Re: openjdk6 broken on current

On Wed, May 8, 2013 at 8:52 PM, Larry Rosenman <ler_at_lerctr.org> wrote:
> On 2013-05-08 13:37, Larry Rosenman wrote:
>>
>> On 2013-05-08 12:46, Larry Rosenman wrote:
>> On 2013-05-08 12:00, Daniel Eischen wrote:
>> On Wed, 8 May 2013, Daniel Eischen wrote:
>>
>> On Wed, 8 May 2013, Larry Rosenman wrote:
>>
>> Daniel Eischen <deischen_at_freebsd.org> wrote:
>> On Wed, 8 May 2013, Larry Rosenman wrote:
>>
>> Can SOMEONE please look at this?
>>
>> I have a real need to get java back on my -CURRENT server soon.
>>
>> Did/can you try just backing out r249606?
>>
>> --
>> DE
>>
>> How can I generate a patch to do that?
>>
>> Go here:
>>
>>
>> http://svnweb.freebsd.org/base/head/lib/libthr/thread/thr_sig.c?sortby=date&view=log
>>
>> then click on "Diff to previous 249606", then click on "Patch"
>> at the top.  You can try backing out each/all of the recent
>> changes to thr_sig.c to see what the culprit is.
>>
>> You'll have to use "-R" to reverse the patch I believe.
>>
>> Or, if you have a checked out svn repo, you can always use
>> svn to generate the patch:
>>
>> $ cd /path/to/svn/src
>> $ svn diff -r249606:249605  # no need to use -R on this patch
>> I've done this, and dealt with a chunk reject, and am recompiling the
>> world.
>>
>> Will let you know if this fixes it......
>> Still fails.
>>
>> /bin/mkdir -p
>>
>> /usr/ports/java/openjdk6/work/build/bsd-amd64/classes/javax/management/remote/rmi
>> rm -f
>>
>> /usr/ports/java/openjdk6/work/build/bsd-amd64/classes/javax/management/remote/rmi/RMIConnectionImpl_Stub.class
>> /usr/ports/java/openjdk6/work/build/bsd-amd64/bin/java  -Xmx896m
>> -Xms128m -cp /usr/ports/java/openjdk6/work/build/bsd-amd64/classes
>> sun.rmi.rmic.Main -classpath
>> "/usr/ports/java/openjdk6/work/build/bsd-amd64/classes"    \
>> -d /usr/ports/java/openjdk6/work/build/bsd-amd64/classes              \
>> -v1.2                           \
>> -keepgenerated                  \
>> javax.management.remote.rmi.RMIConnectionImpl
>> /bin/mkdir -p
>>
>> /usr/ports/java/openjdk6/work/build/bsd-amd64/gensrc/javax/management/remote/rmi
>> /bin/cp
>>
>> /usr/ports/java/openjdk6/work/build/bsd-amd64/classes/javax/management/remote/rmi/RMIConnectionImpl_Stub.java
>> \
>>
>> /usr/ports/java/openjdk6/work/build/bsd-amd64/gensrc/javax/management/remote/rmi
>> /usr/ports/java/openjdk6/work/build/bsd-amd64/bin/java  -Xmx896m
>> -Xms128m -cp /usr/ports/java/openjdk6/work/build/bsd-amd64/classes
>> sun.rmi.rmic.Main -classpath
>> "/usr/ports/java/openjdk6/work/build/bsd-amd64/classes"    \
>> -d /usr/ports/java/openjdk6/work/build/bsd-amd64/classes              \
>> -iiop -v1.2                     \
>> javax.management.remote.rmi.RMIConnectionImpl
>> gmake[5]: ***
>>
>> [/usr/ports/java/openjdk6/work/build/bsd-amd64/classes/javax/management/remote/rmi/RMIConnectionImpl_Stub.class]
>> Segmentation fault (core dumped)
>> gmake[5]: *** Deleting file
>>
>> `/usr/ports/java/openjdk6/work/build/bsd-amd64/classes/javax/management/remote/rmi/RMIConnectionImpl_Stub.class'
>> gmake[5]: Leaving directory
>> `/usr/ports/java/openjdk6/work/jdk/make/com/sun/jmx'
>> gmake[4]: *** [all] Error 1
>> gmake[4]: Leaving directory
>> `/usr/ports/java/openjdk6/work/jdk/make/com/sun'
>> gmake[3]: *** [all] Error 1
>> gmake[3]: Leaving directory `/usr/ports/java/openjdk6/work/jdk/make/com'
>> gmake[2]: *** [all] Error 1
>> gmake[2]: Leaving directory `/usr/ports/java/openjdk6/work/jdk/make'
>> gmake[1]: *** [jdk-build] Error 2
>> gmake[1]: Leaving directory `/usr/ports/java/openjdk6/work'
>> gmake: *** [build_product_image] Error 2
>> *** [do-build] Error code 1
>>
>> Stop in /usr/ports/java/openjdk6.
>> *** [build] Error code 1
>>
>> Stop in /usr/ports/java/openjdk6.
>>
>> ===>>> make failed for java/openjdk6
>> ===>>> Aborting update
>>
>> ===>>> Killing background jobs
>> Terminated
>>
>> ===>>> You can restart from the point of failure with this command line:
>> portmaster <flags> java/openjdk6
>>
>> ===>>> Exiting
>> #
>> #
>>
>>
>> I **CAN** give SSH/SUDO access to whoever.....
>
> (gdb) bt
>
> #0  0x0000000801e2da93 in JVM_handle_bsd_signal ()
> from
> /usr/ports/java/openjdk6/work/build/bsd-amd64/lib/amd64/server/libjvm.so
> #1  0x0000000800a49136 in swapcontext () from /lib/libthr.so.3
>
> #2  0x0000000800a48d39 in sigaction () from /lib/libthr.so.3
> #3  0x00007ffffffff1d3 in ?? ()
> #4  0x0000000800a48c20 in sigaction () from /lib/libthr.so.3
> #5  0x0000000801ba9540 in Deoptimization::unpack_frames ()
> from
> /usr/ports/java/openjdk6/work/build/bsd-amd64/lib/amd64/server/libjvm.so
> #6  0x0000000803869f7e in ?? ()
> #7  0x00007fffffbfa450 in ?? ()
>
> #8  0x000000080383b828 in ?? ()
> #9  0x000000080685e6e0 in ?? ()
> #10 0x000000080684f000 in ?? ()
> #11 0x00007fffffbfa4a0 in ?? ()
> #12 0x00007fffffbfa518 in ?? ()
>
> #13 0x000000080308f000 in ?? ()
> #14 0x0000000806bac750 in ?? ()
>
> #15 0x0000000803869eb9 in ?? ()
> #16 0x0000000000000000 in ?? ()
> (gdb)

That backtrace would probably be clearer if you got it from a debug
build of OpenJDK. Also you could find the exact commit that broke it
by doing a bisection-search in SVN like "git bisect" would do.

Regards
Damjan Jovanovic