Your message dated Tue, 27 Jul 2021 18:33:38 +0000
with message-id <[email protected]>
and subject line Bug#988343: fixed in sane-backends 1.0.31-4.1
has caused the Debian Bug report #988343,
regarding libsane1: Segmentation fault in hp4200.c:1501
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
988343: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988343
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: libsane1
Version: 1.0.31-4
When I scan a document with simple-scan, which uses libsane1 in Debian
Bullseye the application crashes with a segmentation fault when I slick
the "scan" button.
I am using a HP, Inc ScanJet 4200c ( 03f0:0105 ) scanner.
I started simple-scan in gdb and got this backtrace:
-------------------
__memset_avx2_erms () at
../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:151
Download failed: Invalid argument. Continuing without source file
./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S.
151 ../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S: No such
file or directory.
(gdb) bt
#0 __memset_avx2_erms () at
../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:151
#1 0x00007fffd9cb308f in memset (__len=1073217600, __ch=0,
__dest=<optimized out>) at
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:71
#2 do_fine_calibration (s=0x7fffd40e8850, coarse=0x7fffdb6009a0) at
hp4200.c:1501
#3 0x0000000000000000 in ()
(gdb) list *do_fine_calibration
0x7fffd9cb2cb0 is in do_fine_calibration (hp4200.c:1366).
Download failed: Invalid argument. Continuing without source file
./backend/hp4200.c.
1361 hp4200.c: No such file or directory.
(gdb) q
-------------------
I applied this patch to libsane1 and then the bug was gone and scanning
was working again:
https://gitlab.com/sane-project/backends/-/commit/acc5ca499f67ed1c8c42242fcf87358e7968e71d
Hauke
--- End Message ---
--- Begin Message ---
Source: sane-backends
Source-Version: 1.0.31-4.1
Done: Adrian Bunk <[email protected]>
We believe that the bug you reported is fixed in the latest version of
sane-backends, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Adrian Bunk <[email protected]> (supplier of updated sane-backends package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sun, 25 Jul 2021 20:15:13 +0300
Source: sane-backends
Architecture: source
Version: 1.0.31-4.1
Distribution: unstable
Urgency: medium
Maintainer: Jörg Frings-Fürst <[email protected]>
Changed-By: Adrian Bunk <[email protected]>
Closes: 982243 988343
Changes:
sane-backends (1.0.31-4.1) unstable; urgency=medium
.
* Non-maintainer upload.
* Backport fixes from 1.0.32:
- plustek-usbhw: Work around discovery problem for CanoScan N650U
with 1ms sleep, thanks to Kai von Krbek. (Closes: #982243)
- hp4200: Fix crashes caused by incorrectly sized memset,
thanks to Hauke Mehrtens. (Closes: #988343)
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