[Bug 1843444] Re: Guests paused/crash during live-migration
anyone have any clues? I can't continue to upgrade my cluster this way (if my guests crash during live-migration). It occurs from 1:2.11+dfsg-1ubuntu7.15 to 1:2.11+dfsg-1ubuntu7.18. Is there any secure way to upgrade my cluster? (besides stop/start my guests). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1843444 Title: Guests paused/crash during live-migration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1843444/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1843444] Re: Guests paused/crash during live-migration
apport information ** Tags added: apport-collected bionic ** Description changed: after update my hosts (OpenStack Queens) to current packages (I'm using 18.04, kernel 4.15.0-62) live-migration is intermittently failing pausing my vms with the following error (this problem doesn't occur before upgrade the hosts): KVM: entry failed, hardware error 0x8021 If you're running a guest on an Intel machine without unrestricted mode support, the failure can be most likely due to the guest entering an invalid state for Intel VT. For example, the guest maybe running in big real mode which is not supported on less recent Intel processors. RAX=997bdc50 RBX=0003 RCX= RDX= RSI= RDI= RBP=b8d940387e78 RSP=b8d940387e78 R8 =0004 R9 =9dc43fd9d220 R10= R11=00cfc7d0f8fb R12=0003 R13=9dc43c8e8000 R14= R15= RIP=997bdfc2 RFL=00010246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES = CS =0010 00a09b00 DPL=0 CS64 [-RA] SS =0018 00c09300 DPL=0 DS [-WA] DS = FS = GS = 9dc43fd8 LDT= 000f TR =0040 fe087000 206f 8b00 DPL=0 TSS64-busy GDT= fe085000 007f IDT= fe00 0fff CR0=80050033 CR2= CR3=52e0a003 CR4=00760ee0 DR0= DR1= DR2= DR3= DR6=fffe0ff0 DR7=0400 EFER=0d01 Code=90 90 55 48 89 e5 e9 07 00 00 00 0f 00 2d f0 bc 44 00 fb f4 <5d> c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e9 07 00 00 00 0f 00 2d d0 bc 44 00 KVM: entry failed, hardware error 0x8021 If you're running a guest on an Intel machine without unrestricted mode support, the failure can be most likely due to the guest entering an invalid state for Intel VT. For example, the guest maybe running in big real mode which is not supported on less recent Intel processors. RAX=997bdc50 RBX=0002 RCX= RDX= RSI= RDI= RBP=b8d94037fe78 RSP=b8d94037fe78 R8 =0004 R9 =9dc43fd1d220 R10= R11=00cfcef806fb R12=0002 R13=9dc43c8ebb80 R14= R15= RIP=997bdfc2 RFL=00010246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES = CS =0010 00a09b00 DPL=0 CS64 [-RA] SS =0018 00c09300 DPL=0 DS [-WA] DS = FS = GS = 9dc43fd0 LDT= TR =0040 fe05b000 206f 8b00 DPL=0 TSS64-busy GDT= fe059000 007f IDT= fe00 0fff CR0=80050033 CR2= CR3=52e0a003 CR4=00760ee0 DR0= DR1= DR2= DR3= DR6=fffe0ff0 DR7=0400 EFER=0d01 Code=90 90 55 48 89 e5 e9 07 00 00 00 0f 00 2d f0 bc 44 00 fb f4 <5d> c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e9 07 00 00 00 0f 00 2d d0 bc 44 00 + --- + ProblemType: Bug + AlsaDevices: + total 0K + crw-rw 1 root audio 116, 1 Sep 9 13:56 seq + crw-rw 1 root audio 116, 33 Sep 9 13:56 timer + AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' + ApportVersion: 2.20.9-0ubuntu7.7 + Architecture: amd64 + ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' + AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: + CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. + DistroRelease: Ubuntu 18.04 + IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' + Lsusb: + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 004: ID 1604:10c0 Tascam + Bus 001 Device 003: ID 1604:10c0 Tascam + Bus 001 Device 002: ID 1604:10c0 Tascam + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + MachineType: Dell Inc. PowerEdge R640 + Package: linux (not installed) + PciMultimedia: + + ProcEnviron: + LC_TIME=en_US.UTF-8 + TERM=xterm-256color + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/csh + ProcFB: 0 EFI VGA + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic root=UUID=931f084f-0c66-44fc-b270-8f8f4357aa3c ro apparmor=1 security=apparmor + ProcVersionSignature: Ubuntu
[Bug 1843444] Re: Guests paused/crash during live-migration
[Tue Sep 10 10:49:38 2019] *** Guest State *** [Tue Sep 10 10:49:38 2019] *** Guest State *** [Tue Sep 10 10:49:38 2019] *** Guest State *** [Tue Sep 10 10:49:38 2019] CR0: actual=0x80050033, shadow=0x80050033, gh_mask=fff7 [Tue Sep 10 10:49:38 2019] CR4: actual=0x00762ef0, shadow=0x00760ef0, gh_mask=e871 [Tue Sep 10 10:49:38 2019] CR3 = 0x52e0a001 [Tue Sep 10 10:49:38 2019] PDPTR0 = 0x PDPTR1 = 0x [Tue Sep 10 10:49:38 2019] PDPTR2 = 0x PDPTR3 = 0x [Tue Sep 10 10:49:38 2019] RSP = 0x9a203e20 RIP = 0x997bdfc2 [Tue Sep 10 10:49:38 2019] RFLAGS=0x00010246 DR7 = 0x0400 [Tue Sep 10 10:49:38 2019] Sysenter RSP=fe002200 CS:RIP=0010:99801ae0 [Tue Sep 10 10:49:38 2019] CS: sel=0x0010, attr=0x0a09b, limit=0x, base=0x [Tue Sep 10 10:49:38 2019] DS: sel=0x, attr=0x1, limit=0x, base=0x [Tue Sep 10 10:49:38 2019] SS: sel=0x0018, attr=0x0c093, limit=0x, base=0x [Tue Sep 10 10:49:38 2019] ES: sel=0x, attr=0x1, limit=0x, base=0x [Tue Sep 10 10:49:38 2019] FS: sel=0x, attr=0x1, limit=0x, base=0x [Tue Sep 10 10:49:38 2019] GS: sel=0x, attr=0x1, limit=0x, base=0x9dc43fc0 [Tue Sep 10 10:49:38 2019] GDTR: limit=0x007f, base=0xfe001000 [Tue Sep 10 10:49:38 2019] LDTR: sel=0x, attr=0x1, limit=0x, base=0x [Tue Sep 10 10:49:38 2019] IDTR: limit=0x0fff, base=0xfe00 [Tue Sep 10 10:49:38 2019] TR: sel=0x0040, attr=0x0008b, limit=0x206f, base=0xfe003000 [Tue Sep 10 10:49:38 2019] EFER = 0x PAT = 0x0407050600070106 [Tue Sep 10 10:49:38 2019] DebugCtl = 0x DebugExceptions = 0x [Tue Sep 10 10:49:38 2019] BndCfgS = 0x [Tue Sep 10 10:49:38 2019] Interruptibility = ActivityState = [Tue Sep 10 10:49:38 2019] InterruptStatus = 00ee [Tue Sep 10 10:49:38 2019] *** Host State *** [Tue Sep 10 10:49:38 2019] RIP = 0xc3a687eb RSP = 0xa1c222d87ca0 [Tue Sep 10 10:49:38 2019] CS=0010 SS=0018 DS= ES= FS= GS= TR=0040 [Tue Sep 10 10:49:38 2019] FSBase=7fe731ffb700 GSBase=96abffb0 TRBase=fe163000 [Tue Sep 10 10:49:38 2019] GDTBase=fe161000 IDTBase=fe00 [Tue Sep 10 10:49:38 2019] CR0=80050033 CR3=003df769c001 CR4=007626e0 [Tue Sep 10 10:49:38 2019] Sysenter RSP=fe162200 CS:RIP=0010:88e01b00 [Tue Sep 10 10:49:38 2019] EFER = 0x0d01 PAT = 0x0407050600070106 [Tue Sep 10 10:49:38 2019] *** Control State *** [Tue Sep 10 10:49:38 2019] PinBased=00bf CPUBased=96a069fa SecondaryExec=021237fa [Tue Sep 10 10:49:38 2019] EntryControls=000153ff ExitControls=008fefff [Tue Sep 10 10:49:38 2019] ExceptionBitmap=00060042 PFECmask= PFECmatch= [Tue Sep 10 10:49:38 2019] VMEntry: intr_info=8b0e errcode= ilen= [Tue Sep 10 10:49:38 2019] VMExit: intr_info= errcode= ilen= [Tue Sep 10 10:49:38 2019] reason=8021 qualification= [Tue Sep 10 10:49:38 2019] IDTVectoring: info= errcode= [Tue Sep 10 10:49:38 2019] TSC Offset = 0xffcdc00a454f6c4e [Tue Sep 10 10:49:38 2019] TSC Multiplier = 0x0001 [Tue Sep 10 10:49:38 2019] TPR Threshold = 0x00 [Tue Sep 10 10:49:38 2019] PostedIntrVec = 0xf2 [Tue Sep 10 10:49:38 2019] EPT pointer = 0x001f2295605e [Tue Sep 10 10:49:38 2019] PLE Gap=0080 Window=1000 [Tue Sep 10 10:49:38 2019] Virtual processor ID = 0x0030 [Tue Sep 10 10:49:38 2019] *** Guest State *** [Tue Sep 10 10:49:38 2019] CR0: actual=0x80050033, shadow=0x80050033, gh_mask=fff7 [Tue Sep 10 10:49:38 2019] CR4: actual=0x00762ee0, shadow=0x00760ee0, gh_mask=e871 [Tue Sep 10 10:49:38 2019] CR3 = 0x52e0a004 [Tue Sep 10 10:49:38 2019] PDPTR0 = 0x PDPTR1 = 0x [Tue Sep 10 10:49:38 2019] PDPTR2 = 0x PDPTR3 = 0x [Tue Sep 10 10:49:38 2019] RSP = 0xb8d940377e78 RIP = 0x997bdfc2 [Tue Sep 10 10:49:38 2019] RFLAGS=0x00010246 DR7 = 0x0400 [Tue Sep 10 10:49:38 2019] Sysenter RSP=fe02e200 CS:RIP=0010:99801ae0 [Tue Sep 10 10:49:38 2019] CS: sel=0x0010, attr=0x0a09b, limit=0x, base=0x [Tue Sep 10 10:49:38 2019] DS: sel=0x, attr=0x1, limit=0x, base=0x [Tue Sep 10 10:49:38 2019] SS: sel=0x0018, attr=0x0c093, limit=0x, base=0x [Tue Sep 10 10:49:38 2019] ES: sel=0x, attr=0x1, limit=0x,
