[issue12268] file readline, readlines & readall methods can lose data on EINTR

[Antoine Pitrou]

Antoine Pitrou <pitrou at free.fr> added the comment:

For the record, there was a crash on the ARM buildbot:


[196/368/1] test_io
Timeout (1:00:00)!
Thread 0x2aac5300:
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/test/test_io.py", line 3051 in check_interrupted_write_retry
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/test/test_io.py", line 3073 in test_interrupted_write_retry_text
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/unittest/case.py", line 385 in _executeTestPart
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/unittest/case.py", line 440 in run
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/unittest/case.py", line 492 in __call__
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/unittest/suite.py", line 105 in run
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/unittest/suite.py", line 67 in __call__
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/unittest/suite.py", line 105 in run
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/unittest/suite.py", line 67 in __call__
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/unittest/runner.py", line 168 in run
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/test/support.py", line 1383 in _run_suite
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/test/support.py", line 1417 in run_unittest
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/test/test_io.py", line 3121 in test_main
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/test/regrtest.py", line 1194 in runtest_inner
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/test/regrtest.py", line 905 in runtest
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/test/regrtest.py", line 708 in main
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/test/__main__.py", line 13 in <module>
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/runpy.py", line 75 in _run_code
  File "/var/lib/buildbot/buildarea/3.x.warsaw-ubuntu-arm/build/Lib/runpy.py", line 162 in _run_module_as_main
make: *** [buildbottest] Error 1

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue12268>
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