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Find memory Leak through windbg (BSOD Dump file)
Virender Singh Rawat
67
Reputation points
Hi Team,
just want to know if we can find memory leak through dump file. I am analyzing dump file and unable to get way to find memory Leak.
i am working on this
Bug Check 0x3B: SYSTEM_SERVICE_EXCEPTION
YSTEM_SERVICE_EXCEPTION (3b)
An exception happened while executing a system service routine.
Arguments:
Arg1: 00000000c0000005, Exception code that caused the bugcheck
Arg2: fffff9600010c190, Address of the instruction which caused the bugcheck
Arg3: ffffd0003cc0a770, Address of the context record for the exception that caused the bugcheck
Arg4: 0000000000000000, zero.
TACK_TEXT:
ffffd0003cc0b190 fffff96000109dfb : 0000000000000001 0000000000000000 fffff901400c5010 ffffc00000000000 : win32k!DrvCreateMDEV+0x110c
ffffd0003cc0b2c0 fffff960001096c4 : 0000000000000000 0000000000000001 ffffd0003cc0b5d0 fffff801f7b5ca7f : win32k!DrvInternalChangeDisplaySettings+0x64b
ffffd0003cc0b530 fffff960001151e3 : 0000000000000000 0000000000000000 0000000000000002 0000000000000000 : win32k!DrvChangeDisplaySettings+0xb84
ffffd0003cc0b6f0 fffff9600020ea3d : 0000000000000000 0000000000000000 0000000000000009 ffffd0003cc0bad0 : win32k!InitVideo+0x83
ffffd0003cc0b790 fffff9600020e683 : ffffd00000000000 0000000000000000 ffffd0003cc0b960 fffff80100000000 : win32k!RemoteConnect+0x375
ffffd0003cc0b840 fffff801f7b5f1a3 : ffffec0157ddf880 000000d797e5f550 0000000000000000 000000d797e5f680 : win32k!NtUserRemoteConnect+0x223
ffffd0003cc0bb00 00007ffcaf312fda : 0000000000000000 0000000000000000 0000000000000000 0000000000000000 : nt!KiSystemServiceCopyEnd+0x13
000000d797e5f508 0000000000000000 : 0000000000000000 0000000000000000 0000000000000000 0000000000000000 : 0x00007ffc`af312fda
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 18%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELK%3C/text%3E%3C/svg%3E)
Leila Kong 3,711 Reputation points2021-06-18T01:48:15.697+00:00 -
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(83.2, 74%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
Docs 16,851 Reputation points2021-06-07T21:01:39.287+00:00 If there are BSOD or unexpected shutdowns and restarts then run a log collector to collect files for troubleshooting.
Run V2 > post a share link into this thread:https://www.windowsq.com/resources/v2-log-collector.8/
https://www.tenforums.com/bsod-crashes-debugging/2198-bsod-posting-instructions.html.
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Virender Singh Rawat 67 Reputation points
2021-06-07T16:44:44.227+00:00 Thanks for sharing this article. is this article can use for BSOD dump analysis.
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Gary Nebbett 6,476 Reputation points2021-06-07T18:17:50.077+00:00 Hello @Anonymous ,
I don't think that the reference is of much use to you - it just concerns memory leaks in a .NET application.
The phrase "memory Leak" in your problem description is probably also not helpful in garnering useful responses - there is nothing in the body of your message to indicate that a memory leak is the cause of the problem.
Interpreting a crash dump is not easy, and there is nothing that I can recommend that will help you,
Gary
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Docs 16,851 Reputation points
2021-06-06T23:57:18.697+00:00 This link may be useful:
https://learn.microsoft.com/en-us/dotnet/core/diagnostics/debug-memory-leak.
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