Re: What does CHUNK_QUARANTINED mean?

2020-07-22 Thread Konstantin Serebryany
Hi Will, CHUNK_QUARANTINED is an implementation detail. Normally, users are not expected to see any such reports. A CHECK failure like this are likely to happen when there is a memory corruption that ASAN doesn't detect and which corrupts ASAN's own internal state. Your report has

What does CHUNK_QUARANTINED mean?

2020-07-22 Thread Will Lucas
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))"