On Wed, Sep 05, 2012 at 11:34:25PM +0800, Cong Wang wrote: > On Wed, Sep 5, 2012 at 1:32 AM, Flavio Leitner <f...@redhat.com> wrote: > > Hi folks, > > > > I have system that no longer boots kdump kernel. Basically, > > > > # echo c > /proc/sysrq-trigger > > > > to dump a vmcore doesn't work. It just hangs after showing the usual > > panic messages. I've bisected the problem and the commit introducing > > the issue is the one below. > > > > Any idea? > > > > commit 722bc6b16771ed80871e1fd81c86d3627dda2ac8 > > Author: WANG Cong <xiyou.wangc...@gmail.com> 2012-03-05 20:05:13 > > Committer: Ingo Molnar <mi...@elte.hu> 2012-03-06 05:38:26 > > Parent: 550cf00dbc8ee402bef71628cb71246493dd4500 (Merge tag > > 'mmc-fixes-for-3.3' of > > git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc) > > Child: a6fca40f1d7f3e232c9de27c1cebbb9f787fbc4f (x86, tlb: Switch cr3 in > > leave_mm() only when needed) > > Branches: master, remotes/origin/master > > Follows: v3.3-rc6 > > Precedes: v3.5-rc1 > > > > x86/mm: Fix the size calculation of mapping tables > > There was some attempt to fix this: > https://patchwork.kernel.org/patch/1195751/ > > but for some reason it is not accepted.
I filed a bug for this: https://bugzilla.kernel.org/show_bug.cgi?id=47881 Is it fixed now? regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
