Messages in this thread | | | Date | Mon, 13 May 2002 12:40:52 -0400 (EDT) | From | "Richard B. Johnson" <> | Subject | Re: c++ program reboots system. |
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On Mon, 13 May 2002, rpm wrote:
> > } > > 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! :( >
This is the file I used... `cp /dev/zero input.out` ^C after a second.
-rw------- 1 root root 117010432 May 13 07:47 input.out
It seg-faults every time..
Cheers, Dick Johnson
Penguin : Linux version 2.4.18 on an i686 machine (797.90 BogoMips).
Windows-2000/Professional isn't.
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