qmicli: assertion failed with --nas-get-serving-system and ZTE MF683

[Shawn J. Goff]

> Could you run the command with --verbose and send the whole output?

# qmicli -d /dev/cdc-wdm0 --verbose --nas-get-serving-system

# qmicli -d /dev/cdc-wdm0 --verbose --nas-get-serving-system
# [01 Jan 1970, 00:01:12] [Debug] [/dev/cdc-wdm0] Received message...
# >>>>>> QMUX:
# >>>>>>   length  = 21
# >>>>>>   flags   = 0x80
# >>>>>>   service = "nas"
# >>>>>>   client  = 1
# >>>>>> QMI:
# >>>>>>   flags       = "indication"
# >>>>>>   transaction = 0
# >>>>>>   tlv_length  = 9
# >>>>>>   message     = "Serving System" (0x0024)
# >>>>>> TLV:
# >>>>>>   type       = "Serving System" (0x01)
# >>>>>>   length     = 6
# >>>>>>   value      = 01:01:01:02:01:05
# >>>>>>   translated = [ registration_state = '1' cs_attach_state =
'1' ps_attach_state = '1' selected_network = '2' radio_interfaces = '{
[0] = '5 '}' ]
#
# [01 Jan 1970, 00:01:12] [Debug] [/dev/cdc-wdm0] Received message...
# >>>>>> QMUX:
# >>>>>>   length  = 38
# >>>>>>   flags   = 0x80
# >>>>>>   service = "nas"
# >>>>>>   client  = 1
# >>>>>> QMI:
# >>>>>>   flags       = "indication"
# >>>>>>   transaction = 0
# >>>>>>   tlv_length  = 26
# >>>>>>   message     = "Serving System" (0x0024)
# >>>>>> TLV:
# >>>>>>   type       = "Current PLMN" (0x12)
# >>>>>>   length     = 14
# >>>>>>   value      = 36:01:04:01:09:20:54:2D:4D:6F:62:69:6C:65
# >>>>>>   translated = [ mcc = '310' mnc = '260' description = ' T-Mobile' ]
# >>>>>> TLV:
# >>>>>>   type       = "Serving System" (0x01)
# >>>>>>   length     = 6
# >>>>>>   value      = 01:01:01:02:01:05
# >>>>>>   translated = [ registration_state = '1' cs_attach_state =
'1' ps_attach_state = '1' selected_network = '2' radio_interfaces = '{
[0] = '5 '}' ]
#
# [01 Jan 1970, 00:01:12] [Debug] QMI Device at '/dev/cdc-wdm0' ready
# [01 Jan 1970, 00:01:12] [Debug] [/dev/cdc-wdm0] Assuming service
'nas' is supported...
# [01 Jan 1970, 00:01:12] [Debug] [/dev/cdc-wdm0] Allocating new client ID...
# [01 Jan 1970, 00:01:12] [Debug] [/dev/cdc-wdm0] Sending message...
# <<<<<< QMUX:
# <<<<<<   length  = 15
# <<<<<<   flags   = 0x00
# <<<<<<   service = "ctl"
# <<<<<<   client  = 0
# <<<<<< QMI:
# <<<<<<   flags       = "none"
# <<<<<<   transaction = 1
# <<<<<<   tlv_length  = 4
# <<<<<<   message     = "Allocate CID" (0x0022)
# <<<<<< TLV:
# <<<<<<   type       = "Service" (0x01)
# <<<<<<   length     = 1
# <<<<<<   value      = 03
# <<<<<<   translated = 3
#
# [01 Jan 1970, 00:01:12] [Debug] [/dev/cdc-wdm0] Received message...
# >>>>>> QMUX:
# >>>>>>   length  = 26
# >>>>>>   flags   = 0x80
# >>>>>>   service = "nas"
# >>>>>>   client  = 1
# >>>>>> QMI:
# >>>>>>   flags       = "indication"
# >>>>>>   transaction = 0
# >>>>>>   tlv_length  = 14
# >>>>>>   message     = "Serving System" (0x0024)
# >>>>>> TLV:
# >>>>>>   type       = "LAC 3GPP" (0x1d)
# >>>>>>   length     = 2
# >>>>>>   value      = 03:57
# >>>>>>   translated = 22275
# >>>>>> TLV:
# >>>>>>   type       = "Serving System" (0x01)
# >>>>>>   length     = 6
# >>>>>>   value      = 01:01:01:02:01:05
# >>>>>>   translated = [ registration_state = '1' cs_attach_state =
'1' ps_attach_state = '1' selected_network = '2' radio_interfaces = '{
[0] = '5 '}' ]
#
# [01 Jan 1970, 00:01:12] [Debug] [/dev/cdc-wdm0] Received message...
# >>>>>> QMUX:
# >>>>>>   length  = 23
# >>>>>>   flags   = 0x80
# >>>>>>   service = "ctl"
# >>>>>>   client  = 0
# >>>>>> QMI:
# >>>>>>   flags       = "response"
# >>>>>>   transaction = 1
# >>>>>>   tlv_length  = 12
# >>>>>>   message     = "Allocate CID" (0x0022)
# >>>>>> TLV:
# >>>>>>   type       = "Result" (0x02)
# >>>>>>   length     = 4
# >>>>>>   value      = 00:00:00:00
# >>>>>>   translated = SUCCESS
# >>>>>> TLV:
# >>>>>>   type       = "Allocation Info" (0x01)
# >>>>>>   length     = 2
# >>>>>>   value      = 03:02
# >>>>>>   translated = [ service = '3' cid = '2' ]
#
# [01 Jan 1970, 00:01:12] [Debug] [/dev/cdc-wdm0] Registered 'nas'
(version unknown) client with ID '2'
# [01 Jan 1970, 00:01:12] [Debug] Asynchronously getting serving system...
# [01 Jan 1970, 00:01:12] [Debug] [/dev/cdc-wdm0] Sending message...
# <<<<<< QMUX:
# <<<<<<   length  = 12
# <<<<<<   flags   = 0x00
# <<<<<<   service = "nas"
# <<<<<<   client  = 2
# <<<<<< QMI:
# <<<<<<   flags       = "none"
# <<<<<<   transaction = 1
# <<<<<<   tlv_length  = 0
# <<<<<<   message     = "Get Serving System" (0x0024)
#
# **
# ERROR:qmi-utils.c:125:qmi_utils_read_guint8_from_buffer: assertion
failed: (*buffer_size >= 1)
# Aborted
# #