[Kernel-packages] [Bug 1714859] Re: oops in 4.4.0-62-generic (ppc64le)
fyi - did more testing - seems to not to affect x86_64 - detailed test should appear in https://lists.ozlabs.org/pipermail/linuxppc-dev soon. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1714859 Title: oops in 4.4.0-62-generic (ppc64le) Status in linux package in Ubuntu: Incomplete Status in linux source package in Xenial: Confirmed Bug description: Sep 1 14:23:30 p87 kernel: [17274563.423972] device vnet2 entered promiscuous mode Sep 1 14:23:30 p87 kernel: [17274563.436101] br0: port 4(vnet2) entered forwarding state Sep 1 14:23:30 p87 kernel: [17274563.436113] br0: port 4(vnet2) entered forwarding state Sep 1 14:23:31 p87 kernel: [17274564.005034] audit: type=1400 audit(1504239811.140:793): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5" pid=18952 comm="apparmor_parser" Sep 1 14:23:31 p87 kernel: [17274564.019911] audit: type=1400 audit(1504239811.156:794): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5//qemu_bridge_helper" pid=18952 comm="apparmor_parser" Sep 1 14:23:31 p87 kernel: [17274564.324291] KVM guest htab at c079a100 (order 29), LPID 3 Sep 1 14:23:45 p87 kernel: [17274578.483572] br0: port 4(vnet2) entered forwarding state Sep 1 14:26:53 p87 kernel: [17274766.572284] br0: port 4(vnet2) entered disabled state Sep 1 14:26:53 p87 kernel: [17274766.579930] device vnet2 left promiscuous mode Sep 1 14:26:53 p87 kernel: [17274766.579932] br0: port 4(vnet2) entered disabled state Sep 1 14:26:54 p87 kernel: [17274767.303109] audit: type=1400 audit(1504240014.441:795): apparmor="STATUS" operation="profile_remove" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5" pid=22668 comm="apparmor_parser" Sep 1 14:26:56 p87 kernel: [17274768.917394] audit: type=1400 audit(1504240016.053:796): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5" pid=22672 comm="apparmor_parser" Sep 1 14:26:56 p87 kernel: [17274768.917673] audit: type=1400 audit(1504240016.053:797): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5//qemu_bridge_helper" pid=22672 comm="apparmor_parser" Sep 1 14:26:56 p87 kernel: [17274768.982783] device vnet2 entered promiscuous mode Sep 1 14:26:56 p87 kernel: [17274768.994891] br0: port 4(vnet2) entered forwarding state Sep 1 14:26:56 p87 kernel: [17274768.994902] br0: port 4(vnet2) entered forwarding state Sep 1 14:26:56 p87 kernel: [17274769.535982] audit: type=1400 audit(1504240016.673:798): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5" pid=22702 comm="apparmor_parser" Sep 1 14:26:56 p87 kernel: [17274769.546719] audit: type=1400 audit(1504240016.685:799): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5//qemu_bridge_helper" pid=22702 comm="apparmor_parser" Sep 1 14:26:57 p87 kernel: [17274769.861666] KVM guest htab at c079a100 (order 29), LPID 3 Sep 1 14:27:11 p87 kernel: [17274784.050382] br0: port 4(vnet2) entered forwarding state Sep 1 14:28:30 p87 kernel: [17274863.605174] Unable to handle kernel paging request for data at address 0x0008 Sep 1 14:28:30 p87 kernel: [17274863.605188] Faulting instruction address: 0xc044edcc Sep 1 14:28:30 p87 kernel: [17274863.605195] Oops: Kernel access of bad area, sig: 11 [#1] Sep 1 14:28:30 p87 kernel: [17274863.605199] SMP NR_CPUS=2048 NUMA PowerNV Sep 1 14:28:30 p87 kernel: [17274863.605206] Modules linked in: tcp_diag inet_diag ebtable_filter ebtables binfmt_misc veth xfrm_user xfrm_algo vhost_net vhost macvtap macvlan xt_CHECKSUM iptable_mangle ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_filter ip6_tables ipt_MASQUERADE nf_nat_masquerade_ipv4 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 bridge stp llc kvm_hv uio_pdrv_genirq powernv_rng ibmpowernv vmx_crypto leds_powernv uio ipmi_powernv 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 raid10 raid1 ses enclosure mlx4_en be2net lpfc mlx4_core vxlan ip6_udp_tunnel scsi_transport_fc udp_tunnel ipr [last unloaded: ebtables] Sep 1 14:28:30 p87 kernel: [17274863.605294] CPU: 24 PID: 19018 Comm: sshfs Not tainted 4.4.0-62-generic #83-Ubuntu Sep 1 14:28:30 p87 kernel: [17274863.605300] task: c01fc9c7c8e0 ti: c01fe4c1 task.ti: c01fe4c1 Sep 1 14:28:30 p87 kernel: [17274
[Kernel-packages] [Bug 1714859] Re: oops in 4.4.0-62-generic (ppc64le)
I hadn't used sshfs on Power machines before so there isn't a prior good
version.
Mainline v4.13 - jenkins-ppc64
steps on host:
virsh start {guest}
sshfs ozlabs@jenkins-ppc64:/home/ozlabs jenkins-ppc64/ -o
reconnect,idmap=user
cd jenkins-ppc64/linux
make -j 400 ; # something with a lot of read on sshfs
# on another terminal
virsh suspend jenkins-ppc64
killall -9 cc (or whatever processes is reading)
# resume guest
root@p87:~# virsh resume jenkins-ppc64
Domain jenkins-ppc64 resumed
root@p87:~# virsh list
IdName State
1 jenkinsrunning
2 jenkins-ppc64 running
root@p87:~# virsh list
IdName State
1 jenkinsrunning
2 jenkins-ppc64 running
root@p87:~# virsh list
IdName State
1 jenkinsrunning
2 jenkins-ppc64 running
root@p87:~# virsh list
IdName State
1 jenkinsrunning
2 jenkins-ppc64 running
root@p87:~# virsh console jenkins-ppc64
Connected to domain jenkins-ppc64
Escape character is ^]
Shared connection to p87 closed.
No further network connections to p87 could be established.
I happened to have a FSP ipmi sol activate console open:
(large amounts of tg3 0005:09:00.0 enP5p9s0f0: removed - appologies if
I missed backtraces from specific CPUs).
root@p87:~# Watchdog CPU:160 detected Hard LOCKUP other CPUS:40
watchdog: BUG: soft lockup - CPU#64 stuck for 23s! [ksmd:1695]
watchdog: BUG: soft lockup - CPU#160 stuck for 22s! [qemu-system-ppc:13057]
INFO: rcu_sched self-detected stall on CPU
64-...: (2600 ticks this GP) idle=8b2/141/0
softirq=40596/40596 fqs=1148
(t=2601 jiffies g=18364 c=18363 q=1057)
INFO: rcu_sched detected stalls on CPUs/tasks:
Watchdog CPU:24 detected Hard LOCKUP other CPUS:160
Watchdog CPU:160 Hard LOCKUP
40-...: (1 GPs behind) idle=4a2/140/0 softirq=40283/40285
fqs=1149
64-...: (2601 ticks this GP) idle=8b2/142/0
softirq=40596/40596 fqs=1149
Watchdog CPU:8 Hard LOCKUP
Watchdog CPU:8 became unstuck
Watchdog CPU:56 detected Hard LOCKUP other CPUS:112
Watchdog CPU:24 Hard LOCKUP
Watchdog CPU:24 became unstuck
rcu_sched kthread starved for 1074 jiffies! g18364 c18363 f0x0
RCU_GP_DOING_FQS(4) ->state=0x0
Watchdog CPU:112 became unstuck
Watchdog CPU:8 detected Hard LOCKUP other CPUS:64
Watchdog CPU:64 Hard LOCKUP
watchdog: BUG: soft lockup - CPU#64 stuck for 22s! [ksmd:1695]
watchdog: BUG: soft lockup - CPU#144 stuck for 22s! [qemu-system-ppc:21857]
INFO: rcu_sched self-detected stall on CPU
64-...: (9303 ticks this GP) idle=8b2/141/0
softirq=40596/40596 fqs=3608
(t=10406 jiffies g=18364 c=18363 q=5303)
INFO: rcu_sched detected stalls on CPUs/tasks:
40-...: (1 GPs behind) idle=4a2/140/0 softirq=40283/40285
fqs=3608
64-...: (9303 ticks this GP) idle=8b2/141/0
softirq=40596/40596 fqs=3608
(detected by 8, t=11509 jiffies, g=18364, c=18363, q=5786)
Watchdog CPU:24 detected Hard LOCKUP other CPUS:8
rcu_sched kthread starved for 2206 jiffies! g18364 c18363 f0x0
RCU_GP_WAIT_FQS(3) ->state=0x1
Watchdog CPU:8 became unstuck
sd 0:2:1:0: [sdb] tag#13 Resetting device
watchdog: BUG: soft lockup - CPU#64 stuck for 24s! [ksmd:1695]
ipr 0001:08:00.0: Timed out waiting for aborted commands
sd 0:2:3:0: [sdd] tag#5 Resetting device
INFO: rcu_sched self-detected stall on CPU
64-...: (16006 ticks this GP) idle=8b2/141/0
softirq=40596/40596 fqs=6187
(t=18211 jiffies g=18364 c=18363 q=9258)
INFO: rcu_sched detected stalls on CPUs/tasks:
ipr 0001:08:00.0: Timed out waiting for aborted commands
sd 0:2:5:0: [sdf] tag#11 Resetting device
tg3 0005:09:00.0 enP5p9s0f0: transmit timed out, resetting
tg3 0005:09:00.0 enP5p9s0f0: 0x: 0x165714e4, 0x00100546, 0x0201,
0x0080
tg3 0005:09:00.0 enP5p9s0f0: 0x0010: 0x000c, 0x2501
[Kernel-packages] [Bug 1714859] Re: oops in 4.4.0-62-generic (ppc64le)
While attempting to reproduce: With make -j 400 running in another shell: danielgb@p87:~$ virsh suspend jenkins-ppc64 Domain jenkins-ppc64 suspended wait over 2 minutes. danielgb@p87:~$ virsh resume jenkins-ppc64 Domain jenkins-ppc64 resumed danielgb@p87:~$ virsh list IdName State 1 jenkinsrunning 2 jenkins-ppc64 running [ 5761.783275] INFO: task cmake:42287 blocked for more than 120 seconds. [ 5761.783370] Tainted: GE 4.4.0-93-generic #116 [ 5761.783382] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5761.783448] cmake D 3fffac68e13c 0 42287 42278 0x0004 [ 5761.783453] Call Trace: [ 5761.783459] [c05fd6c4b750] [8000] 0x8000 (unreliable) [ 5761.783467] [c05fd6c4b920] [c0015cb8] __switch_to+0x1f8/0x350 [ 5761.783473] [c05fd6c4b970] [c0b08a1c] __schedule+0x30c/0x990 [ 5761.783476] [c05fd6c4ba40] [c0b090e8] schedule+0x48/0xc0 [ 5761.783480] [c05fd6c4ba70] [c0b09630] schedule_preempt_disabled+0x20/0x30 [ 5761.783484] [c05fd6c4ba90] [c0b0b7fc] __mutex_lock_slowpath+0xec/0x1f0 [ 5761.783487] [c05fd6c4bb10] [c0b0b978] mutex_lock+0x78/0xa0 [ 5761.783493] [c05fd6c4bb40] [c02f890c] walk_component+0x2fc/0x420 [ 5761.783496] [c05fd6c4bbb0] [c02f8bec] link_path_walk+0x1bc/0x660 [ 5761.783499] [c05fd6c4bc40] [c02f962c] path_lookupat+0xdc/0x1d0 [ 5761.783503] [c05fd6c4bc90] [c02fb9d8] filename_lookup+0xa8/0x1b0 [ 5761.783507] [c05fd6c4bdb0] [c02e1f70] SyS_faccessat+0xe0/0x2e0 [ 5761.783511] [c05fd6c4be30] [c0009204] system_call+0x38/0xb4 [ 5761.783515] INFO: task cc1plus:42687 blocked for more than 120 seconds. [ 5761.783579] Tainted: GE 4.4.0-93-generic #116 [ 5761.783641] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5761.783715] cc1plus D 3fffa515dc2c 0 42687 42686 0x0004 [ 5761.783719] Call Trace: [ 5761.783722] [c05fd6c47720] [7265677368657265] 0x7265677368657265 (unreliable) [ 5761.783726] [c05fd6c478f0] [c0015cb8] __switch_to+0x1f8/0x350 [ 5761.783729] [c05fd6c47940] [c0b08a1c] __schedule+0x30c/0x990 [ 5761.783732] [c05fd6c47a10] [c0b090e8] schedule+0x48/0xc0 [ 5761.783736] [c05fd6c47a40] [c0b09630] schedule_preempt_disabled+0x20/0x30 [ 5761.783739] [c05fd6c47a60] [c0b0b7fc] __mutex_lock_slowpath+0xec/0x1f0 [ 5761.783743] [c05fd6c47ae0] [c0b0b978] mutex_lock+0x78/0xa0 [ 5761.783746] [c05fd6c47b10] [c02f890c] walk_component+0x2fc/0x420 [ 5761.783749] [c05fd6c47b80] [c02f8bec] link_path_walk+0x1bc/0x660 [ 5761.783753] [c05fd6c47c10] [c02faadc] path_openat+0xac/0x3c0 [ 5761.783756] [c05fd6c47c90] [c02fca1c] do_filp_open+0xfc/0x170 [ 5761.783759] [c05fd6c47db0] [c02e3210] do_sys_open+0x1c0/0x3b0 [ 5761.783762] [c05fd6c47e30] [c0009204] system_call+0x38/0xb4 [ 5761.783767] INFO: task cc1plus:42706 blocked for more than 120 seconds. [ 5761.783830] Tainted: GE 4.4.0-93-generic #116 [ 5761.783892] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5761.783966] cc1plus D 3fff7f07dc2c 0 42706 42702 0x0004 danielgb@p87:~$ virsh console jenkins-ppc64 Connected to domain jenkins-ppc64 Escape character is ^] $ ssh root@jenkins-ppc64 ssh: connect to host jenkins-ppc64 port 22: No route to host danielgb@p87:~$ virsh reset jenkins-ppc64 Domain jenkins-ppc64 was reset (didn't result in a guest reset). No network or virsh console connection could be made for several minutes. Ended up doing a virsh destroy jenkins-ppc64. ** Attachment added: "steps taken on x86_64 guest - didn't reproduce problem." https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1714859/+attachment/4943896/+files/oops-ubuntu-ka5-intel-fuse.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1714859 Title: oops in 4.4.0-62-generic (ppc64le) Status in linux package in Ubuntu: Incomplete Bug description: Sep 1 14:23:30 p87 kernel: [17274563.423972] device vnet2 entered promiscuous mode Sep 1 14:23:30 p87 kernel: [17274563.436101] br0: port 4(vnet2) entered forwarding state Sep 1 14:23:30 p87 kernel: [17274563.436113] br0: port 4(vnet2) entered forwarding state Sep 1 14:23:31 p87 kernel: [17274564.005034] audit: type=1400 audit(1504239811.140:793): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5" pid=18952 comm="apparmor_parser" Sep 1 14:23:31 p87 kernel: [17274564.019911] audit: type=1400
[Kernel-packages] [Bug 1714859] [NEW] oops in 4.4.0-62-generic (ppc64le)
Public bug reported: Sep 1 14:23:30 p87 kernel: [17274563.423972] device vnet2 entered promiscuous mode Sep 1 14:23:30 p87 kernel: [17274563.436101] br0: port 4(vnet2) entered forwarding state Sep 1 14:23:30 p87 kernel: [17274563.436113] br0: port 4(vnet2) entered forwarding state Sep 1 14:23:31 p87 kernel: [17274564.005034] audit: type=1400 audit(1504239811.140:793): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5" pid=18952 comm="apparmor_parser" Sep 1 14:23:31 p87 kernel: [17274564.019911] audit: type=1400 audit(1504239811.156:794): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5//qemu_bridge_helper" pid=18952 comm="apparmor_parser" Sep 1 14:23:31 p87 kernel: [17274564.324291] KVM guest htab at c079a100 (order 29), LPID 3 Sep 1 14:23:45 p87 kernel: [17274578.483572] br0: port 4(vnet2) entered forwarding state Sep 1 14:26:53 p87 kernel: [17274766.572284] br0: port 4(vnet2) entered disabled state Sep 1 14:26:53 p87 kernel: [17274766.579930] device vnet2 left promiscuous mode Sep 1 14:26:53 p87 kernel: [17274766.579932] br0: port 4(vnet2) entered disabled state Sep 1 14:26:54 p87 kernel: [17274767.303109] audit: type=1400 audit(1504240014.441:795): apparmor="STATUS" operation="profile_remove" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5" pid=22668 comm="apparmor_parser" Sep 1 14:26:56 p87 kernel: [17274768.917394] audit: type=1400 audit(1504240016.053:796): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5" pid=22672 comm="apparmor_parser" Sep 1 14:26:56 p87 kernel: [17274768.917673] audit: type=1400 audit(1504240016.053:797): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5//qemu_bridge_helper" pid=22672 comm="apparmor_parser" Sep 1 14:26:56 p87 kernel: [17274768.982783] device vnet2 entered promiscuous mode Sep 1 14:26:56 p87 kernel: [17274768.994891] br0: port 4(vnet2) entered forwarding state Sep 1 14:26:56 p87 kernel: [17274768.994902] br0: port 4(vnet2) entered forwarding state Sep 1 14:26:56 p87 kernel: [17274769.535982] audit: type=1400 audit(1504240016.673:798): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5" pid=22702 comm="apparmor_parser" Sep 1 14:26:56 p87 kernel: [17274769.546719] audit: type=1400 audit(1504240016.685:799): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="libvirt-435e8619-e460-4c31-98b9-01dc8eab0cc5//qemu_bridge_helper" pid=22702 comm="apparmor_parser" Sep 1 14:26:57 p87 kernel: [17274769.861666] KVM guest htab at c079a100 (order 29), LPID 3 Sep 1 14:27:11 p87 kernel: [17274784.050382] br0: port 4(vnet2) entered forwarding state Sep 1 14:28:30 p87 kernel: [17274863.605174] Unable to handle kernel paging request for data at address 0x0008 Sep 1 14:28:30 p87 kernel: [17274863.605188] Faulting instruction address: 0xc044edcc Sep 1 14:28:30 p87 kernel: [17274863.605195] Oops: Kernel access of bad area, sig: 11 [#1] Sep 1 14:28:30 p87 kernel: [17274863.605199] SMP NR_CPUS=2048 NUMA PowerNV Sep 1 14:28:30 p87 kernel: [17274863.605206] Modules linked in: tcp_diag inet_diag ebtable_filter ebtables binfmt_misc veth xfrm_user xfrm_algo vhost_net vhost macvtap macvlan xt_CHECKSUM iptable_mangle ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_filter ip6_tables ipt_MASQUERADE nf_nat_masquerade_ipv4 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 bridge stp llc kvm_hv uio_pdrv_genirq powernv_rng ibmpowernv vmx_crypto leds_powernv uio ipmi_powernv 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 raid10 raid1 ses enclosure mlx4_en be2net lpfc mlx4_core vxlan ip6_udp_tunnel scsi_transport_fc udp_tunnel ipr [last unloaded: ebtables] Sep 1 14:28:30 p87 kernel: [17274863.605294] CPU: 24 PID: 19018 Comm: sshfs Not tainted 4.4.0-62-generic #83-Ubuntu Sep 1 14:28:30 p87 kernel: [17274863.605300] task: c01fc9c7c8e0 ti: c01fe4c1 task.ti: c01fe4c1 Sep 1 14:28:30 p87 kernel: [17274863.605306] NIP: c044edcc LR: c044ede0 CTR: c0108b20 Sep 1 14:28:30 p87 kernel: [17274863.605311] REGS: c01fe4c139a0 TRAP: 0300 Not tainted (4.4.0-62-generic) Sep 1 14:28:30 p87 kernel: [17274863.605315] MSR: 90009033 CR: 24000424 XER: Sep 1 14:28:30 p87 kernel: [17274863.605330] CFAR: c0008468 DAR: 0008 DSISR: 4200 SOFTE: 1 Sep 1 14:28:30 p87 kernel: [17274863.605330] GPR00: c044ede0 c01fe4c13c20 c15
[Kernel-packages] [Bug 1714420] Re: kernel oops - kvm guest started at boot time
danielgb@p87:~$ apt-get source linux-image-4.4.0-93-generic danielgb@p87:~$ cd linux-4.4.0/ danielgb@p87:~/linux-4.4.0$ patch -p1 < ../index.html\?id\=e47057151422a67ce08747176fa21cb3b526a2c9 checking file arch/powerpc/kvm/book3s_hv.c Hunk #1 succeeded at 2708 (offset -503 lines). danielgb@p87:~/linux-4.4.0$ fakeroot debian/rules clean danielgb@p87:~/linux-4.4.0$ AUTOBUILD=1 fakeroot debian/rules binary-debs .. danielgb@p87:~/linux-4.4.0$ ls ../*deb ../linux-headers-4.4.0-93-generic_4.4.0-93.116_ppc64el.deb ../linux-image-extra-4.4.0-93-generic_4.4.0-93.116_ppc64el.deb ../linux-tools-4.4.0-93-generic_4.4.0-93.116_ppc64el.deb ../linux-image-4.4.0-93-generic_4.4.0-93.116_ppc64el.deb ../linux-tools-4.4.0-93_4.4.0-93.116_ppc64el.deb danielgb@p87:~/linux-4.4.0$ sudo dpkg -i ../*deb danielgb@p87:~/linux-4.4.0$ sudo reboot [0.00] Linux version 4.4.0-93-generic (root@p87) (gcc version 5.4.0 20160609 (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.4) ) #116 SMP Mon Sep 4 10:00:39 AEST 2017 (Ubuntu 4.4.0-93.116-generic 4.4.79) root@p87:~# dmesg | grep -i kvm [ 259.411176] KVM guest htab at c0795900 (order 30), LPID 1 [ 288.766819] KVM guest htab at c0799900 (order 29), LPID 2 root@p87:~# dmesg | grep -i oops root@p87:~# -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1714420 Title: kernel oops - kvm guest started at boot time Status in linux package in Ubuntu: Confirmed Bug description: [0.00] 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 c0799900 (order 29), LPID 2 [ 380.527576] Facility 'TM' unavailable, exception at 0xd0003aad7f10, MSR=90009033 [ 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: c3c389b0 ti: c01fb2428000 task.ti: c01fb2428000 [ 380.528929] NIP: d0003aad7f10 LR: d00037d52a14 CTR: d0003aad7e40 [ 380.528997] REGS: c01fb242b7b0 TRAP: 0f60 Tainted: G D (4.4.0-93-generic) [ 380.529076] MSR: 90009033 CR: 22024848 XER: [ 380.529247] CFAR: d0003aad7ea4 SOFTE: 1 GPR00: d00037d52a14 c01fb242ba30 d0003aaec018 c01fdbf6 GPR04: c01f8580 c01fb242bbc0 GPR08: 0001 c3c389b0 0001 d00037d578f8 GPR12: d0003aad7e40 cfb4e400 001f GPR16: 3fff7206 0080 3fff892c4390 3fff7285f200 GPR20: 010009988430 0100099affd0 3fff7285eb60 100c1ff0 GPR24: 3bcf4e10 3fff72040028 c01fdbf6 GPR28: c01f8580 c01fdbf6 c01f8580 [ 380.530119] NIP [d0003aad7f10] kvmppc_vcpu_run_hv+0xd0/0xff0 [kvm_hv] [ 380.530188] LR [d00037d52a14] kvmppc_vcpu_run+0x44/0x60 [kvm] [ 380.530245] Call Trace: [ 380.530270] [c01fb242ba30] [c01fb242bab0] 0xc01fb242bab0 (unreliable) [ 380.530353] [c01fb242bb70] [d00037d52a14] kvmppc_vcpu_run+0x44/0x60 [kvm] [ 380.530436] [c01fb242bba0] [d00037d4f674] kvm_arch_vcpu_ioctl_run+0x64/0x170 [kvm] [ 380.530519] [c01fb242bbe0] [d00037d43918] kvm_vcpu_ioctl+0x528/0x7b0 [kvm] [ 380.530602] [c01fb242bd40] [c02fff60] do_vfs_ioctl+0x480/0x7d0 [ 380.530671] [c01fb242bde0] [c0300384] SyS_ioctl+0xd4/0xf0 [ 380.530742] [c01fb242be30] [c0009204] system_call+0x38/0xb4 [ 380.530837] Instruction dump: [ 380.530904] e92d02a0 e9290a50 e9290108 792a07e3 41820058 e92d02a0 e9290a50
[Kernel-packages] [Bug 1714420] Re: kernel oops - kvm guest started at boot time
Introduced 4.4.0-88.111 "KVM: PPC: Book3S HV: Preserve userspace HTM state properly" according to changelog. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1714420 Title: kernel oops - kvm guest started at boot time Status in linux package in Ubuntu: Confirmed Bug description: [0.00] 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 c0799900 (order 29), LPID 2 [ 380.527576] Facility 'TM' unavailable, exception at 0xd0003aad7f10, MSR=90009033 [ 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: c3c389b0 ti: c01fb2428000 task.ti: c01fb2428000 [ 380.528929] NIP: d0003aad7f10 LR: d00037d52a14 CTR: d0003aad7e40 [ 380.528997] REGS: c01fb242b7b0 TRAP: 0f60 Tainted: G D (4.4.0-93-generic) [ 380.529076] MSR: 90009033 CR: 22024848 XER: [ 380.529247] CFAR: d0003aad7ea4 SOFTE: 1 GPR00: d00037d52a14 c01fb242ba30 d0003aaec018 c01fdbf6 GPR04: c01f8580 c01fb242bbc0 GPR08: 0001 c3c389b0 0001 d00037d578f8 GPR12: d0003aad7e40 cfb4e400 001f GPR16: 3fff7206 0080 3fff892c4390 3fff7285f200 GPR20: 010009988430 0100099affd0 3fff7285eb60 100c1ff0 GPR24: 3bcf4e10 3fff72040028 c01fdbf6 GPR28: c01f8580 c01fdbf6 c01f8580 [ 380.530119] NIP [d0003aad7f10] kvmppc_vcpu_run_hv+0xd0/0xff0 [kvm_hv] [ 380.530188] LR [d00037d52a14] kvmppc_vcpu_run+0x44/0x60 [kvm] [ 380.530245] Call Trace: [ 380.530270] [c01fb242ba30] [c01fb242bab0] 0xc01fb242bab0 (unreliable) [ 380.530353] [c01fb242bb70] [d00037d52a14] kvmppc_vcpu_run+0x44/0x60 [kvm] [ 380.530436] [c01fb242bba0] [d00037d4f674] kvm_arch_vcpu_ioctl_run+0x64/0x170 [kvm] [ 380.530519] [c01fb242bbe0] [d00037d43918] kvm_vcpu_ioctl+0x528/0x7b0 [kvm] [ 380.530602] [c01fb242bd40] [c02fff60] do_vfs_ioctl+0x480/0x7d0 [ 380.530671] [c01fb242bde0] [c0300384] SyS_ioctl+0xd4/0xf0 [ 380.530742] [c01fb242be30] [c0009204] 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 messa
[Kernel-packages] [Bug 1714420] Re: kernel oops - kvm guest started at boot time
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e47057151422a67ce08747176fa21cb3b526a2c9 is the missing commit. This is a fix to commit 46a704f8409f ( https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=46a704f8409f), which I have validated exists in linux_4.4.0-93.116.diff.gz -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1714420 Title: kernel oops - kvm guest started at boot time Status in linux package in Ubuntu: Confirmed Bug description: [0.00] 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 c0799900 (order 29), LPID 2 [ 380.527576] Facility 'TM' unavailable, exception at 0xd0003aad7f10, MSR=90009033 [ 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: c3c389b0 ti: c01fb2428000 task.ti: c01fb2428000 [ 380.528929] NIP: d0003aad7f10 LR: d00037d52a14 CTR: d0003aad7e40 [ 380.528997] REGS: c01fb242b7b0 TRAP: 0f60 Tainted: G D (4.4.0-93-generic) [ 380.529076] MSR: 90009033 CR: 22024848 XER: [ 380.529247] CFAR: d0003aad7ea4 SOFTE: 1 GPR00: d00037d52a14 c01fb242ba30 d0003aaec018 c01fdbf6 GPR04: c01f8580 c01fb242bbc0 GPR08: 0001 c3c389b0 0001 d00037d578f8 GPR12: d0003aad7e40 cfb4e400 001f GPR16: 3fff7206 0080 3fff892c4390 3fff7285f200 GPR20: 010009988430 0100099affd0 3fff7285eb60 100c1ff0 GPR24: 3bcf4e10 3fff72040028 c01fdbf6 GPR28: c01f8580 c01fdbf6 c01f8580 [ 380.530119] NIP [d0003aad7f10] kvmppc_vcpu_run_hv+0xd0/0xff0 [kvm_hv] [ 380.530188] LR [d00037d52a14] kvmppc_vcpu_run+0x44/0x60 [kvm] [ 380.530245] Call Trace: [ 380.530270] [c01fb242ba30] [c01fb242bab0] 0xc01fb242bab0 (unreliable) [ 380.530353] [c01fb242bb70] [d00037d52a14] kvmppc_vcpu_run+0x44/0x60 [kvm] [ 380.530436] [c01fb242bba0] [d00037d4f674] kvm_arch_vcpu_ioctl_run+0x64/0x170 [kvm] [ 380.530519] [c01fb242bbe0] [d00037d43918] kvm_vcpu_ioctl+0x528/0x7b0 [kvm] [ 380.530602] [c01fb242bd40] [c02fff60] do_vfs_ioctl+0x480/0x7d0 [ 380.530671] [c01fb242bde0] [c0300384] SyS_ioctl+0xd4/0xf0 [ 380.530742] [c01fb242be30] [c0009204] 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
[Kernel-packages] [Bug 1714420] [NEW] kernel oops - kvm guest started at boot time
Public bug reported: [0.00] 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 c0799900 (order 29), LPID 2 [ 380.527576] Facility 'TM' unavailable, exception at 0xd0003aad7f10, MSR=90009033 [ 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: c3c389b0 ti: c01fb2428000 task.ti: c01fb2428000 [ 380.528929] NIP: d0003aad7f10 LR: d00037d52a14 CTR: d0003aad7e40 [ 380.528997] REGS: c01fb242b7b0 TRAP: 0f60 Tainted: G D (4.4.0-93-generic) [ 380.529076] MSR: 90009033 CR: 22024848 XER: [ 380.529247] CFAR: d0003aad7ea4 SOFTE: 1 GPR00: d00037d52a14 c01fb242ba30 d0003aaec018 c01fdbf6 GPR04: c01f8580 c01fb242bbc0 GPR08: 0001 c3c389b0 0001 d00037d578f8 GPR12: d0003aad7e40 cfb4e400 001f GPR16: 3fff7206 0080 3fff892c4390 3fff7285f200 GPR20: 010009988430 0100099affd0 3fff7285eb60 100c1ff0 GPR24: 3bcf4e10 3fff72040028 c01fdbf6 GPR28: c01f8580 c01fdbf6 c01f8580 [ 380.530119] NIP [d0003aad7f10] kvmppc_vcpu_run_hv+0xd0/0xff0 [kvm_hv] [ 380.530188] LR [d00037d52a14] kvmppc_vcpu_run+0x44/0x60 [kvm] [ 380.530245] Call Trace: [ 380.530270] [c01fb242ba30] [c01fb242bab0] 0xc01fb242bab0 (unreliable) [ 380.530353] [c01fb242bb70] [d00037d52a14] kvmppc_vcpu_run+0x44/0x60 [kvm] [ 380.530436] [c01fb242bba0] [d00037d4f674] kvm_arch_vcpu_ioctl_run+0x64/0x170 [kvm] [ 380.530519] [c01fb242bbe0] [d00037d43918] kvm_vcpu_ioctl+0x528/0x7b0 [kvm] [ 380.530602] [c01fb242bd40] [c02fff60] do_vfs_ioctl+0x480/0x7d0 [ 380.530671] [c01fb242bde0] [c0300384] SyS_ioctl+0xd4/0xf0 [ 380.530742] [c01fb242be30] [c0009204] 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
