here is the content of shotwell.gdb : GNU gdb (Debian 7.11.1-2) 7.11.1 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl .html> 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 "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from shotwell...Reading symbols from /usr/lib/debug/.build- id/23/77967f2f067ca208d142c9828125638d72bc15.debug...done. done. (gdb) run Starting program: /usr/bin/shotwell [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux- gnu/libthread_db.so.1". [New Thread 0x7fffe0d8c700 (LWP 17131)] [New Thread 0x7fffe058b700 (LWP 17132)] [New Thread 0x7fffdd47e700 (LWP 17133)] [New Thread 0x7fffdcc7d700 (LWP 17134)] [New Thread 0x7fffcffff700 (LWP 17135)] [New Thread 0x7fffcf7fe700 (LWP 17136)] [New Thread 0x7fffceffd700 (LWP 17137)]
(shotwell:17126): Gtk-WARNING **: Theme parsing error: <data>:2:38: The style property GtkPaned:handle-size is deprecated and shouldn't be used anymore. It will be removed in a future version [New Thread 0x7fffce6fb700 (LWP 17138)] [New Thread 0x7fffcd490700 (LWP 17139)] [Thread 0x7fffcd490700 (LWP 17139) exited] [New Thread 0x7fffcd490700 (LWP 17140)] [Thread 0x7fffcd490700 (LWP 17140) exited] [New Thread 0x7fffcd490700 (LWP 17141)] [Thread 0x7fffcd490700 (LWP 17141) exited] [New Thread 0x7fffcd490700 (LWP 17142)] [Thread 0x7fffcd490700 (LWP 17142) exited] [New Thread 0x7fffcd490700 (LWP 17143)] [New Thread 0x7fffccc8f700 (LWP 17148)] [New Thread 0x7fffaffff700 (LWP 17149)] [New Thread 0x7fffaf7fe700 (LWP 17150)] [New Thread 0x7fffaeffd700 (LWP 17151)] [New Thread 0x7fffae7fc700 (LWP 17152)] [New Thread 0x7fffadffb700 (LWP 17153)] [New Thread 0x7fffad7fa700 (LWP 17154)] [New Thread 0x7fffacb8c700 (LWP 17155)] [New Thread 0x7fff8ffff700 (LWP 17156)] [New Thread 0x7fff8f7fe700 (LWP 17157)] [Thread 0x7fffadffb700 (LWP 17153) exited] [Thread 0x7fffaffff700 (LWP 17149) exited] [Thread 0x7fffccc8f700 (LWP 17148) exited] [Thread 0x7fffaeffd700 (LWP 17151) exited] [New Thread 0x7fffaeffd700 (LWP 17174)] [New Thread 0x7fffccc8f700 (LWP 17175)] [New Thread 0x7fffaffff700 (LWP 17176)] [New Thread 0x7fffadffb700 (LWP 17177)] [New Thread 0x7fff78ae0700 (LWP 17178)] L 17126 2016-08-03 15:24:02 [CRT] PhotoMonitor.vala:1069: Unable to reimport [13987] /home/flo/Images/2015/05/09/dsc06392.jpg due to master file changing: Fin précoce de flux inattendue L 17126 2016-08-03 15:24:02 [CRT] PhotoMonitor.vala:1069: Unable to reimport [13984] /home/flo/Images/2015/05/09/dsc06389.jpg due to master file changing: Fin précoce de flux inattendue L 17126 2016-08-03 15:24:02 [CRT] PhotoMonitor.vala:1069: Unable to reimport [13988] /home/flo/Images/2015/05/09/dsc06393.jpg due to master file changing: Fin précoce de flux inattendue L 17126 2016-08-03 15:24:02 [CRT] PhotoMonitor.vala:1069: Unable to reimport [13985] /home/flo/Images/2015/05/09/dsc06391.jpg due to master file changing: Fin précoce de flux inattendue L 17126 2016-08-03 15:24:02 [CRT] PhotoMonitor.vala:1069: Unable to reimport [13986] /home/flo/Images/2015/05/09/dsc06390.jpg due to master file changing: Fin précoce de flux inattendue L 17126 2016-08-03 15:24:02 [CRT] PhotoMonitor.vala:1069: Unable to reimport [13983] /home/flo/Images/2015/05/09/dsc06388.jpg due to master file changing: Fin précoce de flux inattendue [Thread 0x7fff78ae0700 (LWP 17178) exited] [Thread 0x7fffaffff700 (LWP 17176) exited] [Thread 0x7fffccc8f700 (LWP 17175) exited] [Thread 0x7fffaeffd700 (LWP 17174) exited] [Thread 0x7fffae7fc700 (LWP 17152) exited] [Thread 0x7fffaf7fe700 (LWP 17150) exited] [Thread 0x7fffcd490700 (LWP 17143) exited] Thread 23 "multiqueue0:src" received signal SIGABRT, Aborted. [Switching to Thread 0x7fff8ffff700 (LWP 17156)] 0x00007fffef0871c8 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 54 ../sysdeps/unix/sysv/linux/raise.c: Aucun fichier ou dossier de ce type. (gdb) (gdb) backtrace full Python Exception <class 'gdb.error'> Attempt to dereference a generic pointer.: #0 0x00007fffef0871c8 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54 resultvar = 0 pid = 17126 selftid = 17156 #1 0x00007fffef08864a in __GI_abort () at abort.c:89 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x20, sa_sigaction = 0x20}, sa_mask = {__val = {140735562013404, 140735563265613, 142, 140735562032630, 140735476058528, 8, 140735549849201, 140735476057040, 4720083191924324608, 140735567317248, 140735476058528, 140735476059680, 4720083191924324608, 1136, 140735567127664, 140735476058528}}, sa_flags = -2012298288, sa_restorer = 0x7fff880ec0c0} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x00007fff8ceae60b in () at /usr/lib/x86_64-linux- gnu/libavcodec.so.57 #3 0x00007fff8ceae6d6 in avcodec_alloc_context3 () at /usr/lib/x86_64- linux-gnu/libavcodec.so.57 #4 0x00007fff8e7ac540 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstlibav.so #5 0x00007fff8e7a2e53 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstlibav.so #6 0x00007ffff0b1f22d in g_type_class_ref (pclass=0x7fff880ec0c0, node=0x7fff880ebde0) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gtype.c:2241 slist = <optimized out> init_slist = <optimized out> i = <optimized out> class = 0x7fff880ec3d0 entries = <optimized out> entry = <optimized out> bnode = <optimized out> ptype = <optimized out> holds_ref = <optimized out> pclass = <optimized out> #7 0x00007ffff0b1f22d in g_type_class_ref (type=<optimized out>) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gtype.c:2956 ptype = <optimized out> holds_ref = <optimized out> pclass = <optimized out> #8 0x00007ffff6bfada4 in gst_element_register () at /usr/lib/x86_64- linux-gnu/libgstreamer-1.0.so.0 #9 0x00007fff8e7a35b3 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstlibav.so #10 0x00007fff8e795e20 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstlibav.so #11 0x00007ffff6c1c537 in () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #12 0x00007ffff6c1e425 in () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #13 0x00007ffff6c1f12c in gst_plugin_load_by_name () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #14 0x00007ffff6c1fa8d in gst_plugin_feature_load () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #15 0x00007ffff6bfa46e in gst_element_factory_create () at /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 #16 0x00007fffcdcaa398 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstplayback.so #17 0x00007fffcdcb6202 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstplayback.so #18 0x00007fffcdcb6ab2 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstplayback.so #19 0x00007fffcdcb6cff in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstplayback.so #23 0x00007ffff0b1a08f in <emit signal notify:caps on instance 0x7fff9401cb90 [GstPad]> (instance=instance@entry=0x7fff9401cb90, signal_id=<optimized out>, detail=<optimized out>) at /build/glib2.0- vjfO_h/glib2.0-2.48.1/./gobject/gsignal.c:3441 #24 0x00007ffff0b034d4 in g_object_dispatch_properties_changed (object=0x7fff9401cb90 [GstPad], n_pspecs=<optimized out>, pspecs=<optimized out>) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gobject.c:1062 i = <optimized out> #25 0x00007ffff6bcdd44 in () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #26 0x00007ffff0b05a79 in g_object_notify_by_pspec (pspec=<optimized out>, object=0x7fff9401cb90 [GstPad]) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gobject.c:1155 nqueue = 0x0 notify_pspec = 0x55555600d490 [GParamBoxed] __func__ = "g_object_notify_by_pspec" #27 0x00007ffff0b05a79 in g_object_notify_by_pspec (object=0x7fff9401cb90 [GstPad], pspec=<optimized out>) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./gobject/gobject.c:1265 __func__ = "g_object_notify_by_pspec" #28 0x00007ffff6c0bfbc in () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #29 0x00007ffff6c17710 in gst_pad_push_event () at /usr/lib/x86_64- linux-gnu/libgstreamer-1.0.so.0 #30 0x00007ffff7137cde in () at /usr/lib/x86_64-linux-gnu/libgstbase- 1.0.so.0 #31 0x00007ffff713903d in () at /usr/lib/x86_64-linux-gnu/libgstbase- 1.0.so.0 #32 0x00007fffcda4f171 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstcoreelements.so #33 0x00007ffff6c0d317 in () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #34 0x00007ffff6c0d74e in () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #35 0x00007ffff6c0db90 in () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #36 0x00007ffff6c0b83f in () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #37 0x00007ffff6c17864 in gst_pad_push_event () at /usr/lib/x86_64- linux-gnu/libgstreamer-1.0.so.0 #38 0x00007fffac167f23 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstvideoparsersbad.so #39 0x00007fffac169ebe in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstvideoparsersbad.so #40 0x00007fffac16b3d1 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstvideoparsersbad.so #41 0x00007ffff7114460 in () at /usr/lib/x86_64-linux-gnu/libgstbase- 1.0.so.0 #42 0x00007ffff7118d5e in () at /usr/lib/x86_64-linux-gnu/libgstbase- 1.0.so.0 #43 0x00007ffff6c0e54f in () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #44 0x00007ffff6c16483 in gst_pad_push () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #45 0x00007fffcda6e104 in () at /usr/lib/x86_64-linux-gnu/gstreamer- 1.0/libgstcoreelements.so #46 0x00007ffff6c40e71 in () at /usr/lib/x86_64-linux- gnu/libgstreamer-1.0.so.0 #47 0x00007fffef8b055e in g_thread_pool_thread_proxy (data=<optimized out>) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gthreadpool.c:307 task = 0x55555bc2f5b0 pool = 0x555556685250 #48 0x00007fffef8afbc5 in g_thread_proxy (data=0x7fff940364f0) at /build/glib2.0-vjfO_h/glib2.0-2.48.1/./glib/gthread.c:780 thread = 0x7fff940364f0 #49 0x00007fffef3fc464 in start_thread (arg=0x7fff8ffff700) at pthread_create.c:333 __res = <optimized out> pd = 0x7fff8ffff700 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140735609304832, 6015869598110091391, 0, 140736091172527, 3, 93825010258512, -6015764044337870721, -6015832765332289409}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #50 0x00007fffef13b30d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 (gdb) quit A debugging session is active. Inferior 1 [process 17126] will be killed. Quit anyway? (y or n) y