On 01/12/2010 17:04, Kern Sibbald wrote: > Hello, > > I have seen this before, and as best I can tell, it is an OpenSSL bug, > because they do not properly handle an interrupted system call. > Thanks Kern. I'll install the appropriate library packages with debugging symbols and if/when it re-occurs hopefully it will give me more information to follow that up.
Richard > Best regards, > > Kern > >> Hi all, >> >> This morning I got a regression test failure on both mysql and sqlite3 >> versions of Bacula (postgresql ran fine) on Ubuntu 1004 (Lucid). >> >> Details can be found in the regression dashboard at >> >> mysql - http://regress.bacula.org/testDetails.php?test=402703&build=5591 >> >> the failure symptoms were the same on both. A signal 11 - Segmentation >> violation. >> >> >> @sleep 2 >> run comment="Should work" level=Full job=CancelLowerLevelDuplicatesYes yes >> Bacula interrupted by signal 11: Segmentation violation >> Kaboom! bacula-sd, localhost-sd got signal 11 - Segmentation violation. >> Attempting traceback. >> Kaboom! exepath=/home/regress/bacula/regress/bin/ >> Calling: /home/regress/bacula/regress/bin/btraceback >> /home/regress/bacula/regress/bin/bacula-sd 30586 >> /home/regress/bacula/regress/working >> >> >> Bacula emailed me a GDB traceback for both events however the MySQL >> version failed to catch the process. The sqlite3 version looks to be a >> complete trace however (full trace attached). >> >> Looking at the trace I'm guessing that the problem might be somewhere in >> libz/openssl because that is the only bit of code that is not waiting. >> >> Thread 3 (Thread 0x7fcfc77fe710 (LWP 24355)): >> #0 0x00007fcfcf7f4941 in ?? () from /lib/libz.so.1 >> #1 0x00007fcfcf7f3281 in deflate () from /lib/libz.so.1 >> #2 0x00007fcfcecfaa52 in ?? () from /lib/libcrypto.so.0.9.8 >> #3 0x00007fcfcecf9e10 in COMP_compress_block () from >> /lib/libcrypto.so.0.9.8 >> #4 0x00007fcfcef93ffe in ssl3_do_compress () from /lib/libssl.so.0.9.8 >> #5 0x00007fcfcef9413e in ?? () from /lib/libssl.so.0.9.8 >> #6 0x00007fcfcef94656 in ssl3_write_bytes () from /lib/libssl.so.0.9.8 >> #7 0x00007fcfcfa3dfce in openssl_bsock_readwrite (bsock=0x2491278, >> ptr=0x2551cbc "", nbytes=4) at tls.c:626 >> #8 tls_bsock_writen (bsock=0x2491278, ptr=0x2551cbc "", nbytes=4) at >> tls.c:704 >> >> If it is libz/openssl related then I'm guessing that there isn't much >> that needs fixing in Bacula itself. >> >> Do anyone have any comments? >> >> Regards >> >> Richard >> >> P.S. I think I may have had this same failure before in the past few >> weeks so it is likely that it isn't a recent regression. I just didn't >> have time to look at it then. >> ------------------------------------------------------------------------------ >> Increase Visibility of Your 3D Game App& Earn a Chance To Win $500! >> Tap into the largest installed PC base& get more eyes on your game by >> optimizing for Intel(R) Graphics Technology. Get started today with the >> Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. >> http://p.sf.net/sfu/intelisp-dev2dev_______________________________________________ >> Bacula-devel mailing list >> Bacula-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/bacula-devel >> > > > Best regards, Kern ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev _______________________________________________ Bacula-devel mailing list Bacula-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-devel
