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[#313731] segmentation fault on kubuntu precise for Epson DX4400

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Date:
2012-07-25 17:38
Priority:
3
State:
Closed
Submitted by:
Frank Denissen (nessined-guest)
Assigned to:
Nobody (None)
Category:
backends (drivers)
Group:
None
Resolution:
None
Summary:
segmentation fault on kubuntu precise for Epson DX4400

Detailed description
Since my upgrade to kubuntu precise from lucid-i386 I'm not able to scan
anymore. The problem exists for amd64 and i386.

These are the symptoms:

[32568.242721] usb 3-1: new full-speed USB device number 3 using xhci_hcd
[32568.320350] Did not find alt setting 1 for intf 0, config 1

33164.011589] scanimage[26665]: segfault at 7fa7d4698275 ip
00007fa7d3f35fde sp 00007fffa0e1b4b0 error 6 in
libc-2.15.so[7fa7d3eb6000+1b3000]


[ 5652.907318] xsane[10518]: segfault at 3 ip 00007fd1f64c1b5d sp 00007fff4a48e020 error 4 in libsane-net.so.1.0.22[7fd1f64ba000+e000]

[ 6790.527904] iscan[10667] general protection ip:7f5c9d128b5d
sp:7fff640d76b0 error:0 in libsane-net.so.1.0.22[7f5c9d121000+e000]

frank@beo:/var/log$ scanimage -L
*** glibc detected *** scanimage: double free or corruption (!prev): 0x096bb0a8 ***
Afgebroken (geheugendump gemaakt)

The used backends are download from AVASYS
iscan_2.28.1-3.ltdl7_amd64.deb
iscan_2.28.1-3.ltdl7_i386.deb
iscan-data_1.13.0-1_all.deb
iscan-plugin-cx4400_2.1.3-1_amd64.deb
iscan-plugin-cx4400_2.1.3-1_i386.deb

This bug was already reported via Kubuntu:
https://bugs.launchpad.net/ubuntu/+source/sanebackends/+bug/1022650

Detailed information is added to the kubuntu bug report.

Note: the same backend packages were used in the same version in lucid
Note: I have another EPSON Perfection V330 Photo scanner using also backends from AVASYS which works perfectly on precise.

Followups: Sort comments antichronologically

Message
Date: 2012-07-25 17:58
Sender: m. allan noah

The AVASYS code is not part of the sane project. Perhaps you could ask them for help?

Attached Files:

Changes:

Field Old Value Date By
status_idOpen2012-07-25 17:58kitno-guest
close_dateNone2012-07-25 17:58kitno-guest
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