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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:24:58 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:27:06 +0000 |
| commit | 33606b41d35115f887ea688b1a16f2ff85bf2fe4 (patch) | |
| tree | 406b2c7b19a087ba437c68f3dbf0b589fa1d6150 /results/scraper/launchpad-without-comments/1192344 | |
| parent | adedf8771bc4de3113041ca21bd4d0d1c0014b6a (diff) | |
| download | qemu-analysis-33606b41d35115f887ea688b1a16f2ff85bf2fe4.tar.gz qemu-analysis-33606b41d35115f887ea688b1a16f2ff85bf2fe4.zip | |
add launchpad bug reports without comments
Diffstat (limited to 'results/scraper/launchpad-without-comments/1192344')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1192344 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1192344 b/results/scraper/launchpad-without-comments/1192344 new file mode 100644 index 000000000..a1ddf42f8 --- /dev/null +++ b/results/scraper/launchpad-without-comments/1192344 @@ -0,0 +1,9 @@ +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 |