On 10:51, Andrew Vasquez wrote: > On Tue, 27 Feb 2007, Andre Noll wrote: > > [ 68.532665] BUG: at kernel/lockdep.c:1860 trace_hardirqs_on() > > Ok, since 2.6.20, there been a patch added to qla2xxx which drops the > spin_unlock_irq() call while attempting to ramp-up the queue-depth: > > Could you try the latest 2.6.21-rc which contains the correction? With 2.6.21-rc2 I am unable to reproduce this BUG message. However, writing to both raid systems at the same time via lvm still locks up the system within minutes. As lockdep revealed another dm-related lock problem on this kernel, I guess I'll have to bother the lvm people on this. Thanks Andre
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