stress-ng --lockmix 1 crashes with *** fatal error - NtCreateEvent(lock): 0xC0000035

[Sebastian Feld]

stress-ng --lockmix 1 crashes on CYGWIN_NT-10.0-19045
3.6.0-0.229.g87cd4f3fbd06.x86_64

$ stress-ng --lockmix 1
stress-ng: info:  [174] defaulting to a 1 day run per stressor
stress-ng: info:  [174] dispatching hogs: 1 lockmix
stress-ng: info:  [175] lockmix: exercising file lock types: flock locka lockf
      0 [main] stress-ng 175 C:\cygwin64\bin\stress-ng.exe: *** fatal
error - NtCreateEvent(lock): 0xC0000035
                             stress-ng: warn:  [174] metrics-check:
all bogo-op counters are zero, data may be incorrect
stress-ng: info:  [174] skipped: 0
stress-ng: info:  [174] passed: 1: lockmix (1)
stress-ng: info:  [174] failed: 0
stress-ng: info:  [174] metrics untrustworthy: 0
stress-ng: info:  [174] unsuccessful run completed in 1.28 sec
$ stress-ng: fail:  [176] lockmix: fcntl F_SETLK failed, errno=14 (Bad address)

Sebi
-- 
Sebastian Feld - IT security expert