[Bug 229222] 11.2-PRERELEASE panic-General Protection Fault, aesni_encrypt_cbc implicated
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Sat Jun 23 14:37:07 UTC 2018
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229222
--- Comment #13 from dewayne at heuristicsystems.com.au ---
(In reply to Konstantin Belousov from comment #12)
Using "make __MAKE_CONF=/dev/null" so no influence of make.conf settings. The
uptime is less than 10 minutes.
kgdb /pd2/tmp/destR/usr/lib/debug/boot/kernel/kernel.debug
/var/crash/vmcore.last
GNU gdb 6.1.1 [FreeBSD]
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This GDB was configured as "amd64-marcel-freebsd"...
Unread portion of the kernel message buffer:
[490]
[490]
[490] Fatal trap 9: general protection fault while in kernel mode
[490] cpuid = 4; apic id = 04
[490] instruction pointer = 0x20:0xffffffff808e7d89
[490] stack pointer = 0x0:0xfffffe06892d9068
[490] frame pointer = 0x0:0xfffffe06892d9138
[490] code segment = base 0x0, limit 0xfffff, type 0x1b
[490] = DPL 0, pres 1, long 1, def32 0, gran 1
[490] processor eflags = interrupt enabled, resume, IOPL = 0
[490] current process = 22887 (ssh)
[490] trap number = 9
[490] panic: general protection fault
[490] cpuid = 4
[490] Uptime: 8m10s
[490] Dumping 1125 out of 24507
MB:..2%..12%..22%..32%..42%..52%..62%..72%..82%..92%
Reading symbols from
/pd2/tmp/destR/usr/lib/debug/boot/kernel/mac_ifoff.ko.debug...done.
Loaded symbols for /pd2/tmp/destR/usr/lib/debug/boot/kernel/mac_ifoff.ko.debug
Reading symbols from
/pd2/tmp/destR/usr/lib/debug/boot/kernel/cpufreq.ko.debug...done.
Loaded symbols for /pd2/tmp/destR/usr/lib/debug/boot/kernel/cpufreq.ko.debug
Reading symbols from
/pd2/tmp/destR/usr/lib/debug/boot/kernel/coretemp.ko.debug...done.
Loaded symbols for /pd2/tmp/destR/usr/lib/debug/boot/kernel/coretemp.ko.debug
Reading symbols from
/pd2/tmp/destR/usr/lib/debug/boot/kernel/uplcom.ko.debug...done.
Loaded symbols for /pd2/tmp/destR/usr/lib/debug/boot/kernel/uplcom.ko.debug
Reading symbols from
/pd2/tmp/destR/usr/lib/debug/boot/kernel/ucom.ko.debug...done.
Loaded symbols for /pd2/tmp/destR/usr/lib/debug/boot/kernel/ucom.ko.debug
#0 doadump (textdump=<value optimized out>) at pcpu.h:230
230 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) list *0xffffffff808e7d89
0xffffffff808e7d89 is in aesni_decrypt_cbc (aesencdec.h:102).
97 f = _mm_aesdec_si128(f, keysched[i + 1]);
98 g = _mm_aesdec_si128(g, keysched[i + 1]);
99 h = _mm_aesdec_si128(h, keysched[i + 1]);
100 }
101
102 out[0] = _mm_aesdeclast_si128(a, keysched[i + 1]);
103 out[1] = _mm_aesdeclast_si128(b, keysched[i + 1]);
104 out[2] = _mm_aesdeclast_si128(c, keysched[i + 1]);
105 out[3] = _mm_aesdeclast_si128(d, keysched[i + 1]);
106 out[4] = _mm_aesdeclast_si128(e, keysched[i + 1]);
Current language: auto; currently minimal
(kgdb)
107 out[5] = _mm_aesdeclast_si128(f, keysched[i + 1]);
108 out[6] = _mm_aesdeclast_si128(g, keysched[i + 1]);
109 out[7] = _mm_aesdeclast_si128(h, keysched[i + 1]);
110 }
111
112 /* rounds is passed in as rounds - 1 */
113 static inline __m128i
114 aesni_enc(int rounds, const __m128i *keysched, const __m128i from)
115 {
116 __m128i tmp;
(kgdb) disassemble 0xffffffff808e7d89
Dump of assembler code for function aesni_decrypt_cbc:
0xffffffff808e7ba0 <aesni_decrypt_cbc+0>: push %rbp
0xffffffff808e7ba1 <aesni_decrypt_cbc+1>: mov %rsp,%rbp
0xffffffff808e7ba4 <aesni_decrypt_cbc+4>: push %r15
0xffffffff808e7ba6 <aesni_decrypt_cbc+6>: push %r14
0xffffffff808e7ba8 <aesni_decrypt_cbc+8>: push %r13
0xffffffff808e7baa <aesni_decrypt_cbc+10>: push %r12
0xffffffff808e7bac <aesni_decrypt_cbc+12>: push %rbx
0xffffffff808e7bad <aesni_decrypt_cbc+13>: sub $0xa8,%rsp
0xffffffff808e7bb4 <aesni_decrypt_cbc+20>: mov %rcx,%r9
0xffffffff808e7bb7 <aesni_decrypt_cbc+23>: movdqu (%r8),%xmm8
0xffffffff808e7bbc <aesni_decrypt_cbc+28>: mov %rdx,%r8
0xffffffff808e7bbf <aesni_decrypt_cbc+31>: shr $0x4,%r8
0xffffffff808e7bc3 <aesni_decrypt_cbc+35>: mov %rdx,%r11
0xffffffff808e7bc6 <aesni_decrypt_cbc+38>: shr $0x7,%r11
0xffffffff808e7bca <aesni_decrypt_cbc+42>: je 0xffffffff808e7e96
<aesni_decrypt_cbc+758>
0xffffffff808e7bd0 <aesni_decrypt_cbc+48>: lea -0x1(%rdi),%eax
0xffffffff808e7bd3 <aesni_decrypt_cbc+51>: mov %rdx,%rbx
0xffffffff808e7bd6 <aesni_decrypt_cbc+54>: and $0xffffffffffffff80,%rbx
0xffffffff808e7bda <aesni_decrypt_cbc+58>: test %eax,%eax
0xffffffff808e7bdc <aesni_decrypt_cbc+60>: jle 0xffffffff808e7eab
<aesni_decrypt_cbc+779>
0xffffffff808e7be2 <aesni_decrypt_cbc+66>: mov %rbx,-0x30(%rbp)
0xffffffff808e7be6 <aesni_decrypt_cbc+70>: mov %rdx,-0x38(%rbp)
0xffffffff808e7bea <aesni_decrypt_cbc+74>: movslq %edi,%rax
0xffffffff808e7bed <aesni_decrypt_cbc+77>: shl $0x4,%rax
0xffffffff808e7bf1 <aesni_decrypt_cbc+81>: add %rsi,%rax
0xffffffff808e7bf4 <aesni_decrypt_cbc+84>: mov %rax,-0x40(%rbp)
0xffffffff808e7bf8 <aesni_decrypt_cbc+88>: mov $0x200000000,%rax
0xffffffff808e7c02 <aesni_decrypt_cbc+98>: mov %edi,%ebx
0xffffffff808e7c04 <aesni_decrypt_cbc+100>: mov %edi,%r14d
0xffffffff808e7c07 <aesni_decrypt_cbc+103>: not %r14d
0xffffffff808e7c0a <aesni_decrypt_cbc+106>: and $0x1,%r14d
0xffffffff808e7c0e <aesni_decrypt_cbc+110>: sub %r14,%rbx
0xffffffff808e7c11 <aesni_decrypt_cbc+113>: xor %r15d,%r15d
0xffffffff808e7c14 <aesni_decrypt_cbc+116>: mov %r9,%rcx
0xffffffff808e7c17 <aesni_decrypt_cbc+119>: mov %rdi,-0x48(%rbp)
0xffffffff808e7c1b <aesni_decrypt_cbc+123>: nopl 0x0(%rax,%rax,1)
0xffffffff808e7c20 <aesni_decrypt_cbc+128>: movdqu (%rcx),%xmm9
0xffffffff808e7c25 <aesni_decrypt_cbc+133>: movdqu 0x10(%rcx),%xmm0
0xffffffff808e7c2a <aesni_decrypt_cbc+138>: movdqu 0x20(%rcx),%xmm7
0xffffffff808e7c2f <aesni_decrypt_cbc+143>: movdqu 0x30(%rcx),%xmm6
0xffffffff808e7c34 <aesni_decrypt_cbc+148>: movdqu 0x40(%rcx),%xmm5
0xffffffff808e7c39 <aesni_decrypt_cbc+153>: movdqu 0x50(%rcx),%xmm4
0xffffffff808e7c3e <aesni_decrypt_cbc+158>: movdqu 0x60(%rcx),%xmm3
---Type <return> to continue, or q <return> to quit---
0xffffffff808e7c43 <aesni_decrypt_cbc+163>: movdqu 0x70(%rcx),%xmm2
0xffffffff808e7c48 <aesni_decrypt_cbc+168>: movdqa (%rsi),%xmm10
0xffffffff808e7c4d <aesni_decrypt_cbc+173>: movdqa 0x10(%rsi),%xmm1
0xffffffff808e7c52 <aesni_decrypt_cbc+178>: pxor %xmm10,%xmm9
0xffffffff808e7c57 <aesni_decrypt_cbc+183>: pxor %xmm10,%xmm0
0xffffffff808e7c5c <aesni_decrypt_cbc+188>: pxor %xmm10,%xmm7
0xffffffff808e7c61 <aesni_decrypt_cbc+193>: pxor %xmm10,%xmm6
0xffffffff808e7c66 <aesni_decrypt_cbc+198>: pxor %xmm10,%xmm5
0xffffffff808e7c6b <aesni_decrypt_cbc+203>: pxor %xmm10,%xmm4
0xffffffff808e7c70 <aesni_decrypt_cbc+208>: pxor %xmm10,%xmm3
0xffffffff808e7c75 <aesni_decrypt_cbc+213>: pxor %xmm10,%xmm2
0xffffffff808e7c7a <aesni_decrypt_cbc+218>: cmp $0x2,%edi
0xffffffff808e7c7d <aesni_decrypt_cbc+221>: jne 0xffffffff808e7ca0
<aesni_decrypt_cbc+256>
0xffffffff808e7c7f <aesni_decrypt_cbc+223>: mov $0x1,%r13d
0xffffffff808e7c85 <aesni_decrypt_cbc+229>: test %r14d,%r14d
0xffffffff808e7c88 <aesni_decrypt_cbc+232>: jne 0xffffffff808e7d3f
<aesni_decrypt_cbc+415>
0xffffffff808e7c8e <aesni_decrypt_cbc+238>: jmpq 0xffffffff808e7d83
<aesni_decrypt_cbc+483>
0xffffffff808e7c93 <aesni_decrypt_cbc+243>: nopw %cs:0x0(%rax,%rax,1)
0xffffffff808e7ca0 <aesni_decrypt_cbc+256>: mov $0x300000000,%rdi
0xffffffff808e7caa <aesni_decrypt_cbc+266>: mov %rax,%r10
0xffffffff808e7cad <aesni_decrypt_cbc+269>: mov $0x1,%r13d
0xffffffff808e7cb3 <aesni_decrypt_cbc+275>: nopw %cs:0x0(%rax,%rax,1)
0xffffffff808e7cc0 <aesni_decrypt_cbc+288>: aesdec %xmm1,%xmm9
0xffffffff808e7cc6 <aesni_decrypt_cbc+294>: aesdec %xmm1,%xmm0
0xffffffff808e7ccb <aesni_decrypt_cbc+299>: aesdec %xmm1,%xmm7
0xffffffff808e7cd0 <aesni_decrypt_cbc+304>: aesdec %xmm1,%xmm6
0xffffffff808e7cd5 <aesni_decrypt_cbc+309>: aesdec %xmm1,%xmm5
0xffffffff808e7cda <aesni_decrypt_cbc+314>: aesdec %xmm1,%xmm4
0xffffffff808e7cdf <aesni_decrypt_cbc+319>: aesdec %xmm1,%xmm3
0xffffffff808e7ce4 <aesni_decrypt_cbc+324>: aesdec %xmm1,%xmm2
0xffffffff808e7ce9 <aesni_decrypt_cbc+329>: mov %r10,%r12
0xffffffff808e7cec <aesni_decrypt_cbc+332>: sar $0x1c,%r12
0xffffffff808e7cf0 <aesni_decrypt_cbc+336>: movdqa (%rsi,%r12,1),%xmm1
0xffffffff808e7cf6 <aesni_decrypt_cbc+342>: aesdec %xmm1,%xmm9
0xffffffff808e7cfc <aesni_decrypt_cbc+348>: aesdec %xmm1,%xmm0
0xffffffff808e7d01 <aesni_decrypt_cbc+353>: aesdec %xmm1,%xmm7
0xffffffff808e7d06 <aesni_decrypt_cbc+358>: aesdec %xmm1,%xmm6
0xffffffff808e7d0b <aesni_decrypt_cbc+363>: aesdec %xmm1,%xmm5
0xffffffff808e7d10 <aesni_decrypt_cbc+368>: aesdec %xmm1,%xmm4
0xffffffff808e7d15 <aesni_decrypt_cbc+373>: aesdec %xmm1,%xmm3
0xffffffff808e7d1a <aesni_decrypt_cbc+378>: aesdec %xmm1,%xmm2
0xffffffff808e7d1f <aesni_decrypt_cbc+383>: add $0x2,%r13
0xffffffff808e7d23 <aesni_decrypt_cbc+387>: mov %rdi,%rdx
---Type <return> to continue, or q <return> to quit---
0xffffffff808e7d26 <aesni_decrypt_cbc+390>: sar $0x1c,%rdx
0xffffffff808e7d2a <aesni_decrypt_cbc+394>: movdqa (%rsi,%rdx,1),%xmm1
0xffffffff808e7d2f <aesni_decrypt_cbc+399>: add %rax,%r10
0xffffffff808e7d32 <aesni_decrypt_cbc+402>: add %rax,%rdi
0xffffffff808e7d35 <aesni_decrypt_cbc+405>: cmp %r13,%rbx
0xffffffff808e7d38 <aesni_decrypt_cbc+408>: jne 0xffffffff808e7cc0
<aesni_decrypt_cbc+288>
0xffffffff808e7d3a <aesni_decrypt_cbc+410>: test %r14d,%r14d
0xffffffff808e7d3d <aesni_decrypt_cbc+413>: je 0xffffffff808e7d83
<aesni_decrypt_cbc+483>
0xffffffff808e7d3f <aesni_decrypt_cbc+415>: shl $0x20,%r13
0xffffffff808e7d43 <aesni_decrypt_cbc+419>: mov $0x100000000,%rdx
0xffffffff808e7d4d <aesni_decrypt_cbc+429>: add %rdx,%r13
0xffffffff808e7d50 <aesni_decrypt_cbc+432>: aesdec %xmm1,%xmm2
0xffffffff808e7d55 <aesni_decrypt_cbc+437>: aesdec %xmm1,%xmm3
0xffffffff808e7d5a <aesni_decrypt_cbc+442>: aesdec %xmm1,%xmm4
0xffffffff808e7d5f <aesni_decrypt_cbc+447>: aesdec %xmm1,%xmm5
0xffffffff808e7d64 <aesni_decrypt_cbc+452>: aesdec %xmm1,%xmm6
0xffffffff808e7d69 <aesni_decrypt_cbc+457>: aesdec %xmm1,%xmm7
0xffffffff808e7d6e <aesni_decrypt_cbc+462>: aesdec %xmm1,%xmm0
0xffffffff808e7d73 <aesni_decrypt_cbc+467>: sar $0x1c,%r13
0xffffffff808e7d77 <aesni_decrypt_cbc+471>: aesdec %xmm1,%xmm9
0xffffffff808e7d7d <aesni_decrypt_cbc+477>: movdqa (%rsi,%r13,1),%xmm1
0xffffffff808e7d83 <aesni_decrypt_cbc+483>: aesdeclast %xmm1,%xmm9
0xffffffff808e7d89 <aesni_decrypt_cbc+489>: movdqa %xmm9,-0xd0(%rbp)
0xffffffff808e7d92 <aesni_decrypt_cbc+498>: mov -0x40(%rbp),%rdx
0xffffffff808e7d96 <aesni_decrypt_cbc+502>: movdqa (%rdx),%xmm1
0xffffffff808e7d9a <aesni_decrypt_cbc+506>: aesdeclast %xmm1,%xmm0
0xffffffff808e7d9f <aesni_decrypt_cbc+511>: movdqa %xmm0,-0xc0(%rbp)
0xffffffff808e7da7 <aesni_decrypt_cbc+519>: aesdeclast %xmm1,%xmm7
0xffffffff808e7dac <aesni_decrypt_cbc+524>: movdqa %xmm7,-0xb0(%rbp)
0xffffffff808e7db4 <aesni_decrypt_cbc+532>: aesdeclast %xmm1,%xmm6
0xffffffff808e7db9 <aesni_decrypt_cbc+537>: movdqa %xmm6,-0xa0(%rbp)
0xffffffff808e7dc1 <aesni_decrypt_cbc+545>: aesdeclast %xmm1,%xmm5
0xffffffff808e7dc6 <aesni_decrypt_cbc+550>: movdqa %xmm5,-0x90(%rbp)
0xffffffff808e7dce <aesni_decrypt_cbc+558>: aesdeclast %xmm1,%xmm4
0xffffffff808e7dd3 <aesni_decrypt_cbc+563>: movdqa %xmm4,-0x80(%rbp)
0xffffffff808e7dd8 <aesni_decrypt_cbc+568>: aesdeclast %xmm1,%xmm3
0xffffffff808e7ddd <aesni_decrypt_cbc+573>: movdqa %xmm3,-0x70(%rbp)
0xffffffff808e7de2 <aesni_decrypt_cbc+578>: aesdeclast %xmm1,%xmm2
0xffffffff808e7de7 <aesni_decrypt_cbc+583>: movdqa %xmm2,-0x60(%rbp)
0xffffffff808e7dec <aesni_decrypt_cbc+588>: pxor %xmm8,%xmm9
0xffffffff808e7df1 <aesni_decrypt_cbc+593>: movups (%rcx),%xmm0
0xffffffff808e7df4 <aesni_decrypt_cbc+596>: movups 0x10(%rcx),%xmm1
0xffffffff808e7df8 <aesni_decrypt_cbc+600>: movdqu 0x20(%rcx),%xmm2
0xffffffff808e7dfd <aesni_decrypt_cbc+605>: movdqu 0x30(%rcx),%xmm3
---Type <return> to continue, or q <return> to quit---
0xffffffff808e7e02 <aesni_decrypt_cbc+610>: movdqu %xmm9,(%rcx)
0xffffffff808e7e07 <aesni_decrypt_cbc+615>: xorps -0xc0(%rbp),%xmm0
0xffffffff808e7e0e <aesni_decrypt_cbc+622>: movups %xmm0,0x10(%rcx)
0xffffffff808e7e12 <aesni_decrypt_cbc+626>: xorps -0xb0(%rbp),%xmm1
0xffffffff808e7e19 <aesni_decrypt_cbc+633>: movups %xmm1,0x20(%rcx)
0xffffffff808e7e1d <aesni_decrypt_cbc+637>: pxor -0xa0(%rbp),%xmm2
0xffffffff808e7e25 <aesni_decrypt_cbc+645>: movdqu %xmm2,0x30(%rcx)
0xffffffff808e7e2a <aesni_decrypt_cbc+650>: movups 0x40(%rcx),%xmm0
0xffffffff808e7e2e <aesni_decrypt_cbc+654>: pxor -0x90(%rbp),%xmm3
0xffffffff808e7e36 <aesni_decrypt_cbc+662>: movdqu %xmm3,0x40(%rcx)
0xffffffff808e7e3b <aesni_decrypt_cbc+667>: movdqu 0x50(%rcx),%xmm1
0xffffffff808e7e40 <aesni_decrypt_cbc+672>: xorps -0x80(%rbp),%xmm0
0xffffffff808e7e44 <aesni_decrypt_cbc+676>: movups %xmm0,0x50(%rcx)
0xffffffff808e7e48 <aesni_decrypt_cbc+680>: pxor -0x70(%rbp),%xmm1
0xffffffff808e7e4d <aesni_decrypt_cbc+685>: movdqu 0x60(%rcx),%xmm0
0xffffffff808e7e52 <aesni_decrypt_cbc+690>: movdqu %xmm1,0x60(%rcx)
0xffffffff808e7e57 <aesni_decrypt_cbc+695>: movdqu 0x70(%rcx),%xmm8
0xffffffff808e7e5d <aesni_decrypt_cbc+701>: pxor -0x60(%rbp),%xmm0
0xffffffff808e7e62 <aesni_decrypt_cbc+706>: movdqu %xmm0,0x70(%rcx)
0xffffffff808e7e67 <aesni_decrypt_cbc+711>: sub $0xffffffffffffff80,%rcx
0xffffffff808e7e6b <aesni_decrypt_cbc+715>: add $0x1,%r15
0xffffffff808e7e6f <aesni_decrypt_cbc+719>: cmp %r11,%r15
0xffffffff808e7e72 <aesni_decrypt_cbc+722>: mov -0x48(%rbp),%rdi
0xffffffff808e7e76 <aesni_decrypt_cbc+726>: jne 0xffffffff808e7c20
<aesni_decrypt_cbc+128>
0xffffffff808e7e7c <aesni_decrypt_cbc+732>: add -0x30(%rbp),%r9
0xffffffff808e7e80 <aesni_decrypt_cbc+736>: mov -0x38(%rbp),%rdx
0xffffffff808e7e84 <aesni_decrypt_cbc+740>: shl $0x3,%r11
0xffffffff808e7e88 <aesni_decrypt_cbc+744>: cmp %r11,%r8
0xffffffff808e7e8b <aesni_decrypt_cbc+747>: ja 0xffffffff808e8012
<aesni_decrypt_cbc+1138>
0xffffffff808e7e91 <aesni_decrypt_cbc+753>: jmpq 0xffffffff808e8160
<aesni_decrypt_cbc+1472>
0xffffffff808e7e96 <aesni_decrypt_cbc+758>: xor %r11d,%r11d
0xffffffff808e7e99 <aesni_decrypt_cbc+761>: shl $0x3,%r11
0xffffffff808e7e9d <aesni_decrypt_cbc+765>: cmp %r11,%r8
0xffffffff808e7ea0 <aesni_decrypt_cbc+768>: ja 0xffffffff808e8012
<aesni_decrypt_cbc+1138>
0xffffffff808e7ea6 <aesni_decrypt_cbc+774>: jmpq 0xffffffff808e8160
<aesni_decrypt_cbc+1472>
0xffffffff808e7eab <aesni_decrypt_cbc+779>: mov %r11,%rax
0xffffffff808e7eae <aesni_decrypt_cbc+782>: mov %r9,%rcx
0xffffffff808e7eb1 <aesni_decrypt_cbc+785>: nopw %cs:0x0(%rax,%rax,1)
0xffffffff808e7ec0 <aesni_decrypt_cbc+800>: movdqu (%rcx),%xmm0
0xffffffff808e7ec4 <aesni_decrypt_cbc+804>: movdqu 0x10(%rcx),%xmm7
0xffffffff808e7ec9 <aesni_decrypt_cbc+809>: movdqu 0x20(%rcx),%xmm1
---Type <return> to continue, or q <return> to quit---
0xffffffff808e7ece <aesni_decrypt_cbc+814>: movdqu 0x30(%rcx),%xmm6
0xffffffff808e7ed3 <aesni_decrypt_cbc+819>: movdqu 0x40(%rcx),%xmm5
0xffffffff808e7ed8 <aesni_decrypt_cbc+824>: movdqu 0x50(%rcx),%xmm4
0xffffffff808e7edd <aesni_decrypt_cbc+829>: movdqu 0x60(%rcx),%xmm10
0xffffffff808e7ee3 <aesni_decrypt_cbc+835>: movdqu 0x70(%rcx),%xmm9
0xffffffff808e7ee9 <aesni_decrypt_cbc+841>: movdqa (%rsi),%xmm2
0xffffffff808e7eed <aesni_decrypt_cbc+845>: movdqa 0x10(%rsi),%xmm3
0xffffffff808e7ef2 <aesni_decrypt_cbc+850>: pxor %xmm2,%xmm0
0xffffffff808e7ef6 <aesni_decrypt_cbc+854>: pxor %xmm2,%xmm7
0xffffffff808e7efa <aesni_decrypt_cbc+858>: pxor %xmm2,%xmm1
0xffffffff808e7efe <aesni_decrypt_cbc+862>: pxor %xmm2,%xmm6
0xffffffff808e7f02 <aesni_decrypt_cbc+866>: pxor %xmm2,%xmm5
0xffffffff808e7f06 <aesni_decrypt_cbc+870>: pxor %xmm2,%xmm4
0xffffffff808e7f0a <aesni_decrypt_cbc+874>: pxor %xmm2,%xmm10
0xffffffff808e7f0f <aesni_decrypt_cbc+879>: pxor %xmm2,%xmm9
0xffffffff808e7f14 <aesni_decrypt_cbc+884>: aesdeclast %xmm3,%xmm0
0xffffffff808e7f19 <aesni_decrypt_cbc+889>: movdqa %xmm0,-0xd0(%rbp)
0xffffffff808e7f21 <aesni_decrypt_cbc+897>: aesdeclast %xmm3,%xmm7
0xffffffff808e7f26 <aesni_decrypt_cbc+902>: movdqa %xmm7,-0xc0(%rbp)
0xffffffff808e7f2e <aesni_decrypt_cbc+910>: aesdeclast %xmm3,%xmm1
0xffffffff808e7f33 <aesni_decrypt_cbc+915>: movdqa %xmm1,-0xb0(%rbp)
0xffffffff808e7f3b <aesni_decrypt_cbc+923>: aesdeclast %xmm3,%xmm6
0xffffffff808e7f40 <aesni_decrypt_cbc+928>: movdqa %xmm6,-0xa0(%rbp)
0xffffffff808e7f48 <aesni_decrypt_cbc+936>: aesdeclast %xmm3,%xmm5
0xffffffff808e7f4d <aesni_decrypt_cbc+941>: movdqa %xmm5,-0x90(%rbp)
0xffffffff808e7f55 <aesni_decrypt_cbc+949>: aesdeclast %xmm3,%xmm4
0xffffffff808e7f5a <aesni_decrypt_cbc+954>: movdqa %xmm4,-0x80(%rbp)
0xffffffff808e7f5f <aesni_decrypt_cbc+959>: aesdeclast %xmm3,%xmm10
0xffffffff808e7f65 <aesni_decrypt_cbc+965>: movdqa %xmm10,-0x70(%rbp)
0xffffffff808e7f6b <aesni_decrypt_cbc+971>: aesdeclast %xmm3,%xmm9
0xffffffff808e7f71 <aesni_decrypt_cbc+977>: movdqa %xmm9,-0x60(%rbp)
0xffffffff808e7f77 <aesni_decrypt_cbc+983>: pxor %xmm8,%xmm0
0xffffffff808e7f7c <aesni_decrypt_cbc+988>: movups (%rcx),%xmm1
0xffffffff808e7f7f <aesni_decrypt_cbc+991>: movdqu 0x10(%rcx),%xmm2
0xffffffff808e7f84 <aesni_decrypt_cbc+996>: movdqu 0x20(%rcx),%xmm3
0xffffffff808e7f89 <aesni_decrypt_cbc+1001>: movdqu 0x30(%rcx),%xmm4
0xffffffff808e7f8e <aesni_decrypt_cbc+1006>: movdqu %xmm0,(%rcx)
0xffffffff808e7f92 <aesni_decrypt_cbc+1010>: xorps -0xc0(%rbp),%xmm1
0xffffffff808e7f99 <aesni_decrypt_cbc+1017>: movups %xmm1,0x10(%rcx)
0xffffffff808e7f9d <aesni_decrypt_cbc+1021>: pxor -0xb0(%rbp),%xmm2
0xffffffff808e7fa5 <aesni_decrypt_cbc+1029>: movdqu %xmm2,0x20(%rcx)
0xffffffff808e7faa <aesni_decrypt_cbc+1034>: pxor -0xa0(%rbp),%xmm3
0xffffffff808e7fb2 <aesni_decrypt_cbc+1042>: movdqu %xmm3,0x30(%rcx)
0xffffffff808e7fb7 <aesni_decrypt_cbc+1047>: movups 0x40(%rcx),%xmm0
0xffffffff808e7fbb <aesni_decrypt_cbc+1051>: pxor -0x90(%rbp),%xmm4
0xffffffff808e7fc3 <aesni_decrypt_cbc+1059>: movdqu %xmm4,0x40(%rcx)
---Type <return> to continue, or q <return> to quit---
0xffffffff808e7fc8 <aesni_decrypt_cbc+1064>: xorps -0x80(%rbp),%xmm0
0xffffffff808e7fcc <aesni_decrypt_cbc+1068>: movdqu 0x50(%rcx),%xmm1
0xffffffff808e7fd1 <aesni_decrypt_cbc+1073>: movups %xmm0,0x50(%rcx)
0xffffffff808e7fd5 <aesni_decrypt_cbc+1077>: movdqu 0x60(%rcx),%xmm0
0xffffffff808e7fda <aesni_decrypt_cbc+1082>: pxor -0x70(%rbp),%xmm1
0xffffffff808e7fdf <aesni_decrypt_cbc+1087>: movdqu %xmm1,0x60(%rcx)
0xffffffff808e7fe4 <aesni_decrypt_cbc+1092>: movdqu 0x70(%rcx),%xmm8
0xffffffff808e7fea <aesni_decrypt_cbc+1098>: pxor -0x60(%rbp),%xmm0
0xffffffff808e7fef <aesni_decrypt_cbc+1103>: movdqu %xmm0,0x70(%rcx)
0xffffffff808e7ff4 <aesni_decrypt_cbc+1108>: sub $0xffffffffffffff80,%rcx
0xffffffff808e7ff8 <aesni_decrypt_cbc+1112>: add $0xffffffffffffffff,%rax
0xffffffff808e7ffc <aesni_decrypt_cbc+1116>: jne 0xffffffff808e7ec0
<aesni_decrypt_cbc+800>
0xffffffff808e8002 <aesni_decrypt_cbc+1122>: add %rbx,%r9
0xffffffff808e8005 <aesni_decrypt_cbc+1125>: shl $0x3,%r11
0xffffffff808e8009 <aesni_decrypt_cbc+1129>: cmp %r11,%r8
0xffffffff808e800c <aesni_decrypt_cbc+1132>: jbe 0xffffffff808e8160
<aesni_decrypt_cbc+1472>
0xffffffff808e8012 <aesni_decrypt_cbc+1138>: lea -0x1(%rdi),%eax
0xffffffff808e8015 <aesni_decrypt_cbc+1141>: movslq %eax,%rbx
0xffffffff808e8018 <aesni_decrypt_cbc+1144>: mov %rbx,%r10
0xffffffff808e801b <aesni_decrypt_cbc+1147>: shl $0x4,%r10
0xffffffff808e801f <aesni_decrypt_cbc+1151>: add %rsi,%r10
0xffffffff808e8022 <aesni_decrypt_cbc+1154>: movslq %edi,%rcx
0xffffffff808e8025 <aesni_decrypt_cbc+1157>: shl $0x4,%rcx
0xffffffff808e8029 <aesni_decrypt_cbc+1161>: add %rsi,%rcx
0xffffffff808e802c <aesni_decrypt_cbc+1164>: cmp $0x1,%ebx
0xffffffff808e802f <aesni_decrypt_cbc+1167>: jle 0xffffffff808e80b3
<aesni_decrypt_cbc+1299>
0xffffffff808e8035 <aesni_decrypt_cbc+1173>: nopw %cs:0x0(%rax,%rax,1)
0xffffffff808e8040 <aesni_decrypt_cbc+1184>: movdqu (%r9),%xmm0
0xffffffff808e8045 <aesni_decrypt_cbc+1189>: movdqa (%rsi),%xmm1
0xffffffff808e8049 <aesni_decrypt_cbc+1193>: pxor %xmm0,%xmm1
0xffffffff808e804d <aesni_decrypt_cbc+1197>: mov $0x1,%ebx
0xffffffff808e8052 <aesni_decrypt_cbc+1202>: nopw %cs:0x0(%rax,%rax,1)
0xffffffff808e8060 <aesni_decrypt_cbc+1216>: movslq %ebx,%rbx
0xffffffff808e8063 <aesni_decrypt_cbc+1219>: mov %rbx,%rdi
0xffffffff808e8066 <aesni_decrypt_cbc+1222>: shl $0x4,%rdi
0xffffffff808e806a <aesni_decrypt_cbc+1226>: aesdec (%rsi,%rdi,1),%xmm1
0xffffffff808e8070 <aesni_decrypt_cbc+1232>: lea 0x1(%rbx),%edi
0xffffffff808e8073 <aesni_decrypt_cbc+1235>: movslq %edi,%rdi
0xffffffff808e8076 <aesni_decrypt_cbc+1238>: shl $0x4,%rdi
0xffffffff808e807a <aesni_decrypt_cbc+1242>: aesdec (%rsi,%rdi,1),%xmm1
0xffffffff808e8080 <aesni_decrypt_cbc+1248>: add $0x2,%ebx
0xffffffff808e8083 <aesni_decrypt_cbc+1251>: cmp %eax,%ebx
0xffffffff808e8085 <aesni_decrypt_cbc+1253>: jl 0xffffffff808e8060
<aesni_decrypt_cbc+1216---Type <return> to continue, or q <return> to quit---
>
0xffffffff808e8087 <aesni_decrypt_cbc+1255>: aesdec (%r10),%xmm1
0xffffffff808e808d <aesni_decrypt_cbc+1261>: aesdeclast (%rcx),%xmm1
0xffffffff808e8092 <aesni_decrypt_cbc+1266>: pxor %xmm8,%xmm1
0xffffffff808e8097 <aesni_decrypt_cbc+1271>: movdqu %xmm1,(%r9)
0xffffffff808e809c <aesni_decrypt_cbc+1276>: add $0x10,%r9
0xffffffff808e80a0 <aesni_decrypt_cbc+1280>: add $0x1,%r11
0xffffffff808e80a4 <aesni_decrypt_cbc+1284>: movdqa %xmm0,%xmm8
0xffffffff808e80a9 <aesni_decrypt_cbc+1289>: cmp %r8,%r11
0xffffffff808e80ac <aesni_decrypt_cbc+1292>: jne 0xffffffff808e8040
<aesni_decrypt_cbc+1184>
0xffffffff808e80ae <aesni_decrypt_cbc+1294>: jmpq 0xffffffff808e8160
<aesni_decrypt_cbc+1472>
0xffffffff808e80b3 <aesni_decrypt_cbc+1299>: lea -0x1(%r8),%rax
0xffffffff808e80b7 <aesni_decrypt_cbc+1303>: test $0x10,%dl
0xffffffff808e80ba <aesni_decrypt_cbc+1306>: jne 0xffffffff808e80c9
<aesni_decrypt_cbc+1321>
0xffffffff808e80bc <aesni_decrypt_cbc+1308>: mov %r11,%rdi
0xffffffff808e80bf <aesni_decrypt_cbc+1311>: cmp %r11,%rax
0xffffffff808e80c2 <aesni_decrypt_cbc+1314>: jne 0xffffffff808e8100
<aesni_decrypt_cbc+1376>
0xffffffff808e80c4 <aesni_decrypt_cbc+1316>: jmpq 0xffffffff808e8160
<aesni_decrypt_cbc+1472>
0xffffffff808e80c9 <aesni_decrypt_cbc+1321>: movdqu (%r9),%xmm0
0xffffffff808e80ce <aesni_decrypt_cbc+1326>: movdqa (%rsi),%xmm1
0xffffffff808e80d2 <aesni_decrypt_cbc+1330>: pxor %xmm0,%xmm1
0xffffffff808e80d6 <aesni_decrypt_cbc+1334>: aesdec (%r10),%xmm1
0xffffffff808e80dc <aesni_decrypt_cbc+1340>: aesdeclast (%rcx),%xmm1
0xffffffff808e80e1 <aesni_decrypt_cbc+1345>: pxor %xmm8,%xmm1
0xffffffff808e80e6 <aesni_decrypt_cbc+1350>: movdqu %xmm1,(%r9)
0xffffffff808e80eb <aesni_decrypt_cbc+1355>: add $0x10,%r9
0xffffffff808e80ef <aesni_decrypt_cbc+1359>: mov %r11,%rdi
0xffffffff808e80f2 <aesni_decrypt_cbc+1362>: or $0x1,%rdi
0xffffffff808e80f6 <aesni_decrypt_cbc+1366>: movdqa %xmm0,%xmm8
0xffffffff808e80fb <aesni_decrypt_cbc+1371>: cmp %r11,%rax
0xffffffff808e80fe <aesni_decrypt_cbc+1374>: je 0xffffffff808e8160
<aesni_decrypt_cbc+1472>
0xffffffff808e8100 <aesni_decrypt_cbc+1376>: sub %rdi,%r8
0xffffffff808e8103 <aesni_decrypt_cbc+1379>: nopw %cs:0x0(%rax,%rax,1)
0xffffffff808e8110 <aesni_decrypt_cbc+1392>: movdqu (%r9),%xmm0
0xffffffff808e8115 <aesni_decrypt_cbc+1397>: movdqa (%rsi),%xmm1
0xffffffff808e8119 <aesni_decrypt_cbc+1401>: pxor %xmm0,%xmm1
0xffffffff808e811d <aesni_decrypt_cbc+1405>: aesdec (%r10),%xmm1
0xffffffff808e8123 <aesni_decrypt_cbc+1411>: aesdeclast (%rcx),%xmm1
0xffffffff808e8128 <aesni_decrypt_cbc+1416>: pxor %xmm8,%xmm1
0xffffffff808e812d <aesni_decrypt_cbc+1421>: movdqu 0x10(%r9),%xmm8
---Type <return> to continue, or q <return> to quit---
0xffffffff808e8133 <aesni_decrypt_cbc+1427>: movdqu %xmm1,(%r9)
0xffffffff808e8138 <aesni_decrypt_cbc+1432>: movdqa (%rsi),%xmm1
0xffffffff808e813c <aesni_decrypt_cbc+1436>: pxor %xmm8,%xmm1
0xffffffff808e8141 <aesni_decrypt_cbc+1441>: aesdec (%r10),%xmm1
0xffffffff808e8147 <aesni_decrypt_cbc+1447>: aesdeclast (%rcx),%xmm1
0xffffffff808e814c <aesni_decrypt_cbc+1452>: pxor %xmm0,%xmm1
0xffffffff808e8150 <aesni_decrypt_cbc+1456>: movdqu %xmm1,0x10(%r9)
0xffffffff808e8156 <aesni_decrypt_cbc+1462>: add $0x20,%r9
0xffffffff808e815a <aesni_decrypt_cbc+1466>: add $0xfffffffffffffffe,%r8
0xffffffff808e815e <aesni_decrypt_cbc+1470>: jne 0xffffffff808e8110
<aesni_decrypt_cbc+1392>
0xffffffff808e8160 <aesni_decrypt_cbc+1472>: add $0xa8,%rsp
0xffffffff808e8167 <aesni_decrypt_cbc+1479>: pop %rbx
0xffffffff808e8168 <aesni_decrypt_cbc+1480>: pop %r12
0xffffffff808e816a <aesni_decrypt_cbc+1482>: pop %r13
0xffffffff808e816c <aesni_decrypt_cbc+1484>: pop %r14
0xffffffff808e816e <aesni_decrypt_cbc+1486>: pop %r15
0xffffffff808e8170 <aesni_decrypt_cbc+1488>: pop %rbp
0xffffffff808e8171 <aesni_decrypt_cbc+1489>: retq
End of assembler dump.
(kgdb) backtrace
#0 doadump (textdump=<value optimized out>) at pcpu.h:230
#1 0xffffffff805aef86 in kern_reboot (howto=260)
at /smallblocks/src/sys/kern/kern_shutdown.c:383
#2 0xffffffff805af2fd in vpanic (fmt=<value optimized out>, ap=<value
optimized out>)
at /smallblocks/src/sys/kern/kern_shutdown.c:776
#3 0xffffffff805af193 in panic (fmt=<value optimized out>)
at /smallblocks/src/sys/kern/kern_shutdown.c:707
#4 0xffffffff808e097f in trap_fatal (frame=0xfffffe06892d8fa0, eva=0)
at /smallblocks/src/sys/amd64/amd64/trap.c:877
#5 0xffffffff808dffa5 in trap (frame=0xfffffe06892d8fa0) at pcpu.h:230
#6 0xffffffff808c2bae in calltrap () at
/smallblocks/src/sys/amd64/amd64/exception.S:231
#7 0xffffffff808e7d89 in aesni_decrypt_cbc (rounds=<value optimized out>,
key_schedule=0xfffff800122508f0, len=160,
buf=0xfffff80050ad6200
"?\025\rz▒▒&HF▒_▒>ov\bV\2068\005k\r{d▒C▒\220c▒j▒Ը▒▒~▒▒6▒▒▒\227K\217@▒▒▒ai▒▒ll\v\216#f▒▒\f▒)▒\211|▒▒▒9ep▒\031▒)V▒▒▒momo/\036,▒m▒\003\177-{▒.'\005RJnK▒▒r\"\226s▒\231▒\203▒
v\020P▒\202\r\207\037L▒3▒\004{\002g_o▒%\201ͨ▒\235e▒\235\206?▒@▒▒$D\"Y**\f\t\214eject=5.*",
iv=<value optimized out>) at aesencdec.h:102
#8 0xffffffff808e41dc in aesni_process (dev=<value optimized out>,
crp=0xfffff8015ea94bb0,
hint=<value optimized out>) at
/smallblocks/src/sys/crypto/aesni/aesni.c:609
#9 0xffffffff8080cab3 in crypto_dispatch (crp=0xfffff8015ea94bb0)
at /smallblocks/src/sys/opencrypto/crypto.c:844
#10 0xffffffff8080f6a7 in cryptof_ioctl (fp=<value optimized out>,
cmd=3223085927,
data=0xfffffe06892d9410, active_cred=<value optimized out>, td=<value
optimized out>)
at /smallblocks/src/sys/opencrypto/cryptodev.c:849
#11 0xffffffff806046d2 in kern_ioctl (td=<value optimized out>, fd=6,
com=3223085927,
data=<value optimized out>) at file.h:323
#12 0xffffffff8060445d in sys_ioctl (td=0xfffff8015eb18000,
uap=0xfffffe06892d94e8)
at /smallblocks/src/sys/kern/sys_generic.c:745
#13 0xffffffff802dbe1c in freebsd32_ioctl (td=0xfffff8015eb18000,
uap=0xfffff8015eb18538)
at /smallblocks/src/sys/compat/freebsd32/freebsd32_ioctl.c:470
#14 0xffffffff809092fc in ia32_syscall (frame=0xfffffe06892d9ab8) at
subr_syscall.c:132
#15 0xffffffff808c3bf6 in int0x80_syscall_common () at ia32_exception.S:76
#16 0x0000000000000000 in ?? ()
(kgdb) p/x *(struct trapframe *)0xfffffe06892d8fa0
$1 = {tf_rdi = 0xb00000000, tf_rsi = 0xfffff800122508f0, tf_rdx = 0x100000000,
tf_rcx = 0xfffff80050ad6200, tf_r8 = 0xa, tf_r9 = 0xfffff80050ad6200, tf_rax
= 0x200000000,
tf_rbx = 0x9, tf_rbp = 0xfffffe06892d9138, tf_r10 = 0xa00000000, tf_r11 =
0x1, tf_r12 = 0x80,
tf_r13 = 0xa0, tf_r14 = 0x1, tf_r15 = 0x0, tf_trapno = 0x9, tf_fs = 0x13,
tf_gs = 0x1b,
tf_addr = 0x0, tf_flags = 0x1, tf_es = 0x3b, tf_ds = 0x3b, tf_err = 0x0,
tf_rip = 0xffffffff808e7d89, tf_cs = 0x20, tf_rflags = 0x10206, tf_rsp =
0xfffffe06892d9068,
tf_ss = 0x0}
(kgdb) quit
--
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