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iisexpress/w3wp crash

For w3wp i get (I've tested it on three version):

Faulting application name: w3wp.exe, version: 8.5.9600.16384, time stamp: 0x5215df96
Faulting module name: RedGate.Profiler.Core.dll, version: 9.5.0.853, time stamp: 0x56bdecef
Exception code: 0xc0000005
Fault offset: 0x0000000000053af6
Faulting process ID: 0x3cdc
Faulting application start time: 0x01d1a79d670e4bb1
Faulting application path: C:Windowssystem32inetsrvw3wp.exe
Faulting module path: C:Program FilesRed GateANTS Performance Profiler 9X64RedGate.Profiler.Core.dll
Report ID: b2b41601-1390-11e6-8280-90b11c87f2da

Faulting application name: w3wp.exe, version: 8.5.9600.16384, time stamp: 0x5215df96
Faulting module name: RedGate.Profiler.Core.dll, version: 8.6.0.49, time stamp: 0x53b0559b
Exception code: 0xc0000005
Fault offset: 0x0000000000044236
Faulting process ID: 0x2308
Faulting application start time: 0x01d1a79bcaa49d6f
Faulting application path: C:Windowssystem32inetsrvw3wp.exe
Faulting module path: C:Program FilesRed GateANTS Performance Profiler 8X64RedGate.Profiler.Core.dll
Report ID: 17330f09-138f-11e6-8280-90b11c87f2da

Faulting application name: w3wp.exe, version: 8.5.9600.16384, time stamp: 0x5215df96
Faulting module name: RedGate.Profiler.Core.dll, version: 8.3.0.8, time stamp: 0x52402405
Exception code: 0xc0000005
Fault offset: 0x0000000000042996
Faulting process ID: 0x4670
Faulting application start time: 0x01d1a797fe4fb2be
Faulting application path: C:Windowssystem32inetsrvw3wp.exe
Faulting module path: C:Program FilesRed GateANTS Performance Profiler 8X64RedGate.Profiler.Core.dll
Report ID: 4f8403f3-138b-11e6-8280-90b11c87f2da

For IIS express I get:

Application: iisexpress.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: exception code c0000005, exception address 0000000180042996

This is what I see when trying to profile ASP.NET application.
Is this the profiler issue?
Is there any fix/workaround for it?
krzysztof
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  • Jessica R
    Hi krzysztof, thanks for your post and sorry to hear you're running into these issues!

    I updated the support ticket we have opened for your earlier today, but I've also copied my response below.

    ----

    It looks like the crash that's occurring happens in the profiler core DLL, so we may need to get a crash dump in order to get more details. To help us first rule out common issues though, can I please check:

    - If you update to and use the latest version of the profiler, v9.5 (Help>Check for updates), does the crash still occur?
    - If you start your application normally and then profile by attaching to process, does the crash still occur?
    - Does it make any difference if you go to Tools>Advanced options, disable "Profile with async awareness" , enable "Simplify very complex stack traces...", and then profile again?

    Please let me know!
    Jessica R
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