IIS - IIS7 worker process crash - Asked By Matt Liszewski on 20-Jan-10 10:57 AM

We have a worker process that hangs and needs recycled twice a day. I have been collecting crash dump files but can't make senss of them. Can anyone help?


 0  Id: a500.ed0 Suspend: 0 Teb: 000007ff`fffde000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 00000000`00000000 000007fe`fb397efb 00000000`00000000 000007fe`fbed15c0 : ntdll!ZwWaitForSingleObject+0xa
000007fe`fbed3d04 : 00000000`00000160 00000000`ff2e5de0 00000000`00000000 00000000`00000160 : kernel32!WaitForSingleObjectEx+0x9c
00000000`ff2e2332 : 00000000`fffffffe 00000000`00000001 00000000`001462a0 00000000`0000008c : w3wphost!AppHostInitialize+0x280
00000000`ff2e3b09 : 00000000`00000000 00000000`ff2e3c7d 00000000`00000000 00000000`00000000 : w3wp!wmain+0x45e
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : w3wp!PerfStopProvider+0x199
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

   1  Id: a500.5aec Suspend: 0 Teb: 000007ff`fffdc000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`0014bf70 000007fe`fb1d357c 00000000`00000001 00000000`01b5f7a0 : ntdll!NtRemoveIoCompletion+0xa
000007fe`fb20c364 : 00000000`00000001 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!GetQueuedCompletionStatus+0x48
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nativerd!NOTIFICATION_THREAD::ThreadProc+0x54
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

   2  Id: a500.3074 Suspend: 0 Teb: 000007ff`fffda000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`7713039d : 00000000`0000001a 00000000`00000000 00000000`771d1ca0 00000000`771d1ca0 : ntdll!ZwWaitForMultipleObjects+0xa
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00004a38`02dc37a8 : ntdll!TppWaiterpThread+0x14d
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

   3  Id: a500.8028 Suspend: 0 Teb: 000007ff`fffae000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`01b037c8 00000000`00000000 00000000`00000000 00000000`00000001 : ntdll!NtRemoveIoCompletion+0xa
000007fe`fbf42b0e : 00000000`006bb010 00000000`00000001 00000000`00000001 000007fe`fbf40000 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`fbf41b95 : 00000000`00000000 00000000`000007be 00000000`00000000 000007fe`fbf31010 : w3tp!THREAD_POOL_DATA::ThreadPoolThread+0x56
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : w3tp!THREAD_MANAGER::ThreadManagerThread+0x5d
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

   4  Id: a500.fd4 Suspend: 0 Teb: 000007ff`fffac000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`0c27b638 00000000`00000000 00000000`00000000 00000000`00000001 : ntdll!NtRemoveIoCompletion+0xa
000007fe`fbf42b0e : 00000000`006bb010 00000000`00000001 00000000`00000001 000007fe`fbf40000 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`fbf41b95 : 00000000`00000000 00000000`00000942 00000000`00000000 000007fe`fbf31010 : w3tp!THREAD_POOL_DATA::ThreadPoolThread+0x56
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : w3tp!THREAD_MANAGER::ThreadManagerThread+0x5d
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

   5  Id: a500.9adc Suspend: 0 Teb: 000007ff`fffaa000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`0c272008 00000000`00000000 00000000`006ee0c0 000007fe`fb9fcd33 : ntdll!NtRemoveIoCompletion+0xa
000007fe`fbf42b0e : 00000000`006bb010 00000000`00000001 00000000`00000001 000007fe`fbf40000 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`fbf41b95 : 00000000`00000000 00000000`000005ac 00000000`00000000 000007fe`fbf31010 : w3tp!THREAD_POOL_DATA::ThreadPoolThread+0x56
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : w3tp!THREAD_MANAGER::ThreadManagerThread+0x5d
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

   6  Id: a500.8350 Suspend: 0 Teb: 000007ff`fffa8000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`0c0ef038 00000000`00000000 00000000`006ee0c0 000007fe`fb9fcd33 : ntdll!NtRemoveIoCompletion+0xa
000007fe`fbf42b0e : 00000000`006bb010 00000000`00000001 00000000`00000001 000007fe`fbf40000 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`fbf41b95 : 00000000`00000000 00000000`000007ec 00000000`00000000 000007fe`fbf31010 : w3tp!THREAD_POOL_DATA::ThreadPoolThread+0x56
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : w3tp!THREAD_MANAGER::ThreadManagerThread+0x5d
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

   7  Id: a500.5f78 Suspend: 0 Teb: 000007ff`fffa6000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`0c364d68 00000000`00000000 00000000`00000000 00000000`00000001 : ntdll!NtRemoveIoCompletion+0xa
000007fe`fbf42b0e : 00000000`006bb010 00000000`00000001 00000000`00000001 000007fe`fbf40000 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`fbf41b95 : 00000000`00000000 00000000`00000000 00000000`00000000 000007fe`fbf31010 : w3tp!THREAD_POOL_DATA::ThreadPoolThread+0x56
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : w3tp!THREAD_MANAGER::ThreadManagerThread+0x5d
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

   8  Id: a500.5abc Suspend: 0 Teb: 000007ff`fffa4000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`0c374d68 00000000`00000000 00000000`006ee0c0 000007fe`fb9fcd33 : ntdll!NtRemoveIoCompletion+0xa
000007fe`fbf42b0e : 00000000`006bb010 00000000`00000001 00000000`00000001 000007fe`fbf40000 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`fbf41b95 : 00000000`00000000 00000000`0000018c 00000000`00000000 000007fe`fbf31010 : w3tp!THREAD_POOL_DATA::ThreadPoolThread+0x56
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : w3tp!THREAD_MANAGER::ThreadManagerThread+0x5d
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

   9  Id: a500.67c0 Suspend: 0 Teb: 000007ff`fffa2000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`01b09aa8 00000000`00000000 00000000`00000000 00000000`00000001 : ntdll!NtRemoveIoCompletion+0xa
000007fe`fbf42b0e : 00000000`006bb010 00000000`00000001 00000000`00000001 000007fe`fbf40000 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`fbf41b95 : 00000000`00000000 00000000`00000000 00000000`00000000 000007fe`fbf31010 : w3tp!THREAD_POOL_DATA::ThreadPoolThread+0x56
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : w3tp!THREAD_MANAGER::ThreadManagerThread+0x5d
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  10  Id: a500.86cc Suspend: 0 Teb: 000007ff`fffa0000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`01b22798 00000000`00000000 00000000`006ee0c0 000007fe`fb9fcd33 : ntdll!NtRemoveIoCompletion+0xa
000007fe`fbf42b0e : 00000000`006bb010 00000000`00000001 00000000`00000001 000007fe`fbf40000 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`fbf41b95 : 00000000`00000000 00000000`000007a6 00000000`00000000 000007fe`fbf31010 : w3tp!THREAD_POOL_DATA::ThreadPoolThread+0x56
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : w3tp!THREAD_MANAGER::ThreadManagerThread+0x5d
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  11  Id: a500.5a38 Suspend: 0 Teb: 000007ff`fff9e000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`771310be : 00000000`01381300 00000000`00000000 00000000`77131f00 00000000`01a9d380 : ntdll!ZwWaitForWorkViaWorkerFactory+0xa
00000000`76fe466d : 00000000`01350890 00000000`00000007 00000000`01350890 00000000`01381348 : ntdll!TppWorkerThread+0x23e
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  12  Id: a500.9510 Suspend: 0 Teb: 000007ff`fff9a000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec648 : 00000414`77a5ce16 0000001a`21066eaf 00000005`52617296 000007fe`7a4af63f : ntdll!NtDelayExecution+0xa
000007fe`f99585bd : 00000000`00000000 0000466d`00000000 ffffffff`ffb3b4c0 00000000`00000102 : kernel32!SleepEx+0x84
000007fe`f99751b3 : 00000006`41a7edfb 00000000`70ea4314 ffffffff`fffffffe 000007fe`f967b508 : mscorwks!EESleepEx+0x2d
000007fe`f9523c07 : 00000000`00000002 00000000`00000001 00000000`00000002 00000000`00000000 : mscorwks!__DangerousSwitchToThread+0x63
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!ThreadpoolMgr::GateThreadStart+0xc3
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  13  Id: a500.2174 Suspend: 0 Teb: 000007ff`fff98000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`ff2e3c74 00000000`00000000 00000000`00080000 00000000`00002000 : ntdll!ZwWaitForMultipleObjects+0xa
00000000`76fd4661 : 00000000`01bc26b0 00000000`ffffffff 00000002`00000000 000007fe`f95b5c5b : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f965fbe1 : 00000002`00000000 00000000`01bc26b0 00000000`00000000 00000000`01bc26b0 : kernel32!WaitForMultipleObjects+0x11
000007fe`f94fe065 : 00000000`00000001 00000000`00000000 00000000`01bc26b0 00000000`00000000 : mscorwks!DebuggerRCThread::MainLoop+0xbd
000007fe`f94f44de : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!DebuggerRCThread::ThreadProc+0xf9
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!DebuggerRCThread::ThreadProcStatic+0x56
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  14  Id: a500.35c0 Suspend: 0 Teb: 000007ff`fff96000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 00000000`ffa97600 00000000`00000000 00000000`00000000 000007fe`00000000 : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`000002ec 00000000`76fe9b5c 00000000`00000000 00000000`000002ec : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : 00000000`00000000 000007fe`f9997067 00000000`01ba4e50 000007fe`f95b5c5b : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f95687eb : 00006a44`010300ca 00000000`00001a90 00000000`01ad8150 00000000`01bcc620 : mscorwks!CLREvent::WaitEx+0x63
000007fe`f96321c3 : 00000000`01ad7b00 00000000`0216f820 00000000`00000001 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_function+0x11b
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_stub+0x93
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  15  Id: a500.7ebc Suspend: 0 Teb: 000007ff`fff94000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 00000001`1f7ccd70 00000000`00000000 00000000`00000001 00000000`00000000 : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`000002e8 00000001`e66580ad 00000000`00000000 00000000`000002e8 : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : 00000000`00000000 00000000`00000001 00000000`00000000 00000000`01ad8590 : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f9568734 : 00000000`01bcc5e0 00000000`00b40000 00000000`0035c6f8 00000000`00000002 : mscorwks!CLREvent::WaitEx+0x63
000007fe`f96321c3 : 00000000`01ad8590 00000000`0456fb80 00000000`00000001 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_function+0x64
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_stub+0x93
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  16  Id: a500.48ec Suspend: 0 Teb: 000007ff`fff92000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 00000001`3f8686b8 00000000`00000000 00000000`00000002 000007fe`00000000 : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`000002e8 00000001`e66580ad 00000000`00000000 00000000`000002e8 : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : 00000000`00000000 00000000`00000001 00000000`00000000 00000000`01ad9020 : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f9568734 : 00000000`01bcc5e0 00000000`00b40000 00000000`003d45a5 00000000`00000002 : mscorwks!CLREvent::WaitEx+0x63
000007fe`f96321c3 : 00000000`01ad9020 00000000`0269fe40 00000000`00000001 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_function+0x64
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_stub+0x93
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  17  Id: a500.8410 Suspend: 0 Teb: 000007ff`fff90000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 00000001`5f7da8a8 00000000`00000000 00000000`00000003 000007fe`00000000 : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`000002e8 00000001`e66580ad 00000000`00000000 00000000`000002e8 : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : 00000000`00000000 00000000`00000001 00000000`00000000 00000000`01ad9ab0 : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f9568734 : 00000000`01bcc5e0 00000000`00b40000 00000000`003d45a5 00000000`00000001 : mscorwks!CLREvent::WaitEx+0x63
000007fe`f96321c3 : 00000000`01ad9ab0 00000000`0254fe00 00000000`00000001 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_function+0x64
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_stub+0x93
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  18  Id: a500.6b94 Suspend: 0 Teb: 000007ff`fff8e000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 00000001`7fdfe7f8 00000000`00000000 00000000`00000004 000007fe`00000000 : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`000002e8 00000001`e66580ad 00000000`00000000 00000000`000002e8 : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : 00000000`00000000 00000000`00000001 00000000`00000000 00000000`01ada540 : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f9568734 : 00000000`01bcc5e0 00000000`00b40000 00000000`0044b3d0 00000000`00000001 : mscorwks!CLREvent::WaitEx+0x63
000007fe`f96321c3 : 00000000`01ada540 00000000`0470f750 00000000`00000001 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_function+0x64
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_stub+0x93
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  19  Id: a500.81b0 Suspend: 0 Teb: 000007ff`fff8c000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 00000001`9f8c6910 00000000`00000000 00000000`00000005 000007fe`00000000 : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`000002e8 00000001`e66580ad 00000000`00000000 00000000`000002e8 : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : ffffffff`fffffffe 00000000`00000001 00000000`00000000 00000000`01adafd0 : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f9568734 : 00000000`01bcc5e0 00000000`00b40000 00000000`003d45a5 00000000`00000001 : mscorwks!CLREvent::WaitEx+0x63
000007fe`f96321c3 : 00000000`01adafd0 00000000`047efbf0 00000000`00000001 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_function+0x64
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_stub+0x93
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  20  Id: a500.9140 Suspend: 0 Teb: 000007ff`fff8a000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 00000001`bfa0e770 00000000`00000000 00000000`00000006 000007fe`00000000 : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`000002e8 00000001`e66580ad 00000000`00000000 00000000`000002e8 : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : 00000000`00000000 00000000`00000001 00000000`00000000 00000000`01adba60 : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f9568734 : 00000000`01bcc5e0 00000000`00b40000 00000000`003d45a5 00000000`00000001 : mscorwks!CLREvent::WaitEx+0x63
000007fe`f96321c3 : 00000000`01adba60 00000000`0464fea0 00000000`00000001 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_function+0x64
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_stub+0x93
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  21  Id: a500.a260 Suspend: 0 Teb: 000007ff`fff88000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 00000001`dfa6f330 00000000`00000000 00000000`00000007 000007fe`00000000 : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`000002e8 00000001`e66580ad 00000000`00000000 00000000`000002e8 : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : 00000000`00000000 00000000`01ba4e50 00000000`0044b3d0 00000000`00000001 : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f9568734 : 00000000`00000001 00000000`00b40000 00000000`0044b3d0 00000000`00000002 : mscorwks!CLREvent::WaitEx+0x63
000007fe`f96321c3 : 00000000`01adc4f0 00000000`0497f8d0 00000000`00000001 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_function+0x64
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!SVR::gc_heap::gc_thread_stub+0x93
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  22  Id: a500.7a34 Suspend: 0 Teb: 000007ff`fff86000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000000 00000000`01c1b720 00000000`0000034c 00000000`00000000 : ntdll!ZwWaitForMultipleObjects+0xa
00000000`76fd4661 : 00000000`01be3d20 00000000`00000000 00000000`00000000 00000000`01bd7080 : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f950229e : 00000000`00000000 00000000`00000001 00000000`00000000 00000000`00000001 : kernel32!WaitForMultipleObjects+0x11
000007fe`f952e85b : 00000000`01be3d00 000007fe`f95b3d1e ffffffff`fffffffe 00000000`01be3d20 : mscorwks!SVR::WaitForFinalizerEvent+0x7e
000007fe`f9518058 : 00000000`00000001 00000000`01351f50 00000002`00000000 000007fe`f9590936 : mscorwks!SVR::GCHeap::FinalizerThreadWorker+0x4b
000007fe`f96291cd : 00000000`00000000 00000000`00000000 00000000`01be3d20 00000000`04aaf7b0 : mscorwks!Thread::DoADCallBack+0x488
000007fe`f950b22d : 00000000`01be3d20 00000000`01be3d20 00000000`04aaf6f0 00000000`01be3d20 : mscorwks!PEImage::OpenMDImport+0x181
000007fe`f94e460a : 00000000`04aaf7b0 ffffffff`ffffffff 00000000`01be3d20 00000000`00000001 : mscorwks!AssemblySecurityDescriptor::GetZone+0x169
000007fe`f95119a4 : 00000000`01be3d20 00000000`00000000 00000000`00000000 000007fe`00000017 : mscorwks!ManagedThreadBase_NoADTransition+0x42
000007fe`f94eff88 : 00000002`00000000 00000000`00000000 00000000`00000000 000007fe`f9511930 : mscorwks!SVR::GCHeap::FinalizerThreadStart+0x74
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!Thread::intermediateThreadProc+0x78
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  23  Id: a500.4058 Suspend: 0 Teb: 000007ff`fff80000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec648 : 00000000`00000000 00000000`000000c0 00000000`00000000 ffffffff`fffffffe : ntdll!NtDelayExecution+0xa
000007fe`f94e8a21 : 00000000`01e1c060 000007fe`00000001 ffffffff`ff192270 00000000`00000000 : kernel32!SleepEx+0x84
000007fe`f9654a37 : 00000000`00000000 00000000`0488f880 00000000`0488f868 00000000`00000000 : mscorwks!ThreadpoolMgr::TimerThreadFire+0x51
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!ThreadpoolMgr::TimerThreadStart+0x6b
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  24  Id: a500.8be8 Suspend: 0 Teb: 000007ff`ffede000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 00000000`01be48c0 000007fe`f95b5c0e 00000000`00000001 00000000`01351f50 : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`000002e0 ffffffff`fffffffe 00000000`00000000 00000000`000002e0 : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : 00000002`00000000 ffffffff`fffffffe 00000000`01be48c0 000007fe`f962ed27 : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f966595f : 00000000`01be48c0 00000000`00000000 00000000`00000000 00000000`00000017 : mscorwks!CLREvent::WaitEx+0x63
000007fe`f94eff88 : 00000000`01be48c0 00000000`00000000 00000000`01be48c0 00000000`04b7f9b0 : mscorwks!AppDomain::ADUnloadThreadStart+0x153
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!Thread::intermediateThreadProc+0x78
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  25  Id: a500.1578 Suspend: 0 Teb: 000007ff`ffeda000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec648 : 00000000`000007d9 00000001`5f2f1d70 00000001`5f2f1d88 00000000`000007d9 : ntdll!NtDelayExecution+0xa
000007fe`f99585bd : 00000000`00000000 00000000`00000001 ffffffff`f70f2e80 00000000`01be4e90 : kernel32!SleepEx+0x84
000007fe`f9524541 : 00000001`5f83c7e8 00000000`00000000 00000000`00003a98 00000000`00003a98 : mscorwks!EESleepEx+0x2d
000007fe`f9b04629 : 06000000`00000001 00000000`0a1df108 00000001`7f319390 00000000`00003a98 : mscorwks!Thread::UserSleep+0x71
000007ff`0021b722 : 00000001`00003a98 00000001`ff2fa930 00000000`0a1deb40 00000000`00000000 : mscorwks!ThreadNative::Sleep+0xf9
000007fe`f335174b : 00000001`7f399ef8 00000001`7f39a110 00000000`0a1deb40 00000000`00000000 : 0x7ff`0021b722
000007fe`f39f65fd : 000007ff`00182020 00000000`00000168 00000000`00000000 00000000`0a1ded30 : mscorlib_ni+0x2f174b
000007fe`f96d2012 : 00000001`7f39a1f8 00000001`7f39a110 00000000`001a2860 00000000`0a1deec8 : mscorlib_ni+0x9965fd
000007fe`f9590243 : 00000000`00000000 00000000`00000001 00000000`0a1def00 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0a1dee88 00000000`00000008 00000000`0a1df0d0 00000000`0a1dee90 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f98f91fa : 00000000`0a1df7f0 00000000`0a1dfab0 00000000`0a1df890 000007fe`f34a1f48 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9518058 : 00000000`0110b720 00000000`001a7cd0 00000000`9897dba8 000007fe`f9590936 : mscorwks!`string'+0x8f82a
000007fe`f96291cd : 00000001`7f39a168 000007fe`f958ba35 00000000`772064e0 00000000`0a1df7f0 : mscorwks!Thread::DoADCallBack+0x488
000007fe`f950b22d : 00000000`01c1b720 00000000`01be4e90 00000000`0a1df430 007ffd0c`00001000 : mscorwks!PEImage::OpenMDImport+0x181
000007fe`f9655009 : 00000000`0a1df7f0 00000000`0a1df598 00000000`01be4e90 00000000`0a1dfab0 : mscorwks!AssemblySecurityDescriptor::GetZone+0x169
000007fe`f9517d15 : 00000000`00000000 000007fe`f9ae0618 00000000`00000001 00000000`00000000 : mscorwks!PEImageLayout::LoadFlat+0x7d
000007fe`f951807d : 00000000`00000001 00000000`01351f00 00000002`00000000 000007fe`f9590936 : mscorwks!Thread::DoADCallBack+0x145
000007fe`f96291cd : 00000000`00000000 00000000`00000000 00000000`01be4e90 00000000`0a1df7f0 : mscorwks!Thread::DoADCallBack+0x4ad
000007fe`f950b22d : 00000000`00000000 00000000`01be4e90 00000000`0a1df730 00000000`0a1df790 : mscorwks!PEImage::OpenMDImport+0x181
000007fe`f9651025 : 00000000`0a1df7f0 ffffffff`ffffffff 00000000`01be4e90 00000000`00000000 : mscorwks!AssemblySecurityDescriptor::GetZone+0x169

  26  Id: a500.5f04 Suspend: 0 Teb: 000007ff`ffed4000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000001 00000000`00000001 00000000`0a2fe5e0 006f0000`00000000 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`01be5460 00000000`00000000 ffffffff`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`01be5618 00000000`01be5460 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`01be5618 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000000`0a2fe890 000007fe`f95b3d1e 00000000`01be5618 00000001`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000002`00000000 ffffffff`00000001 00000000`0a2fe9e8 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f968ae2e : 88cd4c36`00000000 00000000`01c0a918 00000000`01c0a918 00000000`01c0a918 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f96582c9 : 00000000`00000000 00000000`01be5460 00000000`00000000 00000000`01c0a918 : mscorwks!Thread::Block+0x1e
000007fe`f9b3457f : 48cc675a`c8a176df 48cc675a`813f78fc 08cc6762`e303e0fc 00000000`00000000 : mscorwks!SyncBlock::Wait+0x195
000007fe`f33ceb1e : 00000001`5f84ee00 00000000`ffffffff 00000000`0a2fedc0 000007ff`012da05a : mscorwks!ObjectNative::WaitTimeout+0x12f
000007ff`0021f1eb : 00000001`5f84eeb8 00000701`00000000 000007ff`0131ed20 00000001`7f31a8b0 : mscorlib_ni+0x36eb1e
000007ff`0021f0a8 : 00000001`7f31aa58 00000001`7f73d650 00000000`0a2fed10 00000001`7f31abe8 : 0x7ff`0021f1eb
000007ff`0021ecda : 00000001`7f31aa58 00000001`7f73d650 00000001`7f31aaf4 00000000`00000000 : 0x7ff`0021f0a8
000007fe`f335174b : 00000001`7f31aa10 000007fe`f34a1e40 00000000`0a2fed10 00000000`00000000 : 0x7ff`0021ecda
000007fe`f33e956d : 00000000`0a2feed8 00000000`0a2ff060 00000000`00000000 00000000`0a2fef00 : mscorlib_ni+0x2f174b
000007fe`f96d2012 : 00000001`7f3ad7b8 00000000`00000000 00000000`00000000 00000000`00000000 : mscorlib_ni+0x38956d
000007fe`f9590243 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0a2ff058 00000000`00000001 00000000`00000000 00000000`0a2ff278 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f94d6765 : 00000000`0a2ff9b0 00000000`0a2ffcf0 00000000`0a2ffa50 000007fe`f34a1e40 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9518058 : 00000000`0110bff0 00000000`001a7cd0 000007ff`fffd5000 000007fe`f9590936 : mscorwks!ThreadNative::KickOffThread_Worker+0x191

  27  Id: a500.2878 Suspend: 0 Teb: 000007ff`ffed2000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 000007fe`f9cf3550 00000000`00000000 ffffffff`ffffffff 00000000`01be5a30 : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`00000248 000007fe`f9505696 00000000`00000000 00000000`00000248 : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : ffffffff`00000000 00000000`00000002 00000000`00000000 000007fe`00000001 : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f95ff6cb : 00000000`98c8c318 00000000`00000001 00000000`00000002 00000000`76fea483 : mscorwks!CLREvent::WaitEx+0x63
000007fe`f95f06ba : 00000000`00000000 00000000`00000000 00000000`00000002 00000000`00000000 : mscorwks!ThreadpoolMgr::SafeWait+0x7b
000007fe`f94eff88 : 00000000`00000000 00000000`00000000 00000000`0a42fb20 00000000`00000000 : mscorwks!ThreadpoolMgr::WorkerThreadStart+0x11a
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!Thread::intermediateThreadProc+0x78
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  28  Id: a500.11e4 Suspend: 0 Teb: 000007ff`ffed0000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000001 00000000`00000001 00000000`0a5be5a0 00000000`00000000 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`01be6000 00000000`00000000 00000000`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`01be61b8 00000000`01be6000 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`01be61b8 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000000`0a5be850 000007fe`f95b3d1e 00000000`01be61b8 00000001`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000002`00000000 ffffffff`00000001 00000000`0a5be9a8 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f968ae2e : 88cd4c36`00000000 00000000`01c0a9a8 00000000`01c0a9a8 00000000`01c0a9a8 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f96582c9 : 00000000`00000000 00000000`01be6000 00000000`00000000 00000000`01c0a9a8 : mscorwks!Thread::Block+0x1e
000007fe`f9b3457f : 48cc675a`81443bba 48cc675a`79405dd8 08cc6762`db04c5d8 00000000`00000000 : mscorwks!SyncBlock::Wait+0x195
000007fe`f33ceb1e : 00000001`80aac300 00000000`ffffffff 00000000`0a5bed80 000007ff`012da05a : mscorwks!ObjectNative::WaitTimeout+0x12f
000007ff`0021f1eb : 00000001`80aac340 00000701`00000000 000007ff`0131ed20 00000001`3f3092b8 : mscorlib_ni+0x36eb1e
000007ff`0021f0a8 : 00000001`3f309460 00000001`3f5fdc18 00000000`0a5becd0 00000001`3f309718 : 0x7ff`0021f1eb
000007ff`0021ecda : 00000001`3f309460 00000001`3f5fdc18 00000001`3f3096c4 00000000`00000000 : 0x7ff`0021f0a8
000007fe`f335174b : 00000001`3f309418 000007fe`f34a1e40 00000000`0a5becd0 00000000`00000000 : 0x7ff`0021ecda
000007fe`f33e956d : 00000000`00000000 00000000`00000010 00000000`00000000 00000000`00000000 : mscorlib_ni+0x2f174b
000007fe`f96d2012 : 00000001`3f4fdf30 00000000`0a5befb0 00000000`00000000 00000000`00000000 : mscorlib_ni+0x38956d
000007fe`f9590243 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0a5bf018 00000000`00000001 00000000`00000000 00000000`0a5bf238 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f94d6765 : 00000000`0a5bf970 00000000`0a5bfdb0 00000000`0a5bfa10 000007fe`f34a1e40 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9518058 : 00000000`0110c5d0 00000000`001a7cd0 00000000`00000000 000007fe`f9590936 : mscorwks!ThreadNative::KickOffThread_Worker+0x191

  29  Id: a500.6244 Suspend: 0 Teb: 000007ff`ffece000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 000007fe`f30620aa 00000000`01be65d0 00000000`0b34e308 00000001`bf33dc48 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`01be65d0 00000000`00000000 00000001`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`0be278f0 00000000`01be65d0 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`0be278f0 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000001`80ac5340 000007fe`f9af05c8 00000000`0be278f0 00000001`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000001`bf2f0848 00000001`00000001 000007ff`00c75910 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f94f50e9 : 00000000`0be278d8 00000000`ffffffff 00000000`01be65d0 00000000`0be278d8 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f9659fe2 : 00000000`0be278d8 00000000`0be278d8 00000000`ffffffff 00000000`00000000 : mscorwks!AwareLock::EnterEpilog+0xc9
000007fe`f953df1b : 00000000`00000003 00000000`ffffffff 00000000`01ba4e00 00000000`0be278d8 : mscorwks!AwareLock::Enter+0x72
000007fe`f9ad958f : 00000000`01be65d0 00000000`0b34eab0 00000000`0b34e958 00000000`01be65d0 : mscorwks!AwareLock::Contention+0x1fb
000007ff`002471f5 : 00000000`0be278d8 00000000`00000000 00000001`bf38b640 00000001`bf3ae078 : mscorwks!JITutil_MonContention+0xdf
000007ff`00243d08 : 00000001`7f491d98 00000000`ffa84540 00000001`ff30fd80 00000001`1f7f8650 : 0x7ff`002471f5
000007ff`00240b2b : 00000000`0000007f 00000000`01bef030 00000001`80ac5340 000007fe`f0236400 : 0x7ff`00243d08
000007fe`f0242eb0 : 00000000`ffa852d0 00000001`80ac5518 00000000`0b34ecf0 00000000`01be65d0 : 0x7ff`00240b2b
000007fe`f023449b : 0000f332`7e669ba7 000007fe`f96d1a52 00000000`00000000 000007fe`f945c600 : System_Web_ni+0x272eb0
000007fe`f091bd31 : 00000000`ffa80270 00000000`ffa84580 00000000`0b34ed58 00000000`ffa80270 : System_Web_ni+0x26449b
000007fe`f090d122 : 00000000`ffa852d0 000007fe`f091484a 00000001`80ac5518 000007fe`f08e4edb : System_Web_ni+0x94bd31
000007fe`f08ef599 : 000007fe`f9aaad60 00000001`80ac51a0 00000000`0b34eed0 00000001`80ac5518 : System_Web_ni+0x93d122
000007fe`f0a15354 : 00000001`bf306508 00000001`80ac51a0 00000001`80ac5518 00000000`0b34efe0 : System_Web_ni+0x91f599
000007fe`f0a165cb : 00000001`00000001 00000000`0c280120 00000000`01be65d0 00000000`0b34f268 : System_Web_ni+0xa45354

  30  Id: a500.9c38 Suspend: 0 Teb: 000007ff`ffecc000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!NtRemoveIoCompletion+0xa
00000000`1b87b7af : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!GetQueuedCompletionStatus+0x48
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : System_Data!SNIAsyncWait+0x9f
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  31  Id: a500.8ff0 Suspend: 0 Teb: 000007ff`ffeca000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 000007fe`f30620aa 00000000`01be6ba0 00000000`0b53e468 00000001`bf33dc48 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`01be6ba0 00000000`00000000 00000001`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`0be278f0 00000000`01be6ba0 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`0be278f0 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000001`dfa9c928 000007fe`f9af05c8 00000000`0be278f0 00000001`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000001`bf2f0848 00000001`00000001 000007ff`00c75910 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f94f50e9 : 00000000`0be278d8 00000000`ffffffff 00000000`01be6ba0 00000000`0be278d8 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f9659fe2 : 00000000`0be278d8 00000000`0be278d8 00000000`ffffffff 00000000`00000000 : mscorwks!AwareLock::EnterEpilog+0xc9
000007fe`f953df1b : 00000000`00000005 00000000`ffffffff 00000000`01ba4e00 00000000`0be278d8 : mscorwks!AwareLock::Enter+0x72
000007fe`f9ad958f : 00000000`01be6ba0 00000000`0b53ec10 00000000`0b53eab8 00000000`01be6ba0 : mscorwks!AwareLock::Contention+0x1fb
000007ff`002471f5 : 00000000`0be278d8 00000000`00000000 00000001`bf38b640 00000001`bf3ae078 : mscorwks!JITutil_MonContention+0xdf
000007ff`00243d08 : 00000001`7f491d98 00000001`1f779310 00000001`ff30fd80 00000001`1f800c50 : 0x7ff`002471f5
000007ff`00240b2b : 00000000`0000007f 00000000`01bef030 00000001`dfa9c928 000007fe`f0236400 : 0x7ff`00243d08
000007fe`f0242eb0 : 00000001`1f77a0a0 00000001`dfa9cb00 00000000`0b53ee50 00000000`01be6ba0 : 0x7ff`00240b2b
000007fe`f023449b : 0000f332`7e669ba7 000007fe`f96d1a52 00000000`00000000 000007fe`f945c600 : System_Web_ni+0x272eb0
000007fe`f091bd31 : 00000001`1f775370 00000001`1f779350 00000000`0b53eeb8 00000001`1f775370 : System_Web_ni+0x26449b
000007fe`f090d122 : 00000001`1f77a0a0 000007fe`f091484a 00000001`dfa9cb00 000007fe`f08e4edb : System_Web_ni+0x94bd31
000007fe`f08ef599 : 000007fe`f9aaad60 00000001`dfa9c788 00000000`0b53f030 00000001`dfa9cb00 : System_Web_ni+0x93d122
000007fe`f0a15354 : 00000001`bf306508 00000001`dfa9c788 00000001`dfa9cb00 00000000`0b53f140 : System_Web_ni+0x91f599
000007fe`f0a165cb : 00000001`00000001 00000000`01b11660 00000000`01be6ba0 00000000`0b53f3c8 : System_Web_ni+0xa45354

  32  Id: a500.3f98 Suspend: 0 Teb: 000007ff`ffec8000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000000 00000000`00000000 88cd4c36`9e7c5000 88cd4c2e`3cb7e800 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`01be7170 00000000`00000000 00000000`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`0be278f0 00000000`01be7170 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`0be278f0 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000000`00000000 48cc675a`814b5fd7 00000000`0be278f0 ffffffd6`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 88cc915b`1901d800 88cd4c58`00000001 88cc915b`1901d800 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f94f50e9 : 00000000`0be278d8 00000000`ffffffff 00000000`01be7170 00000000`0be278d8 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f9659fe2 : 00000000`0be278d8 00000000`0be278d8 00000000`ffffffff 00000000`00000000 : mscorwks!AwareLock::EnterEpilog+0xc9
000007fe`f953df1b : 00000000`00000001 00000000`ffffffff 00000000`01ba4e00 00000000`0be278d8 : mscorwks!AwareLock::Enter+0x72
000007fe`f9ad958f : 00000000`01be7170 00000000`0b62dad0 00000000`0b62d978 00000000`01be7170 : mscorwks!AwareLock::Contention+0x1fb
000007ff`0105278f : 00000000`0be278d8 00000000`00000000 00000000`00000000 00000001`1f3b8330 : mscorwks!JITutil_MonContention+0xdf
000007ff`0105271f : 00000000`0b62db00 00000001`9f8c1b48 00000001`dfa559c0 00000000`0b62db70 : 0x7ff`0105278f
000007ff`01050a29 : 00000001`dfa559c0 00000001`bfcfa618 00000001`7f491d98 00000001`dfa559c0 : 0x7ff`0105271f
000007ff`010505d0 : 00000001`df39f638 00000001`df38e770 00000000`00000000 00000000`00000000 : 0x7ff`01050a29
000007ff`01050401 : 00000001`df44ed88 00000001`df44ed88 00000001`bfcffdc8 00000001`df44ed88 : 0x7ff`010505d0
000007ff`0003a119 : 00000001`bfb2b928 00000000`475d0e7a 00000001`bfc81db0 00000001`bfc81d08 : 0x7ff`01050401
000007ff`010502e3 : 00000001`bfc82790 00000001`bfc81d08 00000001`7f30b498 00000000`00000000 : 0x7ff`0003a119
000007fe`f0250b2d : 00000001`ff2fa8e0 00000001`bfafe128 00000001`ff2fa8e0 00000000`0b62dda0 : 0x7ff`010502e3
000007fe`f0269ad5 : 00000001`bfb7dff8 00000001`bfb8ae30 000007ff`00c86100 00000001`df39ffc8 : System_Web_ni+0x280b2d
000007fe`f0268db0 : 00000001`bfb7dff8 00000001`bfb7df01 00000001`bf3acc01 000007fe`f335c93b : System_Web_ni+0x299ad5

  33  Id: a500.9a00 Suspend: 0 Teb: 000007ff`ffec6000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fec730 : 000007fe`f9cf3550 00000000`01be7740 00000000`0b47f080 000007fe`f963322f : ntdll!ZwWaitForSingleObject+0xa
000007fe`f95ffa66 : 00000000`00000248 00000000`01be7740 00000000`00000000 00000000`00000248 : kernel32!WaitForSingleObjectEx+0x9c
000007fe`f95ff96f : ffffffff`00000000 00000000`00000002 00000000`00000001 000007fe`f950b22d : mscorwks!CLREvent::WaitEx+0x15a
000007fe`f95ff6cb : 00000000`99cdc5e8 000007fe`f951c61d 00000000`00000001 00000000`76fea44a : mscorwks!CLREvent::WaitEx+0x63
000007fe`f95f06ba : 00000000`00000000 00000000`00000000 00000000`00000002 00000000`00000002 : mscorwks!ThreadpoolMgr::SafeWait+0x7b
000007fe`f94eff88 : 00000000`00000000 00000000`00000000 00000000`0b47f810 00000000`00000000 : mscorwks!ThreadpoolMgr::WorkerThreadStart+0x11a
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!Thread::intermediateThreadProc+0x78
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  34  Id: a500.68ac Suspend: 0 Teb: 000007ff`ffec4000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 000007fe`f30620aa 00000000`01be7d10 00000000`0a26c868 00000001`bf33dc48 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`01be7d10 00000000`00000000 00000001`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`0be278f0 00000000`01be7d10 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`0be278f0 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000001`9ffd8b60 000007fe`f9af05c8 00000000`0be278f0 00000001`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000001`bf2f0848 00000001`00000001 000007ff`00c75910 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f94f50e9 : 00000000`0be278d8 00000000`ffffffff 00000000`01be7d10 00000000`0be278d8 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f9659fe2 : 00000000`0be278d8 00000000`0be278d8 00000000`ffffffff 00000000`00000000 : mscorwks!AwareLock::EnterEpilog+0xc9
000007fe`f953df1b : 00000000`00000009 00000000`ffffffff 00000000`01ba4e00 00000000`0be278d8 : mscorwks!AwareLock::Enter+0x72
000007fe`f9ad958f : 00000000`01be7d10 00000000`0a26d010 00000000`0a26ceb8 00000000`01be7d10 : mscorwks!AwareLock::Contention+0x1fb
000007ff`002471f5 : 00000000`0be278d8 00000000`00000000 00000001`bf38b640 00000001`bf3ae078 : mscorwks!JITutil_MonContention+0xdf
000007ff`00243d08 : 00000001`7f491d98 00000001`9ffa5890 00000001`ff30fd80 00000001`9ffdeef8 : 0x7ff`002471f5
000007ff`00240b2b : 00000000`0000007f 00000000`01bef030 00000001`9ffd8b60 000007fe`f0236400 : 0x7ff`00243d08
000007fe`f0242eb0 : 00000001`9ffa7350 00000001`9ffd8c78 00000000`0a26d250 00000000`01be7d10 : 0x7ff`00240b2b
000007fe`f023449b : 0000f332`7e669ba7 000007fe`f96d1a52 00000000`00000000 000007fe`f945c600 : System_Web_ni+0x272eb0
000007fe`f091bd31 : 00000001`9ff9c3b8 00000001`9ffa5940 00000000`0a26d2b8 00000001`9ff9c3b8 : System_Web_ni+0x26449b
000007fe`f090d122 : 00000001`9ffa7350 000007fe`f091484a 00000001`9ffd8c78 000007fe`f08e4edb : System_Web_ni+0x94bd31
000007fe`f08ef599 : 000007fe`f9aaad60 00000001`9ffd8a00 00000000`0a26d430 00000001`9ffd8c78 : System_Web_ni+0x93d122
000007fe`f0a15354 : 00000001`bf306508 00000001`9ffd8a00 00000001`9ffd8c78 00000000`0a26d540 : System_Web_ni+0x91f599
000007fe`f0a165cb : 00000000`11b48808 00000000`11b492e8 00000000`00000000 00000000`11b48780 : System_Web_ni+0xa45354

  35  Id: a500.5440 Suspend: 0 Teb: 000007ff`ffec2000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000001 00000000`00000001 00000000`0b6bdcc0 000007fe`f9b66d20 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`01be82e0 00000000`00000000 00000000`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`01be8498 00000000`01be82e0 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`01be8498 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000000`00000000 000007fe`f95b3d1e 00000000`01be8498 000007fe`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000002`00000000 ffffffff`00000001 00000000`0b6be0c8 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f968ae2e : 00000001`00000000 00000000`01c0b1d0 00000000`01c0b1d0 00000000`01c0b1d0 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f96582c9 : 00000000`00000000 00000000`01be82e0 00000000`00000000 00000000`01c0b1d0 : mscorwks!Thread::Block+0x1e
000007fe`f9b3457f : 00000001`1f309808 00000001`3f7d7770 00000001`26a75d00 00000000`00000000 : mscorwks!SyncBlock::Wait+0x195
000007fe`f33ceb1e : 00000001`00159200 000007fe`ffffffff 00000000`0b6be4a0 000007ff`012da0ab : mscorwks!ObjectNative::WaitTimeout+0x12f
000007ff`0021f1eb : 00000001`00159238 00000700`00000001 000007ff`0131ed20 00000001`1f309770 : mscorlib_ni+0x36eb1e
000007ff`0021f0a8 : 00000001`1f309918 00000000`00000000 00000000`00000000 00000001`1f363038 : 0x7ff`0021f1eb
000007ff`0021ecda : 00000001`1f309918 000007fe`f9a6b65b 00000000`0b6be328 00000000`7713bce9 : 0x7ff`0021f0a8
000007fe`f335174b : 00000001`1f3098d0 00000000`0000304c 00000000`7713cf60 00000000`7713d8c2 : 0x7ff`0021ecda
000007fe`f33e956d : 000007ff`ffec2000 00000000`00000001 ffffffff`fffffffc 00000000`7713d028 : mscorlib_ni+0x2f174b
000007fe`f96d2012 : 00000001`1f363060 00000000`0b6be6f8 00000000`00000003 00000000`0b6be720 : mscorlib_ni+0x38956d
000007fe`f9590243 : 00000000`0b6be634 00000000`0b6be720 00000000`0b6be650 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0b6be738 00000000`00000001 00000000`00000000 00000000`0b6be958 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f94d6765 : 00000000`0b6bf090 00000000`0b6bf7d0 00000000`0b6bf130 000007fe`f34a1e40 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9518058 : 00000000`012b8ea0 00000000`001a7cd0 00000000`00000000 000007fe`f9590936 : mscorwks!ThreadNative::KickOffThread_Worker+0x191

  36  Id: a500.7184 Suspend: 0 Teb: 000007ff`ffec0000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 000007fe`f30620aa 00000000`01be88b0 00000000`0b7be288 00000001`bf33dc48 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`01be88b0 00000000`00000000 00000001`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`0be278f0 00000000`01be88b0 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`0be278f0 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000000`ffd97968 000007fe`f9af05c8 00000000`0be278f0 00000000`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000001`bf2f0848 00000000`00000001 000007ff`00c75910 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f94f50e9 : 00000000`0be278d8 00000000`ffffffff 00000000`01be88b0 00000000`0be278d8 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f9659fe2 : 00000000`0be278d8 00000000`0be278d8 00000000`ffffffff 00000000`00000000 : mscorwks!AwareLock::EnterEpilog+0xc9
000007fe`f953df1b : 00000000`00000007 00000000`ffffffff 00000000`01ba4e00 00000000`0be278d8 : mscorwks!AwareLock::Enter+0x72
000007fe`f9ad958f : 00000000`01be88b0 00000000`0b7bea30 00000000`0b7be8d8 00000000`01be88b0 : mscorwks!AwareLock::Contention+0x1fb
000007ff`002471f5 : 00000000`0be278d8 00000000`00000000 00000001`bf38b640 00000001`bf3ae078 : mscorwks!JITutil_MonContention+0xdf
000007ff`00243d08 : 00000001`7f491d98 00000001`5f7b6f38 00000001`ff30fd80 00000001`001604b8 : 0x7ff`002471f5
000007ff`00240b2b : 00000000`0000007f 00000000`01bef030 00000000`ffd97968 000007fe`f0236400 : 0x7ff`00243d08
000007fe`f0242eb0 : 00000001`5f7b7cc8 00000000`ffd97b40 00000000`0b7bec70 00000000`01be88b0 : 0x7ff`00240b2b
000007fe`f023449b : 0000f332`7e669ba7 000007fe`f96d1a52 00000000`00000000 000007fe`f945c600 : System_Web_ni+0x272eb0
000007fe`f091bd31 : 00000001`5f7b2f98 00000001`5f7b6f78 00000000`0b7becd8 00000001`5f7b2f98 : System_Web_ni+0x26449b
000007fe`f090d122 : 00000001`5f7b7cc8 000007fe`f091484a 00000000`ffd97b40 000007fe`f08e4edb : System_Web_ni+0x94bd31
000007fe`f08ef599 : 000007fe`f9aaad60 00000000`ffd977c8 00000000`0b7bee50 00000000`ffd97b40 : System_Web_ni+0x93d122
000007fe`f0a15354 : 00000001`bf306508 00000000`ffd977c8 00000000`ffd97b40 00000000`0b7bef60 : System_Web_ni+0x91f599
000007fe`f0a165cb : 00000001`00000001 00000000`01af8ae0 00000000`01be88b0 00000000`0b7bf1e8 : System_Web_ni+0xa45354

  37  Id: a500.8540 Suspend: 0 Teb: 000007ff`ffebe000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`000003e5 000007fe`f349d810 00000001`3facc300 00000000`01ad9020 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`01be8e80 00000000`00000000 00000000`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`04f2b128 00000000`01be8e80 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`04f2b128 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000001`bf38d710 00000000`800007da 00000000`04f2b128 000007fe`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 88cd4c36`9e7c5000 00000000`00000001 000007da`00000004 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f94f50e9 : 00000000`04f2b110 00000000`ffffffff 00000000`01be8e80 00000000`04f2b110 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f9659fe2 : 00000000`04f2b110 00000000`04f2b110 00000000`ffffffff 00000000`00000000 : mscorwks!AwareLock::EnterEpilog+0xc9
000007fe`f953df1b : 00000000`00000001 00000000`ffffffff 00000000`01ba4e00 00000000`04f2b110 : mscorwks!AwareLock::Enter+0x72
000007fe`f9ad958f : 00000000`01be8e80 00000000`0b87d1d0 00000000`0b87d078 00000000`01be8e80 : mscorwks!AwareLock::Contention+0x1fb
000007ff`00ce51eb : 00000000`04f2b110 00000000`00000000 00000000`3facc301 000007ff`0022d5f9 : mscorwks!JITutil_MonContention+0xdf
000007fe`eeae5dbe : 00000001`4001f3e8 00000000`0b87d260 00000001`7f491d98 000007fe`f33f6e39 : 0x7ff`00ce51eb
000007fe`eeaeba24 : 00000000`0b87d300 000007fe`f33f67f1 000007ff`010a3998 000007fe`f33f6e39 : System_Core_ni+0x1a5dbe
000007fe`eead9e9c : 00000000`0b87d380 000007fe`eeae2c2f 00000001`4001f370 000007fe`eeae30f5 : System_Core_ni+0x1aba24
000007ff`010f7f41 : 00000001`4001b9f0 00000000`00000000 00000001`4001ba98 00000001`4001b9f0 : System_Core_ni+0x199e9c
000007ff`01054cf3 : 00000001`bf9d89f8 00000001`df44f5d8 00000001`9f2f0370 ffffffff`ffffff01 : 0x7ff`010f7f41
000007ff`0105492f : 00000000`00000000 00000000`00000000 00000000`00000000 00000001`4000a850 : 0x7ff`01054cf3
000007ff`01052a9e : 00000001`bf9d89f8 00000001`4000a900 00000001`df308480 000007ff`00cdf015 : 0x7ff`0105492f
000007ff`0105279c : 00000001`bf9d89f8 00000000`00000000 00000000`00000000 48cc675a`813f78fc : 0x7ff`01052a9e
000007ff`0105271f : 00000001`7f491d98 00000001`802b0710 48cc675a`813f78fc 00000001`8075c890 : 0x7ff`0105279c

  38  Id: a500.1bb0 Suspend: 0 Teb: 000007ff`ffebc000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000001 000007fe`f96ced89 00000000`0bb1e030 00000000`00000000 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`01bea5c0 00000000`00000000 00000000`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`01bea778 00000000`01bea5c0 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`01bea778 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000000`0bb1e2e0 000007fe`f95b3d1e 00000000`01bea778 00000001`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000002`00000000 ffffffff`00000001 00000000`0bb1e438 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f968ae2e : 88cd4c36`00000000 00000000`04eb55e8 00000000`04eb55e8 00000000`04eb55e8 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f96582c9 : 00000000`00000000 00000000`01bea5c0 00000000`00000000 00000000`04eb55e8 : mscorwks!Thread::Block+0x1e
000007fe`f9b3457f : 48cc675a`c972ef87 48cc675a`813f78fc 08cc675b`340fd6fc 00000000`00000000 : mscorwks!SyncBlock::Wait+0x195
000007fe`f33ceb1e : 00000001`1f809800 00000000`ffffffff 00000000`0bb1e810 000007ff`012da05a : mscorwks!ObjectNative::WaitTimeout+0x12f
000007ff`0021f1eb : 00000001`1f8098a8 00000701`00000000 000007ff`0131ed20 00000001`df307b78 : mscorlib_ni+0x36eb1e
000007ff`0021f0a8 : 00000001`df307d20 00000000`00000000 00000000`0bb1e760 00000001`df307eb0 : 0x7ff`0021f1eb
000007ff`0021ecda : 00000001`df307d20 00000001`3f578f90 00000001`df31500c 00000000`00000000 : 0x7ff`0021f0a8
000007fe`f335174b : 00000001`df307cd8 00000000`00000000 00000000`00000000 00000000`00000000 : 0x7ff`0021ecda
000007fe`f33e956d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorlib_ni+0x2f174b
000007fe`f96d2012 : 00000001`df4827d8 00000000`00000000 00000000`00000000 00000000`00000000 : mscorlib_ni+0x38956d
000007fe`f9590243 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0bb1eaa8 00000000`00000001 00000000`00000000 00000000`0bb1ecc8 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f94d6765 : 00000000`0bb1f400 00000000`0bb1fcc0 00000000`0bb1f4a0 000007fe`f34a1e40 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9518058 : 00000000`012b9770 00000000`001a7cd0 00000000`00000000 000007fe`f9590936 : mscorwks!ThreadNative::KickOffThread_Worker+0x191

  39  Id: a500.7ca8 Suspend: 0 Teb: 000007ff`ffeba000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000000 00000000`01b96390 ffffffff`fffffffe 00000000`00000001 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9b39aee : 00000000`00000001 00000000`04f5ee28 80000000`00000000 00000000`04f5ee28 : kernel32!WaitForMultipleObjectsEx+0x10b
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!ThreadpoolMgr::WaitThreadStart+0xbe
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  40  Id: a500.26fc Suspend: 0 Teb: 000007ff`ffeb8000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000001 00000000`00000001 00000000`0c6ad940 000007fe`f9b66d20 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`04f49590 00000000`00000000 00000000`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`04f49748 00000000`04f49590 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`04f49748 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000000`00000000 000007fe`f95b3d1e 00000000`04f49748 000007fe`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000002`00000000 ffffffff`00000001 00000000`0c6add48 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f968ae2e : 00000001`00000000 00000000`04eb5f30 00000000`04eb5f30 00000000`04eb5f30 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f96582c9 : 00000000`00000000 00000000`04f49590 00000000`00000000 00000000`04eb5f30 : mscorwks!Thread::Block+0x1e
000007fe`f9b3457f : 00000001`df5beed0 00000001`3f7d8358 00000001`26162a00 00000000`00000000 : mscorwks!SyncBlock::Wait+0x195
000007fe`f33ceb1e : 00000001`c01ddd00 000007fe`ffffffff 00000000`0c6ae120 000007ff`012da0ab : mscorwks!ObjectNative::WaitTimeout+0x12f
000007ff`0021f1eb : 00000001`c01ddde8 00000700`00000001 000007ff`0131ed20 00000001`df5bed18 : mscorlib_ni+0x36eb1e
000007ff`0021f0a8 : 00000001`df5befe0 ffffffff`fffffffe 00000000`00000000 00000000`00000000 : 0x7ff`0021f1eb
000007ff`0021ecda : 00000001`df5befe0 00000000`00000000 00000000`00000000 00000000`00000000 : 0x7ff`0021f0a8
000007fe`f336c968 : 00000001`df5bef98 00000001`df5bf298 00000000`00000000 00000000`00000000 : 0x7ff`0021ecda
000007fe`f96d2012 : 00000001`5f3cf090 00000001`5f3cf110 00000000`00000000 00000000`00000000 : mscorlib_ni+0x30c968
000007fe`f9590243 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0c6ae3d8 00000000`00000008 00000000`0c6ae5f8 00000000`0c6ae3e0 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f95fe916 : ffffffff`00000003 000007fe`00000006 00000000`00000000 00000001`df5bf298 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9b2edb2 : 00000001`df5bf298 00000001`df5bf230 00000000`04f49590 00000000`04f49590 : mscorwks!ExecuteCodeWithGuaranteedCleanupHelper+0x12a
000007fe`f3351712 : 00000001`df5bf1c8 00000001`df5bf1d8 00000001`df567360 000007fe`f33eb1a5 : mscorwks!ReflectionInvocation::ExecuteCodeWithGuaranteedCleanup+0x172

  41  Id: a500.69c Suspend: 0 Teb: 000007ff`ffeb6000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : fffffa60`10453c20 000007fe`f7b8b444 fffffa60`019dbcc0 00000000`0c74fd20 : ntdll!ZwWaitForMultipleObjects+0xa
00000000`76f0d9b5 : 00000000`00000001 00000000`0c74ff08 00000000`00000000 fffffa60`10453068 : kernel32!WaitForMultipleObjectsEx+0x10b
00000000`76f0da2e : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000001 : user32!RealMsgWaitForMultipleObjectsEx+0x129
00000000`76f02af4 : 00000000`00000000 0000ffff`00ffccff 0066ffff`00000001 00ccffff`00000001 : user32!MsgWaitForMultipleObjectsEx+0x46
000007fe`f7b8b98c : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : user32!MsgWaitForMultipleObjects+0x20
00000000`76fe466d : 00000000`00000000 00000000`00001534 00000000`00000000 00000000`00000000 : GdiPlus!BackgroundThreadProc+0x68
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  42  Id: a500.39b0 Suspend: 0 Teb: 000007ff`ffeb4000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000001 00000000`00000001 00000000`0c92d6c0 00000000`00000000 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`04f49b60 00000000`00000000 ffffffff`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`04f49d18 00000000`04f49b60 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`04f49d18 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000000`0c92d970 000007fe`f95b3d1e 00000000`04f49d18 00000001`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000002`00000000 ffffffff`00000001 00000000`0c92dac8 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f968ae2e : 88cd4c36`00000000 00000000`01c0a7f8 00000000`01c0a7f8 00000000`01c0a7f8 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f96582c9 : 00000000`00000000 00000000`04f49b60 00000000`00000000 00000000`01c0a7f8 : mscorwks!Thread::Block+0x1e
000007fe`f9b3457f : 48cc675a`ca9a198b 48cc675a`5efbdc81 08cc675b`11cc3a81 00000000`00000000 : mscorwks!SyncBlock::Wait+0x195
000007fe`f33ceb1e : 00000001`dfafdc00 00000000`ffffffff 00000000`0c92dea0 000007ff`012da05a : mscorwks!ObjectNative::WaitTimeout+0x12f
000007ff`0021f1eb : 00000001`dfafdc50 00000701`00000000 000007ff`0131ed20 00000001`7f4cd288 : mscorlib_ni+0x36eb1e
000007ff`0021f0a8 : 00000001`7f4d0110 000007fe`f95e62ab 00000000`00000000 00000000`00000000 : 0x7ff`0021f1eb
000007ff`0021ecda : 00000001`7f4d0110 00000000`00000000 00000000`00000000 00000000`00000000 : 0x7ff`0021f0a8
000007fe`f336c968 : 00000001`7f4d00c8 ffffffff`fffffffe 00000000`00000000 00000000`00000000 : 0x7ff`0021ecda
000007fe`f96d2012 : 00000001`5f3cf090 00000000`ff99ea78 00000000`00000000 00000000`00000000 : mscorlib_ni+0x30c968
000007fe`f9590243 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0c92e158 00000000`00000008 00000000`0c92e378 00000000`0c92e160 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f95fe916 : ffffffff`00000003 000007fe`00000006 00000000`00000000 00000001`7f4d03c8 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9b2edb2 : 00000001`7f4d03c8 00000001`7f4d0360 00000000`04f49b60 00000000`04f49b60 : mscorwks!ExecuteCodeWithGuaranteedCleanupHelper+0x12a
000007fe`f3351712 : 00000001`7f4d02f8 00000001`7f4d0308 00000001`3f338368 000007fe`f33eb1a5 : mscorwks!ReflectionInvocation::ExecuteCodeWithGuaranteedCleanup+0x172

  43  Id: a500.794c Suspend: 0 Teb: 000007ff`ffeb2000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : ffffffff`fffffffe 00000000`0cebd568 00000000`00000001 000007fe`f9517495 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`04f4acd0 00000000`00000000 0000f332`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000002 00000000`0cebd6e0 00000000`04f4acd0 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`0cebd6e0 00000000`00000000 00000000`00009f9a : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000000`00000000 00000000`0cebd650 00000000`0cebd6e0 00000000`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f9ac8261 : 00000000`0cebd700 000007fe`00000002 00000000`0cebd700 000007fe`f9ac8122 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f3386a54 : 00000001`1f7e1fe0 00000000`00009f9a 00000001`bf370a00 00000001`bf505700 : mscorwks!WaitHandleNative::CorWaitMultipleNative+0x2d1
000007fe`f2826477 : 00000001`bf505780 00000000`0cebd99c 00000000`00000001 00000000`00000000 : mscorlib_ni+0x326a54
000007fe`f336c968 : 00000001`7f63ff78 000007fe`f34a1e40 00000000`0cebd7c0 00000000`00000000 : System_ni+0x1d6477
000007fe`f96d2012 : 00000001`5f3cf090 00000001`1f430e00 00000000`00000000 00000000`00000000 : mscorlib_ni+0x30c968
000007fe`f9590243 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0cebdc88 00000000`00000008 00000000`0cebdea8 00000000`0cebdc90 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f95fe916 : ffffffff`00000003 000007fe`00000006 00000000`00000000 00000001`7f640088 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9b2edb2 : 00000001`7f640088 00000001`7f640020 00000000`04f4acd0 00000000`04f4acd0 : mscorwks!ExecuteCodeWithGuaranteedCleanupHelper+0x12a
000007fe`f3351712 : 00000001`7f63ffb8 00000001`7f63ffc8 00000001`df4a0358 000007fe`f33eb1a5 : mscorwks!ReflectionInvocation::ExecuteCodeWithGuaranteedCleanup+0x172
000007fe`f33e956d : 00000001`df4a0358 000007fe`f39571c2 00000000`00000000 00000000`00000000 : mscorlib_ni+0x2f1712
000007fe`f96d2012 : 00000001`7f640048 00000000`00000000 00000000`00000000 00000000`00000000 : mscorlib_ni+0x38956d
000007fe`f9590243 : 00000000`00000000 00000000`00000000 000007fe`f3957190 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0cebe518 00000000`00000001 00000000`00000000 00000000`0cebe738 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f94d6765 : 00000000`0cebee70 00000000`0cebf9b0 00000000`0cebef10 000007fe`f34a1e40 : mscorwks!MethodDesc::CallDescr+0x24f

  44  Id: a500.3a48 Suspend: 0 Teb: 000007ff`ffeb0000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000001 00000000`00000001 00000000`0ccbd550 00000000`00000000 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`04f4be40 00000000`00000000 00000000`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`04f4bff8 00000000`04f4be40 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`04f4bff8 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 88cc915b`1901d800 000007fe`f95b3d1e 00000000`04f4bff8 00000000`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000002`00000000 ffffffff`00000001 00000000`0ccbd958 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f968ae2e : 00000000`00000000 00000000`04f2b1a0 00000000`04f2b1a0 00000000`04f2b1a0 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f96582c9 : 00000000`00000000 00000000`04f4be40 00000000`00000000 00000000`04f2b1a0 : mscorwks!Thread::Block+0x1e
000007fe`f9b3457f : 00000001`9f9f90a0 00000001`5f511000 00000000`00000000 00000000`00000000 : mscorwks!SyncBlock::Wait+0x195
000007fe`f33ceb1e : 00000001`dfae3200 000007fe`ffffffff 00000000`0ccbdd30 000007ff`012da05a : mscorwks!ObjectNative::WaitTimeout+0x12f
000007ff`0021f1eb : 00000001`dfae32e0 00000701`00000000 000007ff`0131ed20 00000001`9f455680 : mscorlib_ni+0x36eb1e
000007ff`0021f0a8 : 00000001`9f9f91b0 000007fe`f95e62ab 00000000`00000000 00000000`00000000 : 0x7ff`0021f1eb
000007ff`0021ecda : 00000001`9f9f91b0 00000000`00000000 00000000`00000000 00000000`00000000 : 0x7ff`0021f0a8
000007fe`f336c968 : 00000001`9f9f9168 ffffffff`fffffffe 00000000`00000000 00000000`00000000 : 0x7ff`0021ecda
000007fe`f96d2012 : 00000001`5f3cf090 00000001`bf50b8b0 00000000`00000000 00000000`00000000 : mscorlib_ni+0x30c968
000007fe`f9590243 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0ccbdfe8 00000000`00000008 00000000`0ccbe208 00000000`0ccbdff0 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f95fe916 : ffffffff`00000003 000007fe`00000006 00000000`00000000 00000001`9f9f9468 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9b2edb2 : 00000001`9f9f9468 00000001`9f9f9400 00000000`04f4be40 00000000`04f4be40 : mscorwks!ExecuteCodeWithGuaranteedCleanupHelper+0x12a
000007fe`f3351712 : 00000001`9f9f9398 00000001`9f9f93a8 00000001`df4a0358 000007fe`f33eb1a5 : mscorwks!ReflectionInvocation::ExecuteCodeWithGuaranteedCleanup+0x172

  45  Id: a500.71b4 Suspend: 0 Teb: 000007ff`ffeae000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76f0d0ce : 00000000`00000000 00000000`0d10f998 00000000`00000000 00000000`000019c4 : user32!ZwUserGetMessage+0xa
000007fe`fe3d9a11 : 00000000`0def0858 00000000`00000000 00000000`00000000 00000000`00000000 : user32!GetMessageW+0x34
000007fe`fe4feac7 : 00000000`0bdbd090 00000000`00000000 00000000`0bdbd090 00000000`00000000 : ole32!CDllHost::STAWorkerLoop+0x8a
000007fe`fe3c9406 : 00000000`0bdbd090 00000000`0becd8f0 00000000`00000000 00000000`00000000 : ole32!CDllHost::WorkerThread+0xd7
000007fe`fe3c9682 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ole32!CRpcThread::WorkerLoop+0x1e
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ole32!CRpcThreadCache::RpcWorkerThreadEntry+0x1a
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  46  Id: a500.825c Suspend: 0 Teb: 000007ff`ffeac000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
000007fe`fc9ce6a1 : 00000000`0dd2f590 00000000`00b82940 00000000`00b112e0 00000000`002021e0 : ntdll!ZwWaitForSingleObject+0xa
000007fe`fc9ce7e5 : 00000000`0dd2f590 00000000`0dd2f7b0 00000000`00000000 00000000`00000000 : mswsock!_GSHandlerCheck_SEH+0x3415
000007fe`fe96b89c : 00000000`00001abc 000007fe`fe9629d8 00000000`00000000 00000000`ffffffff : mswsock!_GSHandlerCheck_SEH+0x355e
000007fe`fe96b81d : 00000000`00000000 00000000`00b112e0 00000000`11b31b40 00000000`00000000 : ws2_32!DPROVIDER::WSPSelect+0x3c
000007fe`fd636c1d : 00000000`00000001 00000000`00000001 00000000`00000000 00000000`04d8b650 : ws2_32!select+0x763
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : wininet!ICAsyncThread::SelectThread+0x356
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  47  Id: a500.8018 Suspend: 0 Teb: 000007ff`ffeaa000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000001 00000000`00000001 00000000`0e4cce20 00000000`00000000 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`0c0deb20 00000000`00000000 2795597c`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`0c0decd8 00000000`0c0deb20 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`0c0decd8 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 00000000`00000000 000007fe`f95b3d1e 00000000`0c0decd8 88cc915b`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000002`00000000 ffffffff`00000001 00000000`0e4cd228 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f968ae2e : 00000000`00000000 00000000`0bf801b0 00000000`0bf801b0 00000000`0bf801b0 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f96582c9 : 00000000`00000000 00000000`0c0deb20 00000000`00000000 00000000`0bf801b0 : mscorwks!Thread::Block+0x1e
000007fe`f9b3457f : 00000001`7f6469b0 000007fe`f33f8ad5 00000000`00000006 00000000`00000000 : mscorwks!SyncBlock::Wait+0x195
000007fe`f33ceb1e : 00000001`dfaf5000 000007fe`ffffffff 00000000`0e4cd600 000007ff`012da05a : mscorwks!ObjectNative::WaitTimeout+0x12f
000007ff`0021f1eb : 00000001`dfaf5068 00000701`00000000 000007ff`0131ed20 00000001`7f8b8108 : mscorlib_ni+0x36eb1e
000007ff`0021f0a8 : 00000001`803db5e8 000007fe`f95e62ab 00000000`0e4cd550 00000001`803db778 : 0x7ff`0021f1eb
000007ff`0021ecda : 00000001`803db5e8 00000000`00000000 00000000`00000000 00000000`00000000 : 0x7ff`0021f0a8
000007fe`f336c968 : 00000001`803db5a0 ffffffff`fffffffe 00000000`00000000 00000000`00000000 : 0x7ff`0021ecda
000007fe`f96d2012 : 00000001`5f3cf090 00000001`e1609090 00000000`00000000 00000000`00000000 : mscorlib_ni+0x30c968
000007fe`f9590243 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0e4cd8b8 00000000`00000008 00000000`0e4cdad8 00000000`0e4cd8c0 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f95fe916 : ffffffff`00000003 000007fe`00000006 00000000`00000000 00000001`803db8a0 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9b2edb2 : 00000001`803db8a0 00000001`803db838 00000000`0c0deb20 00000000`0c0deb20 : mscorwks!ExecuteCodeWithGuaranteedCleanupHelper+0x12a
000007fe`f3351712 : 00000001`803db7d0 00000001`803db7e0 00000001`7feb97d0 000007fe`f33eb1a5 : mscorwks!ReflectionInvocation::ExecuteCodeWithGuaranteedCleanup+0x172

  48  Id: a500.34b4 Suspend: 0 Teb: 000007ff`fff82000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76feb362 : 00000000`00000001 00000000`00000001 00000000`0d04d720 00000000`00000000 : ntdll!ZwWaitForMultipleObjects+0xa
000007fe`f9511da9 : 00000000`0c3a95d0 00000000`00000000 00000000`00000000 000007fe`f9515edf : kernel32!WaitForMultipleObjectsEx+0x10b
000007fe`f9517495 : ffffffff`00000001 00000000`0c3a9788 00000000`0c3a95d0 000007fe`f952a274 : mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+0xc1
000007fe`f9546501 : 00000000`00000000 00000000`0c3a9788 00000000`00000000 00000000`ffffffff : mscorwks!Thread::DoAppropriateAptStateWait+0x41
000007fe`f9643080 : 88cc915b`1901d800 000007fe`f95b3d1e 00000000`0c3a9788 00000000`00000000 : mscorwks!Thread::DoAppropriateWaitWorker+0x191
000007fe`f95ff9ca : 00000002`00000000 ffffffff`00000001 00000000`0d04db28 00000000`00000000 : mscorwks!Thread::DoAppropriateWait+0x5c
000007fe`f968ae2e : 00000001`00000000 00000000`0bf65418 00000000`0bf65418 00000000`0bf65418 : mscorwks!CLREvent::WaitEx+0xbe
000007fe`f96582c9 : 00000000`00000000 00000000`0c3a95d0 00000000`00000000 00000000`0bf65418 : mscorwks!Thread::Block+0x1e
000007fe`f9b3457f : 00000001`3feab4c0 00000001`1f77cad0 00000001`26162a00 00000000`00000000 : mscorwks!SyncBlock::Wait+0x195
000007fe`f33ceb1e : 00000001`40021500 000007fe`ffffffff 00000000`0d04df00 000007ff`012da0ab : mscorwks!ObjectNative::WaitTimeout+0x12f
000007ff`0021f1eb : 00000001`40021598 00000700`00000002 000007ff`0131ed20 00000001`3f5120d8 : mscorlib_ni+0x36eb1e
000007ff`0021f0a8 : 00000001`3feab5d0 000007fe`f95e62ab 00000000`00000000 00000000`00000000 : 0x7ff`0021f1eb
000007ff`0021ecda : 00000001`3feab5d0 00000000`00000000 00000000`00000000 00000000`00000000 : 0x7ff`0021f0a8
000007fe`f336c968 : 00000001`3feab588 ffffffff`fffffffe 00000000`00000000 00000000`00000000 : 0x7ff`0021ecda
000007fe`f96d2012 : 00000001`5f3cf090 00000001`df885b20 00000000`00000000 00000000`00000000 : mscorlib_ni+0x30c968
000007fe`f9590243 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!CallDescrWorker+0x82
000007fe`f959e49f : 00000000`0d04e1b8 00000000`00000008 00000000`0d04e3d8 00000000`0d04e1c0 : mscorwks!CallDescrWorkerWithHandler+0xd3
000007fe`f95fe916 : ffffffff`00000003 000007fe`00000006 00000000`00000000 00000001`3feab888 : mscorwks!MethodDesc::CallDescr+0x24f
000007fe`f9b2edb2 : 00000001`3feab888 00000001`3feab820 00000000`0c3a95d0 00000000`0c3a95d0 : mscorwks!ExecuteCodeWithGuaranteedCleanupHelper+0x12a
000007fe`f3351712 : 00000001`3feab7b8 00000001`3feab7c8 00000001`3fcc7c90 000007fe`f33eb1a5 : mscorwks!ReflectionInvocation::ExecuteCodeWithGuaranteedCleanup+0x172

  49  Id: a500.4090 Suspend: 0 Teb: 000007ff`ffed8000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`00003a98 00000000`00000001 00000000`00000000 00000000`00000001 : ntdll!NtRemoveIoCompletion+0xa
000007fe`f96676b6 : 00000000`0c0dd3e0 00000000`0c0dd3e0 00000000`00000000 00000000`00000001 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`f94eff88 : 00000000`00000000 00000000`00000000 00000000`00000409 00000000`11b1c600 : mscorwks!ThreadpoolMgr::CompletionPortThreadStart+0xee
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mscorwks!Thread::intermediateThreadProc+0x78
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  50  Id: a500.69a0 Suspend: 0 Teb: 000007ff`fffd6000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`771310be : 00000000`0029e001 00000000`00000000 00000000`77102470 00000000`0023f640 : ntdll!ZwWaitForWorkViaWorkerFactory+0xa
00000000`76fe466d : 00000000`01364d70 00000000`00010008 00000000`01364d70 00000000`0029e078 : ntdll!TppWorkerThread+0x23e
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  51  Id: a500.79f4 Suspend: 0 Teb: 000007ff`ffed6000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
000007fe`fc9c5a5d : 00000000`00000000 00000000`00000000 000007fe`fca00e80 000007fe`fc9c0000 : ntdll!NtRemoveIoCompletion+0xa
00000000`76fe466d : 000007fe`fc9c5ad0 00000000`01991c20 00000000`00000000 00000000`00000000 : mswsock!SockAsyncThread+0x77
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  52  Id: a500.4a7c Suspend: 0 Teb: 000007ff`ffea6000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`0c0d07d0 00000000`00000004 00000000`00000000 00000000`00000000 : ntdll!NtRemoveIoCompletion+0xa
000007fe`ff0697b0 : 00000000`ffffffff 000007fe`ff03ee01 00000000`00000000 00000000`00000001 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`ff0696a8 : 00000000`00009993 00000000`000000d4 00000000`00211cb0 00000000`0c0d07d0 : rpcrt4!COMMON_ProcessCalls+0x80
000007fe`ff051469 : 00000000`00000000 00000000`00009993 00000000`00000000 00000000`01210060 : rpcrt4!LOADABLE_TRANSPORT::ProcessIOEvents+0x12a
000007fe`ff05151b : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : rpcrt4!ProcessIOEventsWrapper+0x9
000007fe`ff051584 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : rpcrt4!BaseCachedThreadRoutine+0x9b
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : rpcrt4!ThreadStartRoutine+0x24
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  53  Id: a500.a744 Suspend: 0 Teb: 000007ff`fff9c000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`76fea9dc : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!NtRemoveIoCompletion+0xa
000007fe`ff0697b0 : 00000000`00015f90 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!GetQueuedCompletionStatus+0x48
000007fe`ff0696a8 : 00000000`00211cb0 00000000`000000e0 00000000`00211cb0 00000000`00000000 : rpcrt4!COMMON_ProcessCalls+0x80
000007fe`ff051469 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`012100c0 : rpcrt4!LOADABLE_TRANSPORT::ProcessIOEvents+0x12a
000007fe`ff05151b : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : rpcrt4!ProcessIOEventsWrapper+0x9
000007fe`ff051584 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : rpcrt4!BaseCachedThreadRoutine+0x9b
00000000`76fe466d : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : rpcrt4!ThreadStartRoutine+0x24
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

  54  Id: a500.8dd4 Suspend: 0 Teb: 000007ff`fffd3000 Unfrozen
RetAddr           : Args to Child                                                           : Call Site
00000000`771310be : 00000000`01acec00 00000000`00000000 00000000`77102170 00000000`01a9d620 : ntdll!ZwWaitForWorkViaWorkerFactory+0xa
00000000`76fe466d : 00000000`01364d70 00000000`00010007 00000000`01364d70 00000000`01acec18 : ntdll!TppWorkerThread+0x23e
00000000`77118791 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0xd
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x1d

Its a problem with your application. - [)ia6l0 iii replied to Matt Liszewski on 20-Jan-10 11:29 AM

You should first fix that. Trying to recycle won't help. Infact, I guess that you should never recycle the AppPool yourself.

First of all, do you have the latest framework with service pack installed on the web server?

Are you using any resources and ensuring that their Dispose methods are being called?

Have you placed the application in Integrated mode/Classic mode? Can you switch between them?

Also from IIS blogs, there is some useful information that could help.  The Windows Process Activation Service in IIS 7.0 exposes a run-time and state control interface that allows scripts and tools to query for the currently executing requests of a particular worker process. This is useful to find requests that hang or requests that take a very long time to complete.

And then there is the Callstack Viewer which would dump out the callstacks of all the threads in the process running managed code. It is basically a snapshot of all the managed threads in the worker process. This is helpful when you are troubleshooting worker process hangs / performance issues. But I have seriously no idea how to do this. Look on the web for more information.

And there seems to be a feature in IIS 7 called Runtime Service Control API (called as RSCA) which can tell you more details about the faulty pages. In this thread, look for the reply by "Scott Forsyth". It seems to describe the same issue.

Hope this information helps.

re - Santhosh N replied to Matt Liszewski on 20-Jan-10 11:32 AM

You can check this one discussing on how to analyse iis for errors..

http://forums.iis.net/t/1153645.aspx

Problem found - Matt Liszewski replied to Santhosh N on 20-Jan-10 12:16 PM

We found the issue. It was a porblem with a lock statement. Thanks.

cheers! - Santhosh N replied to Matt Liszewski on 20-Jan-10 11:52 PM
end of post