abrt 1.0.4 detected a crash. architecture: x86_64 Attached file: backtrace cmdline: eu-unstrip --core=/var/cache/abrt/ccpp-1264742082-1914/coredump -n comment: I have no info to tell me if this is useful or noise. But a bug alert for elfutils sounds like a real anomaly so I'll submit the stacktrace. component: elfutils executable: /usr/bin/eu-unstrip kernel: 2.6.31.12-174.2.3.fc12.x86_64 package: elfutils-0.144-1.fc12 rating: 4 reason: Process was terminated by signal 11 (Segmentation fault) release: Fedora release 12 (Constantine) How to reproduce: unknown - the alert popped up via the GNOME bug reporting tool
Created attachment 387502 [details] File: backtrace
We need to examine the file /var/cache/abrt/ccpp-1264742082-1914/coredump to understand this bug. If you still have that file on hand and can make it available to the elfutils maintainers, please do.
Created attachment 394488 [details] coredump file Yes, I kept it - /var/cache/abrt/ccpp-1264742082-1914/coredump uploaded as requested.
It's reproducible on my machine. I'm looking inside and seeing some weird stuff. It fails after requesting a section name from offset (decimal) 1179403647. Strangely it gets it, the section claims the length of 0x1000100010001 (should this be familiar magic constant?). The elf_from_memory ELF that this section comes from is full of weird sections with sh_names like 2101296, 250598379, 1882027109, etc. Apparently it's reading wrong data, or the dump itself is broken. I'm investigating further.
If you look at 1179403647 in hex, it becomes obviously familiar and you realize that it is little-endian *(int*)ELFMAG. That's always a clear sign of reading things wrong. I think we certainly have several bugs here, and fixing some would mask the others. Let's continue this on the mailing list.
Fixed upstream.
elfutils-0.145-1.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/elfutils-0.145-1.fc12
elfutils-0.145-1.fc11 has been submitted as an update for Fedora 11. http://admin.fedoraproject.org/updates/elfutils-0.145-1.fc11
elfutils-0.145-1.fc13 has been submitted as an update for Fedora 13. http://admin.fedoraproject.org/updates/elfutils-0.145-1.fc13
elfutils-0.145-1.fc11 has been pushed to the Fedora 11 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 elfutils'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F11/FEDORA-2010-2938
elfutils-0.145-1.fc12 has been pushed to the Fedora 12 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 elfutils'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F12/FEDORA-2010-2944
elfutils-0.145-1.fc13 has been pushed to the Fedora 13 stable repository. If problems still persist, please make note of it in this bug report.
elfutils-0.145-1.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.
elfutils-0.145-1.fc11 has been pushed to the Fedora 11 stable repository. If problems still persist, please make note of it in this bug report.