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abrt version: 1.1.17 architecture: x86_64 Attached file: backtrace, 12271 bytes cmdline: omping 224.0.0.251 comment: Yes, I know it's silly and wrong, but it still shouldn't crash... component: omping Attached file: coredump, 372736 bytes crash_function: af_find_local_ai executable: /usr/bin/omping kernel: 2.6.35.12-88.fc14.x86_64 package: omping-0.0.1-2.fc14 rating: 4 reason: Process /usr/bin/omping was killed by signal 11 (SIGSEGV) release: Fedora release 14 (Laughlin) time: 1302767173 uid: 500 How to reproduce ----- 1. omping 224.0.0.251
Created attachment 491980 [details] File: backtrace
Package: omping-0.0.1-2.fc14 Architecture: x86_64 OS Release: Fedora release 14 (Laughlin) How to reproduce ----- 1. omping -m ALL-SYSTEMS.MCAST.NET 192.168.255.2 192.168.122.239
Hi David, I'm not able to reproduce bug in my testing environment. Can you please rerun with -vvv and send me output? Also valgrind output may be helpful. Thanks, Jan
David, I was able to reproduce bug. It seems that you are using ppp interface without IP assigned and pointer to ifa_addr (NULL) is dereferenced. Fix included in next comment. Thanks for report, Jan
Created attachment 492076 [details] Proposed patch - in git Patch is included in git as 220749b10250154f95aa05c8b948cbe7015a2daa
Package: omping-0.0.1-2.fc14 Architecture: x86_64 OS Release: Fedora release 14 (Laughlin) How to reproduce ----- 1. Start a mcast listner on 224.0.0.1 port 5000. 2. Run omping -i 1 -m 224.0.0.1 -p 5000 <IP_ADDR> 3. Segmentation fault (core dumped)
omping-0.0.1-3.fc14 has been submitted as an update for Fedora 14. https://admin.fedoraproject.org/updates/omping-0.0.1-3.fc14
omping-0.0.2-3.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/omping-0.0.2-3.fc15
The update fixed the issue for me.
Package omping-0.0.1-3.fc14: * should fix your issue, * was pushed to the Fedora 14 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing omping-0.0.1-3.fc14' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/omping-0.0.1-3.fc14 then log in and leave karma (feedback).
omping-0.0.2-3.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.
omping-0.0.1-3.fc14 has been pushed to the Fedora 14 stable repository. If problems still persist, please make note of it in this bug report.