[boost] [graph] csr_graph_test.

From: Rene Rivera (grafikrobot_at_[hidden])
Date: 2007-08-16 12:27:40

Now that we've switched everyone back to testing the trunk I though I'd 
bring this test up. When one is lucky, it fails with a "memory access 
violation" in *all* platforms. When one isn't lucky, which seems to be 
just about all the time on my Linux machine, one gets an interrupt from 
libc with an accompanying stack dump:

*** glibc detected *** 
/home/grafik/devroots/Boost/boost-trunk-testing/results/boost/bin.v2/libs/graph/test/csr_graph_test.test/gcc-4.2.0~linux~x86/debug/csr_graph_test: 
free(): invalid size: 0x08091818 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb7cdf7cd]
/lib/tls/i686/cmov/libc.so.6[0xb7ce04da]
/lib/tls/i686/cmov/libc.so.6(__libc_malloc+0x7e)[0xb7ce160e]
/usr/local/gcc-4.2.0/lib/libstdc++.so.6(__cxa_allocate_exception+0x22)[0xb7eac3a2]
/home/grafik/devroots/Boost/boost-trunk-testing/results/boost/bin.v2/libs/graph/test/csr_graph_test.test/gcc-4.2.0~linux~x86/debug/csr_graph_test[0x804c797]
/home/grafik/devroots/Boost/boost-trunk-testing/results/boost/bin.v2/libs/graph/test/csr_graph_test.test/gcc-4.2.0~linux~x86/debug/csr_graph_test[0x804c86f]
/home/grafik/devroots/Boost/boost-trunk-testing/results/boost/bin.v2/libs/graph/test/csr_graph_test.test/gcc-4.2.0~linux~x86/debug/csr_graph_test[0x804d680]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc)[0xb7c8debc]
/home/grafik/devroots/Boost/boost-trunk-testing/results/boost/bin.v2/libs/graph/test/csr_graph_test.test/gcc-4.2.0~linux~x86/debug/csr_graph_test(_ZNSt15basic_streambufIcSt11char_traitsIcEE6xsputnEPKci+0x41)[0x804af91]
======= Memory map: ========
08048000-0807c000 r-xp 00000000 03:01 879620 
/home/grafik/devroots/Boost/boost-trunk-testing/results/boost/bin.v2/libs/graph/test/csr_graph_test.test/gcc-4.2.0~linux~x86/debug/csr_graph_test
0807c000-0807d000 rw-p 00034000 03:01 879620 
/home/grafik/devroots/Boost/boost-trunk-testing/results/boost/bin.v2/libs/graph/test/csr_graph_test.test/gcc-4.2.0~linux~x86/debug/csr_graph_test
0807d000-080c0000 rw-p 0807d000 00:00 0          [heap]
[...]
************************* ~~~~ *************************

Which wouldn't be so bad, except that it halts the testing. And hence 
prevents posting any results.

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