Re: [Bug-wget] SEGFAULT in wget

[Tim Rühsen]

Hi,

thanks for the report.

The problem has likely been fixed in commit 
7cb9efa668f80ab5ca4d25133c3133e10473d1ef of branch 'master'.

Regards, Tim

Am Mittwoch, 11. Mai 2016, 09:54:05 schrieb fREW Schmidt:
> This is easy to reproduce.  Download a file that's big enough to show
> the progress meter, but make your console super thin, so that the
> progress meter won't have space to render.  Then you'll get a
> SEGFAULT.  Here's the backtrace from the coredump:
> 
> Core was generated by `wget
> http://ddebs.ubuntu.com/ubuntu/dists/xenial/main/binary-amd64/Packages.xz'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  __memset_avx2 () at ../sysdeps/x86_64/multiarch/memset-avx2.S:161
> 161     ../sysdeps/x86_64/multiarch/memset-avx2.S: No such file or
> directory. (gdb) bt
> #0  __memset_avx2 () at ../sysdeps/x86_64/multiarch/memset-avx2.S:161
> #1  0x000055ac0d9cb1c1 in memset (__len=18446744073709551611, __ch=32,
> __dest=0x55ac0de9f6d1) at /usr/include/x86_64-linux-gnu/bits/string3.h:90
> #2  create_image (address@hidden,
> address@hidden, address@hidden) at
> ../../src/progress.c:1167
> #3  0x000055ac0d9cb76e in bar_create (f_download=0x55ac0de981b0
> "Packages.xz.1", initial=<optimized out>, total=<optimized out>) at
> ../../src/progress.c:602 #4  0x000055ac0d9ce862 in fd_read_body
> (downloaded_filename=<optimized out>, address@hidden,
> address@hidden, toread=664828, startpos=<optimized out>,
> address@hidden, qtywritten=0x7ffd5a788e90,
> elapsed=0x7ffd5a788ee8, flags=1, out2=0x0) at ../../src/retr.c:274
> #5  0x000055ac0d9be750 in read_response_body (address@hidden,
> address@hidden, address@hidden,
> address@hidden, address@hidden,
> address@hidden,
> url=0x55ac0de97900
> "http://ddebs.ubuntu.com/ubuntu/dists/xenial/main/binary-amd64/Packages.xz";
> , warc_timestamp_str=0x7ffd5a788b70 "\377\377\377\377",
>     warc_request_uuid=0x7ffd5a788b90 "@յ\366\331\177", warc_ip=0x0,
> type=0x0, statcode=200, head=0x55ac0de9cf90 "HTTP/1.1 200 OK\r\nDate: Wed,
> 11 May 2016 16:49:27 GMT\r\nServer: Apache/2.2.22
> (Ubuntu)\r\nLast-Modified: Thu, 21 Apr 2016 15:16:07 GMT\r\nETag:
> \"a24fc-53100307fdbc0\"\r\nAccept-Ranges: bytes\r\nContent-Length: 6"...)
> at ../../src/http.c:1682 #6  0x000055ac0d9c3903 in gethttp
> (address@hidden, address@hidden,
> address@hidden, address@hidden,
> address@hidden, address@hidden) at ../../src/http.c:3753
> #7  0x000055ac0d9c467a in http_loop (address@hidden,
>     address@hidden,
> address@hidden,
> address@hidden, address@hidden,
> address@hidden, proxy=0x0, iri=0x55ac0de97b70) at
> ../../src/http.c:3971
> #8  0x000055ac0d9cf494 in retrieve_url (orig_parsed=0x55ac0de98b70,
>     origurl=0x55ac0de98540
> "http://ddebs.ubuntu.com/ubuntu/dists/xenial/main/binary-amd64/Packages.xz";
> , file=0x7ffd5a789270, newloc=0x7ffd5a789278, refurl=0x0, dt=0x7ffd5a789268,
> recursive=false, iri=0x55ac0de97b70, register_status=true) at
> ../../src/retr.c:817 #9  0x000055ac0d9aa7c3 in main (argc=<optimized out>,
> argv=<optimized out>) at ../../src/main.c:1868

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