Hi! My configuration:
(HTTPS) -> HTTPD -> mod_proxy_ajp -> Apache Tomcat running on Windows 7, using 32-bit version of HTTPD built by Apache Lounge http://www.apachelounge.com/download/ Apache 2.4.25 Win32 httpd-2.4.25-win32-VC14.zip 20 Dec '16 13.873K (Actually the binary itself logs that its build date is 17 Dec: AH00456: Apache Lounge VC14 Server built: Dec 17 2016 10:42:52 After upgrade from 2.4.23 to 2.4.25 every request that is proxied to Tomcat results in crash and restart of server child process. At the server side I see that Windows generates a crash report (displays an UI dialog prompting to send a report to MS) and a child process crash is mentioned in HTTPD error log. >From client's view the request is just processed slowly. It does receive correct response, just waiting several seconds longer than usual. Requests that are not proxied (e.g. requests for static files, DAV requests) are served correctly. Fragment of HTTP error log: [Thu Dec 22 15:08:12.015452 2016] [mpm_winnt:notice] [pid 5140:tid 364] AH00455: Apache/2.4.25 (Win32) OpenSSL/1.0.2j SVN/1.8.17 configured -- resuming normal operations [Thu Dec 22 15:08:12.015452 2016] [mpm_winnt:notice] [pid 5140:tid 364] AH00456: Apache Lounge VC14 Server built: Dec 17 2016 10:42:52 [Thu Dec 22 15:08:12.015452 2016] [core:notice] [pid 5140:tid 364] AH00094: Command line: 'D:\\Programs\\Server\\Apache2\\bin\\httpd.exe -d D:/Programs/Server/Apache2' [Thu Dec 22 15:08:12.031052 2016] [mpm_winnt:notice] [pid 5140:tid 364] AH00418: Parent: Created child process 3424 [Thu Dec 22 15:08:15.681459 2016] [mpm_winnt:notice] [pid 3424:tid 256] AH00354: Child: Starting 30 worker threads. [Thu Dec 22 15:08:36.445095 2016] [mpm_winnt:notice] [pid 5140:tid 364] AH00428: Parent: child process 3424 exited with status 255 -- Restarting. [Thu Dec 22 15:08:37.615097 2016] [mpm_winnt:notice] [pid 5140:tid 364] AH00455: Apache/2.4.25 (Win32) OpenSSL/1.0.2j SVN/1.8.17 configured -- resuming normal operations [Thu Dec 22 15:08:37.615097 2016] [mpm_winnt:notice] [pid 5140:tid 364] AH00456: Apache Lounge VC14 Server built: Dec 17 2016 10:42:52 [Thu Dec 22 15:08:37.615097 2016] [core:notice] [pid 5140:tid 364] AH00094: Command line: 'D:\\Programs\\Server\\Apache2\\bin\\httpd.exe -d D:/Programs/Server/Apache2' [Thu Dec 22 15:08:37.615097 2016] [mpm_winnt:notice] [pid 5140:tid 364] AH00418: Parent: Created child process 2244 [Thu Dec 22 15:08:41.390304 2016] [mpm_winnt:notice] [pid 2244:tid 256] AH00354: Child: Starting 30 worker threads. [Thu Dec 22 15:08:54.546343 2016] [mpm_winnt:notice] [pid 5140:tid 364] AH00428: Parent: child process 2244 exited with status 255 -- Restarting. Fragment of MS crash report summary Note: all *.Name entries were in a different language, I translated them into English below. Sig[0].Name=Application name Sig[0].Value=httpd.exe Sig[1].Name=Application version Sig[1].Value=2.4.25.0 Sig[2].Name=Application timestamp Sig[2].Value=585506f4 Sig[3].Name=Failed module name Sig[3].Value=mod_proxy.so Sig[4].Name=Failed module version Sig[4].Value=2.4.25.0 Sig[5].Name=Failed module timestamp Sig[5].Value=585508a2 Sig[6].Name=Exception code Sig[6].Value=c0000005 Sig[7].Name=Exception offset Sig[7].Value=00006567 Proxy configuration looks like the following: <IfModule mod_proxy.c> ProxyRequests off <Location /foo> ProxyPass ajp://127.0.0.1:8009/foo # Auth and Require directives here... </Location> <Location /bar> ProxyPass ajp://127.0.0.1:8009/bar # Auth and Require directives here... </Location> </IfModule> Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org For additional commands, e-mail: users-h...@httpd.apache.org
