           PID: 16485 (epiphany)
           UID: 1000 (jidanni)
           GID: 1000 (jidanni)
        Signal: 11 (SEGV)
     Timestamp: Wed 2017-07-26 11:39:10 CST (2min 23s ago)
  Command Line: epiphany
    Executable: /usr/bin/epiphany
 Control Group: /user.slice/user-1000.slice/session-16.scope
          Unit: session-16.scope
         Slice: user-1000.slice
       Session: 16
     Owner UID: 1000 (jidanni)
       Boot ID: 48114a7ea32745b5ac536bee17682f42
    Machine ID: a615ac599fcf4d3e99f9dc306c4b3f70
      Hostname: jidanni6
       Storage: /var/lib/systemd/coredump/core.epiphany.1000.48114a7ea32745b5ac536bee17682f42.16485.1501040350000000.lz4
       Message: Process 16485 (epiphany) of user 1000 dumped core.
                
                Stack trace of thread 16485:
                #0  0x00007fc7a886a22b malloc_consolidate (libc.so.6)
                #1  0x00007fc7a886aea8 _int_free (libc.so.6)
                #2  0x00007fc7a563dcc6 n/a (libGL.so.1)
                #3  0x00007fc7a56452af n/a (libGL.so.1)
                #4  0x00007fc7a563d2d5 n/a (libGL.so.1)
                #5  0x00007fc7b0816cce dl_open_worker (ld-linux-x86-64.so.2)
                #6  0x00007fc7b0812754 _dl_catch_error (ld-linux-x86-64.so.2)
                #7  0x00007fc7b08166e9 _dl_open (ld-linux-x86-64.so.2)
                #8  0x00007fc7a83c7ee9 dlopen_doit (libdl.so.2)
                #9  0x00007fc7b0812754 _dl_catch_error (ld-linux-x86-64.so.2)
                #10 0x00007fc7a83c8531 _dlerror_run (libdl.so.2)
                #11 0x00007fc7a83c7f82 __dlopen (libdl.so.2)
                #12 0x00007fc7a302e7f1 g_module_open (libgmodule-2.0.so.0)
                #13 0x00007fc7a99a28bb n/a (libgio-2.0.so.0)
                #14 0x00007fc7a9724b01 g_type_module_use (libgobject-2.0.so.0)
                #15 0x00007fc7a99a29b3 n/a (libgio-2.0.so.0)
                #16 0x00007fc7a99a35a2 g_io_extension_point_get_extensions (libgio-2.0.so.0)
                #17 0x00007fc7a99a3bf0 n/a (libgio-2.0.so.0)
                #18 0x00007fc7a999037e g_file_new_for_path (libgio-2.0.so.0)
                #19 0x00007fc7abc9e598 n/a (libgnome-desktop-3.so.12)
                #20 0x00007fc7abc9e6d8 n/a (libgnome-desktop-3.so.12)
                #21 0x00007fc7a972184b g_type_create_instance (libgobject-2.0.so.0)
                #22 0x00007fc7a97031ab n/a (libgobject-2.0.so.0)
                #23 0x00007fc7a9704bf5 g_object_new_with_properties (libgobject-2.0.so.0)
                #24 0x00007fc7a9705631 g_object_new (libgobject-2.0.so.0)
                #25 0x00007fc7abc9f464 gnome_desktop_thumbnail_factory_new (libgnome-desktop-3.so.12)
                #26 0x0000003355b676ce ephy_snapshot_service_init (epiphany)
                #27 0x00007fc7a972184b g_type_create_instance (libgobject-2.0.so.0)
                #28 0x00007fc7a97031ab n/a (libgobject-2.0.so.0)
                #29 0x00007fc7a9704bf5 g_object_new_with_properties (libgobject-2.0.so.0)
                #30 0x00007fc7a9705631 g_object_new (libgobject-2.0.so.0)
                #31 0x0000003355b68265 ephy_snapshot_service_get_default (epiphany)
                #32 0x0000003355b424c9 ephy_embed_shell_constructed (epiphany)
                #33 0x00007fc7a9703727 n/a (libgobject-2.0.so.0)
                #34 0x00007fc7a97053b0 g_object_new_valist (libgobject-2.0.so.0)
                #35 0x00007fc7a9705609 g_object_new (libgobject-2.0.so.0)
                #36 0x0000003355b1202c _ephy_shell_create_instance (epiphany)
                #37 0x0000003355b10287 main (epiphany)
                #38 0x00007fc7a88132b1 __libc_start_main (libc.so.6)
                #39 0x0000003355b1089a _start (epiphany)
                
                Stack trace of thread 16486:
                #0  0x00007fc7a8b9f15f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
                #1  0x00007fc7a197ba7c _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6)
                #2  0x00007fc7ad1f25e6 _ZN7bmalloc9AsyncTaskINS_4HeapEMS1_FvvEE13threadRunLoopEv (libjavascriptcoregtk-4.0.so.18)
                #3  0x00007GNU gdb (Debian 8.0-1) 8.0
Copyright (C) 2017 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/bin/epiphany...Reading symbols from /usr/lib/debug/.build-id/5b/20f922f64647201ef4f0cc5ad6d83a6bd80e9b.debug...done.
done.
[New LWP 16485]
[New LWP 16486]
[New LWP 16487]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `epiphany'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  malloc_consolidate (av=av@entry=0x7fc7a8b8cb00 <main_arena>) at malloc.c:4207
[Current thread is 1 (Thread 0x7fc7b09da140 (LWP 16485))]
(gdb) bt
#0  malloc_consolidate (av=av@entry=0x7fc7a8b8cb00 <main_arena>) at malloc.c:4207
#1  0x00007fc7a886aea8 in _int_free (av=0x7fc7a8b8cb00 <main_arena>, p=0x3357b950c0, have_lock=0) at malloc.c:4113
#2  0x00007fc7a563dcc6 in ?? () from /usr/lib/x86_64-linux-gnu/libGL.so.1
#3  0x00007fc7a56452af in ?? () from /usr/lib/x86_64-linux-gnu/libGL.so.1
#4  0x00007fc7a563d2d5 in ?? () from /usr/lib/x86_64-linux-gnu/libGL.so.1
#5  0x00007fc7b0816cce in dl_open_worker (a=a@entry=0x7ffd936f4780) at dl-open.c:312
#6  0x00007fc7b0812754 in _dl_catch_error (objname=objname@entry=0x7ffd936f4770, errstring=errstring@entry=0x7ffd936f4778, 
    mallocedp=mallocedp@entry=0x7ffd936f476f, operate=operate@entry=0x7fc7b0816b50 <dl_open_worker>, args=args@entry=0x7ffd936f4780)
    at dl-error.c:187
#7  0x00007fc7b08166e9 in _dl_open (file=0x3357b897f0 "/usr/lib/x86_64-linux-gnu/gio/modules/libgvfsdbus.so", mode=-2147483647, 
    caller_dlopen=0x7fc7a302e7f1 <g_module_open+705>, nsid=-2, argc=<optimized out>, argv=<optimized out>, env=0x7ffd936f5788)
    at dl-open.c:660
#8  0x00007fc7a83c7ee9 in dlopen_doit (a=a@entry=0x7ffd936f49b0) at dlopen.c:66
#9  0x00007fc7b0812754 in _dl_catch_error (objname=0x3357ac22c0, errstring=0x3357ac22c8, mallocedp=0x3357ac22b8, 
    operate=0x7fc7a83c7e90 <dlopen_doit>, args=0x7ffd936f49b0) at dl-error.c:187
#10 0x00007fc7a83c8531 in _dlerror_run (operate=operate@entry=0x7fc7a83c7e90 <dlopen_doit>, args=args@entry=0x7ffd936f49b0)
    at dlerror.c:163
#11 0x00007fc7a83c7f82 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#12 0x00007fc7a302e7f1 in g_module_open () from /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0
#13 0x00007fc7a99a28bb in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#14 0x00007fc7a9724b01 in g_type_module_use () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007fc7a99a29b3 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#16 0x00007fc7a99a35a2 in g_io_extension_point_get_extensions () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#17 0x00007fc7a99a3bf0 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#18 0x00007fc7a999037e in g_file_new_for_path () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#19 0x00007fc7abc9e598 in ?? () from /usr/lib/x86_64-linux-gnu/libgnome-desktop-3.so.12
#20 0x00007fc7abc9e6d8 in ?? () from /usr/lib/x86_64-linux-gnu/libgnome-desktop-3.so.12
#21 0x00007fc7a972184b in g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007fc7a97031ab in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#23 0x00007fc7a9704bf5 in g_object_new_with_properties () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#24 0x00007fc7a9705631 in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#25 0x00007fc7abc9f464 in gnome_desktop_thumbnail_factory_new () from /usr/lib/x86_64-linux-gnu/libgnome-desktop-3.so.12
#26 0x0000003355b676ce in ephy_snapshot_service_init (self=0x3357b78b60) at ephy-snapshot-service.c:92
#27 0x00007fc7a972184b in g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#28 0x00007fc7a97031ab in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#29 0x00007fc7a9704bf5 in g_object_new_with_properties () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#30 0x00007fc7a9705631 in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#31 0x0000003355b68265 in ephy_snapshot_service_get_default () at ephy-snapshot-service.c:486
#32 0x0000003355b424c9 in ephy_embed_shell_constructed (object=<optimized out>) at ephy-embed-shell.c:934
#33 0x00007fc7a9703727 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#34 0x00007fc7a97053b0 in g_object_new_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#35 0x00007fc7a9705609 in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#36 0x0000003355b1202c in _ephy_shell_create_instance (mode=EPHY_EMBED_SHELL_MODE_BROWSER) at ephy-shell.c:832
#37 0x0000003355b10287 in main (argc=<optimized out>, argv=<optimized out>) at ephy-main.c:484
(gdb) q
fc7ad1f2719 _ZN7bmalloc9AsyncTaskINS_4HeapEMS1_FvvEE16threadEntryPointEPS4_ (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007fc7a198173f n/a (libstdc++.so.6)
                #5  0x00007fc7a5647754 n/a (libGL.so.1)
                #6  0x00007fc7a8b99494 start_thread (libpthread.so.0)
                #7  0x00007fc7a88dba8f __clone (libc.so.6)
                
                Stack trace of thread 16487:
                #0  0x00007fc7a88c4c37 __sched_yield (libc.so.6)
                #1  0x00007fc7a5644a15 n/a (libGL.so.1)
                #2  0x00007fc7a5644f45 n/a (libGL.so.1)
                #3  0x00007fc7a56479c2 n/a (libGL.so.1)
                #4  0x00007fc79d0db427 n/a (libnvidia-tls.so.304.135)
                #5  0x00007fc7a9424640 n/a (libglib-2.0.so.0)
                #6  0x00007fc7a99ca1e7 g_task_get_type (libgio-2.0.so.0)
                #7  0x00007fc7a9a0c6c1 n/a (libgio-2.0.so.0)
                #8  0x00007fc7a9a00651 g_bus_get_sync (libgio-2.0.so.0)
                #9  0x00007fc796543258 n/a (libdconfsettings.so)
                #10 0x00007fc79654333a n/a (libdconfsettings.so)
                #11 0x00007fc7a942343a g_main_context_dispatch (libglib-2.0.so.0)
                #12 0x00007fc7a94237f0 n/a (libglib-2.0.so.0)
                #13 0x00007fc7a942389c g_main_context_iteration (libglib-2.0.so.0)
                #14 0x00007fc79654346d n/a (libdconfsettings.so)
                #15 0x00007fc7a944b685 n/a (libglib-2.0.so.0)
                #16 0x00007fc7a5647754 n/a (libGL.so.1)
                #17 0x00007fc7a8b99494 start_thread (libpthread.so.0)
                #18 0x00007fc7a88dba8f __clone (libc.so.6)

