Deadlock or race condition in nsk/hprof/regression/Context/context007

Tesh hangs by some reason. There is race condition or something else.
I have been tracking this test for some time in my nightly
analysis report:

Unexpected Timeouts
-------------------
    nsk/hprof/regression/Context/context007
        2008.01.11 Linux IA32 Server VM (machine vm-v20z-26)
        2008.01.11 Solaris SPARC Client VM (machine vm-v215-03)
        2008.01.04 Solaris X86 Server VM (machine vm-b1600x-2)
        2008.01.04 Solaris SPARC Client VM (machine jtgb4u2e)
        2007.12.22 Win32 Server VM (machine karishma)
        2007.12.17 Solaris X86 Server VM (machine colfax002)
        2007.12.14 Solaris X86 Server VM (machine vm-b1600x-1)
        2007.12.12 Solaris X86 Client VM (machine sunfire001)
        2007.12.11 Solaris AMD64 Server VM (machine colfax002)
        2007.12.11 Solaris SPARC Client VM (machine jtg-s130)
        2007.12.10 Solaris X86 Client VM (machine julius)
        2007.12.10 Solaris X86 Server VM (machine vm-x4100-01)
        2007.12.08 Solaris AMD64 Server VM (machine vm-v20z-29)
        2007.12.08 Win32 Server VM (machine vm-x86-3)
        2007.12.06 Solaris SPARC Server VM (machine jtg-s129)
        2007.12.01 Solaris X86 Server VM (machine diadem)
        2007.12.01 Solaris SPARC-64 Server VM (machine jtgb4u2e)
        2007.11.30 Solaris X86 Server VM (machine vm-x4100-01)
        2007.11.29 Solaris AMD64 Server VM (machine sunfire001)
        2007.11.29 Solaris SPARC Server VM (machine jtgb4u2e)
        2007.11.27 Solaris AMD64 Server VM (machine sunfire005)
        2007.11.26 Solaris SPARC Server VM (machine jtgb4u2e)
        2007.11.24 Linux IA32 Server VM (machine vm-v20z-21)
        2007.11.24 Solaris SPARC Server VM (machine jtg-s130)
        2007.11.21 Solaris SPARC-64 Server VM (machine hiltonlv)
        2007.11.08 Solaris X86 Server VM (machine vm-x4100-01)
        2007.11.08 Win-AMD64 Server VM (machine vm-amd64-00)
        2007.11.06 Linux IA32 Server VM (machine vm-v20z-21)
        2007.11.05 Solaris SPARC Server VM (machine barkesh)
        2007.11.05 Win32 Server VM (machine vm-x86-3)
        2007.11.03 Solaris SPARC-64 Server VM (machine jtg-s111)
        2007.11.02 Solaris SPARC Client VM (machine jtgb4u2e)
        2007.11.01 Linux AMD64 Server VM (machine intelsdv03)
        2007.11.01 Solaris SPARC Server VM (machine barkesh)
        2007.10.31 Solaris AMD64 Server VM (machine vm-v20z-8)
        2007.10.31 Solaris X86 Server VM (machine titanium2)
        2007.10.29 Solaris SPARC Client VM (machine carrot)
        2007.10.29 Solaris SPARC-64 Server VM (machine vulpecula)
        2007.10.25 Solaris X86 Server VM (machine vm-b1600x-6)
        2007.10.24 Solaris SPARC-64 Server VM (machine vm-b1600s-4)
        2007.10.22 Solaris SPARC Client VM (machine vm-v100-01)
        2007.10.20 Solaris SPARC Client VM (machine barkesh)
        2007.10.19 Solaris AMD64 Server VM (machine vm-v20z-6)
        2007.10.19 Solaris SPARC Server VM (machine vulpecula)
        2007.10.19 Win32 Client VM (machine vm-x2100-01)
        2007.10.15 Solaris SPARC Server VM (machine jtg-s111)
        2007.10.08 Solaris SPARC-64 Server VM (machine soda)
        2007.10.04 Solaris SPARC Server VM (machine vm-v215-02)