[Bug python/18335] New: GDB Abort on "info program" in Python callback

[Bug python/18335] New: GDB Abort on "info program" in Python callback

[zachriggle+gdb at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=18335

            Bug ID: 18335
           Summary: GDB Abort on "info program" in Python callback
           Product: gdb
           Version: 7.9
            Status: NEW
          Severity: normal
          Priority: P2
         Component: python
          Assignee: unassigned at sourceware dot org
          Reporter: zachriggle+gdb at gmail dot com
  Target Milestone: ---

The following script causes gdb 7.9-1ubuntu1 (Vivid) to abort.

```
python def function(*a): gdb.execute('info program', to_string=True,
from_tty=False)
python gdb.events.new_objfile.connect(function)
run
```

-- 
You are receiving this mail because:
You are on the CC list for the bug.

[Bug python/18335] GDB Abort on "info program" in Python callback

[ssbssa at sourceware dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=18335

Hannes Domani <ssbssa at sourceware dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ssbssa at sourceware dot org
         Resolution|---                         |FIXED
   Target Milestone|---                         |14.1
             Status|NEW                         |RESOLVED

--- Comment #1 from Hannes Domani <ssbssa at sourceware dot org> ---
I can reproduce this abort in older gdb version, but from gdb-8.3.0 forward I
see these errors instead:
```
Reading symbols from gdb-13380.exe...
(gdb) python def function(*a): gdb.execute('info program', to_string=True,
from_tty=False)
(gdb) python gdb.events.new_objfile.connect(function)
(gdb) run
Starting program: C:\src\tests\gdb-13380.exe
Python Exception <class 'gdb.error'> No selected thread.:
Python Exception <class 'gdb.error'> No selected thread.:
Python Exception <class 'gdb.error'> No selected thread.:
Python Exception <class 'gdb.error'> No selected thread.:
Python Exception <class 'gdb.error'> No selected thread.:
[Inferior 1 (process 6096) exited normally]
```

And since the recently released gdb-14.1 all problems appear to be gone:
```
Reading symbols from gdb-13380.exe...
(gdb) python def function(*a): gdb.execute('info program', to_string=True,
from_tty=False)
(gdb) python gdb.events.new_objfile.connect(function)
(gdb) run
Starting program: C:\src\tests\gdb-13380.exe
[Inferior 1 (process 10288) exited normally]
```

So I'm going to close this.

-- 
You are receiving this mail because:
You are on the CC list for the bug.