I realize that installing a RC on a production server is probably a bad idea, but I did want to see how 5.0 would run. Unfortunately the number of lsphp5 processes jumped to about 50 and the load went through the roof. I didn't have it installed long enough to figure out why. I didn't change any settings. Any ideas why?
Installed 5.0RC1 and CPU usage exploded
- Thread starter jdeg
- Start date
ah, a clue:
At [26/Mar/2014:21:32:23 -0400], web server with pid=11170 received unexpected signal=6, a core file has been created. A new instance of web server will be started automatically!
Please forward the following debug information to bug@litespeedtech.com.
Environment:
Server: LiteSpeed/5.0RC1 Enterprise
OS: Linux
Release: 2.6.32-431.el6.x86_64
Version: #1 SMP Fri Nov 22 03:15:09 UTC 2013
Machine: x86_64
I forwarded the core file
At [26/Mar/2014:21:32:23 -0400], web server with pid=11170 received unexpected signal=6, a core file has been created. A new instance of web server will be started automatically!
Please forward the following debug information to bug@litespeedtech.com.
Environment:
Server: LiteSpeed/5.0RC1 Enterprise
OS: Linux
Release: 2.6.32-431.el6.x86_64
Version: #1 SMP Fri Nov 22 03:15:09 UTC 2013
Machine: x86_64
I forwarded the core file
here we go:
At [27/Mar/2014:13:17:02 -0400], web server with pid=16347 received unexpected signal=6, a core file has been created. A new instance of web server will be started automatically!
Please forward the following debug information to bug@litespeedtech.com.
Environment:
Server: LiteSpeed/5.0RC1 Enterprise
OS: Linux
Release: 2.6.32-431.el6.x86_64
Version: #1 SMP Fri Nov 22 03:15:09 UTC 2013
Machine: x86_64
If the call stack information does not show up here, please compress and forward the core file located in /tmp/lshttpd/.
[New Thread 16347]
[New Thread 16348]
[New Thread 16349]
[Thread debugging using libthread_db enabled]
Core was generated by `litespeed'.
Program terminated with signal 6, Aborted.
#0 0x000000367f032925 in raise () from /lib64/libc.so.6
#0 0x000000367f032925 in raise () from /lib64/libc.so.6
#1 0x000000367f034105 in abort () from /lib64/libc.so.6
#2 0x000000367f02ba4e in __assert_fail_base () from /lib64/libc.so.6
#3 0x000000367f02bb10 in __assert_fail () from /lib64/libc.so.6
#4 0x000000000048e8fb in HttpRespHeaders::add (this=0x2678410, headerIndex=HttpRespHeaders::H_LOCATION, pName=0x754d5a "Location", nameLen=8, pVal=0x754d59 "", valLen=0, method=1) at /home/gwang/release/litespeed/src/http/httprespheaders.cpp:201
#5 0x000000000048d94b in HttpResp::addLocationHeader (this=0x2678410, pReq=0x2677fe0) at /home/gwang/release/litespeed/src/http/httpresp.cpp:84
#6 0x000000000048daac in HttpResp:
repareHeaders (this=0x2678410, pReq=0x2677fe0, rangeHeaderLen=0) at /home/gwang/release/litespeed/src/http/httpresp.cpp:136
#7 0x0000000000463515 in HttpConnection::buildErrorResponse (this=0x2677fc0, errMsg=0x0) at /home/gwang/release/litespeed/src/http/httpconnection.cpp:2196
#8 0x00000000004633d5 in HttpConnection::sendHttpError (this=0x2677fc0, pAdditional=0x0) at /home/gwang/release/litespeed/src/http/httpconnection.cpp:2164
#9 0x0000000000468db0 in HttpConnection::httpError (this=0x2677fc0, code=14, pAdditional=0x0) at /home/gwang/release/litespeed/src/http/httpconnection.h:317
#10 0x00000000004638b2 in HttpConnection:nReadEx (this=0x2677fc0) at /home/gwang/release/litespeed/src/http/httpconnection.cpp:2305
#11 0x000000000049e060 in NtwkIOLink:nRead (pThis=0x2685a30) at /home/gwang/release/litespeed/src/http/ntwkiolink.cpp:627
#12 0x000000000049d02b in NtwkIOLink::handleEvents (this=0x2685a30, evt=1) at /home/gwang/release/litespeed/src/http/ntwkiolink.cpp:257
#13 0x000000000051730c in epoll::waitAndProcessEvents (this=0x27ceb30, iTimeoutMilliSec=100) at /home/gwang/release/litespeed/src/edio/epoll.cpp:271
#14 0x0000000000457938 in EventDispatcher::run (this=0x2689418) at /home/gwang/release/litespeed/src/http/eventdispatcher.cpp:225
#15 0x000000000041267f in HttpServerImpl::start (this=0x26893f0) at /home/gwang/release/litespeed/src/main/httpserver.cpp:506
#16 0x00000000004159ed in HttpServer::start (this=0x9d9430) at /home/gwang/release/litespeed/src/main/httpserver.cpp:1971
#17 0x000000000040bd37 in LshttpdMain::main (this=0x2688b20, argc=1, argv=0x7fff157e8b48) at /home/gwang/release/litespeed/src/main/lshttpdmain.cpp:1808
#18 0x000000000040783f in main (argc=1, argv=0x7fff157e8b48) at /home/gwang/release/litespeed/src/main.cpp:139
At [27/Mar/2014:13:17:02 -0400], web server with pid=16347 received unexpected signal=6, a core file has been created. A new instance of web server will be started automatically!
Please forward the following debug information to bug@litespeedtech.com.
Environment:
Server: LiteSpeed/5.0RC1 Enterprise
OS: Linux
Release: 2.6.32-431.el6.x86_64
Version: #1 SMP Fri Nov 22 03:15:09 UTC 2013
Machine: x86_64
If the call stack information does not show up here, please compress and forward the core file located in /tmp/lshttpd/.
[New Thread 16347]
[New Thread 16348]
[New Thread 16349]
[Thread debugging using libthread_db enabled]
Core was generated by `litespeed'.
Program terminated with signal 6, Aborted.
#0 0x000000367f032925 in raise () from /lib64/libc.so.6
#0 0x000000367f032925 in raise () from /lib64/libc.so.6
#1 0x000000367f034105 in abort () from /lib64/libc.so.6
#2 0x000000367f02ba4e in __assert_fail_base () from /lib64/libc.so.6
#3 0x000000367f02bb10 in __assert_fail () from /lib64/libc.so.6
#4 0x000000000048e8fb in HttpRespHeaders::add (this=0x2678410, headerIndex=HttpRespHeaders::H_LOCATION, pName=0x754d5a "Location", nameLen=8, pVal=0x754d59 "", valLen=0, method=1) at /home/gwang/release/litespeed/src/http/httprespheaders.cpp:201
#5 0x000000000048d94b in HttpResp::addLocationHeader (this=0x2678410, pReq=0x2677fe0) at /home/gwang/release/litespeed/src/http/httpresp.cpp:84
#6 0x000000000048daac in HttpResp:
repareHeaders (this=0x2678410, pReq=0x2677fe0, rangeHeaderLen=0) at /home/gwang/release/litespeed/src/http/httpresp.cpp:136#7 0x0000000000463515 in HttpConnection::buildErrorResponse (this=0x2677fc0, errMsg=0x0) at /home/gwang/release/litespeed/src/http/httpconnection.cpp:2196
#8 0x00000000004633d5 in HttpConnection::sendHttpError (this=0x2677fc0, pAdditional=0x0) at /home/gwang/release/litespeed/src/http/httpconnection.cpp:2164
#9 0x0000000000468db0 in HttpConnection::httpError (this=0x2677fc0, code=14, pAdditional=0x0) at /home/gwang/release/litespeed/src/http/httpconnection.h:317
#10 0x00000000004638b2 in HttpConnection:
nReadEx (this=0x2677fc0) at /home/gwang/release/litespeed/src/http/httpconnection.cpp:2305#11 0x000000000049e060 in NtwkIOLink:
nRead (pThis=0x2685a30) at /home/gwang/release/litespeed/src/http/ntwkiolink.cpp:627#12 0x000000000049d02b in NtwkIOLink::handleEvents (this=0x2685a30, evt=1) at /home/gwang/release/litespeed/src/http/ntwkiolink.cpp:257
#13 0x000000000051730c in epoll::waitAndProcessEvents (this=0x27ceb30, iTimeoutMilliSec=100) at /home/gwang/release/litespeed/src/edio/epoll.cpp:271
#14 0x0000000000457938 in EventDispatcher::run (this=0x2689418) at /home/gwang/release/litespeed/src/http/eventdispatcher.cpp:225
#15 0x000000000041267f in HttpServerImpl::start (this=0x26893f0) at /home/gwang/release/litespeed/src/main/httpserver.cpp:506
#16 0x00000000004159ed in HttpServer::start (this=0x9d9430) at /home/gwang/release/litespeed/src/main/httpserver.cpp:1971
#17 0x000000000040bd37 in LshttpdMain::main (this=0x2688b20, argc=1, argv=0x7fff157e8b48) at /home/gwang/release/litespeed/src/main/lshttpdmain.cpp:1808
#18 0x000000000040783f in main (argc=1, argv=0x7fff157e8b48) at /home/gwang/release/litespeed/src/main.cpp:139
Generally, one of our developers takes a look into it, tries to reproduce it, figures out what went wrong, and fixes it. Then we include it in the next build with a short explanation of the bug that was fixed. (If it were a problem with a specific feature you were trying to use, we'd let you know as soon as it had been fixed, but this seems like more of a general problem.)
Cheers,
m
Cheers,
m