After installing VSE 8.8 with Patch 7, 8, 9, or 10, in rare cases, a BugCheck 19 error is possible for mfefirek.sys.
The blue screen dump error page shows output similar to the following:
BugCheck 19, {3, ffffe0003be35010, fffff8016bee73e0, fffff8016beaaf70}
Probably caused by : Pool_Corruption ( nt!ExDeferredFreePool+ebb )
Example stack text:
ffffd000 24cf47b8 fffff800 28ab172b : 00000000 00000019 00000000 00000003 ffffe000 3be35010 fffff801 6bee73e0 : nt!KeBugCheckEx
ffffd000 24cf47c0 fffff800 288a827a : 00000000 00000000 00000000 00000001 00000000 00000200 00000000 00000000 : nt!ExDeferredFreePool+0xebb
ffffd000 24cf4890 fffff801 6b257d32 : 00000000 00000000 00000000 000009b7 00000000 00000000 ffffd000 00000000 : nt!ExAllocatePoolWithTagPriority+0x6a
Enabling driver verify shows the faulting thread to be mfefirek.sys. For example:
BugCheck C4, {13, 1df3, ffffe001bb1af960, 6a0008}
Probably caused by : mfefirek.sys ( mfefirek!CNetHook::NetSendBatch+189 )
Example stack text:
NOTE: In the following example,
<redacted> indicates internal McAfee function names not approved for public release.
fffff800 069f00f8 fffff800 0589cdc2 : 00000000 000000c4 00000000 00000013 00000000 00001df3 ffffe001 bb1af960 : nt!KeBugCheckEx
fffff800 069f0100 fffff800 0587c125 : ffffe001 bb1af970 ffffe001 bbf0d902 ffffe001 b4184d00 00000000 00000000 : nt!ExFreePoolSanityChecks+0x10e
fffff800 069f0140 fffff801 6524df99 : ffffe001 bb1af970 ffffe001 bb1af970 ffffe001 bb1af970 fffff800 069f01d0 : nt!VerifierExFreePoolWithTag+0x39
fffff800 069f0170 fffff801 64936ac3 : 00000000 00000000 ffffe001 bbf0d950 ffffe001 bbf0d950 ffffe001 bb938890 : mfefirek!<redacted>+0x189
fffff800 069f01b0 fffff801 649430c9 : fffff801 64965000 ffffe001 bb938890 fffff800 069f0b30 ffffe001 bbf0d950 : mfewfpk!<redacted>+0xb3
fffff800 069f0200 fffff801 64944d12 : fffff800 069f0b60 00000000 00000000 fffff800 069f0470 fffff800 069f05c0 : mfewfpk!<redacted>+0x549
fffff800 069f0280 fffff801 6493e51a : fffff800 069f12c0 ffffe001 b44f0040 fffff800 069f1590 00000000 00000001 : mfewfpk!<redacted>+0x32
fffff800 069f02e0 fffff800 05290c23 : 00000000 00000000 00000000 00000001 ffffe001 b55950f0 ffffe001 b40adb38 : mfewfpk!<redacted>+0x8a
fffff800 069f0310 fffff801 6493e47b : fffff801 6493e490 fffff800 069f0470 00000000 00000202 fffff800 0588e909 : nt!KeExpandKernelStackAndCalloutInternal+0xf3
fffff800 069f0400 fffff801 649414b3 : fffff800 069f2000 00000000 00000000 ffffcf81 5b55af02 fffff800 0588e12b : mfewfpk!<redacted>+0x2b
fffff800 069f0440 fffff801 63c1c256 : 00000000 00000140 fffff800 069f05c0 fffff800 069f0780 00000000 00000000 : mfewfpk!<redacted>+0x63
fffff800 069f04c0 fffff801 63c01c30 : 00000000 00000004 fffff800 069f0b20 00000000 00000000 ffffe001 bb938890 : NETIO!ProcessCallout+0x226
fffff800 069f0630 fffff801 6467e600 : fffff800 00000001 fffff800 069f1d30 ffffe001 b3618198 00000000 00000030 : NETIO!KfdClassify+0x200
