abrt version: 1.1.13 architecture: x86_64 Attached file: backtrace cmdline: pahole /usr/lib64/libstdc++.so.6 component: dwarves crash_function: raise executable: /usr/bin/pahole kernel: 2.6.35.6-48.fc14.x86_64 package: dwarves-1.8-1.fc13 rating: 4 reason: Process /usr/bin/pahole was killed by signal 6 (SIGABRT) release: Fedora release 14 (Laughlin) time: 1290034005 uid: 500 How to reproduce ----- I was first trying to use pahole on my own application, but this is an easier reproduction: $ pahole /usr/lib64/libstdc++.so.6 die__process_class: DW_TAG_template_type_parameter @ <0x35a> not handled! pahole: /builddir/build/BUILD/dwarves-1.8/dwarves.c:92: tag__delete: Assertion `list_empty(&self->node)' failed. Aborted (core dumped)
Created attachment 461178 [details] File: backtrace
Ok, reproduced after installing gcc-debuginfo, working on it. [root@felicio ~]# pahole /usr/lib/debug/usr/lib64/libstdc++.so.6.0.14.debug die__process_class: DW_TAG_template_type_parameter @ <0x35a> not handled! pahole: /builddir/build/BUILD/dwarves-1.8/dwarves.c:92: tag__delete: Assertion `list_empty(&self->node)' failed. Aborted (core dumped) [root@felicio ~]# rpm -qf /usr/lib/debug/usr/lib64/libstdc++.so.6.0.14.debug gcc-debuginfo-4.5.1-4.fc14.x86_64 [root@felicio ~]#
Can you try using these rpms: http://userweb.kernel.org/~acme/dwarves/rpm/test/dwarves-1.9-1.fc14.x86_64.rpm http://userweb.kernel.org/~acme/dwarves/rpm/test/libdwarves1-1.9-1.fc14.x86_64.rpm It is something related to C++ templates, fix commited here: http://git.kernel.org/?p=linux/kernel/git/acme/pahole.git;a=commit;h=525c2644f3683fa92bb5d837b99b9897eee08dc8 I'll wait for your results to tag v1.9, thanks.
It gets further, but now dies with the same TAG on a function: $ pahole /usr/lib64/libstdc++.so.6 | wc -l die__process_function: DW_TAG_template_type_parameter @ <0x7e7c> not handled! pahole: /home/acme/git/pahole/rpm/BUILD/dwarves-1.9/dwarves.c:93: tag__delete: Assertion `list_empty(&self->node)' failed. 1594 I added wc just to show that there was some output before death this time.
Yeah, some more template tags, same treatment + some more warnings about them not being supported, please try again with the new rpms, they retained the same release, so please force install them. New changesets pushed to the git.kernel.org repo. Thanks a lot!
It now works both on libstdc++ and on my original binary. Thanks!
Submitting dwarves 1.9 to f1[345]
Package dwarves-1.9-1.fc13: * should fix your issue, * was pushed to the Fedora 13 updates-testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing dwarves-1.9-1.fc13' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/dwarves-1.9-1.fc13 then log in and leave karma (feedback).
Package dwarves-1.9-1.fc14: * should fix your issue, * was pushed to the Fedora 14 updates-testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing dwarves-1.9-1.fc14' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/dwarves-1.9-1.fc14 then log in and leave karma (feedback).
dwarves-1.9-1.fc14 has been pushed to the Fedora 14 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update dwarves'. You can provide feedback for this update here: https://admin.fedoraproject.org/updates/dwarves-1.9-1.fc14
dwarves-1.9-1.fc13 has been pushed to the Fedora 13 stable repository. If problems still persist, please make note of it in this bug report.
dwarves-1.9-1.fc14 has been pushed to the Fedora 14 stable repository. If problems still persist, please make note of it in this bug report.