diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/manual-review/2261')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/manual-review/2261 | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/manual-review/2261 b/results/classifier/deepseek-2-tmp/output/manual-review/2261 deleted file mode 100644 index a77d0202..00000000 --- a/results/classifier/deepseek-2-tmp/output/manual-review/2261 +++ /dev/null @@ -1,88 +0,0 @@ - -qemu-system-x86_64 crashs in cursor_put functions -Description of problem: -This problem cannot be stably reproduced，but we try enable --enable-sanitizers and catch the following information，why qemu_spice_cursor_refresh_bh be called twice at the same time？ - -==57296==ERROR: AddressSanitizer: heap-use-after-free on address 0x623000738110 at pc 0x55cec2ed06aa bp 0x7ffc54d1fea0 sp 0x7ffc54d1fe90 -READ of size 4 at 0x623000738110 thread T0 - #0 0x55cec2ed06a9 in cursor_put ../qemu-6.0.1/ui/cursor.c:112 - #1 0x55cec2f05d40 in vnc_dpy_cursor_define ../qemu-6.0.1/ui/vnc.c:1041 - #2 0x55cec2ec6352 in dpy_cursor_define ../qemu-6.0.1/ui/console.c:1841 - #3 0x55cec3ab176c in qemu_spice_cursor_refresh_bh ../qemu-6.0.1/ui/spice-display.c:469 - #4 0x55cec4abc6eb in aio_bh_call ../qemu-6.0.1/util/async.c:136 - #5 0x55cec4abce43 in aio_bh_poll ../qemu-6.0.1/util/async.c:164 - #6 0x55cec4a5f457 in aio_dispatch ../qemu-6.0.1/util/aio-posix.c:381 - #7 0x55cec4abe386 in aio_ctx_dispatch ../qemu-6.0.1/util/async.c:306 - #8 0x7fa4fadcdd3a in g_main_context_dispatch (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x55d3a) - #9 0x55cec4b0b5d6 in glib_pollfds_poll ../qemu-6.0.1/util/main-loop.c:231 - #10 0x55cec4b0b7c0 in os_host_main_loop_wait ../qemu-6.0.1/util/main-loop.c:254 - #11 0x55cec4b0bac5 in main_loop_wait ../qemu-6.0.1/util/main-loop.c:530 - #12 0x55cec3f49e70 in qemu_main_loop ../qemu-6.0.1/softmmu/runstate.c:786 - #13 0x55cec2e7f679 in main ../qemu-6.0.1/softmmu/main.c:50 - #14 0x7fa4f96f4d8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 - #15 0x7fa4f96f4e3f in __libc_start_main_impl ../csu/libc-start.c:392 - #16 0x55cec2e7f584 in _start (/usr/bin/qemu-system-x86_64+0x298a584) - -0x623000738110 is located 16 bytes inside of 6416-byte region [0x623000738100,0x623000739a10) -freed by thread T0 here: - #0 0x7fa4fb7d9537 in __interceptor_free ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:127 - #1 0x55cec2ed0769 in cursor_put ../qemu-6.0.1/ui/cursor.c:115 - #2 0x55cec3ab1818 in qemu_spice_cursor_refresh_bh ../qemu-6.0.1/ui/spice-display.c:471 - #3 0x55cec4abc6eb in aio_bh_call ../qemu-6.0.1/util/async.c:136 - #4 0x55cec4abce43 in aio_bh_poll ../qemu-6.0.1/util/async.c:164 - #5 0x55cec4a5f457 in aio_dispatch ../qemu-6.0.1/util/aio-posix.c:381 - #6 0x55cec4abe386 in aio_ctx_dispatch ../qemu-6.0.1/util/async.c:306 - #7 0x7fa4fadcdd3a in g_main_context_dispatch (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x55d3a) - -previously allocated by thread T14 here: - #0 0x7fa4fb7d9a57 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154 - #1 0x7fa4fadd6c50 in g_malloc0 (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5ec50) - #2 0x55cec3b16918 in qxl_cursor ../qemu-6.0.1/hw/display/qxl-render.c:361 - #3 0x55cec3b18698 in qxl_render_cursor ../qemu-6.0.1/hw/display/qxl-render.c:448 - #4 0x55cec3af53a5 in interface_get_cursor_command ../qemu-6.0.1/hw/display/qxl.c:856 - #5 0x7fa4fb39ca1f in red_process_cursor ../../server/red-worker.c:152 - #6 0x7fa4fb39ca1f in red_process_cursor ../../server/red-worker.c:140 - -Thread T14 created by T0 here: - #0 0x7fa4fb77d685 in __interceptor_pthread_create ../../../../src/libsanitizer/asan/asan_interceptors.cpp:216 - #1 0x7fa4fb39ece5 in red_worker_run ../../server/red-worker.c:1588 - #2 0x62100002d94f (<unknown module>) - -SUMMARY: AddressSanitizer: heap-use-after-free ../qemu-6.0.1/ui/cursor.c:112 in cursor_put -Shadow bytes around the buggy address: - 0x0c46800defd0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa - 0x0c46800defe0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa - 0x0c46800deff0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa - 0x0c46800df000: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa - 0x0c46800df010: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa -=>0x0c46800df020: fd fd[fd]fd fd fd fd fd fd fd fd fd fd fd fd fd - 0x0c46800df030: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd - 0x0c46800df040: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd - 0x0c46800df050: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd - 0x0c46800df060: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd - 0x0c46800df070: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd -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 -==57296==ABORTING -Steps to reproduce: -This problem cannot be stably reproduced -Additional information: -/label ~"kind::Bug" |