Debug Symbols for 4DAC3B582A9147ECAED2644CB165222B1

Question

Where can I get the debug symbols for  4DAC3B582A9147ECAED2644CB165222B1?  They are missing from the download repository.

************* Symbol Path validation summary **************
Response                         Time (ms)     Location
Deferred                                       SRV*C:\symbols*http://msdl.microsoft.com/download/symbols
4: kd> !sym noisy
noisy mode - symbol prompts on
4: kd> .reload
SYMSRV:  BYINDEX: 0x1
         c:\symbols*http://msdl.microsoft.com/download/symbols
         ntkrnlmp.pdb
         4DAC3B582A9147ECAED2644CB165222B1
SYMSRV:  c:\symbols\ntkrnlmp.pdb\4DAC3B582A9147ECAED2644CB165222B1\ntkrnlmp.pdb - file not found
SYMSRV:  HTTPGET: /download/symbols/index2.txt
SYMSRV:  HttpQueryInfo: 404 - HTTP_STATUS_NOT_FOUND
SYMSRV:  HTTPGET: /download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/ntkrnlmp.pdb

SYMSRV:  HttpQueryInfo: 404 - HTTP_STATUS_NOT_FOUND
SYMSRV:  HTTPGET: /download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/ntkrnlmp.pd_

SYMSRV:  HttpQueryInfo: 404 - HTTP_STATUS_NOT_FOUND
SYMSRV:  HTTPGET: /download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/file.ptr

SYMSRV:  HttpQueryInfo: 404 - HTTP_STATUS_NOT_FOUND
SYMSRV:  c:\symbols\ntkrnlmp.pdb\4DAC3B582A9147ECAED2644CB165222B1\ntkrnlmp.pdb not found
SYMSRV:  http://msdl.microsoft.com/download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/ntkrnlmp.pdb not found
DBGHELP: ntkrnlmp.pdb - file not found
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for ntkrnlmp.exe -
DBGHELP: nt - export symbols
Loading Kernel Symbols
...............................................................
................................................................
.....................................Page c6dc6 not present in the dump file. Type ".hh dbgerr004" for details
.Page 3d6b03 not present in the dump file. Type ".hh dbgerr004" for details
.Page 71efe not present in the dump file. Type ".hh dbgerr004" for details
....Page 2c280 not present in the dump file. Type ".hh dbgerr004" for details
.Page b0560 not present in the dump file. Type ".hh dbgerr004" for details
....................
....................
Loading User Symbols
PEB is paged out (Peb.Ldr = 00000000`002b9018).  Type ".hh dbgerr001" for details
Loading unloaded module list
............

Answer 1

I actually just had exactly the same issue, i was trying to debug a bsod and had the same error.

I also downloaded offline symbols from here : https://developer.microsoft.com/fr-fr/windows/hardware/download-symbols

But the symbols are also missing this file :

************* Symbol Path validation summary **************
Response                         Time (ms)     Location
Deferred                                       SRV*D:\symbols*http://msdl.microsoft.com/download/symbols
Deferred                                       srv*
DBGHELP: Symbol Search Path: srv*d:\symbols*http://msdl.microsoft.com/download/symbols;SRV*c:\symbols*https://msdl.microsoft.com/download/symbols
DBGHELP: Symbol Search Path: srv*d:\symbols*http://msdl.microsoft.com/download/symbols;SRV*c:\symbols*https://msdl.microsoft.com/download/symbols
8: kd> .reload
SYMSRV:  BYINDEX: 0x75
         d:\symbols*http://msdl.microsoft.com/download/symbols
         ntkrnlmp.pdb
         4DAC3B582A9147ECAED2644CB165222B1
SYMSRV:  d:\symbols\ntkrnlmp.pdb\4DAC3B582A9147ECAED2644CB165222B1\ntkrnlmp.pdb - file not found
SYMSRV:  HTTPGET: /download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/ntkrnlmp.pdb

SYMSRV:  HttpSendRequest: 12002 - ERROR_INTERNET_TIMEOUT
SYMSRV:  d:\symbols\ntkrnlmp.pdb\4DAC3B582A9147ECAED2644CB165222B1\ntkrnlmp.pdb not found
SYMSRV:  http://msdl.microsoft.com/download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/ntkrnlmp.pdb not found
SYMSRV:  BYINDEX: 0x76
         c:\symbols*https://msdl.microsoft.com/download/symbols
         ntkrnlmp.pdb
         4DAC3B582A9147ECAED2644CB165222B1
SYMSRV:  c:\symbols\ntkrnlmp.pdb\4DAC3B582A9147ECAED2644CB165222B1\ntkrnlmp.pdb - file not found
SYMSRV:  HTTPGET: /download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/ntkrnlmp.pdb

SYMSRV:  HttpQueryInfo: 404 - HTTP_STATUS_NOT_FOUND
SYMSRV:  HTTPGET: /download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/ntkrnlmp.pd_

SYMSRV:  HttpQueryInfo: 404 - HTTP_STATUS_NOT_FOUND
SYMSRV:  HTTPGET: /download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/file.ptr

SYMSRV:  HttpQueryInfo: 404 - HTTP_STATUS_NOT_FOUND
SYMSRV:  c:\symbols\ntkrnlmp.pdb\4DAC3B582A9147ECAED2644CB165222B1\ntkrnlmp.pdb not found
SYMSRV:  https://msdl.microsoft.com/download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/ntkrnlmp.pdb not found
DBGHELP: ntkrnlmp.pdb - file not found
*** ERROR: Symbol file could not be found.  Defaulted to export symbols for ntkrnlmp.exe 

Answer 2

It looks like the issue was resolved server side, i could debug the very same MEMORY.DMP yesterday, so the missing symbols are now added...

Answer 3

The PDB may have been added, however I now get a HTTP 502 error:

SYMSRV:  HTTPGET: /download/symbols/ntkrnlmp.pdb/4DAC3B582A9147ECAED2644CB165222B1/ntkrnlmp.pdb
SYMSRV:  HttpQueryInfo: 502 - HTTP_STATUS_BAD_GATEWAY

I have been getting this error for over a week now.

Answer 4

Possibly
HttpQueryInfo: 502 - HTTP_STATUS_BAD_GATEWAY
is fixed by now?
https://social.msdn.microsoft.com/Forums/windowsdesktop/en-US/35a31403-24f5-4552-8e3c-4c65f2b98c17/microsoft-symbol-server-is-slowbroken?forum=windbg

With kind regards