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Message-Id: <1223568410.18104.42.camel@dhcp-100-3-195.bos.redhat.com> Date: Thu, 09 Oct 2008 12:06:50 -0400 From: Dan Williams <dcbw@...hat.com> To: Andrey Borzenkov <arvidjaar@...mail.ru> Cc: Matthew Wilcox <matthew@....cx>, orinoco-devel@...ts.sourceforge.net, linux-wireless@...r.kernel.org, linux-pcmcia@...ts.infradead.org, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: rc9 + orinoco WPA patchset: BUG: scheduling while atomic loading firmware with PCMCIA adapter On Thu, 2008-10-09 at 19:59 +0400, Andrey Borzenkov wrote: > On Thursday 09 October 2008, Matthew Wilcox wrote: > > > > On Thu, Oct 09, 2008 at 05:22:55PM +0400, Andrey Borzenkov wrote: > > > After loading orinoco and "inserting" adapter I get either BUG with > > > endless loop (attached) or kernel panic on NULL pointer dereference > > > (was not able capture). Adapter works fine with wlags49 driver. > > > > It looks like you've fallen off the bottom of the kernel stack. Do you > > have 4k stacks enabled in your config? > > > > You are right. Using 8K stacks load and runs fine. Hmm ... not nice > from it :p == driver bug; the driver should not require large stacks and this should get fixed. Dan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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