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Re: setup crashing (attn Corinna)

On Mon, Jan 21, 2002 at 12:32:05AM +1100, Robert Collins wrote:
> Corinna,
> Something seriously funny was going on in the C++/C runtime interaction.
> Rather than try and explain it, I've linked in a recent version of Doug
> Lea's malloc, which also had a couple of quirks, that I've (apparently)
> fixed.
> If you could see if the problematic site still affects you that would be
> great. (It doesn't affect me anymore).
> I did find some oddities, but fixing them didn't resolve the issue,
> which is why the new malloc...
> Even once a malloc strace showed no double-frees, not delete of new[] or
> malloc'd data etc etc, it would still have that HEAP error. *shrug*.

Unfortunately I have still the SEGV.  It doesn't happen anymore
when accessing

But it happens when I'm accessing the private mirror site I'm using
usually.  I've attached the gdb session.


(gdb) r
Starting program: /home/corinna/./setup.exe
warning: LOG: 2 2002/01/21 22:13:12 Starting cygwin install, version 2.177
warning: LOG: 0 Current Directory: D:\home\corinna
warning: LOG: 2 2002/01/21 22:13:12 Command line parameters

warning: LOG: 2 2002/01/21 22:13:12 0 - 'D:\home\corinna\setup.exe'

warning: LOG: 2 2002/01/21 22:13:12 1 parameters passed

warning: LOG: 0 source: network install
warning: LOG: 0 root: C:/cygwin binary system
warning: LOG: 0 Selected local directory: C:\cygwin\install
warning: LOG: 0 net: Direct
warning: LOG: 1 get_url_to_membuf
warning: LOG: 0 site: ftp://gateway/cygwin
warning: LOG: 1 get_url_to_membuf ftp://gateway/cygwin/setup.ini
warning: LOG: 1 ftp > 220-Hello, there are 0 (max 3) users logged in at the moment.
warning: LOG: 1 ftp > 220-Local time is: Mon Jan 21 22:13:24 2002
warning: LOG: 1 ftp > 220-
warning: LOG: 1 ftp > 220-Please use your email address as password and NOT silly words
warning: LOG: 1 ftp > 220-like "mozilla@" or "WWWuser@", as some Web browsers do!
warning: LOG: 1 ftp > 220-
warning: LOG: 1 ftp > 220-If you have any questions concerning this ftp archive or would
warning: LOG: 1 ftp > 220-like to announce your uploads, please send a mail to the ftp-admin
warning: LOG: 1 ftp > 220-of this server:
warning: LOG: 1 ftp > 220-
warning: LOG: 1 ftp > 220-All transfers are logged. If you don't like this, disconnect now.
warning: LOG: 1 ftp > 220-
warning: LOG: 1 ftp > 220 FTP server (Version wu-2.6.0(1) Wed Nov28 18:00:59 GMT 2001) ready.
warning: LOG: 1 ftp > 331 Guest login ok, send your complete e-mail address as password.
warning: LOG: 1 ftp > 230 Guest login ok, access restrictions apply.
warning: LOG: 1 ftp > 200 Type set to I.
warning: LOG: 1 ftp > 227 Entering Passive Mode (192,168,129,5,131,71)
warning: LOG: 1 ftp > 150 Opening BINARY mode data connection for /cygwin/setup. ini (52399 bytes).

Program received signal SIGSEGV, Segmentation fault.
[Switching to thread 3224.0x65c]
0x00425b55 in malloc (bytes=40)
    at /home/corinna/src/cygwin/src/winsup/cinstall/dlmalloc.c:3394
3394          fwd->bk = victim;
(gdb) p fwd
$1 = 0x0

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