[Switching to Thread 0x81bb600 (LWP 100194)] 0x080dfc5e in QValueList::count (this=0x0) at qvaluelist.h:547 547 size_type count() const { return sh->nodes; } (gdb) bt #0 0x080dfc5e in QValueList::count (this=0x0) at qvaluelist.h:547 #1 0x290d02b8 in GetIPAddressList (sStrList=@0x0) at upnp.cpp:284 #2 0x0030636e in ?? () #3 0x00000000 in ?? () #4 0x00000000 in ?? () #5 0x00000000 in ?? () #6 0x00000000 in ?? () #7 0x00000000 in ?? () #8 0x00000000 in ?? () #9 0x00000000 in ?? () #10 0x00000000 in ?? () #11 0x00000000 in ?? () #12 0x00000000 in ?? () #13 0xbf4f9f68 in ?? () #14 0x081c7300 in ?? () #15 0x081c7020 in ?? () #16 0x081bc940 in ?? () #17 0x452fdfc5 in ?? () #18 0x000ba247 in ?? () #19 0x29ce9070 in ?? () #20 0xbf4f9f98 in ?? () #21 0x452fdfc5 in ?? () #22 0x081d2f00 in ?? () #23 0x081dc620 in ?? () #24 0x081c700c in ?? () #25 0x081bc940 in ?? () #26 0x081c7300 in ?? () #27 0x29103d7c in __JCR_LIST__ () from /usr/local/lib/libmythupnp-0.20.so.0 #28 0x081bc784 in ?? () #29 0xbf4f9f98 in ?? () #30 0x290d34ee in TaskQueue::run (this=Error accessing memory address 0x79736678: Bad address. ) at taskqueue.cpp:124 Previous frame inner to this frame (corrupt stack?) (gdb)