While I continue to learn the basics of gdb, this seems to confirm a stack overflow: Several of the threads have corrupt stacks.
(gdb) thread apply all backtrace Thread 6 (Thread 0x326fd240 (LWP 4977)): #0 0x2b1adf94 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0 #1 0x2b1ab3f2 in do_futex_wait () from /lib/arm-linux-gnueabihf/libpthread.so.0 #2 0x2b1ab466 in sem_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0 #3 0x2b8fc99e in ?? () from /usr/lib/arm-linux-gnueabihf/libIlmThread.so.6 #4 0x2b8fc99e in ?? () from /usr/lib/arm-linux-gnueabihf/libIlmThread.so.6 Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 5 (Thread 0x31efd240 (LWP 4976)): #0 0x2b1adf94 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0 #1 0x2b1ab3f2 in do_futex_wait () from /lib/arm-linux-gnueabihf/libpthread.so.0 #2 0x2b1ab466 in sem_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0 #3 0x2b8fc99e in ?? () from /usr/lib/arm-linux-gnueabihf/libIlmThread.so.6 #4 0x2b8fc99e in ?? () from /usr/lib/arm-linux-gnueabihf/libIlmThread.so.6 Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 4 (Thread 0x316fd240 (LWP 4975)): #0 0x2b1adf94 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0 #1 0x2b1ab3f2 in do_futex_wait () from /lib/arm-linux-gnueabihf/libpthread.so.0 #2 0x2b1ab466 in sem_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0 #3 0x2b8fc99e in ?? () from /usr/lib/arm-linux-gnueabihf/libIlmThread.so.6 #4 0x2b8fc99e in ?? () from /usr/lib/arm-linux-gnueabihf/libIlmThread.so.6 Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 3 (Thread 0x30efd240 (LWP 4974)): #0 0x2b1adf94 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0 #1 0x2b1ab3f2 in do_futex_wait () from /lib/arm-linux-gnueabihf/libpthread.so.0 #2 0x2b1ab466 in sem_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0 #3 0x2b8fc99e in ?? () from /usr/lib/arm-linux-gnueabihf/libIlmThread.so.6 #4 0x2b8fc99e in ?? () from /usr/lib/arm-linux-gnueabihf/libIlmThread.so.6 Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 2 (Thread 0x306fd240 (LWP 4973)): #0 0x2c645914 in poll () from /lib/arm-linux-gnueabihf/libc.so.6 #1 0x2fbbf578 in ?? () from /lib/arm-linux-gnueabihf/libusb-1.0.so.0 #2 0x2fbbf578 in ?? () from /lib/arm-linux-gnueabihf/libusb-1.0.so.0 Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 1 (Thread 0x2fef8430 (LWP 4970)): #0 0x2acd8cce in PyErr_SetObject () from /usr/lib/arm-linux-gnueabihf/libpython3.3m.so.1.0 #1 0x2acd8c9a in PyErr_Format () from /usr/lib/arm-linux-gnueabihf/libpython3.3m.so.1.0 #2 0x2ac8262c in PyType_Ready () from /usr/lib/arm-linux-gnueabihf/libpython3.3m.so.1.0 #3 0x2ac55052 in _PyExc_Init () from /usr/lib/arm-linux-gnueabihf/libpython3.3m.so.1.0 #4 0x2ace95e2 in _Py_InitializeEx_Private () from /usr/lib/arm-linux-gnueabihf/libpython3.3m.so.1.0 #5 0x00697898 in BPY_python_start (argc=3, argv=0x7efff734) at /build/blender-dPxPUD/blender-2.69/source/blender/python/intern/bpy_interface.c:274 #6 0x0044a1ca in WM_init (C=C@entry=0x1d83220, argc=argc@entry=3, argv=argv@entry=0x7efff734) at /build/blender-dPxPUD/blender-2.69/source/blender/windowmanager/intern/wm_init_exit.c:176 #7 0x0042e4de in main (argc=3, argv=0x7efff734) at /build/blender-dPxPUD/blender-2.69/source/creator/creator.c:1597 (gdb) bt full #0 0x2acd8cce in PyErr_SetObject () from /usr/lib/arm-linux-gnueabihf/libpython3.3m.so.1.0 No symbol table info available. #1 0x2acd8c9a in PyErr_Format () from /usr/lib/arm-linux-gnueabihf/libpython3.3m.so.1.0 No symbol table info available. #2 0x2ac8262c in PyType_Ready () from /usr/lib/arm-linux-gnueabihf/libpython3.3m.so.1.0 No symbol table info available. #3 0x2ac55052 in _PyExc_Init () from /usr/lib/arm-linux-gnueabihf/libpython3.3m.so.1.0 No symbol table info available. #4 0x2ace95e2 in _Py_InitializeEx_Private () from /usr/lib/arm-linux-gnueabihf/libpython3.3m.so.1.0 No symbol table info available. #5 0x00697898 in BPY_python_start (argc=3, argv=0x7efff734) (gdb) _______________________________________________ pkg-multimedia-maintainers mailing list pkg-multimedia-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-multimedia-maintainers