WER/CrashAPI 2655: ERROR Invalid args, too big block.

What does this mean. I see about 30 of these lines in the debugger when I load my driver on the target.

Could you please elaborate? Is the error happening on the host or the target? And what is WER and CrashAPI?

BTW, your reply to my original post somehow wound up in a new thread, instead of being added to the original thread.

It seems to be related to Visual Studio on the target. When I launch it and open a Solution, then about 15 of these messages appear in the host debugger. If I close and reopen the Solution, then another 15.
Perhaps VS has a driver that is using DbgPrint with the VDRIVER device?

WER is windows error reporting. This is just user mode noise getting output
on the kernel debug console. Generally you can ignore it unless you are
like a registry or file system filter driver and you are *causing* the apps
to crash. This is all happening on the target system.

Mark Roddy

On Sun, Mar 11, 2018 at 8:27 PM, xxxxx@rolle.name wrote:

> It seems to be related to Visual Studio on the target. When I launch it
> and open a Solution, then about 15 of these messages appear in the host
> debugger. If I close and reopen the Solution, then another 15.
> Perhaps VS has a driver that is using DbgPrint with the VDRIVER device?
>
>
> —
> WINDBG is sponsored by OSR
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></http:>

some app is having a bad time.

Mark Roddy

On Sat, Mar 10, 2018 at 8:34 PM, xxxxx@rolle.name wrote:

> What does this mean. I see about 30 of these lines in the debugger when I
> load my driver on the target.
>
>
> —
> WINDBG is sponsored by OSR
>
> OSR is hiring!! Info at http://www.osr.com/careers
>
>
> MONTHLY seminars on crash dump analysis, WDF, Windows internals and
> software drivers!
> Details at http:
>
> To unsubscribe, visit the List Server section of OSR Online at <
> http://www.osronline.com/page.cfm?name=ListServer&gt;
></http:>