On Sun, Jan 16, 2011 at 12:06:11PM +0800, Rui-Xiang Guo wrote: > Program received signal SIGSEGV, Segmentation fault. > tcmalloc::ThreadCache::GetThreadHeap () > at third_party/tcmalloc/chromium/src/thread_cache.h:375 > 375 return threadlocal_heap_; threadlocal_heap_ is declared as __thread by chance? Joerg