[Bug 929219] Re: chromium-browser, gvfsd-http and others using eglibc crash with SIGSEGV in __nscd_get_mapping() or gethostbyname2_r()

[Adam Conrad]

Can any of the people who could previously reproduce this bug let me
know if the above eglibc upload fixed things for them?  It's dreadfully
difficult for me to actually trigger in the first place.

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https://bugs.launchpad.net/bugs/929219

Title:
  chromium-browser, gvfsd-http and others using eglibc crash with
  SIGSEGV in __nscd_get_mapping() or gethostbyname2_r()

Status in Embedded GLIBC:
  Confirmed
Status in The GNU C Library:
  Confirmed
Status in “chromium-browser” package in Ubuntu:
  Invalid
Status in “eglibc” package in Ubuntu:
  Fix Released
Status in “chromium-browser” source package in Precise:
  Invalid
Status in “eglibc” source package in Precise:
  Fix Released

Bug description:
  updated latest - rebooted and tried to open chromium, no such luck

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: chromium-browser 16.0.912.77~r118311-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-14.23-generic 3.2.3
  Uname: Linux 3.2.0-14-generic i686
  ApportVersion: 1.91-0ubuntu1
  Architecture: i386
  CheckboxSubmission: 8617bffd198177508bf030f94c880aca
  CheckboxSystem: bb422ca46d02494cdbc459927a98bc2f
  CrashCounter: 1
  CrashDB: ubuntu
  Date: Thu Feb  9 00:48:53 2012
  Desktop-Session:
   DESKTOP_SESSION = ubuntu
   XDG_CONFIG_DIRS = /etc/xdg/xdg-ubuntu:/etc/xdg
   XDG_DATA_DIRS = /usr/share/ubuntu:/usr/share/gnome:/usr/local/share/:/usr/share/
  Env:
   MOZ_PLUGIN_PATH = None
   LD_LIBRARY_PATH = None
  ExecutablePath: /usr/lib/chromium-browser/chromium-browser
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
  ProcCmdline: /usr/lib/chromium-browser/chromium-browser
  ProcEnviron:
   
  SegvAnalysis:
   Segfault happened at: 0xb7db005:	lock xadd %ecx,0xc(%eax)
   PC (0x0b7db005) ok
   source "%ecx" ok
   destination "0xc(%eax)" (0x0000000b) not located in a known VMA region (needed writable region)!
   Stack memory exhausted (SP below stack segment)
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: chromium-browser
  StacktraceTop:
   ?? () from /lib/i386-linux-gnu/libc.so.6
   ?? () from /lib/i386-linux-gnu/libc.so.6
   ?? () from /lib/i386-linux-gnu/libc.so.6
   ?? () from /lib/i386-linux-gnu/libc.so.6
   gethostbyname2_r () from /lib/i386-linux-gnu/libc.so.6
  ThirdParty: True
  Title: chromium-browser crashed with SIGSEGV in gethostbyname2_r()
  UpgradeStatus: Upgraded to precise on 2012-02-05 (3 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  chromium-default: CHROMIUM_FLAGS=""

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