Red Hat Bugzilla – Bug 737224
KDC crashes on a quadcore
Last modified: 2012-08-07 13:27:44 EDT
Created attachment 522459 [details]
Description of problem:
Using FreeIPA 2.1.1 on F15.
If several worker processes are started cpu is pegged at 100% when a user with expired password logs in. Is one worker process is configured the krb5kdc process now crashes, instead of running at 100%.
If I attach gdb to the process before it crashes and attempt to login the process doesn't crash. Here are the results of "bt"
#0 0x00007fe84e0ea1d3 in __select_nocancel ()
#1 0x00007fe84f2a8047 in krb5int_cm_call_select (in=<optimized out>,
out=0x7fe8501d8780, sret=0x7fff421862b4) at sendto_kdc.c:564
#2 0x00007fe84ffd05ee in listen_and_process (handle=0x0,
prog=0x7fff42187f52 "krb5kdc", reset=0x7fe84ffc6e10 <reset_for_hangup>)
#3 0x00007fe84ffbcf68 in main (argc=3, argv=<optimized out>) at main.c:1069
ABRT report is attached.
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