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Unreachable reached for Julia 1.2.0-rc1.0 and execution gets frozen for 1.3.0-DEV.498 #32488

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Unreachable reached for Julia 1.2.0-rc1.0 and execution gets frozen for 1.3.0-DEV.498#32488

Description

@fverdugo

fverdugo
openedon Jul 3, 2019

I have realized that the test suite of my package (Gridap.jl) does not pass for the latest julia versions.

  • For version 1.1.0 everything works fine.
  • For version 1.2.0-rc1.0 I get an "unreachable reached" error
  • For version 1.3.0-DEV.498 (2019-07-03), I do not get the "unreachable reached" error, but the code execution gets blocked (i.e. "frozen") in another place of the test suite.

Unfortunately, I do not have a small reproducer. But the concerned code can be easily executed since the package Gridap is registered, e.g.:

$ mkdir foodir
$ cd foodir
$ julia --project=.
(foodir) pkg> add Gridap#e86ad2f
(foodir) pkg> test Gridap

I hope someone can help!

Thanks a lot!
Francesc

I attach the output I get in my machine:

for v1.2.0

verdugo@debian:~/Documents$ mkdir foodir
verdugo@debian:~/Documents$ cd foodir/
verdugo@debian:~/Documents/foodir$ ~/Apps/julia/julia-1.2.0-rc1/bin/julia --project=.
               _
   _       _ _(_)_     |  Documentation: https://docs.julialang.org
  (_)     | (_) (_)    |
   _ _   _| |_  __ _   |  Type "?" for help, "]?" for Pkg help.
  | | | | | | |/ _` |  |
  | | |_| | | | (_| |  |  Version 1.2.0-rc1.0 (2019-05-30)
 _/ |\__'_|_|_|\__'_|  |  Official https://julialang.org/ release
|__/                   |

julia> versioninfo()
Julia Version 1.2.0-rc1.0
Commit 7097799cf1 (2019-05-30 02:22 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i5-4260U CPU @ 1.40GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-6.0.1 (ORCJIT, haswell)

(foodir) pkg> add Gridap#e86ad2f
...

(foodir) pkg> test Gridap
...

Test Summary: | Pass  Total
Utils         |   17     17
 20.356723 seconds (9.08 M allocations: 483.486 MiB, 1.73% gc time)
Test Summary: | Pass  Total
CellValues    |  694    694
 62.783464 seconds (99.31 M allocations: 4.917 GiB, 5.12% gc time)
Test Summary: | Pass  Total
Fields        |  229    229
 32.142239 seconds (49.94 M allocations: 2.473 GiB, 7.87% gc time)
Test Summary: | Pass  Total
RefFEs        |  107    107
 26.819316 seconds (39.42 M allocations: 1.983 GiB, 8.45% gc time)
Unreachable reached at 0x7f5af6691cf7

signal (4): Illegal instruction
in expression starting at /home/verdugo/.julia/packages/Gridap/Jnta9/test/IntegrationTests/TriangulationsTests.jl:10
_setup_basis at /home/verdugo/.julia/packages/Gridap/Jnta9/src/Integration/Triangulations.jl:157
Type at /home/verdugo/.julia/packages/Gridap/Jnta9/src/Integration/Triangulations.jl:125
Type at /home/verdugo/.julia/packages/Gridap/Jnta9/src/Integration/Triangulations.jl:120
unknown function (ip: 0x7f5af6691764)
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2197
do_call at /buildworker/worker/package_linux64/build/src/interpreter.c:323
eval_value at /buildworker/worker/package_linux64/build/src/interpreter.c:411
eval_stmt_value at /buildworker/worker/package_linux64/build/src/interpreter.c:362 [inlined]
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:772
jl_interpret_toplevel_thunk_callback at /buildworker/worker/package_linux64/build/src/interpreter.c:884
unknown function (ip: 0xfffffffffffffffe)
unknown function (ip: 0x7f5af36fae8f)
unknown function (ip: 0xffffffffffffffff)
jl_interpret_toplevel_thunk at /buildworker/worker/package_linux64/build/src/interpreter.c:893
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:815
jl_eval_module_expr at /buildworker/worker/package_linux64/build/src/toplevel.c:181
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:640
jl_parse_eval_all at /buildworker/worker/package_linux64/build/src/ast.c:873
jl_load at /buildworker/worker/package_linux64/build/src/toplevel.c:879
include at ./boot.jl:328 [inlined]
include_relative at ./loading.jl:1094
include at ./Base.jl:31 [inlined]
include at /home/verdugo/.julia/packages/Gridap/Jnta9/test/IntegrationTests/runtests.jl:1
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2191
do_call at /buildworker/worker/package_linux64/build/src/interpreter.c:323
eval_value at /buildworker/worker/package_linux64/build/src/interpreter.c:411
eval_stmt_value at /buildworker/worker/package_linux64/build/src/interpreter.c:362 [inlined]
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:772
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:699
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:699
jl_interpret_toplevel_thunk_callback at /buildworker/worker/package_linux64/build/src/interpreter.c:884
unknown function (ip: 0xfffffffffffffffe)
unknown function (ip: 0x7f5af2d6be8f)
unknown function (ip: 0x27)
jl_interpret_toplevel_thunk at /buildworker/worker/package_linux64/build/src/interpreter.c:893
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:815
jl_eval_module_expr at /buildworker/worker/package_linux64/build/src/toplevel.c:181
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:640
jl_parse_eval_all at /buildworker/worker/package_linux64/build/src/ast.c:873
jl_load at /buildworker/worker/package_linux64/build/src/toplevel.c:879
include at ./boot.jl:328 [inlined]
include_relative at ./loading.jl:1094
include at ./Base.jl:31 [inlined]
include at /home/verdugo/.julia/packages/Gridap/Jnta9/test/runtests.jl:1
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2191
do_call at /buildworker/worker/package_linux64/build/src/interpreter.c:323
eval_value at /buildworker/worker/package_linux64/build/src/interpreter.c:411
eval_stmt_value at /buildworker/worker/package_linux64/build/src/interpreter.c:362 [inlined]
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:772
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:699
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:699
jl_interpret_toplevel_thunk_callback at /buildworker/worker/package_linux64/build/src/interpreter.c:884
unknown function (ip: 0xfffffffffffffffe)
unknown function (ip: 0x7f5af42fb68f)
unknown function (ip: 0x2b)
jl_interpret_toplevel_thunk at /buildworker/worker/package_linux64/build/src/interpreter.c:893
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:815
jl_eval_module_expr at /buildworker/worker/package_linux64/build/src/toplevel.c:181
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:640
jl_parse_eval_all at /buildworker/worker/package_linux64/build/src/ast.c:873
jl_load at /buildworker/worker/package_linux64/build/src/toplevel.c:879
include at ./boot.jl:328 [inlined]
include_relative at ./loading.jl:1094
include at ./Base.jl:31
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2191
include at ./client.jl:431
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2197
do_call at /buildworker/worker/package_linux64/build/src/interpreter.c:323
eval_value at /buildworker/worker/package_linux64/build/src/interpreter.c:411
eval_stmt_value at /buildworker/worker/package_linux64/build/src/interpreter.c:362 [inlined]
eval_body at /buildworker/worker/package_linux64/build/src/interpreter.c:772
jl_interpret_toplevel_thunk_callback at /buildworker/worker/package_linux64/build/src/interpreter.c:884
unknown function (ip: 0xfffffffffffffffe)
unknown function (ip: 0x7f5affc5e90f)
unknown function (ip: 0xffffffffffffffff)
jl_interpret_toplevel_thunk at /buildworker/worker/package_linux64/build/src/interpreter.c:893
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:815
jl_toplevel_eval_flex at /buildworker/worker/package_linux64/build/src/toplevel.c:764
jl_toplevel_eval_in at /buildworker/worker/package_linux64/build/src/toplevel.c:844
eval at ./boot.jl:330
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2191
exec_options at ./client.jl:271
_start at ./client.jl:464
jl_apply_generic at /buildworker/worker/package_linux64/build/src/gf.c:2191
jl_apply at /buildworker/worker/package_linux64/build/ui/../src/julia.h:1606 [inlined]
true_main at /buildworker/worker/package_linux64/build/ui/repl.c:96
main at /buildworker/worker/package_linux64/build/ui/repl.c:217
__libc_start_main at /lib/x86_64-linux-gnu/libc.so.6 (unknown line)
_start at /home/verdugo/Apps/julia/julia-1.2.0-rc1/bin/julia (unknown line)
Allocations: 200382926 (Pool: 200353471; Big: 29455); GC: 463
ERROR: Package Gridap errored during testing

for v1.3.0:

verdugo@debian:~/Documents$ ~/Apps/julia/julia-4b6ab68900/bin/julia --project=.
               _
   _       _ _(_)_     |  Documentation: https://docs.julialang.org
  (_)     | (_) (_)    |
   _ _   _| |_  __ _   |  Type "?" for help, "]?" for Pkg help.
  | | | | | | |/ _` |  |
  | | |_| | | | (_| |  |  Version 1.3.0-DEV.498 (2019-07-03)
 _/ |\__'_|_|_|\__'_|  |  Commit 4b6ab68900 (0 days old master)
|__/                   |

julia> versioninfo()
Julia Version 1.3.0-DEV.498
Commit 4b6ab68900 (2019-07-03 06:45 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i5-4260U CPU @ 1.40GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-6.0.1 (ORCJIT, haswell)
(Documents) pkg> add Gridap#e86ad2f
...

(Documents) pkg> test Gridap
...

Test Summary: | Pass  Total
Utils         |   17     17
 18.985908 seconds (9.11 M allocations: 476.847 MiB, 1.74% gc time)
Test Summary: | Pass  Total
CellValues    |  694    694
 65.932679 seconds (97.75 M allocations: 4.795 GiB, 5.39% gc time)
Test Summary: | Pass  Total
Fields        |  229    229
 33.801075 seconds (48.69 M allocations: 2.395 GiB, 8.23% gc time)
Test Summary: | Pass  Total
RefFEs        |  107    107
 47.038895 seconds (36.13 M allocations: 1.796 GiB, 7.41% gc time)
Test Summary: | Pass  Total
Integration   |   49     49
 24.528734 seconds (24.94 M allocations: 1.301 GiB, 7.73% gc time)
Test Summary: | Pass  Total
Geometry      |   74     74
  2.973502 seconds (2.02 M allocations: 107.156 MiB, 14.88% gc time)
Test Summary: | Pass  Total
Algebra       |    8      8
  2.388068 seconds (3.07 M allocations: 156.204 MiB, 8.82% gc time)
Test Summary: | Pass  Total
FESpaces      |   64     64
 66.457208 seconds (67.17 M allocations: 3.405 GiB, 9.03% gc time)
Test Summary: | Pass  Total
MultiField    |   47     47
104.340714 seconds (89.67 M allocations: 4.571 GiB, 9.39% gc time)

# execution gets frozen here!!
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