[Gambas-user] Multiple instances of Gambas ...

[Gareth Bult]

Hi, 

I used to be able to run multiple instances of Gambas which was really handy for multiple component projects, however when I run a second instance now it dumps out immediately with the trace listed below. I've tried this on the standard Ubuntu 8.10 distro, and on the stable 2.9 compiled from source, same results. Any ideas? 

$ /usr/bin/gambas2 
*** glibc detected *** /usr/bin/gambas2: double free or corruption (out): 0x09526138 *** 
======= Backtrace: ========= 
/lib/tls/i686/cmov/libc.so.6[0xb76f53f4] 
/lib/tls/i686/cmov/libc.so.6(cfree+0x96)[0xb76f7456] 
/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0xb7372031] 
/usr/lib/libqt-mt.so.3(_ZN6QGList6removeEPv+0x61)[0xb7d8cfc1] 
/usr/lib/libqt-mt.so.3(_ZN12QApplication16sendPostedEventsEP7QObjecti+0x26b)[0xb7a537bb] 
/usr/lib/libqt-mt.so.3(_ZN7QWidget4showEv+0x3b4)[0xb7aefc94] 
/usr/lib/libqt-mt.so.3(_ZN11QMainWindow4showEv+0x35)[0xb7bb0d45] 
/usr/lib/gambas2/gb.qt.so[0xb6fc9cf3] 
/usr/lib/gambas2/gb.qt.so[0xb6fc9d97] 
/usr/bin/gambas2[0x804e738] 
/usr/bin/gambas2[0x804efe9] 
/usr/bin/gambas2[0x805144d] 
/usr/bin/gambas2[0x804f327] 
/usr/bin/gambas2[0x804f5fd] 
/usr/bin/gambas2[0x80629ac] 
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5)[0xb769c685] 
/usr/bin/gambas2[0x804ae11] 
======= Memory map: ======== 
08048000-08071000 r-xp 00000000 fe:07 552037 /usr/bin/gbx2 
08071000-08072000 r--p 00028000 fe:07 552037 /usr/bin/gbx2 
08072000-08077000 rw-p 00029000 fe:07 552037 /usr/bin/gbx2 
08077000-08079000 rw-p 08077000 00:00 0 
09249000-0959e000 rw-p 09249000 00:00 0 [heap] 
b6900000-b6921000 rw-p b6900000 00:00 0 
b6921000-b6a00000 ---p b6921000 00:00 0 
b6a3c000-b6ac5000 r--p 00000000 fe:07 681877 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf 
b6ac5000-b6ae9000 r-xp 00000000 fe:07 764489 /usr/lib/qt3/plugins/inputmethods/libqsimple.so 
b6ae9000-b6aea000 rw-p 00024000 fe:07 764489 /usr/lib/qt3/plugins/inputmethods/libqsimple.so 
b6aea000-b6aee000 r-xp 00000000 fe:07 764488 /usr/lib/qt3/plugins/inputmethods/libqimsw-none.so 
b6aee000-b6aef000 rw-p 00003000 fe:07 764488 /usr/lib/qt3/plugins/inputmethods/libqimsw-none.so 
b6aef000-b6b17000 r-xp 00000000 fe:07 552161 /usr/lib/libkdefx.so.4.2.0 
b6b17000-b6b18000 ---p 00028000 fe:07 552161 /usr/lib/libkdefx.so.4.2.0 
b6b18000-b6b19000 r--p 00028000 fe:07 552161 /usr/lib/libkdefx.so.4.2.0 
b6b19000-b6b1a000 rw-p 00029000 fe:07 552161 /usr/lib/libkdefx.so.4.2.0 
b6b1a000-b6b38000 r-xp 00000000 fe:07 1025825 /usr/lib/kde3/plugins/styles/plastik.so 
b6b38000-b6b39000 r--p 0001d000 fe:07 1025825 /usr/lib/kde3/plugins/styles/plastik.so 
b6b39000-b6b3a000 rw-p 0001e000 fe:07 1025825 /usr/lib/kde3/plugins/styles/plastik.so 
b6b3a000-b6b69000 r-xp 00000000 fe:07 551035 /usr/lib/liblcms.so.1.0.16 
b6b69000-b6b6a000 r--p 0002e000 fe:07 551035 /usr/lib/liblcms.so.1.0.16 
b6b6a000-b6b6b000 rw-p 0002f000 fe:07 551035 /usr/lib/liblcms.so.1.0.16 
b6b6b000-b6b6e000 rw-p b6b6b000 00:00 0 
b6b6e000-b6bd9000 r-xp 00000000 fe:07 551068 /usr/lib/libmng.so.1.1.0.9 
b6bd9000-b6bdc000 rw-p 0006a000 fe:07 551068 /usr/lib/libmng.so.1.1.0.9 
b6bdd000-b6be8000 r-xp 00000000 fe:07 764490 /usr/lib/qt3/plugins/inputmethods/libqxim.so 
b6be8000-b6be9000 rw-p 0000a000 fe:07 764490 /usr/lib/qt3/plugins/inputmethods/libqxim.so 
b6be9000-b6bf2000 r-xp 00000000 fe:07 764487 /usr/lib/qt3/plugins/inputmethods/libqimsw-multi.so 
b6bf2000-b6bf3000 rw-p 00008000 fe:07 764487 /usr/lib/qt3/plugins/inputmethods/libqimsw-multi.so 
b6bf3000-b6bf4000 r--p 00000000 fe:07 815046 /usr/share/locale-langpack/en_GB/LC_MESSAGES/libc.mo 
b6bf4000-b6bf8000 r-xp 00000000 fe:07 764485 /usr/lib/qt3/plugins/imageformats/libqmng.so 
b6bf8000-b6bf9000 rw-p 00003000 fe:07 764485 /usr/lib/qt3/plugins/imageformats/libqmng.so 
b6bf9000-b6c8e000 r--p 00000000 fe:07 681878 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf 
b6c8e000-b6c94000 r--s 00000000 fe:07 17507 /var/cache/fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-x86.cache-2 
b6c94000-b6c95000 r--s 00000000 fe:07 17511 /var/cache/fontconfig/99e8ed0e538f840c565b6ed5dad60d56-x86.cache-2 
b6c95000-b6c98000 r--s 00000000 fe:07 17508 /var/cache/fontconfig/e383d7ea5fbe662a33d9b44caf393297-x86.cache-2 
b6c98000-b6c99000 r--s 00000000 fe:07 17504 /var/cache/fontconfig/fd9505950c048a77dc4b710eb6a628ed-x86.cache-2 
b6c99000-b6c9a000 r--s 00000000 fe:07 17501 /var/cache/fontconfig/a2ab74764b07279e7c36ddb1d302cf26-x86.cache-2 
b6c9a000-b6c9b000 r--s 00000000 fe:07 17484 /var/cache/fontconfig/4c73fe0c47614734b17d736dbde7580a-x86.cache-2 
b6c9b000-b6c9d000 r--s 00000000 fe:07 17483 /var/cache/fontconfig/646addb8444faa74ee138aa00ab0b6a0-x86.cache-2 
b6c9d000-b6ca0000 r--s 00000000 fe:07 17482 /var/cache/fontconfig/a755afe4a08bf5b97852ceb7400b47bc-x86.cache-2 
b6ca0000-b6ca7000 r--s 00000000 fe:07 17481 /var/cache/fontconfig/6d41288fd70b0be22e8c3a91e032eec0-x86.cache-2 
b6ca7000-b6caa000 r--s 00000000 fe:07 17480 /var/cache/fontconfig/de156ccd2eddbdc19d37a45b8b2aac9c-x86.cache-2 
b6caa000-b6cac000 r--s 00000000 fe:07 17479 /var/cache/fontconfig/da1bd5ca8443ffe22927a23ce431d198-x86.cache-2 
b6cac000-b6cb4000 r--s 00000000 fe:07 17478 /var/cache/fontconfig/e3de0de479f42330eadf588a55fb5bf4-x86.cache-2 
b6cb4000-b6cbf000 r--s 00000000 fe:07 17477 /var/cache/fontconfig/0f34bcd4b6ee430af32735b75db7f02b-x86.cache-2 
b6cbf000-b6cc0000 r--s 00000000 fe:07 17476 /var/cache/fontconfig/4794a0821666d79190d59a36cb4f44b5-x86.cache-2 
b6cc0000-b6ce2000 r--s 00000000 fe:07 17475 /var/cache/fontconfig/365b55f210c0a22e9a19e35191240f32-x86.cache-2 
b6ce2000-b6ce4000 r--s 00000000 fe:07 17474 /var/cache/fontconfig/2c5ba8142dffc8bf0377700342b8ca1a-x86.cache-2 
b6ce4000-b6ce7000 r--s 00000000 fe:07 17473 /var/cache/fontconfig/de9486f0b47a4d768a594cb4198cb1c6-x86.cache-2 
b6ce7000-b6cee000 r--s 00000000 fe:07 17471 /var/cache/fontconfig/d52a8644073d54c13679302ca1180695-x86.cache-2 
b6cee000-b6cf4000 r--s 00000000 fe:07 16445 /var/cache/fontconfig/089dead882dea3570ffc31a9898cfb69-x86.cache-2 
b6cf4000-b6cfb000 r--s 00000000 fe:07 16458 /var/cache/fontconfig/e13b20fdb08344e0e664864cc2ede53d-x86.cache-2 
b6cfb000-b6d3a000 r--p 00000000 fe:07 582547 /usr/lib/locale/en_GB.utf8/LC_CTYPE 
b6d3a000-b6d3b000 r--p 00000000 fe:07 582552 /usr/lib/locale/en_GB.utf8/LC_NUMERIC 
b6d3b000-b6d3c000 r--p 00000000 fe:07 582127 /usr/lib/locale/en_GB.utf8/LC_TIME 
b6d3c000-b6e1d000 r--p 00000000 fe:07 582546 /usr/lib/locale/en_GB.utf8/LC_COLLATE 
b6e1d000-b6e1e000 r--p 00000000 fe:07 582128 /usr/lib/locale/en_GB.utf8/LC_MONETARY 
b6e1e000-b6e1f000 r--p 00000000 fe:07 589830 /usr/lib/locale/en_GB.utf8/LC_MESSAGES/SYS_LC_MESSAGES 
b6e1f000-b6e20000 r--p 00000000 fe:07 582519 /usr/lib/locale/en_GB.utf8/LC_PAPER 
b6e20000-b6e21000 r--p 00000000 fe:07 582551 /usr/lib/locale/en_GB.utf8/LC_NAME 
b6e21000-b6e22000 r--p 00000000 fe:07 582129 /usr/lib/locale/en_GB.utf8/LC_ADDRESS 
b6e22000-b6e23000 r--p 00000000 fe:07 582130 /usr/lib/locale/en_GB.utf8/LC_TELEPHONE 
b6e23000-b6e24000 r--p 00000000 fe:07 582515 /usr/lib/locale/en_GB.utf8/LC_MEASUREMENT 
b6e24000-b6e2b000 r--s 00000000 fe:07 1933555 /usr/lib/gconv/gconv-modules.cache 
b6e2b000-b6e43000 r-xp 00000000 fe:07 731557 /usr/lib/gambas2/gb.qt.ext.so.0.0.0 
b6e43000-b6e44000 r--p 00018000 fe:07 731557 /usr/lib/gambas2/gb.qt.ext.so.0.0.0 
b6e44000-b6e46000 rw-p 00019000 fe:07 731557 /usr/lib/gambas2/gb.qt.ext.so.0.0.0 
b6e46000-b6e47000 rw-p b6e46000 00:00 0 
b6e47000-b6e70000 r--p 00000000 fe:07 731583 /usr/lib/gambas2/gb.desktop.gambas 
b6e70000-b6e74000 r-xp 00000000 fe:07 550484 /usr/lib/libXtst.so.6.1.0 
b6e74000-b6e75000 rw-p 00003000 fe:07 550484 /usr/lib/libXtst.so.6.1.0 
b6e75000-b6e78000 r--p 00000000 fe:07 731525 /usr/lib/gambas2/gb.settings.gambas 
b6e78000-b6e81000 r--p 00000000 fe:07 731590 /usr/lib/gambas2/gb.form.mdi.gambas 
b6e81000-b6e89000 r-xp 00000000 fe:07 731500 /usr/lib/gambas2/gb.eval.so.0.0.0 
b6e89000-b6e8a000 r--p 00007000 fe:07 731500 /usr/lib/gambas2/gb.eval.so.0.0.0 
b6e8a000-b6e8c000 rw-p 00008000 fe:07 731500 /usr/lib/gambas2/gb.eval.so.0.0.0 
b6e8c000-b6e8d000 rw-p b6e8c000 00:00 0 
b6e8d000-b6f8b000 r--p 00000000 fe:07 731527 /usr/lib/gambas2/gb.form.gambas 
b6f8b000-b700f000 r-xp 00000000 fe:07 731510 /usr/lib/gambas2/gb.qt.so.0.0.0 
b700f000-b7015000 r--p 00083000 fe:07 731510 /usr/lib/gambas2/gb.qt.so.0.0.0 
b7015000-b7021000 rw-p 00089000 fe:07 731510 /usr/lib/gambas2/gb.qt.so.0.0.0 
b7021000-b721d000 r--p 00000000 fe:07 552254 /usr/bin/gambas2.gambas 
b721d000-b7227000 r-xp 00000000 fe:07 1246220 /lib/tls/i686/cmov/libnss_files-2.8.90.so 
b7227000-b7228000 r--p 00009000 fe:07 1246220 /lib/tls/i686/cmov/libnss_files-2.8.90.so 
b7228000-b7229000 rw-p 0000a000 fe:07 1246220 /lib/tls/i686/cmov/libnss_files-2.8.90.so 
b7229000-b7232000 r-xp 00000000 fe:07 1246224 /lib/tls/i686/cmov/libnss_nis-2.8.90.so 
b7232000-b7233000 r--p 00008000 fe:07 1246224 /lib/tls/i686/cmov/libnss_nis-2.8.90.so 
b7233000-b7234000 rw-p 00009000 fe:07 1246224 /lib/tls/i686/cmov/libnss_nis-2.8.90.so 
b7234000-b7249000 r-xp 00000000 fe:07 1246214 /lib/tls/i686/cmov/libnsl-2.8.90.so 
b7249000-b724a000 r--p 00014000 fe:07 1246214 /lib/tls/i686/cmov/libnsl-2.8.90.so 
b724a000-b724b000 rw-p 00015000 Aborted 

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