[Bug 695203] New: hlsdemux: occasional segfault

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Mar 5 03:38:42 PST 2013


https://bugzilla.gnome.org/show_bug.cgi?id=695203
  GStreamer | gst-plugins-bad | git

           Summary: hlsdemux: occasional segfault
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: fraxinas at opendreambox.org
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


GST_DEBUG=*hls*:5 gst-launch-1.0 playbin
uri="https://devimages.apple.com.edgekey.net/resources/http-streaming/examples/bipbop_4x3/bipbop_4x3_variant.m3u8"
-v

(gdb) info threads
  Id   Target Id         Frame 
  23   Thread 0x7f40c2eb8700 (LWP 6125) "dconf worker" 0x00007f40c6e7cfad in
poll () from /usr/lib/libc.so.6
  22   Thread 0x7f40c26b7700 (LWP 6126) "source:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  21   Thread 0x7f40c1eb6700 (LWP 6127) "gmain" 0x00007f40c6e7cfad in poll ()
from /usr/lib/libc.so.6
  20   Thread 0x7f40c0eb4700 (LWP 6129) "gdbus" 0x00007f40c6e7cfad in poll ()
from /usr/lib/libc.so.6
  19   Thread 0x7f40aa802700 (LWP 6131) "queue2-0:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  18   Thread 0x7f40aa001700 (LWP 6132) "task2" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  17   Thread 0x7f40a9800700 (LWP 6133) "multiqueue0:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  16   Thread 0x7f40a8cc2700 (LWP 6137) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  15   Thread 0x7f4093fff700 (LWP 6138) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  14   Thread 0x7f408865e700 (LWP 6147) "xvimagesink-eve" 0x00007f40c715810c in
__lll_lock_wait () from /usr/lib/libpthread.so.0
  13   Thread 0x7f40875b4700 (LWP 6148) "vqueue:src" 0x00007f40c7158a9d in
nanosleep () from /usr/lib/libpthread.so.0
  12   Thread 0x7f40850c2700 (LWP 6152) "aqueue:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  11   Thread 0x7f407f2c5700 (LWP 6153) "audiosink-ringb" 0x00007f40c6e7cfad in
poll () from /usr/lib/libc.so.6
  10   Thread 0x7f407e2c3700 (LWP 6155) "task1" 0x00007f40c7155d01 in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  9    Thread 0x7f4089ffb700 (LWP 6156) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  8    Thread 0x7f408a7fc700 (LWP 6157) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  7    Thread 0x7f408affd700 (LWP 6158) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  6    Thread 0x7f408b7fe700 (LWP 6159) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  5    Thread 0x7f40ab42a700 (LWP 6160) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  4    Thread 0x7f4091ff9700 (LWP 6161) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  3    Thread 0x7f40917f8700 (LWP 6162) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  2    Thread 0x7f4090ff7700 (LWP 6163) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
* 1    Thread 0x7f40c7d84700 (LWP 6124) "gst-launch-1.0" 0x00007f40c6e7cfad in
poll () from /usr/lib/libc.so.6
(gdb) 
  Id   Target Id         Frame 
  23   Thread 0x7f40c2eb8700 (LWP 6125) "dconf worker" 0x00007f40c6e7cfad in
poll () from /usr/lib/libc.so.6
  22   Thread 0x7f40c26b7700 (LWP 6126) "source:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  21   Thread 0x7f40c1eb6700 (LWP 6127) "gmain" 0x00007f40c6e7cfad in poll ()
from /usr/lib/libc.so.6
  20   Thread 0x7f40c0eb4700 (LWP 6129) "gdbus" 0x00007f40c6e7cfad in poll ()
from /usr/lib/libc.so.6
  19   Thread 0x7f40aa802700 (LWP 6131) "queue2-0:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  18   Thread 0x7f40aa001700 (LWP 6132) "task2" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  17   Thread 0x7f40a9800700 (LWP 6133) "multiqueue0:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  16   Thread 0x7f40a8cc2700 (LWP 6137) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  15   Thread 0x7f4093fff700 (LWP 6138) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  14   Thread 0x7f408865e700 (LWP 6147) "xvimagesink-eve" 0x00007f40c715810c in
__lll_lock_wait () from /usr/lib/libpthread.so.0
  13   Thread 0x7f40875b4700 (LWP 6148) "vqueue:src" 0x00007f40c7158a9d in
nanosleep () from /usr/lib/libpthread.so.0
  12   Thread 0x7f40850c2700 (LWP 6152) "aqueue:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  11   Thread 0x7f407f2c5700 (LWP 6153) "audiosink-ringb" 0x00007f40c6e7cfad in
poll () from /usr/lib/libc.so.6
  10   Thread 0x7f407e2c3700 (LWP 6155) "task1" 0x00007f40c7155d01 in
pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  9    Thread 0x7f4089ffb700 (LWP 6156) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  8    Thread 0x7f408a7fc700 (LWP 6157) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  7    Thread 0x7f408affd700 (LWP 6158) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  6    Thread 0x7f408b7fe700 (LWP 6159) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  5    Thread 0x7f40ab42a700 (LWP 6160) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  4    Thread 0x7f4091ff9700 (LWP 6161) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  3    Thread 0x7f40917f8700 (LWP 6162) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
  2    Thread 0x7f4090ff7700 (LWP 6163) "multiqueue1:src" 0x00007f40c7155954 in
pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
* 1    Thread 0x7f40c7d84700 (LWP 6124) "gst-launch-1.0" 0x00007f40c6e7cfad in
poll () from /usr/lib/libc.so.6
(gdb) thread apply all bt

Thread 23 (Thread 0x7f40c2eb8700 (LWP 6125)):
#0  0x00007f40c6e7cfad in poll () from /usr/lib/libc.so.6
#1  0x00007f40c73adb14 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c73adc34 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f40c33ef4ad in ?? () from /usr/lib/gio/modules/libdconfsettings.so
#4  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 22 (Thread 0x7f40c26b7700 (LWP 6126)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f40c73eadbf in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c7937b93 in ?? () from /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f40c73d1bc2 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 21 (Thread 0x7f40c1eb6700 (LWP 6127)):
#0  0x00007f40c6e7cfad in poll () from /usr/lib/libc.so.6
#1  0x00007f40c73adb14 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c73adc34 in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3  0x00007f40c73adc81 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 20 (Thread 0x7f40c0eb4700 (LWP 6129)):
#0  0x00007f40c6e7cfad in poll () from /usr/lib/libc.so.6
#1  0x00007f40c73adb14 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c73adf72 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#3  0x00007f40c429f336 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 19 (Thread 0x7f40aa802700 (LWP 6131)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f40c73eadbf in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c7937b93 in ?? () from /usr/lib/libgstreamer-1.0.so.0
#3  0x00007f40c73d1bc2 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 18 (Thread 0x7f40aa001700 (LWP 6132)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f40c73eadbf in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c4ebde1a in gst_data_queue_push () from
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f40c3816437 in ?? () from
/usr/lib/gstreamer-1.0/libgstcoreelements.so
#4  0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#5  0x00007f40aa80a811 in ?? () from /usr/lib/gstreamer-1.0/libgstfragmented.so
---Type <return> to continue, or q <return> to quit---bt full
#6  0x00007f40c79379d1 in ?? () from /usr/lib/libgstreamer-1.0.so.0
#7  0x00007f40c73d1bc2 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#9  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 17 (Thread 0x7f40a9800700 (LWP 6133)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f40c73eadbf in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c4ebde1a in gst_data_queue_push () from
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f40c3816437 in ?? () from
/usr/lib/gstreamer-1.0/libgstcoreelements.so
#4  0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#5  0x00007f40a8cd83dc in ?? () from
/usr/lib/gstreamer-1.0/libgstmpegtsdemux.so
#6  0x00007f40a8cd92af in ?? () from
/usr/lib/gstreamer-1.0/libgstmpegtsdemux.so
#7  0x00007f40a8ccb28f in ?? () from
/usr/lib/gstreamer-1.0/libgstmpegtsdemux.so
#8  0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#9  0x00007f40c381712d in ?? () from
/usr/lib/gstreamer-1.0/libgstcoreelements.so
#10 0x00007f40c79379d1 in ?? () from /usr/lib/libgstreamer-1.0.so.0
#11 0x00007f40c73d1bc2 in ?? () from /usr/lib/libglib-2.0.so.0
#12 0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#13 0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#14 0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 16 (Thread 0x7f40a8cc2700 (LWP 6137)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f40c73eadbf in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c381b5e5 in ?? () from
/usr/lib/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#4  0x00007f40c78fabeb in gst_proxy_pad_chain_default () from
/usr/lib/libgstreamer-1.0.so.0
#5  0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#6  0x00007f40c78fabeb in gst_proxy_pad_chain_default () from
/usr/lib/libgstreamer-1.0.so.0
#7  0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#8  0x00007f40875c2b94 in ?? () from
/usr/lib/gstreamer-1.0/libgstdeinterlace.so
#9  0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f40c4eb2e4a in ?? () from /usr/lib/libgstbase-1.0.so.0
#11 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#12 0x00007f40c78fabeb in gst_proxy_pad_chain_default () from
/usr/lib/libgstreamer-1.0.so.0
#13 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f40c5c0f196 in ?? () from /usr/lib/gstreamer-1.0/libgstplayback.so
#15 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f40c78fabeb in gst_proxy_pad_chain_default () from
/usr/lib/libgstreamer-1.0.so.0
#17 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f40c3811a83 in ?? () from
/usr/lib/gstreamer-1.0/libgstcoreelements.so
#19 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f40c78fabeb in gst_proxy_pad_chain_default () from
/usr/lib/libgstreamer-1.0.so.0
#21 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#22 0x00007f40c78fabeb in gst_proxy_pad_chain_default () from
/usr/lib/libgstreamer-1.0.so.0
#23 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#24 0x00007f40c50ee84f in ?? () from /usr/lib/libgstvideo-1.0.so.0
#25 0x00007f40c50f573a in gst_video_decoder_finish_frame () from
/usr/lib/libgstvideo-1.0.so.0
#26 0x00007f4092708e31 in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
#27 0x00007f409270923b in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
#28 0x00007f4092709823 in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
---Type <return> to continue, or q <return> to quit---
#29 0x00007f40c50ee120 in ?? () from /usr/lib/libgstvideo-1.0.so.0
#30 0x00007f40c50f24ba in ?? () from /usr/lib/libgstvideo-1.0.so.0
#31 0x00007f40c50f35a1 in ?? () from /usr/lib/libgstvideo-1.0.so.0
#32 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#33 0x00007f40c4eb2e4a in ?? () from /usr/lib/libgstbase-1.0.so.0
#34 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#35 0x00007f40c4e946b7 in gst_base_parse_push_frame () from
/usr/lib/libgstbase-1.0.so.0
#36 0x00007f40c4e980eb in gst_base_parse_finish_frame () from
/usr/lib/libgstbase-1.0.so.0
#37 0x00007f40a82b0b4c in ?? () from
/usr/lib/gstreamer-1.0/libgstvideoparsersbad.so
#38 0x00007f40c4e91fde in ?? () from /usr/lib/libgstbase-1.0.so.0
#39 0x00007f40c4e95513 in ?? () from /usr/lib/libgstbase-1.0.so.0
#40 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#41 0x00007f40c381712d in ?? () from
/usr/lib/gstreamer-1.0/libgstcoreelements.so
#42 0x00007f40c79379d1 in ?? () from /usr/lib/libgstreamer-1.0.so.0
#43 0x00007f40c73d1bc2 in ?? () from /usr/lib/libglib-2.0.so.0
#44 0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#45 0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#46 0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 15 (Thread 0x7f4093fff700 (LWP 6138)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f40c73eadbf in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c4ebe31e in gst_data_queue_pop () from
/usr/lib/libgstbase-1.0.so.0
#3  0x00007f40c381682c in ?? () from
/usr/lib/gstreamer-1.0/libgstcoreelements.so
#4  0x00007f40c79379d1 in ?? () from /usr/lib/libgstreamer-1.0.so.0
#5  0x00007f40c73d1bc2 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#7  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 14 (Thread 0x7f408865e700 (LWP 6147)):
#0  0x00007f40c715810c in __lll_lock_wait () from /usr/lib/libpthread.so.0
#1  0x00007f40c7153f62 in _L_lock_654 () from /usr/lib/libpthread.so.0
#2  0x00007f40c7153ee0 in pthread_mutex_lock () from /usr/lib/libpthread.so.0
#3  0x00007f40c73eab41 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#4  0x00007f40903e3ede in ?? () from
/usr/lib/gstreamer-1.0/libgstxvimagesink.so
#5  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#7  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 13 (Thread 0x7f40875b4700 (LWP 6148)):
#0  0x00007f40c7158a9d in nanosleep () from /usr/lib/libpthread.so.0
#1  0x00007f40c73d29c2 in g_usleep () from /usr/lib/libglib-2.0.so.0
#2  0x0000000000405272 in ?? ()
#3  <signal handler called>
#4  0x00007f40890a390f in XvShmPutImage () from /usr/lib/libXv.so.1
#5  0x00007f40903e034f in ?? () from
/usr/lib/gstreamer-1.0/libgstxvimagesink.so
#6  0x00007f40903e2d28 in ?? () from
/usr/lib/gstreamer-1.0/libgstxvimagesink.so
#7  0x00007f40c4ea3feb in ?? () from /usr/lib/libgstbase-1.0.so.0
#8  0x00007f40c4ea572c in ?? () from /usr/lib/libgstbase-1.0.so.0
#9  0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#10 0x00007f40c78fabeb in gst_proxy_pad_chain_default () from
/usr/lib/libgstreamer-1.0.so.0
#11 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
---Type <return> to continue, or q <return> to quit---
#12 0x00007f40c78fabeb in gst_proxy_pad_chain_default () from
/usr/lib/libgstreamer-1.0.so.0
#13 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#14 0x00007f40c4eb2e4a in ?? () from /usr/lib/libgstbase-1.0.so.0
#15 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#16 0x00007f40c4eb2e4a in ?? () from /usr/lib/libgstbase-1.0.so.0
#17 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#18 0x00007f40c4eb2e4a in ?? () from /usr/lib/libgstbase-1.0.so.0
#19 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#20 0x00007f40c4eb2e4a in ?? () from /usr/lib/libgstbase-1.0.so.0
#21 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#22 0x00007f40c78fabeb in gst_proxy_pad_chain_default () from
/usr/lib/libgstreamer-1.0.so.0
#23 0x00007f40c790958a in ?? () from /usr/lib/libgstreamer-1.0.so.0
#24 0x00007f40c381ac5a in ?? () from
/usr/lib/gstreamer-1.0/libgstcoreelements.so
#25 0x00007f40c79379d1 in ?? () from /usr/lib/libgstreamer-1.0.so.0
#26 0x00007f40c73d1bc2 in ?? () from /usr/lib/libglib-2.0.so.0
#27 0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#28 0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#29 0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7f40850c2700 (LWP 6152)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f40c73eadbf in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c381a4c5 in ?? () from
/usr/lib/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f40c79379d1 in ?? () from /usr/lib/libgstreamer-1.0.so.0
#4  0x00007f40c73d1bc2 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#7  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7f407f2c5700 (LWP 6153)):
#0  0x00007f40c6e7cfad in poll () from /usr/lib/libc.so.6
#1  0x00007f407fd6104f in ?? () from /usr/lib/libasound.so.2
#2  0x00007f40842897a6 in ?? () from /usr/lib/gstreamer-1.0/libgstalsa.so
#3  0x00007f40c5796749 in ?? () from /usr/lib/libgstaudio-1.0.so.0
#4  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7f407e2c3700 (LWP 6155)):
#0  0x00007f40c7155d01 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f40c73eaeb5 in g_cond_wait_until () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40aa80adb1 in ?? () from /usr/lib/gstreamer-1.0/libgstfragmented.so
#3  0x00007f40c79379d1 in ?? () from /usr/lib/libgstreamer-1.0.so.0
#4  0x00007f40c73d1bc2 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f40c73d13a5 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#7  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7f4089ffb700 (LWP 6156)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f4092a9b96c in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
#2  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#3  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6
---Type <return> to continue, or q <return> to quit---

Thread 8 (Thread 0x7f408a7fc700 (LWP 6157)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f4092a9b96c in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
#2  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#3  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f408affd700 (LWP 6158)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f4092a9b96c in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
#2  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#3  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f408b7fe700 (LWP 6159)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f4092a9b96c in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
#2  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#3  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f40ab42a700 (LWP 6160)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f4092a9b96c in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
#2  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#3  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f4091ff9700 (LWP 6161)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f4092a9b96c in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
#2  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#3  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f40917f8700 (LWP 6162)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f4092a9b96c in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
#2  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#3  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f4090ff7700 (LWP 6163)):
#0  0x00007f40c7155954 in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1  0x00007f4092a9b96c in ?? () from /usr/lib/gstreamer-1.0/libgstlibav.so
#2  0x00007f40c7151e0f in start_thread () from /usr/lib/libpthread.so.0
#3  0x00007f40c6e85efd in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f40c7d84700 (LWP 6124)):
#0  0x00007f40c6e7cfad in poll () from /usr/lib/libc.so.6
#1  0x00007f40c73adb14 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f40c73adf72 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#3  0x00007f40c78e4f75 in gst_bus_poll () from /usr/lib/libgstreamer-1.0.so.0
#4  0x0000000000403d2f in ?? ()
#5  0x00000000004036cd in ?? ()
#6  0x00007f40c6dbea15 in __libc_start_main () from /usr/lib/libc.so.6
#7  0x0000000000403b49 in ?? ()

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