Crash when opening a jpegxl background image in gnome-control-center's Appearance panel
Affected version
46.alpha GNOME OS
Description
When opening the Appearance panel, Settings freezes shortly after and crashes. Seems to be a bug introduced with gnome-control-center!2057 (merged)
Stack trace
Click to expand
#0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
tid = <optimized out>
ret = 0
pd = <optimized out>
old_mask = {__val = {140732528868368}}
ret = <optimized out>
#1 0x00007fea25532e83 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
#2 0x00007fea254e0dce in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
ret = <optimized out>
#3 0x00007fea254c883f in __GI_abort () at abort.c:79
save_stage = 1
act = {__sigaction_handler = {sa_handler = 0x20, sa_sigaction = 0x20}, sa_mask = {__val = {151, 93850698349616, 93850698349616, 110, 0, 0, 4, 0, 18446744073709551432, 0, 93850698349600, 151, 140643574720164, 140732528868592, 140643625343934, 140643626652896}}, sa_flags = 627568784, sa_restorer = 0x7ffed8643cf0}
#4 0x00007fea254c875b in __assert_fail_base (fmt=0x7fea2564db88 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7fea224fa6a4 "(p != ((void *)0))", file=file@entry=0x7fea224fa65b "../../src/cmsxform.c", line=line@entry=151, function=function@entry=0x7fea224fed20 <__PRETTY_FUNCTION__.10> "cmsDeleteTransform") at assert.c:92
str = 0x555b51897c30 "\347\033S\004^U"
total = 4096
#5 0x00007fea254d9207 in __assert_fail (assertion=assertion@entry=0x7fea224fa6a4 "(p != ((void *)0))", file=file@entry=0x7fea224fa65b "../../src/cmsxform.c", line=line@entry=151, function=function@entry=0x7fea224fed20 <__PRETTY_FUNCTION__.10> "cmsDeleteTransform") at assert.c:101
#6 0x00007fea224dd230 in cmsDeleteTransform (hTransform=<optimized out>) at ../../src/cmsxform.c:151
p = <optimized out>
__PRETTY_FUNCTION__ = "cmsDeleteTransform"
#7 0x00007fea14346bc0 in gdk_pixbuf_jxl_animation_finalize (obj=0x555b521887c0 [GdkPixbufJxlAnimation]) at /usr/lib/debug/source/sdk/libjxl.bst/plugins/gdk-pixbuf/pixbufloader-jxl.c:149
decoder_state = 0x555b521887c0 [GdkPixbufJxlAnimation]
#8 0x00007fea27586ed1 in g_object_unref (_object=0x555b521887c0) at ../gobject/gobject.c:3879
weak_locations = <optimized out>
nqueue = 0x555b52189130
old_ref = <optimized out>
__func__ = "g_object_unref"
object = 0x555b521887c0 [GdkPixbufJxlAnimation]
__func__ = "g_object_unref"
#9 g_object_unref (_object=0x555b521887c0) at ../gobject/gobject.c:3742
object = 0x555b521887c0 [GdkPixbufJxlAnimation]
__func__ = "g_object_unref"
#10 0x00007fea14346b3d in stop_load (context=<optimized out>, error=<optimized out>) at /usr/lib/debug/source/sdk/libjxl.bst/plugins/gdk-pixbuf/pixbufloader-jxl.c:334
#11 0x00007fea268318af in gdk_pixbuf_loader_close (loader=loader@entry=0x555b521866c0 [GdkPixbufLoader], error=error@entry=0x0) at ../gdk-pixbuf/gdk-pixbuf-loader.c:859
tmp = 0x0
priv = 0x555b52273550
retval = 1
__func__ = "gdk_pixbuf_loader_close"
#12 0x00007fea2682f3c2 in gdk_pixbuf_get_file_info (filename=<optimized out>, width=width@entry=0x7fe9d401f508, height=height@entry=0x7fe9d401f50c) at ../gdk-pixbuf/gdk-pixbuf-io.c:2017
loader = 0x555b521866c0 [GdkPixbufLoader]
buffer = "\000\000\000\fJXL \r\n\207\n\000\000\000\024ftypjxl \000\000\000\000jxl \000-\325!jxlc\377\n\372\177\301OBq!\0200\201(\000\275]v\343\004\002\323\004B1\005*\325\004%iٜ\025\227i\230\201\236\351\234\001\240\235\237\035\231\365\230\371\225I\227=\227\301\227i\220=\214I\213͕\371\225͚\241\236\215\232\371\234!\230\001\227}\231-\224\251\225Y\234I\2205\220\r\220݁\255\220\205\225혅\227\r\224Y\225\251\223\005\222\201\217ŏ-\221\265\225a\216\215\213\265\2141\177\261\214\021\217\275\221ɐi\222}\221\355\213U\206\r\204\025\212͇\201\206\211\213]\214\371\205\365|}\212Ō卙\215y\215\365\213\001\204"...
length = <optimized out>
f = 0x555b50d60f10
info = {format = 0x555b49b661a0, width = 4096, height = 4096}
__func__ = "gdk_pixbuf_get_file_info"
#13 0x0000555b4905b4fc in update_size (item=item@entry=0x7fe9d401f480 [CcBackgroundItem]) at ../panels/background/cc-background-item.c:171
#14 0x0000555b4905ba3f in cc_background_item_get_frame_thumbnail (item=0x7fe9d401f480 [CcBackgroundItem], thumbs=thumbs@entry=0x555b49b49350 [GnomeDesktopThumbnailFactory], width=width@entry=144, height=height@entry=108, scale_factor=1, frame=frame@entry=-1, dark=0) at ../panels/background/cc-background-item.c:236
pixbuf = 0x555b52188cd0 [GdkPixbuf]
thumbnail = 0x7fe9d401f518
bg = 0x7fe9d401f550 [GnomeBG]
monitor = 0x555b49b25ca0
display = <optimized out>
monitors = <optimized out>
monitor_layout = {x = 0, y = 0, width = 1366, height = 689}
__func__ = "cc_background_item_get_frame_thumbnail"
#15 0x0000555b4905bb99 in cc_background_item_get_thumbnail (item=<optimized out>, thumbs=thumbs@entry=0x555b49b49350 [GnomeDesktopThumbnailFactory], width=width@entry=144, height=height@entry=108, scale_factor=<optimized out>, dark=dark@entry=0) at ../panels/background/cc-background-item.c:257
#16 0x0000555b4905d09c in update_cache (self=0x555b52187dd0 [CcBackgroundPaintable]) at ../panels/background/cc-background-paintable.c:69
pixbuf = 0x0
factory = 0x555b49b49350 [GnomeDesktopThumbnailFactory]
width = 144
height = 108
#17 0x00007fea27587a9a in g_object_new_internal (class=0x555b49b77140, params=0x7ffed8645170, n_params=2) at ../gobject/gobject.c:2233
nqueue = 0x0
object = 0x555b52187dd0 [CcBackgroundPaintable]
i = <optimized out>
__func__ = "g_object_new_internal"
#18 0x00007fea27589d03 in g_object_new_internal (n_params=2, params=0x7ffed8645170, class=0x555b49b77140) at ../gobject/gobject.c:2499
nqueue = 0x0
__func__ = "g_object_new_internal"
vtabs_stack = {0x555b49ace040, 0x555b49ace040, 0x555b49f4f2d0, 0x555b52305910, 0x1d8645150, 0x555b4f852220, 0x555b49f4f2d0, 0x555b4f852610, 0x7ffed8645150, 0x7fea24d7ac83 <wl_closure_destroy+43>, 0xc, 0x555b52305910, 0x7ffed86451b0, 0x7fea24d75752 <wl_proxy_marshal_array_flags+467>, 0x7ffed86451b0, 0x7ffed8645200}
params = 0x7ffed8645170
values = 0x7ffed8645270
params_stack = {{pspec = 0x555b49bfcaf0 [GParamObject], value = 0x7ffed8645270}, {pspec = 0x555b49b424e0 [GParamObject], value = 0x7ffed8645288}, {pspec = 0x555b52187d60, value = 0x555b49b0d440}, {pspec = 0x7fea24d7f7a0, value = 0x555b52305910}, {pspec = 0x7ffed8645360, value = 0x7fea24d75566 <wl_proxy_marshal_flags+273>}, {pspec = 0x30, value = 0x7fea24d7f920 <wl_callback_interface>}, {pspec = 0x0, value = 0x555b4f852610}, {pspec = 0x3000000030, value = 0x7ffed8645370}, {pspec = 0x7ffed86452b0, value = 0x7fffffff}, {pspec = 0x555b52187d60, value = 0x7fea2553db6c <_int_free_create_chunk+156>}, {pspec = 0x555b52315040, value = 0xe0}, {pspec = 0x7ffed8645270, value = 0x555b49b105f8}, {pspec = 0x7ffed8645270, value = 0x7fea24d77cf0 <build_cmsg+32>}, {pspec = 0x7ffed8645280, value = 0x7fea255badcf <__libc_sendmsg+95>}, {pspec = 0x7ffed8645310, value = 0x404049b105f8}, {pspec = 0x7ffed86452b0, value = 0xe66d5948fedd4200}}
values_stack = Python Exception <class 'TypeError'>: can only concatenate str (not "NoneType") to str
Python Exception <class 'TypeError'>: can only concatenate str (not "NoneType") to str
Python Exception <class 'TypeError'>: can only concatenate str (not "NoneType") to str
Python Exception <class 'TypeError'>: can only concatenate str (not "NoneType") to str
{{g_type = 0x555b4f757390 [BgSource], data = {{v_int = 1236570720, v_uint = 1236570720, v_long = 93850566955616, v_ulong = 93850566955616, v_int64 = 93850566955616, v_uint64 = 93850566955616, v_float = 1479244, v_double = 4.6368340975493571e-310, v_pointer = 0x555b49b49260}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 0x555b49b30980 [CcBackgroundItem], data = {{v_int = -738069376, v_uint = 3556897920, v_long = 140642261005440, v_ulong = 140642261005440, v_int64 = 140642261005440, v_uint64 = 140642261005440, v_float = -2.23261124e+12, v_double = 6.9486509516225878e-310, v_pointer = 0x7fe9d401f480}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = <error reading variable: Cannot access memory at address 0xc8800000084>, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 0x0, data = {{v_int = -664513808, v_uint = 3630453488, v_long = 140732528874224, v_ulong = 140732528874224, v_int64 = 140732528874224, v_uint64 = 140732528874224, v_float = -1.00417946e+15, v_double = 6.9531107769115358e-310, v_pointer = 0x7ffed86452f0}, {v_int = 1, v_uint = 1, v_long = 1, v_ulong = 1, v_int64 = 1, v_uint64 = 1, v_float = 1.40129846e-45, v_double = 4.9406564584124654e-324, v_pointer = 0x1}}}, {g_type = 0x0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = , data = {{v_int = 1236333168, v_uint = 1236333168, v_long = 93850566718064, v_ulong = 93850566718064, v_int64 = 93850566718064, v_uint64 = 93850566718064, v_float = 1449550, v_double = 4.6368340858127288e-310, v_pointer = 0x555b49b0f270}, {v_int = 92, v_uint = 92, v_long = 92, v_ulong = 92, v_int64 = 92, v_uint64 = 92, v_float = 1.28919459e-43, v_double = 4.5454039417394682e-322, v_pointer = 0x5c}}}, {g_type = , data = {{v_int = 0, v_uint = 0, v_long = 93849330384896, v_ulong = 93849330384896, v_int64 = 93849330384896, v_uint64 = 93849330384896, v_float = 0, v_double = 4.6367730028382165e-310, v_pointer = 0x555b00000000}, {v_int = -664513680, v_uint = 3630453616, v_long = 140732528874352, v_ulong = 140732528874352, v_int64 = 140732528874352, v_uint64 = 140732528874352, v_float = -1.00418805e+15, v_double = 6.9531107769178598e-310, v_pointer = 0x7ffed8645370}}}, {g_type = <error reading variable: Cannot access memory at address 0xffffffffffffff70>, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 1377340192, v_uint = 1377340192, v_long = 93850707725088, v_ulong = 93850707725088, v_int64 = 93850707725088, v_uint64 = 93850707725088, v_float = 1.6379229e+11, v_double = 4.6368410524853669e-310, v_pointer = 0x555b52188b20}}}, {g_type = 0x38 [gfloat], data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = -664513664, v_uint = 3630453632, v_long = 140732528874368, v_ulong = 140732528874368, v_int64 = 140732528874368, v_uint64 = 140732528874368, v_float = -1.00418912e+15, v_double = 6.9531107769186503e-310, v_pointer = 0x7ffed8645380}}}, {g_type = <error reading variable: Cannot access memory at address 0xffffffffffffff70>, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 1377340256, v_uint = 1377340256, v_long = 93850707725152, v_ulong = 93850707725152, v_int64 = 93850707725152, v_uint64 = 93850707725152, v_float = 1.63793338e+11, v_double = 4.6368410524885289e-310, v_pointer = 0x555b52188b60}}}, {g_type = 0x30 [GEnum], data = {{v_int = -184, v_uint = 4294967112, v_long = -184, v_ulong = 18446744073709551432, v_int64 = -184, v_uint64 = 18446744073709551432, v_float = -nan(0x7fff48), v_double = -nan(0xfffffffffff48), v_pointer = 0xffffffffffffff48}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = <error reading variable: Cannot access memory at address 0xaaaaaaaaaaaaaad0>, data = {{v_int = 56, v_uint = 56, v_long = 56, v_ulong = 56, v_int64 = 56, v_uint64 = 56, v_float = 7.8472714e-44, v_double = 2.7667676167109806e-322, v_pointer = 0x38}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = , data = {{v_int = -184, v_uint = 4294967112, v_long = -184, v_ulong = 18446744073709551432, v_int64 = -184, v_uint64 = 18446744073709551432, v_float = -nan(0x7fff48), v_double = -nan(0xfffffffffff48), v_pointer = 0xffffffffffffff48}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = , data = {{v_int = 48, v_uint = 48, v_long = 48, v_ulong = 48, v_int64 = 48, v_uint64 = 48, v_float = 6.72623263e-44, v_double = 2.3715151000379834e-322, v_pointer = 0x30}, {v_int = -184, v_uint = 4294967112, v_long = -184, v_ulong = 18446744073709551432, v_int64 = -184, v_uint64 = 18446744073709551432, v_float = -nan(0x7fff48), v_double = -nan(0xfffffffffff48), v_pointer = 0xffffffffffffff48}}}, {g_type = 0x0, data = {{v_int = 1377340448, v_uint = 1377340448, v_long = 93850707725344, v_ulong = 93850707725344, v_int64 = 93850707725344, v_uint64 = 93850707725344, v_float = 1.63796484e+11, v_double = 4.636841052498015e-310, v_pointer = 0x555b52188c20}, {v_int = 56, v_uint = 56, v_long = 56, v_ulong = 56, v_int64 = 56, v_uint64 = 56, v_float = 7.8472714e-44, v_double = 2.7667676167109806e-322, v_pointer = 0x38}}}, {g_type = 0x0, data = {{v_int = -664513504, v_uint = 3630453792, v_long = 140732528874528, v_ulong = 140732528874528, v_int64 = 140732528874528, v_uint64 = 140732528874528, v_float = -1.00419986e+15, v_double = 6.9531107769265554e-310, v_pointer = 0x7ffed8645420}, {v_int = -184, v_uint = 4294967112, v_long = -184, v_ulong = 18446744073709551432, v_int64 = -184, v_uint64 = 18446744073709551432, v_float = -nan(0x7fff48), v_double = -nan(0xfffffffffff48), v_pointer = 0xffffffffffffff48}}}}
name = <optimized out>
vtabs = 0x7ffed86450f0
n_params = 2
n_params_alloc = 16
class = 0x555b49b77140
unref_class = <optimized out>
object = <optimized out>
__func__ = "g_object_new_valist"
#19 g_object_new_valist (object_type=<optimized out>, first_property_name=first_property_name@entry=0x555b49168e05 "source", var_args=var_args@entry=0x7ffed8645440) at ../gobject/gobject.c:2521
vtabs_stack = {0x555b49ace040, 0x555b49ace040, 0x555b49f4f2d0, 0x555b52305910, 0x1d8645150, 0x555b4f852220, 0x555b49f4f2d0, 0x555b4f852610, 0x7ffed8645150, 0x7fea24d7ac83 <wl_closure_destroy+43>, 0xc, 0x555b52305910, 0x7ffed86451b0, 0x7fea24d75752 <wl_proxy_marshal_array_flags+467>, 0x7ffed86451b0, 0x7ffed8645200}
params = 0x7ffed8645170
values = 0x7ffed8645270
params_stack = {{pspec = 0x555b49bfcaf0 [GParamObject], value = 0x7ffed8645270}, {pspec = 0x555b49b424e0 [GParamObject], value = 0x7ffed8645288}, {pspec = 0x555b52187d60, value = 0x555b49b0d440}, {pspec = 0x7fea24d7f7a0, value = 0x555b52305910}, {pspec = 0x7ffed8645360, value = 0x7fea24d75566 <wl_proxy_marshal_flags+273>}, {pspec = 0x30, value = 0x7fea24d7f920 <wl_callback_interface>}, {pspec = 0x0, value = 0x555b4f852610}, {pspec = 0x3000000030, value = 0x7ffed8645370}, {pspec = 0x7ffed86452b0, value = 0x7fffffff}, {pspec = 0x555b52187d60, value = 0x7fea2553db6c <_int_free_create_chunk+156>}, {pspec = 0x555b52315040, value = 0xe0}, {pspec = 0x7ffed8645270, value = 0x555b49b105f8}, {pspec = 0x7ffed8645270, value = 0x7fea24d77cf0 <build_cmsg+32>}, {pspec = 0x7ffed8645280, value = 0x7fea255badcf <__libc_sendmsg+95>}, {pspec = 0x7ffed8645310, value = 0x404049b105f8}, {pspec = 0x7ffed86452b0, value = 0xe66d5948fedd4200}}
values_stack = Python Exception <class 'TypeError'>: can only concatenate str (not "NoneType") to str
Python Exception <class 'TypeError'>: can only concatenate str (not "NoneType") to str
Python Exception <class 'TypeError'>: can only concatenate str (not "NoneType") to str
Python Exception <class 'TypeError'>: can only concatenate str (not "NoneType") to str
{{g_type = 0x555b4f757390 [BgSource], data = {{v_int = 1236570720, v_uint = 1236570720, v_long = 93850566955616, v_ulong = 93850566955616, v_int64 = 93850566955616, v_uint64 = 93850566955616, v_float = 1479244, v_double = 4.6368340975493571e-310, v_pointer = 0x555b49b49260}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 0x555b49b30980 [CcBackgroundItem], data = {{v_int = -738069376, v_uint = 3556897920, v_long = 140642261005440, v_ulong = 140642261005440, v_int64 = 140642261005440, v_uint64 = 140642261005440, v_float = -2.23261124e+12, v_double = 6.9486509516225878e-310, v_pointer = 0x7fe9d401f480}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = <error reading variable: Cannot access memory at address 0xc8800000084>, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = 0x0, data = {{v_int = -664513808, v_uint = 3630453488, v_long = 140732528874224, v_ulong = 140732528874224, v_int64 = 140732528874224, v_uint64 = 140732528874224, v_float = -1.00417946e+15, v_double = 6.9531107769115358e-310, v_pointer = 0x7ffed86452f0}, {v_int = 1, v_uint = 1, v_long = 1, v_ulong = 1, v_int64 = 1, v_uint64 = 1, v_float = 1.40129846e-45, v_double = 4.9406564584124654e-324, v_pointer = 0x1}}}, {g_type = 0x0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = , data = {{v_int = 1236333168, v_uint = 1236333168, v_long = 93850566718064, v_ulong = 93850566718064, v_int64 = 93850566718064, v_uint64 = 93850566718064, v_float = 1449550, v_double = 4.6368340858127288e-310, v_pointer = 0x555b49b0f270}, {v_int = 92, v_uint = 92, v_long = 92, v_ulong = 92, v_int64 = 92, v_uint64 = 92, v_float = 1.28919459e-43, v_double = 4.5454039417394682e-322, v_pointer = 0x5c}}}, {g_type = , data = {{v_int = 0, v_uint = 0, v_long = 93849330384896, v_ulong = 93849330384896, v_int64 = 93849330384896, v_uint64 = 93849330384896, v_float = 0, v_double = 4.6367730028382165e-310, v_pointer = 0x555b00000000}, {v_int = -664513680, v_uint = 3630453616, v_long = 140732528874352, v_ulong = 140732528874352, v_int64 = 140732528874352, v_uint64 = 140732528874352, v_float = -1.00418805e+15, v_double = 6.9531107769178598e-310, v_pointer = 0x7ffed8645370}}}, {g_type = <error reading variable: Cannot access memory at address 0xffffffffffffff70>, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 1377340192, v_uint = 1377340192, v_long = 93850707725088, v_ulong = 93850707725088, v_int64 = 93850707725088, v_uint64 = 93850707725088, v_float = 1.6379229e+11, v_double = 4.6368410524853669e-310, v_pointer = 0x555b52188b20}}}, {g_type = 0x38 [gfloat], data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = -664513664, v_uint = 3630453632, v_long = 140732528874368, v_ulong = 140732528874368, v_int64 = 140732528874368, v_uint64 = 140732528874368, v_float = -1.00418912e+15, v_double = 6.9531107769186503e-310, v_pointer = 0x7ffed8645380}}}, {g_type = <error reading variable: Cannot access memory at address 0xffffffffffffff70>, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 1377340256, v_uint = 1377340256, v_long = 93850707725152, v_ulong = 93850707725152, v_int64 = 93850707725152, v_uint64 = 93850707725152, v_float = 1.63793338e+11, v_double = 4.6368410524885289e-310, v_pointer = 0x555b52188b60}}}, {g_type = 0x30 [GEnum], data = {{v_int = -184, v_uint = 4294967112, v_long = -184, v_ulong = 18446744073709551432, v_int64 = -184, v_uint64 = 18446744073709551432, v_float = -nan(0x7fff48), v_double = -nan(0xfffffffffff48), v_pointer = 0xffffffffffffff48}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = <error reading variable: Cannot access memory at address 0xaaaaaaaaaaaaaad0>, data = {{v_int = 56, v_uint = 56, v_long = 56, v_ulong = 56, v_int64 = 56, v_uint64 = 56, v_float = 7.8472714e-44, v_double = 2.7667676167109806e-322, v_pointer = 0x38}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = , data = {{v_int = -184, v_uint = 4294967112, v_long = -184, v_ulong = 18446744073709551432, v_int64 = -184, v_uint64 = 18446744073709551432, v_float = -nan(0x7fff48), v_double = -nan(0xfffffffffff48), v_pointer = 0xffffffffffffff48}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}, {g_type = , data = {{v_int = 48, v_uint = 48, v_long = 48, v_ulong = 48, v_int64 = 48, v_uint64 = 48, v_float = 6.72623263e-44, v_double = 2.3715151000379834e-322, v_pointer = 0x30}, {v_int = -184, v_uint = 4294967112, v_long = -184, v_ulong = 18446744073709551432, v_int64 = -184, v_uint64 = 18446744073709551432, v_float = -nan(0x7fff48), v_double = -nan(0xfffffffffff48), v_pointer = 0xffffffffffffff48}}}, {g_type = 0x0, data = {{v_int = 1377340448, v_uint = 1377340448, v_long = 93850707725344, v_ulong = 93850707725344, v_int64 = 93850707725344, v_uint64 = 93850707725344, v_float = 1.63796484e+11, v_double = 4.636841052498015e-310, v_pointer = 0x555b52188c20}, {v_int = 56, v_uint = 56, v_long = 56, v_ulong = 56, v_int64 = 56, v_uint64 = 56, v_float = 7.8472714e-44, v_double = 2.7667676167109806e-322, v_pointer = 0x38}}}, {g_type = 0x0, data = {{v_int = -664513504, v_uint = 3630453792, v_long = 140732528874528, v_ulong = 140732528874528, v_int64 = 140732528874528, v_uint64 = 140732528874528, v_float = -1.00419986e+15, v_double = 6.9531107769265554e-310, v_pointer = 0x7ffed8645420}, {v_int = -184, v_uint = 4294967112, v_long = -184, v_ulong = 18446744073709551432, v_int64 = -184, v_uint64 = 18446744073709551432, v_float = -nan(0x7fff48), v_double = -nan(0xfffffffffff48), v_pointer = 0xffffffffffffff48}}}}
name = <optimized out>
vtabs = 0x7ffed86450f0
n_params = 2
n_params_alloc = 16
class = 0x555b49b77140
unref_class = <optimized out>
object = <optimized out>
__func__ = "g_object_new_valist"
#20 0x00007fea2758a0bf in g_object_new (object_type=<optimized out>, first_property_name=first_property_name@entry=0x555b49168e05 "source") at ../gobject/gobject.c:1994
object = <optimized out>
var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7ffed8645520, reg_save_area = 0x7ffed8645460}}
#21 0x0000555b4905d4c8 in cc_background_paintable_new (source=source@entry=0x555b49b49260 [BgWallpapersSource], item=item@entry=0x7fe9d401f480 [CcBackgroundItem]) at ../panels/background/cc-background-paintable.c:310
__func__ = "cc_background_paintable_new"
#22 0x0000555b4905a22a in create_widget_func (model_item=0x7fe9d401f480, user_data=0x555b49b49260) at ../panels/background/cc-background-chooser.c:115
paintable = 0x0
item = 0x7fe9d401f480 [CcBackgroundItem]
overlay = <optimized out>
child = <optimized out>
picture = <optimized out>
icon = <optimized out>
check = <optimized out>
button = 0x0
source = 0x555b49b49260 [BgWallpapersSource]
#23 0x00007fea26a46ddd in gtk_flow_box_bound_model_changed (list=0x555b49b49290, position=<optimized out>, removed=<optimized out>, added=<optimized out>, user_data=0x555b4f759410) at ../gtk/gtkflowbox.c:4030
item = 0x7fe9d401f480 [CcBackgroundItem]
widget = <optimized out>
box = 0x555b4f759410 [GtkFlowBox]
priv = 0x555b4f7591d0
i = 0
#28 0x00007fea2759d5c3 in <emit signal 'items-changed' on instance 0x555b49b49290 [GListStore]> (instance=instance@entry=0x555b49b49290, signal_id=<optimized out>, detail=detail@entry=0) at ../gobject/gsignal.c:3582
var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7ffed8645af0, reg_save_area = 0x7ffed8645a30}}
#24 0x00007fea2758154a in g_closure_invoke (closure=0x555b4f71ce20, return_value=0x0, n_param_values=4, param_values=0x7ffed86457a0, invocation_hint=0x7ffed86456f0) at ../gobject/gclosure.c:834
marshal = 0x7fea27664b10 <_g_cclosure_marshal_VOID__UINT_UINT_UINT>
marshal_data = 0x0
in_marshal = 0
real_closure = 0x555b4f71ce00
__func__ = "g_closure_invoke"
#25 0x00007fea27595aac in signal_emit_unlocked_R (node=node@entry=0x7ffed86458a0, detail=detail@entry=0, instance=instance@entry=0x555b49b49290, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffed86457a0) at ../gobject/gsignal.c:3887
tmp = <optimized out>
handler = 0x555b4f718f30
accumulator = <optimized out>
emission = {next = 0x7ffed8645c70, instance = 0x555b49b49290, ihint = {signal_id = 16, detail = 0, run_type = (G_SIGNAL_RUN_FIRST | G_SIGNAL_ACCUMULATOR_FIRST_RUN)}, state = EMISSION_RUN, chain_type = 0x4 [void]}
hlist = <optimized out>
handler_list = 0x555b4f718f30
return_accu = <optimized out>
accu = {g_type = 0x0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
signal_id = <optimized out>
max_sequential_handler_number = <optimized out>
return_value_altered = <optimized out>
n_params = <optimized out>
__func__ = "signal_emit_unlocked_R"
#26 0x00007fea27597531 in signal_emit_valist_unlocked (instance=instance@entry=0x555b49b49290, signal_id=signal_id@entry=16, detail=detail@entry=0, var_args=var_args@entry=0x7ffed8645a10) at ../gobject/gsignal.c:3519
instance_and_params = 0x7ffed86457a0
param_values = 0x7ffed86457b8
node = <optimized out>
i = <optimized out>
__func__ = "signal_emit_valist_unlocked"
node_copy = {signal_id = 16, itype = 0x555b49ae3a00 [GListModel], name = 0x7fea2773e7ce "items-changed", destroyed = 0, flags = 2, n_params = 3, single_va_closure_is_valid = 1, single_va_closure_is_after = 0, param_types = 0x555b49aaa5e0, return_type = 0x4 [void], class_closure_bsa = 0x0, accumulator = 0x0, c_marshaller = 0x7fea27664b10 <_g_cclosure_marshal_VOID__UINT_UINT_UINT>, va_marshaller = 0x7fea27664be0 <_g_cclosure_marshal_VOID__UINT_UINT_UINTv>, emission_hooks = 0x0, single_va_closure = 0x0}
#27 0x00007fea2759d501 in g_signal_emit_valist (instance=0x555b49b49290, signal_id=16, detail=0, var_args=0x7ffed8645a10) at ../gobject/gsignal.c:3262
#29 0x00007fea276a9c54 in g_list_model_items_changed (list=list@entry=0x555b49b49290, position=position@entry=11, removed=removed@entry=0, added=added@entry=1) at ../gio/glistmodel.c:314
__func__ = "g_list_model_items_changed"
#30 0x00007fea276aa41e in g_list_store_items_changed (added=1, removed=0, position=11, store=0x555b49b49290 [GListStore]) at ../gio/gliststore.c:82
it = <optimized out>
position = 11
__func__ = "g_list_store_insert_sorted"
#31 g_list_store_insert_sorted (store=store@entry=0x555b49b49290 [GListStore], item=item@entry=0x7fe9d401f480, compare_func=compare_func@entry=0x555b4905f0e0 <sort_func>, user_data=user_data@entry=0x0) at ../gio/gliststore.c:330
it = <optimized out>
position = 11
__func__ = "g_list_store_insert_sorted"
#32 0x0000555b4905f2bb in load_wallpapers (key=0x0, source=<optimized out>, item=0x7fe9d401f480 [CcBackgroundItem]) at ../panels/background/bg-wallpapers-source.c:77
store = 0x555b49b49290 [GListStore]
deleted = 0
#33 item_added (self=<optimized out>, item=0x7fe9d401f480 [CcBackgroundItem]) at ../panels/background/bg-wallpapers-source.c:94
#38 0x00007fea2759d5c3 in <emit signal 'added' on instance 0x555b4f718a00 [CcBackgroundXml]> (instance=instance@entry=0x555b4f718a00, signal_id=<optimized out>, detail=detail@entry=0) at ../gobject/gsignal.c:3582
var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7ffed8646050, reg_save_area = 0x7ffed8645f90}}
#34 0x00007fea2758154a in g_closure_invoke (closure=0x555b4f718eb0, return_value=0x0, n_param_values=2, param_values=0x7ffed8645d30, invocation_hint=0x7ffed8645c80) at ../gobject/gclosure.c:834
marshal = 0x7fea27584d80 <g_cclosure_marshal_VOID__OBJECT>
marshal_data = 0x0
in_marshal = 0
real_closure = 0x555b4f718e90
__func__ = "g_closure_invoke"
#35 0x00007fea27595aac in signal_emit_unlocked_R (node=node@entry=0x7ffed8645e00, detail=detail@entry=0, instance=instance@entry=0x555b4f718a00, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffed8645d30) at ../gobject/gsignal.c:3887
tmp = <optimized out>
handler = 0x555b4f716dd0
accumulator = <optimized out>
emission = {next = 0x0, instance = 0x555b4f718a00, ihint = {signal_id = 257, detail = 0, run_type = (G_SIGNAL_RUN_FIRST | G_SIGNAL_ACCUMULATOR_FIRST_RUN)}, state = EMISSION_RUN, chain_type = 0x4 [void]}
hlist = <optimized out>
handler_list = 0x555b4f716dd0
return_accu = <optimized out>
accu = {g_type = 0x0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
signal_id = <optimized out>
max_sequential_handler_number = <optimized out>
return_value_altered = <optimized out>
n_params = <optimized out>
__func__ = "signal_emit_unlocked_R"
#36 0x00007fea27597531 in signal_emit_valist_unlocked (instance=instance@entry=0x555b4f718a00, signal_id=signal_id@entry=257, detail=detail@entry=0, var_args=var_args@entry=0x7ffed8645f70) at ../gobject/gsignal.c:3519
instance_and_params = 0x7ffed8645d30
param_values = 0x7ffed8645d48
node = <optimized out>
i = <optimized out>
__func__ = "signal_emit_valist_unlocked"
node_copy = {signal_id = 257, itype = 0x555b4f718d00 [CcBackgroundXml], name = 0x555b49cabb1c "added", destroyed = 0, flags = 2, n_params = 1, single_va_closure_is_valid = 1, single_va_closure_is_after = 0, param_types = 0x555b4f714aa0, return_type = 0x4 [void], class_closure_bsa = 0x0, accumulator = 0x0, c_marshaller = 0x7fea27584d80 <g_cclosure_marshal_VOID__OBJECT>, va_marshaller = 0x0, emission_hooks = 0x0, single_va_closure = 0x1}
#37 0x00007fea2759d501 in g_signal_emit_valist (instance=0x555b4f718a00, signal_id=257, detail=0, var_args=0x7ffed8645f70) at ../gobject/gsignal.c:3262
#39 0x0000555b4905803d in idle_emit (xml=0x555b4f718a00 [CcBackgroundXml]) at ../panels/background/cc-background-xml.c:123
item = 0x7fe9d401f480
i = 0
#40 0x00007fea27479ae7 in g_main_dispatch (context=context@entry=0x555b49ae5790) at ../glib/gmain.c:3344
dispatch = 0x7fea274778d0 <g_idle_dispatch>
prev_source = 0x0
begin_time_nsec = 155974073635
was_in_call = 0
user_data = 0x555b4f718a00
callback = 0x555b49058000 <idle_emit>
cb_funcs = 0x7fea27567300 <g_source_callback_funcs>
cb_data = 0x7fe9d4024590
need_destroy = <optimized out>
source = 0x7fe9d4009540
current = 0x555b49af6fa0
i = 0
__func__ = "g_main_dispatch"
#41 0x00007fea2747bc07 in g_main_context_dispatch_unlocked (context=0x555b49ae5790) at ../glib/gmain.c:4152
max_priority = 200
timeout = 0
some_ready = 1
nfds = 4
allocated_nfds = <optimized out>
fds = 0x555b49c004d0
begin_time_nsec = 155974069892
#42 g_main_context_iterate_unlocked (context=context@entry=0x555b49ae5790, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4217
max_priority = 200
timeout = 0
some_ready = 1
nfds = 4
allocated_nfds = <optimized out>
fds = 0x555b49c004d0
begin_time_nsec = 155974069892
#43 0x00007fea2747c2c3 in g_main_context_iteration (context=context@entry=0x555b49ae5790, may_block=may_block@entry=1) at ../glib/gmain.c:4282
retval = <optimized out>
#44 0x00007fea276c450d in g_application_run (application=application@entry=0x555b49ae1660 [CcApplication], argc=argc@entry=1, argv=argv@entry=0x7ffed8646398) at ../gio/gapplication.c:2613
arguments = 0x555b49aab2e0
status = 0
context = 0x555b49ae5790
acquired_context = <optimized out>
__func__ = "g_application_run"
#45 0x0000555b49044360 in main (argc=1, argv=0x7ffed8646398) at ../shell/main.c:51
application = 0x555b49ae1660
quit
Edited by Automeris naranja