[Bug 191893] Re: tcdecode crashed with SIGSEGV in free()

[Kees Cook]

** Description changed:

  Binary package hint: transcode
  
  Tried to encode a mp4 file
  
  ProblemType: Crash
  Architecture: i386
  Date: Thu Feb 14 18:28:03 2008
  DistroRelease: Ubuntu 8.04
  ExecutablePath: /usr/bin/tcdecode
  NonfreeKernelModules: nvidia
  Package: transcode 2:1.0.2-0.8ubuntu6
  PackageArchitecture: i386
  ProcCmdline: tcdecode -x dv -y yv12 -d 0 -Q 5
  ProcCwd: /media/datastorage/andreas/Videos/miro/Quarks---Co
  ProcEnviron:
   PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
   LANG=C
   SHELL=/bin/bash
  Signal: 11
  SourcePackage: transcode
  StacktraceTop:
   free () from /lib/tls/i686/cmov/libc.so.6
   dv_cleanup () from /usr/lib/libdv.so.4
   ?? () from /usr/lib/libdv.so.4
   ?? () from /usr/lib/libdv.so.4
   ?? () from /usr/lib/libdv.so.4
  Title: tcdecode crashed with SIGSEGV in free()
  Uname: Linux moonlight 2.6.24-7-generic #1 SMP Thu Feb 7 01:29:58 UTC 2008 i686 GNU/Linux
  UserGroups: adm admin audio cdrom dialout dip floppy lpadmin plugdev sambashare scanner video
+ SegvAnalysis:
+  Segfault happened at: 0xb76813cb <free+123>:	cmpxchg %ecx,(%esi)
+  PC (0xb76813cb) ok
+  source "%ecx" ok
+  destination "(%esi)" (0x59456342) not located in a known VMA region (needed writable region)!
+ SegvReason: writing unknown VMA

-- 
tcdecode crashed with SIGSEGV in free()
https://bugs.launchpad.net/bugs/191893
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