Re: Segfault in smsc = at, modemtype = auto

Hi,

thanks for the report! segfault fixed in cvs...

Enver ALTIN wrote:

> Hi,
> 
> I have just managed to get a segfault in kannel-CVS, when smsc = at and
> modemtype = auto. Here is the bare kannel.conf:
> 
>         group = core
>         admin-port = 13000
>         admin-password = blah
>         smsbox-port = 13001
>         
>         group = smsc
>         smsc = at
>         modemtype = auto
>         device = /dev/ttyS0
>         speed = 9600
>         pin = 3852957
>         
>         group = smsbox
>         bearerbox-host = localhost
>         sendsms-port = 13002
>         
>         include = modems.conf
> 
> And here is the output from bearerbox:
> 
>         2004-08-19 13:49:28 [8902] [0] INFO: AT2[/dev/ttyS0]:
>         configuration doesn't show modemtype. will autodetect
>         [New Thread 1136270256 (LWP 8910)]
>         2004-08-19 13:49:28 [8902] [0] DEBUG: Started thread 6
>         (gw/smsc/smsc_at.c:at2_device_thread)
>         [New Thread 1144658864 (LWP 8911)]
>         2004-08-19 13:49:28 [8902] [0] DEBUG: Started thread 7
>         (gw/bb_smscconn.c:sms_router) 2004-08-19 13:49:28 [8902] [0] INFO:
>         ---------------------------------------- 2004-08-19 13:49:28
>         [8902] [0] INFO: Kannel bearerbox II version cvs-20040818 starting
>         2004-08-19 13:49:28 [8902] [6] DEBUG: Thread 6
>         (gw/smsc/smsc_at.c:at2_device_thread) maps to pid 8902. 2004-08-19
>         13:49:28 [8902] [6] DEBUG: AT2[/dev/ttyS0]: detecting modem type
>         2004-08-19 13:49:28 [8902] [6] INFO: AT2[/dev/ttyS0]: opening
>         device 2004-08-19 13:49:28 [8902] [6] DEBUG: AT2[/dev/ttyS0]:
>         device opened 2004-08-19 13:49:28 [8902] [5] DEBUG: Thread 5
>         (gw/bb_boxc.c:smsboxc_run) maps to pid 8902. 2004-08-19 13:49:28
>         [8902] [4] DEBUG: Thread 4 (gw/bb_boxc.c:sms_to_smsboxes) maps to
>         pid 8902. 2004-08-19 13:49:28 [8902] [0] INFO: MAIN: Start-up
>         done, entering mainloop 2004-08-19 13:49:28 [8902] [0] DEBUG:
>         AT2[/dev/ttyS0]: start called 2004-08-19 13:49:28 [8902] [3]
>         DEBUG: Thread 3 (gw/bb_http.c:httpadmin_run) maps to pid 8902.
>         2004-08-19 13:49:28 [8902] [2] DEBUG: Thread 2
>         (gwlib/http.c:server_thread) maps to pid 8902. 2004-08-19 13:49:28
>         [8902] [1] DEBUG: Thread 1 (gwlib/fdset.c:poller) maps to pid
>         8902. 2004-08-19 13:49:28 [8902] [7] DEBUG: Thread 7
>         (gw/bb_smscconn.c:sms_router) maps to pid 8902. 2004-08-19
>         13:49:28 [8902] [7] DEBUG: sms_router: time to sleep 2004-08-19
>         13:49:28 [8902] [7] DEBUG: sms_router: list_len = 0
>         
>         Program received signal SIGSEGV, Segmentation fault.
> 
> And here is the backtrace:
> 
>         (gdb) bt
>         #0  0x08066ac0 in at2_open_device ()
>         #1  0x08065a4a in at2_detect_modem_type ()
>         #2  0x080674a0 in at2_device_thread ()
>         #3  0x080ca781 in new_thread ()
>         #4  0x400a89b4 in start_thread () from /lib/tls/libpthread.so.0
>         #5  0x00000000 in ?? ()
> 
> Any suggestions?

-- 
Thanks,
Alex