[Engine-devel] ovirt-engine build segfault on Fedora 20

Greg Sheremeta gshereme at redhat.com
Fri Jan 3 16:55:05 UTC 2014



----- Original Message -----
> From: "Adam Litke" <alitke at redhat.com>
> To: "Greg Sheremeta" <gshereme at redhat.com>
> Cc: "engine-devel" <engine-devel at ovirt.org>
> Sent: Friday, January 3, 2014 11:37:43 AM
> Subject: Re: [Engine-devel] ovirt-engine build segfault on Fedora 20
> 
> On 02/01/14 21:53 -0500, Greg Sheremeta wrote:
> >Caution on upgrading your dev machine to Fedora 20. GWT compilation of
> >"safari" (for Chrome) causes a segfault during the build. Strangely, the
> >build appears to work, so I'm not sure what the net effect of the segfault
> >is.
> >
> >If you only compile for gecko (Firefox) [the default], you won't see the
> >segfault.
> >
> >In other words,
> >make clean install-dev PREFIX=$HOME/ovirt-engine
> >DEV_EXTRA_BUILD_FLAGS_GWT_DEFAULTS="-Dgwt.userAgent=gecko1_8,safari"
> >causes the segfault
> >
> >But
> >make install-dev PREFIX="$HOME/ovirt-engine"
> >works just fine.
> >
> >I've duplicated this with with both OpenJDK and Oracle JDK.
> 
> I can confirm this on my F20 system with OpenJDK as well.  So far I
> have not observed any problems with the resulting build.
> 
> 
I've since duplicated it building a different GWT project, so I'll report the bug against GWT.

I also see a similar crash in Eclipse if Eclipse is using webkit (the default) AND Google Talk is installed. Either uninstalling GTalk or using -Dorg.eclipse.swt.browser.DefaultType=mozilla
works around that. So the GWT bug might be a JDK bug. Thoughts?

...

GWT compiling a different GWT project --->

[INFO] Compiling module com.github.gwtbootstrap.Bootstrap
[INFO]    Compiling 6 permutations
[INFO]       Compiling permutation 0...
[INFO]       Compiling permutation 2...
[INFO]       Process output
[INFO]          Compiling
[INFO]             Compiling permutation 1...
[INFO]       Compiling permutation 3...
[INFO]       Compiling permutation 4...
[INFO]       Compiling permutation 5...
[INFO]    Compile of permutations succeeded
*** Error in `java': double free or corruption (out): 0x00007eff24015d60 ***
======= Backtrace: =========
/lib64/libc.so.6[0x342ce75d9f]
/lib64/libc.so.6[0x342ce7d098]
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.60-2.4.3.0.fc20.x86_64/jre-abrt/lib/amd64/server/libjvm.so(+0x8dcc3b)[0x7eff2b9d6c3b]
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.60-2.4.3.0.fc20.x86_64/jre-abrt/lib/amd64/server/libjvm.so(+0x5ce967)[0x7eff2b6c8967]
/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.60-2.4.3.0.fc20.x86_64/jre-abrt/lib/amd64/server/libjvm.so(JVM_Halt+0x30)[0x7eff2b706b10]
[0x7eff210135ec]
======= Memory map: ========





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