Re: [ROOT] guitest example hangs during histogram filling

From: Andreas Zoglauer (zog@mpe.mpg.de)
Date: Thu May 03 2001 - 11:12:12 MEST


Hi Fons

On Thu, 3 May 2001, Fons Rademakers wrote:

> Hi Andreas,
> 
>   I cannot reproduce this on my system. What I tried:
> 
> run guitest, in dialog [tab3] start histogram filling and while
> filling resize title, resize stats box, move histogram frame. 

I did the same, but it should be sufficent to move the histogram several 
times...


> Stop filling, do the same. 

The problem only happens during filling.


> In all those cases I do not get any X11 error.

1. The problem is not happening always (each 5. click/move)
2. It depends on the speed of the CPU (= the more updates):
   More Hz, more crashes
   I tested it on two 200 MHz and one 1 GHz machine 


> Are you displaying on a remote display? Do you use an X-terminal?

No, no.



Description of my (three) systems where I can reproduce it

OS: SuSE 7.1, SuSE 6.4
ROOT: 3.01.00 
      recompiled with options
      "./configure linuxsuse6 --enable-threads" 
      also with your precompiled version:
      Intel x86 Linux for Redhat 6.1 (glibc 2.1) and egcs 1.1.2, version 
      3.01/00 (8.6 MB). 
X: KDE2 or KDE1 or fvwm2 
XFree 3.6 or 4.0


Error examples:

Tab item 2 activated
Error in <RootX11ErrorHandler>: BadWindow (invalid Window parameter) 
(XID: 67109396)
Xlib: sequence lost (0x10035 > 0x65db) in reply type 0x21!
Xlib: sequence lost (0x10034 > 0x65db) in reply type 0x21!
Xlib: sequence lost (0x10033 > 0x65db) in reply type 0x21!
Xlib: sequence lost (0x10032 > 0x65db) in reply type 0x21!
Xlib: sequence lost (0x10060 > 0x65db) in reply type 0x1d!
Xlib: sequence lost (0x1005f > 0x65db) in reply type 0x21!
Xlib: sequence lost (0x10066 > 0x65db) in reply type 0x22!
Xlib: sequence lost (0x10000 > 0x65db) in reply type 0x3!
Xlib: sequence lost (0x10000 > 0x65dc) in reply type 0x3!
Xlib: sequence lost (0x10855 > 0x65dc) in reply type 0xa0!
Xlib: sequence lost (0x10000 > 0x65dc) in reply type 0x3!
Xlib: sequence lost (0x10000 > 0x65dc) in reply type 0x3!
Xlib: sequence lost (0x10000 > 0x65dc) in reply type 0x3!
Xlib: sequence lost (0x1004f > 0x65dc) in reply type 0x7!
Xlib: sequence lost (0x10000 > 0x65dc) in reply type 0x1e!
Xlib: sequence lost (0x1084f > 0x65dc) in reply type 0xa0!
Xlib: sequence lost (0x10000 > 0x65dc) in reply type 0x3!
Xlib: sequence lost (0x10039 > 0x65dc) in reply type 0x21!
Xlib: sequence lost (0x1000e > 0x65dc) in reply type 0x22!
Xlib: sequence lost (0x10014 > 0x65dc) in reply type 0x2!       


Thanks in advance,

Andreas


----------------------------------------------------------------------
Andreas Zoglauer

MPI fuer extraterrestrische Physik         Phone:    +49/89-30000-3848
Postfach 1312                              Fax:      +49/89-30000-3569
85741 Garching, Germany                    Email:    zog@mpe.mpg.de
----------------------------------------------------------------------



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