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.
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
