Summary: | Apache hangs on startup using MPM event | ||
---|---|---|---|
Product: | Apache httpd-2 | Reporter: | john.swan |
Component: | mpm_event | Assignee: | Apache HTTPD Bugs Mailing List <bugs> |
Status: | NEW --- | ||
Severity: | normal | CC: | ylavic.dev |
Priority: | P2 | ||
Version: | 2.4.12 | ||
Target Milestone: | --- | ||
Hardware: | PC | ||
OS: | Linux |
Description
john.swan
2015-03-23 20:08:42 UTC
This is using Apache 2.4.12. I seem to have something similar. Apache 2.4.16 starts spinning wheels at one unidentified point in time. Requests are still served, but the process hogs 100% CPU. Without debug symbols (gdb) bt #0 0x00007f1134eccf2d in read () from /lib64/libpthread.so.0 #1 0x00000000004577b4 in ap_mpm_podx_check () #2 0x000000000042a474 in ?? () #3 0x00000000004694c7 in ?? () #4 0x0000000000469c12 in ?? () #5 0x000000000043161e in ap_run_mpm () #6 0x000000000042af02 in main () http://serverfault.com/questions/487530/find-out-what-high-cpu-usage-apache-process-is-actually-doing points me to /server-status but I can't read anything meaningful out of it just yet. Hints welcome. What is the output of gdb's "thread apply all bt"? |