futex facility returned an unexpected error code

[toralf]

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wget --no-check-certificate https://www.gentoofan.org/files/genstorm.jpg && display genstorm.jpg

gives

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The futex facility returned an unexpected error code.Aborted

at a stable hardened Gentoo Linux with 6.9.6.2
FWIW :

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$ strace display genstorm.jpg

contains

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futex(0x3fb1ca98d4c, 0xca /* FUTEX_??? */, 1, 0, 4ba16de080, a16de030) = -1 ENOSYS (Function not implemented)
writev(3, [{iov_base="The futex facility returned an u"..., iov_len=53}], 1) = 53