$ gdb flegita GNU gdb (GDB) 7.1-ubuntu Copyright (C) 2010 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/flegita...(no debugging symbols found)...done. (gdb) r Starting program: /usr/bin/flegita [Thread debugging using libthread_db enabled] ** (flegita:6969): DEBUG: Initializing gnome-scan 0.6.2 for flegita (flegita) ** (flegita:6969): DEBUG: gsane-module.c:39: SANE version is 1.0.20 [New Thread 0xb6c10b70 (LWP 6972)] [New Thread 0xb640fb70 (LWP 6973)] [New Thread 0xb5affb70 (LWP 6974)] [New Thread 0xb52feb70 (LWP 6975)] [Thread 0xb52feb70 (LWP 6975) exited] [Thread 0xb640fb70 (LWP 6973) exited] [New Thread 0xb640fb70 (LWP 6976)] [Thread 0xb6c10b70 (LWP 6972) exited] [New Thread 0xb6c10b70 (LWP 6977)] [Thread 0xb640fb70 (LWP 6976) exited] [New Thread 0xb640fb70 (LWP 6978)] [Thread 0xb640fb70 (LWP 6978) exited] [New Thread 0xb640fb70 (LWP 6979)] [Thread 0xb6c10b70 (LWP 6977) exited] [New Thread 0xb6c10b70 (LWP 6980)] [New Thread 0xb52feb70 (LWP 6981)] [Thread 0xb640fb70 (LWP 6979) exited] [New Thread 0xb640fb70 (LWP 6982)] [Thread 0xb640fb70 (LWP 6982) exited] [New Thread 0xb4afdb70 (LWP 6983)] [Thread 0xb4afdb70 (LWP 6983) exited] [New Thread 0xb640fb70 (LWP 6984)] [Thread 0xb640fb70 (LWP 6984) exited] [New Thread 0xb640fb70 (LWP 6985)] [New Thread 0xb4afdb70 (LWP 6986)] [Thread 0xb640fb70 (LWP 6985) exited] [Thread 0xb4afdb70 (LWP 6986) exited] [New Thread 0xb4afdb70 (LWP 6987)] [Thread 0xb4afdb70 (LWP 6987) exited] [New Thread 0xb640fb70 (LWP 6988)] [Thread 0xb640fb70 (LWP 6988) exited] [New Thread 0xb640fb70 (LWP 6989)] [Thread 0xb640fb70 (LWP 6989) exited] [New Thread 0xb4afdb70 (LWP 6990)] [Thread 0xb4afdb70 (LWP 6990) exited] [New Thread 0xb4afdb70 (LWP 6991)] [Thread 0xb52feb70 (LWP 6981) exited] [New Thread 0xb52feb70 (LWP 6992)] [New Thread 0xb640fb70 (LWP 6993)] [Thread 0xb52feb70 (LWP 6992) exited] [Thread 0xb640fb70 (LWP 6993) exited] [New Thread 0xb52feb70 (LWP 6994)] [Thread 0xb52feb70 (LWP 6994) exited] [New Thread 0xb640fb70 (LWP 6995)] [Thread 0xb640fb70 (LWP 6995) exited] [New Thread 0xb52feb70 (LWP 6996)] [Thread 0xb52feb70 (LWP 6996) exited] [New Thread 0xb640fb70 (LWP 6997)] [Thread 0xb640fb70 (LWP 6997) exited] [New Thread 0xb640fb70 (LWP 6998)] [Thread 0xb640fb70 (LWP 6998) exited] [New Thread 0xb52feb70 (LWP 6999)] [Thread 0xb52feb70 (LWP 6999) exited] [New Thread 0xb640fb70 (LWP 7000)] [Thread 0xb640fb70 (LWP 7000) exited] [New Thread 0xb52feb70 (LWP 7001)] [Thread 0xb52feb70 (LWP 7001) exited] [New Thread 0xb52feb70 (LWP 7002)] [Thread 0xb52feb70 (LWP 7002) exited] [New Thread 0xb52feb70 (LWP 7003)] [New Thread 0xb640fb70 (LWP 7004)] [New Thread 0xb42fcb70 (LWP 7005)] [Thread 0xb52feb70 (LWP 7003) exited] [Thread 0xb640fb70 (LWP 7004) exited] [Thread 0xb42fcb70 (LWP 7005) exited] [New Thread 0xb640fb70 (LWP 7006)] [Thread 0xb640fb70 (LWP 7006) exited] [New Thread 0xb42fcb70 (LWP 7007)] [Thread 0xb42fcb70 (LWP 7007) exited] [New Thread 0xb640fb70 (LWP 7008)] [Thread 0xb640fb70 (LWP 7008) exited] [New Thread 0xb42fcb70 (LWP 7009)] [Thread 0xb42fcb70 (LWP 7009) exited] [New Thread 0xb640fb70 (LWP 7010)] [New Thread 0xb42fcb70 (LWP 7011)] [Thread 0xb640fb70 (LWP 7010) exited] [Thread 0xb42fcb70 (LWP 7011) exited] [New Thread 0xb640fb70 (LWP 7012)] [Thread 0xb640fb70 (LWP 7012) exited] [New Thread 0xb42fcb70 (LWP 7013)] [Thread 0xb42fcb70 (LWP 7013) exited] [New Thread 0xb42fcb70 (LWP 7014)] [New Thread 0xb640fb70 (LWP 7015)] [Thread 0xb42fcb70 (LWP 7014) exited] [New Thread 0xb42fcb70 (LWP 7016)] [Thread 0xb640fb70 (LWP 7015) exited] [Thread 0xb42fcb70 (LWP 7016) exited] [New Thread 0xb52feb70 (LWP 7017)] [New Thread 0xb42fcb70 (LWP 7018)] [Thread 0xb52feb70 (LWP 7017) exited] [Thread 0xb42fcb70 (LWP 7018) exited] [New Thread 0xb52feb70 (LWP 7019)] [New Thread 0xb42fcb70 (LWP 7020)] [Thread 0xb52feb70 (LWP 7019) exited] [Thread 0xb42fcb70 (LWP 7020) exited] [New Thread 0xb52feb70 (LWP 7021)] [Thread 0xb52feb70 (LWP 7021) exited] [New Thread 0xb52feb70 (LWP 7022)] [Thread 0xb52feb70 (LWP 7022) exited] [New Thread 0xb42fcb70 (LWP 7023)] [Thread 0xb42fcb70 (LWP 7023) exited] [New Thread 0xb52feb70 (LWP 7024)] [Thread 0xb52feb70 (LWP 7024) exited] [New Thread 0xb52feb70 (LWP 7025)] [Thread 0xb52feb70 (LWP 7025) exited] [New Thread 0xb42fcb70 (LWP 7026)] [New Thread 0xb52feb70 (LWP 7027)] [Thread 0xb42fcb70 (LWP 7026) exited] [Thread 0xb52feb70 (LWP 7027) exited] [New Thread 0xb42fcb70 (LWP 7028)] [Thread 0xb42fcb70 (LWP 7028) exited] [New Thread 0xb52feb70 (LWP 7029)] [Thread 0xb52feb70 (LWP 7029) exited] [New Thread 0xb42fcb70 (LWP 7030)] [Thread 0xb42fcb70 (LWP 7030) exited] [New Thread 0xb42fcb70 (LWP 7031)] [New Thread 0xb52feb70 (LWP 7032)] [Thread 0xb42fcb70 (LWP 7031) exited] [Thread 0xb52feb70 (LWP 7032) exited] [New Thread 0xb640fb70 (LWP 7033)] [Thread 0xb640fb70 (LWP 7033) exited] [New Thread 0xb52feb70 (LWP 7034)] [Thread 0xb52feb70 (LWP 7034) exited] [New Thread 0xb640fb70 (LWP 7035)] [Thread 0xb640fb70 (LWP 7035) exited] [New Thread 0xb52feb70 (LWP 7036)] [Thread 0xb52feb70 (LWP 7036) exited] [New Thread 0xb52feb70 (LWP 7037)] [New Thread 0xb640fb70 (LWP 7038)] [Thread 0xb52feb70 (LWP 7037) exited] [Thread 0xb640fb70 (LWP 7038) exited] [New Thread 0xb52feb70 (LWP 7039)] [Thread 0xb52feb70 (LWP 7039) exited] [New Thread 0xb52feb70 (LWP 7040)] [Thread 0xb52feb70 (LWP 7040) exited] [New Thread 0xb640fb70 (LWP 7041)] [Thread 0xb640fb70 (LWP 7041) exited] [New Thread 0xb52feb70 (LWP 7042)] [Thread 0xb52feb70 (LWP 7042) exited] [New Thread 0xb52feb70 (LWP 7043)] [New Thread 0xb640fb70 (LWP 7044)] [Thread 0xb52feb70 (LWP 7043) exited] [Thread 0xb640fb70 (LWP 7044) exited] [New Thread 0xb42fcb70 (LWP 7045)] [Thread 0xb42fcb70 (LWP 7045) exited] [New Thread 0xb42fcb70 (LWP 7046)] [Thread 0xb42fcb70 (LWP 7046) exited] [New Thread 0xb42fcb70 (LWP 7047)] [Thread 0xb42fcb70 (LWP 7047) exited] [New Thread 0xb640fb70 (LWP 7048)] [Thread 0xb640fb70 (LWP 7048) exited] [New Thread 0xb640fb70 (LWP 7049)] [Thread 0xb640fb70 (LWP 7049) exited] [New Thread 0xb640fb70 (LWP 7050)] ** (flegita:6969): DEBUG: Number of options (): ** (flegita:6969): DEBUG: gint none (GParamInt), (null) ** (flegita:6969): DEBUG: default = 17 ; flags = {writable} ** (flegita:6969): DEBUG: ** (flegita:6969): DEBUG: === Device Hewlett-Packard Photosmart_C4400_series (17 options) === ** (flegita:6969): DEBUG: ** (flegita:6969): DEBUG: -- Group « Scan mode » -- ** (flegita:6969): DEBUG: Scan mode (mode): ** (flegita:6969): DEBUG: gchararray none (GSParamEnumSpec), {"Lineart", "Gray", "Color"} ** (flegita:6969): DEBUG: default = "Color" ; flags = {writable} ** (flegita:6969): DEBUG: ** (flegita:6969): DEBUG: Scan resolution (resolution): ** (flegita:6969): DEBUG: gint dpi (GSParamRangeSpec), [75;1;1200] ** (flegita:6969): DEBUG: default = 75 ; flags = {writable} ** (flegita:6969): DEBUG: ** (flegita:6969): DEBUG: ** (flegita:6969): DEBUG: -- Group « Advanced » -- ** (flegita:6969): DEBUG: Contrast (contrast): ** (flegita:6969): DEBUG: gint none (GSParamRangeSpec), [0;1;100] ** (flegita:6969): DEBUG: default = 50 ; flags = {} ** (flegita:6969): DEBUG: ** (flegita:6969): DEBUG: Compression (compression): ** (flegita:6969): DEBUG: gchararray none (GSParamEnumSpec), {"None", "JPEG"} ** (flegita:6969): DEBUG: default = "JPEG" ; flags = {writable} ** (flegita:6969): DEBUG: ** (flegita:6969): DEBUG: JPEG compression factor (jpeg-quality): ** (flegita:6969): DEBUG: gint none (GSParamRangeSpec), [0;1;100] ** (flegita:6969): DEBUG: default = 10 ; flags = {writable} ** (flegita:6969): DEBUG: ** (flegita:6969): DEBUG: Batch scan (batch-scan): ** (flegita:6969): DEBUG: gboolean none (GParamBoolean), (null) ** (flegita:6969): DEBUG: default = FALSE ; flags = {writable} ** (flegita:6969): DEBUG: ** (flegita:6969): DEBUG: Scan source (source): ** (flegita:6969): DEBUG: gchararray none (GSParamEnumSpec), {"Flatbed"} ** (flegita:6969): DEBUG: default = "Flatbed" ; flags = {writable} ** (flegita:6969): DEBUG: (flegita:6969): GLib-CRITICAL **: g_utf8_strlen: assertion `p != NULL || max == 0' failed [Thread 0xb5affb70 (LWP 6974) exited] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb640fb70 (LWP 7050)] 0x01f9ee70 in sane_hpaio_control_option () from /usr/lib/sane/libsane-hpaio.so.1 (gdb) bt #0 0x01f9ee70 in sane_hpaio_control_option () from /usr/lib/sane/libsane-hpaio.so.1 #1 0x0117435d in sane_dll_control_option () from /usr/lib/libsane.so.1 #2 0x01172929 in sane_control_option () from /usr/lib/libsane.so.1 #3 0x01169a26 in ?? () from /usr/lib/gnome-scan-1.0/libgsane.so #4 0x0116b381 in ?? () from /usr/lib/gnome-scan-1.0/libgsane.so #5 0x0116c070 in ?? () from /usr/lib/gnome-scan-1.0/libgsane.so #6 0x009bcdef in ?? () from /lib/libglib-2.0.so.0 #7 0x00a2696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0x00b07a4e in clone () from /lib/tls/i686/cmov/libc.so.6 (gdb)