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Agent crashes with certain POST responses under high load #1513

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OnixGH opened this issue May 15, 2015 · 2 comments
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Agent crashes with certain POST responses under high load #1513

OnixGH opened this issue May 15, 2015 · 2 comments
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5.0.8

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OnixGH commented May 15, 2015

The crash produces a SIGSEGV with reason SEGV_ACCERR and a trace showing http_parse_host as the last method before/during the crash.

First reported against 5.0.5 on Arch linux in https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!topic/phusion-passenger/0iofvwnkacE

Reproduced with 5.0.7 on Ubuntu.
@FooBarWidget FooBarWidget added this to the 5.0.8 milestone May 15, 2015
OnixGH pushed a commit that referenced this issue May 15, 2015
Fix invalid memory access. Closes GH-1513.
0f67710 
http_parse_host depends on the UF_HOST field variables to be set and may
not be called if only UF_SCHEMA is set (as it was in the original if).
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Can you submit the patch to upstream?

@OnixGH OnixGH mentioned this issue May 18, 2015
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@OnixGH OnixGH closed this as completed May 18, 2015
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OnixGH commented May 19, 2015

Patch accepted upstream.

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