Tomboy.exe crashed with SIGSEGV in jit_info_table_index()

[cacula]

while trying to close tomboy 2nd time via tray. 1st time trying to close nothing happend.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: tomboy 1.9.9-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-18.29-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Fri Mar 16 21:02:16 2012
ExecutablePath: /usr/lib/tomboy/Tomboy.exe
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
InterpreterPath: /usr/bin/mono
ProcCmdline: mono /usr/lib/tomboy/Tomboy.exe --search
SegvAnalysis:
 Segfault happened at: 0x509f84: mov 0x8(%rdi),%r9d
 PC (0x00509f84) ok
 source "0x8(%rdi)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%r9d" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: tomboy
StacktraceTop:
 ?? ()
 mono_jit_info_table_find ()
 ?? ()
 ?? ()
 ?? ()
Title: Tomboy.exe crashed with SIGSEGV in mono_jit_info_table_find()
UpgradeStatus: Upgraded to precise on 2012-03-15 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 jit_info_table_index (table=0x0, addr=0x7f566bf41255 "H\203\340\370H;\207x\b") at domain.c:332
 mono_jit_info_table_find (domain=0x7f562c03fc70, addr=0x7f566bf41255 "H\203\340\370H;\207x\b") at domain.c:393
 mini_jit_info_table_find (domain=0x7f5669e3ecc0, addr=0x7f566bf41255 "H\203\340\370H;\207x\b", out_domain=0x7f5651761568) at mini-exceptions.c:1050
 mono_find_jit_info_ext (domain=0x7f5669e3ecc0, jit_tls=<optimized out>, prev_ji=<optimized out>, ctx=0x7f56517615f0, new_ctx=0x7f5651761660, trace=0x0, lmf=0x7f56517615e8, save_locations=0x0, frame=0x7f56517616d0) at mini-exceptions.c:351
 mono_walk_stack (func=0x48de50 <find_last_handler_block>, domain=0x7f5669e3ecc0, start_ctx=<optimized out>, unwind_options=<optimized out>, thread=<optimized out>, lmf=0x7f562c000c20, user_data=0x7f5651761780) at mini-exceptions.c:721