Hi,
I can see that there are multiple processes trying to acquire an event
with KeWaitForSingleObject. Is there a way to find out the owner of the
event?
Calin
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Events do not have owners. Assuming this is your code, you need to see
what code was supposed to call KeSetEvent and why it was not called.
–
Don Burn (MVP, Windows DDK)
Windows 2k/XP/2k3 Filesystem and Driver Consulting
Website: http://www.windrvr.com
Blog: http://msmvps.com/blogs/WinDrvr
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“Calin Iaru” wrote in message news:xxxxx@windbg…
> Hi,
>
> I can see that there are multiple processes trying to acquire an event
> with KeWaitForSingleObject. Is there a way to find out the owner of the
> event?
>
> Calin
>
>
>
> ____________________________________________________________________________________
> Building a website is a piece of cake. Yahoo! Small Business gives you
> all the tools to get online.
> http://smallbusiness.yahoo.com/webhosting
>
Hi Don,
It’s not so easy to replicate this bug. KEVENT has a member called
WaitListHead. Perhaps it’s possible to extract more info, though I don’t
have more ideas.
Best regards,
Calin
— Don Burn wrote:
> Events do not have owners. Assuming this is your code, you need to see
>
> what code was supposed to call KeSetEvent and why it was not called.
>
>
> –
> Don Burn (MVP, Windows DDK)
> Windows 2k/XP/2k3 Filesystem and Driver Consulting
> Website: http://www.windrvr.com
> Blog: http://msmvps.com/blogs/WinDrvr
> Remove StopSpam to reply
>
> “Calin Iaru” wrote in message
> news:xxxxx@windbg…
> > Hi,
> >
> > I can see that there are multiple processes trying to acquire an event
> > with KeWaitForSingleObject. Is there a way to find out the owner of
> the
> > event?
> >
> > Calin
> >
> >
> >
> >
>
> > Building a website is a piece of cake. Yahoo! Small Business gives you
>
> > all the tools to get online.
> > http://smallbusiness.yahoo.com/webhosting
> >
>
>
>
> —
> You are currently subscribed to windbg as: xxxxx@yahoo.com
> To unsubscribe send a blank email to xxxxx@lists.osr.com
>
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Wait list head will just show you who is waiting, which you can get
elsewise. There is no more info, you have a logic bug, so you are going to
have to find it.
–
Don Burn (MVP, Windows DDK)
Windows 2k/XP/2k3 Filesystem and Driver Consulting
Website: http://www.windrvr.com
Blog: http://msmvps.com/blogs/WinDrvr
Remove StopSpam to reply
“Calin Iaru” wrote in message news:xxxxx@windbg…
> Hi Don,
>
> It’s not so easy to replicate this bug. KEVENT has a member called
> WaitListHead. Perhaps it’s possible to extract more info, though I don’t
> have more ideas.
>
> Best regards,
> Calin
>
> — Don Burn wrote:
>
>> Events do not have owners. Assuming this is your code, you need to see
>>
>> what code was supposed to call KeSetEvent and why it was not called.
>>
>>
>> –
>> Don Burn (MVP, Windows DDK)
>> Windows 2k/XP/2k3 Filesystem and Driver Consulting
>> Website: http://www.windrvr.com
>> Blog: http://msmvps.com/blogs/WinDrvr
>> Remove StopSpam to reply
>>
>> “Calin Iaru” wrote in message
>> news:xxxxx@windbg…
>> > Hi,
>> >
>> > I can see that there are multiple processes trying to acquire an event
>> > with KeWaitForSingleObject. Is there a way to find out the owner of
>> the
>> > event?
>> >
>> > Calin
>> >
>> >
>> >
>> >
>>
>
>> > Building a website is a piece of cake. Yahoo! Small Business gives you
>>
>> > all the tools to get online.
>> > http://smallbusiness.yahoo.com/webhosting
>> >
>>
>>
>>
>> —
>> You are currently subscribed to windbg as: xxxxx@yahoo.com
>> To unsubscribe send a blank email to xxxxx@lists.osr.com
>>
>
>
>
>
>
> Be a better Globetrotter. Get better travel answers from someone who
> knows. Yahoo! Answers - Check it out.
> http://answers.yahoo.com/dir/?link=list&sid=396545469
>
You are right and already looked at the KeWaitForEvent to see which one is
not guarded. No success yet.
— Don Burn wrote:
> Wait list head will just show you who is waiting, which you can get
> elsewise. There is no more info, you have a logic bug, so you are going
> to
> have to find it.
>
>
> –
> Don Burn (MVP, Windows DDK)
> Windows 2k/XP/2k3 Filesystem and Driver Consulting
> Website: http://www.windrvr.com
> Blog: http://msmvps.com/blogs/WinDrvr
> Remove StopSpam to reply
>
> “Calin Iaru” wrote in message
> news:xxxxx@windbg…
> > Hi Don,
> >
> > It’s not so easy to replicate this bug. KEVENT has a member called
> > WaitListHead. Perhaps it’s possible to extract more info, though I
> don’t
> > have more ideas.
> >
> > Best regards,
> > Calin
> >
> > — Don Burn wrote:
> >
> >> Events do not have owners. Assuming this is your code, you need to
> see
> >>
> >> what code was supposed to call KeSetEvent and why it was not called.
> >>
> >>
> >> –
> >> Don Burn (MVP, Windows DDK)
> >> Windows 2k/XP/2k3 Filesystem and Driver Consulting
> >> Website: http://www.windrvr.com
> >> Blog: http://msmvps.com/blogs/WinDrvr
> >> Remove StopSpam to reply
> >>
> >> “Calin Iaru” wrote in message
> >> news:xxxxx@windbg…
> >> > Hi,
> >> >
> >> > I can see that there are multiple processes trying to acquire an
> event
> >> > with KeWaitForSingleObject. Is there a way to find out the owner of
> >> the
> >> > event?
> >> >
> >> > Calin
> >> >
> >> >
> >> >
> >> >
> >>
> >
>
> >> > Building a website is a piece of cake. Yahoo! Small Business gives
> you
> >>
> >> > all the tools to get online.
> >> > http://smallbusiness.yahoo.com/webhosting
> >> >
> >>
> >>
> >>
> >> —
> >> You are currently subscribed to windbg as: xxxxx@yahoo.com
> >> To unsubscribe send a blank email to
> xxxxx@lists.osr.com
> >>
> >
> >
> >
> >
> >
>
> > Be a better Globetrotter. Get better travel answers from someone who
> > knows. Yahoo! Answers - Check it out.
> > http://answers.yahoo.com/dir/?link=list&sid=396545469
> >
>
>
>
> —
> You are currently subscribed to windbg as: xxxxx@yahoo.com
> To unsubscribe send a blank email to xxxxx@lists.osr.com
>
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Sorry, what do you exactly mean by owner of the event ? Events are not
‘owned’ by a thread such as mutexes. Do you want to find info on the event
or info on the thread which waits for it ?
/Daniel
“Calin Iaru” wrote in message news:xxxxx@windbg…
> Hi,
>
> I can see that there are multiple processes trying to acquire an event
> with KeWaitForSingleObject. Is there a way to find out the owner of the
> event?
>
> Calin
>