Program received signal SIGBUS, Bus error.
[Switching to Thread 16384 (LWP 1410)]
VGA_UnchainedRead_Handler::readb (this=0x10498, addr=0) at vga_memory.cpp:119
119     vga_memory.cpp: No such file or directory.
        in vga_memory.cpp
(gdb) bt
#0  VGA_UnchainedRead_Handler::readb (this=0x10498, addr=0) at vga_memory.cpp:119
#1  0x00081c30 in mem_readb (address=66712) at paging.h:182
#2  0x00022f50 in InitPageHandler::readb (this=0x10498, addr=655360) at paging.cpp:166
#3  0x00081c30 in mem_readb (address=66712) at paging.h:182
#4  0x0016f448 in $a () at int10_put_pixel.cpp:107
#5  0x00169204 in $a () at int10_char.cpp:514
#6  0x001699f4 in $a () at int10_char.cpp:576
#7  0x00166f68 in $a () at regs.h:96
#8  0x0000d470 in Normal_Loop () at dosbox.cpp:131
#9  0x0000d7fc in DOSBOX_RunMachine () at dosbox.cpp:219
#10 0x0000ed64 in CALLBACK_RunRealInt (intnum=152 '\230') at callback.cpp:106
#11 0x00182fc8 in DOS_Shell::Execute (this=0xbebb1468, name=0x1d2514 "", args=0x10114 " \200\215å\bÐ\215âðA½è,ÿÿê\b")
    at shell_misc.cpp:487
#12 0x0017f7c8 in DOS_Shell::DoCommand (this=0x1cb97c0, line=0xbebb3607 " out") at shell_cmds.cpp:120
#13 0x0017a628 in DOS_Shell::ParseLine (this=0x1cb97c0, line=0xbebb3600 "vgatest out") at shell.cpp:245
#14 0x0017bc8c in DOS_Shell::Run (this=0x1cb97c0) at shell.cpp:318
#15 0x0017b5b4 in SHELL_Init () at shell.cpp:620