I did this and I attach the output.
On RedHat (CentOs) also the screen locking does not work. How do you
lock the screen
from the command-line so I can test it?
thank you,
Antonis.
On 01/06/14 15:05, Johannes von Rotz wrote:
> Am 06.01.2014 13:56, schrieb Antonis Tsolomitis:>
>> Here is what I get about dtfile using gdb.
>> Is this enough or I have to enable the core mechanism from limits.conf ?
>> Antonis.
> You could do something like this:
>
> $ ulimit -c unlimited # for bourne-like
> $ /usr/dt/bin/dtfile
> Segmentation fault (core dumped)
> $ ls core.[0-9]*
> core.1234
> $ gdb /usr/dt/bin/dtfile core.1234
> (gdb) bt
>
> this will show a backtrace for the crashed dtfile process.
>
> Cheers.
>
GNU gdb (GDB) Red Hat Enterprise Linux (7.2-60.el6_4.1)
Copyright (C) 2010 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-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/dt/bin/dtfile...done.
[New Thread 4448]
Reading symbols from /usr/dt/lib/libDtPrint.so.2...done.
Loaded symbols for /usr/dt/lib/libDtPrint.so.2
Reading symbols from /usr/dt/lib/libDtHelp.so.2...done.
Loaded symbols for /usr/dt/lib/libDtHelp.so.2
Reading symbols from /usr/dt/lib/libDtWidget.so.2...done.
Loaded symbols for /usr/dt/lib/libDtWidget.so.2
Reading symbols from /usr/dt/lib/libDtSvc.so.2...done.
Loaded symbols for /usr/dt/lib/libDtSvc.so.2
Reading symbols from /usr/dt/lib/libtt.so.2...done.
Loaded symbols for /usr/dt/lib/libtt.so.2
Reading symbols from /usr/lib64/libXm.so.4...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXm.so.4
Reading symbols from /usr/lib64/libXt.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXt.so.6
Reading symbols from /usr/lib64/libSM.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libSM.so.6
Reading symbols from /usr/lib64/libICE.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libICE.so.6
Reading symbols from /usr/lib64/libXp.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXp.so.6
Reading symbols from /usr/lib64/libXext.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXext.so.6
Reading symbols from /usr/lib64/libX11.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libX11.so.6
Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libm.so.6
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /usr/lib64/libjpeg.so.62...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libjpeg.so.62
Reading symbols from /usr/lib64/libstdc++.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libstdc++.so.6
Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libgcc_s.so.1
Reading symbols from /usr/lib64/libXmu.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXmu.so.6
Reading symbols from /usr/lib64/libXft.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXft.so.2
Reading symbols from /usr/lib64/libpng12.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libpng12.so.0
Reading symbols from /lib64/libuuid.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libuuid.so.1
Reading symbols from /usr/lib64/libXau.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXau.so.6
Reading symbols from /usr/lib64/libxcb.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libxcb.so.1
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib64/libfontconfig.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libfontconfig.so.1
Reading symbols from /usr/lib64/libfreetype.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libfreetype.so.6
Reading symbols from /usr/lib64/libXrender.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXrender.so.1
Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libz.so.1
Reading symbols from /lib64/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libexpat.so.1
Reading symbols from /usr/lib64/libXcursor.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXcursor.so.1
Reading symbols from /usr/lib64/libXfixes.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libXfixes.so.3
Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnss_files.so.2
Core was generated by `/usr/dt/bin/dtfile'.
Program terminated with signal 11, Segmentation fault.
#0 0x0000003e92e79ddd in _int_malloc () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install expat-2.0.1-11.el6_2.x86_64 fontconfig-2.8.0-3.el6.x86_64 freetype-2.3.11-14.el6_3.1.x86_64 glibc-2.12-1.132.el6.x86_64 libICE-1.0.6-1.el6.x86_64 libSM-1.2.1-2.el6.x86_64 libX11-1.5.0-4.el6.x86_64 libXau-1.0.6-4.el6.x86_64 libXcursor-1.1.13-6.20130524git8f677eaea.el6.x86_64 libXext-1.3.1-2.el6.x86_64 libXfixes-5.0-3.el6.x86_64 libXft-2.3.1-2.el6.x86_64 libXmu-1.1.1-2.el6.x86_64 libXp-1.0.0-15.1.el6.x86_64 libXrender-0.9.7-2.el6.x86_64 libXt-1.1.3-1.el6.x86_64 libgcc-4.4.7-4.el6.x86_64 libjpeg-turbo-1.2.1-3.el6_5.x86_64 libpng-1.2.49-1.el6_2.x86_64 libstdc++-4.4.7-4.el6.x86_64 libuuid-2.17.2-12.14.el6.x86_64 libxcb-1.8.1-1.el6.x86_64 openmotif-2.3.3-6.1.el6_4.x86_64 zlib-1.2.3-29.el6.x86_64
(gdb) bt
#0 0x0000003e92e79ddd in _int_malloc () from /lib64/libc.so.6
#1 0x0000003e92e7a991 in malloc () from /lib64/libc.so.6
#2 0x00007fc51914ab27 in _Tt_string::_Tt_string (this=0x7fffe42f63b0, n=12288)
at tt_string.C:392
#3 0x00007fc5190f248e in _Tt_api_filename_map::set_filename (this=0x242d8f0,
filename=...) at api_filemap.C:386
#4 0x00007fc5190f2b06 in _tt_file_netfile (filename=<value optimized out>)
at api_filemap.C:314
#5 0x00007fc5190f2d38 in _tt_host_file_netfile (host=<value optimized out>,
filename=0x242d2a0 "/home/atsol/.dt/Desktop/.!dtdesktop")
at api_filemap.C:178
#6 0x00007fc5190f2ee1 in tt_host_file_netfile (host=0x6a7960 "localhost",
filename=0x242d2a0 "/home/atsol/.dt/Desktop/.!dtdesktop")
at api_filemap.C:85
#7 0x00000000004809fb in ResolveLocalPathName (hostname=0x6a7960 "localhost",
directory_name=0x239d1d0 "/home/atsol/.dt/Desktop",
file_name=0x242d560 ".!dtdesktop", local_hostname=<value optimized out>,
tt_status=0x7fffe42f6770) at Utils.c:150
#8 0x0000000000416a1a in LoadDesktopInfo (session=<value optimized out>)
at Desktop.c:1011
#9 0x0000000000460df8 in main (argc=1, argv=<value optimized out>)
at Main.c:1709
(gdb) quit
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