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Date:      Mon, 10 Apr 2017 19:07:28 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 213155] possible kernel regression when running 11.0-RELEASE on KVM on AMD Opterons
Message-ID:  <bug-213155-8-68VSK1G48w@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-213155-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-213155-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213155

--- Comment #10 from Martin Waschb=C3=BCsch <martin@waschbuesch.de> ---
(In reply to Ed Maste from comment #9)

I attached gdb from host system and got this output:

(gdb) target remote :1234
Remote debugging using :1234
0x0000cb70 in ?? ()
(gdb) info registers
eax            0xf78b   63371
ecx            0xcb66   52070
edx            0xdf00   57088
ebx            0xdf00   57088
esp            0xf7a0   0xf7a0
ebp            0x0      0x0
esi            0xf860   63584
edi            0x0      0
eip            0xcb70   0xcb70
eflags         0x6      [ PF ]
cs             0xf000   61440
ss             0xdf00   57088
ds             0xdf00   57088
es             0xdf00   57088
fs             0x0      0
gs             0x0      0

Also, (I don't know if that is helpful), this is the output of qemu-integra=
ted
monitor:

# info registers
RAX=3D0000000000000015 RBX=3D000000004b4d564b RCX=3D00000000c0011005
RDX=3D0000000000001022
RSI=3Dffffffff816af46d RDI=3Df000e987f000fea5 RBP=3Dffffffff81a210b0
RSP=3Dffffffff800bff80
R8 =3D0000000000000001 R9 =3D0000000000000000 R10=3Dffffffff816ad760
R11=3D0000000000000000
R12=3D0000000000004000 R13=3Dffffffff81e23f90 R14=3D00000000021b0000
R15=3Dffffffff821a8000
RIP=3Dffffffff80f842f6 RFL=3D00010046 [---Z-P-] CPL=3D0 II=3D0 A20=3D1 SMM=
=3D0 HLT=3D0
ES =3D0028 0000000000000000 ffffffff 00a09300 DPL=3D0 DS   [-WA]
CS =3D0020 0000000000000000 ffffffff 00a09b00 DPL=3D0 CS64 [-RA]
SS =3D0028 0000000000000000 ffffffff 00a09300 DPL=3D0 DS   [-WA]
DS =3D0028 0000000000000000 ffffffff 00a09300 DPL=3D0 DS   [-WA]
FS =3D0028 0000000000000000 ffffffff 00a09300 DPL=3D0 DS   [-WA]
GS =3D0028 0000000000000000 ffffffff 00a09300 DPL=3D0 DS   [-WA]
LDT=3D0000 0000000000000000 0000ffff 00008200 DPL=3D0 LDT
TR =3D0038 0000000000005f98 00002067 00008b00 DPL=3D0 TSS64-busy
GDT=3D     ffffffff81e2a7d0 00000067
IDT=3D     ffffffff81d7d540 00000fff
CR0=3D80000011 CR2=3D0000000000000000 CR3=3D0000000000058000 CR4=3D00000020
DR0=3D0000000000000000 DR1=3D0000000000000000 DR2=3D0000000000000000
DR3=3D0000000000000000=20
DR6=3D00000000ffff0ff0 DR7=3D0000000000000400
EFER=3D0000000000000500
FCW=3D037f FSW=3D0000 [ST=3D0] FTW=3D00 MXCSR=3D00001f80
FPR0=3D0000000000000000 0000 FPR1=3D0000000000000000 0000
FPR2=3D0000000000000000 0000 FPR3=3D0000000000000000 0000
FPR4=3D0000000000000000 0000 FPR5=3D0000000000000000 0000
FPR6=3D0000000000000000 0000 FPR7=3D0000000000000000 0000
XMM00=3D00000000000000000000000000000000 XMM01=3D00000000000000000000000000=
000000
XMM02=3D00000000000000000000000000000000 XMM03=3D00000000000000000000000000=
000000
XMM04=3D00000000000000000000000000000000 XMM05=3D00000000000000000000000000=
000000
XMM06=3D00000000000000000000000000000000 XMM07=3D00000000000000000000000000=
000000
XMM08=3D00000000000000000000000000000000 XMM09=3D00000000000000000000000000=
000000
XMM10=3D00000000000000000000000000000000 XMM11=3D00000000000000000000000000=
000000
XMM12=3D00000000000000000000000000000000 XMM13=3D00000000000000000000000000=
000000
XMM14=3D00000000000000000000000000000000 XMM15=3D00000000000000000000000000=
000000

--=20
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