audacity crashed with SIGSEGV in WaveTrack::GetLastOrCreateClip()

Binary package hint: audacity

crash when trying to change source of recording, but only sometimes

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: audacity 1.3.12-7
ProcVersionSignature: Ubuntu 2.6.35-23.40-generic 2.6.35.7
Uname: Linux 2.6.35-23-generic i686
AlsaCards:
 0 [CK804 ]: NFORCE - NVidia CK804
                       NVidia CK804 with ALC850 at irq 22
  1 [UART ]: MPU-401 UART - MPU-401 UART
                       MPU-401 UART at 0x330, irq 10
Architecture: i386
CrashCounter: 1
Date: Wed Dec 1 15:50:35 2010
ExecutablePath: /usr/bin/audacity
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
ProcCmdline: audacity
ProcEnviron:
 LANGUAGE=en
 LANG=sv_SE.utf8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x82368c4 <_ZN9WaveTrack19GetLastOrCreateClipEv+20>: mov 0x8(%eax),%eax
 PC (0x082368c4) ok
 source "0x8(%eax)" (0x0000000a) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: audacity
StacktraceTop:
 WaveTrack::GetLastOrCreateClip() ()
 WaveTrack::Append(char*, sampleFormat, long long, unsigned int, XMLWriter*) ()
 AudioIO::FillBuffers() ()
 AudioThread::Entry() ()
 wxThreadInternal::PthreadStart(wxThread*) () from /usr/lib/libwx_baseu-2.8.so.0
Title: audacity crashed with SIGSEGV in WaveTrack::GetLastOrCreateClip()
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