[Bug 1016895] Re: smbd crashed with SIGABRT in dump_core()/setgroups being passed a -1 group is causing crashes.

[James Page]

Upstream cherry-pick -
http://gitweb.samba.org/?p=samba.git;a=commitdiff;h=c4fd9ff890e2640ef90b4d7129621e3fe800a61e

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https://bugs.launchpad.net/bugs/1016895

Title:
  smbd crashed with SIGABRT in dump_core()/setgroups being passed a -1
  group is causing crashes.

Status in Samba:
  Unknown
Status in “samba” package in Ubuntu:
  Fix Released
Status in “samba” source package in Precise:
  Triaged
Status in “samba” source package in Quantal:
  Fix Released

Bug description:
  Sorry for not being of any help here. I don't really know what
  happened. There was suddenly a report about a system problem. and
  apport started. just updated a few hours ago.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: samba 2:3.6.5-3ubuntu2
  ProcVersionSignature: Ubuntu 3.5.0-1.1-generic 3.5.0-rc3
  Uname: Linux 3.5.0-1-generic i686
  ApportVersion: 2.2.5-0ubuntu1
  Architecture: i386
  CrashCounter: 1
  Date: Sun Jun 24 19:37:16 2012
  ExecutablePath: /usr/sbin/smbd
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120509)
  NmbdLog:
   
  ProcCmdline: smbd -F
  ProcEnviron:
   PATH=(custom, no user)
   TERM=linux
  SambaServerRegression: Yes
  Signal: 6
  SmbConfIncluded: Yes
  SmbLog:
   
  SourcePackage: samba
  StacktraceTop:
   raise () from /lib/i386-linux-gnu/libc.so.6
   abort () from /lib/i386-linux-gnu/libc.so.6
   dump_core ()
   smb_panic ()
   ?? ()
  Title: smbd crashed with SIGABRT in raise()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  WindowsFailedConnect: Yes

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