- downgrade worked great. had to downgrade php4-common as well, and there's an epoch (or whatever dpkg calls it) of 4:
sudo dpkg -i /var/cache/apt/archives/libapache2-mod- php4_4%3a4.3.10-10ubuntu4.4_i386.deb /var/cache/apt/archives/php4-common_4%3a4.3.10-10ubuntu4.4_i386.deb The great news (in terms of a cause/effect) is that the sigsegv's went away when I downgraded (and then ran ab to stress gallery) and they came back when I re-upgraded to *4.5 All the error.log entries are the same (even when I modified the php.ini settings and restarted. [Fri Jul 21 17:44:07 2006] [notice] child pid 25320 exit signal Segmentation fault (11) Here are the errors-related entries in php.ini: [EMAIL PROTECTED]:/% grep _errors /etc/php4/apache2/php.ini|grep -v ^\; display_errors = On display_startup_errors = On log_errors = On log_errors_max_len = 1024 ignore_repeated_errors = Off track_errors = Off Here's a later sigsegv that may be useful, although it is a potentially corrupt stack. (gdb) continue Continuing. Program received signal SIGSEGV, Segmentation fault. 0xb78d0699 in _efree () from /usr/lib/apache2/modules/libphp4.so (gdb) bt #0 0xb78d0699 in _efree () from /usr/lib/apache2/modules/libphp4.so #1 0xb78ddd71 in _zval_dtor () from /usr/lib/apache2/modules/libphp4.so #2 0xb78d963a in destroy_op_array () from /usr/lib/apache2/modules/libphp4.so #3 0xb78d94c2 in destroy_zend_function () from /usr/lib/apache2/modules/libphp4.so #4 0xb78e3d8c in zend_hash_destroy () from /usr/lib/apache2/modules/libphp4.so #5 0xb78d9524 in destroy_zend_class () from /usr/lib/apache2/modules/libphp4.so #6 0xb78e3c04 in zend_hash_del_key_or_index () from /usr/lib/apache2/modules/libphp4.so #7 0xb78e425a in zend_hash_reverse_apply () from /usr/lib/apache2/modules/libphp4.so #8 0xb78d751f in shutdown_executor () from /usr/lib/apache2/modules/libphp4.so #9 0xb78d7022 in execute_internal () from /usr/lib/apache2/modules/libphp4.so Previous frame inner to this frame (corrupt stack?) How can install the symbols for this? Or does it need to be a debug version of the package (that hopefully someone else could build for me?) -- hoary: intermittent SIGSEGV from php pages after upgrade to 4.3.10-10ubuntu4.5 https://launchpad.net/bugs/53581 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
