. Thread 6 (process 17792): #0 0xb7f2e410 in __kernel_vsyscall () #1 0xb7d21196 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dfd039 in msleep () from /usr/lib/libvlc.so.0 . Thread 5 (process 17793): #0 0xb7f2e410 in __kernel_vsyscall () #1 0xb7d21196 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dfd039 in msleep () from /usr/lib/libvlc.so.0 . Thread 4 (process 17794): #0 0xb7f2e410 in __kernel_vsyscall () #1 0xb7d21196 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dfd039 in msleep () from /usr/lib/libvlc.so.0 . Thread 3 (process 17795): #0 0xb7f2e410 in __kernel_vsyscall () #1 0xb7d21196 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dfd039 in msleep () from /usr/lib/libvlc.so.0 #3 0xb36fd318 in ?? () #4 0x00000000 in ?? () . Thread 2 (process 17796): #0 0xb7f2e410 in __kernel_vsyscall () #1 0xb7d21196 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7dfd039 in msleep () from /usr/lib/libvlc.so.0 #3 0xb2efc398 in ?? () #4 0x00000000 in ?? () . Thread 1 (process 17790): #0 0xb509602a in wxMutex::Lock () from /usr/lib/libwx_baseu-2.6.so.0 #1 0xb5099707 in wxEvtHandler::ProcessPendingEvents () from /usr/lib/libwx_baseu-2.6.so.0 #2 0xb500ac5f in wxAppConsole::ProcessPendingEvents () from /usr/lib/libwx_baseu-2.6.so.0 #3 0xb5224a5c in ?? () from /usr/lib/libwx_gtk2u_core-2.6.so.0 #4 0xb684d1e1 in ?? () from /usr/lib/libglib-2.0.so.0 #5 0x00000000 in ?? ()