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Bug 288123 - net-fs/netatalk-2.0.3-r4 segfaults with libc calls for glibc-2.10.1
Summary: net-fs/netatalk-2.0.3-r4 segfaults with libc calls for glibc-2.10.1
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Server (show other bugs)
Hardware: AMD64 Linux
: High normal (vote)
Assignee: Network Filesystems
URL:
Whiteboard:
Keywords:
Depends on: 300218
Blocks: glibc-2.10-stable
  Show dependency tree
 
Reported: 2009-10-07 20:45 UTC by Mark A Rada
Modified: 2010-01-10 23:09 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


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Description Mark A Rada 2009-10-07 20:45:40 UTC
After I upgraded to the latest available glibc, netatalk stopped working.
The server seems to crash (according to rc-status), and dmesg gives the following message:

afpd[27608]: segfault at 2 ip 00007fe68f124504 sp 00007fff6aa31760 error 4 in libc-2.10.1.so[7fe68f0be000+166000]



Reproducible: Always

Steps to Reproduce:
Comment 1 Justin Lecher gentoo-dev 2009-10-09 17:43:42 UTC
Please try to get a "meaningfull backtrace"
http://www.gentoo.org/proj/en/qa/backtraces.xml
Comment 2 Mark A Rada 2009-10-10 20:52:53 UTC
Hmm, I'm having difficulty, the link you gave isn't helping enough and a bit of googling isn't working too well either. I only get:

 # gdb /usr/sbin/afpd    
GNU gdb 6.8
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-pc-linux-gnu"...
(gdb) run
Starting program: /usr/sbin/afpd 
[Thread debugging using libthread_db enabled]

Program exited normally.
(gdb) run
Starting program: /usr/sbin/afpd 
[Thread debugging using libthread_db enabled]
afpd is already running (pid = 6107), or the lock file is stale.

Program exited with code 03.
(gdb) thread apply all bt full
No registers.
(gdb) 

I also tried a core dump, but have no idea where it ended up (if anywhere). I'll try again later when I have more time, but I am not too sure what I am doing.

I can give more details about the conditions under which to cause the bug; it happens when I try to authenticate from my client (MBP OS X.6), the client fails to authenticate after a long pause and then about a minute or two later I can check the server to find the above mentioned conditions.
Comment 3 Mark A Rada 2009-11-02 17:17:59 UTC
Okay, I give up, I don't have the time for this right now or in the near future.
Someone please help!
Comment 4 SpanKY gentoo-dev 2009-11-21 05:44:20 UTC
the core dump ends up in the working dir (if it's created).  look at the pid's cwd symlink via /proc/<pid>/cwd.
Comment 5 SpanKY gentoo-dev 2010-01-10 23:09:25 UTC
re-open if netatalk-2.0.5 doesnt work