Control: reassign -1 src:webkit2gtk 2.14.1-1 Control: affects -1 src:yelp Am 28.10.2016 um 01:52 schrieb Michael Biebl: > Am 01.10.2016 um 10:42 schrieb Lucas Nussbaum: >>> (process:32124): Gtk-CRITICAL **: gtk_icon_theme_get_for_screen: assertion >>> 'GDK_IS_SCREEN (screen)' failed >>> >>> ** (process:32124): WARNING **: Unable to connect to dbus: Cannot spawn a >>> message bus without a machine-id: Unable to load /var/lib/dbus/machine-id >>> or /etc/machine-id: Failed to open file '/var/lib/dbus/machine-id': No such >>> file or directory >>> Segmentation fault > > Looks like a duplicate of > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=803104 > > Maybe webkit2gtk has regressed in that regard.
I built yelp inside a chroot (without X) and ran docs/libyelp/libyelp-scan directly. The resulting backtrace from the crash is attached. This looks to me like it's webkit2 related, so I'm reassigning the bug. The dbus warning is a red herring fwiw. The binary crashes even when installing dbus and running with dbus-run-session. Berto, would be great if you can have a look. Cheers, Michael -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
Starting program: /yelp-3.22.0/docs/libyelp/.libs/lt-libyelp-scan
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe0e20700 (LWP 23308)]
Thread 1 "lt-libyelp-scan" received signal SIGSEGV, Segmentation fault.
XQueryExtension (dpy=dpy@entry=0x0, name=name@entry=0x7fffe946b721
<XCompositeExtensionName> "Composite",
major_opcode=major_opcode@entry=0x7fffffffda94,
first_event=first_event@entry=0x7fffffffda98,
first_error=first_error@entry=0x7fffffffda9c) at ../../src/QuExt.c:43
43 ../../src/QuExt.c: No such file or directory.
#0 0x00007fffe96a60ad in XQueryExtension (dpy=dpy@entry=0x0,
name=name@entry=0x7fffe946b721 <XCompositeExtensionName> "Composite",
major_opcode=major_opcode@entry=0x7fffffffda94,
first_event=first_event@entry=0x7fffffffda98,
first_error=first_error@entry=0x7fffffffda9c) at ../../src/QuExt.c:43
rep =
{type = 0 '\000', pad1 = 0 '\000', sequenceNumber = 0, length = 0,
present = 152 '\230', major_opcode = 218 '\332', first_event = 255 '\377',
first_error = 255 '\377', pad3 = 32767, pad4 = 4294957716, pad5 = 32767, pad6 =
3913725729, pad7 = 32767}
req = <optimized out>
#1 0x00007fffe9699e92 in XInitExtension (dpy=dpy@entry=0x0,
name=name@entry=0x7fffe946b721 <XCompositeExtensionName> "Composite") at
../../src/InitExt.c:47
codes = {extension = 48, major_opcode = 0, first_event = -375723504,
first_error = 32767}
ext = <optimized out>
#2 0x00007fffe946afe0 in XCompositeFindDisplay (extinfo=0x7fffe966c090
<XCompositeExtensionInfo>, ext_name=<optimized out>, dpy=0x0) at
../../src/Xcomposite.c:111
info = 0x5555557c0a60
dpy = 0x0
info = 0x5555557c0a60
#3 0x00007fffe946afe0 in XCompositeFindDisplay (dpy=0x0) at
../../src/Xcomposite.c:208
dpy = 0x0
info = 0x5555557c0a60
#4 0x00007fffe946b141 in XCompositeQueryExtension (dpy=<optimized out>,
event_base_return=event_base_return@entry=0x7fffffffdb48,
error_base_return=error_base_return@entry=0x7fffffffdb4c) at
../../src/Xcomposite.c:219
info = <optimized out>
#5 0x00007ffff3e5dca3 in WebCore::PlatformDisplayX11::supportsXComposite()
const (this=this@entry=0x7fffe05fd040)
at ./Source/WebCore/platform/graphics/x11/PlatformDisplayX11.cpp:80
eventBase = -202133058
errorBase = 32767
#6 0x00007ffff30210bd in WebKit::WebPreferences::platformInitializeStore()
(this=0x7fffe05f5000)
at ./Source/WebKit2/UIProcess/gtk/WebPreferencesGtk.cpp:63
damageBase = {m_isEngaged = false, m_value = {__data = "\377\177\000",
__align = {<No data fields>}}}
#7 0x00007ffff2e23b02 in WebKit::WebPreferences::create(WTF::String const&,
WTF::String const&, WTF::String const&) (identifier=..., keyPrefix=...,
globalDebugKeyPrefix=...) at ./Source/WebKit2/UIProcess/WebPreferences.cpp:43
#8 0x00007ffff2fddc33 in webkit_settings_init(WebKitSettings*)
(this=0x5555557aa590)
at ./Source/WebKit2/UIProcess/API/gtk/WebKitSettings.cpp:51
priv = 0x5555557aa590
#9 0x00007ffff2fddc33 in webkit_settings_init(WebKitSettings*)
(self=<optimized out>)
at ./Source/WebKit2/UIProcess/API/gtk/WebKitSettings.cpp:94
priv = 0x5555557aa590
#10 0x00007ffff77b134b in g_type_create_instance (type=<optimized out>) at
././gobject/gtype.c:1866
instance = 0x5555557aa5f0 [WebKitSettings]
class = 0x5555557bfbe0
allocated = <optimized out>
private_size = <optimized out>
ivar_size = <optimized out>
i = <optimized out>
#11 0x00007ffff77931fb in g_object_new_internal
(class=class@entry=0x5555557bfbe0, params=params@entry=0x7fffffffdee0,
n_params=n_params@entry=1) at ././gobject/gobject.c:1783
nqueue = 0x0
object = <optimized out>
__func__ = "g_object_new_internal"
#12 0x00007ffff779510e in g_object_new_valist (object_type=<optimized out>,
first_property_name=first_property_name@entry=0x7ffff725dab1 "default-charset",
var_args=var_args@entry=0x7fffffffe030) at ././gobject/gobject.c:2042
stack_params =
{{pspec = 0x5555557a5300 [GParamString], value = 0x7fffffffde30},
{pspec = 0x0, value = 0x7ffff74a2632 <g_hash_table_insert_node+210>}, {pspec =
0x0, value = 0x5555557bb720}, {pspec = 0x0, value = 0x1}, {pspec =
0x55555575b0c0, value = 0x0}, {pspec = 0x1, value = 0x7ffff74a2a6a
<g_hash_table_insert_internal+250>}, {pspec = 0x0, value = 0x7ffff74a29b1
<g_hash_table_insert_internal+65>}, {pspec = 0x28, value = 0x5555557bd150},
{pspec = 0x5555557bb720, value = 0x28}, {pspec = 0x1, value = 0x5555557bb720},
{pspec = 0x7fffffffdfd0, value = 0x5555557bb728}, {pspec = 0x555555797160,
value = 0x5555557bd150}, {pspec = 0x1cc, value = 0x7ffff779f35b
<handler_insert+635>}, {pspec = 0x205575b120, value = 0x7ffff779d760
<handler_lists_cmp>}, {pspec = 0x555555799f80, value = 0x5555557bd150}, {pspec
= 0x1, value = 0x0}}
params = 0x7fffffffdee0
name = <optimized out>
n_params = 1
class = <optimized out>
unref_class = <optimized out>
object = <optimized out>
__func__ = "g_object_new_valist"
#13 0x00007ffff2fde378 in webkit_settings_new_with_settings(gchar const*, ...)
(firstSettingName=firstSettingName@entry=0x7ffff725dab1 "default-charset") at
./Source/WebKit2/UIProcess/API/gtk/WebKitSettings.cpp:1312
args =
{{gp_offset = 24, fp_offset = 48, overflow_arg_area =
0x7fffffffe110, reg_save_area = 0x7fffffffe050}}
settings = <optimized out>
#14 0x00007ffff7255149 in yelp_view_get_global_settings () at
libyelp/yelp-view.c:156
websettings = 0x0
#15 0x00007ffff725516d in settings_show_text_cursor
(settings=settings@entry=0x5555557bd150 [YelpSettings])
at libyelp/yelp-view.c:2154
#16 0x00007ffff7255215 in yelp_view_class_intern_init (klass=0x5555557bc500) at
libyelp/yelp-view.c:482
object_class = 0x5555557bc500
settings = 0x5555557bd150 [YelpSettings]
#17 0x00007ffff7255215 in yelp_view_class_intern_init (klass=0x5555557bc500) at
libyelp/yelp-view.c:147
#18 0x00007ffff77ae4d7 in g_type_class_ref (pclass=0x5555557a4930,
node=0x55555579bb10) at ././gobject/gtype.c:2232
slist = <optimized out>
init_slist = <optimized out>
i = <optimized out>
class = 0x5555557bc500
entries = <optimized out>
entry = <optimized out>
bnode = <optimized out>
ptype = <optimized out>
holds_ref = <optimized out>
pclass = <optimized out>
#19 0x00007ffff77ae4d7 in g_type_class_ref (type=<optimized out>) at
././gobject/gtype.c:2947
ptype = <optimized out>
holds_ref = <optimized out>
pclass = <optimized out>
#20 0x0000555555555ce3 in main () at libyelp-scan.c:61
g_object_class = 0x555555797000
i = <optimized out>
#21 0x0000555555555ce3 in main (argc=<optimized out>, argv=<optimized out>) at
libyelp-scan.c:115
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