$ gdb gthumb GNU gdb (GDB) 7.0-debian Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/gthumb...Reading symbols from /usr/lib/debug/usr/bin/gthumb...done. (no debugging symbols found)...done. (gdb) run /home/neo/ Display all 431 possibilities? (y or n) (gdb) run /home/neo/300mm_f5.6.ORF Starting program: /usr/bin/gthumb /home/neo/300mm_f5.6.ORF [Thread debugging using libthread_db enabled] [New Thread 0xb2a2ab70 (LWP 17451)] [New Thread 0xb29a9b70 (LWP 17452)] [New Thread 0xb2928b70 (LWP 17453)] [New Thread 0xb28a7b70 (LWP 17454)] [New Thread 0xb273ab70 (LWP 17455)] [New Thread 0xb1ed9b70 (LWP 17456)] [Thread 0xb1ed9b70 (LWP 17456) exited] [New Thread 0xb15ecb70 (LWP 17457)] [New Thread 0xb1ed9b70 (LWP 17458)] [Thread 0xb1ed9b70 (LWP 17458) exited] [New Thread 0xb1ed9b70 (LWP 17459)] [Thread 0xb1ed9b70 (LWP 17459) exited] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb29a9b70 (LWP 17452)] __copy_m (src=0xb0921008, src_x=3280, src_y=2450, pattern=OR_CFA_PATTERN_RGGB, dst=0xaf223008 "") at /usr/include/c++/4.3/bits/stl_algobase.h:342 342 /usr/include/c++/4.3/bits/stl_algobase.h: No such file or directory. in /usr/include/c++/4.3/bits/stl_algobase.h Current language: auto The current source language is "auto; currently c++". (gdb) bt apply all full No symbol "apply" in current context. (gdb) bt full #0 __copy_m (src=0xb0921008, src_x=3280, src_y=2450, pattern=OR_CFA_PATTERN_RGGB, dst=0xaf223008 "") at /usr/include/c++/4.3/bits/stl_algobase.h:342 __n = 1590947 #1 __copy_move_a (src=0xb0921008, src_x=3280, src_y=2450, pattern=OR_CFA_PATTERN_RGGB, dst=0xaf223008 "") at /usr/include/c++/4.3/bits/stl_algobase.h:396 No locals. #2 __copy_move_a2 (src=0xb0921008, src_x=3280, src_y=2450, pattern=OR_CFA_PATTERN_RGGB, dst=0xaf223008 "") at /usr/include/c++/4.3/bits/stl_algobase.h:435 No locals. #3 copy (src=0xb0921008, src_x=3280, src_y=2450, pattern=OR_CFA_PATTERN_RGGB, dst=0xaf223008 "") at /usr/include/c++/4.3/bits/stl_algobase.h:466 No locals. #4 bimedian_demosaic (src=0xb0921008, src_x=3280, src_y=2450, pattern=OR_CFA_PATTERN_RGGB, dst=0xaf223008 "") at bimedian_demosaic.cpp:113 offset = 415712 doffset = 5 npattern = 3 #5 0xb70c2569 in OpenRaw::RawFile::getRenderedImage (this=0x868f340, bitmapdata=..., options=0) at rawfile.cpp:403 y = 2450 dst = 0xaf223008 "" x = 3280 pattern = OR_CFA_PATTERN_RGGB rawdata = { = {_vptr.BitmapData = 0xb710b8f0, d = 0x8690a50}, d = 0x868f858} ret = OR_ERROR_NONE #6 0xb70ec614 in or_rawfile_get_rendered_image (rawfile=0xc4aff8, bitmapdata=0x84ec268, options=0) at rawfile.cpp:104 No locals. #7 0xb699a15f in openraw_get_pixbuf_from_file (file_data=0x8661fa8, error=0xb29a92d8) at main.c:160 bitmapdata = 0x84ec268 err = OR_ERROR_NONE pixbuf = 0x0 filename = 0x868dd40 "/home/neo/300mm_f5.6.ORF" raw_file = 0x868f340 #8 0xb699a25b in openraw_pixbuf_animation_new_from_file (file_data=0x8661fa8, error=0xb29a92d8, requested_width=-1, requested_height=-1) at main.c:197 animation = 0x8690458 pixbuf = 0xb7095e30 #9 0x080a901a in load_image_thread (thread_data=0x85dacf8) at gth-image-loader.c:234 loader = 0xb699a20d file = 0x8661fa8 ---Type to continue, or q to quit--- exit_thread = 0 iloader = 0x85dacf8 animation = 0x0 error = 0x0 #10 0xb716fb7f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #11 0xb7094585 in start_thread () from /lib/i686/cmov/libpthread.so.0 No symbol table info available. #12 0xb701626e in clone () from /lib/i686/cmov/libc.so.6 No symbol table info available. (gdb)