[ofw] RE: winof 2.0.2: crash in ibbus.sys when running whql tests on mlx4hca

Fab Tillier ftillier at windows.microsoft.com
Thu Feb 19 09:08:42 PST 2009 

What was the value of ibbus!gp_al_mgr?  What were you doing when this happened?

From: ofw-bounces at lists.openfabrics.org [mailto:ofw-bounces at lists.openfabrics.org] On Behalf Of Anatoly Greenblatt
Sent: Thursday, February 19, 2009 6:57 AM
To: ofw at lists.openfabrics.org
Subject: [ofw] winof 2.0.2: crash in ibbus.sys when running whql tests on mlx4hca

Hi All,

Please examine the crash analysis below.

Regards,
Anatoly.


*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

IRQL_NOT_LESS_OR_EQUAL (a)
An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is too high.  This is usually
caused by drivers using improper addresses.
If a kernel debugger is available get the stack backtrace.
Arguments:
Arg1: 0000000000000088, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000001, bitfield :
          bit 0 : value 0 = read operation, 1 = write operation
          bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status)
Arg4: fffff80001675163, address which referenced memory

Debugging Details:
------------------


WRITE_ADDRESS:  0000000000000088

CURRENT_IRQL:  2

FAULTING_IP:
nt!KeAcquireSpinLockRaiseToDpc+13
fffff800`01675163 f0480fba2900    lock bts qword ptr [rcx],0

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

BUGCHECK_STR:  0xA

PROCESS_NAME:  System

TRAP_FRAME:  fffffa6001be7400 -- (.trap 0xfffffa6001be7400)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000000002 rbx=fffff8800505d000 rcx=0000000000000088
rdx=fffffa6003e7c060 rsi=fffffa6001be7670 rdi=fffffa60011dc3ca
rip=fffff80001675163 rsp=fffffa6001be7590 rbp=fffffa6003ed8110
 r8=fffffa6001be7740  r9=0000000000000001 r10=0000000000000000
r11=fffffa8034ff1dc0 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0         nv up ei ng nz na po nc
nt!KeAcquireSpinLockRaiseToDpc+0x13:
fffff800`01675163 f0480fba2900    lock bts qword ptr [rcx],0 ds:7558:0088=????????????????
Resetting default scope

LOCK_ADDRESS:  fffff80001810c20 -- (!locks fffff80001810c20)

Resource @ nt!PiEngineLock (0xfffff80001810c20)    Exclusively owned
    Contention Count = 8
    NumberOfExclusiveWaiters = 1
     Threads: fffffa803028abb0-01<*>
     Threads Waiting On Exclusive Access:
              fffffa803028c720

1 total locks, 1 locks currently held

PNP_TRIAGE:
          Lock address  : 0xfffff80001810c20
          Thread Count  : 1
          Thread address: 0xfffffa803028abb0
          Thread wait   : 0x154c

LAST_CONTROL_TRANSFER:  from fffff8000166a12e to fffff8000166a390

STACK_TEXT:
fffffa60`01be72b8 fffff800`0166a12e : 00000000`0000000a 00000000`00000088 00000000`00000002 00000000`00000001 : nt!KeBugCheckEx
fffffa60`01be72c0 fffff800`0166900b : 00000000`00000001 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiBugCheckDispatch+0x6e
fffffa60`01be7400 fffff800`01675163 : 6f662045`43495645 206b6361`74732072 4f445020`68746977 ff000a70`25783020 : nt!KiPageFault+0x20b
fffffa60`01be7590 fffffa60`03e9f9a1 : fffff800`01789680 fffffa60`017d8180 fffffa80`3028abb0 00000000`00000001 : nt!KeAcquireSpinLockRaiseToDpc+0x13
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]
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]
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]
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]
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]
fffffa60`01be7740 fffffa60`011e209c : fffffa80`3267d830 fffffa80`34ff1c60 fffffa80`32684e90 fffffa80`32684d40 : pnpfiltr+0x1563
fffffa60`01be77a0 fffffa60`011e1c84 : fffffa80`34ff1e08 fffffa60`011db000 fffffa80`32684d40 fffffa80`32684bb0 : pnpfiltr+0x709c
fffffa60`01be77d0 fffffa60`03ede826 : fffffa80`32684bb0 fffffa80`32684a60 fffffa80`34ff1c60 00000000`00000000 : pnpfiltr+0x6c84
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]
fffffa60`01be7860 fffff800`019af5c9 : 00000000`00000004 00000000`00000000 00000000`00000000 fffffa80`32675950 : nt!IopSynchronousCall+0x10a
fffffa60`01be78d0 fffff800`019b02a3 : fffffa80`32672de0 fffff880`00632a18 fffffa80`3075c960 fffffa60`00bd7c92 : nt!IopQueryReconfiguration+0xa9
fffffa60`01be7960 fffff800`019b02db : fffffa80`32672de0 fffff880`0505d000 fffff780`00000014 00000000`00000000 : nt!PnpStopDeviceNode+0x23
fffffa60`01be7990 fffff800`019b02db : fffffa80`3075a730 fffff780`00000014 00000000`ffffffff fffff880`0505d000 : nt!PnpStopDeviceSubtree+0x1b
fffffa60`01be79c0 fffff800`019b02db : fffffa80`30754730 00000000`00000001 fffff880`0505d000 00000000`00000000 : nt!PnpStopDeviceSubtree+0x1b
fffffa60`01be79f0 fffff800`019b02db : fffffa80`3074a7b0 fffff800`0197a28a fffff880`006671a0 fffffa60`01be7b48 : nt!PnpStopDeviceSubtree+0x1b
fffffa60`01be7a20 fffff800`019b02db : fffffa80`307307b0 fffffa60`01be7a68 fffff880`00632a18 fffffa60`00000000 : nt!PnpStopDeviceSubtree+0x1b
fffffa60`01be7a50 fffff800`019b02db : fffffa80`3083bbb0 fffff800`01713a0f 01c991d6`8792651b fffffa60`01be7b48 : nt!PnpStopDeviceSubtree+0x1b
fffffa60`01be7a80 fffff800`019b02db : fffffa80`305ea230 fffff880`00632a48 00000000`00000000 fffff880`0505d000 : nt!PnpStopDeviceSubtree+0x1b
fffffa60`01be7ab0 fffff800`019b02db : fffffa80`3024cbb0 fffff880`0505d000 00000000`00000001 fffffa60`01be7b48 : nt!PnpStopDeviceSubtree+0x1b
fffffa60`01be7ae0 fffff800`019bd24e : fffff880`0505d000 00000000`00000000 00000000`00000000 fffff800`017a81e8 : nt!PnpStopDeviceSubtree+0x1b
fffffa60`01be7b10 fffff800`01a49e36 : fffffa80`32672de0 fffffa80`32672de0 fffffa80`32675900 00000000`00000000 : nt!PnpRebalance+0x10e
fffffa60`01be7ba0 fffff800`01a4b85a : fffffa80`34ec7af0 fffffa80`34d031d0 00000000`00000000 00000000`00000001 : nt!PnpReallocateResources+0x186
fffffa60`01be7c30 fffff800`01742bd7 : fffff800`0180e500 fffffa80`34d031d0 fffffa60`0199ccc0 00000000`32706e50 : nt!PiProcessResourceRequirementsChanged+0x7a
fffffa60`01be7c80 fffff800`01677066 : fffff800`017429a0 fffffa80`3028ab01 fffff800`017a78f8 00000000`00000001 : nt!PnpDeviceActionWorker+0x237
fffffa60`01be7cf0 fffff800`0188dde3 : fffff800`0180e5a0 a4805910`8a996d05 fffffa80`3028abb0 00000000`00000080 : nt!ExpWorkerThread+0x11a
fffffa60`01be7d50 fffff800`016a4536 : fffffa60`01999180 fffffa80`3028abb0 fffffa60`019a2d40 00000000`00000001 : nt!PspSystemThreadStartup+0x57
fffffa60`01be7d80 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiStartSystemThread+0x16


STACK_COMMAND:  kb

FOLLOWUP_IP:
ibbus!ib_deregister_ca+a1 [c:\work\winof.2.0.2\sources\core\al\kernel\al_mgr.c @ 315]
fffffa60`03e9f9a1 888390000000    mov     byte ptr [rbx+90h],al

SYMBOL_STACK_INDEX:  4

SYMBOL_NAME:  ibbus!ib_deregister_ca+a1

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: ibbus

IMAGE_NAME:  ibbus.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  499bdbde

FAILURE_BUCKET_ID:  X64_0xA_W_ibbus!ib_deregister_ca+a1

BUCKET_ID:  X64_0xA_W_ibbus!ib_deregister_ca+a1

Followup: MachineOwner
---------

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