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[Bug 858596] Re: gdm-simple-slave crashed with SIGSEGV in _nss_compat_getpwnam_r()

 

*** This bug is a duplicate of bug 805154 ***
    https://bugs.launchpad.net/bugs/805154


** Description changed:

- crashes on system start up frequently
+ crashed on system start up
  
  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: gdm 3.0.4-0ubuntu11
  ProcVersionSignature: Ubuntu 3.0.0-10.16-generic 3.0.4
  Uname: Linux 3.0.0-10-generic i686
  ApportVersion: 1.23-0ubuntu1
  Architecture: i386
  Date: Sat Sep 24 18:58:30 2011
  ExecutablePath: /usr/lib/gdm/gdm-simple-slave
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
  ProcCmdline: /usr/lib/gdm/gdm-simple-slave --display-id /org/gnome/DisplayManager/Display1
  ProcCwd: /
  ProcEnviron:
-  PATH=(custom, no user)
-  LANG=en_US.UTF-8
+  PATH=(custom, no user)
+  LANG=en_US.UTF-8
  SegvAnalysis:
-  Segfault happened at: 0x82480e <_nss_compat_getpwnam_r+62>:	movzbl (%edx),%eax
-  PC (0x0082480e) ok
-  source "(%edx)" (0x00000000) not located in a known VMA region (needed readable region)!
-  destination "%eax" ok
+  Segfault happened at: 0x82480e <_nss_compat_getpwnam_r+62>:	movzbl (%edx),%eax
+  PC (0x0082480e) ok
+  source "(%edx)" (0x00000000) not located in a known VMA region (needed readable region)!
+  destination "%eax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: gdm
  StacktraceTop:
-  _nss_compat_getpwnam_r () from /lib/i386-linux-gnu/libnss_compat.so.2
-  getpwnam_r () from /lib/i386-linux-gnu/libc.so.6
-  getpwnam () from /lib/i386-linux-gnu/libc.so.6
-  ?? ()
-  ?? ()
+  _nss_compat_getpwnam_r () from /lib/i386-linux-gnu/libnss_compat.so.2
+  getpwnam_r () from /lib/i386-linux-gnu/libc.so.6
+  getpwnam () from /lib/i386-linux-gnu/libc.so.6
+  ?? ()
+  ?? ()
  Title: gdm-simple-slave crashed with SIGSEGV in _nss_compat_getpwnam_r()
  UpgradeStatus: Upgraded to oneiric on 2011-09-24 (0 days ago)
  UserGroups:

** Visibility changed to: Public

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https://bugs.launchpad.net/bugs/858596

Title:
  gdm-simple-slave crashed with SIGSEGV in _nss_compat_getpwnam_r()

Status in “gdm” package in Ubuntu:
  New

Bug description:
  crashed on system start up

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: gdm 3.0.4-0ubuntu11
  ProcVersionSignature: Ubuntu 3.0.0-10.16-generic 3.0.4
  Uname: Linux 3.0.0-10-generic i686
  ApportVersion: 1.23-0ubuntu1
  Architecture: i386
  Date: Sat Sep 24 18:58:30 2011
  ExecutablePath: /usr/lib/gdm/gdm-simple-slave
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
  ProcCmdline: /usr/lib/gdm/gdm-simple-slave --display-id /org/gnome/DisplayManager/Display1
  ProcCwd: /
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x82480e <_nss_compat_getpwnam_r+62>:	movzbl (%edx),%eax
   PC (0x0082480e) ok
   source "(%edx)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%eax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: gdm
  StacktraceTop:
   _nss_compat_getpwnam_r () from /lib/i386-linux-gnu/libnss_compat.so.2
   getpwnam_r () from /lib/i386-linux-gnu/libc.so.6
   getpwnam () from /lib/i386-linux-gnu/libc.so.6
   ?? ()
   ?? ()
  Title: gdm-simple-slave crashed with SIGSEGV in _nss_compat_getpwnam_r()
  UpgradeStatus: Upgraded to oneiric on 2011-09-24 (0 days ago)
  UserGroups:

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