dns-terror (fastresolve-2.10_5) core dump na FreeBSD 10.x

Miroslav Lachman 000.fbsd at quip.cz
Mon Feb 29 13:30:16 CET 2016


Miroslav Lachman wrote on 02/29/2016 12:40:
> Dan Lukes wrote on 02/29/2016 01:40:

>>> Myslim, ze ja uz se dal nedostanu
>>
>> No,porad's to jeste nezkusil zkompilovat s -O optimalizacema. ;-)
>
> To zkusim ted ;)

Zmena je v tom, ze ted to hodi "Bus error (core dumped)", zatim co 
predtim to bylo "Segmentation fault (core dumped)"

Ale jinak mi ten vystup z gdb nepripada nijak uzitecnejsi. Mozna ze ty z 
toho vykoukas vic.

# gdb dns-terror
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 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 "amd64-marcel-freebsd"...
(gdb) core dns-terror.core
Core was generated by 'dns-terror'.
Program terminated with signal 10, Bus error.
Reading symbols from /usr/local/lib/libadns.so.1...done.
Loaded symbols for /usr/local/lib/libadns.so.1
Reading symbols from /lib/libz.so.6...done.
Loaded symbols for /lib/libz.so.6
Reading symbols from /usr/local/lib/libdb_cxx-5.3.so.0...done.
Loaded symbols for /usr/local/lib/libdb_cxx-5.3.so.0
Reading symbols from /usr/lib/libc++.so.1...done.
Loaded symbols for /usr/lib/libc++.so.1
Reading symbols from /lib/libcxxrt.so.1...done.
Loaded symbols for /lib/libcxxrt.so.1
Reading symbols from /lib/libm.so.5...done.
Loaded symbols for /lib/libm.so.5
Reading symbols from /lib/libgcc_s.so.1...done.
Loaded symbols for /lib/libgcc_s.so.1
Reading symbols from /lib/libc.so.7...done.
Loaded symbols for /lib/libc.so.7
Reading symbols from /lib/libthr.so.3...done.
Loaded symbols for /lib/libthr.so.3
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0  0x0000000801a58d55 in vfprintf_l () from /lib/libc.so.7
[New Thread 802406400 (LWP 100102/<unknown>)]

(gdb) bt
#0  0x0000000801a58d55 in vfprintf_l () from /lib/libc.so.7
#1  0x0000000801a58c10 in vfprintf_l () from /lib/libc.so.7
#2  0x0000000801a58a64 in vfprintf_l () from /lib/libc.so.7
#3  0x0000000801a49370 in fprintf () from /lib/libc.so.7
#4  0x00000000004021de in fatal_errno (what=0x7fffffffe3f8 "\020",
     errnoval=<value optimized out>) at dns-terror.cc:129
#5  0x0000000000000000 in ?? ()

Mirek



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