[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#1104317: winedbg recursively forks until the memory is exhausted



On Sat, 28 Jun 2025 11:38:38 +0200, Bernhard Übelacker
<bernhardu@mailbox.org> wrote:
> Am 28.06.25 um 11:13 schrieb Stephen Kitt:
> > Thanks for the investigation, I added both to ~repack-6. The resulting
> > package seems to work for me; since you were able to reproduce the bug
> > more reliably, would you be able to check whether it’s fixed in ~repack-6
> > for you too?
> 
> 
> Hello Stephen,
> I fired up my trixie/testing VM (with the last available i386 kernel)
> and first got with 10.0~repack-5 just this:
> 
>      benutzer@debian:~$ winecfg
>      wine: Unhandled page fault on execute access to 00406000 at address
> 00406000 (thread 002c), starting debugger... 002c:err:seh:start_debugger
> Couldn't start debugger L"winedbg --auto 40 32" (2) Read the Wine
> Developers Guide on how to set up winedbg or another debugger wine: could
> not load kernel32.dll, status c0000135 benutzer@debian:~$
> 
> After installing 10.0~repack-6 starting winecfg once,
> then going back to 10.0~repack-5, I got the recursive behaviour:
> 
>      benutzer@debian:~$ winecfg
>      wine: Unhandled page fault on execute access to 00402E80 at address
> 00402E80 (thread 002c), starting debugger... wine: Unhandled page fault on
> execute access to 00457560 at address 00457560 (thread 0034), starting
> debugger... wine: Unhandled page fault on execute access to 00457560 at
> address 00457560 (thread 0044), starting debugger... wine: Unhandled page
> fault on execute access to 00412C40 at address 00412C40 (thread 003c),
> starting debugger... ...
> 
> So another data point is, the recursive aspect comes just into play when
> there exists a fully configured wine prefix.

Ah, that’s intriguing… (But not worth spending time on IMO since we have a
fix from upstream.)

> With 10.0~repack-6, in a very short test, I received no longer any such
> crashes.

Thanks!

Regards,

Stephen

Attachment: pgpVxjln4h3re.pgp
Description: OpenPGP digital signature


Reply to: