httpd が SIGSEGV で異常終了する
Issue
- httpd が SIGSEGV で異常終了します。以下はコアからのバックトレースです。
Core was generated by `/usr/sbin/httpd'.
Program terminated with signal 11, Segmentation fault.
#0 0x00002b856bbea323 in apr_pool_clear () from /usr/lib64/libapr-1.so.0
(gdb) t a a bt
Thread 1 (Thread 0x2b856e297360 (LWP 12355)):
#0 0x00002b856bbea323 in apr_pool_clear () from /usr/lib64/libapr-1.so.0
#1 0x00002b857133d565 in URL::release() () from /etc/httpd/modules/mod_wl.so
#2 0x00002b857132733c in cleanup_stale_connections () from /etc/httpd/modules/mod_wl.so
#3 0x00002b856bbe9aad in ??() from /usr/lib64/libapr-1.so.0
Environment
- Red Hat Enterprise Linux 5
- apr-1.2.7-11.el5_6.5-x86_64
- httpd-2.2.3-65.el5_8.3-x86_64
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