Hi Temo,

Thank you for providing us the  gdb and strace output.  We are looking
into the issue. We will revert back on this soon.

Thanks,
goutam

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You received this bug notification because you are a member of Desktop
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https://bugs.launchpad.net/bugs/1373815

Title:
   unable to start simple-scan when added 66 remote
  HP_LaserJet_Professional_M1212nf_MFP printer

Status in “simple-scan” package in Ubuntu:
  New

Bug description:
  I have some problem related to scanning on all-in-one 
HP_LaserJet_Professional_M1212nf_MFP.
  I had installed ubuntu 14.04 i386 with hplip 3.14.6
  I have added 65 remote all-in-one printer 
(HP_LaserJet_Professional_M1212nf_MFP) and used scanner of local M1212nf_MFP 
printer
  everything worked well, but when I added one more 
HP_LaserJet_Professional_M1212nf_MFP printer simple-scan program crashes on 
local machine
  with error code

  [user@localhost ~]$ export SANE_DEBUG_DLL=255
  [user@localhost ~]$ simple-scan -d
  [+0.00s] DEBUG: simple-scan.vala:593: Starting Simple Scan 3.10.3, PID=2166
  [+0.00s] DEBUG: Connecting to session manager
  [+0.04s] WARNING: g_object_set_valist: invalid object type 'GtkAdjustment' 
for value type 'GtkWidget'
  [+0.05s] DEBUG: ui.vala:1524: Restoring window to 600x400 pixels
  [+0.05s] DEBUG: autosave-manager.vala:64: Loading autosave information
  [+0.05s] DEBUG: autosave-manager.vala:258: Waiting to autosave...
  [sanei_debug] Setting debug level of dll to 255.
  [dll] sane_init: SANE dll backend version 1.0.13 from sane-backends 1.0.24
  [dll] sane_init/read_dlld: attempting to open directory `./dll.d'
  [dll] sane_init/read_dlld: attempting to open directory `/etc/sane.d/dll.d'
  [dll] sane_init/read_dlld: using config directory `/etc/sane.d/dll.d'
  [dll] sane_init/read_dlld: considering /etc/sane.d/dll.d/hpaio
  [dll] sane_init/read_config: reading dll.d/hpaio
  [dll] add_backend: adding backend `hpaio'
  [dll] sane_init/read_dlld: done.
  [dll] sane_init/read_config: reading dll.conf
  [+0.17s] DEBUG: scanner.vala:1443: sane_init () -> SANE_STATUS_GOOD
  [+0.17s] DEBUG: scanner.vala:1449: SANE version 1.0.24
  [+0.17s] DEBUG: scanner.vala:1510: Requesting redetection of scan devices
  [+0.17s] DEBUG: autosave-manager.vala:280: Autosaving book information
  [+0.17s] DEBUG: scanner.vala:802: Processing request
  [dll] sane_get_devices
  [dll] load: searching backend `hpaio' in `/usr/lib64/sane'
  [dll] load: trying to load `/usr/lib64/sane/libsane-hpaio.so.1'
  [dll] load: dlopen()ing `/usr/lib64/sane/libsane-hpaio.so.1'
  [dll] init: initializing backend `hpaio'
  [dll] init: backend `hpaio' is version 1.0.0
  Segmentation fault (core dumped)

  syslog entry

  [user@localhost ~]$ dmesg
  [ 1111.834761] scan-thread[2044]: segfault at 0 ip 00007fab765aebca sp 
00007fab5de001a8 error 4 in libc-2.18.so[7fab7652a000+1b4000]

  when I lunch hp-scan all scanner listed but simple-scan cannot lunch

  [user@localhost ~]$ hp-scan

  HP Linux Imaging and Printing System (ver. 3.14.6)
  Scan Utility ver. 2.2

  Copyright (c) 2001-13 Hewlett-Packard Development Company, LP
  This software comes with ABSOLUTELY NO WARRANTY.
  This is free software, and you are welcome to distribute it
  under certain conditions. See COPYING file for more details.

  -----------------
  | SELECT DEVICE |
  -----------------

    Num Scan device URI
    -------- -----------------------------------------------------------------
    0 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.28.76
    1 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.33.124
    2 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.32.236
    3 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.33.108
    4 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.33.204
    5 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.32.188
    6 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.34.44
    7 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.29.76
    8 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.29.12
    9 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.32.172
    10 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.34.28
    11 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.32.156
    12 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.32.252
    13 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.37.44
    14 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.29.156
    15 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.31.44
    16 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.34.188
    17 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.29.172
    18 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.33.220
    19 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.33.188
    20 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.39.140
    21 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.33.140
    22 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.33.76
    23 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.28.252
    24 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.34.204
    25 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.36.188
    26 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.34.108
    27 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.34.76
    28 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.34.124
    29 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.34.92
    30 hpaio:/net/HP_LaserJet_Professional_M1212nf_MFP?ip=192.168.28.28
    .
    .
    .
    .
    .
    65* hpaio:/net/HP_LaserJet_M1536dnf_MFP?ip=192.168.37.220

  Enter number 0...65 for device (q=quit, <enter>=default: 65*) ?

  and when I removed anyone from this list simple-scan works Properly.
  May this be a bug?

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: simple-scan 3.12.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
  Uname: Linux 3.13.0-35-generic i686
  ApportVersion: 2.14.1-0ubuntu3.3
  Architecture: i386
  CurrentDesktop: Unity
  CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order 
/var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission 
denied
  Date: Thu Sep 25 12:35:08 2014
  DriverPackageVersions:
   libsane 1.0.23-3ubuntu3.1
   libsane-extras N/A
   hplip 3.14.3-0ubuntu3.2
   hpoj N/A
  InstallationDate: Installed on 2014-08-23 (32 days ago)
  InstallationMedia:
   
  MachineType: Acer Aspire E1-532
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-35-generic 
root=UUID=df917731-da07-4553-9848-27d86a0449cf ro quiet splash vt.handoff=7
  SimpleScanLog:
   
  SourcePackage: simple-scan
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/21/2013
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V2.13
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: EA50_HW
  dmi.board.vendor: Acer
  dmi.board.version: V2.13
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV2.13:bd11/21/2013:svnAcer:pnAspireE1-532:pvrV2.13:rvnAcer:rnEA50_HW:rvrV2.13:cvnAcer:ct10:cvrChassisVersion:
  dmi.product.name: Aspire E1-532
  dmi.product.version: V2.13
  dmi.sys.vendor: Acer

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