 12:32 upstream 77072ca5 2064fc5c .config log report syz linux-kernel@vger.kernel.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com
ci-upstream-kasan-gce-root 2018/07/02 02:19 upstream d3bc0e67 dba0b50e .config log report linux-kernel@vger.kernel.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com