<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Wayland crash when called from gstreamer"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92460">92460</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Wayland crash when called from gstreamer
</td>
</tr>
<tr>
<th>Product</th>
<td>Wayland
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>wayland
</td>
</tr>
<tr>
<th>Assignee</th>
<td>wayland-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>catalin.olteanu@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=118870" name="attach_118870" title="Working time">attachment 118870</a> <a href="attachment.cgi?id=118870&action=edit" title="Working time">[details]</a></span>
Working time
Hi,
I need some help on debugging the following crash. This is happening during
playing a video(reusing the pipeline). Interesting that, the crash in happening
when opening the second video(first is played without issues).
Attached to this bug are the traces at working time and bellow are the traces
when crash is happened.
Thank you,
Catalin
Catchpoint 1 (signal SIGSEGV), get_next_argument (signature=0x1 <error: Cannot
access memory at address 0x1>, details=details@entry=0x7ef0ba38) at
src/connection.c:413
413 in src/connection.c
(gdb)
(gdb) bt full
#0 get_next_argument (signature=0x1 <error: Cannot access memory at address
0x1>, details=details@entry=0x7ef0ba38) at src/connection.c:413
No locals.
#1 0x744051a8 in wl_argument_from_va_list (signature=<optimized out>,
args=args@entry=0x7ef0ba68, count=count@entry=20, ap=..., ap@entry=...) at
src/connection.c:476
i = 0
sig_iter = <optimized out>
arg = {
type = 112 'p',
nullable = 0
}
#2 0x74403b68 in wl_proxy_marshal_constructor (proxy=0x73a1b5a0,
opcode=opcode@entry=1, interface=0x74408660 <wl_registry_interface>) at
src/wayland-client.c:625
args = {{
i = 0,
u = 0,
f = 0,
s = 0x0,
o = 0x0,
n = 0,
a = 0x0,
h = 0
}, {
i = 22964292,
u = 22964292,
f = 22964292,
s = 0x15e6844 "\001",
o = 0x15e6844,
n = 22964292,
a = 0x15e6844,
h = 22964292
}, {
i = 2129705660,
u = 2129705660,
f = 2129705660,
s = 0x7ef0babc "\210/\\\001\002",
o = 0x7ef0babc,
n = 2129705660,
a = 0x7ef0babc,
h = 2129705660
}, {
i = 1994331484,
u = 1994331484,
f = 1994331484,
s = 0x76df155c <g_object_newv+500> "",
o = 0x76df155c <g_object_newv+500>,
n = 1994331484,
a = 0x76df155c <g_object_newv+500>,
h = 1994331484
}, {
i = 0,
u = 0,
f = 0,
s = 0x0,
o = 0x0,
n = 0,
a = 0x0,
h = 0
}, {
i = 0,
u = 0,
f = 0,
s = 0x0,
o = 0x0,
n = 0,
a = 0x0,
h = 0
}, {
i = 0,
u = 0,
f = 0,
s = 0x0,
o = 0x0,
n = 0,
a = 0x0,
h = 0
}, {
i = 0,
u = 0,
f = 0,
s = 0x0,
o = 0x0,
n = 0,
a = 0x0,
h = 0
}, {
i = 1938866096,
u = 1938866096,
f = 1938866096,
s = 0x7390bfb0 "@\277\220s",
o = 0x7390bfb0,
n = 1938866096,
a = 0x7390bfb0,
h = 1938866096
}, {
i = 1992127716,
u = 1992127716,
f = 1992127716,
s = 0x76bd74e4 "",
o = 0x76bd74e4,
n = 1992127716,
a = 0x76bd74e4,
h = 1992127716
}, {
i = 12,
u = 12,
f = 12,
s = 0xc <error: Cannot access memory at address 0xc>,
o = 0xc,
n = 12,
a = 0xc,
h = 12
}, {
i = 1984800976,
u = 1984800976,
f = 1984800976,
s = 0x764da8d0 "\b\220Mv",
o = 0x764da8d0,
n = 1984800976,
a = 0x764da8d0,
h = 1984800976
}, {
i = 1950458404,
u = 1950458404,
f = 1950458404,
s = 0x7441a224 "\314\020\001",
o = 0x7441a224,
n = 1950458404,
a = 0x7441a224,
h = 1950458404
}, {
i = 0,
u = 0,
f = 0,
s = 0x0,
o = 0x0,
n = 0,
a = 0x0,
h = 0
}, {
i = 42192,
u = 42192,
f = 42192,
s = 0xa4d0 "adata_into_database",
o = 0xa4d0,
n = 42192,
a = 0xa4d0,
h = 42192
}, {
i = 0,
u = 0,
f = 0,
s = 0x0,
o = 0x0,
n = 0,
a = 0x0,
h = 0
}, {
i = 628,
u = 628,
f = 628,
s = 0x274 <error: Cannot access memory at address 0x274>,
o = 0x274,
n = 628,
a = 0x274,
h = 628
}, {
i = 1991329792,
u = 1991329792,
f = 1991329792,
s = 0x76b14800 <malloc+116> "",
o = 0x76b14800 <malloc+116>,
n = 1991329792,
a = 0x76b14800 <malloc+116>,
h = 1991329792
}, {
i = 0,
u = 0,
f = 0,
s = 0x0,
o = 0x0,
n = 0,
a = 0x0,
h = 0
}, {
i = 22818696,
u = 22818696,
f = 22818696,
s = 0x15c2f88 "\260\277\220s\001",
o = 0x15c2f88,
n = 22818696,
a = 0x15c2f88,
h = 22818696
}}
ap = {
__ap = 0x7ef0bad4
}
#3 0x7440fb80 in wl_display_get_registry (wl_display=<optimized out>) at
/home/uidj9537/DevKits/10.06.rayl-std-10-07/tmp/staging/armv7a-mv-linux/usr/include/wayland-client-protocol.h:189
registry = <optimized out>
#4 gst_wl_display_new_existing (display=<optimized out>,
take_ownership=take_ownership@entry=0, error=0x0, error@entry=0x7ef0bb2c) at
wldisplay.c:226
self = 0x15c2f88
err = 0x0
i = <optimized out>
__func__ = "gst_wl_display_new_existing"
#5 0x7440c674 in gst_wayland_sink_set_display_from_context
(sink=sink@entry=0x7240a9c0, context=context@entry=0x7241a290) at
gstwaylandsink.c:245
display = <optimized out>
error = 0x0
__FUNCTION__ = "gst_wayland_sink_set_display_from_context"
#6 0x7440dedc in gst_wayland_sink_set_context
(element=element@entry=0x7240a9c0, context=context@entry=0x7241a290) at
gstwaylandsink.c:400
sink = 0x7240a9c0
__FUNCTION__ = "gst_wayland_sink_set_context"
#7 0x766910b4 in gst_element_set_context (element=0x7240a9c0,
context=0x7241a290) at gstelement.c:3048
oclass = <optimized out>
__func__ = "gst_element_set_context"
__PRETTY_FUNCTION__ = "gst_element_set_context"
#8 0x744a8a64 in activate_sink_bus_handler (bus=bus@entry=0x7240f6f8,
msg=msg@entry=0x6edd9a18, playbin=playbin@entry=0x15e6838) at
gstplaybin2.c:4224
tmp = <optimized out>
tmp_type = <optimized out>
context_type = 0x15e72c0 "GstWaylandDisplayHandleContextType"
l = 0x73907650
#9 0x76677588 in gst_bus_post (bus=bus@entry=0x7240f6f8,
message=message@entry=0x6edd9a18) at gstbus.c:324
reply = GST_BUS_PASS
handler = 0x744a88c8 <activate_sink_bus_handler>
emit_sync_message = 0
handler_data = 0x15e6838
__func__ = "gst_bus_post"
__PRETTY_FUNCTION__ = "gst_bus_post"
#10 0x7668bc00 in gst_element_post_message_default (element=0x7240a9c0,
message=0x6edd9a18) at gstelement.c:1688
bus = 0x7240f6f8
result = 0
__func__ = "gst_element_post_message_default"
__PRETTY_FUNCTION__ = "gst_element_post_message_default"
#11 0x7668f254 in gst_element_post_message (element=element@entry=0x7240a9c0,
message=message@entry=0x6edd9a18) at gstelement.c:1728
klass = 0x7390b028
#12 0x7440c8ac in gst_wayland_sink_find_display (sink=sink@entry=0x7240a9c0) at
gstwaylandsink.c:281
query = <optimized out>
msg = 0x6edd9a18
context = 0x0
error = 0x0
ret = 1
__FUNCTION__ = "gst_wayland_sink_find_display"
#13 0x7440df1c in gst_wayland_sink_change_state (element=0x7240a9c0,
transition=GST_STATE_CHANGE_NULL_TO_READY) at gstwaylandsink.c:322
sink = 0x7240a9c0
ret = GST_STATE_CHANGE_SUCCESS
#14 0x766901f4 in gst_element_change_state (element=element@entry=0x7240a9c0,
transition=transition@entry=GST_STATE_CHANGE_NULL_TO_READY) at
gstelement.c:2602
oclass = <optimized out>
ret = GST_STATE_CHANGE_SUCCESS
__PRETTY_FUNCTION__ = "gst_element_change_state"
#15 0x766908ac in gst_element_set_state_func (element=0x7240a9c0,
state=<optimized out>) at gstelement.c:2558
current = <optimized out>
next = <optimized out>
old_pending = <optimized out>
ret = <optimized out>
transition = GST_STATE_CHANGE_NULL_TO_READY
old_ret = <optimized out>
__func__ = "gst_element_set_state_func"
__PRETTY_FUNCTION__ = "gst_element_set_state_func"
#16 0x7668ff10 in gst_element_set_state (element=element@entry=0x7240a9c0,
state=state@entry=GST_STATE_READY) at gstelement.c:2459
oclass = 0x7390b028
result = GST_STATE_CHANGE_FAILURE
__func__ = "gst_element_set_state"
#17 0x744a8858 in activate_sink (playbin=playbin@entry=0x15e6838,
sink=0x7240a9c0, activated=0x7ef0bda8, activated@entry=0x7ef0bda0) at
gstplaybin2.c:4278
state = <optimized out>
bus = 0x7240f6f8
sret = <optimized out>
ret = 0
#18 0x744a9e30 in activate_group (target=22964280, group=0x15e6af0,
playbin=0x15e6838) at gstplaybin2.c:5028
flags = <optimized out>
audio_sink_activated = 1
text_sink_activated = 0
uridecodebin = 0x0
suburidecodebin = 0x0
video_sink_activated = 0
#19 setup_next_source (playbin=playbin@entry=0x15e6838, target=22964280,
target@entry=GST_STATE_READY) at gstplaybin2.c:5414
new_group = <optimized out>
old_group = <optimized out>
__PRETTY_FUNCTION__ = "setup_next_source"
#20 0x744ab024 in gst_play_bin_change_state (element=0x15e6838,
transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstplaybin2.c:5502
ret = <optimized out>
playbin = 0x15e6838
do_save = 0
__PRETTY_FUNCTION__ = "gst_play_bin_change_state"
#21 0x766901f4 in gst_element_change_state (element=element@entry=0x15e6838,
transition=<optimized out>) at gstelement.c:2602
oclass = <optimized out>
ret = GST_STATE_CHANGE_SUCCESS
__PRETTY_FUNCTION__ = "gst_element_change_state"
#22 0x76690c48 in gst_element_continue_state (element=element@entry=0x15e6838,
ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2312
old_ret = <optimized out>
old_state = <optimized out>
old_next = <optimized out>
current = <optimized out>
next = <optimized out>
pending = <optimized out>
transition = <optimized out>
__PRETTY_FUNCTION__ = "gst_element_continue_state"
#23 0x76690364 in gst_element_change_state (element=element@entry=0x15e6838,
transition=transition@entry=GST_STATE_CHANGE_NULL_TO_READY) at
gstelement.c:2639
oclass = <optimized out>
ret = <optimized out>
__PRETTY_FUNCTION__ = "gst_element_change_state"
#24 0x766908ac in gst_element_set_state_func (element=0x15e6838,
state=<optimized out>) at gstelement.c:2558
current = <optimized out>
next = <optimized out>
old_pending = <optimized out>
ret = <optimized out>
transition = GST_STATE_CHANGE_NULL_TO_READY
old_ret = <optimized out>
__func__ = "gst_element_set_state_func"
__PRETTY_FUNCTION__ = "gst_element_set_state_func"
#25 0x7668ff10 in gst_element_set_state (element=element@entry=0x15e6838,
state=state@entry=GST_STATE_PLAYING) at gstelement.c:2459
oclass = 0x73afa3a8
result = GST_STATE_CHANGE_FAILURE
__func__ = "gst_element_set_state"
#26 0x76c99478 in set_gst_player_state (pipeline=0x15e6838,
newstate=GST_STATE_PLAYING) at src/libme_gst.c:220
rval = <optimized out>
newstate = GST_STATE_PLAYING
pipeline = 0x15e6838
rval = GST_STATE_CHANGE_FAILURE
#27 0x76c9aa50 in libmeSetPlaybackState (handle=0x76ca6318 <av_engine>,
state=<optimized out>, speed=<optimized out>) at src/libme_gst.c:1899
ret = <optimized out>
current_mms_state = MMS_PLAYBACK_STOPPED
current_pos = 0
current_len = 0
engine = 0x76ca6318 <av_engine>
__FUNCTION__ = "libmeSetPlaybackState"
#28 0x0000e208 in play_control (state=state@entry=MMS_PLAYBACK_PLAYING,
speed=speed@entry=1000) at pb_engine/media_player_gst.c:342
__FUNCTION__ = "play_control"
__func__ = "play_control"
ret_val = <optimized out>
#29 0x00014408 in media_playback_object_play_track (track=<optimized out>,
position=0, auto_play=1, error=0x7ef0c42c, request_type=<optimized out>,
obj=<optimized out>) at media_player_dbus.c:1170
path = "/media/F769-ED9A/MediaBatch/03 720x480 - MPEG-4 ASP.mp4",
'\000' <repeats 968 times>
err = MMS_G_ERROR_NONE
requested_track_id = 2622179505
#30 0x0000f508 in
dbus_glib_marshal_media_playback_object_BOOLEAN__INT_BOXED_INT_BOOLEAN_POINTER
(closure=<optimized out>, return_value=0x7ef0c4c8, n_param_values=<optimized
out>, param_values=0x1987f00, invocation_hint=0x0, marshal_data=0x14464
<media_playback_object_play_track>) at ./inc/plugin-playback-dbus-server.h:100
callback = 0x14464 <media_playback_object_play_track>
cc = <optimized out>
data1 = 0x15c23d0
data2 = <optimized out>
v_return = <optimized out>
__FUNCTION__ =
"dbus_glib_marshal_media_playback_object_BOOLEAN__INT_BOXED_INT_BOOLEAN_POINTER"
#31 0x76e5bffc in ?? () from /usr/lib/libdbus-glib-1.so.2
No symbol table info available.
#32 0x76e319c0 in ?? () from /usr/lib/libdbus-1.so.3
No symbol table info available.
#33 0x76e27a08 in dbus_connection_dispatch () from /usr/lib/libdbus-1.so.3
No symbol table info available.
#34 0x76e59920 in ?? () from /usr/lib/libdbus-glib-1.so.2
No symbol table info available.
#35 0x76d20bec in g_main_dispatch (context=0x74300f48) at gmain.c:3122
dispatch = 0x76e59908
prev_source = 0x0
was_in_call = 0
user_data = 0x0
callback = 0x0
cb_funcs = <optimized out>
cb_data = 0x76d20bec <g_main_context_dispatch+448>
need_destroy = <optimized out>
source = 0x15c88a0
current = 0x15ad8a0
i = 0
#36 g_main_context_dispatch (context=context@entry=0x74300f48) at gmain.c:3737
No locals.
#37 0x76d20e04 in g_main_context_iterate (context=0x74300f48,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
gmain.c:3808
max_priority = 0
timeout = 0
some_ready = 1
nfds = 2
allocated_nfds = <optimized out>
fds = <optimized out>
#38 0x76d2109c in g_main_loop_run (loop=0x15c8998) at gmain.c:4002
No locals.
#39 0x0000c9dc in main (argc=2129708876, argv=<optimized out>) at
media_player_main.c:854
dev_prefix = 0x0
log_id = "msc0"
opt = <optimized out>
len = <optimized out>
wait_for_mount_flag = <optimized out>
verbose = <optimized out>
launch_partition = <optimized out>
eng_thread = 1938814048
long_options = {{
name = 0x1ce4c "dev_node",
has_arg = 1,
flag = 0x0,
val = 100
}, {
name = 0x1ce55 "sys_node",
has_arg = 1,
flag = 0x0,
val = 113
}, {
name = 0x1ce62 "serial",
has_arg = 1,
flag = 0x0,
val = 115
}, {
name = 0x1ce5e "sys_serial",
has_arg = 1,
flag = 0x0,
val = 97
}, {
name = 0x1ce69 "product",
has_arg = 1,
flag = 0x0,
val = 112
}, {
name = 0x1ce71 "vendor",
has_arg = 1,
flag = 0x0,
val = 111
}, {
name = 0x1ce78 "label",
has_arg = 1,
flag = 0x0,
val = 108
}, {
name = 0x1ce7e "fs_type",
has_arg = 1,
flag = 0x0,
val = 102
}, {
name = 0x1ce86 "mount_point",
has_arg = 1,
flag = 0x0,
val = 109
}, {
name = 0x1ce92 "partition",
has_arg = 1,
flag = 0x0,
val = 110
}, {
name = 0x1ce9c "uuid",
has_arg = 1,
flag = 0x0,
val = 117
}, {
name = 0x1cea1 "verbose",
has_arg = 0,
flag = 0x0,
val = 118
}, {
name = 0x1cea9 "help",
has_arg = 0,
flag = 0x0,
val = 104
}, {
name = 0x0,
has_arg = 0,
flag = 0x0,
val = 0
}}
__FUNCTION__ = "main"
(gdb)</pre>
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</p>
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