Apache starts fine, error_log giving no errors at all. After a while, it suddenly isn't running anymore, with still nothing in error_log.

When compiling php with --enable-debug and then starting with gdb, I get :


/usr/local/apache/bin>gdb httpd
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This GDB was configured as "i386-redhat-linux"...
(gdb) run -X
Starting program: /usr/local/apache/bin/httpd -X
Cannot access memory at address 0x19
(gdb) bt
#0  _dl_debug_state () at dl-debug.c:56
#1  0x4000ac7b in _dl_catch_error (errstring=0xbfffd760, operate=0x40182970 <dl_open_worker>, args=0xbfffd764) at dl-error.c:141
#2  0x40182d1d in _dl_open (file=0x8213358 "/usr/local/apache/libexec/libphp4.so", mode=258, caller=0xbfffd760) at dl-open.c:232
#3  0x400a03d3 in dlopen_doit (a=0xbfffd874) at dlopen.c:41
#4  0x4000ac7b in _dl_catch_error (errstring=0x400a2080, operate=0x400a03a8 <dlopen_doit>, args=0xbfffd874) at dl-error.c:141
#5  0x400a08b9 in _dlerror_run (operate=0x400a03a8 <dlopen_doit>, args=0xbfffd874) at dlerror.c:125
#6  0x400a0393 in __dlopen_check (file=0x8213358 "/usr/local/apache/libexec/libphp4.so", mode=258) at dlopen.c:53
#7  0x80be811 in ap_os_dso_load () at lstat.c:45
#8  0x8086d38 in load_module () at lstat.c:45
#9  0x80a2e4e in invoke_cmd () at lstat.c:45
#10 0x80a3793 in ap_handle_command () at lstat.c:45
#11 0x80a3829 in ap_srm_command_loop () at lstat.c:45
#12 0x80a3e80 in ap_process_resource_config () at lstat.c:45
#13 0x80a4762 in ap_read_config () at lstat.c:45
#14 0x80ae3a1 in standalone_main () at lstat.c:45
#15 0x80aec23 in main () at lstat.c:45
#16 0x400bc9cb in __libc_start_main (main=0x80ae8cc <main>, argc=2, argv=0xbffffadc, init=0x8065e20 <_init>, 
    fini=0x815491c <_fini>, rtld_fini=0x4000aea0 <_dl_fini>, stack_end=0xbffffad4) at ../sysdeps/generic/libc-start.c:92
(gdb) 


Could this be the cause ???