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List:       busybox
Subject:    Re: Current git HEAD busybox segfaults on some applets
From:       Tito <farmatito () tiscali ! it>
Date:       2016-09-16 12:31:02
Message-ID: b1b4df3c-1e73-38ee-2a96-cebbace89eae () tiscali ! it
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On 09/16/2016 01:43 PM, Laurent Bercot wrote:
> On 15/09/2016 13:55, Denys Vlasenko wrote:
> > Works for me...
> 
> I can reproducibly segfault when wgetting a page twice (i.e. the file
> already exists).
> I can also reproducibly segfault when using busybox vi, for instance
> on the index.html file downloaded with "wget http://skarnet.org/"
> 
> I have tried building with 2 different toolchains that have always
> worked for me, including with previous versions of busybox, and both
> binaries segfault.
> 
> Linux-4.6.3, musl 1.1.15, x86_64.
> 
> I will try on another machine.
> 

Hi,
works here with latest git.

Ciao,
Tito

./busybox wget http://skarnet.org/
Connecting to skarnet.org (92.243.1.28:80)
index.html           100% 
> ***********************************************************************************************************************************| \
> 
  1217   0:00:00 ETA
debian:~/Desktop/SourceCode/busybox$ ./busybox wget http://skarnet.org/
Connecting to skarnet.org (92.243.1.28:80)
wget: can't open 'index.html': File exists

read(3, "HTTP/1.0 200 OK\r\nContent-type: t"..., 4096) = 190
alarm(900)                              = 900
alarm(900)                              = 900
alarm(900)                              = 900
alarm(900)                              = 900
alarm(900)                              = 900
alarm(900)                              = 900
alarm(900)                              = 900
open("index.html", O_WRONLY|O_CREAT|O_EXCL|O_TRUNC, 0666) = -1 EEXIST 
(File exists)
write(2, "wget: can't open 'index.html': F"..., 43wget: can't open 
'index.html': File exists
) = 43
exit_group(1)                           = ?
+++ exited with 1 +++


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