diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/hypervisor/1192344')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/hypervisor/1192344 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/hypervisor/1192344 b/results/classifier/deepseek-2-tmp/output/hypervisor/1192344 new file mode 100644 index 000000000..4ebe936d7 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/output/hypervisor/1192344 @@ -0,0 +1,10 @@ + +qemu crashes on unaligned extended disk reads + +When performing a BIOS extended disk read (INT 13H, AH=0x42), if the offset of the buffer destination in the DAP (disk address packet) is not dword-aligned (i.e. a multiple of 4), SeaBIOS attempts to execute code at non-mapped address 0xb4f53, causing QEMU to crash. I imagine it's a bug in the BIOS code, but it does cause QEMU to crash. + +QEMU version: 1.4.0 (Debian 1.4.0+dfsg-1expubuntu4) (from Ubuntu repository) +SeaBIOS version: 1.7.2-20130119_170942-roseapple +command line: qemu-system-x86_64 -m 64 -hda hda.img -monitor stdio +CPU: Intel Core i7 CPU M620 on a Dell Latitude E6410 +OS: Ubuntu, GNU/Linux 3.8.0-25-generic, 64-bit \ No newline at end of file |