On 27.05.2015 16:50, Alex Crow wrote:
Hi, Hello,
thanks for getting back to me.
If you've had a crash caused by an NMI it can often be a hardware issue.
The first thing I checked is IML logs - nothing there. These machines are quite resilient and report almost everything. The HW diag is fine...
Maybe worth running some H/W diagnostics.
Cheers
Alex
On 27/05/15 15:40, Daniel Helgenberger wrote:
Hello,
can somebody help me getting to the bottom of this panic? vdsm.log was empty (stopped 10min prior panic) and is rotated away already (forgot to save it...)
Might this be [1]? However, I do not have an active subscription so I cannot acccess the helpdoc.
Thanks!
[1] https://access.redhat.com/solutions/442193
[64457.990217] kvm: zapping shadow pages for mmio generation wraparound [64469.916912] kvm [21434]: vcpu0 unhandled rdmsr: 0x1ad [71035.222120] ixgbe 0000:04:00.0 ens1f0: NIC Link is Down [71035.223699] storageA: port 1(ens1f0.2) entered disabled state [71035.223932] storageB: port 1(ens1f0.3) entered disabled state [71035.224173] server: port 1(ens1f0.10) entered disabled state [71035.224447] workstations: port 1(ens1f0.11) entered disabled state [71035.572619] bnx2 0000:02:00.0 enp2s0f0: NIC Copper Link is Down [71036.225789] ovirtmgmt: port 1(enp2s0f0) entered disabled state [71091.146266] hpwdt: Unexpected close, not stopping watchdog! [71138.579788] ovirtmgmt: port 2(vnet0) entered disabled state [71138.580067] device vnet0 left promiscuous mode [71138.580079] ovirtmgmt: port 2(vnet0) entered disabled state [71146.413292] Kernel panic - not syncing: An NMI occurred. Depending on your system the reason for the NMI is logged in any one of the following resources: 1. Integrated Management Log (IML) 2. OA Syslog 3. OA Forward Progress Log 4. iLO Event Log [71146.739719] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G I -------------- 3.10.0-229.4.2.el7.x86_64 #1 [71146.858234] Hardware name: HP ProLiant DL360 G6, BIOS P64 07/02/2013 [71146.934129] ffffffffa026d2d8 f7d5e6c540f56fc7 ffff8807ffc05de0 ffffffff81604eaa [71147.022535] ffff8807ffc05e60 ffffffff815fe71e 0000000000000008 ffff8807ffc05e70 [71147.111065] ffff8807ffc05e10 f7d5e6c540f56fc7 ffffffff8101bad9 ffffc9000a806072 [71147.199595] Call Trace: [71147.228779] <NMI> [<ffffffff81604eaa>] dump_stack+0x19/0x1b [71147.297491] [<ffffffff815fe71e>] panic+0xd8/0x1e7 [71147.354746] [<ffffffff8101bad9>] ? sched_clock+0x9/0x10 [71147.418233] [<ffffffffa026c8ed>] hpwdt_pretimeout+0xdd/0xe0 [hpwdt] [71147.494192] [<ffffffff8160d6d9>] nmi_handle.isra.0+0x69/0xb0 [71147.562873] [<ffffffff8160d8dd>] do_nmi+0x1bd/0x340 [71147.622201] [<ffffffff8160cb31>] end_repeat_nmi+0x1e/0x2e [71147.687768] [<ffffffff8133d4d4>] ? intel_idle+0xe4/0x170 [71147.752291] [<ffffffff8133d4d4>] ? intel_idle+0xe4/0x170 [71147.816818] [<ffffffff8133d4d4>] ? intel_idle+0xe4/0x170 [71147.881343] <<EOE>> [<ffffffff814aaa20>] cpuidle_enter_state+0x40/0xc0 [71147.961483] [<ffffffff814aab65>] cpuidle_idle_call+0xc5/0x200 [71148.031208] [<ffffffff8101d21e>] arch_cpu_idle+0xe/0x30 [71148.094694] [<ffffffff810c6985>] cpu_startup_entry+0xf5/0x290 [71148.164420] [<ffffffff815f33e7>] rest_init+0x77/0x80 [71148.224791] [<ffffffff81a45057>] start_kernel+0x429/0x44a [71148.290354] [<ffffffff81a44a37>] ? repair_env_string+0x5c/0x5c [71148.361120] [<ffffffff81a44120>] ? early_idt_handlers+0x120/0x120 [71148.434999] [<ffffffff81a445ee>] x86_64_start_reservations+0x2a/0x2c [71148.511997] [<ffffffff81a44742>] x86_64_start_kernel+0x152/0x175
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