Good morning. Posted about my PC BSODs but was not given a reply, figured I would try again here with a shorter styled post. Here is the most recent BSOD I experienced early this morning.
***
UNEXPECTED_KERNEL_MODE_TRAP (7f)
This means a trap occurred in kernel mode, and it's a trap of a kind
that the kernel isn't allowed to have/catch (bound trap) or that
is always instant death (double fault). The first number in the
BugCheck params is the number of the trap (8 = double fault, etc)
Consult an Intel x86 family manual to learn more about what these
traps are. Here is a portion of those codes:
If kv shows a taskGate
use .tss on the part before the colon, then kv.
Else if kv shows a trapframe
use .trap on that value
Else
.trap on the appropriate frame will show where the trap was taken
(on x86, this will be the ebp that goes with the procedure KiTrap)
Endif
kb will then show the corrected stack.
Arguments:
Arg1: 0000000000000008, EXCEPTION_DOUBLE_FAULT
Arg2: ffffb9000c299e70
Arg3: ffffb9000c293ed0
Arg4: fffff8004ae05b10
Debugging Details:
------------------
KEY_VALUES_STRING: 1
Key : Analysis.CPU.mSec
Value: 2436
Key : Analysis.DebugAnalysisManager
Value: Create
Key : Analysis.Elapsed.mSec
Value: 2468
Key : Analysis.Init.CPU.mSec
Value: 890
Key : Analysis.Init.Elapsed.mSec
Value: 3016
Key : Analysis.Memory.CommitPeak.Mb
Value: 87
Key : Bugcheck.DumpVsMemoryMatch
Value: True
Key : WER.OS.Branch
Value: vb_release
Key : WER.OS.Timestamp
Value: 2019-12-06T14:06:00Z
Key : WER.OS.Version
Value: 10.0.19041.1
FILE_IN_CAB: MEMORY.DMP
BUGCHECK_CODE: 7f
BUGCHECK_P1: 8
BUGCHECK_P2: ffffb9000c299e70
BUGCHECK_P3: ffffb9000c293ed0
BUGCHECK_P4: fffff8004ae05b10
TRAP_FRAME: ffffb9000c293ed0 -- (.trap 0xffffb9000c293ed0)
Unable to read trap frame at ffffb900
SYMBOL_NAME: nt!KiDoubleFaultAbort+2c3
MODULE_NAME: nt
IMAGE_NAME: ntkrnlmp.exe
STACK_COMMAND: .cxr; .ecxr ; kb
BUCKET_ID_FUNC_OFFSET: 2c3
FAILURE_BUCKET_ID: 0x7f_8_nt!KiDoubleFaultAbort
OS_VERSION: 10.0.19041.1
BUILDLAB_STR: vb_release
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
FAILURE_ID_HASH: {d1f8395a-8c58-45da-6ebf-e8bb4aad2fc5}
Followup: MachineOwner
***
- *
- Bugcheck Analysis *
- *
UNEXPECTED_KERNEL_MODE_TRAP (7f)
This means a trap occurred in kernel mode, and it's a trap of a kind
that the kernel isn't allowed to have/catch (bound trap) or that
is always instant death (double fault). The first number in the
BugCheck params is the number of the trap (8 = double fault, etc)
Consult an Intel x86 family manual to learn more about what these
traps are. Here is a portion of those codes:
If kv shows a taskGate
use .tss on the part before the colon, then kv.
Else if kv shows a trapframe
use .trap on that value
Else
.trap on the appropriate frame will show where the trap was taken
(on x86, this will be the ebp that goes with the procedure KiTrap)
Endif
kb will then show the corrected stack.
Arguments:
Arg1: 0000000000000008, EXCEPTION_DOUBLE_FAULT
Arg2: ffffb9000c299e70
Arg3: ffffb9000c293ed0
Arg4: fffff8004ae05b10
Debugging Details:
------------------
KEY_VALUES_STRING: 1
Key : Analysis.CPU.mSec
Value: 2436
Key : Analysis.DebugAnalysisManager
Value: Create
Key : Analysis.Elapsed.mSec
Value: 2468
Key : Analysis.Init.CPU.mSec
Value: 890
Key : Analysis.Init.Elapsed.mSec
Value: 3016
Key : Analysis.Memory.CommitPeak.Mb
Value: 87
Key : Bugcheck.DumpVsMemoryMatch
Value: True
Key : WER.OS.Branch
Value: vb_release
Key : WER.OS.Timestamp
Value: 2019-12-06T14:06:00Z
Key : WER.OS.Version
Value: 10.0.19041.1
FILE_IN_CAB: MEMORY.DMP
BUGCHECK_CODE: 7f
BUGCHECK_P1: 8
BUGCHECK_P2: ffffb9000c299e70
BUGCHECK_P3: ffffb9000c293ed0
BUGCHECK_P4: fffff8004ae05b10
TRAP_FRAME: ffffb9000c293ed0 -- (.trap 0xffffb9000c293ed0)
Unable to read trap frame at ffffb900
0c293ed0
BLACKBOXBSD: 1 (!blackboxbsd)
BLACKBOXNTFS: 1 (!blackboxntfs)
BLACKBOXPNP: 1 (!blackboxpnp)
BLACKBOXWINLOGON: 1
PROCESS_NAME: dwm.exe
STACK_TEXT:
ffffb900
0c299d28 fffff8004ae09c69 : 00000000
0000007f 0000000000000008 ffffb900
0c299e70 ffffb9000c293ed0 : nt!KeBugCheckEx
ffffb900
0c299d30 fffff8004ae04a83 : c38bba72
4c773bc6 e8cc3348374d8b48 249c8d4c
ffc8817c 285b8b4900000100 : nt!KiBugCheckDispatch+0x69
ffffb900
0c299e70 fffff8004ae05b10 : 00000000
00000000 0000000000000000 00000000
00000000 0000000000000000 : nt!KiDoubleFaultAbort+0x2c3
ffffb900
0c293ed0 fffff8004ae05dff : 83485340
cccccccc 8825048b486520ec ff66d98b
48000001 ffffb9000c294130 : nt!KiPageFault+0x10
ffffb900
0c294060 fffff8004ae05dff : c08548d8
8b480007 44c88b48d2331c74 ffacb878
e860428d ffffb9000c2942c0 : nt!KiPageFault+0x2ff
ffffb900
0c2941f0 fffff8004ae05dff : 5b78c085
fffffce0 44407b8d4838438b 157404a8
3e4bb70f ffffb9000c294450 : nt!KiPageFault+0x2ff
ffffb900
0c294380 fffff8004ae05dff : c0334500
0002a08e 48ff95c921e8d233 8b4c0000
02608e8d ffffb9000c2945e0 : nt!KiPageFault+0x2ff
ffffb900
0c294510 fffff8004ae05dff : f74d8d48
38246489 ffffbf3024748948 45282444
8948001f ffffb9000c294770 : nt!KiPageFault+0x2ff
ffffb900
0c2946a0 fffff8004ae05dff : 4b8d483c
468b4500 0c8d4838568b411c 8b450000
39e6e8cf ffffb9000c294900 : nt!KiPageFault+0x2ff
ffffb900
0c294830 fffff8004ae05dff : c748f1a5
bffab8ff 4500001b1d302444 33402444
8948c033 ffffb9000c294a90 : nt!KiPageFault+0x2ff
ffffb900
0c2949c0 fffff8004ae05dff : 85480007
20bae856 4800386383ce75f6 48b175df
3b481b8b ffffb9000c294c20 : nt!KiPageFault+0x2ff
ffffb900
0c294b50 fffff8004ae05dff : 55e80249
8d410020 02f883f88bff9b88 e840fc4c
8b48ca73 ffffb9000c294db0 : nt!KiPageFault+0x2ff
ffffb900
0c294ce0 fffff8004ae05dff : 8b4cda72
df3b4902 3174df3b49782444 76f03b49
02c68348 ffffb9000c294f40 : nt!KiPageFault+0x2ff
ffffb900
0c294e70 fffff8004ae05dff : 70214820
247489f6 002d92d8258b4ca0 f5e8d78b
a0408d4c ffffb9000c2950d0 : nt!KiPageFault+0x2ff
ffffb900
0c295000 fffff8004ae05dff : 41202474
89000000 00c824ac8b4cc4ff 65fffffe
98e90000 ffffb9000c295260 : nt!KiPageFault+0x2ff
ffffb900
0c295190 fffff8004ae05dff : ca8b4906
8b490375 2675c68440018b48 c88b4810
74c23b48 ffffb9000c2953f0 : nt!KiPageFault+0x2ff
ffffb900
0c295320 fffff8004ae05dff : ac998b56
4120247c 8b4cf18b48000002 ebc11fe1
83cb8b1a ffffb9000c295580 : nt!KiPageFault+0x2ff
ffffb900
0c2954b0 fffff8004ae05dff : 807f0ff3
c0570fff 24bc8b48ffffff68 20478b48
00000150 ffffb9000c295710 : nt!KiPageFault+0x2ff
ffffb900
0c295640 fffff8004ae05dff : c8460fc8
3b000002 000011b878244c89 00000298
b78d4d00 ffffb9000c2958a0 : nt!KiPageFault+0x2ff
ffffb900
0c2957d0 fffff8004ae05dff : 58878b45
000000a8 2874c08545000004 48000003
18978d49 ffffb9000c295a30 : nt!KiPageFault+0x2ff
ffffb900
0c295960 fffff8004ae05dff : 250c8b48
65ff90f4 a08f894900000188 60244c8b
4c000002 ffffb9000c295bc0 : nt!KiPageFault+0x2ff
ffffb900
0c295af0 fffff8004ae05dff : 438b4108
53894dff 05e0c1411fe08304 39044389
41c00b41 ffffb9000c295d50 : nt!KiPageFault+0x2ff
ffffb900
0c295c80 fffff8004ae05dff : 48000005
e6e96024 4c0000015824bc8b 00802494
8d48c78b ffffb9000c295ee0 : nt!KiPageFault+0x2ff
ffffb900
0c295e10 fffff8004ae05dff : 01532484
b60f25ca d16b48c803480000 00015424
84b60f25 ffffb9000c296070 : nt!KiPageFault+0x2ff
ffffb900
0c295fa0 fffff8004ae05dff : 41660a72
8966c723 0010002842c7c003 c083660c
e8c16600 ffffb9000c296200 : nt!KiPageFault+0x2ff
ffffb900
0c296130 fffff8004ae05dff : bb8bccff
bb669be8 000032b9000000bc 3345ffff
fe3be900 ffffb9000c296390 : nt!KiPageFault+0x2ff
ffffb900
0c2962c0 fffff8004ae05dff : fffe81c6
ff69730a f2ff1a860f05f5e0 0004b90c
478d4cff ffffb9000c296520 : nt!KiPageFault+0x2ff
ffffb900
0c296450 fffff8004ae05dff : 90fff32d
15e80c47 8d4cccfff2fe41e9 cf8b48ff
f8759b05 ffffb9000c2966b0 : nt!KiPageFault+0x2ff
ffffb900
0c2965e0 fffff8004ae05dff : dae9fe8b
00000001 000022bd41fff304 7e8341ff
ce834800 ffffb9000c296840 : nt!KiPageFault+0x2ff
ffffb900
0c296770 fffff8004ae05dff : 05e8204b
8d480156 753948f633ffb935 89fffffe
5d840fe0 ffffb9000c2969d0 : nt!KiPageFault+0x2ff
ffffb900
0c296900 fffff8004ae05dff : 850f05f9
83097403 4903f98300000151 41084e8b
4110768d ffffb9000c296b60 : nt!KiPageFault+0x2ff
ffffb900
0c296a90 fffff8004ae05dff : 000017b8
fff30050 3948fff3041ee9c0 f3016785
0f582474 ffffb9000c296cf0 : nt!KiPageFault+0x2ff
ffffb900
0c296c20 fffff8004ae05dff : 48f88b4c
fff32c50 49d08b482374c085 85ffb8ce
a9e8cd8b ffffb9000c296e80 : nt!KiPageFault+0x2ff
ffffb900
0c296db0 fffff8004ae05dff : e9c28b41
fff323b8 48c08b44fff304de 04b9fff8
f95a158d ffffb9000c297010 : nt!KiPageFault+0x2ff
ffffb900
0c296f40 fffff8004ae05dff : 8b482574
003e8349 448d4c000004808b fd46e8d6
8b495024 ffffb9000c2971a0 : nt!KiPageFault+0x2ff
ffffb900
0c2970d0 fffff8004ae05dff : 48000000
85880fc0 4865002d706a1d8b 48000001
8825048b ffffb9000c297330 : nt!KiPageFault+0x2ff
ffffb900
0c297260 fffff8004ae05dff : 4b8b4810
468d4800 03b9077419394808 48894829
cd000000 ffffb9000c2974c0 : nt!KiPageFault+0x2ff
ffffb900
0c2973f0 fffff8004ae05dff : c0570fe8
4d8b4827 d166fe8be045b70f 4b894878
438966e8 ffffb9000c297650 : nt!KiPageFault+0x2ff
ffffb900
0c297580 fffff8004ae05dff : 4928478b
4de43345 04fae8cf8b48d58b 8bd08b24
4f8b0000 ffffb9000c2977e0 : nt!KiPageFault+0x2ff
ffffb900
0c297710 fffff8004ae05dff : f366e8ce
8b495677 8b50245c8b480006 8b486024
748b48c6 ffffb9000c297970 : nt!KiPageFault+0x2ff
ffffb900
0c2978a0 fffff8004ae05dff : b8480000
00a024bc fffff78000000320 48f18b41
ffcb8348 ffffb9000c297b00 : nt!KiPageFault+0x2ff
ffffb900
0c297a30 fffff8004ae05dff : 25e8ff91
061ae8ce 02e0878d48ff90de b90e75e8
3b480000 ffffb9000c297c90 : nt!KiPageFault+0x2ff
ffffb900
0c297bc0 fffff8004ae05dff : 0000b48e
0f386b39 458d60247c8b4800 00a88f0f
40433b10 ffffb9000c297e20 : nt!KiPageFault+0x2ff
ffffb900
0c297d50 0000000000000000 : 00000003
00000064 0000000000000000 00000000
00000000 00000000`00000000 : nt!KiPageFault+0x2ffSYMBOL_NAME: nt!KiDoubleFaultAbort+2c3
MODULE_NAME: nt
IMAGE_NAME: ntkrnlmp.exe
STACK_COMMAND: .cxr; .ecxr ; kb
BUCKET_ID_FUNC_OFFSET: 2c3
FAILURE_BUCKET_ID: 0x7f_8_nt!KiDoubleFaultAbort
OS_VERSION: 10.0.19041.1
BUILDLAB_STR: vb_release
OSPLATFORM_TYPE: x64
OSNAME: Windows 10
FAILURE_ID_HASH: {d1f8395a-8c58-45da-6ebf-e8bb4aad2fc5}
Followup: MachineOwner