Auto dump backtrace when driver crash.
Merge pull request #45 from sunyc/master

Auto dump backtrace when driver crash.
Also warn on startup if RLIMIT_CORE is set to 0, no core will be produced.
Disable INLINE, since it broke old GCC.
Merge pull request #46 from sunyc/master

Disable INLINE, since it broke old GCC.
Convert crasher log into real test cases.
Merge pull request #47 from sunyc/master

Convert crasher log into real test cases.
Merge pull request #1 from fluffos/next-2.27

Next 2.27