Date: Thu, 18 Jul 2013 11:15:48 -0700 From: Yuri <yuri@rawbw.com> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-hackers@freebsd.org Subject: Re: Kernel crashes after sleep: how to debug? Message-ID: <51E830D4.7060302@rawbw.com> In-Reply-To: <201307161107.37460.jhb@freebsd.org> References: <51E3A334.8020203@rawbw.com> <201307161107.37460.jhb@freebsd.org>
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On 07/16/2013 08:07, John Baldwin wrote:
> Can you go to frame 8 and do 'l' in kgdb?
(kgdb) up 8
#8 0xffffffff80baea78 in vm_pageout () at /usr/src/sys/vm/vm_pageout.c:829
829 if (!VM_OBJECT_TRYLOCK(object) &&
(kgdb) l
824 if (!vm_pageout_page_lock(m, &next)) {
825 vm_page_unlock(m);
826 continue;
827 }
828 object = m->object;
829 if (!VM_OBJECT_TRYLOCK(object) &&
830 !vm_pageout_fallback_object_lock(m, &next)) {
831 vm_page_unlock(m);
832 VM_OBJECT_UNLOCK(object);
833 continue;
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