linux-kernel - Re: System hangs on running kernbench

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Message-ID: <20070719063404.GA11228@linux.vnet.ibm.com>
Date:	Thu, 19 Jul 2007 12:04:04 +0530
From:	Dhaval Giani <dhaval@...ux.vnet.ibm.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Balbir Singh <balbir@...ibm.com>,
	Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org
Subject: Re: System hangs on running kernbench

> (gdb) thread 6
> [Switching to thread 6 (process 6233)]#0  __do_softirq ()
>     at kernel/softirq.c:231
> 231                     if (pending & 1) {
> (gdb) bt
> #0  __do_softirq () at kernel/softirq.c:231
> #1  0xc012998b in do_softirq () at kernel/softirq.c:269
> #2  0xc0129a09 in irq_exit () at kernel/softirq.c:305
> #3  0xc0117443 in smp_apic_timer_interrupt (regs=Variable "regs" is not available.
> )
>     at arch/i386/kernel/apic.c:592
> #4  0xc0105877 in apic_timer_interrupt () at include/asm/current.h:11
> #5  0xc0564480 in contig_page_data ()
> #6  0x00000007 in ?? ()
> #7  0x00000001 in ?? ()
> #8  0x00000000 in ?? ()

Looks interesting.

-- 
regards,
Dhaval

I would like to change the world but they don't give me the source code!
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