Re: c++ program reboots system.

rpm (rajendra.mishra@timesys.com)
Mon, 13 May 2002 21:08:18 +0530


> }
> Script started on Mon May 13 07:51:12 2002
> # gdb xxx
> GDB is free software and you are welcome to 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.
> GDB 4.15 (i586-unknown-linux), Copyright 1995 Free Software Foundation,
> Inc... (gdb) run
> Starting program: /root/xxx
>
> Program received signal SIGSEGV, Segmentation fault.
> ostream::flush (this=0x8c224) at iostream.cc:864
> 864 if (_strbuf->sync())
> (gdb) quit
> The program is running. Quit anyway (and kill it)? (y or n) y
> # exit
> exit
> Script done on Mon May 13 07:51:49 2002
>
> On Linux 2.4.18, the program just seg-faults (as it should).
> On the version you are using, you should write a 'C' program
> that does lseek() beyond EOF. There could be a bug there, but
> otherwise I can't tell from the program presented.

I executed the same C++ code on iPAQ , on the 2.4.7 kernel and it works fine !
no seg faults no reboots,
I also tried the C program you suggested , but that too works fine, no
reboots no seg faults! :(

rpm

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/