回复: 回复: Question on KASAN calltrace record in RT

2021-04-14 Thread Zhang, Qiang
KASAN calltrace record in RT [Please note: This e-mail is from an EXTERNAL e-mail address] On Wed, 2021-04-14 at 07:29 +, Zhang, Qiang wrote: > > if CONFIG_PREEMPT_RT is enabled and but not in preemptible, the prealloc > should be allowed > >No, you can't take an rtmutex

Re: 回复: Question on KASAN calltrace record in RT

2021-04-14 Thread Mike Galbraith
On Wed, 2021-04-14 at 07:29 +, Zhang, Qiang wrote: > > if CONFIG_PREEMPT_RT is enabled and but not in preemptible, the prealloc > should be allowed No, you can't take an rtmutex when not preemptible. -Mike

回复: Question on KASAN calltrace record in RT

2021-04-14 Thread Zhang, Qiang
发件人: Mike Galbraith 发送时间: 2021年4月14日 12:00 收件人: Dmitry Vyukov; Zhang, Qiang 抄送: Andrew Halaney; andreyk...@gmail.com; ryabinin@gmail.com; a...@linux-foundation.org; linux-kernel@vger.kernel.org; kasan-...@googlegroups.com 主题: Re: Question on KASAN c

回复: Question on KASAN calltrace record in RT

2021-04-13 Thread Zhang, Qiang
发件人: Dmitry Vyukov 发送时间: 2021年4月13日 23:29 收件人: Zhang, Qiang 抄送: Andrew Halaney; andreyk...@gmail.com; ryabinin@gmail.com; a...@linux-foundation.org; linux-kernel@vger.kernel.org; kasan-...@googlegroups.com 主题: Re: Question on KASAN calltrace record