The OS itself is Ubuntu 12.04.4 LTS and I've made the FD_SETSIZE define change to 4096 and ulimit -n returns 4096 as well, so those seem fine.
The server seems to crash whenever the server reaches ~1000 (1024?) users and syslog says "*** buffer overflow detected ***: ircd terminated"
./unreal backtrace returns:
Code: Select all
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BACKTRACE:
[New LWP 4628]
warning: Can't read pathname for load map: Input/output error.
warning: Could not load shared library symbols for 2 libraries, e.g. tmp/EAB2B667.commands.so.
Use the "info sharedlibrary" command to see the complete listing.
Do you need "set solib-search-path" or "set sysroot"?
Core was generated by `/home/swiftircd/Unreal3.2/src/ircd'.
Program terminated with signal 6, Aborted.
#0 0x000003203bf5d425 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#0 0x000003203bf5d425 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x000003203bf60b8b in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x000003203bf9b39e in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#3 0x000003203c031f47 in __fortify_fail () from /lib/x86_64-linux-gnu/libc.so.6
#4 0x000003203c030e40 in __chk_fail () from /lib/x86_64-linux-gnu/libc.so.6
#5 0x000003203c031efe in __fdelt_warn () from /lib/x86_64-linux-gnu/libc.so.6
#6 0x0000000000414e0b in read_message (delay=1, listp=0x754ee0) at s_bsd.c:1702
#7 0x00000000004117f0 in main (argc=<optimized out>, argv=<optimized out>) at ircd.c:1613
#0 0x000003203bf5d425 in raise () from /lib/x86_64-linux-gnu/libc.so.6
0x7678a0 <backupbuf>: "ping lag.10336846639"
#0 0x000003203bf5d425 in raise () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1 0x000003203bf60b8b in abort () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#2 0x000003203bf9b39e in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
GCC: gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
UNAME: Linux ns 3.10.9-xxxx-grs-ipv6-64 #1 SMP Wed Aug 21 11:51:59 CEST 2013 x86_64 x86_64 x86_64 GNU/Linux
UNREAL: Unreal3.2.6 build 1.1.1.1.2.24
CORE: -rw------- 1 ircd ircd 13459456 Feb 13 18:33 core
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