Broken pipe  parallel  7927 Closed arnim opened this Issue on Aug 8, 2014 · 3 comments Projects None yet Labels bug io parallel regression Milestone No milestone Assignees   JeffBezanson JeffBezanson 2 participants  arnim  JeffBezanson Notifications    arnim arnim commented on Aug 8, 2014  The code  addprocs 1  versioninfo     parallel  +  for i 1:2     ones 10 6  end  seems to have very different behavior dependent on the platform.  machine 1:  julia                _    _       _ _ _ _     |  A fresh approach to technical computing    _      |  _   _     |  Documentation: http:  docs.julialang.org    _ _   _| |_  __ _   |  Type  help    to list help topics   | | | | | | |  _` |  |   | | |_| | | |  _| |  |  Version 0.3.0-rc1+40  2014-07-16 04:30 UTC   _  |\__'_|_|_|\__'_|  |   |__                    |  x86_64-apple-darwin13.2.0  julia  addprocs 1   1-element Array Any,1 :  2  julia  versioninfo   Julia Version 0.3.0-rc1+40 Commit d57e5fa   2014-07-16 04:30 UTC  Platform Info:   System: Darwin  x86_64-apple-darwin13.2.0    CPU: Intel R  Core TM  i5-3210M CPU   2.50GHz   WORD_SIZE: 64   BLAS: libopenblas  NO_AFFINITY    LAPACK: libopenblas   LIBM: libopenlibm  julia   parallel  +  for i 1:2            ones 10 6         end 1000000-element Array Float64,1 :  2.0  2.0  2.0  2.0  2.0  2.0  as I would expect.  machine 2:  julia                _    _       _ _ _ _     |  A fresh approach to technical computing    _      |  _   _     |  Documentation: http:  docs.julialang.org    _ _   _| |_  __ _   |  Type  help    for help.   | | | | | | |  _` |  |   | | |_| | | |  _| |  |  Version 0.3.0-rc2+65  2014-08-08 18:04 UTC   _  |\__'_|_|_|\__'_|  |  Commit 10117ca  0 days old master  |__                    |  x86_64-linux-gnu  julia  addprocs 1  1-element Array Any,1 :  2  julia  versioninfo   Julia Version 0.3.0-rc2+65 Commit 10117ca  2014-08-08 18:04 UTC  Platform Info:   System: Linux  x86_64-linux-gnu    CPU: Intel R  Xeon R  CPU E5-2670 0   2.60GHz   WORD_SIZE: 64   BLAS: libopenblas  USE64BITINT DYNAMIC_ARCH NO_AFFINITY Sandybridge    LAPACK: libopenblas   LIBM: libopenlibm   LLVM: libLLVM-3.3  julia    julia   parallel  +  for i 1:2            ones 10 6         end Worker 2 terminated. signal  13 : Broken pipe write at  lib x86_64-linux-gnu libpthread.so.0  unknown line  uv__write at  home arnim julia deps libuv src unix stream.c:798 uv__stream_io at  home arnim julia deps libuv src unix stream.c:1224 uv__io_poll at  home arnim julia deps libuv src unix linux-core.c:237 uv_run at  home arnim julia deps libuv src unix core.c:295 process_events at . stream-jl:537 wait at . task-jl:273 stream_wait at . stream-jl:263 write at stream-jl:788 send_msg_ at multi-jl:178-jlcall_send_msg_;19727 at   unknown line -jl_apply at  home arnim julia src gf.c:1429 send_msg_now at multi-jl:137-jl_apply at  home arnim julia src gf.c:1429-jl_apply at  home arnim julia src builtins.c:332 send_msg_now at multi-jl:83-jl_apply at  home arnim julia src gf.c:1429 deliver_result at multi-jl:794-jlcall_deliver_result;19724 at   unknown line -jl_apply at  home arnim julia src gf.c:1429 anonymous at task-jl:856 start_task at  home arnim julia src task.c:427 switch_stack at  home arnim julia src task.c:207 switch_stack at  home arnim julia src task.c:207 julia_trampoline at  home arnim julia src init.c:1005 unknown function  ip: 4199789  __libc_start_main at  lib x86_64-linux-gnu libc.so.6  unknown line  unknown function  ip: 4199845  ERROR: ProcessExitedException    in wait at . task-jl:284  in wait at . task-jl:194  in wait_full at . multi-jl:602  in remotecall_fetch at multi-jl:704  in call_on_owner at . multi-jl:751  in fetch at multi-jl:759  in _mapreduce at reduce-jl:156  in mapreduce at reduce-jl:176  in preduce at multi-jl:1418   ones 10 6  still works .  JeffBezanson JeffBezanson added io bug parallel regression labels on Aug 8, 2014  JeffBezanson The Julia Language member JeffBezanson commented on Aug 8, 2014  Bisect blames my fc56f24  JeffBezanson JeffBezanson self-assigned this on Aug 8, 2014  JeffBezanson JeffBezanson added a commit that closed this issue on Aug 8, 2014   JeffBezanson  fix  7927    a58babf  JeffBezanson JeffBezanson closed this in a58babf on Aug 8, 2014  JeffBezanson The Julia Language member JeffBezanson commented on Aug 8, 2014  My new use of read! exposed another bug.  arnim arnim commented on Aug 8, 2014   JeffBezanson THX :+1: