| Wed Jan 9 23:33:19 2013 by JeramieH |
| I was trying to Calculate Probabilities with: sum largest 10 10d10 and got the following error: *** glibc detected *** /var/www/cgi-bin/mscripts/zhcSyAAjykq0Yc4nB22BLzA: double free or corruption (out): 0x09bba000 *** ======= Backtrace: ========= /lib/libc.so.6[0x975ac1] /lib/libc.so.6(cfree+0x90)[0x9790f0] /var/www/cgi-bin/mscripts/zhcSyAAjykq0Yc4nB22BLzA(allocshr+0x331)[0x80513d1] /var/www/cgi-bin/mscripts/zhcSyAAjykq0Yc4nB22BLzA[0x8050b47] /var/www/cgi-bin/mscripts/zhcSyAAjykq0Yc4nB22BLzA(localroots+0x26)[0x8051796] /var/www/cgi-bin/mscripts/zhcSyAAjykq0Yc4nB22BLzA(minorcollection+0x59)[0x8050ca9] /var/www/cgi-bin/mscripts/zhcSyAAjykq0Yc4nB22BLzA(interprete+0x223f)[0x804e7cf] /var/www/cgi-bin/mscripts/zhcSyAAjykq0Yc4nB22BLzA(main+0x351)[0x804fb21] /lib/libc.so.6(libcstartmain+0xe0)[0x922390] /var/www/cgi-bin/mscripts/zhcSyAAjykq0Yc4nB22BLzA[0x804c4f1] ======= Memory map: ======== 00110000-00111000 r-xp 00110000 00:00 0 [vdso] 00865000-00870000 r-xp 00000000 08:03 1688251 /lib/libgccs-4.1.2-20070503.so.1 00870000-00871000 rwxp 0000a000 08:03 1688251 /lib/libgccs-4.1.2-20070503.so.1 008ed000-00908000 r-xp 00000000 08:03 1688223 /lib/ld-2.7.so 00908000-00909000 r-xp 0001a000 08:03 1688223 /lib/ld-2.7.so 00909000-0090a000 rwxp 0001b000 08:03 1688223 /lib/ld-2.7.so 0090c000-00a5f000 r-xp 00000000 08:03 1688233 /lib/libc-2.7.so 00a5f000-00a61000 r-xp 00153000 08:03 1688233 /lib/libc-2.7.so 00a61000-00a62000 rwxp 00155000 08:03 1688233 /lib/libc-2.7.so 00a62000-00a65000 rwxp 00a62000 00:00 0 00a67000-00a8e000 r-xp 00000000 08:03 1688258 /lib/libm-2.7.so 00a8e000-00a8f000 r-xp 00026000 08:03 1688258 /lib/libm-2.7.so 00a8f000-00a90000 rwxp 00027000 08:03 1688258 /lib/libm-2.7.so 00a92000-00a95000 r-xp 00000000 08:03 1688247 /lib/libdl-2.7.so 00a95000-00a96000 r-xp 00002000 08:03 1688247 /lib/libdl-2.7.so 00a96000-00a97000 rwxp 00003000 08:03 1688247 /lib/libdl-2.7.so 08048000-0805e000 r-xp 00000000 08:03 2108522 /usr/lib/mosml/bin/camlrunm 0805e000-08061000 rw-p 00015000 08:03 2108522 /usr/lib/mosml/bin/camlrunm 09b7b000-09bfe000 rw-p 09b7b000 00:00 0 b7b00000-b7b21000 rw-p b7b00000 00:00 0 b7b21000-b7c00000 ---p b7b21000 00:00 0 b7c5a000-b7fd6000 rw-p b7c5a000 00:00 0 bf9d4000-bf9e9000 rw-p bffea000 00:00 0 [stack] |
| Thu Jan 10 00:06:11 2013 by JeramieH |
| The "largest x" part may be causing the most grief: sum largest 1 10d10 - OK sum largest 2 10d10 - OK sum largest 3 10d10 - OK sum largest 4 10d10 - OK sum largest 5 10d10 - takes awhile sum largest 6 10d10 - takes much longer sum largest 7 10d10 - crashes |
| Thu Jan 10 10:05:36 2013 by Torben |
| This is an error that happens when the calculation uses too much memory on the server. In the system I use, there is no clean way to catch this situation (nor an easy way to predict it), so you get this rather strange crash report instead of a readable message. You can get around the memory limit by running Troll offline on your own computer. |