bugmldonkey, a multi-networks file-sharing client - Bugs: bug #15409, Segmentation Fault connecting via...


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bug #15409: Segmentation Fault connecting via HTTP

Submitted by:  Luar Roji <cyberplant>
Submitted on:  Mon 09 Jan 2006 10:38:44 AM UTC  
Category:  Core Severity:  3 - Normal
Item Group:  Segmentation Fault Status:  Fixed
Assigned to:  None Open/Closed:  Closed
Release:  Release:  None
Operating System:  Linux Binaries Origin:  CVS / Self compiled
CPU type:  x86_64

( Jump to the original submission)

Wed 26 Jul 2006 06:05:55 AM UTC, comment #7: 

Looks like it's working now, when updating from CVS.  Can't find anything in the diffs that might account for it, but... oh well.  You can mark this one closed.

Daniel Nobuto <raxrbx>
Thu 20 Jul 2006 04:39:37 PM UTC, comment #6: 

Please check if this bug still is in current CVS version.
You should find a tarball of current CVS in files section of
this project: http://download.berlios.de/pub/mldonkey/spiralvoice/

spiralvoice <spiralvoice>
Project Administrator
Tue 28 Feb 2006 12:48:52 PM UTC, comment #5: 

Oops.  Forgot backtrace output.

Daniel Nobuto <raxrbx>
Tue 28 Feb 2006 12:39:44 PM UTC, comment #4: 

Still same error.  Did:
make clean
./configure with the previous options, removing --enable-ocamlver and adding --enable-force-ocaml, had it download the new version.  Backtrace information looks the same, function names, order of invocation, etc.

Is there any extra debug stuff I can throw in there to get more information for you?

Daniel Nobuto <raxrbx>
Tue 28 Feb 2006 11:22:54 AM UTC, comment #3: 

Please compile MLDonkey with "--enable-force-ocaml" configure flag.
This will force a local build in MLDonkey dir (nothing is
installed to system dirs) of Ocaml 3.09.1, maybe some 64bit bugs
were fixed in that version compared to DebianĀ“s Ocaml 3.08.3.

spiralvoice <spiralvoice>
Project Administrator
Tue 28 Feb 2006 06:18:41 AM UTC, comment #2: 

Built from a CVS pull as of 2006-02-27, getting the same -- segfault on access via HTTP.  Built with --enable-debug and got a backtrace -- attaching as a file.

Pulled from:
barbeque/zarathustra:mldonkey: cat CVS/Root

Details on system:
amd64@2.4GHz 4GiB RAM
Debian/stable via amd64.debian.net and backports.org (for X)

Built with:
--prefix=/usr/local/stow/mldonkey-2006-01-19 \
  --infodir=/usr/local/stow/mldonkey-2006-01-19/share/info \
  --mandir=/usr/local/stow/mldonkey-2006-01-19/share/man \
  --disable-multinet --enable-ocamlver=3.08.3 --disable-gui
barbeque/zarathustra:mldonkey: gcc --version|head -1
gcc (GCC) 3.3.5 (Debian 1:3.3.5-13)
barbeque/zarathustra:mldonkey: ocamlc -v
The Objective Caml compiler, version 3.08.3
Standard library directory: /usr/lib/ocaml/3.08.3

What other information can I provide?

Daniel Nobuto <raxrbx>
Sat 21 Jan 2006 12:56:19 PM UTC, comment #1: 

Which version? 2.7.3?

spiralvoice <spiralvoice>
Project Administrator
Mon 09 Jan 2006 10:38:44 AM UTC, original submission:  

Hi, I've used mldonkey a lot before and it was fine.

Now I've changed my server and installed all new. It's an AMD64..

I checked out the sources as I made before and compiled, all fine. Ran the server, and connected via telnet, all OK. Set the allowed_ips to localhost and the other machine I have, and when I tried to access via the web browser, the core crashed with segmentation fault. Tried running it again and again and it died all the times.. It seems that it dies whenever I try to open the http console from a browser.

Tried compiling static but it crashes earlier.

I'm attaching the strace outputs of the shared libs version and the static (in "static" directory inside the tar.bz2).

Maybe I did something wrong, but I don't know, it seems that I'm the only one having this problem.


Luar Roji <cyberplant>


Attached Files
file #1751:  btbt2.txt added by raxrbx (7KiB - text/plain - 2nd backtrace)
file #1749:  btbt.txt added by raxrbx (6KiB - text/plain - backtrace and registers on crash via HTTP access.)
file #2219:  strace-logs.tar.bz2 added by cyberplant (15KiB - application/bzip2)


Depends on the following items: None found

Items that depend on this one: None found


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Follow 5 latest changes.

Date Changed by Updated Field Previous Value => Replaced by
2006-07-26 spiralvoice StatusNone => Fixed
    Open/ClosedOpen => Closed
2006-02-28 raxrbx Attached File- => Added btbt2.txt, #3450
2006-02-28 raxrbx Attached File- => Added btbt.txt, #3448
2006-01-09 cyberplant Attached File- => Added strace-logs.tar.bz2, #3261

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