[Expired for sane-backends (Ubuntu) because there has been no activity
for 60 days.]
** Changed in: sane-backends (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/604798
Title:
scanimage --batch crashed with SIGSEGV in
gt68xx_line_reader_free_delays()
Status in sane-backends package in Ubuntu:
Expired
Bug description:
I'm using SANE with a Mustek BearPaw 1200CU Plus scanner, using the
firmware from <http://www.meier-geinitz.de/sane/gt68xx-
backend/firmware/PS1Gfw.usb> (MD5 f2f275c5a8ad5dbdc43793f046612417).
When I run "scanimage --batch", scanimage segfaults after scanning the
first page and returning the head to the home position:
bjh21@sole:~$ scanimage --batch
Scanning -1 pages, incrementing by 1, numbering from 1
Scanning page 1
Scanned page 1. (scanner status = 5)
Scanning page 2
scanimage: sane_start: Invalid argument
Segmentation fault (core dumped)
Scanning multiple pages in succession using multiple invocations of
"scanimage" works correctly.
This bug differs from #117577 in that in my case the scanning head
moves back to the home position and scanimage segfaults, neither of
which happened there. Otherwise it seems very similar.
ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: sane-utils 1.0.20-13ubuntu2
ProcVersionSignature: Ubuntu 2.6.32-23.37-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-23-generic i686
NonfreeKernelModules: wl
Architecture: i386
Date: Mon Jul 12 21:57:57 2010
DistributionChannelDescriptor:
# This is a distribution channel descriptor
# For more information see
http://wiki.ubuntu.com/DistributionChannelDescriptor
canonical-oem-motts-20100121-3
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/scanimage
InstallationMedia: Ubuntu GNU/Linux 9.10 "Karmic" - Build i386 LIVE Binary
20100121-21:52
ProcCmdline: scanimage --batch
ProcEnviron:
SHELL=/bin/bash
LANG=en_GB.utf8
SegvAnalysis:
Segfault happened at: 0xde31c9 <gt68xx_line_reader_free_delays+9>: mov
0x88(%eax),%edx
PC (0x00de31c9) ok
source "0x88(%eax)" (0x00000088) not located in a known VMA region (needed
readable region)!
destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: sane-backends
StacktraceTop:
gt68xx_line_reader_free_delays (reader=0x0) at gt68xx_mid.c:957
gt68xx_line_reader_free (reader=0x0) at gt68xx_mid.c:1153
gt68xx_scanner_stop_scan (scanner=0x9243128)
sane_gt68xx_cancel (handle=0x9243128) at gt68xx.c:2108
sane_dll_cancel (handle=0x922a348) at dll.c:1263
Title: scanimage crashed with SIGSEGV in gt68xx_line_reader_free_delays()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
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