Denora 1.4.4
Debian 5.0.4
Kernel 2.6.32-linode23 i686
gcc version 4.3.2
make clean, ./Config
Saving configuration results in config.cache... done.
./configure --with-bindir=/home/ircd/stats --with-datadir=/home/ircd/stats --with-permissions=077 --enable-crypt --enable-threading
make (side note: won't work with MAKEFLAGS=-j5; I unset MAKEFLAGS), make install, cd ~/stats, ./stats:
*** glibc detected *** ./stats: double free or corruption (fasttop): 0x0a133f98 ***
======= Backtrace: =========
/lib/libc.so.6[0xb7487845]
/lib/libc.so.6(cfree+0x9c)[0xb74896ec]
./stats(load_ctcp_db+0x1c0)[0x80747b0]
./stats(init+0x745)[0x8085b65]
./stats(main+0xb4)[0x8087494]
/lib/libc.so.6(__libc_start_main+0xe5)[0xb7433455]
./stats[0x8057751]
======= Memory map: ========
08048000-080ae000 r-xp 00000000 ca:00 295153 /home/ircd/stats/stats
080ae000-080b0000 rw-p 00066000 ca:00 295153 /home/ircd/stats/stats
080b0000-0810f000 rw-p 00000000 00:00 0
0a0fd000-0a13f000 rw-p 00000000 00:00 0 [heap]
b7200000-b7221000 rw-p 00000000 00:00 0
b7221000-b7300000 ---p 00000000 00:00 0
b73cd000-b73d9000 r-xp 00000000 ca:00 1097748 /lib/libgcc_s.so.1
b73d9000-b73da000 rw-p 0000b000 ca:00 1097748 /lib/libgcc_s.so.1
b73e1000-b73e9000 r-xp 00000000 ca:00 295157 /home/ircd/stats/modules/runtime/unreal32.so.4Rehzd
b73e9000-b73ea000 rw-p 00008000 ca:00 295157 /home/ircd/stats/modules/runtime/unreal32.so.4Rehzd
b73ea000-b73f3000 r-xp 00000000 ca:00 1097842 /lib/libnss_files-2.7.so
b73f3000-b73f5000 rw-p 00008000 ca:00 1097842 /lib/libnss_files-2.7.so
b73f5000-b73f7000 rw-p 00000000 00:00 0
b73f7000-b741b000 r-xp 00000000 ca:00 1097798 /lib/libm-2.7.so
b741b000-b741d000 rw-p 00023000 ca:00 1097798 /lib/libm-2.7.so
b741d000-b7555000 r-xp 00000000 ca:00 1097837 /lib/libc-2.7.so
b7555000-b7556000 r--p 00138000 ca:00 1097837 /lib/libc-2.7.so
b7556000-b7558000 rw-p 00139000 ca:00 1097837 /lib/libc-2.7.so
b7558000-b755b000 rw-p 00000000 00:00 0
b755b000-b756f000 r-xp 00000000 ca:00 1097826 /lib/libpthread-2.7.so
b756f000-b7571000 rw-p 00013000 ca:00 1097826 /lib/libpthread-2.7.so
b7571000-b7573000 rw-p 00000000 00:00 0
b7573000-b7575000 r-xp 00000000 ca:00 1097834 /lib/libdl-2.7.so
b7575000-b7577000 rw-p 00001000 ca:00 1097834 /lib/libdl-2.7.so
b7577000-b771b000 r-xp 00000000 ca:00 181351 /usr/lib/libmysqlclient.so.15.0.0
b771b000-b775f000 rw-p 001a3000 ca:00 181351 /usr/lib/libmysqlclient.so.15.0.0
b775f000-b7760000 rw-p 00000000 00:00 0
b7760000-b7769000 r-xp 00000000 ca:00 1097805 /lib/libcrypt-2.7.so
b7769000-b776b000 rw-p 00008000 ca:00 1097805 /lib/libcrypt-2.7.so
b776b000-b7793000 rw-p 00000000 00:00 0
b7793000-b77a7000 r-xp 00000000 ca:00 180386 /usr/lib/libz.so.1.2.3.3
b77a7000-b77a8000 rw-p 00013000 ca:00 180386 /usr/lib/libz.so.1.2.3.3
b77a8000-b77b7000 r-xp 00000000 ca:00 1097841 /lib/libresolv-2.7.so
b77b7000-b77b9000 rw-p 0000e000 ca:00 1097841 /lib/libresolv-2.7.so
b77b9000-b77bb000 rw-p 00000000 00:00 0
b77bb000-b77ce000 r-xp 00000000 ca:00 1097832 /lib/libnsl-2.7.so
b77ce000-b77d0000 rw-p 00012000 ca:00 1097832 /lib/libnsl-2.7.so
b77d0000-b77d2000 rw-p 00000000 00:00 0
b77d6000-b77dc000 rw-p 00000000 00:00 0
b77dc000-b77f6000 r-xp 00000000 ca:00 1097804 /lib/ld-2.7.so
b77f6000-b77f8000 rw-p 0001a000 ca:00 1097804 /lib/ld-2.7.so
bfe14000-bfe29000 rw-p 00000000 00:00 0 [stack]
f57fe000-f57ff000 r-xp 00000000 00:00 0 [vdso]
This was working until a system crash two days ago. I reinstalled libc6 and libmysqlclient15-dev to no avail, and MySQL is running and being used by other programs. Ideas? Fixes? Further steps to debug?