Displaying 2 results from an estimated 2 matches for "asanmapunmapcallback".
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msanmapunmapcallback
2015 Aug 11
3
libfuzzer questions
First off, thanks -- this is a pretty great library and it feels like I'm
learning a lot. I'm getting some more experience with libfuzzer and
finding that I have a couple of questions:
- How does libfuzzer decide to write a new test file? What distinguishes
this one from all the other cases for which new test inputs were not
written? Must be something about the path taken through the
2015 Aug 11
3
libfuzzer questions
...er-rt/lib/sanitizer_common/sanitizer_linux.cc:471
#2 0x0000000000447899 in GenericScopedLock (mu=mu at entry=0x640000001290, this=<synthetic pointer>)
#3 __sanitizer::SizeClassAllocator64<105553116266496ul, 4398046511104ul, 0ul, __sanitizer::SizeClassMap<17ul, 128ul, 16ul>, __asan::AsanMapUnmapCallback>::PopulateFreeList (
#4 0x0000000000447ff8 in __sanitizer::SizeClassAllocator64<105553116266496ul, 4398046511104ul, 0ul, __sanitizer::SizeClassMap<17ul, 128ul, 16ul>, __asan::AsanMapUnmapCallback>::AllocateBatch (this=this at entry=0x192db80 <__asan::instance>, stat=stat at en...