#0  0x0815a759 in ?? ()
#1  0xb6617972 in QMutex::lock (this=0x8158e5c) at tools/qmutex_unix.cpp:467
  [Error: tools/qmutex_unix.cpp was not found in source tree]
#2  0xb6c92b8e in MythContext::CheckProtoVersion (this=0x818c908, 
#3  0x08185868 in ?? ()
#4  0x0818c908 in ?? ()
#5  0x0000541b in ?? ()
#6  0xb48dd110 in ?? ()
#7  0x090417a0 in ?? ()
#8  0x08174658 in ?? ()
#9  0x0818cf70 in ?? ()
#10 0x08185db8 in ?? ()
#11 0xb6ea4cdc in ?? () from /usr/lib/libmyth-0.21.so.0
#12 0x00000001 in ?? ()
#13 0xb48dd280 in ?? ()
#14 0xb6cf601d in readyReadThread_iffound (sock=0x90417a0)
#15 0xb6cf6965 in readyReadThread_iffound (sock=0x0)
#16 0x00000000 in ?? ()