Error 4 In Libpthread-2.13.so
Date: Sat, 29 Oct 2011 14:34:41 -0500 Message-id: <[🔎]CAE9DZUTJebtQCRVWza9DzH5h0OKKVhRoZWVY-i=ovc--ECC_5Q@mail.gmail.com> Hi All, I've got a multi-threaded C++ program that has been working for years that is segfaulting in the pthread library at exit after upgrading to squeeze. It litters my kernel log with the following message: segfault at 67eaf9d0 ip 00007f4568e87d7c sp 00007fff4571fe00 error 4 in libpthread-2.13.so[7f4568e80000+17000 I can produce a core file, but unfortunately I can't see the symbols inside the pthread lib to determine where it is crashing. Is there a pthread library source package or debug version of libc / pthreads that I can try? # uname -a Linux bertha 2.6.32-5-amd64 #1 SMP Mon Oct 3 03:59:20 UTC 2011 x86_64 GNU/Linux Thanks, Dallas Reply to: debian-devel@lists.debian.org Dallas Clement (on-list) Dallas Clement (off-list) Follow-Ups: Re: segfault error 4 in libpthread-2.13.so X86_64 From: Chow Loong Jin
2011-10-31 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Ben Hutchings 2. 2011-10-31 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Jonathan Nieder 3. 2011-10-31 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Dallas Clement 4. 2011-10-31 Re: https://lists.debian.org/debian-devel/2011/10/msg00700.html segfault error 4 in libpthread-2.13.so X86_64 debian-de Chow Loong Jin 5. 2011-10-31 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Dallas Clement 6. 2011-10-30 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Chow Loong Jin 7. http://marc.info/?t=131991703800001&r=1&w=2 2011-10-29 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Dallas Clement 8. 2011-10-29 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de brian m. carlson 9. 2011-10-29 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Dallas Clement 10. 2011-10-29 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Bernd Zeimetz 11. 2011-10-29 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Dallas Clement 12. 2011-10-29 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Chow Loong Jin 13. 2011-10-29 Re: segfault error 4 in libpthread-2.13.so X86_64 debian-de Adrian Knoth 14. 2011-10-29 segfault error 4 in libpthread-2.13.so X86_64 debian-de Dallas Clement Configure | About | News | Addalist | SponsoredbyKoreLogic
stack traces, back traces, or patches into the problem description or comments, attach them. When attaching https://freeswitch.org/jira/browse/FS-7055 patches, logs, and backtraces to your jira issues, please ensure they have a proper filename extension. Examples: freeswitch.log.11-11-2011 bad, freeswitch.11-11-2011.log good, some_neat_patch_v28 bad, some_neat_patch_v28.diff good... Export Tools FreeSWITCHFS-7055segfault at 18 ip 00007fe3a06fa194 sp 00007fe37617d680 error 4 in libpthread-2.13.so[7fe3a06f1000+17000]Add Drawio Diagram Create branch ExportXMLWordPrintable error 4 Details Type: Bug Status: Resolved Priority: Minor Resolution: Fixed Affects Version/s: 1.4.12, 1.4.13 Fix Version/s: None Component/s: freeswitch-core Security Level: public Labels: None Environment: Debian Wheezy AMD64 stable release CPU Architecture: x86-64 Kernel: Linux uname: Linux sbc1 3.2.0-4-amd64 #1 SMP Debian 3.2.63-2+deb7u1 x86_64 GNU/Linux error 4 in Userland: GNU/Linux Distribution: Debian Distribution Version: Debian 7 wheezy lsb_release: Debian Wheezy AMD64 (fully updated) Compiler: gcc FreeSWITCH GIT Revision: FreeSWITCH Version 1.5.15b+git-20141129T172122Z~d5cb1e3688~64bit (git d5cb1e3 2014-11-29 17:21:22Z 64bit) GIT Master Revision hash:: FreeSWITCH Version 1.5.15b+git-20141129T172122Z~d5cb1e3688~64bit (git d5cb1e3 2014-11-29 17:21:22Z 64bit) Description We are having a bug that FS completely crashes with a segfault at unpredicted times. We cannot reproduce the issue manually. Normally it happens when there are quite some active calls (100+). Please find attached that stack trace. We also have the pcap file available of a call which happens around that time, please let me know by message if you require this information, prefer not to attach it to the ticket. OptionsSort By NameSort By DateAscendingDescendingDownload AllAttachments fs_coredump.txt 04/Dec/14 9:53 AM 11 kB Ivo Vastert Activity All