[sane-devel] scanimage/scanadf Segmentation fault

[m. allan noah]

But on the server (where the scanner is connected) if you stop saned,
you can scan with those arguments, correct? what if on the client side
(no scanner) you scan without the --compression option?

allan

On Mon, May 18, 2009 at 11:37 AM, Stefan Below <stefanbelow at gmx.de> wrote:
> hmm, thats strange. scanimage -L now works.
> Its a client / server setup. On client side i have a fujitsu-4120C2.
> When i try
>
> SANE_DEBUG_DLL=5 scanadf --mode Gray --compression JPEG
> The last lines are:[dll]
> sane_get_option_descriptor(handle=0x2240340,option=84)
> [dll] sane_get_option_descriptor(handle=0x2240340,option=85)
> [dll] sane_get_option_descriptor(handle=0x2240340,option=86)
> Segmentation fault
>
>
> Client gives me the following output:
> saned -d128
> .
> .[saned] process_request: waiting for request
> [saned] process_request: got request 5
> [saned] process_request: waiting for request
> [saned] process_request: got request 5
> [saned] process_request: waiting for request
> [saned] process_request: got request 4
> [saned] process_request: waiting for request
> [saned] process_request: got request 5
> [saned] process_request: waiting for request
> [saned] process_request: got request 5
> [saned] process_request: waiting for request
> [saned] process_request: bad status 22
> [saned] bailing out, waiting for children...
> [saned] bail_out: all children exited
>
> thats it.
> scanadf/scanimage  without an argument works fine.....
>
>
>
>
>
>> try:
>>
>> SANE_DEBUG_DLL=5 scanimage -L
>>
>> and lets see which backend the dll backend loads right before the problem.
>>
>> allan
>>
>> On Mon, May 18, 2009 at 11:16 AM, Stefan Below <stefanbelow at gmx.de> wrote:
>>
>>>
>>> Hello,
>>> i have some troubles with scanimage. when try scanimage -L or scanimage
>>> --help, i get the following output:
>>> ...
>>> .,
>>> help message from scanimage
>>> .
>>> .
>>> Segmentation fault
>>>
>>> Thats it.
>>>
>>> gdb scanimage points me to:
>>> Program received signal SIGTRAP, Trace/breakpoint trap.
>>> 0x00007f969c04d9e7 in ?? () from /lib64/ld-linux-x86-64.so.2
>>>
>>> my system:
>>> Ubuntu Jaunty, 64 bit
>>> sane version: sane-backends-1.0.20
>>>
>>>
>>> I already recompiled it and tried the old version (1.0.19), but i get the
>>> same error.
>>> The error just appears today. Yesterday everything was fine...
>>>
>>> Thanks
>>> Stefan
>>>
>>>
>>>
>>>
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>>>
>>>
>>
>>
>>
>>
>
>



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