Re: ibus/CVE-2019-14822/glibc
Here is a better stack trace (previous version was picking up system
version of glib):
(jessie-amd64-default)brian@silverfish:~/debian/lts/packages/glib2.0/glib$ LD_LIBRARY_PATH=$PWD/gio/.libs:$PWD/glib/.libs gdb gio/tests/.libs/network-monitor
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Reading symbols from gio/tests/.libs/network-monitor...done.
(gdb) r
Starting program: /home/brian/debian/lts/packages/glib2.0/glib/gio/tests/.libs/network-monitor
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
/network-monitor/default:
(/home/brian/debian/lts/packages/glib2.0/glib/gio/tests/.libs/network-monitor:27600): GLib-GObject-CRITICAL **: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
Program received signal SIGTRAP, Trace/breakpoint trap.
g_logv (log_domain=0x7ffff7843856 "GLib-GObject", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=args@entry=0x7fffffffda98) at gmessages.c:1046
1046 g_private_set (&g_log_depth, GUINT_TO_POINTER (depth));
(gdb) bt
#0 g_logv (log_domain=0x7ffff7843856 "GLib-GObject", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=args@entry=0x7fffffffda98) at gmessages.c:1046
#1 0x00007ffff731dc52 in g_log (log_domain=<optimized out>, log_level=<optimized out>, format=<optimized out>) at gmessages.c:1079
#2 0x00007ffff781deba in g_object_ref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#3 0x00007ffff7ad4e17 in cache_recv_address (native_len=<optimized out>, native=<optimized out>, socket=0x61c130) at gsocket.c:4038
#4 g_socket_receive_message (socket=0x61c130, address=address@entry=0x7fffffffe548, vectors=<optimized out>, vectors@entry=0x7fffffffe560, num_vectors=<optimized out>, num_vectors@entry=1,
messages=messages@entry=0x0, num_messages=num_messages@entry=0x0, flags=0x0, cancellable=0x0, error=0x7fffffffe540) at gsocket.c:4269
#5 0x00007ffff7b018df in read_netlink_messages (socket=socket@entry=0x0, condition=condition@entry=G_IO_IN, user_data=user_data@entry=0x6119e0) at gnetworkmonitornetlink.c:324
#6 0x00007ffff7b02287 in g_network_monitor_netlink_initable_init (initable=<optimized out>, cancellable=<optimized out>, error=0x0) at gnetworkmonitornetlink.c:141
#7 0x00007ffff7ab9d3e in g_initable_new_valist (object_type=<optimized out>, first_property_name=0x0, var_args=0x7fffffffe638, cancellable=0x0, error=0x0) at ginitable.c:228
#8 0x00007ffff7ab9e2c in g_initable_new (object_type=<optimized out>, cancellable=cancellable@entry=0x0, error=error@entry=0x0, first_property_name=first_property_name@entry=0x0) at ginitable.c:146
#9 0x00007ffff7abd456 in try_implementation (extension=<optimized out>, verify_func=verify_func@entry=0x0) at giomodule.c:755
#10 0x00007ffff7abd5a0 in _g_io_module_get_default (extension_point=0x7ffff7b67c9f "gio-network-monitor", envvar=0x7ffff7b69565 "GIO_USE_NETWORK_MONITOR", verify_func=0x0) at giomodule.c:857
#11 0x0000000000402433 in test_default () at network-monitor.c:241
#12 0x00007ffff733b753 in test_case_run (tc=0x613990) at gtestutils.c:2059
#13 g_test_run_suite_internal (suite=suite@entry=0x610240, path=path@entry=0x7ffff73b9fde "") at gtestutils.c:2120
#14 0x00007ffff733b922 in g_test_run_suite_internal (suite=suite@entry=0x610220, path=<optimized out>, path@entry=0x7ffff73b9fde "") at gtestutils.c:2131
#15 0x00007ffff733bc6b in g_test_run_suite (suite=0x610220) at gtestutils.c:2184
#16 0x00007ffff733bca1 in g_test_run () at gtestutils.c:1488
#17 0x0000000000401361 in main (argc=1, argv=0x7fffffffeab8) at network-monitor.c:536
(gdb)
--
Brian May <bam@debian.org>
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