[Bug 433255] Re: npviewer.bin crashed with SIGSEGV in _int_malloc()

Kees Cook kees at ubuntu.com
Thu Apr 22 01:35:18 UTC 2010


** Description changed:

  Binary package hint: nspluginwrapper
  
  No further information available on this one. Sorry!
  
  ProblemType: Crash
  Architecture: amd64
  Date: Fri Sep 18 13:39:29 2009
  DistroRelease: Ubuntu 9.10
  ExecutablePath: /usr/lib/nspluginwrapper/i386/linux/npviewer.bin
  LiveMediaBuild: Debian GNU/Linux LennyBeta2 "Lenny" - Official Beta amd64 NETINST Binary-1 20080608-11:10
  NonfreeKernelModules: nvidia
  Package: nspluginwrapper 1.2.2-0ubuntu6
  ProcCmdline: /usr/lib/nspluginwrapper/i386/linux/npviewer.bin --plugin /usr/lib/flashplugin-installer/libflashplayer.so --connection /org/wrapper/NSPlugins/libflashplayer.so/549-3
  ProcEnviron:
   PATH=(custom, user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-10.32-generic
- SegvAnalysis:
-  Segfault happened at: 0xf76c3079 <_int_malloc+9>:	call   0xf766b98f <__i686.get_pc_thunk.bx>
-  PC (0xf76c3079) ok
-  source "0xf766b98f" (0xf766b98f) ok
-  Reason could not be automatically determined.
  Signal: 11
  SourcePackage: nspluginwrapper
  StacktraceTop:
   _int_malloc (av=0xf1b00010, bytes=96) at malloc.c:4225
   *__GI___libc_malloc (bytes=96) at malloc.c:3638
   *__GI___strdup (
   ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
   ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
  Title: npviewer.bin crashed with SIGSEGV in _int_malloc()
  Uname: Linux 2.6.31-10-generic x86_64
  UserGroups: adm admin audio cdrom dialout dip fax fuse lpadmin netdev plugdev sambashare tape vboxusers video
+ SegvAnalysis:
+  Segfault happened at: 0xf76c3079 <_int_malloc+9>:	call   0xf766b98f <__i686.get_pc_thunk.bx>
+  PC (0xf76c3079) ok
+  source "0xf766b98f" (0xf766b98f) ok
+  destination "(%esp)" (0xff5b4fdc) not located in a known VMA region (needed writable region)!
+  Stack memory exhausted (SP below stack segment)
+ SegvReason: writing unknown VMA

** Tags added: stack-exhaustion

-- 
npviewer.bin crashed with SIGSEGV in _int_malloc()
https://bugs.launchpad.net/bugs/433255
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