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USE_ZEND_ALLOC=0 to mitigate SIGSEGV in zend_hash_str_find() #393

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ghost opened this issue Jul 16, 2018 · 2 comments
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USE_ZEND_ALLOC=0 to mitigate SIGSEGV in zend_hash_str_find() #393

ghost opened this issue Jul 16, 2018 · 2 comments

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@ghost
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ghost commented Jul 16, 2018

A known php allocator bug causes occasional crashes of PHP unless USE_ZEND_ALLOC=0 is set in the environment. A reproducer was provided yesterday and will hopefully allow this rather old problem to be fixed.

In the meantime I suggest USE_ZEND_ALLOC=0 is set to mitigate the problem.
@pierreozoux
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Could you try to report the bug on the upstream php base image? We use the base php image, and I have the feeling that this could be part of the default php image.

@ghost
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ghost commented Jul 17, 2018

Could you try to report the bug on the upstream php base image?

Good idea! Filed docker-library/official-images#4604

@tilosp tilosp closed this as completed Aug 24, 2018
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@pierreozoux @tilosp