[ClusterLabs] CRIT: Emergency, Shutdown: Master Control process died.

[Daniel Krambrock]

Hi.

I have got a backtrace of a dieing MCP:

root at s4a:/coredump# gdb /usr/lib/heartbeat/heartbeat
core.1429243494.heartbeat.12806_0-0
GNU gdb (GDB) 7.4.1-debian
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/lib/heartbeat/heartbeat...(no debugging symbols
found)...done.
[New LWP 12806]

warning: Can't read pathname for load map: Input/output error.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `heartbeat: master control pro'.
Program terminated with signal 24, CPU time limit exceeded.
#0 0x00007f22de197629 in vfprintf () from /lib/x86_64-linux-gnu/libc.so.6

(gdb) bt
#0 0x00007f22de197629 in vfprintf () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007f22de1bd999 in vsprintf () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007f22de1a2398 in sprintf () from /lib/x86_64-linux-gnu/libc.so.6
#3 0x00007f22db3b3160 in ?? () from 
/usr/lib/heartbeat/plugins/HBauth/sha1.so
#4 0x00000000004175cb in isauthentic ()
#5 0x00007f22df4dc9c0 in string2msg_ll () from /usr/lib/libplumb.so.2
#6 0x00007f22df4dd6b5 in ?? () from /usr/lib/libplumb.so.2
#7 0x00007f22df4dbcdd in ?? () from /usr/lib/libplumb.so.2
#8 0x00007f22df4dbdad in msgfromIPC () from /usr/lib/libplumb.so.2
#9 0x000000000040e46d in ?? ()
#10 0x00007f22df4e7b86 in G_CH_dispatch_int () from /usr/lib/libplumb.so.2
#11 0x00007f22dee14355 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f22dee14688 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f22dee14a82 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x000000000040a7f4 in main ()

debug is enabled in ha.cf. heartbeat is version 3.0.5-3 on debian 7.8, 
kernel is 3.16-0.bpo.3-amd64  3.16.5-1~bpo70+1.
any ideas on this ?

thanks,

daniel