From: David Mansfield <lkml@dm.ultramaster.com>
To: lkml <linux-kernel@vger.kernel.org>
Subject: SCHED_FIFO task blocks magic sysrq
Date: Tue, 03 Jul 2001 18:11:12 -0400 [thread overview]
Message-ID: <3B424300.9D804101@dm.ultramaster.com> (raw)
It seems like the sysrq code can get starved by a SCHED_FIFO task. I
learned this by having an accidentally runaway SCHED_FIFO task which
locked up my system. No SAK, no sync, no unmount, no reboot. Big Red
Button.
David
--
David Mansfield (718) 963-2020
david@ultramaster.com
Ultramaster Group, LLC www.ultramaster.com
reply other threads:[~2001-07-03 22:08 UTC|newest]
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