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Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null

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gaoyan09

January 26, 2022 05:02AM

Registered: 7 years ago
Posts: 33

> the case you are describing is not what see in backtrace. And in
> described case connection is main quic connection which has process
> c->quic pointer set.

I only find sc->quic = qs; in ngx_quic_create_stream，and this is stream connection, not the main quic connection.
How the main quic connection c->quic set?

And the local code at this position:
changeset: 8813:c37ea624c307
branch: quic
tag: tip
user: Roman Arutyunyan <arut@nginx.com>
date: Fri Jan 21 11:20:18 2022 +0300
summary: QUIC: changed debug message.

Gao,Yan(ACG VCP)

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Subject	Author	Views	Posted
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	gaoyan09	500	January 26, 2022 12:00AM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	gaoyan09	197	January 26, 2022 01:16AM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	gaoyan09	224	January 26, 2022 01:40AM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	Vladimir Homutov	145	January 26, 2022 03:04AM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	gaoyan09	204	January 26, 2022 05:02AM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	Vladimir Homutov	180	January 26, 2022 07:18AM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	gaoyan09	155	January 26, 2022 11:36PM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	Vladimir Homutov	136	January 27, 2022 08:48AM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	gaoyan09	157	January 27, 2022 10:32PM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	Vladimir Homutov	139	January 28, 2022 04:02AM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	gaoyan09	149	January 28, 2022 09:12AM
Re: [quic] ngx_quic_input_handler Segmentation fault because c->udp->dgram is null	Vladimir Homutov	161	January 31, 2022 02:22AM

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