Search Linux Wireless

Re: BUG in rfcomm_sock_getsockopt+0x128/0x200

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>what socket option is your client program setting? Do you happen to know that. 
Would make it a lot easier to track this down.

Hi Marcel,
I'm using the bluetoothd daemon at startup and it crashes as soon as the 
dongle is inserted. To test the behaviour I removed the dongle and restart the 
daemon with

# bluetoothd -n -d

bluetoothd[4450]: Bluetooth daemon 4.101
bluetoothd[4450]: src/main.c:parse_config() parsing main.conf
bluetoothd[4450]: src/main.c:parse_config() discovto=0
bluetoothd[4450]: src/main.c:parse_config() pairto=0
bluetoothd[4450]: src/main.c:parse_config() pageto=8192
bluetoothd[4450]: src/main.c:parse_config() auto_to=60
bluetoothd[4450]: src/main.c:parse_config() name=%h-%d
bluetoothd[4450]: src/main.c:parse_config() class=0x000100
bluetoothd[4450]: src/main.c:parse_config() Key file does not have key 
'DeviceID'
bluetoothd[4450]: Starting SDP server
bluetoothd[4450]: src/plugin.c:plugin_init() Loading builtin plugins
bluetoothd[4450]: src/plugin.c:add_plugin() Loading pnat plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading audio plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading input plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading serial plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading network plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading service plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading health plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading hciops plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading mgmtops plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading formfactor plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading storage plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading adaptername plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading wiimote plugin
bluetoothd[4450]: src/plugin.c:add_plugin() Loading maemo6 plugin
bluetoothd[4450]: src/plugin.c:plugin_init() Loading plugins 
/usr/lib64/bluetooth/plugins
bluetoothd[4450]: plugins/service.c:register_interface() path 
/org/bluez/4450/any
bluetoothd[4450]: plugins/service.c:register_interface() Registered interface 
org.bluez.Service on path /org/bluez/4450/any
bluetoothd[4450]: plugins/maemo6.c:maemo6_init() init maemo6 plugin
bluetoothd[4450]: health/hdp.c:hdp_manager_start() Starting Health manager
bluetoothd[4450]: network/manager.c:read_config() /etc/bluetooth/network.conf: 
Key file does not have key 'DisableSecurity'
bluetoothd[4450]: network/manager.c:read_config() Config options: 
Security=true
bluetoothd[4450]: input/manager.c:input_manager_init() input.conf: Key file 
does not have key 'IdleTimeout'
bluetoothd[4450]: audio/manager.c:audio_manager_init() audio.conf: Key file 
does not have key 'AutoConnect'
bluetoothd[4450]: plugins/pnat.c:pnat_init() Setup Phonet AT (DUN) plugin
bluetoothd[4450]: plugins/hciops.c:hciops_init() 
bluetoothd[4450]: Bluetooth Management interface initialized
bluetoothd[4450]: Failed to open RFKILL control device
bluetoothd[4450]: src/main.c:main() Entering main loop
bluetoothd[4450]: plugins/mgmtops.c:mgmt_event() cond 1
bluetoothd[4450]: plugins/mgmtops.c:mgmt_event() Received 12 bytes from 
management socket
bluetoothd[4450]: plugins/mgmtops.c:mgmt_cmd_complete() 
bluetoothd[4450]: plugins/mgmtops.c:read_version_complete() version 1 revision 
4
bluetoothd[4450]: plugins/mgmtops.c:mgmt_event() cond 1
bluetoothd[4450]: plugins/mgmtops.c:mgmt_event() Received 11 bytes from 
management socket
bluetoothd[4450]: plugins/mgmtops.c:mgmt_cmd_complete() 

then I insert the dongle

bluetoothd[4450]: plugins/mgmtops.c:mgmt_event() cond 1
bluetoothd[4450]: plugins/mgmtops.c:mgmt_event() Received 6 bytes from 
management socket
bluetoothd[4450]: plugins/mgmtops.c:add_controller() Added controller 0
bluetoothd[4450]: plugins/mgmtops.c:mgmt_event() cond 1
bluetoothd[4450]: plugins/mgmtops.c:mgmt_event() Received 289 bytes from 
management socket
bluetoothd[4450]: plugins/mgmtops.c:mgmt_cmd_complete() 
bluetoothd[4450]: plugins/mgmtops.c:read_info_complete() hci0 addr 00:09:DD:XX:
XX:XX version 3 manufacturer 10 class 0x000000
bluetoothd[4450]: plugins/mgmtops.c:read_info_complete() hci0 settings
bluetoothd[4450]: plugins/mgmtops.c:read_info_complete() hci0 name CSR - bc4
bluetoothd[4450]: plugins/mgmtops.c:read_info_complete() hci0 short name 
bluetoothd[4450]: plugins/mgmtops.c:mgmt_remove_uuid() index 0
bluetoothd[4450]: src/adapter.c:btd_adapter_ref() 0x7f6c1794a800: ref=1
bluetoothd[4450]: plugins/mgmtops.c:mgmt_read_bdaddr() index 0 addr 00:09:DD:
XX:XX:XX
bluetoothd[4450]: src/sdpd-database.c:sdp_init_services_list() 
bluetoothd[4450]: plugins/mgmtops.c:mgmt_add_uuid() index 0
bluetoothd[4450]: plugins/mgmtops.c:mgmt_add_uuid() index 0
bluetoothd[4450]: plugins/service.c:register_interface() path 
/org/bluez/4450/hci0
bluetoothd[4450]: plugins/service.c:register_interface() Registered interface 
org.bluez.Service on path /org/bluez/4450/hci0
bluetoothd[4450]: plugins/maemo6.c:mce_probe() path /org/bluez/4450/hci0
bluetoothd[4450]: src/adapter.c:btd_adapter_ref() 0x7f6c1794a800: ref=2
bluetoothd[4450]: network/manager.c:network_server_probe() path 
/org/bluez/4450/hci0
bluetoothd[4450]: src/adapter.c:btd_adapter_ref() 0x7f6c1794a800: ref=3
bluetoothd[4450]: network/server.c:server_register() Registered interface org.
bluez.NetworkServer on path /org/bluez/4450/hci0
bluetoothd[4450]: serial/manager.c:proxy_probe() path /org/bluez/4450/hci0
bluetoothd[4450]: src/adapter.c:btd_adapter_ref() 0x7f6c1794a800: ref=4
bluetoothd[4450]: serial/proxy.c:proxy_register() Registered interface org.
bluez.SerialProxyManager on path /org/bluez/4450/hci0
bluetoothd[4450]: src/adapter.c:btd_adapter_ref() 0x7f6c1794a800: ref=5
bluetoothd[4450]: audio/manager.c:media_server_probe() path 
/org/bluez/4450/hci0
bluetoothd[4450]: src/adapter.c:btd_adapter_ref() 0x7f6c1794a800: ref=6
bluetoothd[4450]: audio/manager.c:audio_adapter_ref() 0x7f6c1794b2b0: ref=1
bluetoothd[4450]: audio/manager.c:headset_server_probe() path 
/org/bluez/4450/hci0
bluetoothd[4450]: audio/manager.c:audio_adapter_ref() 0x7f6c1794b2b0: ref=2
bluetoothd[4450]: audio/manager.c:headset_server_init() audio.conf: Key file 
does not have key 'Master'
Killed

and I get the crash previously reported. If I use a working kernel the 
bluetooth daemon continues its startup and the next lines are

bluetoothd[2322]: src/sdpd-service.c:add_record_to_server() Adding record with 
handle 0x10000             
bluetoothd[2322]: plugins/mgmtops.c:mgmt_add_uuid() index 
0                                               
bluetoothd[2322]: src/sdpd-service.c:add_record_to_server() Record pattern 
UUID 00000003-0000-1000-8000-00805f9
bluetoothd[2322]: src/sdpd-service.c:add_record_to_server() Record pattern 
UUID 00000100-0000-1000-8000-00805f9
bluetoothd[2322]: src/sdpd-service.c:add_record_to_server() Record pattern 
UUID 00001002-0000-1000-8000-00805f9
bluetoothd[2322]: src/sdpd-service.c:add_record_to_server() Record pattern 
UUID 00001108-0000-1000-8000-00805f9
bluetoothd[2322]: src/sdpd-service.c:add_record_to_server() Record pattern 
UUID 00001112-0000-1000-8000-00805f9
bluetoothd[2322]: src/sdpd-service.c:add_record_to_server() Record pattern 
UUID 00001203-0000-1000-8000-00805f9
... [ omitted ] ...

Furthermore, comparing bluetoothd logs (working vs not working kernel) I have 
noticed the following difference:

bluetoothd[4450]: plugins/mgmtops.c:read_info_complete() hci0 addr 00:09:DD:XX:
XX:XX version 3 manufacturer 10 class 0x000000 
bluetoothd[2322]: plugins/mgmtops.c:read_info_complete() hci0 addr 00:09:DD:XX:
XX:XX version 3 manufacturer 10 class 0x5a0100

so it seems the class is not properly initialized.

The kernel is configured with

CONFIG_BT=y
CONFIG_BT_RFCOMM=y
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=y
CONFIG_BT_HIDP=y
CONFIG_BT_HCIBTUSB=y
CONFIG_BT_HCIUART=y

Let me know if I can help providing more info.

Best regards,
Fabio
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux