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Bug#234691: Processed: Re: Bug#234691: mkisofs: SIGBUS on sparc32



On Sun, Mar 21, 2004 at 09:17:04AM +0900, GOTO Masanori wrote:
> > I'm providing a gdb backtrace below on the same sparc32 box.
> 
> Is this gdb result on auric?  You wrote your backtrace was executed on
> "auric.debian.org" in the previous mail.  But look at
> http://db.debian.org/machines.cgi.  "auric.debian.org" is woody.

No -- it was my SPARCstation 10.

> > Program received signal SIGBUS, Bus error.
> > 0x5004dd68 in __gconv_get_alias_db () from /lib/libc.so.6
> > (gdb) bt
> > #0  0x5004dd68 in __gconv_get_alias_db () from /lib/libc.so.6
> > #1  0x501bdca8 in gconv () from /usr/lib/gconv/ISO8859-1.so
> > #2  0x5004729c in iconv_close () from /lib/libc.so.6
> 
> Is this gdb result on woody machine, not sid?

It was sid.

> > en_US.ISO-8859-1
> > $ echo $LC_ALL
> > en_US.ISO-8859-1
> > 
> > I'm not sure what you mean by "which strings did you test".
> 
> What strings did you give to iconv(3)?  What procedures do we
> reproduce this bug?

Beats me... but see below for how I encountered the bug.

> I would like to know how to reproduce this bug.  Please provide us the
> sample program if you can.  If ISO-8859-1 gconv has bug, then I guess
> many users also get the problem.

OK. Well it's a bit convoluted, but here is exactly what I did to
encounter the bug.

$ cvs -d :pserver:anonymous@cvs.alioth.debian.org:/cvsroot/d-i co debian-installer/build
[...]
$ cd debian-installer/build
$ dpkg-checkbuilddeps
[install build-deps]
$ fakeroot make build_miniiso

It will get to running mkisofs on a tree directory at which point it
will SIGBUS. If you would like a shell on my SPARCstation talk to me on
IRC.

-- 
Joshua Kwan

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