Bug #55238 [NEW]: Configure throws segfault with libc-client2007e

From: Operating system: Debian GNU/Linux 6.0.2 PHP version: Irrelevant Package: *Compile Issues Bug Type: Bug Bug description:Configure throws segfault with libc-client2007e Description: ------------ Configure with imap throws segfaults into the underlying system (when testing with conftest files), but the configuring and compiling continues fine. # lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 6.0.2 (squeeze) Release: 6.0.2 Codename: squeeze # uname -a Linux titan-debian6 2.6.32-5-amd64 #1 SMP Tue Jun 14 09:42:28 UTC 2011 x86_64 GNU/Linux # dpkg -l | grep libc-client ii libc-client2007e 8:2007e~dfsg-3.1 ii libc-client2007e-dev 8:2007e~dfsg-3.1 Tested PHP versions: PHP 5.3.3 PHP 5.3.6 PHP 5.3.7RC3 PHP 5.4.0alpha2 PHP 201107190830 (snapshot) Test script: --------------- simply run: ./configure --with-imap --with-imap-ssl --with-kerberos Expected result: ---------------- Expecting failed configure or display an error. Actual result: -------------- reproducible dmesg output: conftest[21201]: segfault at 1 ip 00007fe3a8b8a7b8 sp 00007fffff905ae0 error 4 in libc-client.so.2007e.0[7fe3a8b48000+102000] gdb output (don't have debug info): # gdb -c core This GDB was configured as "x86_64-linux-gnu". Core was generated by `./conftest'. Program terminated with signal 11, Segmentation fault. #0 0x00007fe3a8b8a7b8 in ?? () -- Edit bug report at https://bugs.php.net/bug.php?id=55238&edit=1 -- Try a snapshot (PHP 5.2): https://bugs.php.net/fix.php?id=55238&r=trysnapshot52 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=55238&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=55238&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=55238&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=55238&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=55238&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=55238&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=55238&r=needscript Try newer version: https://bugs.php.net/fix.php?id=55238&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=55238&r=support Expected behavior: https://bugs.php.net/fix.php?id=55238&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=55238&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=55238&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=55238&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=55238&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=55238&r=dst IIS Stability: https://bugs.php.net/fix.php?id=55238&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=55238&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=55238&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=55238&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=55238&r=mysqlcfg Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=55238&r=trysnapshot54