[Bug 711550] appsrc deadlock

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=711550
  GStreamer | gst-plugins-base | 1.2.0

--- Comment #1 from tcdgreenwood at hotmail.com 2013-11-06 14:36:37 UTC ---
Sorry bugzilla corrupted the last part of that - I think when it was processing
the backtraces.  Here is the register/mutex info:

(gdb) thread 32
[Switching to thread 32 (Thread 0x7f1852261700 (LWP 15346))]#0 
0x00007f18f366b054 in __lll_lock_wait () from /lib64/libpthread.so.0
(gdb) frame 2
#2  0x00007f18f3666326 in pthread_mutex_lock () from /lib64/libpthread.so.0
(gdb) info reg
rax            0xfffffffffffffe00    -512
rbx            0x7f185225e3c4    139742434157508
rcx            0xffffffffffffffff    -1
rdx            0x65    101
rsi            0x80    128
rdi            0x7f1874104fa0    139743003168672
rbp            0x7f185225e400    0x7f185225e400
rsp            0x7f185225e398    0x7f185225e398
r8             0x7f1874104fa0    139743003168672
r9             0x3bf2    15346
r10            0x0    0
r11            0x202    514
r12            0x7f18e132b430    139744834139184
r13            0x0    0
r14            0x4    4
r15            0x7    7
rip            0x7f18f3666326    0x7f18f3666326 <pthread_mutex_lock+262>
eflags         0x202    [ IF ]
cs             0x33    51
ss             0x2b    43
ds             0x0    0
es             0x0    0
fs             0x0    0
gs             0x0    0
(gdb) p *(pthread_mutex_t*)0x7f1874104fa0
$1 = {__data = {__lock = 2, __count = 0, __owner = 15312, __nusers = 1, __kind
= 3, __spins = 92, __list = {__prev = 0x0, __next = 0x0}}, 
  __size =
"\002\000\000\000\000\000\000\000\320;\000\000\001\000\000\000\003\000\000\000\\",
'\000' <repeats 18 times>, __align = 2}

(gdb) thread 66
[Switching to thread 66 (Thread 0x7f185c4ca700 (LWP 15312))]#0 
0x00007f18f366b054 in __lll_lock_wait () from /lib64/libpthread.so.0
(gdb) frame 2
#2  0x00007f18f3666287 in pthread_mutex_lock () from /lib64/libpthread.so.0
(gdb) info reg
rax            0xfffffffffffffe00    -512
rbx            0x7f18e1eaae06    139744846196230
rcx            0xffffffffffffffff    -1
rdx            0x7f18a4001f40    139743807414080
rsi            0x80    128
rdi            0x7f18a4001a40    139743807412800
rbp            0x7f185c4c89e0    0x7f185c4c89e0
rsp            0x7f185c4c8928    0x7f185c4c8928
r8             0x7f18a4001a40    139743807412800
r9             0x3bd0    15312
r10            0xfffffffffffff9f8    -1544
r11            0x202    514
r12            0x7f18e132b430    139744834139184
r13            0x0    0
r14            0x4    4
r15            0x7    7
rip            0x7f18f3666287    0x7f18f3666287 <pthread_mutex_lock+103>
eflags         0x202    [ IF ]
cs             0x33    51
ss             0x2b    43
ds             0x0    0
es             0x0    0
fs             0x0    0
gs             0x0    0
(gdb) p *(pthread_mutex_t*)0x7f18a4001a40
$2 = {__data = {__lock = 2, __count = 1, __owner = 15346, __nusers = 1, __kind
= 1, __spins = 0, __list = {__prev = 0x0, __next = 0x0}}, 
  __size = "\002\000\000\000\001\000\000\000\362;\000\000\001\000\000\000\001",
'\000' <repeats 22 times>, __align = 4294967298}

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