#0  0x00007ffb9a423267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
  [Error: ../sysdeps/unix/sysv/linux/raise.c was not found in source tree]
#1  0x00007ffb9a424eca in __GI_abort () at abort.c:89
  [Error: abort.c was not found in source tree]
#2  0x00007ffb97d0548c in talloc_abort (reason=0x7ffb97d0e958 "Bad talloc magic value - access after free") at ../talloc.c:340
  [Error: ../talloc.c was not found in source tree]
#3  0x00007ffb97d04c0f in talloc_abort_access_after_free () at ../talloc.c:359
  [Error: ../talloc.c was not found in source tree]
#4  talloc_chunk_from_ptr (ptr=ptr@entry=0x7ffb7c00a610) at ../talloc.c:380
  [Error: ../talloc.c was not found in source tree]
#5  0x00007ffb97d091bf in talloc_chunk_from_ptr (ptr=0x7ffb7c00a610) at ../talloc.c:378
  [Error: ../talloc.c was not found in source tree]
#6  __talloc_with_prefix (prefix_len=32, size=837, context=0x7ffb7c00a610) at ../talloc.c:595
  [Error: ../talloc.c was not found in source tree]
#7  _talloc_pool (size=837, context=0x7ffb7c00a610) at ../talloc.c:668
  [Error: ../talloc.c was not found in source tree]
#8  _talloc_pooled_object (ctx=<optimized out>, type_size=type_size@entry=128, type_name=type_name@entry=0x7ffb967c23b4 "struct tevent_req", num_subobjects=3, num_subobjects@entry=2, total_subobjects_size=total_subobjects_size@entry=280) at ../talloc.c:737
  [Error: ../talloc.c was not found in source tree]
#9  0x00007ffb967bd82e in _tevent_req_create (mem_ctx=<optimized out>, pdata=0x7ffb87ffe2c8, data_size=200, type=0x7ffb98ddfcd6 "struct nb_packet_reader_state", location=0x7ffb98ddfa18 "../source3/libsmb/unexpected.c:481") at ../tevent_req.c:66
  [Error: ../tevent_req.c was not found in source tree]
#10 0x00007ffb98dd0b07 in nb_packet_reader_send (mem_ctx=0xb87, ev=0x7ffb7c00be50, type=NMB_PACKET, trn_id=16910, mailslot_name=0x0) at ../source3/libsmb/unexpected.c:480
  [Error: ../source3/libsmb/unexpected.c was not found in source tree]
#11 0x00007ffb98dd5bb3 in nb_trans_send (mem_ctx=<optimized out>, ev=ev@entry=0x7ffb7c00be50, my_addr=0x7ffb7c00c950, dst_addr=0x7ffb7c00c9d0, bcast=bcast@entry=true, buf=0x7ffb7c00ca51 "B\016\001\020", buflen=50, trn_id=16910, validator=0x7ffb98dd4af0 <name_query_validator>, private_data=0x7ffb7c00c950, type=NMB_PACKET) at ../source3/libsmb/namequery.c:567
  [Error: ../source3/libsmb/namequery.c was not found in source tree]
#12 0x00007ffb98dd7504 in name_query_send (mem_ctx=<optimized out>, ev=0x7ffb7c00be50, name=<optimized out>, name_type=29, bcast=<optimized out>, recurse=<optimized out>, addr=0x7ffb7c00c340) at ../source3/libsmb/namequery.c:1266
  [Error: ../source3/libsmb/namequery.c was not found in source tree]
#13 0x00007ffb98dd7f66 in name_queries_send (bcast=<optimized out>, recurse=<optimized out>, wait_msec=<optimized out>, timeout_msec=<optimized out>, num_addrs=<optimized out>, addrs=<optimized out>, name_type=<optimized out>, name=<optimized out>, ev=<optimized out>, mem_ctx=<optimized out>) at ../source3/libsmb/namequery.c:1630
  [Error: ../source3/libsmb/namequery.c was not found in source tree]
#14 name_resolve_bcast_send (mem_ctx=0xb87, mem_ctx@entry=0x7ffb7c00bc80, ev=0x7ffb7c00be50, name=0x6 <error: Cannot access memory at address 0x6>, name@entry=0x7ffb7c01c500 "WORKGROUP", name_type=-1, name_type@entry=29) at ../source3/libsmb/namequery.c:1830
  [Error: ../source3/libsmb/namequery.c was not found in source tree]
#15 0x00007ffb98dd8287 in name_resolve_bcast (name=name@entry=0x7ffb7c01c500 "WORKGROUP", name_type=name_type@entry=29, mem_ctx=0x7ffb7c00bb60, return_iplist=return_iplist@entry=0x7ffb87ffe880, return_count=return_count@entry=0x7ffb87ffe984) at ../source3/libsmb/namequery.c:1888
  [Error: ../source3/libsmb/namequery.c was not found in source tree]
#16 0x00007ffb98dd969c in internal_resolve_name (name=name@entry=0x7ffb7c01c500 "WORKGROUP", name_type=name_type@entry=29, sitename=sitename@entry=0x0, return_iplist=return_iplist@entry=0x7ffb87ffe988, return_count=return_count@entry=0x7ffb87ffe984, resolve_order=<optimized out>) at ../source3/libsmb/namequery.c:2708
  [Error: ../source3/libsmb/namequery.c was not found in source tree]
#17 0x00007ffb98dd974b in resolve_name (name=0x7ffb7c01c500 "WORKGROUP", return_ss=0x7ffb87ffeab0, name_type=29, prefer_ipv4=<optimized out>) at ../source3/libsmb/namequery.c:2804
  [Error: ../source3/libsmb/namequery.c was not found in source tree]
#18 0x00007ffb9b724abc in SMBC_opendir_ctx (context=0x7ffb7c003490, fname=0x7ffb7c0036b0 "smb://WORKGROUP/") at ../source3/libsmb/libsmb_dir.c:648
  [Error: ../source3/libsmb/libsmb_dir.c was not found in source tree]
#19 0x0000000000405bef in do_mount (backend=0x17c62e0, job=0xb91, mount_spec=0x6, mount_source=0x7ffb87fff690, is_automount=2080413184) at gvfsbackendsmbbrowse.c:987
  982:       op_backend->mount_try_again = FALSE;
  983:       op_backend->mount_cancelled = FALSE;
  984: 
  985:       DEBUG ("do_mount - try #%d \n", op_backend->mount_try);
  986: 
  987:       dir = smbc_opendir (smb_context, uri->str);
  988: 
  989:       DEBUG ("do_mount - [%s; %d] dir = %p, cancelled = %d, errno = [%d] '%s' \n", 
  990:              uri->str, op_backend->mount_try, dir, op_backend->mount_cancelled, 
  991:              errno, g_strerror (errno));
  992: 
#20 0x00007ffb9b504fea in g_vfs_job_run (job=0x17c9ca0) at gvfsjob.c:197
  192:    * lifetime of the call, as it may disappear when
  193:    * we call g_vfs_job_succeed/fail()
  194:    */
  195:   g_object_ref (job);
  196:   
  197:   class->run (job);
  198:   
  199:   g_object_unref (job);
  200: }
  201: 
  202: gboolean
#21 0x00007ffb9b4ff73f in job_handler_callback (data=<optimized out>, user_data=<optimized out>) at gvfsdaemon.c:208
  203: job_handler_callback (gpointer       data,
  204: 		      gpointer       user_data)
  205: {
  206:   GVfsJob *job = G_VFS_JOB (data);
  207: 
  208:   g_vfs_job_run (job);
  209:   g_object_unref (job);
  210: }
  211: 
  212: static void
  213: name_appeared_handler (GDBusConnection *connection,
#22 0x00007ffb9aa472e8 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.43.92/./glib/gthreadpool.c:307
  [Error: /build/buildd/glib2.0-2.43.92/./glib/gthreadpool.c was not found in source tree]
#23 0x00007ffb9aa46955 in g_thread_proxy (data=0x17bb140) at /build/buildd/glib2.0-2.43.92/./glib/gthread.c:764
  [Error: /build/buildd/glib2.0-2.43.92/./glib/gthread.c was not found in source tree]
#24 0x00007ffb9a7bf6aa in start_thread (arg=0x7ffb87fff700) at pthread_create.c:333
  [Error: pthread_create.c was not found in source tree]
#25 0x00007ffb9a4f4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
  [Error: ../sysdeps/unix/sysv/linux/x86_64/clone.S was not found in source tree]