We see this or a similar issue on a DL360 G7. As visible in the stack trace, we are using VirtualBox. However, I think this is not related since we used the same version on a earlier Kernel. We also upgraded to latest VirtualBox version after the last crash, however the system crashed again since then.
[459191.570170] Kernel panic - not syncinc: An NMI occurred, please see the Integrated Management Log for details. [4s9191.570170] [459191.585348] CPU: 4 PZD: 4245 Comm: EMT-O Tainted: GF ZO 3.13.0-30-generic #55-Ubuntu [459191.592975] Hardware name: HP ProLiant DL360 G7, BIOS P68 01/28/2011 [459191.600518] 0001a1a1de6c68e8 ffff880c1f886dd0 ffffffff8171a324 ffffffffa00502d8 [459191.607889] ffff880c1f886e48 ffffffff81713525 0000000000000008 ffff880c1f886e58 [459191.615247] ffff880c1f886df8 0000000000000000 ffffc9000625e072 0000000000000000 [459191.622757] Call Trace: [459191.629819] <NMZ> [<ffffffff8171a324>] dump_stack+Ox45/Ox56 [459191.636964] [<ffffffff81713525>] panic+0xc8/0x1d7 [459191.643974] [<ffffffffa004f8fd>] hpwdt_pretimeout+0xdd/0xdd [hpwdt] [459191.650902] [<ffffffff8101b7c9>]? sched_clock+0x9/0x10 [459191.657646] [<ffffffff817239c8>] nmi_handle.isra.3+0x88/0x180 [459191.664304] [<ffffffff81723c5e>] do_nmi+0x19e/0x340 [459191.670833] [<ffffffff81722e31>] end_repeat_nmi+0x1e/0x2e [459191.677272] <<EOE>> [<ffffffff810aa7b8>] ? __wake_up_common+0x58/0x90 [459191.683699] [<ffffffffa0638a7d>]? rtROMemAllocEx+0x17d/0x250 [vboxdrv] [459191.690002] [<ffffffffa062db97>] ? supdrvZOCtlFast+0x77/0xaO [vboxdrv] [459191.696204] [<ffffffffa062a3f9>]? VBoxDrvLinuxZOCtl_4_3_12+0x49/0x1e0 [vboxdrv] [459191.702403] [<ffffffff811cfa20>]? do_v_s_ioctl+Ox2eO/0x4cO [459191.708419] [<ffffffff8109dd94>]? vtime_account_user+0x54/0x60 [459191.714335] [<ffffffff811cfc81>] ? SyS_ioctl+Ox81/OxaO [459191.720137] [<ffffffff8172aeff>] ? tracesys+Oxe1/Oxe6 [459191.725830] drm_kms_helper: panic occurred, switching back to text console -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1318551 Title: Kernel Panic - not syncing: An NMI occurred, please see the Integrated Management Log for details. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1318551/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
