. Thread 3 (Thread 0xb6de8b40 (LWP 2408)): #0 0xb7704424 in __kernel_vsyscall () No symbol table info available. #1 0xb7291dbb in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb74228db in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb7413cf0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb741424b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb760477a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0xb74396c3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb7369d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb72a13ce in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 0xb700a740 (LWP 2407)): #0 0xb7704424 in __kernel_vsyscall () No symbol table info available. #1 0xb7291dbb in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb74228db in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb7413cf0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb741424b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x0804eb8c in ?? () No symbol table info available. #6 0x0804ae43 in ?? () No symbol table info available. #7 0xb71c9935 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #8 0x0804ae69 in ?? () No symbol table info available. . Thread 1 (Thread 0xb63ffb40 (LWP 2409)): #0 0xb7235196 in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #1 0xb738f3a3 in LIBMTP_Open_Raw_Device_Uncached () from /usr/lib/i386-linux-gnu/libmtp.so.9 No symbol table info available. #2 0x0804dd59 in ?? () No symbol table info available. #3 0xb76edee9 in ?? () from /usr/lib/i386-linux-gnu/gvfs/libgvfsdaemon.so No symbol table info available. #4 0xb76ecbde in g_vfs_job_run () from /usr/lib/i386-linux-gnu/gvfs/libgvfsdaemon.so No symbol table info available. #5 0xb76e6565 in ?? () from /usr/lib/i386-linux-gnu/gvfs/libgvfsdaemon.so No symbol table info available. #6 0xb743a0d8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb74396c3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #8 0xb7369d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #9 0xb72a13ce in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available.