Proxmox 4.1 release and full update
VM Ubuntu 14.04 + full update
Today found that one virtual machine to stop responding to the WEB GUI can be seen that the virtual machine is turned off
The logs can be seen here are:
This is repeated is not the first time did not pay attention earlier.
What is the problem and how to fix it?
VM Ubuntu 14.04 + full update
Today found that one virtual machine to stop responding to the WEB GUI can be seen that the virtual machine is turned off
# pveversion --verbose
proxmox-ve: 4.1-39 (running kernel: 4.2.8-1-pve)
pve-manager: 4.1-15 (running version: 4.1-15/8cd55b52)
pve-kernel-4.2.8-1-pve: 4.2.8-39
lvm2: 2.02.116-pve2
corosync-pve: 2.3.5-2
libqb0: 1.0-1
pve-cluster: 4.0-33
qemu-server: 4.0-62
pve-firmware: 1.1-7
libpve-common-perl: 4.0-49
libpve-access-control: 4.0-11
libpve-storage-perl: 4.0-42
pve-libspice-server1: 0.12.5-2
vncterm: 1.2-1
pve-qemu-kvm: 2.5-8
pve-container: 1.0-46
pve-firewall: 2.0-18
pve-ha-manager: 1.0-23
ksm-control-daemon: 1.2-1
glusterfs-client: 3.5.2-2+deb8u1
lxc-pve: 1.1.5-7
lxcfs: 2.0.0-pve1
cgmanager: 0.39-pve1
criu: 1.6.0-1
proxmox-ve: 4.1-39 (running kernel: 4.2.8-1-pve)
pve-manager: 4.1-15 (running version: 4.1-15/8cd55b52)
pve-kernel-4.2.8-1-pve: 4.2.8-39
lvm2: 2.02.116-pve2
corosync-pve: 2.3.5-2
libqb0: 1.0-1
pve-cluster: 4.0-33
qemu-server: 4.0-62
pve-firmware: 1.1-7
libpve-common-perl: 4.0-49
libpve-access-control: 4.0-11
libpve-storage-perl: 4.0-42
pve-libspice-server1: 0.12.5-2
vncterm: 1.2-1
pve-qemu-kvm: 2.5-8
pve-container: 1.0-46
pve-firewall: 2.0-18
pve-ha-manager: 1.0-23
ksm-control-daemon: 1.2-1
glusterfs-client: 3.5.2-2+deb8u1
lxc-pve: 1.1.5-7
lxcfs: 2.0.0-pve1
cgmanager: 0.39-pve1
criu: 1.6.0-1
Code:
Mar 03 22:24:43 host kernel: BUG: unable to handle kernel paging request at ffff8801971c3eb8
Mar 03 22:24:41 host rrdcached[1218]: removing old journal /var/lib/rrdcached/journal/rrd.journal.1457007881.649824
Mar 03 22:24:43 host kernel: kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
Mar 03 22:24:43 host kernel: BUG: unable to handle kernel paging request at ffff8801971c3eb8
Mar 03 22:24:43 host kernel: IP: [<ffff8801971c3eb8>] 0xffff8801971c3eb8
Mar 03 22:24:43 host kernel: PGD 220d067 PUD 2210067 PMD 19795d063 PTE 80000001971c3163
Mar 03 22:24:43 host kernel: Oops: 0011 [#1] SMP
Mar 03 22:24:43 host kernel: Modules linked in: ip_set ip6table_filter ip6_tables zram lz4_compress iptable_filter ip_tables x_tab
Mar 03 22:24:43 host kernel: i2c_i801 ie31200_edac intel_smartconnect edac_core mac_hid vhost_net vhost macvtap macvlan autofs4 r
Mar 03 22:24:43 host kernel: CPU: 0 PID: 1415 Comm: kvm Not tainted 4.2.8-1-pve #1
Mar 03 22:24:43 host kernel: Hardware name: System manufacturer System Product Name/P8H77-M, BIOS 1306 03/07/2014
Mar 03 22:24:43 host kernel: task: ffff880035dab700 ti: ffff8801971c0000 task.ti: ffff8801971c0000
Mar 03 22:24:43 host kernel: RIP: 0010:[<ffff8801971c3eb8>] [<ffff8801971c3eb8>] 0xffff8801971c3eb8
Mar 03 22:24:43 host kernel: RSP: 0018:ffff8801971c3a90 EFLAGS: 00010202
Mar 03 22:24:43 host kernel: RAX: 0000000000000004 RBX: 0000000000000000 RCX: 0000000000000019
Mar 03 22:24:43 host kernel: RDX: 0000000000000000 RSI: 0000000000004000 RDI: 000000000000002c
Mar 03 22:24:43 host kernel: RBP: ffffffff8121b563 R08: 0000000000000001 R09: ffff8800120c0900
Mar 03 22:24:43 host kernel: R10: ffff8800120c0938 R11: ffff880035e9e3c0 R12: 0000000000000000
Mar 03 22:24:43 host kernel: R13: ffff8801971c3c04 R14: ffff8801971c3bb4 R15: 0000000000000001
Mar 03 22:24:43 host kernel: FS: 00007f79ac507b40(0000) GS:ffff88019fa00000(0000) knlGS:0000000000000000
Mar 03 22:24:43 host kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Mar 03 22:24:43 host kernel: CR2: ffff8801971c3eb8 CR3: 0000000197080000 CR4: 00000000001426f0
Mar 03 22:24:43 host kernel: Stack:
Mar 03 22:24:43 host kernel: ffffffff812134ef ffff8801971c3b48 00007f79750b3c00 ffff8801971c4000
Mar 03 22:24:43 host kernel: ffff880035dab700 0000000000000000 ffff8801971c3f00 0000000000000174
Mar 03 22:24:43 host kernel: ffff8801971c3b00 0000000001000001 ffff8801971c3b08 ffff8800120c0901
Mar 03 22:24:43 host kernel: Call Trace:
Mar 03 22:24:43 host kernel: [<ffffffff812134ef>] ? do_sys_poll+0x2df/0x5b0
Mar 03 22:24:43 host kernel: [<ffffffff81212160>] ? poll_select_copy_remaining+0x140/0x140
Mar 03 22:24:43 host kernel: [<ffffffff81212160>] ? poll_select_copy_remaining+0x140/0x140
Mar 03 22:24:43 host kernel: [<ffffffff81212160>] ? poll_select_copy_remaining+0x140/0x140
Mar 03 22:24:43 host kernel: [<ffffffff81212160>] ? poll_select_copy_remaining+0x140/0x140
Mar 03 22:24:43 host kernel: [<ffffffff81212160>] ? poll_select_copy_remaining+0x140/0x140
Mar 03 22:24:43 host kernel: [<ffffffff81212160>] ? poll_select_copy_remaining+0x140/0x140
Mar 03 22:24:43 host kernel: [<ffffffff81212160>] ? poll_select_copy_remaining+0x140/0x140
Mar 03 22:24:43 host kernel: [<ffffffff81212160>] ? poll_select_copy_remaining+0x140/0x140
Mar 03 22:24:43 host kernel: [<ffffffff81212160>] ? poll_select_copy_remaining+0x140/0x140
Mar 03 22:24:43 host kernel: [<ffffffff81213add>] ? SyS_ppoll+0x17d/0x1b0
Mar 03 22:24:43 host kernel: [<ffffffff81809a32>] ? entry_SYSCALL_64_fastpath+0x16/0x75
Mar 03 22:24:43 host kernel: Code: 88 ff ff 00 00 00 00 00 00 00 00 d0 7e a0 50 fc 7f 00 00 08 00 00 00 00 00 00 00 00 3c 0b 75 79
Mar 03 22:24:43 host kernel: RIP [<ffff8801971c3eb8>] 0xffff8801971c3eb8
Mar 03 22:24:43 host kernel: RSP <ffff8801971c3a90>
Mar 03 22:24:43 host kernel: CR2: ffff8801971c3eb8
This is repeated is not the first time did not pay attention earlier.
What is the problem and how to fix it?