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<div class=Section1>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>The HCA shouldn’t register itself with IBAL anymore. The ibbus filter
driver should process the start device IRP on the way back up (after the HCA
has started), check the status, and if successful internally register the HCA.
On removal, the ibbus filter would deregister the HCA before passing the remove
IRP down to the HCA.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Anatoly Greenblatt
[mailto:anatolyg@voltaire.com] <br>
<b>Sent:</b> Monday, February 23, 2009 1:11 AM<br>
<b>To:</b> Leonid Keller; Fab Tillier; ofw@lists.openfabrics.org<br>
<b>Subject:</b> RE: [ofw] RE: winof 2.0.2: crash in ibbus.sys when running whql
testsonmlx4hca<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'>Hi Leonid,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'>How would you suggest to resolve this in 2.0.2?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'>Anatoly.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'><o:p> </o:p></span></p>
<div>
<div class=MsoNormal align=center style='text-align:center'>
<hr size=2 width="100%" align=center>
</div>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Leonid Keller
[mailto:leonid@mellanox.co.il] <br>
<b>Sent:</b> Sunday, February 22, 2009 20:02<br>
<b>To:</b> Anatoly Greenblatt; Fab Tillier; ofw@lists.openfabrics.org<br>
<b>Subject:</b> RE: [ofw] RE: winof 2.0.2: crash in ibbus.sys when running whql
testsonmlx4hca</span><o:p></o:p></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>Maybe it is a consequence of the fact that we have two PnP
mechanisms.</span><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>On stopping MLX4_HCA device, PnP Manager dismantles the stack
top-down, removing first IBBUS (which is now sitting in HCA stack).</span><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>After IBAL has been or was partly removed, HCA got
notification of IBAL parting and tried to deregister itself from noone ...</span><o:p></o:p></p>
</div>
<blockquote style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt;
margin-left:3.75pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt'>
<p class=MsoNormal><o:p> </o:p></p>
<div class=MsoNormal align=center style='text-align:center'>
<hr size=2 width="100%" align=center>
</div>
<p class=MsoNormal style='margin-bottom:12.0pt'><b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> ofw-bounces@lists.openfabrics.org
[mailto:ofw-bounces@lists.openfabrics.org] <b>On Behalf Of </b>Anatoly
Greenblatt<br>
<b>Sent:</b> Sunday, February 22, 2009 5:26 PM<br>
<b>To:</b> Fab Tillier; ofw@lists.openfabrics.org<br>
<b>Subject:</b> [ofw] RE: winof 2.0.2: crash in ibbus.sys when running whql
testsonmlx4hca</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'>It is NULL.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'>I was running unclassified pnp test from whql submission on
mlx4hca.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif";
color:blue'><o:p> </o:p></span></p>
<div>
<div class=MsoNormal align=center style='text-align:center'>
<hr size=2 width="100%" align=center>
</div>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Fab Tillier
[mailto:ftillier@windows.microsoft.com] <br>
<b>Sent:</b> Thursday, February 19, 2009 19:09<br>
<b>To:</b> Anatoly Greenblatt; ofw@lists.openfabrics.org<br>
<b>Subject:</b> RE: winof 2.0.2: crash in ibbus.sys when running whql tests
onmlx4hca</span><o:p></o:p></p>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>What was the value of ibbus!gp_al_mgr? What were you doing
when this happened?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
ofw-bounces@lists.openfabrics.org [mailto:ofw-bounces@lists.openfabrics.org] <b>On
Behalf Of </b>Anatoly Greenblatt<br>
<b>Sent:</b> Thursday, February 19, 2009 6:57 AM<br>
<b>To:</b> ofw@lists.openfabrics.org<br>
<b>Subject:</b> [ofw] winof 2.0.2: crash in ibbus.sys when running whql tests
on mlx4hca<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Hi
All,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Please
examine the crash analysis below.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Anatoly.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>*******************************************************************************<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>*
*<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>*
Bugcheck
Analysis
*<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>*
*<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>*******************************************************************************<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>IRQL_NOT_LESS_OR_EQUAL
(a)<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>An
attempt was made to access a pageable (or completely invalid) address at an<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>interrupt
request level (IRQL) that is too high. This is usually<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>caused
by drivers using improper addresses.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>If
a kernel debugger is available get the stack backtrace.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Arguments:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Arg1:
0000000000000088, memory referenced<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Arg2:
0000000000000002, IRQL<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Arg3:
0000000000000001, bitfield :<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
bit 0 : value 0 = read operation, 1 = write operation<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
bit 3 : value 0 = not an execute operation, 1 = execute operation (only on
chips which support this level of status)<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Arg4:
fffff80001675163, address which referenced memory<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Debugging
Details:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>------------------<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>WRITE_ADDRESS:
0000000000000088 <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>CURRENT_IRQL:
2<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>FAULTING_IP:
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>nt!KeAcquireSpinLockRaiseToDpc+13<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffff800`01675163
f0480fba2900 lock bts qword ptr [rcx],0<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>DEFAULT_BUCKET_ID:
VISTA_DRIVER_FAULT<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>BUGCHECK_STR:
0xA<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>PROCESS_NAME:
System<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>TRAP_FRAME:
fffffa6001be7400 -- (.trap 0xfffffa6001be7400)<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>NOTE:
The trap frame does not contain all registers.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Some
register values may be zeroed or incorrect.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>rax=0000000000000002
rbx=fffff8800505d000 rcx=0000000000000088<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>rdx=fffffa6003e7c060
rsi=fffffa6001be7670 rdi=fffffa60011dc3ca<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>rip=fffff80001675163
rsp=fffffa6001be7590 rbp=fffffa6003ed8110<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'> </span><span
lang=PT-BR style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>r8=fffffa6001be7740
r9=0000000000000001 r10=0000000000000000<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>r11=fffffa8034ff1dc0
r12=0000000000000000 r13=0000000000000000<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>r14=0000000000000000
r15=0000000000000000<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>iopl=0
nv up ei ng nz na po nc<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>nt!KeAcquireSpinLockRaiseToDpc+0x13:<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffff800`01675163
f0480fba2900 lock bts qword ptr [rcx],0
ds:7558:0088=????????????????<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Resetting
default scope<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>LOCK_ADDRESS:
fffff80001810c20 -- (!locks fffff80001810c20)<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Resource
@ nt!PiEngineLock (0xfffff80001810c20) Exclusively owned<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
Contention Count = 8<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
NumberOfExclusiveWaiters = 1<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
Threads: fffffa803028abb0-01<*> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
Threads Waiting On Exclusive Access:<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
fffffa803028c720 <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>1
total locks, 1 locks currently held<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>PNP_TRIAGE:
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
Lock address : 0xfffff80001810c20<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
Thread Count : 1<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
Thread address: 0xfffffa803028abb0<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>
Thread wait : 0x154c<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>LAST_CONTROL_TRANSFER:
from fffff8000166a12e to fffff8000166a390<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>STACK_TEXT:
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be72b8
fffff800`0166a12e : 00000000`0000000a 00000000`00000088 00000000`00000002
00000000`00000001 : nt!KeBugCheckEx<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be72c0
fffff800`0166900b : 00000000`00000001 00000000`00000000 00000000`00000000
00000000`00000000 : nt!KiBugCheckDispatch+0x6e<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7400
fffff800`01675163 : 6f662045`43495645 206b6361`74732072 4f445020`68746977
ff000a70`25783020 : nt!KiPageFault+0x20b<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7590
fffffa60`03e9f9a1 : fffff800`01789680 fffffa60`017d8180 fffffa80`3028abb0
00000000`00000001 : nt!KeAcquireSpinLockRaiseToDpc+0x13<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be75c0
fffffa60`03e69213 : fffffa80`32683720 fffffa80`326835d0 fffffa80`3028ac00
fffffa80`3267f590 : ibbus!ib_deregister_ca+0xa1
[c:\work\winof.2.0.2\sources\core\al\kernel\al_mgr.c @ 315]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be75f0
fffffa60`03e6952e : fffffa80`32683720 00000000`00000000 fffff800`01789cf0
fffffa80`3028abb0 : mlx4_hca!__hca_deregister+0xa3
[c:\work\winof.2.0.2\sources\hw\mlx4\kernel\hca\drv.c @ 1466]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7630
fffffa60`03e7c0df : fffffa80`326835d0 445f504f`54535f4e 6f662045`43495645
206b6361`74732072 : mlx4_hca!__hca_release_resources+0x9e
[c:\work\winof.2.0.2\sources\hw\mlx4\kernel\hca\drv.c @ 1666]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7680
fffffa60`03e7dbbc : fffffa80`326835d0 fffffa80`34ff1c60 fffffa60`01be7740
fffffa60`03ed4960 : mlx4_hca!hca_release_resources+0x7f
[c:\work\winof.2.0.2\sources\hw\mlx4\kernel\hca\drv.c @ 1726]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be76e0
fffffa60`011dc563 : fffffa80`00000001 01c991d6`8794c658 00000000`00000004
ffffffff`76697270 : mlx4_hca!cl_pnp+0xe4
[c:\work\winof.2.0.2\sources\core\complib\kernel\cl_pnp_po.c @ 245]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7740
fffffa60`011e209c : fffffa80`3267d830 fffffa80`34ff1c60 fffffa80`32684e90
fffffa80`32684d40 : pnpfiltr+0x1563<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be77a0
fffffa60`011e1c84 : fffffa80`34ff1e08 fffffa60`011db000 fffffa80`32684d40
fffffa80`32684bb0 : pnpfiltr+0x709c<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be77d0
fffffa60`03ede826 : fffffa80`32684bb0 fffffa80`32684a60 fffffa80`34ff1c60
00000000`00000000 : pnpfiltr+0x6c84<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7800
fffff800`0187f72e : 00000000`00000001 fffffa80`34ff1c60 00000000`00000000
fffffa60`01be7878 : ibbus!cl_pnp+0x5fe
[c:\work\winof.2.0.2\sources\core\complib\kernel\cl_pnp_po.c @ 403]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7860
fffff800`019af5c9 : 00000000`00000004 00000000`00000000 00000000`00000000
fffffa80`32675950 : nt!IopSynchronousCall+0x10a<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be78d0
fffff800`019b02a3 : fffffa80`32672de0 fffff880`00632a18 fffffa80`3075c960
fffffa60`00bd7c92 : nt!IopQueryReconfiguration+0xa9<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7960
fffff800`019b02db : fffffa80`32672de0 fffff880`0505d000 fffff780`00000014
00000000`00000000 : nt!PnpStopDeviceNode+0x23<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7990
fffff800`019b02db : fffffa80`3075a730 fffff780`00000014 00000000`ffffffff
fffff880`0505d000 : nt!PnpStopDeviceSubtree+0x1b<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be79c0
fffff800`019b02db : fffffa80`30754730 00000000`00000001 fffff880`0505d000
00000000`00000000 : nt!PnpStopDeviceSubtree+0x1b<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be79f0
fffff800`019b02db : fffffa80`3074a7b0 fffff800`0197a28a fffff880`006671a0
fffffa60`01be7b48 : nt!PnpStopDeviceSubtree+0x1b<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7a20
fffff800`019b02db : fffffa80`307307b0 fffffa60`01be7a68 fffff880`00632a18
fffffa60`00000000 : nt!PnpStopDeviceSubtree+0x1b<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7a50
fffff800`019b02db : fffffa80`3083bbb0 fffff800`01713a0f 01c991d6`8792651b
fffffa60`01be7b48 : nt!PnpStopDeviceSubtree+0x1b<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7a80
fffff800`019b02db : fffffa80`305ea230 fffff880`00632a48 00000000`00000000
fffff880`0505d000 : nt!PnpStopDeviceSubtree+0x1b<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7ab0
fffff800`019b02db : fffffa80`3024cbb0 fffff880`0505d000 00000000`00000001
fffffa60`01be7b48 : nt!PnpStopDeviceSubtree+0x1b<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7ae0
fffff800`019bd24e : fffff880`0505d000 00000000`00000000 00000000`00000000
fffff800`017a81e8 : nt!PnpStopDeviceSubtree+0x1b<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7b10
fffff800`01a49e36 : fffffa80`32672de0 fffffa80`32672de0 fffffa80`32675900
00000000`00000000 : nt!PnpRebalance+0x10e<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7ba0
fffff800`01a4b85a : fffffa80`34ec7af0 fffffa80`34d031d0 00000000`00000000
00000000`00000001 : nt!PnpReallocateResources+0x186<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7c30
fffff800`01742bd7 : fffff800`0180e500 fffffa80`34d031d0 fffffa60`0199ccc0
00000000`32706e50 : nt!PiProcessResourceRequirementsChanged+0x7a<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7c80
fffff800`01677066 : fffff800`017429a0 fffffa80`3028ab01 fffff800`017a78f8
00000000`00000001 : nt!PnpDeviceActionWorker+0x237<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7cf0
fffff800`0188dde3 : fffff800`0180e5a0 a4805910`8a996d05 fffffa80`3028abb0
00000000`00000080 : nt!ExpWorkerThread+0x11a<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7d50
fffff800`016a4536 : fffffa60`01999180 fffffa80`3028abb0 fffffa60`019a2d40
00000000`00000001 : nt!PspSystemThreadStartup+0x57<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`01be7d80
00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000
00000000`00000000 : nt!KiStartSystemThread+0x16<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>STACK_COMMAND:
kb<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>FOLLOWUP_IP:
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>ibbus!ib_deregister_ca+a1
[c:\work\winof.2.0.2\sources\core\al\kernel\al_mgr.c @ 315]<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>fffffa60`03e9f9a1
888390000000 mov byte ptr
[rbx+90h],al<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>SYMBOL_STACK_INDEX:
4<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>SYMBOL_NAME:
ibbus!ib_deregister_ca+a1<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>FOLLOWUP_NAME:
MachineOwner<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>MODULE_NAME:
ibbus<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>IMAGE_NAME:
ibbus.sys<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>DEBUG_FLR_IMAGE_TIMESTAMP:
499bdbde<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>FAILURE_BUCKET_ID:
X64_0xA_W_ibbus!ib_deregister_ca+a1<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>BUCKET_ID:
X64_0xA_W_ibbus!ib_deregister_ca+a1<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>Followup:
MachineOwner<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'>---------<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Tahoma","sans-serif"'><o:p> </o:p></span></p>
</div>
</blockquote>
</div>
</div>
</body>
</html>