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From: Johannes Berg <johannes@sipsolutions.net>
To: Tejun Heo <tj@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: workqueue destruction BUG_ON
Date: Tue, 24 Aug 2010 10:55:56 +0200	[thread overview]
Message-ID: <1282640156.3695.5.camel@jlt3.sipsolutions.net> (raw)

Tejun, all,

In our testing with iwlwifi, we keep running into this BUG_ON:

	BUG_ON(cwq->nr_active);

in destroy_workqueue(). This is quite unhelpful, and since the code
flushes the workqueue I really don't see how this could be happening,
unless maybe there's cross-talk between this and other workqueues?

johannes


             reply	other threads:[~2010-08-24  8:54 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-24  8:55 Johannes Berg [this message]
2010-08-24 10:24 ` workqueue destruction BUG_ON Tejun Heo
2010-08-24 10:37   ` Johannes Berg
2010-08-24 12:35     ` Tejun Heo
2010-08-24 13:04       ` Johannes Berg
2010-08-24 13:10       ` Johannes Berg
2010-08-24 13:07         ` Tejun Heo
2010-08-24 13:17           ` Johannes Berg
2010-08-24 13:15             ` Tejun Heo
2010-08-24 13:23               ` Johannes Berg
2010-08-24 14:56                 ` Tejun Heo
2010-08-24 15:52                   ` Johannes Berg
2010-08-24 15:47                     ` Tejun Heo
2010-08-24 15:56                       ` Johannes Berg
2010-08-24 13:19           ` Johannes Berg

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