4: kd> knL
# Child-SP RetAddr Call Site
00 fffff880`10075928 fffff800`9f666769 nt!KeBugCheckEx
01 fffff880`10075930 fffff800`9f666a90 nt!KiBugCheckDispatch+0x69
02 fffff880`10075a70 fffff800`9f665cf4 nt!KiFastFailDispatch+0xd0
03 fffff880`10075c50 fffff880`090d954d nt!KiRaiseSecurityCheckFailure+0xf4
04 fffff880`10075de8 fffff880`090eb5db USBPORT!_report_gsfailure+0x5
05 fffff880`10075df0 fffff800`9f6d3aad USBPORT!_GSHandlerCheck+0x13
06 fffff880`10075e20 fffff800`9f6fb4b4 nt!RtlpExecuteHandlerForException+0xd
07 fffff880`10075e50 fffff800`9f6d5802 nt!RtlDispatchException+0x458
08 fffff880`10076560 fffff800`9f666842 nt!KiDispatchException+0x455
09 fffff880`10076c20 fffff800`9f664fba nt!KiExceptionDispatch+0xc2
0a fffff880`10076e00 fffff880`090c4213 nt!KiPageFault+0x23a
0b fffff880`10076f98 fffffa80`085df660 USBPORT!USBPORT_Core_iCompleteDoneTransfer+0x973
0c fffff880`10077118 fffffa80`09973050 0xfffffa80`085df660
0d fffff880`10077120 fffffa80`099731a0 0xfffffa80`09973050
0e fffff880`10077128 00000000`000007ff 0xfffffa80`099731a0
0f fffff880`10077130 fffffa80`09ad71b0 0x7ff
10 fffff880`10077138 fffffa80`0c762248 0xfffffa80`09ad71b0
11 fffff880`10077140 fffffa80`09ad7668 0xfffffa80`0c762248
12 fffff880`10077148 00000000`00000000 0xfffffa80`09ad7668