[lldb-dev] segmentation fault occurs when pthread_mutex_lock tries to lock a mutex

[杨勇勇]

Hi, all.

I am porting lldb for a VLIW target with host env gcc-4.8.2/redhat
enterprise linux 6.2.
This problem happens in member function
lldb_private::Unwind::GetFrameInfoAtIndex() when it tries to lock member
"m_unwind_mutex" whose runtime address is 0x10 (checked via GDB).

I am not familiar with mutex errors, does anyone have clues?
*Thanks in advance!*

-- 
杨勇勇 (Yang Yong-Yong)
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