[Qemu-devel] [BUG REPORT] screendump monitor command results in segmentation fault

[Uri Lublin <uril@redhat.com>]

SVN: 6374
To reproduce: from the monitor: "screendump /tmp/screen.ppm"

Arch: x86_64

 From gdb:
Program terminated with signal 11, Segmentation fault.
#0  qemu_console_resize (ds=0x7fff3b576210, width=720, height=400) at console.c:1424
1424	    s->g_width = width;
(gdb) bt 6
#0  qemu_console_resize (ds=0x7fff3b576210, width=720, height=400) at console.c:1424
#1  0x000000000042fda9 in vga_update_display (opaque=<value optimized out>) at 
/home/uri/QEMU/git/qemu/hw/vga.c:1310
#2  0x0000000000430e06 in vga_screen_dump_common (s=0x17f01238, 
filename=0x179e2510 "/tmp/AAA.ppm", w=720, h=400)
     at /home/uri/QEMU/git/qemu/hw/vga.c:2627
#3  0x0000000000430ee7 in vga_screen_dump (opaque=0x17f01238, 
filename=0x179e2510 "/tmp/AAA.ppm")
     at /home/uri/QEMU/git/qemu/hw/vga.c:2648
#4  0x0000000000460e6b in vga_hw_screen_dump (filename=0x4 <Address 0x4 out of 
bounds>) at console.c:183
#5  0x000000000040db93 in monitor_handle_command1 (opaque=<value optimized out>, 
cmdline=<value optimized out>)
     at /home/uri/QEMU/git/qemu/monitor.c:2526
(More stack frames follow...)



Regards,
     Uri