linux-kernel - Re: [PATCH RFC] rtmutex: Fix BUG_ON at kernel/locking/rtmutex.c:1331!

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Date:   Wed, 20 Jul 2022 22:25:17 -0400
From:   Waiman Long <longman@...hat.com>
To:     "yuxin.ye" <yeyuxin0925@...il.com>, linux-rt-users@...r.kernel.org,
        peterz@...radead.org, mingo@...hat.com, will@...nel.org,
        boqun.feng@...il.com
Cc:     linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC] rtmutex: Fix BUG_ON at kernel/locking/rtmutex.c:1331!

On 7/20/22 03:28, yuxin.ye wrote:
> before rt_mutex_adjust_prio_chain(),unlock lock->wait_lock will cause
> BUG_ON at kernel/locking/rtmutex.c:1331:

The current upstream kernel/locking/rtmutex.c has no BUG_ON() call. 
Which version of the kernel are you using?

Cheers,
Longman