Hi. I saw that some instances of apache die in a segmentation fault. I found this errors in core dump of apache. #0 0x00002b180e623820 in crc32 () from /usr/lib64/libz.so.1 ------------------------- #0 0x00002b180e623820 in crc32 () from /usr/lib64/libz.so.1 ------------------------- #0 0x00002b180e623820 in crc32 () from /usr/lib64/libz.so.1 ------------------------- #0 0x00002b180e623820 in crc32 () from /usr/lib64/libz.so.1 ------------------------- #0 0x00002b180e623820 in crc32 () from /usr/lib64/libz.so.1 ------------------------- #0 0x00002b181603e3a9 in ?? () from /etc/httpd/modules/libphp5.so ------------------------- #0 0x00002b180e623820 in crc32 () from /usr/lib64/libz.so.1 ------------------------- #0 0x00002b180e623820 in crc32 () from /usr/lib64/libz.so.1 ------------------------- We run this software: CentOS 5.4 php 5.2.9 (test repository) httpd 2.2.3 zlib 1.2.3-3 Some ideas? Thank! ------------------------- Matias Sardisco e-mail: msardisco at mancia.org