[issue16533] HPUX: Unable to fork() in thread

[Irit Katriel]

Change by Irit Katriel :


--
resolution:  -> out of date
stage:  -> resolved
status: open -> closed

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[issue16533] HPUX: Unable to fork() in thread

[Michael Osipov]

Michael Osipov <1983-01...@gmx.net> added the comment:

Runs perfectly:
== CPython 3.8.0a0 (heads/bpo-34412:f1331c0e83, Aug 20 2018, 10:14:16) [C]
== HP-UX-B.11.31-ia64-32bit-ELF big-endian
== cwd: /var/osipovmi/cpython/build/test_python_22868
== CPU count: 4
== encodings: locale=utf8, FS=utf-8
Using random seed 4813536
Run tests in parallel using 6 child processes
0:00:02 [1/1] test_thread passed
test_barrier (test.test_thread.BarrierTest) ... waiting for tasks to end
task 0 will run for 0us
task 0 entering 0
task 1 will run for 12us
task 2 will run for 61us
task 3 will run for 31us
task 4 will run for 17us
task 7 will run for 9us
task 6 will run for 77us
task 8 will run for 95us
task 9 will run for 43us
task 5 will run for 48us
task 1 entering 0
task 2 entering 0
task 3 entering 0
task 4 entering 0
task 5 entering 0
task 7 entering 0
task 6 entering 0
task 8 entering 0
task 9 entering 0
task 9 leaving barrier
task 9 will run for 86us
task 0 leaving barrier
task 0 will run for 0us
task 0 entering 1
task 1 leaving barrier
task 1 will run for 25us
task 2 leaving barrier
task 2 will run for 59us
task 3 leaving barrier
task 3 will run for 67us
task 4 leaving barrier
task 4 will run for 91us
task 5 leaving barrier
task 5 will run for 84us
task 7 leaving barrier
task 7 will run for 22us
task 6 leaving barrier
task 6 will run for 31us
task 8 leaving barrier
task 8 will run for 12us
task 9 entering 1
task 1 entering 1
task 2 entering 1
task 3 entering 1
task 4 entering 1
task 5 entering 1
task 7 entering 1
task 6 entering 1
task 8 entering 1
task 8 leaving barrier
task 8 will run for 28us
task 0 leaving barrier
task 0 will run for 0us
task 0 entering 2
task 9 leaving barrier
task 9 will run for 87us
task 1 leaving barrier
task 1 will run for 59us
task 2 leaving barrier
task 2 will run for 82us
task 3 leaving barrier
task 3 will run for 73us
task 4 leaving barrier
task 4 will run for 11us
task 5 leaving barrier
task 5 will run for 17us
task 7 leaving barrier
task 7 will run for 98us
task 6 leaving barrier
task 6 will run for 63us
task 8 entering 2
task 9 entering 2
task 1 entering 2
task 2 entering 2
task 3 entering 2
task 4 entering 2
task 5 entering 2
task 7 entering 2
task 6 entering 2
task 6 leaving barrier
task 0 leaving barrier
task 8 leaving barrier
task 9 leaving barrier
task 1 leaving barrier
task 2 leaving barrier
task 3 leaving barrier
task 4 leaving barrier
task 5 leaving barrier
task 7 leaving barrier
tasks done
ok
test_acquire_contended (test.test_thread.LockTests) ... ok
test_acquire_destroy (test.test_thread.LockTests) ... ok
test_acquire_release (test.test_thread.LockTests) ... ok
test_constructor (test.test_thread.LockTests) ... ok
test_different_thread (test.test_thread.LockTests) ... ok
test_locked_repr (test.test_thread.LockTests) ... ok
test_reacquire (test.test_thread.LockTests) ... ok
test_repr (test.test_thread.LockTests) ... ok
test_state_after_timeout (test.test_thread.LockTests) ... ok
test_thread_leak (test.test_thread.LockTests) ... ok
test_timeout (test.test_thread.LockTests) ... ok
test_try_acquire (test.test_thread.LockTests) ... ok
test_try_acquire_contended (test.test_thread.LockTests) ... ok
test_weakref_deleted (test.test_thread.LockTests) ... ok
test_weakref_exists (test.test_thread.LockTests) ... ok
test_with (test.test_thread.LockTests) ... ok
test_forkinthread (test.test_thread.TestForkInThread) ... ok
test__count (test.test_thread.ThreadRunningTests) ... ok
test_nt_and_posix_stack_size (test.test_thread.ThreadRunningTests) ... caught 
expected ValueError setting stack_size(4096)
successfully set stack_size(262144)
successfully set stack_size(1048576)
successfully set stack_size(0)
trying stack_size = (262144)
creating task 1
creating task 2
creating task 3
creating task 4
creating task 5
creating task 6
creating task 7
creating task 8
creating task 9
creating task 10
waiting for all tasks to complete
task 1 will run for 86us
task 2 will run for 62us
task 3 will run for 67us
task 4 will run for 61us
task 5 will run for 52us
task 6 will run for 2us
task 7 will run for 1us
task 8 will run for 31us
task 9 will run for 12us
task 10 will run for 22us
task 1 done
task 2 done
task 3 done
task 4 done
task 5 done
task 6 done
task 7 done
task 8 done
task 9 done
task 10 done
all tasks done
trying stack_size = (1048576)
creating task 1
creating task 2
creating task 3
creating task 4
creating task 5
creating task 6
creating task 7
creating task 8
creating task 9
creating task 10
waiting for all tasks to complete
task 1 will run for 15us
task 2 will run for 37us
task 3 will run for 12us
task 4 will run for 93us
task 5 will run for 15us
task 6 will run for 45us
task 7 will run for 67us
task 8 will run for 19us
task 9 will run for 89us
task 10 will run for 58us
task 1 done
task 2 done
task 3 done
task 4 done
task 5 done
task 6 done
task 7 done
task 8 done
task 9 done
task 10 done
all tasks done
ok
test_save_exception_state_on_error (test.test_thread.ThreadRunningTests) ... ok

[issue16533] HPUX: Unable to fork() in thread

[Stefan Krah]

Changes by Stefan Krah stefan-use...@bytereef.org:


--
nosy:  -skrah

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[issue16533] HPUX: Unable to fork() in thread

[Stefan Krah]

Stefan Krah added the comment:

Since this is 2.7 and an exotic system, I'm removing myself from the nosy list.

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[issue16533] HPUX: Unable to fork() in thread

[Trent Nelson]

Trent Nelson added the comment:

On Thu, Nov 22, 2012 at 02:18:32PM -0800, Stefan Krah wrote:
 
 New submission from Stefan Krah:
 
 There's an error on the HPUX-IA64 buildbot that might be due to
 some kernel limits. Trent, could you check if the following helps
 (requires root)?
 
 http://zensonic.dk/?p=326

Hmmm, there doesn't appear to be anything interesting in syslog.log.
I'll look into it.

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[issue16533] HPUX: Unable to fork() in thread

[Stefan Krah]

New submission from Stefan Krah:

There's an error on the HPUX-IA64 buildbot that might be due to
some kernel limits. Trent, could you check if the following helps
(requires root)?

http://zensonic.dk/?p=326



test_forkinthread (test.test_thread.TestForkInThread) ... Fatal Python error: 
Invalid thread state for this thread
test test_thread failed -- Traceback (most recent call last):
  File 
/home/cpython/buildslave/2.7.snakebite-hpux11iv3-ia64-1/build/Lib/test/test_support.py,
 line 1265, in decorator
return func(*args)
  File 
/home/cpython/buildslave/2.7.snakebite-hpux11iv3-ia64-1/build/Lib/test/test_thread.py,
 line 246, in test_forkinthread
Unable to fork() in thread)
AssertionError: Unable to fork() in thread

--
components: Tests
messages: 176132
nosy: skrah, trent
priority: normal
severity: normal
status: open
title: HPUX: Unable to fork() in thread
type: behavior
versions: Python 2.7

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