. Thread 4 (LWP 4757): #0 0xb774f424 in __kernel_vsyscall () No symbol table info available. #1 0xb67d2e4b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb6975b1b in poll (__timeout=-1, __nfds=2, __fds=0xb3406be0) at /usr/include/i386-linux-gnu/bits/poll2.h:46 No locals. #3 g_poll (fds=fds@entry=0xb3406be0, nfds=nfds@entry=2, timeout=timeout@entry=-1) at /build/buildd/glib2.0-2.37.93/./glib/gpoll.c:132 No locals. #4 0xb6966bf8 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0xb3406be0, timeout=-1, context=0x90a1b28) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:4006 poll_func = 0xb6975af0 #5 g_main_context_iterate (context=context@entry=0x90a1b28, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = fds = 0xb3406be0 #6 0xb6966d38 in g_main_context_iteration (context=0x90a1b28, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3773 retval = #7 0xb6966dbe in glib_worker_main (data=0x0) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:5472 No locals. #8 0xb698cf2a in g_thread_proxy (data=0xb3e03260) at /build/buildd/glib2.0-2.37.93/./glib/gthread.c:798 thread = 0xb3e03260 #9 0xb68aad78 in start_thread (arg=0xb1698b40) at pthread_create.c:311 __res = pd = 0xb1698b40 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1232355328, 0, 4001536, -1318485336, 796870140, -383365133}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #10 0xb67e245e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131 No locals. . Thread 3 (LWP 4753): #0 0xb774f424 in __kernel_vsyscall () No symbol table info available. #1 0xb67d2e4b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb6975b1b in poll (__timeout=-1, __nfds=1, __fds=0xb3400c68) at /usr/include/i386-linux-gnu/bits/poll2.h:46 No locals. #3 g_poll (fds=fds@entry=0xb3400c68, nfds=nfds@entry=1, timeout=timeout@entry=-1) at /build/buildd/glib2.0-2.37.93/./glib/gpoll.c:132 No locals. #4 0xb6966bf8 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0xb3400c68, timeout=-1, context=0x912cec0) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:4006 poll_func = 0xb6975af0 #5 g_main_context_iterate (context=context@entry=0x912cec0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0xb3400c68 #6 0xb6966d38 in g_main_context_iteration (context=0x912cec0, may_block=1) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3773 retval = #7 0xb3f06f70 in ?? () from /tmp/apport_sandbox_LV7onj/usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #8 0xb698cf2a in g_thread_proxy (data=0x9089b20) at /build/buildd/glib2.0-2.37.93/./glib/gthread.c:798 thread = 0x9089b20 #9 0xb68aad78 in start_thread (arg=0xb3d3cb40) at pthread_create.c:311 __res = pd = 0xb3d3cb40 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1232355328, 0, 4001536, -1277967704, 1543456249, -383365133}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #10 0xb67e245e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131 No locals. . Thread 2 (LWP 4750): #0 0xb774f424 in __kernel_vsyscall () No symbol table info available. #1 0xb67d2e4b in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb6975b1b in poll (__timeout=-1, __nfds=11, __fds=0xb3e02f88) at /usr/include/i386-linux-gnu/bits/poll2.h:46 No locals. #3 g_poll (fds=fds@entry=0xb3e02f88, nfds=nfds@entry=11, timeout=timeout@entry=-1) at /build/buildd/glib2.0-2.37.93/./glib/gpoll.c:132 No locals. #4 0xb6966bf8 in g_main_context_poll (priority=2147483647, n_fds=11, fds=0xb3e02f88, timeout=-1, context=0x9042618) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:4006 poll_func = 0xb6975af0 #5 g_main_context_iterate (context=0x9042618, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 11 allocated_nfds = fds = 0xb3e02f88 #6 0xb69670db in g_main_loop_run (loop=0x90425e0) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3906 __PRETTY_FUNCTION__ = "g_main_loop_run" #7 0xb6b5315a in gdbus_shared_thread_func (user_data=0x9042600) at /build/buildd/glib2.0-2.37.93/./gio/gdbusprivate.c:278 data = 0x9042600 #8 0xb698cf2a in g_thread_proxy (data=0x900f9b0) at /build/buildd/glib2.0-2.37.93/./glib/gthread.c:798 thread = 0x900f9b0 #9 0xb68aad78 in start_thread (arg=0xb4761b40) at pthread_create.c:311 __res = pd = 0xb4761b40 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1232355328, 0, 4001536, -1267330392, 274679286, -383365133}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #10 0xb67e245e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131 No locals. . Thread 1 (LWP 4740): #0 0xb696dda9 in g_logv (log_domain=log_domain@entry=0xb7174a56 "Gdk", log_level=, log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0xb717fecc "%s", args=args@entry=0xbfc8b51c "h\026\067\t\t") at /build/buildd/glib2.0-2.37.93/./glib/gmessages.c:989 domain = 0x0 data = 0x0 depth = 1 log_func = 0xb696d480 domain_fatal_mask = masquerade_fatal = 0 test_level = was_fatal = 0 was_recursion = 0 msg = 0x93718b8 "The program 'nautilus' received an X Window System error.\nThis probably reflects a bug in the program.\nThe error was 'BadDrawable (invalid Pixmap or Window parameter)'.\n (Details: serial 5099 error_c"... msg_alloc = 0x93718b8 "The program 'nautilus' received an X Window System error.\nThis probably reflects a bug in the program.\nThe error was 'BadDrawable (invalid Pixmap or Window parameter)'.\n (Details: serial 5099 error_c"... i = 2 #1 0xb696deb3 in g_log (log_domain=log_domain@entry=0xb7174a56 "Gdk", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0xb717fecc "%s") at /build/buildd/glib2.0-2.37.93/./glib/gmessages.c:1025 args = 0xbfc8b51c "h\026\067\t\t" #2 0xb71504d9 in _gdk_x11_display_error_event (display=display@entry=0x9053808, error=error@entry=0xbfc8b60c) at /build/buildd/gtk+3.0-3.8.4/./gdk/x11/gdkdisplay-x11.c:2556 buf = "BadDrawable (invalid Pixmap or Window parameter)", '\000' , "\t" msg = display_x11 = 0x9053808 tmp_list = ignore = 0 #3 0xb715bad3 in gdk_x_error (xdisplay=0x9046120, error=0xbfc8b60c) at /build/buildd/gtk+3.0-3.8.4/./gdk/x11/gdkmain-x11.c:303 error_display = 0x9053808 manager = displays = 0x0 error = 0xbfc8b60c xdisplay = 0x9046120 #4 0xb6e6ebc6 in _XError (dpy=dpy@entry=0x9046120, rep=rep@entry=0x91293f8) at ../../src/XlibInt.c:1581 rtn_val = event = {type = 0, xany = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881}, xkey = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, root = 1, subwindow = 5, time = 0, x = -1232468928, y = 151284580, x_root = 154682296, y_root = 32, state = 3061218981, keycode = 151284544, same_screen = -1226592716}, xbutton = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, root = 1, subwindow = 5, time = 0, x = -1232468928, y = 151284580, x_root = 154682296, y_root = 32, state = 3061218981, button = 151284544, same_screen = -1226592716}, xmotion = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, root = 1, subwindow = 5, time = 0, x = -1232468928, y = 151284580, x_root = 154682296, y_root = 32, state = 3061218981, is_hint = 64 '@', same_screen = -1226592716}, xcrossing = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, root = 1, subwindow = 5, time = 0, x = -1232468928, y = 151284580, x_root = 154682296, y_root = 32, mode = -1233748315, detail = 151284544, same_screen = -1226592716, focus = 32, state = 3057659247}, xfocus = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, mode = 1, detail = 5}, xexpose = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, x = 1, y = 5, width = 0, height = -1232468928, count = 151284580}, xgraphicsexpose = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, drawable = 15881, x = 1, y = 5, width = 0, height = -1232468928, count = 151284580, major_code = 154682296, minor_code = 32}, xnoexpose = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, drawable = 15881, major_code = 1, minor_code = 5}, xvisibility = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, state = 1}, xcreatewindow = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, parent = 15881, window = 1, x = 5, y = 0, width = -1232468928, height = 151284580, border_width = 154682296, override_redirect = 32}, xdestroywindow = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, event = 15881, window = 1}, xunmap = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, event = 15881, window = 1, from_configure = 5}, xmap = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, event = 15881, window = 1, override_redirect = 5}, xmaprequest = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, parent = 15881, window = 1}, xreparent = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, event = 15881, window = 1, parent = 5, x = 0, y = -1232468928, override_redirect = 151284580}, xconfigure = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, event = 15881, window = 1, x = 5, y = 0, width = -1232468928, height = 151284580, border_width = 154682296, above = 32, override_redirect = -1233748315}, xgravity = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, event = 15881, window = 1, x = 5, y = 0}, xresizerequest = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, width = 1, height = 5}, xconfigurerequest = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, parent = 15881, window = 1, x = 5, y = 0, width = -1232468928, height = 151284580, border_width = 154682296, above = 32, detail = -1233748315, value_mask = 151284544}, xcirculate = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, event = 15881, window = 1, place = 5}, xcirculaterequest = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, parent = 15881, window = 1, place = 5}, xproperty = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, atom = 1, time = 5, state = 0}, xselectionclear = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, selection = 1, time = 5}, xselectionrequest = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, owner = 15881, requestor = 1, selection = 5, target = 0, property = 3062498368, time = 151284580}, xselection = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, requestor = 15881, selection = 1, target = 5, property = 0, time = 3062498368}, xcolormap = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, colormap = 1, new = 5, state = 0}, xclient = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, message_type = 1, format = 5, data = {b = "\000\000\000\000@\004\212\266dk\004\t\270C8\t \000\000", s = {0, 0, 1088, -18806, 27492, 2308, 17336, 2360, 32, 0}, l = {0, -1232468928, 151284580, 154682296, 32}}}, xmapping = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, request = 1, first_keycode = 5, count = 0}, xerror = {type = 0, display = 0x9046120, resourceid = 18874369, serial = 5099, error_code = 9 '\t', request_code = 62 '>', minor_code = 0 '\000'}, xkeymap = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, window = 15881, key_vector = "\001\000\000\000\005\000\000\000\000\000\000\000@\004\212\266dk\004\t\270C8\t \000\000\000\245~v\266"}, xgeneric = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, extension = 15881, evtype = 1}, xcookie = {type = 0, serial = 151281952, send_event = 18874369, display = 0x13eb, extension = 15881, evtype = 1, cookie = 5, data = 0x0}, pad = {0, 151281952, 18874369, 5099, 15881, 1, 5, 0, -1232468928, 151284580, 154682296, 32, -1233748315, 151284544, -1226592716, 32, -1237308049, 5101, -1226603452, 0, -1237221376, -1237221376, -1225363456, 151281952}} async = next = #5 0xb6e6b8c6 in handle_error (dpy=dpy@entry=0x9046120, err=0x91293f8, in_XReply=in_XReply@entry=0) at ../../src/xcb_io.c:213 ext = ret_code = -1226391968 #6 0xb6e6b97e in handle_response (dpy=dpy@entry=0x9046120, response=0x91293f8, in_XReply=in_XReply@entry=0) at ../../src/xcb_io.c:325 async = next = #7 0xb6e6c3b8 in _XEventsQueued (dpy=dpy@entry=0x9046120, mode=mode@entry=2) at ../../src/xcb_io.c:364 response = #8 0xb6e5d6e8 in XPending (dpy=dpy@entry=0x9046120) at ../../src/Pending.c:55 ret_val = #9 0xb7158500 in _gdk_x11_display_queue_events (display=0x9053808) at /build/buildd/gtk+3.0-3.8.4/./gdk/x11/gdkeventsource.c:324 xevent = {type = 35, xany = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131}, xkey = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, root = 6, subwindow = 0, time = 0, x = 0, y = 0, x_root = 0, y_root = 0, state = 0, keycode = 0, same_screen = 0}, xbutton = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, root = 6, subwindow = 0, time = 0, x = 0, y = 0, x_root = 0, y_root = 0, state = 0, button = 0, same_screen = 0}, xmotion = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, root = 6, subwindow = 0, time = 0, x = 0, y = 0, x_root = 0, y_root = 0, state = 0, is_hint = 0 '\000', same_screen = 0}, xcrossing = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, root = 6, subwindow = 0, time = 0, x = 0, y = 0, x_root = 0, y_root = 0, mode = 0, detail = 0, same_screen = 0, focus = 0, state = 0}, xfocus = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, mode = 6, detail = 0}, xexpose = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, x = 6, y = 0, width = 0, height = 0, count = 0}, xgraphicsexpose = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, drawable = 131, x = 6, y = 0, width = 0, height = 0, count = 0, major_code = 0, minor_code = 0}, xnoexpose = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, drawable = 131, major_code = 6, minor_code = 0}, xvisibility = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, state = 6}, xcreatewindow = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, parent = 131, window = 6, x = 0, y = 0, width = 0, height = 0, border_width = 0, override_redirect = 0}, xdestroywindow = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, event = 131, window = 6}, xunmap = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, event = 131, window = 6, from_configure = 0}, xmap = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, event = 131, window = 6, override_redirect = 0}, xmaprequest = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, parent = 131, window = 6}, xreparent = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, event = 131, window = 6, parent = 0, x = 0, y = 0, override_redirect = 0}, xconfigure = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, event = 131, window = 6, x = 0, y = 0, width = 0, height = 0, border_width = 0, above = 0, override_redirect = 0}, xgravity = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, event = 131, window = 6, x = 0, y = 0}, xresizerequest = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, width = 6, height = 0}, xconfigurerequest = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, parent = 131, window = 6, x = 0, y = 0, width = 0, height = 0, border_width = 0, above = 0, detail = 0, value_mask = 0}, xcirculate = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, event = 131, window = 6, place = 0}, xcirculaterequest = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, parent = 131, window = 6, place = 0}, xproperty = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, atom = 6, time = 0, state = 0}, xselectionclear = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, selection = 6, time = 0}, xselectionrequest = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, owner = 131, requestor = 6, selection = 0, target = 0, property = 0, time = 0}, xselection = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, requestor = 131, selection = 6, target = 0, property = 0, time = 0}, xcolormap = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, colormap = 6, new = 0, state = 0}, xclient = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, message_type = 6, format = 0, data = {b = '\000' , s = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, l = {0, 0, 0, 0, 0}}}, xmapping = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, request = 6, first_keycode = 0, count = 0}, xerror = {type = 35, display = 0x13e4, resourceid = 0, serial = 151281952, error_code = 131 '\203', request_code = 0 '\000', minor_code = 0 '\000'}, xkeymap = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, window = 131, key_vector = "\006", '\000' }, xgeneric = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, extension = 131, evtype = 6}, xcookie = {type = 35, serial = 5092, send_event = 0, display = 0x9046120, extension = 131, evtype = 6, cookie = 0, data = 0x0}, pad = {35, 5092, 0, 151281952, 131, 6, 0 , 805, 24, 153624120, 858862644, 2037672192}} xdisplay = 0x9046120 event_source = 0x9064380 #10 0xb7128b87 in gdk_display_get_event (display=display@entry=0x9053808) at /build/buildd/gtk+3.0-3.8.4/./gdk/gdkdisplay.c:313 __PRETTY_FUNCTION__ = "gdk_display_get_event" #11 0xb7158394 in gdk_event_source_dispatch (source=source@entry=0x9064380, callback=0x0, user_data=0x0) at /build/buildd/gtk+3.0-3.8.4/./gdk/x11/gdkeventsource.c:360 display = 0x9053808 event = #12 0xb69668ce in g_main_dispatch (context=0x903eb28) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3065 dispatch = 0xb7158370 was_in_call = 0 user_data = 0x0 callback = 0x0 cb_funcs = 0x0 cb_data = need_destroy = current_source_link = {data = 0x9064380, next = 0x0} source = 0x9064380 current = 0x9043838 i = 0 #13 g_main_context_dispatch (context=context@entry=0x903eb28) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3641 No locals. #14 0xb6966c78 in g_main_context_iterate (context=context@entry=0x903eb28, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3712 max_priority = 0 timeout = 0 some_ready = 1 nfds = allocated_nfds = fds = #15 0xb6966d38 in g_main_context_iteration (context=0x903eb28, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.37.93/./glib/gmain.c:3773 retval = #16 0xb6b19a44 in g_application_run (application=0x900f0e0, argc=argc@entry=2, argv=argv@entry=0xbfc8ba34) at /build/buildd/glib2.0-2.37.93/./gio/gapplication.c:1635 arguments = 0x900ef10 status = 0 i = __PRETTY_FUNCTION__ = "g_application_run" #17 0x08067a2b in main (argc=2, argv=0xbfc8ba34) at nautilus-main.c:104 retval = application = 0x900f0e0