Hi Sebastien, Have you been able to reproduce it or did it vanish again ? This is a tricky one ;-) Cheers On 02/10/2014 16:58, Loic Dachary wrote: > > > On 02/10/2014 16:31, Sebastien Ponce wrote: >> As mentioned in the bug, I was a bit fast in concluding I could >> reproduce the problem. I can reproduce the original one, but not the >> remaining issue once the fix was applied. >> >> Loic, can you confirm that you are using the wip-9356 branch of repo >> git@xxxxxxxxxx:sponce/ceph.git ? > > Yes. I'm able to reproduce the problem with 0daddfbf1164d6ba3f38eee29d2f11acfa62f2b6 from your tree https://github.com/sponce/ceph.git which is the head of wip-9356 > > Cheers > >> >> Sebastien >> >> >> On Thu, 2014-10-02 at 11:49 +0200, Sebastien Ponce wrote: >>> Hurray, I manage to seg fault ! (sounds odd this sentence...) >>> So indeed, fresh ubuntu, debug mode does it. What I've also changed in >>> the meantime is the type of machine. It's still virtual, but more >>> powerful (4 cores). >>> >>> Let's debug it now... >>> >>> Sebastien >>> >>> >>> On Wed, 2014-10-01 at 15:09 +0200, Sebastien Ponce wrote: >>>> Ok, we are getting closer then. >>>> I'll try to reinstall the ubuntu machine and run with -g. >>>> >>>> Sebastien >>>> >>>> On Wed, 2014-10-01 at 15:08 +0200, Loic Dachary wrote: >>>>> >>>>> On 01/10/2014 13:37, Sebastien Ponce wrote: >>>>>> I've tried it on the RHEL6 like machine, but no luck. Or should I say I >>>>>> was lucky ? Anyway no crash. >>>>>> >>>>>> Discussing with Dan Van Der Ster, he told me that he had once the case >>>>>> where the crash was there or not depending on the libc version. Just in >>>>>> case, what are you using ? On the machine I've used this morning, it's >>>>>> glibc-2.12-1.107.el6.x86_64 >>>>> >>>>> I'm using >>>>> >>>>> ii libc-bin 2.19-0ubuntu3 >>>>> >>>>> and I do not have glibc installed. I'm quite sure you can reproduce the problem on a fresh Ubuntu 14.04 with the following >>>>> >>>>> ./autogen.sh ; ./configure --disable-static --with-debug CFLAGS="-Wall -g" CXXFLAGS="-Wall -g" >>>>> >>>>> it fails consistently in my container. When I try with ./configure it does not fail. Something is going on when there is -g instead of the default flags. I checked that --disable-static and --with-debug make no difference. >>>>> >>>>> Cheers >>>>> >>>>>> >>>>>> Sebastien >>>>>> >>>>>> On Wed, 2014-10-01 at 10:31 +0200, Loic Dachary wrote: >>>>>>> Hi, >>>>>>> >>>>>>> On 01/10/2014 09:28, Sebastien Ponce wrote: >>>>>>>> Thanks for this effort ! >>>>>>>> I'll look at all that this afternoon (it's mid morning here). >>>>>>> >>>>>>> Same here : I'm in Paris ;-) >>>>>>> >>>>>>>> Concerning configure and autogen, I do the standard (naive ?) >>>>>>>> "./autogen.sh; ./configure; make" given by the readme. >>>>>>> >>>>>>> Could you try with >>>>>>> >>>>>>> ./autogen.sh ; ./configure --disable-static --with-debug CC='ccache gcc' CXX='ccache g++' CFLAGS="-Wall -g" CXXFLAGS="-Wall -g" ; make >>>>>>> >>>>>>> and let me know if you see a problem when running >>>>>>> >>>>>>> cd src >>>>>>> rm -fr dev out ; mkdir -p dev ; CEPH_NUM_MON=1 CEPH_NUM_OSD=3 ./vstart.sh -d -n -X -l mon osd >>>>>>> ./ceph_test_rados_striper_api_aio >>>>>>> >>>>>>> I'm trying with your "./configure" on my end to check if this changes something. >>>>>>> >>>>>>> It's going to be a fun one ;-) >>>>>>> >>>>>>> Cheers >>>>>>> >>>>>>>> >>>>>>>> Sebastien >>>>>>>> >>>>>>>> >>>>>>>> On Wed, 2014-10-01 at 09:01 +0200, Loic Dachary wrote: >>>>>>>>> Hi Sebastien, >>>>>>>>> >>>>>>>>> In the context of http://tracker.ceph.com/issues/9356 I'm trying to collect as much information as I can in an environment that can be reconstructed to avoid interferences. Could you please let me know which ./configure line you are using ? Or which do_autogen.sh command you are using. >>>>>>>>> >>>>>>>>> Thanks in advance :-) >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >>>>>>>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>>>>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >>>>>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>>>>> >>>>> >>>> >>>> >>>> -- >>>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >>>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>> >>> >>> -- >>> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >>> the body of a message to majordomo@xxxxxxxxxxxxxxx >>> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >> >> -- >> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > -- Loïc Dachary, Artisan Logiciel Libre
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