Re: [Bug-wget] wget2 hanging, possible I/O issue

[Tim Rühsen]

Hi Jeffrey,


back then I installed Ubuntu via WSL. A fresh build of Wget2 took
~30mins on my wife's laptop. Time-wasting.

But I can reproduce a hang with HTTPS and (repeating) errors with HTTP.


This might be an issue with Windows Sockets... maybe someone has a
faster machine to do some testing !?


Regards, Tim

On 02.04.2018 19:30, Jeffrey Fetterman wrote:
> I can tell you the exact steps I took from nothing to a fresh install,
> I have the commands copied.
>
> install Debian from Windows Store, set up username/password
>
> $ sudo sh -c "echo kernel.yama.ptrace_scope = 0 >>
> /etc/sysctl.d/10-ptrace.conf; sysctl --system -a -p | grep yama"
> (this is a workaround for Valgrind and anything else that relies
> on prctl(PR_SET_PTRACER) and the wget2 problem will occur either way)
>
> $ sudo apt-get update
> $ sudo apt-get upgrade
> $ sudo apt-get install autoconf autogen automake autopoint doxygen
> flex gettext git gperf lcov libtool lzip make pandoc python3.5
> pkg-config texinfo valgrind libbz2-dev libgnutls28-dev libgpgme11-dev
> libiconv-hook-dev libidn2-0-dev liblzma-dev libnghttp2-dev
> libmicrohttpd-dev libpcre3-dev libpsl-dev libunistring-dev zlib1g-dev
> $ sudo update-alternatives --install /usr/bin/python python
> /usr/bin/python3.5 1
>
> then the commands outlined as per the documentation. config.log attached.
>
> On Mon, Apr 2, 2018 at 11:53 AM, Tim Rühsen <address@hidden
> <mailto:address@hidden>> wrote:
>
>     Hi Jeffrey,
>
>
>     basically wget2 should work on WSL, I just tested it scarcely two
>     weeks
>     ago without issues.
>
>
>     I suspect it might have to do with your dependencies (e.g. did you
>     install libnghttp2-dev ?).
>
>     To find out, please send your config.log. That allows me to see your
>     compiler, CFLAGS and the detected dependencies etc..
>
>     I will try to reproduce the issue then.
>
>
>     Regards, Tim
>
>
>     On 02.04.2018 17:42, Jeffrey Fetterman wrote:
>     >  wget2 will not download any files, and I think there's some
>     sort of disk
>     > access issue.
>     >
>     > this is on Windows Subsystem for Linux Debian 9.3 Stretch.
>     (Ubuntu 16.04
>     > LTS had the same issue.)
>     >
>     > Here's the output of strace -o strace.txt -ff wget2
>     https://www.google.com
>     >
>     > https://pastebin.com/4MEL88qs
>     >
>     > wget2 -d https://www.google.com just hangs after the line
>     '02.103350.008
>     > ALPN offering http/1.1'
>     >
>     > ultimately I might have to submit a bug to WSL but I wouldn't
>     know what to
>     > report, I don't know what's wrong. And it'd be great if there was a
>     > workaround
>
>
>