Created attachment 664685 [details]
dleyna.core

scarabeus@arcarius: ~ $ LC_ALL=C coredumpctl gdb
/usr/lib/dleyna-renderer-service
           PID: 23147 (dleyna-renderer)
           UID: 1000 (scarabeus)
           GID: 100 (users)
        Signal: 11 (SEGV)
     Timestamp: Sat 2016-02-06 21:50:57 CET (13h ago)
  Command Line: /usr/lib/dleyna-renderer-service
    Executable: /usr/lib/dleyna-renderer-service
 Control Group: /user.slice/user-1000.slice/session-1.scope
          Unit: session-1.scope
         Slice: user-1000.slice
       Session: 1
     Owner UID: 1000 (scarabeus)
       Boot ID: a8ce4c026ff3481ca857e1e84b9a89bd
    Machine ID: b4ea4eb15ab7c29b6cc20a47544e5eb7
      Hostname: arcarius.suse.cz
      Coredump:
/var/lib/systemd/coredump/core.dleyna-renderer.1000.a8ce4c026ff3481ca857e1e84b9a89bd.23147.1454791857000000.xz
       Message: Process 23147 (dleyna-renderer) of user 1000 dumped core.

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Reading symbols from /usr/lib/dleyna-renderer-service...Reading symbols from
/usr/lib/debug/usr/lib/dleyna-renderer-service.debug...done.
done.

warning: core file may not match specified executable file.
[New LWP 23147]
[New LWP 23148]
[New LWP 23149]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/lib/dleyna-renderer-service'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  dlr_device_unsubscribe (device=0x70ed40) at device.c:434
434    device.c: No such file or directory.
[Current thread is 1 (Thread 0x7f431fb34840 (LWP 23147))]
(gdb) bt
#0  0x00007f431f230848 in dlr_device_unsubscribe (device=0x70ed40) at
device.c:434
#1  0x00007f431f236e4a in dlr_upnp_unsubscribe (upnp=<optimized out>) at
upnp.c:840
#2  0x00007f431f2342e7 in prv_control_point_stop_service () at server.c:722
#3  0x00007f431f751e08 in prv_context_quit_cb (user_data=<optimized out>) at
libdleyna/core/main-loop.c:61
#4  0x00007f431f489f4a in g_main_context_dispatch (context=0x710140) at
gmain.c:3154
#5  0x00007f431f489f4a in g_main_context_dispatch
(context=context@entry=0x710140) at gmain.c:3769
#6  0x00007f431f48a2c8 in g_main_context_iterate (context=0x710140,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
gmain.c:3840
#7  0x00007f431f48a5e2 in g_main_loop_run (loop=0x744700) at gmain.c:4034
#8  0x00007f431f751fec in dleyna_main_loop_start (server=<optimized out>,
control_point=<optimized out>, user_data=0x0) at libdleyna/core/main-loop.c:155
#9  0x00007f431ec84610 in __libc_start_main (main=0x4008e0 <main>, argc=1,
argv=0x7fff3f729c08, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff3f729bf8) at libc-start.c:289
#10 0x0000000000400949 in _start () at ../sysdeps/x86_64/start.S:118
(gdb) bt full
#0  0x00007f431f230848 in dlr_device_unsubscribe (device=0x70ed40) at
device.c:434
        i = 0
        dev = 0x70ed40
Python Exception <class 'gdb.MemoryError'> Cannot access memory at address
0x4d53fd8948555441: 
        context = #1  0x00007f431f236e4a in dlr_upnp_unsubscribe
(upnp=<optimized out>) at upnp.c:840
        iter = {dummy1 = 0x744de0, dummy2 = 0x7f430c001320, dummy3 = 0x0,
dummy4 = 0, dummy5 = 0, dummy6 = 0x0}
        device = 0x70ed40
#2  0x00007f431f2342e7 in prv_control_point_stop_service () at server.c:722
#3  0x00007f431f751e08 in prv_context_quit_cb (user_data=<optimized out>) at
libdleyna/core/main-loop.c:61
#4  0x00007f431f489f4a in g_main_context_dispatch (context=0x710140) at
gmain.c:3154
        dispatch = 0x7f431f486bb0 <g_idle_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x7f431f751df0 <prv_context_quit_cb>
        cb_funcs = <optimized out>
        cb_data = 0x70efd0
        need_destroy = <optimized out>
        source = 0x70ee00
        current = 0x725700
        i = 1
#5  0x00007f431f489f4a in g_main_context_dispatch
(context=context@entry=0x710140) at gmain.c:3769
#6  0x00007f431f48a2c8 in g_main_context_iterate (context=0x710140,
block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at
gmain.c:3840
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 7
        fds = 0x746f00
#7  0x00007f431f48a5e2 in g_main_loop_run (loop=0x744700) at gmain.c:4034
        __func__ = "g_main_loop_run"
#8  0x00007f431f751fec in dleyna_main_loop_start (server=<optimized out>,
control_point=<optimized out>, user_data=0x0) at libdleyna/core/main-loop.c:155
        retval = 1
#9  0x00007f431ec84610 in __libc_start_main (main=0x4008e0 <main>, argc=1,
argv=0x7fff3f729c08, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff3f729bf8) at libc-start.c:289
        result = <optimized out>
        unwind_buf = 
              {cancel_jmp_buf = {{jmp_buf = {0, -8154818167302845658, 4196640,
140734257863680, 0, 0, 8154394328421305126, 8093664545504168742},
mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x400a30 <__libc_csu_init>,
0x7fff3f729c08}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4196912}}}
        not_first_call = <optimized out>
#10 0x0000000000400949 in _start () at ../sysdeps/x86_64/start.S:118