Messages in this thread | | | Date | Wed, 31 Jul 2002 09:49:46 -0300 (BRT) | From | Rik van Riel <> | Subject | Re: BUG at rmap.c:212 |
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On Wed, 31 Jul 2002, Petr Vandrovec wrote:
> yesterday I told (in IDE thread) that BUG at rmap.c:212 is probably > already fixed by changeset 520. Unfortunately, it is not, I got it again > with BK tree. It happened again when 'ntpd' called exit() upon receiving > sigterm.
Line 212 is 'pte_chain_unlock(page);' right ?
What configuration are you running ? SMP ? PREEMPT ? What compiler ?
> Stack trace: > > page_remove_rmap > zap_pte_range > zap_pmd_range > unmap_page_range > exit_mmap > mmput > do_exit > sys_exit > syscall_call > > If it is not known bug, I'll rebuild kernel with DEBUG_RMAP. > Unfortunately it looks like that machine must have uptime > 12hrs to > trigger this. Probably updatedb or some other task must be run to try to > swap ntpd out?
It is not a known bug. In fact I've never seen this one before.
kind regards,
Rik -- Bravely reimplemented by the knights who say "NIH".
http://www.surriel.com/ http://distro.conectiva.com/
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