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[Lcdproc] lcdproc-0.5.0 segfaults


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  • From: lorijho AT yes.lu (Laurent B.)
  • Subject: [Lcdproc] lcdproc-0.5.0 segfaults
  • Date: Thu May 4 03:42:01 2006

Hi Andrew,
LCDd crashes here (in the scenario described in my first mail) every
time in foreground "-f true" or as daemon "-f false".
Andrew Foss wrote:
> I've seen it as well, I find if I don't run it through the
> /etc/rc.d/init.d/ script using the "daemon" function it doesn't fault,
> I added a trap to try and caatch it, but couldn't and haven't had time
> to gdb myself, sorry.
>
> andrew
>
> lorijho AT yes.lu
> wrote:
>> Hi to all.
>> I'm observing a crash of lcdproc-0.5.0. It can be reproduced like this:
>> A client (with menu) disconnects from LCDd. After that the "LCDproc
>> Server" screen appears again like it should. Showing "Client: 0 \n
>> Screens: 0" like always. But then when I press the menu button to enter
>> the server menu LCDd terminates with signal 11 segmantation fault. Can
>> be reproduced everytime.
>>
>> The backtrace:
>> Reading symbols from /lib/libdl.so.2...done.
>> Loaded symbols for /lib/libdl.so.2
>> 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
>> Reading symbols from /usr/local/lib/lcdproc/lirc.so...done.
>> Loaded symbols for /usr/local/lib/lcdproc/lirc.so
>> Reading symbols from /usr/lib/liblirc_client.so.0...done.
>> Loaded symbols for /usr/lib/liblirc_client.so.0
>> Reading symbols from /usr/local/lib/lcdproc/CFontz.so...done.
>> Loaded symbols for /usr/local/lib/lcdproc/CFontz.so
>> #0 0x0804fbfb in menuitem_reset (item=0x9df2cb0) at menuitem.c:527
>> 527 func = reset_table[item->type];
>> (gdb) bt
>> #0 0x0804fbfb in menuitem_reset (item=0x9df2cb0) at menuitem.c:527
>> #1 0x08054325 in menuscreen_switch_item (new_menuitem=0x9df2cb0) at
>> menuscreens.c:219
>> #2 0x0805450c in menuscreen_key_handler (key=0x9debe50 "/") at
>> menuscreens.c:390
>> #3 0x0804d57e in input_internal_key (key=0x9debe50 "/") at input.c:151
>> #4 0x0804d7c4 in handle_input () at input.c:117
>> #5 0x0804f4c7 in main (argc=539521829, argv=0x6d657469) at main.c:838
>>
>> On this system:
>> uname -a :
>> Linux 2.6.16-1.2096_FC5 #1 Wed Apr 19 05:14:36 EDT 2006 i686 athlon i386
>> GNU/Linux
>>
>> gcc -v:
>> Using built-in specs.
>> Target: i386-redhat-linux
>> Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
>> --infodir=/u sr/share/info --enable-shared --enable-threads=posix
>> --enable-checking=release - -with-system-zlib --enable-__cxa_atexit
>> --disable-libunwind-exceptions --enable- libgcj-multifile
>> --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable
>> -java-awt=gtk --disable-dssi
>> --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2. 0/jre
>> --with-cpu=generic --host=i386-redhat-linux
>> Thread model: posix
>> gcc version 4.1.0 20060304 (Red Hat 4.1.0-3)
>>
>>
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>> LCDproc AT lists.omnipotent.net
>> http://lists.omnipotent.net/mailman/listinfo/lcdproc
>>
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