Favorite bug: deadlock preventing backtraces?

Dan Kegel dank at kegel.com
Fri Sep 30 19:03:19 CDT 2011

On Fri, Sep 30, 2011 at 1:29 AM, Maarten Lankhorst
<m.b.lankhorst at gmail.com> wrote:
> On 09/29/2011 06:00 AM, Dan Kegel wrote:
>> On one of my boxes, if I run winmm/midi.ok in a loop, it will
>> eventually deadlock/crash
>> ( http://bugs.winehq.org/show_bug.cgi?id=28388 ):
> I'm wondering if it's because of the lock in virtual_handle_stack_fault, what if you remove that? :P

I did write a nice script to do a btall automatically when the lockup happens.

With git, on my e8400, with WINEDEBUG=warn+heap, I get roughly 4
lockups per 100 runs.

Under the same conditions, but without the lock in
virtual_handle_stack_fault, I get ... roughly 4 lockups per 100 runs.

And the stacks look the same.

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