-
Notifications
You must be signed in to change notification settings - Fork 16
Open
Description
Configuring using -Db_sinitize=address find overflows when running tests:
==420973==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000019e0f at pc 0x7f8e4d7484e8 bp 0x7ffcc18afa50 sp 0x7ffcc18afa40
READ of size 1 at 0x602000019e0f thread T0
#0 0x7f8e4d7484e7 in vala_lint_utils_get_column_of ../lib/Utils.vala:73
#1 0x7f8e4d7515b6 in vala_lint_checks_double_spaces_check_real_check ../lib/Checks/DoubleSpacesCheck.vala:61
#2 0x7f8e4d732786 in vala_lint_check_check ../lib/Check.vala:50
#3 0x7f8e4d740e76 in vala_lint_linter_run_checks_for_file ../lib/Linter.vala:92
#4 0x55645d9f1980 in file_test_check_file_for_mistake ../test/FileTest.vala:27
#5 0x55645d9f28b3 in file_test_main ../test/FileTest.vala:43
#6 0x55645d9f5038 in main ../test/FileTest.vala:34
#7 0x7f8e4cffefcf in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
#8 0x7f8e4cfff07c in __libc_start_main_impl ../csu/libc-start.c:409
#9 0x55645d9ee6c4 in _start (/home/esodan/Projects/vala-lint/build/test/file-test+0x46c4)
0x602000019e0f is located 1 bytes to the left of 16-byte region [0x602000019e10,0x602000019e20)
allocated by thread T0 here:
#0 0x7f8e4d83f867 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7f8e4d417088 in g_malloc (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5e088)
SUMMARY: AddressSanitizer: heap-buffer-overflow ../lib/Utils.vala:73 in vala_lint_utils_get_column_of
Shadow bytes around the buggy address:
0x0c047fffb370: fa fa fd fd fa fa fd fd fa fa fd fd fa fa fd fd
0x0c047fffb380: fa fa fd fa fa fa fd fd fa fa fd fd fa fa fd fa
0x0c047fffb390: fa fa fd fa fa fa fd fd fa fa fd fd fa fa fd fd
0x0c047fffb3a0: fa fa fd fa fa fa fd fd fa fa fd fd fa fa fd fd
0x0c047fffb3b0: fa fa fd fd fa fa fd fd fa fa fd fd fa fa 01 fa
=>0x0c047fffb3c0: fa[fa]00 00 fa fa 01 fa fa fa 00 06 fa fa 02 fa
0x0c047fffb3d0: fa fa 01 fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fffb3e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fffb3f0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fffb400: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x0c047fffb410: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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
==420973==ABORTING
Metadata
Metadata
Assignees
Labels
No labels