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Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/other/1920602')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/other/1920602 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/other/1920602 b/results/classifier/deepseek-2-tmp/output/other/1920602 new file mode 100644 index 000000000..8073ffc50 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/output/other/1920602 @@ -0,0 +1,20 @@ + +QEMU crash after a QuickBASIC program integer overflow + +A trivial program compiler with QuickBASIC 4.5 with integer overflow will crash QEMU when ran under MS-DOS 5.0 or FreeDOS 1.2: + +C:\KILLER>type killer.bas +A% = VAL("99999"):PRINT A% + +C:\KILLER>killer.exe +** + ERROR:../qemu-5.2.0/accel/tcg/tcg-cpus.c:541:tcg_handle_interrupt: assertion failed: (qemu_mutex_iothread_locked()) +Aborted + +QEMU version v5.2, compiler for ARM, and started with command line: + +qemu-system-i386 -curses -cpu 486 -m 1 -drive dos.img + +The same test under Ubuntu QEMU and KVM/x86_64 (QEMU emulator version 4.2.1 (Debian 1:4.2-3ubuntu6.14)) will just silently hang the QEMU. On DOSBOX, the machine does not die and program outputs the value -31073. + +The EXE to reproduce the issue is attached. \ No newline at end of file |