One of our windows 2008 Data Center edition server used to get hung every couple of days and the only solution was to reboot the server. We did a debug analysis and found dead lock in SRTSP.sys

kd> lmivm SRTSP
start    end        module name
bab92000 babdc000   SRTSP      (no symbols)           
    Symbol file: SRTSP.SYS
    Image path: \SystemRoot\System32\Drivers\SRTSP.SYS
    Image name: SRTSP.SYS
    Timestamp:        Mon Nov 13 19:20:28 2012

kd> kp 1000
ChildEBP RetAddr  
f78caa20 808308a9 nt!KiSwapContext(void)+0x25 
f78caa38 80828950 nt!KiSwapThread(struct _KTHREAD * OldThread = 0x00000000, struct _KPRCB * CurrentPrcb = 0x00000000)+0x83 
f78caa7c f72426c8 nt!KeWaitForSingleObject(void * Object = 0xf78caaa4, _KWAIT_REASON WaitReason = WrPushLock (0n28), char WaitMode = 0n0 ”, unsigned char Alertable = 0x00 ”, union _LARGE_INTEGER * Timeout = 0x00000000)+0x2e0 
f78caac8 f723faaa fltmgr!FltpExfAcquirePushLockExclusive(struct _EX_PUSH_LOCK * PushLock = 0x00000000)+0x78 
f78caad0 baba80d2 fltmgr!FltAcquirePushLockExclusive(struct _EX_PUSH_LOCK * PushLock = 0xbab9ef6c)+0x20 
f78caae0 f723cbae SRTSP+0x160d2 <<< here is the faulting driver
f78caaf8 f723cd15 fltmgr!DoFreeContext(struct _CONTEXT_NODE * CtxNode = 0x89109128)+0x20 
f78cab08 f7248b02 fltmgr!DoReleaseContext(struct _CONTEXT_NODE * CtxNode = 0x89109128)+0x25 
f78cab20 f7253c15 fltmgr!FltpDeleteContextList(struct _CONTEXT_LIST_CTRL * CtxList = 0x893ac880, struct _ERESOURCE * CtxLock = 0x893ac848, void * Key1 = 0xffffffff, void * Key2 = 0xffffffff)+0x7c 
f78cab40 f7253e5f fltmgr!CleanupStreamListCtrl(struct _STREAM_LIST_CTRL * StreamList = 0x893ac820)+0x1b 
f78cab58 808ddc76 fltmgr!DeleteStreamListCtrlCallback(void * Context = 0x893ac824)+0x61


To resolve the issue we uninstalled Symantec antivirus and dependent services off this server.

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An automobile enthusiast at heart and computer geek by profession, started my Career with MS in 2005.Left Jobs and started Pledge Technologies (the parent company to Grishbi) back in 2009.We have been providing IT consulting to various Small and Medium businesses across US and UK since then.Our company specialises in Microsoft Server technologies like AD, Exchange, the rest and with numerous Office 365 migrations under our belt, we quite an expert with that too. Whatever we learn in our day to day life, we share it back on Grishbi as a Thank for all the love and support our customers have given us.
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