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[Bug 1441457] Re: simple-scan crashed with SIGSEGV in sanei_genesys_generate_gamma_buffer()

 

*** This bug is a duplicate of bug 1381442 ***
    https://bugs.launchpad.net/bugs/1381442

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #1381442, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

** Attachment removed: "CoreDump.gz"
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** Attachment removed: "Disassembly.txt"
   https://bugs.launchpad.net/bugs/1441457/+attachment/4369092/+files/Disassembly.txt

** Attachment removed: "ProcMaps.txt"
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** Attachment removed: "ProcStatus.txt"
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** Attachment removed: "Registers.txt"
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** Attachment removed: "Stacktrace.txt"
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** Attachment removed: "ThreadStacktrace.txt"
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** This bug has been marked a duplicate of private bug 1381442

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1441457

Title:
  simple-scan crashed with SIGSEGV in
  sanei_genesys_generate_gamma_buffer()

Status in simple-scan package in Ubuntu:
  New

Bug description:
  lsb_release -rd
  Description:	Ubuntu Vivid Vervet (development branch)
  Release:	15.04

  apt-cache policy simple-scan
  simple-scan:
    Installed: 3.16.0-0ubuntu1
    Candidate: 3.16.0-0ubuntu1
    Version table:
   *** 3.16.0-0ubuntu1 0
          500 http://us.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
          100 /var/lib/dpkg/status

  ProblemType: Crash
  DistroRelease: Ubuntu 15.04
  Package: simple-scan 3.16.0-0ubuntu1
  ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3
  Uname: Linux 3.19.0-12-generic x86_64
  ApportVersion: 2.17-0ubuntu1
  Architecture: amd64
  CurrentDesktop: XFCE
  Date: Wed Apr  8 03:03:56 2015
  ExecutablePath: /usr/bin/simple-scan
  InstallationDate: Installed on 2015-04-04 (4 days ago)
  InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Beta amd64 (20150326)
  MachineType: ASUS All Series
  ProcCmdline: simple-scan
  ProcEnviron:
   LANGUAGE=en_US
   PATH=(custom, user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-12-generic root=UUID=001f01b8-a81d-4467-8e26-5f3e56a89904 ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7f61e8d28137 <sanei_genesys_generate_gamma_buffer+87>:	movzwl (%rdx,%rax,1),%edx
   PC (0x7f61e8d28137) ok
   source "(%rdx,%rax,1)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%edx" ok
   Stack memory exhausted (SP below stack segment)
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: simple-scan
  StacktraceTop:
   sanei_genesys_generate_gamma_buffer () from /usr/lib/x86_64-linux-gnu/sane/libsane-genesys.so.1
   sanei_genesys_send_gamma_table () from /usr/lib/x86_64-linux-gnu/sane/libsane-genesys.so.1
   sane_genesys_start () from /usr/lib/x86_64-linux-gnu/sane/libsane-genesys.so.1
   ?? ()
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: simple-scan crashed with SIGSEGV in sanei_genesys_generate_gamma_buffer()
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 09/30/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2012
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: Z97-A
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2012:bd09/30/2014:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnZ97-A:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: All Series
  dmi.product.version: System Version
  dmi.sys.vendor: ASUS

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