On Thu, Apr 18, 2013 at 9:48 PM, Daniel Vetter <daniel.vet...@ffwll.ch> wrote: > On Thu, Apr 18, 2013 at 3:05 PM, Sedat Dilek <sedat.di...@gmail.com> wrote: >> On Thu, Apr 18, 2013 at 10:28 AM, Stephen Rothwell <s...@canb.auug.org.au> >> wrote: >>> Hi all, >>> >>> Changes since 20130417: >>> >>> New Trees: rpmsg (actually added yesterday) >>> ppc-temp (replacing powerpc for this week) >>> >>> The ceph tree gained a conflict against Linus' tree. >>> >>> The net-next tree gained a conflict against the infiniband tree. >>> >>> The usb tree gained a build failure so I used the version from >>> next-20130417. >>> >>> I added two merge fix patches after the gen-gpio tree. >>> >>> The ppc-temp tree gained a conflict against the metag tree. >>> >>> The akpm tree lost a patch that turned up elsewhere. >>> >>> ---------------------------------------------------------------------------- >>> >> >> Not sure what the root-cause for this call-trace is (see screenshot). >> >> This is reproducible when running my kernel build-script (4 >> parallel-make-jobs). >> >> Any hints welcome! > > The panic handlers in our modeset code are pretty decent fubar - they > take mutexes all over the place. So I think the backtrace you see > there is actually a secondary effect. I've looked into fixing this up, > but the issue is that drivers themselves have tons of state protected > with mutexes, which all potentially affects the panic handler. So I've > given up on that for now ...
Thanks for taking care. On suspicion [1] I have reverted [2]... NOPE. - Sedat - [1] http://marc.info/?l=linux-kernel&m=136631921208895&w=2 [2] http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/?id=5a90d1a95356de7a32acb2e5309ac579a891af8f > -Daniel > -- > Daniel Vetter > Software Engineer, Intel Corporation > +41 (0) 79 365 57 48 - http://blog.ffwll.ch -- 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/