On 05/03/07, Ingo Molnar <[EMAIL PROTECTED]> wrote:
* Thomas Gleixner <[EMAIL PROTECTED]> wrote:
> > shouldnt that be 'R' instead of the question mark?
>
> ? are dead ones,
ok.
> The interesting part is here:
>
> 1 lock held by udevd/918:
> #0: (&mm->mmap_sem){----}, at: [<c161135b>] do_page_fault+0x150/0x50d
>
> But udevd/918 is nowhere in the sysrq-t output.
also below is a softlockup-debug patch that might be useful, which adds
a tick/tock output so it spams the console once per second but can show
the dynamics of lockups (and other delays).
I have applied this patch
http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.21-rc2-git3-kdump/log3.txt
Regards,
Michal
--
Michal K. K. Piotrowski
LTG - Linux Testers Group (PL)
(http://www.stardust.webpages.pl/ltg/)
LTG - Linux Testers Group (EN)
(http://www.stardust.webpages.pl/linux_testers_group_en/)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
