I'm new to using address sanitizer, and I've been trying to deal with what I think is a heap corruption issue. I keep getting ASan reports like below:
==43795==AddressSanitizer CHECK failed: ../../../../src/libsanitizer/asan/ asan_allocator.cc:135 "((m->chunk_state)) == ((CHUNK_QUARANTINE))" (0x13, 0x3) #0 0x7f2961ca8bf2 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe9bf2) #1 0x7f2961cc7575 in __sanitizer::CheckFailed(char const*, int, char const*, unsigned long long, unsigned long long) (/usr/lib/x86_64-linux-gnu/ libasan.so.4+0x108575) #2 0x7f2961be9ab1 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2aab1) #3 0x7f2961bea443 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x2b443) #4 0x7f2961c9d772 in __interceptor_free (/usr/lib/x86_64-linux-gnu/ libasan.so.4+0xde772) #5 0x7f295d76a718 in cv::Mat::deallocate() (/usr/local/lib/libopencv_ core.so.3.4+0x18a718) #6 0x558a2adc8db7 in cv::Mat::release() /usr/local/include/opencv2/ core/mat.inl.hpp:901 #7 0x558a2adc8db7 in cv::Mat::~Mat() /usr/local/include/opencv2/ core/mat.inl.hpp:787 I'm trying to understand what CHUNK_QUARANTINED means in order to determine next steps for debugging. Is there documentation on this type of failure, or has anyone dealt with these types of errors? Thanks for your time! Will -- You received this message because you are subscribed to the Google Groups "address-sanitizer" group. To unsubscribe from this group and stop receiving emails from it, send an email to address-sanitizer+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/address-sanitizer/780fe7cd-6e95-40c3-9cce-63bd91c87109o%40googlegroups.com.
