[gstreamer-bugs] [Bug 359432] New: Segmentation fault in libgstbase-0.10.so.0 with gst_push_src_get_type ()

GStreamer (bugzilla.gnome.org) bugzilla-daemon at bugzilla.gnome.org
Tue Oct 3 15:16:18 PDT 2006 

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  GStreamer | gst-plugins-base | Ver: 0.10.7

           Summary: Segmentation fault in libgstbase-0.10.so.0 with
                    gst_push_src_get_type ()
           Product: GStreamer
           Version: 0.10.7
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: martin at mbs3.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: 2.13/2.14
   GNOME milestone: Unspecified


Hello! Thank you for taking the time to read this report. I appreciate the work
that has gone in to GStreamer!

My problem: Segmentation fault, running Rhythmbox

My kernel: 2.6.15-27-686 #1 SMP PREEMPT

My output when running from the console:
---- begin cut
(rhythmbox:21976): GStreamer-WARNING **: Element fakesink is not in bin
decodebi n

(rhythmbox:21976): GStreamer-CRITICAL **: gst_element_set_state: assertion
`GST_ IS_ELEMENT (element)' failed

(rhythmbox:21976): GStreamer-CRITICAL **: gst_element_get_state: assertion
`GST_ IS_ELEMENT (element)' failed

(rhythmbox:21976): GStreamer-CRITICAL **: gst_object_unref: assertion
`GST_IS_OB JECT (object)' failed
---- end cut

My output when I run with gdb:
---- begin cut
[New Thread -1223287888 (LWP 21982)]
[New Thread -1231680592 (LWP 21983)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[New Thread -1232450640 (LWP 21984)]
[Thread -1232450640 (LWP 21984) exited]
[New Thread -1232450640 (LWP 21985)]
[Thread -1232450640 (LWP 21985) exited]

(rhythmbox:21976): Rhythmbox-WARNING **: Unable to start mDNS browsing
[New Thread -1232450640 (LWP 21987)]
[New Thread -1244660816 (LWP 21988)]
[New Thread -1253053520 (LWP 21989)]
[New Thread -1261446224 (LWP 21990)]
[New Thread -1269838928 (LWP 21991)]
[New Thread -1278231632 (LWP 21992)]
[New Thread -1286624336 (LWP 21993)]
[New Thread -1295017040 (LWP 21994)]
[New Thread -1303409744 (LWP 21995)]
[New Thread -1311802448 (LWP 21996)]
[New Thread -1320195152 (LWP 21997)]
[Thread -1232450640 (LWP 21987) exited]
[Thread -1261446224 (LWP 21990) exited]
[Thread -1269838928 (LWP 21991) exited]
[Thread -1253053520 (LWP 21989) exited]
[Thread -1244660816 (LWP 21988) exited]
[Thread -1278231632 (LWP 21992) exited]
[Thread -1286624336 (LWP 21993) exited]
[Thread -1295017040 (LWP 21994) exited]
[Thread -1303409744 (LWP 21995) exited]
[Thread -1311802448 (LWP 21996) exited]
[Thread -1320195152 (LWP 21997) exited]
[New Thread -1286624336 (LWP 21999)]
[New Thread -1320195152 (LWP 22000)]
[New Thread -1278231632 (LWP 22001)]
[Thread -1286624336 (LWP 21999) exited]
[Thread -1320195152 (LWP 22000) exited]
[Thread -1278231632 (LWP 22001) exited]
(no debugging symbols found)
[New Thread -1278231632 (LWP 22002)]
[Thread -1278231632 (LWP 22002) exited]
[New Thread -1278231632 (LWP 22006)]
[Thread -1278231632 (LWP 22006) exited]
[New Thread -1278231632 (LWP 22076)]
[Thread -1278231632 (LWP 22076) exited]
[New Thread -1278231632 (LWP 22077)]
[Thread -1278231632 (LWP 22077) exited]
[New Thread -1278231632 (LWP 22078)]
(no debugging symbols found)
(no debugging symbols found)
---Type <return> to continue, or q <return> to quit---
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[New Thread -1320195152 (LWP 22081)]
[New Thread -1286624336 (LWP 22082)]
[Thread -1286624336 (LWP 22082) exited]
[Thread -1320195152 (LWP 22081) exited]
[New Thread -1320195152 (LWP 22083)]
[New Thread -1286624336 (LWP 22084)]
[Thread -1286624336 (LWP 22084) exited]
[Thread -1320195152 (LWP 22083) exited]
[New Thread -1320195152 (LWP 22085)]
[New Thread -1286624336 (LWP 22086)]
[Thread -1320195152 (LWP 22085) exited]
[Thread -1286624336 (LWP 22086) exited]
[New Thread -1286624336 (LWP 22089)]
[New Thread -1320195152 (LWP 22090)]
[Thread -1278231632 (LWP 22078) exited]
[Thread -1320195152 (LWP 22090) exited]
[Thread -1286624336 (LWP 22089) exited]
[New Thread -1320195152 (LWP 22091)]
[New Thread -1286624336 (LWP 22092)]
[Thread -1320195152 (LWP 22091) exited]
[Thread -1286624336 (LWP 22092) exited]
[New Thread -1286624336 (LWP 22093)]
[Thread -1286624336 (LWP 22093) exited]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[New Thread -1286624336 (LWP 22094)]
[New Thread -1320195152 (LWP 22095)]
[Thread -1320195152 (LWP 22095) exited]
[Thread -1286624336 (LWP 22094) exited]
[New Thread -1286624336 (LWP 22098)]
[New Thread -1320195152 (LWP 22099)]
[New Thread -1278231632 (LWP 22100)]
[Thread -1278231632 (LWP 22100) exited]
[New Thread -1269838928 (LWP 22102)]
(no debugging symbols found)
(no debugging symbols found)
[Thread -1269838928 (LWP 22102) exited]
[New Thread -1278231632 (LWP 22107)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[New Thread -1269838928 (LWP 22112)]
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]

(rhythmbox:21976): GStreamer-WARNING **: Element fakesink is not in bin
decodebi n

(rhythmbox:21976): GStreamer-CRITICAL **: gst_element_set_state: assertion
`GST_ IS_ELEMENT (element)' failed

(rhythmbox:21976): GStreamer-CRITICAL **: gst_element_get_state: assertion
`GST_ IS_ELEMENT (element)' failed

(rhythmbox:21976): GStreamer-CRITICAL **: gst_object_unref: assertion
`GST_IS_OB JECT (object)' failed
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]
Total Unfree 0 bytes cnt 0 [(nil),0]
(no debugging symbols found)

Program received signal SIGSEGV, Segmentation fault.
---Type <return> to continue, or q <return> to quit---
[Switching to Thread -1223287888 (LWP 21982)]
0x4efa9803 in gst_push_src_get_type () from /usr/lib/libgstbase-0.10.so.0
---- end cut

My output from backtrace:
---- begin cut
(gdb) bt
#0  0x4efa9803 in gst_push_src_get_type () from /usr/lib/libgstbase-0.10.so.0
#1  0x4ef3782f in gst_type_find_peek () from /usr/lib/libgstreamer-0.10.so.0
#2  0xb682e7a2 in mpeg_ts_probe_headers ()
   from /usr/lib/gstreamer-0.10/libgsttypefindfunctions.so
#3  0x4ef37c63 in gst_type_find_factory_call_function ()
   from /usr/lib/libgstreamer-0.10.so.0
#4  0x4efa9c6b in gst_type_find_helper_get_range ()
   from /usr/lib/libgstbase-0.10.so.0
#5  0xb68101b5 in gst_tag_demux_get_type ()
   from /usr/lib/gstreamer-0.10/libgstapetag.so
#6  0x4ef1ead3 in gst_pad_set_active () from /usr/lib/libgstreamer-0.10.so.0
#7  0x4ef0d343 in gst_element_lost_state ()
   from /usr/lib/libgstreamer-0.10.so.0
#8  0x4ef17db4 in gst_iterator_fold () from /usr/lib/libgstreamer-0.10.so.0
#9  0x4ef0d3e4 in gst_element_lost_state ()
   from /usr/lib/libgstreamer-0.10.so.0
#10 0x4ef0d57b in gst_element_lost_state ()
   from /usr/lib/libgstreamer-0.10.so.0
#11 0x4ef0d8ba in gst_element_lost_state ()
   from /usr/lib/libgstreamer-0.10.so.0
#12 0xb68107d8 in gst_tag_demux_get_type ()
   from /usr/lib/gstreamer-0.10/libgstapetag.so
#13 0x4ef0c9a8 in gst_element_continue_state ()
---Type <return> to continue, or q <return> to quit---
   from /usr/lib/libgstreamer-0.10.so.0
#14 0x4ef0cfcd in gst_element_lost_state ()
   from /usr/lib/libgstreamer-0.10.so.0
#15 0x4ef0bccc in gst_element_set_state () from /usr/lib/libgstreamer-0.10.so.0
#16 0xb685dfd9 in ?? () from /usr/lib/gstreamer-0.10/libgstdecodebin.so
#17 0x087aa218 in ?? ()
#18 0x00000003 in ?? ()
#19 0xb685cecf in ?? () from /usr/lib/gstreamer-0.10/libgstdecodebin.so
#20 0xb6358240 in ?? ()
#21 0x00000000 in ?? ()
---- end cut

I'm not sure what else to examine, threads or whatnot... please advise!


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