Public bug reported:
[ 0.000000] Linux version 4.4.0-93-generic (buildd@bos01-ppc64el-025)
(gcc version 5.4.0 20160609 (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.4) )
#116-Ubuntu SMP Fri Aug 11 16:30:16 UTC 2017 (Ubuntu
4.4.0-93.116-generic 4.4.79)
...
[ 380.184554] KVM guest htab at c000007999000000 (order 29), LPID 2
[ 380.527576] Facility 'TM' unavailable, exception at 0xd00000003aad7f10,
MSR=9000000000009033
[ 380.527717] Oops: Unexpected facility unavailable exception, sig: 6 [#2]
[ 380.527775] SMP NR_CPUS=2048 NUMA PowerNV
[ 380.527823] Modules linked in: vhost_net vhost macvtap macvlan xt_CHECKSUM
iptable_mangle ipt_REJECT nf_reject_ipv4 xt_tcpudp ebtable_filter ebtables
ip6table_filter ip6_tables ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user
xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype
iptable_filter ip_tables xt_conntrack x_tables nf_nat nf_conntrack br_netfilter
overlay binfmt_misc bridge stp llc kvm_hv uio_pdrv_genirq uio leds_powernv
ipmi_powernv ibmpowernv vmx_crypto powernv_rng ipmi_msghandler kvm_pr kvm
autofs4 xfs btrfs raid456 async_raid6_recov async_memcpy async_pq async_xor
async_tx xor raid6_pq libcrc32c raid0 multipath linear raid1 raid10 ses
enclosure mlx4_en be2net lpfc vxlan mlx4_core scsi_transport_fc ip6_udp_tunnel
udp_tunnel ipr
[ 380.528781] CPU: 24 PID: 4277 Comm: qemu-system-ppc Tainted: G D
4.4.0-93-generic #116-Ubuntu
[ 380.528861] task: c000000003c389b0 ti: c000001fb2428000 task.ti:
c000001fb2428000
[ 380.528929] NIP: d00000003aad7f10 LR: d000000037d52a14 CTR: d00000003aad7e40
[ 380.528997] REGS: c000001fb242b7b0 TRAP: 0f60 Tainted: G D
(4.4.0-93-generic)
[ 380.529076] MSR: 9000000000009033 <SF,HV,EE,ME,IR,DR,RI,LE> CR: 22024848
XER: 00000000
[ 380.529247] CFAR: d00000003aad7ea4 SOFTE: 1
GPR00: d000000037d52a14 c000001fb242ba30 d00000003aaec018
c000001fdbf60000
GPR04: c000001f85800000 c000001fb242bbc0 0000000000000000
0000000000000000
GPR08: 0000000000000001 c000000003c389b0 0000000000000001
d000000037d578f8
GPR12: d00000003aad7e40 c00000000fb4e400 0000000000000000
000000000000001f
GPR16: 00003fff72060000 0000000000800000 00003fff892c4390
00003fff7285f200
GPR20: 0000010009988430 00000100099affd0 00003fff7285eb60
00000000100c1ff0
GPR24: 00003ffffbcf4e10 00003fff72040028 0000000000000000
c000001fdbf60000
GPR28: 0000000000000000 c000001f85800000 c000001fdbf60000
c000001f85800000
[ 380.530119] NIP [d00000003aad7f10] kvmppc_vcpu_run_hv+0xd0/0xff0 [kvm_hv]
[ 380.530188] LR [d000000037d52a14] kvmppc_vcpu_run+0x44/0x60 [kvm]
[ 380.530245] Call Trace:
[ 380.530270] [c000001fb242ba30] [c000001fb242bab0] 0xc000001fb242bab0
(unreliable)
[ 380.530353] [c000001fb242bb70] [d000000037d52a14] kvmppc_vcpu_run+0x44/0x60
[kvm]
[ 380.530436] [c000001fb242bba0] [d000000037d4f674]
kvm_arch_vcpu_ioctl_run+0x64/0x170 [kvm]
[ 380.530519] [c000001fb242bbe0] [d000000037d43918] kvm_vcpu_ioctl+0x528/0x7b0
[kvm]
[ 380.530602] [c000001fb242bd40] [c0000000002fff60] do_vfs_ioctl+0x480/0x7d0
[ 380.530671] [c000001fb242bde0] [c000000000300384] SyS_ioctl+0xd4/0xf0
[ 380.530742] [c000001fb242be30] [c000000000009204] system_call+0x38/0xb4
[ 380.530837] Instruction dump:
[ 380.530904] e92d02a0 e9290a50 e9290108 792a07e3 41820058 e92d02a0 e9290a50
e9290108
[ 380.531126] 7927e8a4 78e71f87 40820ed8 e92d02a0 <7d4022a6> f9490ee8 e92d02a0
7d4122a6
[ 380.531350] ---[ end trace 8f9b3b82f9a07d76 ]---
Needs kernel patch e47057151422a67ce08747176fa21cb3b526a2c9 according to Cyril
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-93-generic 4.4.0-93.116
ProcVersionSignature: Ubuntu 4.4.0-93.116-generic 4.4.79
Uname: Linux 4.4.0-93-generic ppc64le
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Sep 1 15:03 seq
crw-rw---- 1 root audio 116, 33 Sep 1 15:03 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: ppc64el
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
Date: Fri Sep 1 15:34:14 2017
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
JournalErrors:
Error: command ['journalctl', '-b', '--priority=warning', '--lines=1000']
failed with exit code 1: Hint: You are currently not seeing messages from other
users and the system.
Users in the 'systemd-journal' group can see all messages. Pass -q to
turn off this notice.
No journal files were opened due to insufficient permissions.
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
PciMultimedia:
ProcFB:
ProcKernelCmdLine: root=UUID=c3fd6cdf-331d-4c9a-9a51-efabe9deea59 ro splash
quiet
ProcLoadAvg: 0.19 0.09 0.09 1/1800 5980
ProcLocks:
1: POSIX ADVISORY WRITE 1772 00:13:416 0 EOF
2: POSIX ADVISORY WRITE 4082 00:13:685 0 0
3: FLOCK ADVISORY WRITE 2762 00:13:631 0 EOF
4: POSIX ADVISORY WRITE 3080 00:13:622 0 0
5: FLOCK ADVISORY WRITE 3084 09:01:1074286601 0 EOF
ProcSwaps: Filename Type Size Used
Priority
ProcVersion: Linux version 4.4.0-93-generic (buildd@bos01-ppc64el-025) (gcc
version 5.4.0 20160609 (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.4) ) #116-Ubuntu SMP
Fri Aug 11 16:30:16 UTC 2017
RelatedPackageVersions:
linux-restricted-modules-4.4.0-93-generic N/A
linux-backports-modules-4.4.0-93-generic N/A
linux-firmware 1.157.11
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:
cpu_cores: Number of cores present = 24
cpu_coreson: Number of cores online = 24
cpu_smt: SMT is off
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug ppc64el xenial
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https://bugs.launchpad.net/bugs/1714420
Title:
kernel oops - kvm guest started at boot time
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