diff options
Diffstat (limited to 'results/classifier/zero-shot/105/other/2261')
| -rw-r--r-- | results/classifier/zero-shot/105/other/2261 | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/105/other/2261 b/results/classifier/zero-shot/105/other/2261 new file mode 100644 index 000000000..963027501 --- /dev/null +++ b/results/classifier/zero-shot/105/other/2261 @@ -0,0 +1,100 @@ +other: 0.886 +instruction: 0.826 +assembly: 0.810 +graphic: 0.805 +network: 0.795 +semantic: 0.788 +device: 0.782 +mistranslation: 0.719 +boot: 0.707 +vnc: 0.690 +KVM: 0.688 +socket: 0.677 + +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" |