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- # this file simulates a program that has been built with address sanitizer
- # options
- message("ASAN_OPTIONS = [$ENV{ASAN_OPTIONS}]")
- string(REGEX REPLACE ".*log_path=\'([^\']*)\'.*" "\\1" LOG_FILE "$ENV{ASAN_OPTIONS}")
- message("LOG_FILE=[${LOG_FILE}]")
- # if we are not asked to simulate address sanitizer don't do it
- if(NOT "$ENV{ASAN_OPTIONS}]" MATCHES "simulate_sanitizer.1")
- return()
- endif()
- # clear the log file
- file(REMOVE "${LOG_FILE}.2343")
- # create an example error from address santizer
- file(APPEND "${LOG_FILE}.2343"
- "=================================================================
- ==19278== ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60080000bffc at pc 0x4009f1 bp 0x7fff82de6520 sp 0x7fff82de6518
- WRITE of size 4 at 0x60080000bffc thread T0
- #0 0x4009f0 (/home/kitware/msan/a.out+0x4009f0)
- #1 0x7f18b02c876c (/lib/x86_64-linux-gnu/libc-2.15.so+0x2176c)
- #2 0x400858 (/home/kitware/msan/a.out+0x400858)
- 0x60080000bffc is located 4 bytes to the right of 40-byte region [0x60080000bfd0,0x60080000bff8)
- allocated by thread T0 here:
- #0 0x7f18b088f9ca (/usr/lib/x86_64-linux-gnu/libasan.so.0.0.0+0x119ca)
- #1 0x4009a2 (/home/kitware/msan/a.out+0x4009a2)
- #2 0x7f18b02c876c (/lib/x86_64-linux-gnu/libc-2.15.so+0x2176c)
- Shadow bytes around the buggy address:
- 0x0c017fff97a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
- 0x0c017fff97b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
- 0x0c017fff97c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
- 0x0c017fff97d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
- 0x0c017fff97e0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
- =>0x0c017fff97f0: fa fa fa fa fa fa fa fa fa fa 00 00 00 00 00[fa]
- 0x0c017fff9800:fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
- 0x0c017fff9810: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
- 0x0c017fff9820: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
- 0x0c017fff9830: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
- 0x0c017fff9840: 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
- Heap righ redzone: fb
- Freed Heap region: fd
- Stack left redzone: f1
- Stack mid redzone: f2
- Stack right redzone: f3
- Stack partial redzone: f4
- Stack after return: f5
- Stack use after scope: f8
- Global redzone: f9
- Global init order: f6
- Poisoned by user: f7
- ASan internal: fe
- ==19278== ABORTING
- ")
|
