[Gambas-user] [Gambas Bug Tracker] Bug #841: A crash when i try to launch gambas via a rdesktop distant x connection

[bugtracker]

http://gambaswiki.org/bugtracker/edit?object=BUG.841=L21haW4-

Benoît MINISINI changed the state of the bug to: Accepted.




--
Presto, an open source distributed SQL query engine for big data, initially
developed by Facebook, enables you to easily query your data on Hadoop in a 
more interactive manner. Teradata is also now providing full enterprise
support for Presto. Download a free open source copy now.
http://pubads.g.doubleclick.net/gampad/clk?id=250295911=/4140
___
Gambas-user mailing list
Gambas-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/gambas-user

[Gambas-user] [Gambas Bug Tracker] Bug #841: A crash when i try to launch gambas via a rdesktop distant x connection

[bugtracker]

http://gambaswiki.org/bugtracker/edit?object=BUG.841=L21haW4-

Comment #4 by Benoît MINISINI:

Thanks! Fix is easy now...



--
Presto, an open source distributed SQL query engine for big data, initially
developed by Facebook, enables you to easily query your data on Hadoop in a 
more interactive manner. Teradata is also now providing full enterprise
support for Presto. Download a free open source copy now.
http://pubads.g.doubleclick.net/gampad/clk?id=250295911=/4140
___
Gambas-user mailing list
Gambas-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/gambas-user

[Gambas-user] [Gambas Bug Tracker] Bug #841: A crash when i try to launch gambas via a rdesktop distant x connection

[bugtracker]

http://gambaswiki.org/bugtracker/edit?object=BUG.841=L21haW4-

Benoît MINISINI changed the state of the bug to: Fixed.




--
Presto, an open source distributed SQL query engine for big data, initially
developed by Facebook, enables you to easily query your data on Hadoop in a 
more interactive manner. Teradata is also now providing full enterprise
support for Presto. Download a free open source copy now.
http://pubads.g.doubleclick.net/gampad/clk?id=250295911=/4140
___
Gambas-user mailing list
Gambas-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/gambas-user

[Gambas-user] [Gambas Bug Tracker] Bug #841: A crash when i try to launch gambas via a rdesktop distant x connection

[bugtracker]

http://gambaswiki.org/bugtracker/edit?object=BUG.841=L21haW4-

Comment #5 by Benoît MINISINI:

Fixed in revision #7480. Can someone confirm?



--
Presto, an open source distributed SQL query engine for big data, initially
developed by Facebook, enables you to easily query your data on Hadoop in a 
more interactive manner. Teradata is also now providing full enterprise
support for Presto. Download a free open source copy now.
http://pubads.g.doubleclick.net/gampad/clk?id=250295911=/4140
___
Gambas-user mailing list
Gambas-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/gambas-user

[Gambas-user] [Gambas Bug Tracker] Bug #841: A crash when i try to launch gambas via a rdesktop distant x connection

[bugtracker]

http://gambaswiki.org/bugtracker/edit?object=BUG.841=L21haW4-

Comment #6 by Wouter WOLKERS:

Still seeing the error messages, but gambas no longer crashes!

Thanks for the quick fix



--
Presto, an open source distributed SQL query engine for big data, initially
developed by Facebook, enables you to easily query your data on Hadoop in a 
more interactive manner. Teradata is also now providing full enterprise
support for Presto. Download a free open source copy now.
http://pubads.g.doubleclick.net/gampad/clk?id=250295911=/4140
___
Gambas-user mailing list
Gambas-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/gambas-user

[Gambas-user] [Gambas Bug Tracker] Bug #841: A crash when i try to launch gambas via a rdesktop distant x connection

[bugtracker]

http://gambaswiki.org/bugtracker/edit?object=BUG.841=L21haW4-

Comment #3 by Wouter WOLKERS:

also made a valgrind report for you for this bug:

==14161== Memcheck, a memory error detector
==14161== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==14161== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info
==14161== Command: gbx3
==14161==
==14161== Warning: set address range perms: large range [0x395db000, 
0x795dd000) (defined)
==14194== Warning: invalid file descriptor 1024 in syscall close()
==14194== Warning: invalid file descriptor 1025 in syscall close()
==14194== Warning: invalid file descriptor 1026 in syscall close()
==14194== Warning: invalid file descriptor 1027 in syscall close()
==14194==Use --log-fd= to select an alternative log fd.
==14194== Warning: invalid file descriptor 1028 in syscall close()
==14194== Warning: invalid file descriptor 1029 in syscall close()
X Error: BadAtom (invalid Atom parameter) 5
  Major opcode: 20 (X_GetProperty)
  Resource id:  0x0
==14161== Invalid read of size 4
==14161==at 0x6E8B7E7: X11_get_current_desktop (x11.c:575)
==14161==by 0x6E9797C: MyMainWindow::initProperties(int) (CWindow.cpp:1631)
==14161==by 0x6E9846D: MyMainWindow::present(QWidget*) (CWindow.cpp:1673)
==14161==by 0x6E99BC5: MyMainWindow::showActivate(QWidget*) 
(CWindow.cpp:1752)
==14161==by 0x40B39C: EXEC_native_quick (gbx_exec.c:1211)
==14161==by 0x43B480: EXEC_loop (gbx_exec_loop.c:1151)
==14161==by 0x40ABCB: EXEC_function_loop (gbx_exec.c:931)
==14161==by 0x40B2C5: EXEC_function_real (gbx_exec.c:895)
==14161==by 0x404B52: main (gbx.c:416)
==14161==  Address 0x0 is not stack'd, malloc'd or (recently) free'd
==14161==
==14161==
==14161== Process terminating with default action of signal 11 (SIGSEGV)
==14161==  Access not within mapped region at address 0x0
==14161==at 0x6E8B7E7: X11_get_current_desktop (x11.c:575)
==14161==by 0x6E9797C: MyMainWindow::initProperties(int) (CWindow.cpp:1631)
==14161==by 0x6E9846D: MyMainWindow::present(QWidget*) (CWindow.cpp:1673)
==14161==by 0x6E99BC5: MyMainWindow::showActivate(QWidget*) 
(CWindow.cpp:1752)
==14161==by 0x40B39C: EXEC_native_quick (gbx_exec.c:1211)
==14161==by 0x43B480: EXEC_loop (gbx_exec_loop.c:1151)
==14161==by 0x40ABCB: EXEC_function_loop (gbx_exec.c:931)
==14161==by 0x40B2C5: EXEC_function_real (gbx_exec.c:895)
==14161==by 0x404B52: main (gbx.c:416)
==14161==  If you believe this happened as a result of a stack
==14161==  overflow in your program's main thread (unlikely but
==14161==  possible), you can try to increase the size of the
==14161==  main thread stack using the --main-stacksize= flag.
==14161==  The main thread stack size used in this run was 8388608.
==14161==
==14161== HEAP SUMMARY:
==14161== in use at exit: 10,927,688 bytes in 70,033 blocks
==14161==   total heap usage: 222,021 allocs, 151,988 frees, 60,917,132 bytes 
allocated
==14161==
==14161== LEAK SUMMARY:
==14161==definitely lost: 137,896 bytes in 2,210 blocks
==14161==indirectly lost: 46,074 bytes in 1,898 blocks
==14161==  possibly lost: 4,893,910 bytes in 19,992 blocks
==14161==still reachable: 5,849,808 bytes in 45,933 blocks
==14161==   of which reachable via heuristic:
==14161== stdstring  : 548 bytes in 11 blocks
==14161== newarray   : 29,512 bytes in 21 blocks
==14161== multipleinheritance: 19,496 bytes in 16 blocks
==14161== suppressed: 0 bytes in 0 blocks
==14161== Rerun with --leak-check=full to see details of leaked memory
==14161==
==14161== For counts of detected and suppressed errors, rerun with: -v
==14161== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)



--
Presto, an open source distributed SQL query engine for big data, initially
developed by Facebook, enables you to easily query your data on Hadoop in a 
more interactive manner. Teradata is also now providing full enterprise
support for Presto. Download a free open source copy now.
http://pubads.g.doubleclick.net/gampad/clk?id=250295911=/4140
___
Gambas-user mailing list
Gambas-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/gambas-user

[Gambas-user] [Gambas Bug Tracker] Bug #841: A crash when i try to launch gambas via a rdesktop distant x connection

[bugtracker]

http://gambaswiki.org/bugtracker/edit?object=BUG.841=L21haW4-

Comment #2 by Wouter WOLKERS:

I have the exact same issue, here is the debug output:

Gambas 3.8.3
Ubuntu 15.10

Running from remote session (SSH+X or x2go)

cannot get the info from system information since gambas crashes

wouter@server:~/install/gambas3-3.8.3/app/src/gambas3$ gbc3 -agt
OK
wouter@server:~/install/gambas3-3.8.3/app/src/gambas3$ gdb gbx3
GNU gdb (Ubuntu 7.10-1ubuntu2) 7.10
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
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-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
.
Find the GDB manual and other documentation resources online at:
.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from gbx3...done.
(gdb) run
Starting program: /usr/bin/gbx3
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffdc8ed700 (LWP 32046)]
X Error: BadAtom (invalid Atom parameter) 5
  Major opcode: 20 (X_GetProperty)
  Resource id:  0x0

Program received signal SIGSEGV, Segmentation fault.
X11_get_current_desktop () at x11.c:575
575 desktop = *((int *)data);
(gdb) bt
#0  X11_get_current_desktop () at x11.c:575
#1  0x75f6e97d in MyMainWindow::initProperties (this=this@entry=
0xac1da0, which=which@entry=-1) at CWindow.cpp:1631
#2  0x75f6f46e in MyMainWindow::present (this=this@entry=0xac1da0,
parent=parent@entry=0x0) at CWindow.cpp:1673
#3  0x75f70bc6 in MyMainWindow::showActivate (this=0xac1da0,
transient=) at CWindow.cpp:1752
#4  0x0040b39d in EXEC_native_quick () at gbx_exec.c:1211
#5  0x0040bfbb in EXEC_native_check (defined=)
at gbx_exec.c:1161
#6  0x0043b481 in EXEC_loop () at gbx_exec_loop.c:1151
#7  0x0040abcc in EXEC_function_loop () at gbx_exec.c:931
#8  0x0040b2c6 in EXEC_function_real () at gbx_exec.c:895
#9  0x0040c127 in EXEC_public_desc (class=,
object=object@entry=0x0, desc=desc@entry=0x9a02b8, nparam=nparam@entry=0)
at gbx_exec.c:1616
#10 0x00404b53 in main (argc=1, argv=0x7fffe408) at gbx.c:416
(gdb)



--
___
Gambas-user mailing list
Gambas-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/gambas-user

[Gambas-user] [Gambas Bug Tracker] Bug #841: A crash when i try to launch gambas via a rdesktop distant x connection

[bugtracker]

http://gambaswiki.org/bugtracker/edit?object=BUG.841=L21haW4-

Fabien BODARD reported a new bug.

Summary
---

A crash when i try to launch gambas via a rdesktop distant x connection

Type : Bug
Priority : Medium
Gambas version   : 3.8
Product  : QT4 component


Description
---

I use x2go to open a distant xterminal and then try to launch gambas via this 
terminal.


[New Thread 0xaeee9b40 (LWP 23628)]
X Error: BadAtom (invalid Atom parameter) 5
  Major opcode: 20 (X_GetProperty)
  Resource id:  0x0

Program received signal SIGSEGV, Segmentation fault.
0xb72f2d2f in ?? () from /usr/lib/gambas3/gb.qt4.so
(gdb) bt
#0  0xb72f2d2f in ?? () from /usr/lib/gambas3/gb.qt4.so
#1  0xb72ff0b6 in ?? () from /usr/lib/gambas3/gb.qt4.so
#2  0xb72ffd46 in ?? () from /usr/lib/gambas3/gb.qt4.so
#3  0xb73011fc in ?? () from /usr/lib/gambas3/gb.qt4.so
#4  0x080518c1 in ?? ()
#5  0x0807f1c1 in ?? ()
#6  0x080511d7 in ?? ()
#7  0x08051827 in ?? ()
#8  0x0804b5b1 in ?? ()
#9  0xb7e30a83 in __libc_start_main (main=0x804ae76, argc=1, argv=0xb574,
init=0x80797d0, fini=0x8079840, rtld_fini=0xb7fed180 <_dl_fini>,
stack_end=0xb56c) at libc-start.c:287
#10 0x0804b714 in ?? ()


Program received signal SIGSEGV, Segmentation fault.
0xb72f2d2f in ?? () from /usr/lib/gambas3/gb.qt4.so
(gdb) bt
#0  0xb72f2d2f in ?? () from /usr/lib/gambas3/gb.qt4.so
#1  0xb72ff0b6 in ?? () from /usr/lib/gambas3/gb.qt4.so
#2  0xb72ffd46 in ?? () from /usr/lib/gambas3/gb.qt4.so
#3  0xb73011fc in ?? () from /usr/lib/gambas3/gb.qt4.so
#4  0x080518c1 in ?? ()
#5  0x0807f1c1 in ?? ()
#6  0x080511d7 in ?? ()
#7  0x08051827 in ?? ()
#8  0x0804b5b1 in ?? ()
#9  0xb7e30a83 in __libc_start_main (main=0x804ae76, argc=1, argv=0xb574,
init=0x80797d0, fini=0x8079840, rtld_fini=0xb7fed180 <_dl_fini>,
stack_end=0xb56c) at libc-start.c:287
#10 0x0804b714 in ?? ()





--
___
Gambas-user mailing list
Gambas-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/gambas-user

[Gambas-user] [Gambas Bug Tracker] Bug #841: A crash when i try to launch gambas via a rdesktop distant x connection

[bugtracker]

http://gambaswiki.org/bugtracker/edit?object=BUG.841=L21haW4-

Comment #1 by Benoît MINISINI:

I need debugging information... Or a way to reproduce the crash on my system.



--
___
Gambas-user mailing list
Gambas-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/gambas-user