[Bug 899315] Re: ebtables crashed with SIGSEGV in ebt_initialize_entry()

Micah Gersten launchpad at micahscomputing.com
Tue Dec 6 11:08:52 UTC 2011


@Albert Damen
Thank you for your patch.  However, it would be better to fix the linking order in the upstream Makefile rather than disabling --as-needed.  Would it be possible for you to update your patch to do this?  I'm unsubscribing ubuntu-sponsors for the moment.  Please resubscribe when ready.  If you do not wish to do this work, simply unassign yourself.

** Changed in: ebtables (Ubuntu)
       Status: Confirmed => Incomplete

** Changed in: ebtables (Ubuntu)
    Milestone: None => precise-alpha-2

** Changed in: ebtables (Ubuntu)
     Assignee: (unassigned) => Albert Damen (albrt)

** Also affects: ebtables (Ubuntu Precise)
   Importance: Medium
     Assignee: Albert Damen (albrt)
       Status: Incomplete

** Tags added: regression-release

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Title:
  ebtables crashed with SIGSEGV in ebt_initialize_entry()

Status in “ebtables” package in Ubuntu:
  Incomplete
Status in “ebtables” source package in Precise:
  Incomplete

Bug description:
  useing ubutu 12..04 tryed updating and  generated this bug

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: ebtables 2.0.9.2-2ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-2.6-generic 3.2.0-rc3
  Uname: Linux 3.2.0-2-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 1.90-0ubuntu1
  Architecture: amd64
  Date: Sat Dec  3 07:17:25 2011
  ExecutablePath: /sbin/ebtables
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  ProcCmdline: /sbin/ebtables -t nat -L
  ProcEnviron: PATH=(custom, no user)
  SegvAnalysis:
   Segfault happened at: 0x7f72a8fff753 <ebt_initialize_entry+83>:	movl   $0x1,0x70(%rax)
   PC (0x7f72a8fff753) ok
   source "$0x1" ok
   destination "0x70(%rax)" (0x00000070) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: ebtables
  StacktraceTop:
   ebt_initialize_entry () from /lib/ebtables/libebtc.so
   do_command () from /lib/ebtables/libebtc.so
   ?? ()
   __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
   ?? ()
  Title: ebtables crashed with SIGSEGV in ebt_initialize_entry()
  UpgradeStatus: Upgraded to precise on 2011-11-30 (2 days ago)
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