[pypy-dev] Crash in JIT

[Tuom Larsen]

I tried it with the latest nightly build and it never crashed. So I
think it is safe to consider it fixed. Thank you!

On Wed, Oct 7, 2015 at 5:26 PM, Maciej Fijalkowski <fijall at gmail.com> wrote:
> Hi Tuom.
>
> This sort of error should be fixed on default (so post 2.6.1 release),
> any chance you can try the nightly?
>
> On Wed, Oct 7, 2015 at 2:14 PM, Tuom Larsen <tuom.larsen at gmail.com> wrote:
>> Hello!
>>
>> I have a fairly long code here so I have yet to distill a short test
>> case but I started to get a crash in 2.6.0 (I never saw this kind of
>> error in earlier versions). Is there anything I can do to give you
>> more helpful information besides the following error message?
>>
>> RPython traceback:
>>   File "pypy_module_pypyjit_interp_jit.c", line 149, in
>> jump_absolute__AccessDirect_None
>>   File "rpython_jit_metainterp_warmstate.c", line 7443, in
>> maybe_compile_and_run__star_5_1
>>   File "rpython_jit_metainterp_warmstate.c", line 15882, in
>> bound_reached__star_5_1
>>   File "rpython_jit_metainterp_pyjitpl.c", line 7116, in
>> compile_and_run_once___rpython_jit_metainterp_ji_5
>>   File "rpython_jit_metainterp_pyjitpl.c", line 4903, in
>> MetaInterp__compile_and_run_once
>>   File "rpython_jit_metainterp_pyjitpl.c", line 8771, in MetaInterp_interpret
>>   File "rpython_jit_metainterp_pyjitpl.c", line 13684, in MetaInterp__interpret
>>   File "rpython_jit_metainterp_pyjitpl.c", line 21400, in MIFrame_run_one_step
>>   File "rpython_jit_metainterp_pyjitpl_1.c", line 64946, in
>> MIFrame_opimpl_jit_merge_point
>>   File "rpython_jit_metainterp_pyjitpl_2.c", line 50109, in
>> MetaInterp_reached_loop_header
>>   File "rpython_jit_metainterp_pyjitpl_3.c", line 22634, in
>> MetaInterp_compile_loop
>>   File "rpython_jit_metainterp_compile.c", line 12811, in compile_loop
>>   File "rpython_jit_metainterp_optimizeopt___init__.c", line 428, in
>> optimize_trace
>>   File "rpython_jit_metainterp_optimizeopt_unroll.c", line 2607, in
>> UnrollOptimizer_propagate_all_forward
>>   File "rpython_jit_metainterp_optimizeopt_unroll.c", line 21014, in
>> UnrollOptimizer_close_loop
>>   File "rpython_jit_metainterp_optimizeopt_unroll.c", line 28710, in
>> UnrollOptimizer_import_box
>>   File "rpython_jit_metainterp_optimizeopt_unroll.c", line 31670, in
>> UnrollOptimizer_add_op_to_short
>> ~~~ Crash in JIT! <KeyError object at 0x1017049c8>
>>
>> and `print sys.version`:
>> 2.7.9 (295ee98b6928, May 31 2015, 07:28:49)
>> [PyPy 2.6.0 with GCC 4.2.1 Compatible Apple LLVM 5.1 (clang-503.0.40)]
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