ModemManager crash (just compiled from git master)

[nf2 <nf2 email gmail com>]

Hi,

I just got a SIGSEGV when trying to connect with my Huawei E1552

(debug output and stack trace below)

Any ideas?

regards,
Norbert


killall -9 modem-manager; /usr/sbin/modem-manager --debug
** Message: Loaded plugin Nokia
** Message: Loaded plugin Gobi
** Message: Loaded plugin Generic
** Message: Loaded plugin Sierra
** Message: Loaded plugin Novatel
** Message: Loaded plugin Option High-Speed
** Message: Loaded plugin AnyData
** Message: Loaded plugin Ericsson MBM
** Message: Loaded plugin Option
** Message: Loaded plugin Longcheer
** Message: Loaded plugin ZTE
** Message: Loaded plugin Huawei
** Message: Loaded plugin MotoC
** (modem-manager:3335): DEBUG: (Huawei): (ttyUSB1) deferring support check
** (modem-manager:3335): DEBUG: (Huawei): (ttyUSB2) deferring support check
** Message: (ttyUSB0) opening serial device...
** (modem-manager:3335): DEBUG: (ttyUSB0): probe requested by plugin 'Huawei'
** (modem-manager:3335): DEBUG: (ttyUSB0): --> 'AT+GCAP<CR>'
** (modem-manager:3335): DEBUG: (ttyUSB0): <-- '<CR><LF>+GCAP:
+CGSM,+DS,+ES<CR><LF><CR><LF>OK<CR><LF>'
** Message: (ttyUSB0) closing serial device...
** Message: (ttyUSB0) opening serial device...
** Message: (Huawei): GSM modem
/sys/devices/pci0000:00/0000:00:04.1/usb2/2-3 claimed port ttyUSB0
** (modem-manager:3335): DEBUG: Added modem
/sys/devices/pci0000:00/0000:00:04.1/usb2/2-3
** (modem-manager:3335): DEBUG: (ttyUSB0): --> 'AT+CPIN?<CR>'
** (modem-manager:3335): DEBUG: (ttyUSB0): <-- '<CR><LF>+CPIN:
READY<CR><LF><CR><LF>OK<CR><LF>'
** Message: (ttyUSB0) closing serial device...
** (modem-manager:3335): DEBUG: Exported modem
/sys/devices/pci0000:00/0000:00:04.1/usb2/2-3 as
/org/freedesktop/ModemManager/Modems/0
** (modem-manager:3335): DEBUG: (ttyUSB1): re-checking support...
** Message: (ttyUSB1) opening serial device...
** (modem-manager:3335): DEBUG: (ttyUSB2): re-checking support...
** Message: (ttyUSB2) opening serial device...
** (modem-manager:3335): DEBUG: (ttyUSB2): <--
'<CR><LF>^RSSI:10<CR><LF><CR><LF>^BOOT:35745091,0,0,0,87<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^BOOT:35745091,0,0,0,87<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^BOOT:35745091,0,0,0,87<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^BOOT:35745091,0,0,0,87<CR><LF><CR><LF>^RSSI:7<CR><LF>'
** Message: (ttyUSB2) closing serial device...
** Message: (Huawei): GSM modem
/sys/devices/pci0000:00/0000:00:04.1/usb2/2-3 claimed port ttyUSB2
** Message: (ttyUSB1) closing serial device...
** Message: (ttyUSB1) opening serial device...
** (modem-manager:3335): DEBUG: (ttyUSB1): probe requested by plugin 'Generic'
** (modem-manager:3335): DEBUG: (ttyUSB1): --> 'AT+GCAP<CR>'
q** (modem-manager:3335): DEBUG: (ttyUSB1): --> 'AT+GCAP<CR>'
** (modem-manager:3335): DEBUG: (ttyUSB1): --> 'AT+GCAP<CR>'
** Message: (ttyUSB1) closing serial device...
** Message: (ttyUSB0) opening serial device...
** Message: Modem /org/freedesktop/ModemManager/Modems/0: state
changed (disabled -> enabling)
** (modem-manager:3335): DEBUG: (ttyUSB0): --> 'ATZ E0 V1 +CMEE=1<CR>'
** (modem-manager:3335): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:3335): DEBUG: (ttyUSB0): --> 'ATE0 +CMEE=1<CR>'
** (modem-manager:3335): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:3335): DEBUG: (ttyUSB0): --> 'ATX4 &C1<CR>'
** (modem-manager:3335): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:3335): DEBUG: (ttyUSB0): --> 'AT+CFUN=1<CR>'
** (modem-manager:3335): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** Message: Modem /org/freedesktop/ModemManager/Modems/0: state
changed (enabling -> enabled)
** Message: (ttyUSB2) opening serial device...
** (modem-manager:3335): DEBUG: (ttyUSB2): <--
'<CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^BOOT:35745091,0,0,0,87<CR><LF><CR><LF>^RSSI:7<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^BOOT:35745091,0,0,0,87<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^RSSI:10<CR><LF><CR><LF>^BOOT:35745091,0,0,0,87<CR><LF><CR><LF>^RSSI:10<CR><LF>'
** (modem-manager:3335): DEBUG: (ttyUSB0): --> 'AT+CREG=2<CR>'
** (modem-manager:3335): DEBUG: (ttyUSB0): <-- '<CR><LF>OK<CR><LF>'
** (modem-manager:3335): DEBUG: (ttyUSB0): --> 'AT+CREG?<CR>'
** (modem-manager:3335): DEBUG: (ttyUSB0): <-- '<CR><LF>+CREG:
2,5,0A,9A22<CR><LF><CR><LF>OK<CR><LF>'
** (modem-manager:3335): DEBUG: Registration state changed: 5
** Message: Modem /org/freedesktop/ModemManager/Modems/0: state
changed (enabled -> registered)



(gdb) cont
Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x00007f7d06746240 in g_type_check_instance_cast () from
/usr/lib/libgobject-2.0.so.0
(gdb) bt
#0  0x00007f7d06746240 in g_type_check_instance_cast () from
/usr/lib/libgobject-2.0.so.0
#1  0x000000000041be5c in reg_poll_response (port=<value optimized
out>, response=0x175e6e0, error=0x0, user_data=0x173f6d0)
    at mm-generic-gsm.c:501
#2  0x0000000000410722 in mm_serial_port_got_response (self=0x1760280,
error=0x0) at mm-serial-port.c:520
#3  0x00000000004125b0 in data_available (source=<value optimized
out>, condition=24503680, data=<value optimized out>)
    at mm-serial-port.c:749
#4  0x00007f7d0648fbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#5  0x00007f7d06493598 in ?? () from /lib/libglib-2.0.so.0
#6  0x00007f7d064939f5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#7  0x0000000000409dfe in main (argc=<value optimized out>,
argv=<value optimized out>) at main.c:200
(gdb)