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[Bug 1435287] Re: cups-browsed crashed with SIGSEGV in g_slist_foreach()

To: touch-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1435287@xxxxxxxxxxxxxxxxxx>
Date: Sat, 28 Mar 2015 21:13:31 -0000
Reply-to: Bug 1435287 <1435287@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: glib2.0 (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1435287

Title:
  cups-browsed crashed with SIGSEGV in g_slist_foreach()

Status in cups-filters package in Ubuntu:
  Incomplete
Status in glib2.0 package in Ubuntu:
  Confirmed

Bug description:
  Daily build from Mar 23rd 2015, booted from USB on Lenovo T440s.
  Selected 'Try Ubuntu', crash occured during startup

  ProblemType: Crash
  DistroRelease: Ubuntu 15.04
  Package: cups-browsed 1.0.67-0ubuntu1
  ProcVersionSignature: Ubuntu 3.19.0-9.9-generic 3.19.1
  Uname: Linux 3.19.0-9-generic x86_64
  ApportVersion: 2.16.2-0ubuntu4
  Architecture: amd64
  CasperVersion: 1.355
  CupsErrorLog:
   
  Date: Mon Mar 23 11:14:22 2015
  ExecutablePath: /usr/sbin/cups-browsed
  LiveMediaBuild: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150323)
  Lpstat: Error: command ['lpstat', '-v'] failed with exit code 1: lpstat: No destinations added.
  MachineType: LENOVO 20AQ007TGE
  Papersize: a4
  ProcCmdline: /usr/sbin/cups-browsed
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
  ProcKernelCmdLine: noprompt cdrom-detect/try-usb=true persistent file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash --- maybe-ubiquity
  SegvAnalysis:
   Segfault happened at: 0x7f926f1a2cd0 <g_slist_foreach+16>:	mov    0x8(%rdi),%rbx
   PC (0x7f926f1a2cd0) ok
   source "0x8(%rdi)" (0x00000009) not located in a known VMA region (needed readable region)!
   destination "%rbx" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: cups-filters
  StacktraceTop:
   g_slist_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_slist_free_full () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: cups-browsed crashed with SIGSEGV in g_slist_foreach()
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 09/03/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GJET79WW (2.29 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20AQ007TGE
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrGJET79WW(2.29):bd09/03/2014:svnLENOVO:pn20AQ007TGE:pvrThinkPadT440s:rvnLENOVO:rn20AQ007TGE:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20AQ007TGE
  dmi.product.version: ThinkPad T440s
  dmi.sys.vendor: LENOVO

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