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Diffstat (limited to 'results/classifier/deepseek-r1:14b/output/manual-review/1050')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/output/manual-review/1050 | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/output/manual-review/1050 b/results/classifier/deepseek-r1:14b/output/manual-review/1050 new file mode 100644 index 000000000..b40c9ba2b --- /dev/null +++ b/results/classifier/deepseek-r1:14b/output/manual-review/1050 @@ -0,0 +1,73 @@ + +[BUG] heap-buffer-overflow in sifive_plic_create +Description of problem: +I run check-qtest-riscv64 in ubuntu20.04, and got a heap-buffer-overflow report with address sanitizer +HEAD: 7077fcb9b68f058809c9dd9fd1dacae1881e886c +Steps to reproduce: +run +`G_TEST_DBUS_DAEMON=/root/o/sources/qemu/tests/dbus-vmstate-daemon.sh QTEST_QEMU_IMG=./qemu-img MALLOC_PERTURB_=58 QTEST_QEMU_STORAGE_DAEMON_BINARY=./storage-daemon/qemu-storage-daemon QTEST_QEMU_BINARY=./qemu-system-riscv64 /root/o/sources/qemu/build/tests/qtest/test-hmp --tap -k` +Additional information: +I think is because on some conditions when after `j++(hw/intc/sifive_plic.c:458)`, it accesses `plic->addr_config[j](hw/intc/sifive_plic.c:463)` and results in heap-overflow. +I tried to modify `hw/intc/sifive_plic.c:463` to else-if, then the report gone. +Could you please have a check. +``` +==63425==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000031624 at pc 0x561afe157d54 bp 0x7ffcd8aef510 sp 0x7ffcd8aef500 +READ of size 4 at 0x602000031624 thread T0 + #0 0x561afe157d53 in sifive_plic_create ../hw/intc/sifive_plic.c:463 + #1 0x561afdc0ac7f in sifive_e_soc_realize ../hw/riscv/sifive_e.c:207 + #2 0x561afe6698fb in device_set_realized ../hw/core/qdev.c:531 + #3 0x561afe679b90 in property_set_bool ../qom/object.c:2273 + #4 0x561afe681c7f in object_property_set ../qom/object.c:1408 + #5 0x561afe68b763 in object_property_set_qobject ../qom/qom-qobject.c:28 + #6 0x561afe682535 in object_property_set_bool ../qom/object.c:1477 + #7 0x561afdc0a601 in sifive_e_machine_init ../hw/riscv/sifive_e.c:91 + #8 0x561afd34d608 in machine_run_board_init ../hw/core/machine.c:1427 + #9 0x561afda49697 in qemu_init_board ../softmmu/vl.c:2610 + #10 0x561afda49697 in qmp_x_exit_preconfig ../softmmu/vl.c:2706 + #11 0x561afda49697 in qmp_x_exit_preconfig ../softmmu/vl.c:2699 + #12 0x561afda504ee in qemu_init ../softmmu/vl.c:3737 + #13 0x561afd1cf4ae in qemu_main ../softmmu/main.c:35 + #14 0x561afd1cf4ae in main ../softmmu/main.c:45 + #15 0x7f9d13bf3082 in __libc_start_main ../csu/libc-start.c:308 + #16 0x561afd1de78d in _start (/root/o/sources/qemu/build/qemu-system-riscv64+0x271378d) + +0x602000031624 is located 8 bytes to the right of 12-byte region [0x602000031610,0x60200003161c) +allocated by thread T0 here: + #0 0x7f9d15026808 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cc:144 + #1 0x7f9d14a84e98 in g_malloc (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x57e98) + +SUMMARY: AddressSanitizer: heap-buffer-overflow ../hw/intc/sifive_plic.c:463 in sifive_plic_create +Shadow bytes around the buggy address: + 0x0c047fffe270: fa fa 05 fa fa fa 07 fa fa fa 00 01 fa fa 07 fa + 0x0c047fffe280: fa fa 05 fa fa fa 07 fa fa fa fd fa fa fa 02 fa + 0x0c047fffe290: fa fa 00 01 fa fa fd fd fa fa fd fa fa fa fd fd + 0x0c047fffe2a0: fa fa 00 02 fa fa 00 02 fa fa 05 fa fa fa 07 fa + 0x0c047fffe2b0: fa fa 00 01 fa fa 07 fa fa fa 05 fa fa fa 07 fa +=>0x0c047fffe2c0: fa fa 00 04[fa]fa 04 fa fa fa 00 00 fa fa 00 00 + 0x0c047fffe2d0: fa fa 00 00 fa fa fd fd fa fa 00 03 fa fa fd fd + 0x0c047fffe2e0: fa fa 00 03 fa fa fd fd fa fa 00 03 fa fa fd fd + 0x0c047fffe2f0: fa fa 00 03 fa fa fd fd fa fa 00 03 fa fa fd fd + 0x0c047fffe300: fa fa 00 03 fa fa fd fd fa fa 00 03 fa fa fd fa + 0x0c047fffe310: fa fa fd fd fa fa 00 03 fa fa fd fd fa fa 00 03 +Shadow byte legend (one shadow byte represents 8 application bytes): + Addressable: 00 + Partially addressable: 01 02 03 04 05 06 07 + Heap left redzone: fa + Freed heap region: fd + Stack left redzone: f1 + Stack mid redzone: f2 + Stack right redzone: f3 + Stack after return: f5 + Stack use after scope: f8 + Global redzone: f9 + Global init order: f6 + Poisoned by user: f7 + Container overflow: fc + Array cookie: ac + Intra object redzone: bb + ASan internal: fe + Left alloca redzone: ca + Right alloca redzone: cb + Shadow gap: cc +==63425==ABORTING +``` |