I recently found a case in which:
1) Connman seems to create empty, strange profiles.
2) When start-up up on a subsequent occasion, connman faults when
attempting to load and add these profiles.
In the post-mortem, I found:
drwxr-xr-x 3 root root 0 Feb 4 12:00 .
drwxr-xr-x 4 root root 0 Feb 4 12:00 ..
-rw-r--r-- 1 root root 0 Feb 4 12:20 .profile
-rw------- 1 root root 6467 Feb 4 12:59 default.profile
drwxr-xr-x 2 root root 0 Feb 4 12:20 stats
-rw-r--r-- 1 root root 0 Feb 4 12:20 u.profile
in the /var/lib/connman directory. The log and backtrace is as follows below.
I'll follow up with the results of a debugger session:
connmand[274]: Connection Manager version 0.68
connmand[274]: connman/connman-0.68/src/dbus.c:__connman_dbus_init()
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_init()
connmand[274]:
connman/connman-0.68/src/element.c:__connman_element_init()
connmand[274]:
connman/connman-0.68/src/element.c:connman_element_create() element 0x60008
connmand[274]:
connman/connman-0.68/src/element.c:__connman_element_initialize() element
0x60008
connmand[274]:
connman/connman-0.68/src/technology.c:__connman_technology_init()
connmand[274]:
connman/connman-0.68/src/notifier.c:__connman_notifier_init()
connmand[274]:
connman/connman-0.68/src/location.c:__connman_location_init()
connmand[274]:
connman/connman-0.68/src/service.c:__connman_service_init()
connmand[274]:
connman/connman-0.68/src/storage.c:connman_storage_register() storage 0x57018
name service
connmand[274]:
connman/connman-0.68/src/provider.c:__connman_provider_init()
connmand[274]:
connman/connman-0.68/src/notifier.c:connman_notifier_register() notifier
0x5714c name provider
connmand[274]:
connman/connman-0.68/src/network.c:__connman_network_init()
connmand[274]:
connman/connman-0.68/src/element.c:connman_driver_register() driver 0x56d20
name network
connmand[274]:
connman/connman-0.68/src/device.c:__connman_device_init()
connmand[274]:
connman/connman-0.68/src/storage.c:connman_storage_register() storage 0x56cf4
name device
connmand[274]:
connman/connman-0.68/src/element.c:connman_driver_register() driver 0x56cd8
name device
connmand[274]: connman/connman-0.68/src/agent.c:__connman_agent_init()
connmand[274]:
connman/connman-0.68/src/iptables.c:__connman_iptables_init()
connmand[274]:
connman/connman-0.68/src/tethering.c:__connman_tethering_init()
connmand[274]:
connman/connman-0.68/src/counter.c:__connman_counter_init()
connmand[274]:
connman/connman-0.68/src/manager.c:__connman_manager_init()
connmand[274]:
connman/connman-0.68/src/notifier.c:connman_notifier_register() notifier
0x56d70 name manager
connmand[274]:
connman/connman-0.68/src/profile.c:__connman_profile_init()
connmand[274]:
connman/connman-0.68/src/storage.c:connman_storage_register() storage 0x56f8c
name profile
connmand[274]:
connman/connman-0.68/src/config.c:__connman_config_init()
connmand[274]: connman/connman-0.68/src/config.c:read_configs()
connmand[274]: connman/connman-0.68/src/stats.c:__connman_stats_init()
connmand[274]:
connman/connman-0.68/src/resolver.c:__connman_resolver_init() dnsproxy 1
connmand[274]:
connman/connman-0.68/src/dnsproxy.c:__connman_dnsproxy_init() dnsproxy 1
connmand[274]:
connman/connman-0.68/src/dnsproxy.c:create_dns_listener()
connmand[274]:
connman/connman-0.68/src/dnsproxy.c:create_dns_listener()
connmand[274]:
connman/connman-0.68/src/resolver.c:__connman_resolvfile_append() interface lo
server 127.0.0.1
connmand[274]:
connman/connman-0.68/src/notifier.c:connman_notifier_register() notifier
0x57324 name dnsproxy
connmand[274]:
connman/connman-0.68/src/ipconfig.c:__connman_ipconfig_init()
connmand[274]: connman/connman-0.68/src/rtnl.c:__connman_rtnl_init()
connmand[274]: connman/connman-0.68/src/task.c:__connman_task_init()
connmand[274]: connman/connman-0.68/src/proxy.c:__connman_proxy_init()
connmand[274]:
connman/connman-0.68/src/detect.c:__connman_detect_init()
connmand[274]: connman/connman-0.68/src/rtnl.c:connman_rtnl_register()
rtnl 0x57164 name detect
connmand[274]:
connman/connman-0.68/src/session.c:__connman_session_init()
connmand[274]:
connman/connman-0.68/src/timeserver.c:__connman_timeserver_init()
connmand[274]:
connman/connman-0.68/src/plugin.c:__connman_plugin_init()
connmand[274]: Checking loopback interface settings
connmand[274]: System hostname is salmon.local
connmand[274]: System domainname is comcast.com
connmand[274]:
connman/connman-0.68/src/utsname.c:connman_utsname_driver_register() driver
0x40385340 name loopback
connmand[274]:
connman/connman-0.68/src/network.c:connman_network_driver_register() driver
0x4038fd4c name cable
connmand[274]:
connman/connman-0.68/src/device.c:connman_device_driver_register() driver
0x4038fd6c name ethernet
connmand[274]:
connman/connman-0.68/src/element.c:__connman_element_foreach()
connmand[274]: connman/connman-0.68/src/element.c:foreach_callback()
element 0x60008 name root
connmand[274]:
connman/connman-0.68/src/technology.c:connman_technology_driver_register()
driver 0x4038fd28 name cdc_ethernet
connmand[274]:
connman/connman-0.68/src/timeserver.c:connman_timeserver_driver_register()
driver 0x4037b658 name ntpd
connmand[274]:
connman/connman-0.68/src/network.c:connman_network_driver_register() driver
0x40371430 name wifi
connmand[274]:
connman/connman-0.68/src/technology.c:connman_technology_driver_register()
driver 0x4037140c name wifi
connmand[274]:
connman/connman-0.68/src/element.c:__connman_element_start()
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_init_profile()
connmand[274]: connman/connman-0.68/src/profile.c:profile_init()
connmand[274]: connman/connman-0.68/src/profile.c:create_profile()
ident u name (null)
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_load_profile() profile
0x5fd10
connmand[274]: connman/connman-0.68/src/profile.c:profile_load()
profile 0x5fd10
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_open() ident u suffix
profile
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_open() keyfile 0x6a800
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_close() ident u suffix
profile keyfile 0x6a800 save 0
connmand[274]: Adding profile u
connmand[274]: connman/connman-0.68/src/profile.c:create_profile()
profile 0x5fd10 path /profile/u
connmand[274]: connman/connman-0.68/src/profile.c:create_profile()
ident default name (null)
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_load_profile() profile
0x6a740
connmand[274]: connman/connman-0.68/src/profile.c:profile_load()
profile 0x6a740
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_open() ident default
suffix profile
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_open() keyfile 0x6a828
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_close() ident default
suffix profile keyfile 0x6a828 save 0
connmand[274]: Adding profile default
connmand[274]: connman/connman-0.68/src/profile.c:create_profile()
profile 0x6a740 path /profile/default
connmand[274]: connman/connman-0.68/src/profile.c:create_profile()
ident name (null)
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_load_profile() profile
0x61f70
connmand[274]: connman/connman-0.68/src/profile.c:profile_load()
profile 0x61f70
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_open() ident suffix
profile
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_open() keyfile 0x6a850
connmand[274]:
connman/connman-0.68/src/storage.c:__connman_storage_close() ident suffix
profile keyfile 0x6a850 save 0
connmand[274]: Adding profile
274: assertion failed "i < j" file
"dbus/dbus-1.4.1/dbus/dbus-object-tree.c" line 1125 function
_dbus_decompose_path
/lib/libdbus-1.so.3(+0x455b4) [0x401715b4]
/lib/libdbus-1.so.3(+0x4c418) [0x40178418]
/lib/libdbus-1.so.3(+0x38c98) [0x40164c98]
/lib/libdbus-1.so.3(+0x2908c) [0x4015508c]
/lib/libdbus-1.so.3(dbus_connection_get_object_path_data+0xc4)
[0x40139758]
/usr/sbin/connmand(g_dbus_register_interface+0x20) [0x13850]
/usr/sbin/connmand() [0x24710]
/usr/sbin/connmand() [0x24b44]
/usr/sbin/connmand() [0x39b94]
/usr/sbin/connmand() [0x1c994]
/usr/sbin/connmand() [0x1a77c]
/lib/libc.so.6(__libc_start_main+0x118) [0x401f84c4]
connmand[274]: Aborting (signal 6)
connmand[274]: ++++++++ backtrace ++++++++
connmand[274]: [0]: /lib/libc.so.6(__default_sa_restorer_v2+0)
[0x40210630]
connmand[274]: [1]: /lib/libc.so.6(gsignal+0x40) [0x4020f2ec]
connmand[274]: [2]: /lib/libc.so.6(abort+0x1b0) [0x40214b04]
connmand[274]: [3]: /lib/libdbus-1.so.3(+0x4c444) [0x40178444]
connmand[274]: [4]: /lib/libdbus-1.so.3(+0x38c98) [0x40164c98]
connmand[274]: [5]: /lib/libdbus-1.so.3(+0x2908c) [0x4015508c]
connmand[274]: [6]:
/lib/libdbus-1.so.3(dbus_connection_get_object_path_data+0xc4) [0x40139758]
connmand[274]: [7]: /usr/sbin/connmand(g_dbus_register_interface+0x20)
[0x13850]
connmand[274]: [8]: /usr/sbin/connmand() [0x24710]
connmand[274]: [9]: /usr/sbin/connmand() [0x24b44]
connmand[274]: [10]: /usr/sbin/connmand() [0x39b94]
connmand[274]: [11]: /usr/sbin/connmand() [0x1c994]
connmand[274]: [12]: /usr/sbin/connmand() [0x1a77c]
connmand[274]: [13]: /lib/libc.so.6(__libc_start_main+0x118)
[0x401f84c4]
connmand[274]: +++++++++++++++++++++++++++
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