diff options
Diffstat (limited to 'results/classifier/gemma3:12b/device/1902112')
| -rw-r--r-- | results/classifier/gemma3:12b/device/1902112 | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/results/classifier/gemma3:12b/device/1902112 b/results/classifier/gemma3:12b/device/1902112 new file mode 100644 index 000000000..5e9912acc --- /dev/null +++ b/results/classifier/gemma3:12b/device/1902112 @@ -0,0 +1,44 @@ + +[OSS-Fuzz] Issue 26693: qemu:qemu-fuzz-i386-target-generic-fuzz-xhci: Index-out-of-bounds in xhci_runtime_write + +OSS-Fuzz Report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26693 + +=== Reproducer (build with --enable-sanitizers) === +export UBSAN_OPTIONS="print_stacktrace=1:silence_unsigned_overflow=1" +cat << EOF | ./qemu-system-i386 -display none -machine\ + accel=qtest, -m 512M -machine q35 -nodefaults -drive\ + file=null-co://,if=none,format=raw,id=disk0 -device\ + qemu-xhci,id=xhci -device usb-tablet,bus=xhci.0\ + -device usb-bot -device usb-storage,drive=disk0\ + -chardev null,id=cd0 -chardev null,id=cd1 -device\ + usb-braille,chardev=cd0 -device usb-ccid -device\ + usb-ccid -device usb-kbd -device usb-mouse -device\ + usb-serial,chardev=cd1 -device usb-tablet -device\ + usb-wacom-tablet -device usb-audio -qtest stdio +outl 0xcf8 0x80000803 +outl 0xcfc 0x18caffff +outl 0xcf8 0x80000810 +outl 0xcfc 0x555a2e46 +write 0x555a1004 0x4 0xe7b9aa7a +EOF + +=== Stack Trace === + +SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior ../hw/usb/hcd-xhci.c:3012:30 in +../hw/usb/hcd-xhci.c:3012:30: runtime error: index -1 out of bounds for type 'XHCIInterrupter [16]' +#0 0x55bd2e97c8b0 in xhci_runtime_write /src/qemu/hw/usb/hcd-xhci.c:3012:30 +#1 0x55bd2edfdd13 in memory_region_write_accessor /src/qemu/softmmu/memory.c:484:5 +#2 0x55bd2edfdb14 in access_with_adjusted_size /src/qemu/softmmu/memory.c:545:18 +#3 0x55bd2edfd54b in memory_region_dispatch_write /src/qemu/softmmu/memory.c:0:13 +#4 0x55bd2ed7fa46 in flatview_write_continue /src/qemu/softmmu/physmem.c:2767:23 +#5 0x55bd2ed7cac0 in flatview_write /src/qemu/softmmu/physmem.c:2807:14 +#6 0x55bd2ed7c9f8 in address_space_write /src/qemu/softmmu/physmem.c:2899:18 +#7 0x55bd2e85cf9b in __wrap_qtest_writeq /src/qemu/tests/qtest/fuzz/qtest_wrappers.c:187:9 +#8 0x55bd2e85b7b1 in op_write /src/qemu/tests/qtest/fuzz/generic_fuzz.c:476:13 +#9 0x55bd2e85a84c in generic_fuzz /src/qemu/tests/qtest/fuzz/generic_fuzz.c:678:17 +#10 0x55bd2e85dd6f in LLVMFuzzerTestOneInput /src/qemu/tests/qtest/fuzz/fuzz.c:150:5 +#11 0x55bd2e7e9661 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:595:15 +#12 0x55bd2e7d4732 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:323:6 +#13 0x55bd2e7da7ee in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:852:9 +#14 0x55bd2e8027d2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10 +#15 0x7f3d153b783f in __libc_start_main \ No newline at end of file |