Re: gnokii-users Digest, Vol 113, Issue 4

[Charles]

On 20/04/12 21:30, address@hidden wrote:
> Date: Fri, 20 Apr 2012 09:12:28 +0200
> From: Daniele Forsi <address@hidden>
> To: "Discussion forum for gnokii users." <address@hidden>
> Subject: Re: gnokii 0.6.29 and 0.6.32 master segfaults
> Message-ID:
>       <address@hidden>
> Content-Type: text/plain; charset=ISO-8859-1
> 
> 2012/4/16 Charles:
> 
>> > New build/installs of gnokii 0.6.29 and the master source (downloaded
>> > 15apr12) are segfaulting on a new Slackware64 13.37 Linux installation.
> it works for me, I need to see the source line where it segfaults
> 
> the copy you compiled from git sources has debug symbols so you only
> need to install gdb and run gnokii inside gdb:
> gdb --args gnokii --identify
> 
> then type the command: run
> and when gnokii segfaults type: backtrace full
> -- Daniele Forsi

Hello Daniele and thanks for the instructions :-)

Here's the output:

address@hidden:~$ gdb --args gnokii --identify
(gdb) run
Starting program: /usr/bin/gnokii --identify
[Thread debugging using libthread_db enabled]
GNOKII Version 0.6.32git
LOG: debug mask is 0x1
Config read from file /home/c/.config/gnokii/config.
phone instance config:
model = series40
port = 1
connection = dku2libusb
initlength = default
serial_baudrate = 19200
serial_write_usleep = -1
handshake = software
require_dcd = 0
smsc_timeout = 10
rfcomm_channel = 0
sm_retry = 0
Connecting
overrun: 1010 0
device: opening device USB
Ignoring extra header, type 171, length 5
Found FBUS interface

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff69a0f71 in usb_get_string_simple () from
/usr/lib64/libusb-0.1.so.4
(gdb) backtrace full
#0  0x00007ffff69a0f71 in usb_get_string_simple () from
/usr/lib64/libusb-0.1.so.4
No symbol table info available.
#1  0x00007ffff7baa6a9 in fbusdku2usb_open () from /usr/lib64/libgnokii.so.7
No symbol table info available.
#2  0x00007ffff7b570a0 in device_open () from /usr/lib64/libgnokii.so.7
No symbol table info available.
#3  0x00007ffff7ba6eb8 in phonet_initialise () from
/usr/lib64/libgnokii.so.7
No symbol table info available.
#4  0x00007ffff7b8b84f in NK6510_Functions () from /usr/lib64/libgnokii.so.7
No symbol table info available.
#5  0x00007ffff7b5247c in register_driver.clone.0 () from
/usr/lib64/libgnokii.so.7
No symbol table info available.
#6  0x00007ffff7b52665 in gn_gsm_initialise () from
/usr/lib64/libgnokii.so.7
No symbol table info available.
#7  0x00007ffff7b51b2c in gn_lib_phone_open () from
/usr/lib64/libgnokii.so.7
No symbol table info available.
#8  0x0000000000405383 in parse_options ()
No symbol table info available.
#9  0x0000000000405460 in main ()
No symbol table info available.

Were you hoping for more?  Can I do anything to get something more
useful than the "No symbol table info available" messages?

The build uses "strip --strip-unneeded" on all the executables so I
removed that and was hoping for an informative trace.  The compiler
option are "-O2 -fPIC".

Best

Charles