URL:
<http://gna.org/bugs/?23707>
Summary: Segmentation fault in style_of_nation in
nation.c:654
Project: Freeciv
Submitted by: andreasr
Submitted on: Wed 22 Jul 2015 05:13:32 PM UTC
Category: general
Severity: 5 - Blocker
Priority: 7 - High
Status: None
Assigned to: None
Originator Email:
Open/Closed: Open
Release: trunk
Discussion Lock: Any
Operating System: GNU/Linux
Planned Release:
_______________________________________________________
Details:
I frequently get segmentation faults in style_of_nation() in nation.c, on the
current production server for Freeciv-web. I pushed the current github master
version to production today, which is based on the Freeciv server svn revision
29233 (trunk). The error occurs in about 6% of all games on startup.
Here is a backtrace generated from a core dump:
Core was generated by `freeciv-web --debug=1 --port 6043 -q 20 --Announce none
-e -m -M http://localho'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 style_of_nation (pnation=pnation@entry=0x0) at nation.c:654
654 nation.c: No such file or directory.
Traceback (most recent call last):
File
"/usr/share/gdb/auto-load/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.19-gdb.py",
line 63, in <module>
from libstdcxx.v6.printers import register_libstdcxx_printers
ImportError: No module named 'libstdcxx'
(gdb) bt full
#0 style_of_nation (pnation=pnation@entry=0x0) at nation.c:654
No locals.
#1 0x000000000040bdda in player_nation_defaults
(pplayer=pplayer@entry=0x27e4180, pnation=0x0,
set_name=<optimized out>) at srv_main.c:2220
pleader = <optimized out>
#2 0x000000000040cafa in player_set_nation_full (pnation=<optimized out>,
pplayer=0x27e4180) at srv_main.c:2205
No locals.
#3 generate_players () at srv_main.c:2411
pnation = <optimized out>
pplayer = 0x27e4180
_pslot = 0x3fff750
needs_startpos = false
nations_to_assign = <optimized out>
#4 srv_ready () at srv_main.c:2792
__FUNCTION__ = "srv_ready"
#5 0x000000000040d3e0 in srv_main () at srv_main.c:3101
__FUNCTION__ = "srv_main"
#6 0x0000000000405aa9 in main (argc=20, argv=0x7ffff8228868) at
civserver.c:459
inx = 20
showhelp = <optimized out>
showvers = <optimized out>
option = <optimized out>
__FUNCTION__ = "main"
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