syzbot


WARNING in rcu_check_gp_start_stall
Status: upstream: reported C repro on 2019/02/22 17:10
Reported-by: syzbot+111bc509cd9740d7e4aa@syzkaller.appspotmail.com
First crash: 58d, last: 58d

Bisection: introduced by (bisect log):

commit f1e3e92135202ff3d95195393ee62808c109208c
Author: Malcolm Priestley <tvboxspy@gmail.com>
Date: Wed Jul 22 18:16:42 2015 +0000

  staging: vt6655: fix tagSRxDesc -> next_desc type

Tree: upstream
Crash: INFO: rcu detected stall in corrupted (log)
Repro: C syz .config

Sample crash report:

All crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2019/02/22 08:04 upstream 8a61716f 7ff74a98 .config log report syz C bp@alien8.de, douly.fnst@cn.fujitsu.com, hpa@zytor.com, konrad.wilk@oracle.com, len.brown@intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, puwen@hygon.cn, tglx@linutronix.de, wang.yi59@zte.com.cn, x86@kernel.org
ci-upstream-kasan-gce-smack-root 2019/02/22 16:31 upstream 8a61716f 6a5fcca4 .config log report syz C bp@alien8.de, douly.fnst@cn.fujitsu.com, hpa@zytor.com, konrad.wilk@oracle.com, linux-kernel@vger.kernel.org, mingo@redhat.com, nstange@suse.de, puwen@hygon.cn, rppt@linux.vnet.ibm.com, tglx@linutronix.de, vbabka@suse.cz, x86@kernel.org