Bug 27618

Summary: [bind-utils 9.1.0] "dig @fqhn" SIGSEGV - core dumped
Product: [Retired] Red Hat Linux Reporter: Thorsten Schroeder <ths>
Component: glibcAssignee: Bernhard Rosenkraenzer <bero>
Status: CLOSED RAWHIDE QA Contact: David Lawrence <dkl>
Severity: medium Docs Contact:
Priority: medium    
Version: 7.1CC: fweimer
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2001-02-14 14:43:21 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Thorsten Schroeder 2001-02-14 14:43:11 UTC
From Bugzilla Helper:
User-Agent: Mozilla/4.76 [de] (X11; U; Linux 2.4.0-0.99.11error1 i686)


After update 7.0 -> 7.0.90 (fisher) dig crashes and dumps core when using a
fqhn as @nameserver. That down't happen if you use the IP-address instead
of the nameservers FQHN. Example: dig @ns1.so36.net www.so36.net crashes,
dig @212.84.245.4 www.so36.net not.

Reproducible: Always
Steps to Reproduce:
1. dig @fqhn any.host

	

Actual Results:  core dumped (SIGSEGV)
Program terminated with signal 11, Segmentation fault.

Expected Results:  nameserver query about a host

[ths@error ths]$ gdb dig core
GNU gdb 5.0
Copyright 2000 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux"...(no debugging symbols
found)...
Core was generated by `dig @ns1.so36.net www.so36.net'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/libdns.so.3...(no debugging symbols
found)...done.
Loaded symbols for /usr/lib/libdns.so.3
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/libpthread.so.0...done.

warning: Unable to set global thread event mask: generic error
[New Thread 1024 (LWP 1374)]
Error while reading shared library symbols:
Can't attach LWP 1374: No such process
Reading symbols from /usr/lib/libisc.so.3...done.
Loaded symbols for /usr/lib/libisc.so.3
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
#0  0x402e40ee in __select () from /lib/libc.so.6
(gdb)

Comment 1 Bernhard Rosenkraenzer 2001-02-14 18:09:28 UTC
Update your glibc.


Comment 2 Bernhard Rosenkraenzer 2001-02-17 17:52:48 UTC
*** Bug 28150 has been marked as a duplicate of this bug. ***