http://codereview.chromium.org/306020
should generate a valgrind that gets past that problem.


On 20 Okt., 15:10, DanKegel <daniel.r.ke...@gmail.com> wrote:
> Hi Joel,
> I'm just starting to plow through the problems.  I think
> base_unittests
> is about ok now, but net_unittests explodes wherever it tries to use
> v8,
> with the same error you had.
>
> I guess v8 isn't happy with valgrind on 64 bits yet; I'll report this
> upstream.
> - Dan
>
> On 16 Sep., 21:20, Joel Stanley <j...@jms.id.au> wrote:
>
>
>
> > Hello,
>
> > While attempting to run x64 unit_tests under valgrind I am hitting an error:
>
> > vex: priv/guest_amd64_toIR.c:14600 (disInstr_AMD64_WRK): Assertion `sz
> > == 2 || sz == 4' failed.
> > vex storage: T total 4600074960 bytes allocated
> > vex storage: P total 816 bytes allocated
>
> > valgrind: the 'impossible' happened:
> >    LibVEX called failure_exit().
> > ==25306==    at 0x3802ADC4: report_and_quit (m_libcassert.c:145)
> > ==25306==    by 0x3802AE29: panic (m_libcassert.c:227)
> > ==25306==    by 0x3802AEA2: vgPlain_core_panic_at (m_libcassert.c:232)
> > ==25306==    by 0x3802AEC1: vgPlain_core_panic (m_libcassert.c:237)
> > ==25306==    by 0x380433F2: failure_exit (m_translate.c:674)
> > ==25306==    by 0x380B2AE8: vex_assert_fail (main_util.c:220)
> > ==25306==    by 0x38117CCE: disInstr_AMD64_WRK (guest_amd64_toIR.c:14600)
> > ==25306==    by 0x3811BB42: disInstr_AMD64 (guest_amd64_toIR.c:16116)
> > ==25306==    by 0x380C0BA1: bb_to_IR (guest_generic_bb_to_IR.c:229)
> > ==25306==    by 0x380B135C: LibVEX_Translate (main_main.c:420)
> > ==25306==    by 0x380410B5: vgPlain_translate (m_translate.c:1517)
> > ==25306==    by 0x38062F68: vgPlain_scheduler (scheduler.c:844)
> > ==25306==    by 0x3808AF74: run_a_thread_NORETURN (syswrap-linux.c:91)
>
> > Has anyone had success valgrinding 64bit binaries?
>
> > Cheers,
>
> > Joel
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