From: Sachin Sant <sachinp@linux.ibm.com>
To: "Paul E. McKenney" <paulmck@kernel.org>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
linux-next@vger.kernel.org,
open list <linux-kernel@vger.kernel.org>,
Zqiang <qiang1.zhang@intel.com>
Subject: Re: [next-20230322] Kernel WARN at kernel/workqueue.c:3182 (rcutorture)
Date: Fri, 24 Mar 2023 08:47:38 +0530 [thread overview]
Message-ID: <23F7ADE0-0B96-4257-8910-6B678E0F0C7A@linux.ibm.com> (raw)
In-Reply-To: <ae015179-03b5-4e4b-86dd-cbab75230c7f@paulmck-laptop>
>>> Hello, Sachin, and it looks like you hit something that Zqiang and I
>>> have been tracking down. I am guessing that you were using modprobe
>>> and rmmod to make this happen, and that this happened at rmmod time.
>>>
>> Yes, the LTP test script rcu_torture.sh relies on modprobe to load/unload
>> the rcutorture module.
>>
>>> Whatever the reproducer, does the following patch help?
>>
>> Thank you for the patch. Yes, with this patch applied, the test completes
>> successfully without the reported warning.
>
> Very good, thank you! May we have your Tested-by?
Tested-by: Sachin Sant <sachinp@linux.ibm.com>
- Sachin
next prev parent reply other threads:[~2023-03-24 3:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-23 11:25 Sachin Sant
2023-03-23 14:02 ` Paul E. McKenney
2023-03-23 17:30 ` Sachin Sant
2023-03-23 18:34 ` Paul E. McKenney
2023-03-24 3:17 ` Sachin Sant [this message]
2023-03-24 3:32 ` Paul E. McKenney
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