linux-kernel - Re: kernel BUG at kernel/locking/rtmutex.c:1027

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Message-ID: <20170608094545.67901a4f@gandalf.local.home>
Date:   Thu, 8 Jun 2017 09:45:45 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     Feng Feng24 Liu <liufeng24@...ovo.com>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-rt-users@...r.kernel.org" <linux-rt-users@...r.kernel.org>,
        "tmac@...com" <tmac@...com>, Tong Tong3 Li <litong3@...ovo.com>
Subject: Re: kernel BUG at kernel/locking/rtmutex.c:1027

On Thu, 8 Jun 2017 07:01:08 +0000
Feng Feng24 Liu <liufeng24@...ovo.com> wrote:

> Hi,  T Makphaibulchoke & Steve
> 	I found that you discuss about " kernel BUG at kernel/locking/rtmutex.c:997 " at 
> 	https://groups.google.com/forum/#!topic/fa.linux.kernel/aV2peeXs71E
> 	
> 	Could you help to give some advice? 
> 	Our kernel version is:  kernel4.4.6-rt14
> 	Whether our problem ,which I describe above, is the same problem as " kernel BUG at kernel/locking/rtmutex.c:997"?  
> 	And why is the patch "[PATCH 3.14.25-rt22 1/2] rtmutex Real-Time Linux: Fixing kernel BUG at kernel/locking/rtmutex.c:997!" not apply to the upsteam or rt-patches? 

You mean commit 8fe55d0c10959a4f2b6e9efe57a8698ce2fa2f33 that was added
in v4.4.50-rt63?

-- Steve

> 	
> 	Thanks a lot
> 
> Thanks
> Feng
>