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[Jürg Häfliger <1824291@xxxxxxxxxxxxxxxxxx>]

** Tags added: kernel-daily-bug

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https://bugs.launchpad.net/bugs/1824291

Title:
  emulator test in ubuntu_kvm_unit_tests timeout on T

Status in ubuntu-kernel-tests:
  New
Status in linux-signed package in Ubuntu:
  New
Status in linux-signed source package in Trusty:
  New

Bug description:
  # TESTNAME=emulator TIMEOUT=90s ACCEL= ./x86/run x86/emulator.flat -smp 1
  timeout -k 1s --foreground 90s /usr/bin/qemu-system-x86_64 -nodefaults -device pc-testdev -device isa-debug-exit,iobase=0xf4,iosize=0x4 -vnc none -serial stdio -device pci-testdev -machine accel=kvm -kernel x86/emulator.flat -smp 1 # -initrd /tmp/tmp.YBoMEFy5dN
  enabling apic
  paging enabled
  cr0 = 80010011
  cr3 = 45b000
  cr4 = 20
  PASS: mov reg, r/m (1)
  PASS: or
  PASS: add
  PASS: xor
  PASS: sub
  PASS: adc(0)
  PASS: adc(0)
  PASS: sbb(0)
  PASS: sbb(1)
  PASS: and
  PASS: test
  PASS: repe/cmpsb (1)
  PASS: repe/cmpsb (1.zf)
  PASS: repe/cmpsw (1)
  PASS: repe/cmpll (1)
  PASS: repe/cmpsq (1)
  PASS: repe/cmpsb (2)
  PASS: repe/cmpsw (2)
  PASS: repe/cmpll (2)
  PASS: repe/cmpsq (2)
  PASS: repe/cmpsb (1)
  PASS: repe/cmpsb (1.zf)
  PASS: repe/cmpsw (1)
  PASS: repe/cmpll (1)
  PASS: repe/cmpsq (1)
  PASS: repe/cmpsb (2)
  PASS: repe/cmpsw (2)
  PASS: repe/cmpll (2)
  PASS: repe/cmpsq (2)
  PASS: scasb match
  PASS: scasb mismatch
  PASS: scasw match
  PASS: scasw mismatch
  PASS: scasd match
  PASS: scasd mismatch
  PASS: scasq match
  PASS: scasq mismatch
  PASS: push $imm8
  PASS: push %reg
  PASS: push mem
  PASS: push $imm
  PASS: pop mem
  PASS: pop mem (2)
  PASS: pop reg
  PASS: ret
  PASS: leave
  PASS: enter
  PASS: xchg reg, r/m (1)
  PASS: xchg reg, r/m (2)
  PASS: xchg reg, r/m (3)
  PASS: xchg reg, r/m (4)
  PASS: xadd reg, r/m (1)
  PASS: xadd reg, r/m (2)
  PASS: xadd reg, r/m (3)
  PASS: xadd reg, r/m (4)
  PASS: mov %cr8
  PASS: smsw (1)
  PASS: smsw (2)
  PASS: smsw (3)
  before 80010011 after 80010019
  PASS: lmsw (1)
  before 80010011 after 80010011
  PASS: lmsw (2)
  PASS: lmsw (3)
  PASS: ljmp
  PASS: outsb up
  PASS: outsb down
  PASS: incl
  PASS: decl
  PASS: incb
  PASS: decb
  PASS: lock incl
  PASS: lock decl
  PASS: lock incb
  PASS: lock decb
  PASS: lock negl
  PASS: lock notl
  PASS: lock negb
  PASS: lock notb
  PASS: btcl imm8, r/m
  PASS: btcl reg, r/m
  PASS: btcq reg, r/m
  PASS: bsfw r/m, reg
  PASS: bsfl r/m, reg
  PASS: bsfq r/m, reg
  PASS: bsfq r/m, reg
  PASS: bsrw r/m, reg
  PASS: bsrl r/m, reg
  PASS: bsrq r/m, reg
  PASS: bsrq r/m, reg
  PASS: imul ax, mem
  PASS: imul eax, mem
  PASS: imul rax, mem
  PASS: imul ax, mem, imm8
  PASS: imul eax, mem, imm8
  PASS: imul rax, mem, imm8
  PASS: imul ax, mem, imm
  PASS: imul eax, mem, imm
  PASS: imul rax, mem, imm
  PASS: divq (fault)
  PASS: divq (1)
  PASS: mulb mem
  PASS: mulw mem
  PASS: mull mem
  PASS: mulq mem
  PASS: movdqu (read)
  PASS: movdqu (write)
  KVM internal error. Suberror: 1
  emulation failure
  RAX=000000000000000a RBX=ffffffffffffe000 RCX=00000000000003fd RDX=00000000000003f8
  RSI=0000000000000029 RDI=000000000000000a RBP=0000000000452b40 RSP=0000000000452b20
  R8 =0000000000410d68 R9 =00000000000003f8 R10=0000000000410d68 R11=000000000000000d
  R12=ffffffffffffe000 R13=ffffffffffffd000 R14=1111111111111111 R15=3333333333333333
  RIP=00000000004007fa RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
  ES =0010 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
  CS =0008 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
  SS =0010 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
  DS =0010 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
  FS =0010 0000000000000000 ffffffff 00c09300 DPL=0 DS   [-WA]
  GS =0010 0000000000451bc0 ffffffff 00c09300 DPL=0 DS   [-WA]
  LDT=0000 0000000000000000 0000ffff 00008200 DPL=0 LDT
  TR =0080 000000000040e48a 0000ffff 00008b00 DPL=0 TSS64-busy
  GDT=     000000000040e00a 0000047f
  IDT=     0000000000000000 00000fff
  CR0=80010011 CR2=0000000000000000 CR3=000000000045b000 CR4=00000220
  DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 
  DR6=00000000ffff0ff0 DR7=0000000000000400
  EFER=0000000000000500
  Code=00 00 c7 45 e8 03 00 00 00 c7 45 ec 04 00 00 00 0f 28 45 e0 <0f> 29 03 48 8d 75 e0 48 89 df e8 9e fb ff ff 0f b6 f0 bf e7 05 41 00 b8 00 00 00 00 e8 82
  qemu: terminating on signal 15 from pid 14717

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-169-generic 3.13.0-169.219
  ProcVersionSignature: User Name 3.13.0-169.219-generic 3.13.11-ckt39
  Uname: Linux 3.13.0-169-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.29
  Architecture: amd64
  Date: Thu Apr 11 06:21:10 2019
  SourcePackage: linux-signed
  UpgradeStatus: No upgrade log present (probably fresh install)

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