The following exception information was captured via Microsoft's Process Dump utility [1].
Unable to find source-code formatter for language: text. Available languages are: actionscript, ada, applescript, bash, c, c#, c++, cpp, css, erlang, go, groovy, haskell, html, java, javascript, js, json, lua, none, nyan, objc, perl, php, python, r, rainbow, ruby, scala, sh, sql, swift, visualbasic, xml, yaml
Loading Dump File [httpd-6828.dmp] Comment: ' *** procdump.exe -mp -accepteula -e 6828 D:\dumps\Procdump\httpd-6828.dmp *** Unhandled exception: C0000008.INVALID_HANDLE'
Here is the stack trace where the exception was thrown:
Unable to find source-code formatter for language: text. Available languages are: actionscript, ada, applescript, bash, c, c#, c++, cpp, css, erlang, go, groovy, haskell, html, java, javascript, js, json, lua, none, nyan, objc, perl, php, python, r, rainbow, ruby, scala, sh, sql, swift, visualbasic, xml, yaml
0:000> kp # Child-SP RetAddr Call Site 00 00000000`0013fbd0 00007ff8`e1f314db ntdll!KiRaiseUserExceptionDispatcher+0x3a 01 00000000`0013fca0 00000001`8001268d KERNELBASE!CloseHandle+0x17 02 00000000`0013fcd0 00000001`80012ac2 libapr_1!apr_crypto_sha256_new+0xad 03 00000000`0013fd00 00000000`018e17fc libapr_1!apr_shm_destroy+0x12 04 00000000`0013fd30 00000000`01be1b72 mod_socache_shmcb+0x17fc 05 00000000`0013fd60 00000000`01bd5cbc mod_ssl+0x11b72 06 00000000`0013fd90 00000001`80009dae mod_ssl+0x5cbc 07 00000000`0013fdc0 00000001`80009d8f libapr_1!apr_pool_destroy+0x6e 08 00000000`0013fdf0 00000001`40001271 libapr_1!apr_pool_destroy+0x4f 09 00000000`0013fe20 00000001`40002882 httpd+0x1271 0a 00000000`0013fe50 00000001`40002cb9 httpd+0x2882 0b 00000000`0013ff20 00007ff8`e45f13d2 httpd+0x2cb9 0c 00000000`0013ff60 00007ff8`e4cf54e4 kernel32!BaseThreadInitThunk+0x22 0d 00000000`0013ff90 00000000`00000000 ntdll!RtlUserThreadStart+0x34
[1] https://docs.microsoft.com/en-us/sysinternals/downloads/procdump