bash-4.1$ ps -ef | grep hl2.exe thomas 17020 16903 64 16:41 tty1 00:01:15 c:\program files\steam\steamapps\mysteamusername\team fortress 2\hl2.exe -game tf -steam -novid thomas 17137 17131 0 16:43 pts/0 00:00:00 grep hl2.exe bash-4.1$ gdb --pid 17020 GNU gdb (GDB) 7.2 Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-slackware-linux". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Attaching to process 17020 Reading symbols from /usr/bin/wine-preloader...(no debugging symbols found)...done. 0x10248246 in ?? () (gdb) handle SIGSTOP nostop noprint Signal Stop Print Pass to program Description SIGSTOP No No Yes Stopped (signal) (gdb) handle SIGSEGV nostop noprint Signal Stop Print Pass to program Description SIGSEGV No No Yes Segmentation fault (gdb) handle SIGUSR1 nostop Signal Stop Print Pass to program Description SIGUSR1 No Yes Yes User defined signal 1 (gdb) c Continuing.