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Bug#398016: marked as done (segfault (segmentation fault) in libc6 dlopen functions with xine library)

Your message dated Sat, 9 Aug 2008 08:33:03 +0200
with message-id <20080809063303.GA15526@volta.aurel32.net>
and subject line Re: Bug#398016: segfault (segmentation fault) in libc6 dlopen functions with xine library
has caused the Debian Bug report #398016,
regarding segfault (segmentation fault) in libc6 dlopen functions with xine library
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
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immediately.)


-- 
398016: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=398016
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: libc6
Version: 2.3.6.ds1-7

(debian etch unstable)

When you run ./dlopen-test (the test case) you've get:
Erreur de segmentation

(or in english a big SEGFAULT, depending on your system)


with gdb ./dlopen-test (run)

Program received signal SIGSEGV, Segmentation fault.
0xa7f0572c in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
(gdb) bt
#0  0xa7f0572c in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#1  0xa7f05b07 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#2  0xa7f07042 in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#3  0xa7eb1f25 in _dl_open () from /lib/tls/libc.so.6
#4  0xa7f0944f in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#5  0xa7eb153f in _dl_open () from /lib/tls/libc.so.6
#6  0xa7ee3d8e in dlopen () from /lib/tls/libdl.so.2
#7  0xa7f0944f in _dl_rtld_di_serinfo () from /lib/ld-linux.so.2
#8  0xa7ee442d in dlerror () from /lib/tls/libdl.so.2
#9  0xa7ee3d21 in dlopen () from /lib/tls/libdl.so.2
#10 0x0804840f in main () at dlopen.c:7



uname -a
Linux plomb 2.6.17-2-686 #1 SMP Wed Sep 13 16:34:10 UTC 2006 i686 GNU/Linux

ls -l /lib/libc.so.6
lrwxrwxrwx 1 root root 13 2006-11-10 22:55 /lib/libc.so.6 -> libc-2.3.6.so


Information about this problem:
I've got this problem in xine and totem.
Totem and xine crash when dlopen segfault.
I've put the xine plugins inside a .bad folder (hidden folders aren't
read by libxine) and totem and xine work.

Attachment: dlopen-loading-xine-bug.tar.gz
Description: GNU Zip compressed data


--- End Message ---
--- Begin Message --- 
On Tue, Jan 09, 2007 at 12:21:25AM +0100, Aurelien Jarno wrote:
> tag 398016 + unreproducible
> thanks
> 
> Yan Morin a écrit :
> > Package: libc6
> > Version: 2.3.6.ds1-7
> > 
> > (debian etch unstable)
> > 
> > When you run ./dlopen-test (the test case) you've get:
> > Erreur de segmentation
> > 
> > (or in english a big SEGFAULT, depending on your system)
> > 
> 
> I am unable to reproduce the problem here:
> 
> (gdb) run
> Starting program: /tmp/.bad/dlopen-test
> warning: Lowest section in system-supplied DSO at 0xffffe000 is .hash at
> ffffe0b4
> handle returned by dlopen is null
> 
> Program exited normally.
> (gdb)
> 
> Could you please retry with an up to date Etch system. Also what's the
> output of ldd ./dlopen-test?

Bug unreproducible, no answer from the submitter, closing the bug.

-- 
  .''`.  Aurelien Jarno	            | GPG: 1024D/F1BCDB73
 : :' :  Debian developer           | Electrical Engineer
 `. `'   aurel32@debian.org         | aurelien@aurel32.net
   `-    people.debian.org/~aurel32 | www.aurel32.net

--- End Message ---
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