tfoerste@n22 ~ $ cd virtual/kvm/
tfoerste@n22 ~/virtual/kvm $ gdb --args kvm -hda gentoo_kdevm.img -hdb portage_kdeprefix.img -hdd swap.img -smp 2 -m 768 -vga std -soundhw es1370
GNU gdb 6.8
Copyright (C) 2008 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 "i686-pc-linux-gnu"...
(gdb) bt
No stack.
(gdb) run
Starting program: /usr/bin/kvm -hda gentoo_kdevm.img -hdb portage_kdeprefix.img -hdd swap.img -smp 2 -m 768 -vga std -soundhw es1370
[Thread debugging using libthread_db enabled]
[New Thread 0xb7a976d0 (LWP 2417)]
[New Thread 0x86611b90 (LWP 2431)]
[New Thread 0x85e10b90 (LWP 2432)]
[New Thread 0x85460b90 (LWP 2435)]
[New Thread 0x84936b90 (LWP 2783)]
audio: Failed to create voice `es1370.adc'
[New Thread 0x84135b90 (LWP 2851)]
audio: Failed to create voice `es1370.adc'
*** glibc detected *** /usr/bin/kvm: free(): invalid next size (normal): 0x08e1a990 ***
======= Backtrace: =========
/lib/libc.so.6[0xb7b583e4]
/lib/libc.so.6(cfree+0x9c)[0xb7b59d3c]
/usr/bin/kvm[0x80dceb8]
/usr/bin/kvm[0x80dcf17]
/usr/bin/kvm[0x808a981]
/usr/bin/kvm[0x804dfb0]
/usr/bin/kvm[0x8180428]
/usr/bin/kvm[0x8055072]
/lib/libc.so.6(__libc_start_main+0xe5)[0xb7b03635]
/usr/bin/kvm[0x804d4c1]
======= Memory map: ========
08048000-08207000 r-xp 00000000 08:07 1376381    /usr/bin/kvm
08207000-08208000 r--p 001be000 08:07 1376381    /usr/bin/kvm
08208000-0820b000 rw-p 001bf000 08:07 1376381    /usr/bin/kvm
0820b000-0841b000 rw-p 0820b000 00:00 0
08aa1000-08e8f000 rw-p 08aa1000 00:00 0          [heap]
83700000-83721000 rw-p 83700000 00:00 0
83721000-83800000 ---p 83721000 00:00 0
8381b000-83935000 rw-s 00000000 00:07 33488902   /SYSV00000000 (deleted)
83935000-83936000 ---p 83935000 00:00 0
83936000-84136000 rw-p 83936000 00:00 0
84136000-84137000 ---p 84136000 00:00 0
84137000-84998000 rw-p 84137000 00:00 0
84998000-8499c000 r-xp 00000000 08:07 475675     /usr/lib/libXfixes.so.3.1.0
8499c000-8499d000 r--p 00003000 08:07 475675     /usr/lib/libXfixes.so.3.1.0
8499d000-8499e000 rw-p 00004000 08:07 475675     /usr/lib/libXfixes.so.3.1.0
849a5000-849b5000 rw-s 00000000 00:07 33325064   /SYSV0056a4d6 (deleted)
849b5000-84ba4000 r--p 00000000 08:07 1712151    /usr/lib/locale/locale-archive
84ba4000-84baa000 r-xp 00000000 08:07 475977     /usr/lib/libXrandr.so.2.1.0
84baa000-84bab000 r--p 00005000 08:07 475977     /usr/lib/libXrandr.so.2.1.0
84bab000-84bac000 rw-p 00006000 08:07 475977     /usr/lib/libXrandr.so.2.1.0
84bac000-84bb4000 r-xp 00000000 08:07 475703     /usr/lib/libXrender.so.1.3.0
84bb4000-84bb5000 r--p 00007000 08:07 475703     /usr/lib/libXrender.so.1.3.0
84bb5000-84bb6000 rw-p 00008000 08:07 475703     /usr/lib/libXrender.so.1.3.0
84bb6000-84bc4000 r-xp 00000000 08:07 475824     /usr/lib/libXext.so.6.4.0
84bc4000-84bc5000 r--p 0000d000 08:07 475824     /usr/lib/libXext.so.6.4.0
84bc5000-84bc6000 rw-p 0000e000 08:07 475824     /usr/lib/libXext.so.6.4.0
84bc6000-84bd9000 r-xp 00000000 08:07 610354     /lib/libnsl-2.8.so
84bd9000-84bda000 r--p 00012000 08:07 610354     /lib/libnsl-2.8.so
84bda000-84bdb000 rw-p 00013000 08:07 610354     /lib/libnsl-2.8.so
84bdb000-84bdd000 rw-p 84bdb000 00:00 0
84bdd000-84be4000 r-xp 00000000 08:07 610288     /lib/libnss_compat-2.8.so
84be4000-84be5000 r--p 00006000 08:07 610288     /lib/libnss_compat-2.8.so
84be5000-84be6000 rw-p 00007000 08:07 610288     /lib/libnss_compat-2.8.so
84be8000-84bf1000 r-xp 00000000 08:07 476135     /usr/lib/libXcursor.so.1.0.2
84bf1000-84bf2000 r--p 00008000 08:07 476135     /usr/lib/libXcursor.so.1.0.2
84bf2000-84bf3000 rw-p 00009000 08:07 476135     /usr/lib/libXcursor.so.1.0.2
84bf3000-84bf4000 r-xp 00000000 08:07 880557     /usr/lib/gconv/ISO8859-1.so
84bf4000-84bf5000 r--p 00001000 08:07 880557     /usr/lib/gconv/ISO8859-1.so
84bf5000-84bf6000 rw-p 00002000 08:07 880557     /usr/lib/gconv/ISO8859-1.so
84bf6000-84bfd000 r--s 00000000 08:07 1665438    /usr/lib/gconv/gconv-modules.cache
84bfd000-84c60000 rw-p 84bfd000 00:00 0
84c60000-84c61000 ---p 84c60000 00:00 0
84c61000-854e3000 rw-p 84c61000 00:00 0
854e6000-854f6000 rw-s 00000000 00:0a 1832       /dev/snd/pcmC0D0p
85602000-8560e000 r-xp 00000000 08:07 520291     /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/libgcc_s.so.1
8560e000-8560f000 r--p 0000b000 08:07 520291     /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/libgcc_s.so.1
8560f000-85610000 rw-p 0000c000 08:07 520291     /usr/lib/gcc/i686-pc-linux-gnu/4.3.2/libgcc_s.so.1
85610000-85611000 ---p 85610000 00:00 0
85611000-85e11000 rw-p 85611000 00:00 0
85e11000-85e12000 ---p 85e11000 00:00 0
85e12000-b7a8c000 rw-p 85e12000 00:00 0
b7a8c000-b7a95000 r-xp 00000000 08:07 610393     /lib/libnss_files-2.8.so
b7a95000-b7a96000 r--p 00008000 08:07 610393     /lib/libnss_files-2.8.so
b7a96000-b7a97000 rw-p 00009000 08:07 610393     /lib/libnss_files-2.8.so
b7a97000-b7a99000 rw-p b7a97000 00:00 0
b7a99000-b7a9d000 r-xp 00000000 08:07 494665     /usr/lib/libXdmcp.so.6.0.0
b7a9d000-b7a9e000 r--p 00003000 08:07 494665     /usr/lib/libXdmcp.s
Program received signal SIGABRT, Aborted.
[Switching to Thread 0xb7a976d0 (LWP 2417)]
0xb7f3f424 in __kernel_vsyscall ()
(gdb) quit
The program is running.  Exit anyway? (y or n) y