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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-users] Xen bridging fails with igb driver.
Hello I have an question should the igb driver 5.0.5 work with bridging in XEN?We user the kernel (3.16.0-4) and XEN (4.4.1) that is in Debian 8.1 as hypervisor. On the same hardware and with the same kernel and same XEN version and same configuration have we managed to bridge one Ethernet card to dumU's. But not anymore.When it did worked before so did we see an high load in the ksoftirqd processes from 1 to 20% in the domU's. I guess that was from the network card.The server in question is an LENOVO RD650 with an four port I350-T4 on board network card. More info lower down about the network card.When we now try to bridge two network ports it can not boot at all see below it just opps. Could it be that the network card worked somewhat before with one bridge and now got even more broken so that it dose not work at all anymore with XEN and bridging? We have run hardware tests that Lenovo supplied but they show no problems. Opps from trying to bootup an dumU with two network cards bridged. [ 0.032212] ftrace: allocating 21623 entries in 85 pages[ 0.040106] Performance Events: unsupported p6 CPU model 63 no PMU driver, software events only. [ 0.041719] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.041812] installing Xen timer for CPU 1 [ 0.041902] SMP alternatives: switching to SMP code [ 0.065636] installing Xen timer for CPU 2 [ 0.066702] installing Xen timer for CPU 3 [ 0.067771] installing Xen timer for CPU 4 [ 0.068822] installing Xen timer for CPU 5 [ 0.069884] installing Xen timer for CPU 6 [ 0.070934] installing Xen timer for CPU 7 [ 0.071975] installing Xen timer for CPU 8 [ 0.072972] installing Xen timer for CPU 9 [ 0.074117] installing Xen timer for CPU 10 [ 0.075184] installing Xen timer for CPU 11 [ 0.076244] installing Xen timer for CPU 12 [ 0.077299] installing Xen timer for CPU 13 [ 0.078353] installing Xen timer for CPU 14 [ 0.079399] installing Xen timer for CPU 15 [ 0.080454] installing Xen timer for CPU 16 [ 0.081500] installing Xen timer for CPU 17 [ 0.082567] installing Xen timer for CPU 18 [ 0.083618] installing Xen timer for CPU 19 [ 0.084706] installing Xen timer for CPU 20 [ 0.085775] installing Xen timer for CPU 21 [ 0.086865] installing Xen timer for CPU 22 [ 0.087954] installing Xen timer for CPU 23 [ 0.089009] installing Xen timer for CPU 24 [ 0.090102] installing Xen timer for CPU 25 [ 0.091178] installing Xen timer for CPU 26 [ 0.092257] installing Xen timer for CPU 27 [ 0.093329] installing Xen timer for CPU 28 [ 0.094398] installing Xen timer for CPU 29 [ 0.095495] installing Xen timer for CPU 30 [ 0.096548] installing Xen timer for CPU 31 [ 0.097519] x86: Booted up 1 node, 32 CPUs [ 0.097775] devtmpfs: initialized [ 0.101122] pinctrl core: initialized pinctrl subsystem [ 0.101362] NET: Registered protocol family 16 [ 0.101377] xen:grant_table: Grant tables using version 1 layout [ 0.101388] Grant table initialized [ 0.101454] PCI: setting up Xen PCI frontend stub [ 0.116264] ACPI: Interpreter disabled. [ 0.116264] xen:balloon: Initialising balloon driver [ 0.120018] xen_balloon: Initialising balloon driver [ 0.120045] vgaarb: loaded [ 0.120071] PCI: System does not support PCI [ 0.120074] PCI: System does not support PCI [ 0.120330] Switched to clocksource xen [ 0.124818] pnp: PnP ACPI: disabled [ 0.127259] NET: Registered protocol family 2[ 0.128064] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 0.189708] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.189841] TCP: Hash tables configured (established 65536 bind 65536) [ 0.189872] TCP: reno registered [ 0.189899] UDP hash table entries: 4096 (order: 5, 131072 bytes) [ 0.189942] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes) [ 0.190258] NET: Registered protocol family 1 [ 0.190309] Unpacking initramfs...[ 0.456482] Freeing initrd memory: 15052K (ffff880001f18000 - ffff880002dcb000) [ 0.458259] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.460058] microcode: CPU0 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460075] microcode: CPU1 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460094] microcode: CPU2 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460106] microcode: CPU3 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460136] microcode: CPU4 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460174] microcode: CPU5 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460200] microcode: CPU6 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460217] microcode: CPU7 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460231] microcode: CPU8 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460263] microcode: CPU9 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460284] microcode: CPU10 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460321] microcode: CPU11 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460342] microcode: CPU12 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460380] microcode: CPU13 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460402] microcode: CPU14 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460439] microcode: CPU15 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460460] microcode: CPU16 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460498] microcode: CPU17 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460519] microcode: CPU18 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460550] microcode: CPU19 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460584] microcode: CPU20 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460625] microcode: CPU21 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460650] microcode: CPU22 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460692] microcode: CPU23 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460732] microcode: CPU24 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460753] microcode: CPU25 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460793] microcode: CPU26 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460814] microcode: CPU27 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460853] microcode: CPU28 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460874] microcode: CPU29 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460891] microcode: CPU30 sig=0x306f2, pf=0x1, revision=0x2d [ 0.460920] microcode: CPU31 sig=0x306f2, pf=0x1, revision=0x2d[ 0.461001] microcode: Microcode Update Driver: v2.00 <tigran@xxxxxxxxxxxxxxxxxxxx>, Peter Oruba [ 0.461703] futex hash table entries: 8192 (order: 7, 524288 bytes) [ 0.461867] audit: initializing netlink subsys (disabled) [ 0.461891] audit: type=2000 audit(1441109148.413:1): initialized [ 0.462235] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.462264] zbud: loaded [ 0.462972] VFS: Disk quotas dquot_6.5.2 [ 0.463041] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.463176] msgmni has been set to 16064 [ 0.463637] alg: No test for stdrng (krng)[ 0.463727] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 0.463882] io scheduler noop registered (default) [ 0.463887] io scheduler deadline registered [ 0.464019] io scheduler cfq registered [ 0.464123] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.464140] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 0.464564] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.464860] Linux agpgart interface v0.103 [ 0.465038] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 1.467503] i8042: No controller found [ 1.467622] mousedev: PS/2 mouse device common for all mice [ 1.527291] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 1.527337] rtc_cmos: probe of rtc_cmos failed with error -38 [ 1.527369] ledtrig-cpu: registered to indicate activity on CPUs [ 1.527385] AMD IOMMUv2 driver by Joerg Roedel <joerg.roedel@xxxxxxx> [ 1.527389] AMD IOMMUv2 functionality not available on this system [ 1.527471] TCP: cubic registered [ 1.527862] NET: Registered protocol family 10 [ 1.528395] mip6: Mobile IPv6 [ 1.528403] NET: Registered protocol family 17 [ 1.528411] mpls_gso: MPLS GSO support [ 1.528416] mce: Unable to init device /dev/mcelog (rc: -5) [ 1.528628] registered taskstats version 1[ 1.528744] xenbus_probe_frontend: Device with no driver: device/vbd/51713 [ 1.528747] xenbus_probe_frontend: Device with no driver: device/vbd/51714 [ 1.528751] xenbus_probe_frontend: Device with no driver: device/vif/0 [ 1.528753] xenbus_probe_frontend: Device with no driver: device/vif/1 [ 1.528862] rtc_hctosys: unable to open rtc device (rtc0)[ 1.529618] Freeing unused kernel memory: 1204K (ffffffff818ee000 - ffffffff81a1b000) [ 1.529624] Write protecting the kernel read-only data: 8192k[ 1.532284] Freeing unused kernel memory: 924K (ffff880001519000 - ffff880001600000) [ 1.532457] Freeing unused kernel memory: 216K (ffff8800017ca000 - ffff880001800000) Loading, please wait... [ 1.553588] systemd-udevd[214]: starting version 215[ 1.554119] random: systemd-udevd urandom read with 111 bits of entropy available [ 1.572115] random: nonblocking pool is initialized [ 1.572652] xen_netfront: Initialising Xen virtual ethernet driver[ 1.578556] blkfront: xvda1: flush diskcache: enabled; persistent grants: enabled; indirect descriptors: disabled; [ 1.579805] blkfront: xvda2: flush diskcache: enabled; persistent grants: enabled; indirect descriptors: disabled; [ 1.580977] xen_netfront: can't alloc rx grant refs [ 1.580985] net eth0: only created 32 queues [ 1.615451] Setting capacity to 2097152 [ 1.615461] xvda2: detected capacity change from 0 to 1073741824 [ 1.615907] xen_netfront: can't alloc rx grant refs [ 1.615914] net eth1: only created 32 queues [ 1.615917] net eth1: no queues[ 6.676040] xenbus_probe_frontend: Waiting for devices to initialise: 25s...20s...15s...10s... [ 22.620002] INFO: rcu_sched detected stalls on CPUs/tasks: { 5} (detected by 18, t=5252 jiffies, g=-254, c=-255, q=79) [ 22.620002] sending NMI to all CPUs: [ 1.619742] NMI backtrace for cpu 5[ 1.619742] CPU: 5 PID: 169 Comm: xenwatch Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 1.619742] task: ffff8801f4343370 ti: ffff8801f4344000 task.ti: ffff8801f4344000 [ 1.619742] RIP: e030:[<ffffffff81354340>] [<ffffffff81354340>] gnttab_free_grant_references+0x50/0xc0 [ 1.619742] RSP: e02b:ffff8801f4347da8 EFLAGS: 00000013[ 1.619742] RAX: 0000000000000200 RBX: 0000000000000000 RCX: ffff8801f4325000 [ 1.619742] RDX: 0000000000000000 RSI: 0000000000000200 RDI: ffffffff81ad9e08 [ 1.619742] RBP: 0000000000000400 R08: 00000000e33ed6ae R09: ffff8801f42ea140 [ 1.619742] R10: 0000000000000104 R11: ffff8801f4347a2e R12: 0000000000000000 [ 1.619742] R13: ffff8800ff800900 R14: 0000160000000000 R15: ffff8800ff800000 [ 1.619742] FS: 0000000000000000(0000) GS:ffff8801f62a0000(0000) knlGS:ffff8801f65c0000 [ 1.619742] CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033[ 1.619742] CR2: 00007f813c89b095 CR3: 0000000001813000 CR4: 0000000000042660 [ 1.619742] Stack:[ 1.619742] ffffffff8106c87e ffff87ffffffffff ffffffffa0062e87 0000000000000000 [ 1.619742] ffff8800ff801540 00000000000f4800 ffff880002adf8e0 ffff8801f4347dd8 [ 1.619742] 0000000000000000 0000000000000000 ffff880002adf8c0 ffff8800ff800000 [ 1.619742] Call Trace: [ 1.619742] [<ffffffff8106c87e>] ? __local_bh_enable_ip+0x1e/0x90[ 1.619742] [<ffffffffa0062e87>] ? xennet_disconnect_backend.isra.22+0x287/0x380 [xen_netfront] [ 1.619742] [<ffffffffa0064bac>] ? netback_changed+0x84c/0xee0 [xen_netfront] [ 1.619742] [<ffffffff8135a14b>] ? xenbus_read_driver_state+0x2b/0x40 [ 1.619742] [<ffffffff8135b9e0>] ? unregister_xenbus_watch+0x220/0x220 [ 1.619742] [<ffffffff8135ba78>] ? xenwatch_thread+0x98/0x140 [ 1.619742] [<ffffffff810a7a40>] ? prepare_to_wait_event+0xf0/0xf0 [ 1.619742] [<ffffffff81087f7d>] ? kthread+0xbd/0xe0 [ 1.619742] [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180 [ 1.619742] [<ffffffff815114d8>] ? ret_from_fork+0x58/0x90 [ 1.619742] [<ffffffff81087ec0>] ? kthread_create_on_node+0x180/0x180[ 1.619742] Code: 5b 78 00 89 da 89 d9 c1 ea 0a 81 e1 ff 03 00 00 41 b8 01 00 00 00 49 8b 14 d1 48 8d 0c 8a 8b 11 83 fa ff 74 24 66 0f 1f 44 00 00 <89> d1 81 e2 ff 03 00 00 41 83 c0 01 c1 e9 0a 49 8b 0c c9 48 8d [ 22.612039] NMI backtrace for cpu 1[ 22.612039] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.612039] task: ffff8801f4da4a20 ti: ffff8801f4db0000 task.ti: ffff8801f4db0000 [ 22.612039] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.612039] RSP: e02b:ffff8801f4db3ec8 EFLAGS: 00000246[ 22.612039] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.612039] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.612039] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 22.612039] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4db0000 [ 22.612039] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.612039] FS: 0000000000000000(0000) GS:ffff8801f6220000(0000) knlGS:0000000000000000 [ 22.612039] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.612039] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.612039] Stack:[ 22.612039] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.612039] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4db0000 [ 22.612039] 0000000000000001 ffff8801f4db0000 ffff8801f4db3fd8 38bfba0981789769 [ 22.612039] Call Trace: [ 22.612039] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.612039] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.612039] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.612039] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.620403] NMI backtrace for cpu 10[ 22.620412] CPU: 10 PID: 0 Comm: swapper/10 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.620419] task: ffff8801f4e18ae0 ti: ffff8801f4e24000 task.ti: ffff8801f4e24000 [ 22.620424] RIP: e030:[<ffffffff8100a6d8>] [<ffffffff8100a6d8>] xen_restore_fl_direct+0x18/0x1b [ 22.620435] RSP: e02b:ffff8801f6343f80 EFLAGS: 00000006[ 22.620439] RAX: 00000000000069eb RBX: 0000000000000001 RCX: 0000000544423a76 [ 22.620444] RDX: 00000005434e2e98 RSI: 00000005444239dc RDI: 0000000000000001 [ 22.620449] RBP: 00000005444238eb R08: 000000000000008a R09: 0000000000000000 [ 22.620454] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e24000 [ 22.620459] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.620467] FS: 0000000000000000(0000) GS:ffff8801f6340000(0000) knlGS:ffff8801f6340000 [ 22.620472] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.620476] CR2: 00007f4194e95095 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.620481] Stack:[ 22.620484] ffffffff810d0625 0000000000000000 ffff8801f4e27e18 ffffffff8106c941 [ 22.620492] ffffffff8135844d 0000000000000001 ffffffff8151321e ffff8801f4e27e18 <EOI> [ 22.620500] 0000000000000000 00000000ffffffed 0000000000000000 ffff8801f4e24000 [ 22.620507] Call Trace: [ 22.620510] <IRQ> [ 22.620512] [<ffffffff810d0625>] ? tick_irq_enter+0x75/0xb0 [ 22.624027] [<ffffffff8106c941>] ? irq_enter+0x51/0x60 [ 22.624027] [<ffffffff8135844d>] ? xen_evtchn_do_upcall+0x1d/0x50 [ 22.624027] [<ffffffff8151321e>] ? xen_do_hypervisor_callback+0x1e/0x30 [ 22.624027] <EOI> [ 22.624027] [<ffffffff810013aa>] ? xen_hypercall_sched_op+0xa/0x20 [ 22.624027] [<ffffffff810013aa>] ? xen_hypercall_sched_op+0xa/0x20 [ 22.624027] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.624027] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.624027] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.624027] Code: 44 00 00 65 f6 04 25 81 a1 00 00 ff 0f 94 c4 00 e4 c3 90 66 f7 c7 00 02 65 0f 94 04 25 81 a1 00 00 65 66 83 3c 25 80 a1 00 00 01 <75> 05 e8 01 00 00 00 c3 50 51 52 56 57 41 50 41 51 41 52 41 53 [ 22.624026] NMI backtrace for cpu 13[ 22.624027] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 200.638 msecs [ 22.624026] CPU: 13 PID: 0 Comm: swapper/13 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.624026] task: ffff8801f4e22b20 ti: ffff8801f4e34000 task.ti: ffff8801f4e34000 [ 22.624026] RIP: e030:[<ffffffff8100a6b9>] [<ffffffff8100a6b9>] xen_save_fl_direct+0x9/0xe [ 22.624026] RSP: e02b:ffff8801f63a3d48 EFLAGS: 00000002[ 22.624026] RAX: 0000000000000001 RBX: ffff8801f4e22b20 RCX: 0000000000000017 [ 22.624026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.624026] RBP: 0000000000000001 R08: 000000000000005c R09: 0000000225c17d03 [ 22.624026] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000d [ 22.624026] R13: ffff8801f63ad1a0 R14: ffff8801f63a3e20 R15: ffffffff810cfde0 [ 22.624026] FS: 0000000000000000(0000) GS:ffff8801f63a0000(0000) knlGS:ffff8801f63a0000 [ 22.624026] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.624026] CR2: 00007fe9eee7c000 CR3: 00000001f4aab000 CR4: 0000000000042660 [ 22.624026] Stack:[ 22.624026] ffffffff8106ca72 ffff8801f4e22b20 0000000000000000 000000000000000d [ 22.624026] ffffffff81074aa6 ffff8801f4e37e18 0000000544423fa1 ffff8801f4e37e18 [ 22.624026] ffffffff810cfda0 ffff8801f63adac0 0000000544423fa1 ffffffff810cfe1c [ 22.624026] Call Trace: [ 22.624026] <IRQ> [ 22.624026] [<ffffffff8106ca72>] ? raise_softirq+0x12/0x90 [ 22.624026] [<ffffffff81074aa6>] ? update_process_times+0x36/0x70 [ 22.624026] [<ffffffff810cfda0>] ? tick_sched_handle.isra.16+0x20/0x60 [ 22.624026] [<ffffffff810cfe1c>] ? tick_sched_timer+0x3c/0x60 [ 22.624026] [<ffffffff8108b067>] ? __run_hrtimer+0x67/0x1c0 [ 22.624026] [<ffffffff8108b419>] ? hrtimer_interrupt+0xe9/0x220 [ 22.624026] [<ffffffff81009fda>] ? xen_timer_interrupt+0x2a/0x150 [ 22.624026] [<ffffffff81510d13>] ? _raw_spin_unlock_irqrestore+0x13/0x20 [ 22.624026] [<ffffffff810966a3>] ? try_to_wake_up+0xd3/0x2d0 [ 22.624026] [<ffffffff81072a70>] ? ftrace_raw_event_tick_stop+0xb0/0xb0 [ 22.624026] [<ffffffff810baef5>] ? handle_irq_event_percpu+0x35/0x190 [ 22.624026] [<ffffffff810be38e>] ? handle_percpu_irq+0x3e/0x60 [ 22.624026] [<ffffffff810ba326>] ? generic_handle_irq+0x26/0x40 [ 22.624026] [<ffffffff8135967a>] ? evtchn_fifo_handle_events+0x16a/0x170 [ 22.624026] [<ffffffff8135680f>] ? __xen_evtchn_do_upcall+0x3f/0x70 [ 22.624026] [<ffffffff8135845f>] ? xen_evtchn_do_upcall+0x2f/0x50 [ 22.624026] [<ffffffff8151321e>] ? xen_do_hypervisor_callback+0x1e/0x30 [ 22.624026] <EOI> [ 22.624026] [<ffffffff810013aa>] ? xen_hypercall_sched_op+0xa/0x20 [ 22.624026] [<ffffffff810013aa>] ? xen_hypercall_sched_op+0xa/0x20 [ 22.624026] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.624026] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.624026] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.624026] Code: a1 00 00 ff 74 05 e8 47 00 00 00 c3 66 0f 1f 44 00 00 65 c6 04 25 81 a1 00 00 01 c3 66 0f 1f 44 00 00 65 f6 04 25 81 a1 00 00 ff <0f> 94 c4 00 e4 c3 90 66 f7 c7 00 02 65 0f 94 04 25 81 a1 00 00 [ 22.624028] NMI backtrace for cpu 14[ 22.624026] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 200.860 msecs [ 22.624028] CPU: 14 PID: 0 Comm: swapper/14 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.624028] task: ffff8801f4e221d0 ti: ffff8801f4e38000 task.ti: ffff8801f4e38000 [ 22.624028] RIP: e030:[<ffffffff8108a579>] [<ffffffff8108a579>] hrtimer_forward+0x9/0xe0 [ 22.624028] RSP: e02b:ffff8801f63c3da0 EFLAGS: 00000046[ 22.624028] RAX: 0000000000000000 RBX: ffff8801f63cdac0 RCX: 0000000000000000 [ 22.624028] RDX: 00000000003d0900 RSI: 0000000544423bb7 RDI: ffff8801f63cdac0 [ 22.624028] RBP: 0000000544423bb7 R08: 000000054441cf00 R09: 0000000000000000 [ 22.624028] R10: 0000000000000004 R11: 0000000000000005 R12: ffff8801f4e3be18 [ 22.624028] R13: ffff8801f63cd1a0 R14: ffff8801f63c3e20 R15: ffffffff810cfde0 [ 22.624028] FS: 0000000000000000(0000) GS:ffff8801f63c0000(0000) knlGS:ffff8801f63c0000 [ 22.624028] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.624028] CR2: 00007fe9eee7c000 CR3: 0000000002a9a000 CR4: 0000000000042660 [ 22.624028] Stack:[ 22.624028] ffffffff810cfe2e ffff8801f63cdac0 ffff8801f63cd160 ffff8801f63cd160 [ 22.624028] ffffffff8108b067 ffff8801f63cd160 ffff8801f63cd160 0000000000000000 [ 22.624028] 7fffffffffffffff 0000000544423935 0000000000000003 ffffffff8108b419 [ 22.624028] Call Trace: [ 22.624028] <IRQ> [ 22.624028] [<ffffffff810cfe2e>] ? tick_sched_timer+0x4e/0x60 [ 22.624028] [<ffffffff8108b067>] ? __run_hrtimer+0x67/0x1c0 [ 22.624028] [<ffffffff8108b419>] ? hrtimer_interrupt+0xe9/0x220 [ 22.624028] [<ffffffff81009fda>] ? xen_timer_interrupt+0x2a/0x150 [ 22.624028] [<ffffffff8100a302>] ? xen_vcpuop_set_next_event+0x52/0x80 [ 22.624028] [<ffffffff810baef5>] ? handle_irq_event_percpu+0x35/0x190 [ 22.624028] [<ffffffff810be38e>] ? handle_percpu_irq+0x3e/0x60 [ 22.624028] [<ffffffff810ba326>] ? generic_handle_irq+0x26/0x40 [ 22.624028] [<ffffffff8135967a>] ? evtchn_fifo_handle_events+0x16a/0x170 [ 22.624028] [<ffffffff8135680f>] ? __xen_evtchn_do_upcall+0x3f/0x70 [ 22.624028] [<ffffffff8135845f>] ? xen_evtchn_do_upcall+0x2f/0x50 [ 22.624028] [<ffffffff8151321e>] ? xen_do_hypervisor_callback+0x1e/0x30 [ 22.624028] <EOI> [ 22.624028] [<ffffffff810013aa>] ? xen_hypercall_sched_op+0xa/0x20 [ 22.624028] [<ffffffff810013aa>] ? xen_hypercall_sched_op+0xa/0x20 [ 22.624028] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.624028] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.624028] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.624028] Code: 00 00 0f 1f 44 00 00 48 c7 47 28 10 aa 08 81 48 89 77 60 c3 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 4c 8b 47 18 <48> 89 f0 4c 29 c0 0f 88 93 00 00 00 48 8b 4f 30 48 8b 49 20 48 [ 22.620002] NMI backtrace for cpu 18[ 22.624028] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 400.153 msecs [ 22.620002] CPU: 18 PID: 217 Comm: systemd-udevd Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.620002] task: ffff880002a1aae0 ti: ffff880002a44000 task.ti: ffff880002a44000 [ 22.620002] RIP: e030:[<ffffffff8100130a>] [<ffffffff8100130a>] xen_hypercall_vcpu_op+0xa/0x20 [ 22.620002] RSP: e02b:ffff8801f6443cc8 EFLAGS: 00000046[ 22.620002] RAX: 0000000000000000 RBX: 0000000000000012 RCX: ffffffff8100130a [ 22.620002] RDX: 0000000000000000 RSI: 0000000000000012 RDI: 000000000000000b [ 22.620002] RBP: ffffffff818e2900 R08: ffffffff818e23e0 R09: ffff8801f5c24f00 [ 22.620002] R10: 0000000000000108 R11: 0000000000000246 R12: ffffffff818e23e0 [ 22.620002] R13: 0000000000000005 R14: 000000000000004f R15: ffffffff81853800 [ 22.620002] FS: 00007fe9eee75880(0000) GS:ffff8801f6440000(0000) knlGS:ffff8801f6440000 [ 22.620002] CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033[ 22.620002] CR2: 00007fe9eee7c000 CR3: 0000000002a18000 CR4: 0000000000042660 [ 22.620002] Stack:[ 22.620002] ffff8801f6443a4e 0000000000000012 ffffffff8135840b ffffffff8100f43a [ 22.620002] ffff8801f644d660 ffffffff81853680 0000000000000012 ffffffff818e2940 [ 22.620002] ffffffff81046ab3 ffff8801f644d660 ffffffff810c55ed ffffffff00000001 [ 22.620002] Call Trace: [ 22.620002] <IRQ> [ 22.620002] [<ffffffff8135840b>] ? xen_send_IPI_one+0x3b/0x60 [ 22.620002] [<ffffffff8100f43a>] ? __xen_send_IPI_mask+0x2a/0x50[ 22.620002] [<ffffffff81046ab3>] ? arch_trigger_all_cpu_backtrace+0xc3/0x140 [ 22.620002] [<ffffffff810c55ed>] ? rcu_check_callbacks+0x60d/0x630 [ 22.620002] [<ffffffff810cfde0>] ? tick_sched_handle.isra.16+0x60/0x60 [ 22.620002] [<ffffffff81074ab0>] ? update_process_times+0x40/0x70 [ 22.620002] [<ffffffff810cfda0>] ? tick_sched_handle.isra.16+0x20/0x60 [ 22.620002] [<ffffffff810cfe1c>] ? tick_sched_timer+0x3c/0x60 [ 22.620002] [<ffffffff8108b067>] ? __run_hrtimer+0x67/0x1c0 [ 22.620002] [<ffffffff8108b419>] ? hrtimer_interrupt+0xe9/0x220 [ 22.620002] [<ffffffff81009fda>] ? xen_timer_interrupt+0x2a/0x150 [ 22.620002] [<ffffffff8138fa5d>] ? add_interrupt_randomness+0x3d/0x1f0 [ 22.620002] [<ffffffff810baef5>] ? handle_irq_event_percpu+0x35/0x190 [ 22.620002] [<ffffffff810be38e>] ? handle_percpu_irq+0x3e/0x60 [ 22.620002] [<ffffffff810ba326>] ? generic_handle_irq+0x26/0x40 [ 22.620002] [<ffffffff8135967a>] ? evtchn_fifo_handle_events+0x16a/0x170 [ 22.620002] [<ffffffff8135680f>] ? __xen_evtchn_do_upcall+0x3f/0x70[ 22.620002] [<ffffffff8105d420>] ? rbt_memtype_copy_nth_element+0xa0/0xa0 [ 22.620002] [<ffffffff8135845f>] ? xen_evtchn_do_upcall+0x2f/0x50 [ 22.620002] [<ffffffff8151321e>] ? xen_do_hypervisor_callback+0x1e/0x30 [ 22.620002] <EOI>[ 22.620002] [<ffffffff8105d420>] ? rbt_memtype_copy_nth_element+0xa0/0xa0 [ 22.620002] [<ffffffff810d524e>] ? smp_call_function_many+0x20e/0x260 [ 22.620002] [<ffffffff810d5223>] ? smp_call_function_many+0x1e3/0x260[ 22.620002] [<ffffffff8105d420>] ? rbt_memtype_copy_nth_element+0xa0/0xa0 [ 22.620002] [<ffffffff810d5478>] ? on_each_cpu+0x28/0x50 [ 22.620002] [<ffffffff8105d8fe>] ? flush_tlb_kernel_range+0x6e/0x80 [ 22.620002] [<ffffffff81175de3>] ? __purge_vmap_area_lazy+0x243/0x450 [ 22.620002] [<ffffffff8117615c>] ? vm_unmap_aliases+0x16c/0x180 [ 22.620002] [<ffffffff81059ce3>] ? change_page_attr_set_clr+0xd3/0x430 [ 22.620002] [<ffffffff8105a234>] ? set_memory_x+0x44/0x50 [ 22.620002] [<ffffffff810d69db>] ? unset_module_init_ro_nx+0x6b/0x80 [ 22.620002] [<ffffffff810daf88>] ? load_module+0x2198/0x26b0 [ 22.620002] [<ffffffff810d6ab0>] ? store_uevent+0x40/0x40 [ 22.620002] [<ffffffff810db5fd>] ? SyS_finit_module+0x7d/0xa0[ 22.620002] [<ffffffff8151158d>] ? system_call_fast_compare_end+0x10/0x15 [ 22.620002] Code: cc 51 41 53 50 b8 17 00 00 00 0f 05 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 18 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.624028] NMI backtrace for cpu 16[ 22.624028] CPU: 16 PID: 0 Comm: swapper/16 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.624028] task: ffff8801f4e3cb60 ti: ffff8801f4e44000 task.ti: ffff8801f4e44000 [ 22.624028] RIP: e030:[<ffffffff8100130a>] [<ffffffff8100130a>] xen_hypercall_vcpu_op+0xa/0x20 [ 22.624028] RSP: e02b:ffff8801f6403da0 EFLAGS: 00000006[ 22.624028] RAX: 0000000000000000 RBX: 0000000000000010 RCX: ffffffff8100130a [ 22.624028] RDX: ffff8801f6403db8 RSI: 0000000000000010 RDI: 0000000000000008 [ 22.624028] RBP: 000006d786144c1d R08: 000000000000007c R09: 0000000000000000 [ 22.624028] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000 [ 22.624028] R13: 00000005447ed800 R14: 00000005444239ea R15: 0000000000000003 [ 22.624028] FS: 0000000000000000(0000) GS:ffff8801f6400000(0000) knlGS:ffff8801f6400000 [ 22.624028] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.624028] CR2: 00007fe9eee7c000 CR3: 00000001f4499000 CR4: 0000000000042660 [ 22.624028] Stack:[ 22.624028] 0000000000000005 0000000000000001 ffffffff8100a302 000006d786144c1d [ 22.624028] ffff880100000001 ffff8801f640ae40 00000000003c933b ffffffff810cdd76 [ 22.624028] ffff8801f640d260 ffff8801f640d160 0000000000000004 ffffffff8108b456 [ 22.624028] Call Trace: [ 22.624028] <IRQ> [ 22.624028] [<ffffffff8100a302>] ? xen_vcpuop_set_next_event+0x52/0x80 [ 22.624028] [<ffffffff810cdd76>] ? clockevents_program_event+0x66/0xe0 [ 22.624028] [<ffffffff8108b456>] ? hrtimer_interrupt+0x126/0x220 [ 22.624028] [<ffffffff81009fda>] ? xen_timer_interrupt+0x2a/0x150 [ 22.624028] [<ffffffff8100a302>] ? xen_vcpuop_set_next_event+0x52/0x80 [ 22.624028] [<ffffffff810baef5>] ? handle_irq_event_percpu+0x35/0x190 [ 22.624028] [<ffffffff810be38e>] ? handle_percpu_irq+0x3e/0x60 [ 22.624028] [<ffffffff810ba326>] ? generic_handle_irq+0x26/0x40 [ 22.624028] [<ffffffff8135967a>] ? evtchn_fifo_handle_events+0x16a/0x170 [ 22.624028] [<ffffffff8135680f>] ? __xen_evtchn_do_upcall+0x3f/0x70 [ 22.624028] [<ffffffff8135845f>] ? xen_evtchn_do_upcall+0x2f/0x50 [ 22.624028] [<ffffffff8151321e>] ? xen_do_hypervisor_callback+0x1e/0x30 [ 22.624028] <EOI> [ 22.624028] [<ffffffff810013aa>] ? xen_hypercall_sched_op+0xa/0x20 [ 22.624028] [<ffffffff810013aa>] ? xen_hypercall_sched_op+0xa/0x20 [ 22.624028] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.624028] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.624028] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.624028] Code: cc 51 41 53 50 b8 17 00 00 00 0f 05 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 18 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.620033] NMI backtrace for cpu 0[ 22.620033] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.620033] task: ffffffff8181a460 ti: ffffffff81800000 task.ti: ffffffff81800000 [ 22.620033] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.620033] RSP: e02b:ffffffff81803e88 EFLAGS: 00000246[ 22.620033] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.620033] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.620033] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 22.620033] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffff81800000 [ 22.620033] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.620033] FS: 0000000000000000(0000) GS:ffff8801f6200000(0000) knlGS:0000000000000000 [ 22.620033] CS: e033 DS: 0000 ES: 0000 CR0: 0000000080050033[ 22.620033] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.620033] Stack:[ 22.620033] ffffffff81a67a70 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.620033] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffffffff81800000 [ 22.620033] 0000000000012f00 ffffffff81800000 ffffffff81803fd8 2eeb5653686e7c96 [ 22.620033] Call Trace: [ 22.620033] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.620033] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.620033] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400 [ 22.620033] [<ffffffff81903071>] ? start_kernel+0x492/0x49d [ 22.620033] [<ffffffff81902a04>] ? set_init_arg+0x4e/0x4e [ 22.620033] [<ffffffff81904f64>] ? xen_start_kernel+0x569/0x573[ 22.620033] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.616040] NMI backtrace for cpu 2[ 22.616040] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.616040] task: ffff8801f4da40d0 ti: ffff8801f4db4000 task.ti: ffff8801f4db4000 [ 22.616040] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.616040] RSP: e02b:ffff8801f4db7ec8 EFLAGS: 00000246[ 22.616040] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.616040] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.616040] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.616040] R10: 000000000000003c R11: 0000000000000246 R12: ffff8801f4db4000 [ 22.616040] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.616040] FS: 0000000000000000(0000) GS:ffff8801f6240000(0000) knlGS:0000000000000000 [ 22.616040] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.616040] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.616040] Stack:[ 22.616040] ffff8801f4f31430 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.616040] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4db4000 [ 22.616040] 0000000000000002 ffff8801f4db4000 ffff8801f4db7fd8 25e8179f2db69784 [ 22.616040] Call Trace: [ 22.616040] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.616040] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.616040] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.616040] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604059] NMI backtrace for cpu 12[ 22.604059] CPU: 12 PID: 0 Comm: swapper/12 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604059] task: ffff8801f4e23470 ti: ffff8801f4e2c000 task.ti: ffff8801f4e2c000 [ 22.604059] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604059] RSP: e02b:ffff8801f4e2fec8 EFLAGS: 00000246[ 22.604059] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604059] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604059] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000000 [ 22.604059] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e2c000 [ 22.604059] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604059] FS: 0000000000000000(0000) GS:ffff8801f6380000(0000) knlGS:ffff8801f6380000 [ 22.604059] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604059] CR2: 00007fe9efcd9098 CR3: 00000001f4aab000 CR4: 0000000000042660 [ 22.604059] Stack:[ 22.604059] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604059] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e2c000 [ 22.604059] 000000000000000c ffff8801f4e2c000 ffff8801f4e2ffd8 bdd17a3e46c039be [ 22.604059] Call Trace: [ 22.604059] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604059] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604059] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604059] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.596029] NMI backtrace for cpu 6[ 22.596029] CPU: 6 PID: 0 Comm: swapper/6 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.596029] task: ffff8801f4e093f0 ti: ffff8801f4e0c000 task.ti: ffff8801f4e0c000 [ 22.596029] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.596029] RSP: e02b:ffff8801f4e0fec8 EFLAGS: 00000246[ 22.596029] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.596029] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.596029] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 22.596029] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e0c000 [ 22.596029] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.596029] FS: 0000000000000000(0000) GS:ffff8801f62c0000(0000) knlGS:0000000000000000 [ 22.596029] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.596029] CR2: 00007fe0dbae0140 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.596029] Stack:[ 22.596029] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.596029] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e0c000 [ 22.596029] 0000000000000006 ffff8801f4e0c000 ffff8801f4e0ffd8 4599fa656d98d27a [ 22.596029] Call Trace: [ 22.596029] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.596029] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.596029] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.596029] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.588040] NMI backtrace for cpu 3[ 22.588040] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.588040] task: ffff8801f4daf3b0 ti: ffff8801f4db8000 task.ti: ffff8801f4db8000 [ 22.588040] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.588040] RSP: e02b:ffff8801f4dbbec8 EFLAGS: 00000246[ 22.588040] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.588040] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.588040] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 22.588040] R10: 000000000000003c R11: 0000000000000246 R12: ffff8801f4db8000 [ 22.588040] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.588040] FS: 0000000000000000(0000) GS:ffff8801f6260000(0000) knlGS:0000000000000000 [ 22.588040] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.588040] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.588040] Stack:[ 22.588040] ffff8801f4f7d430 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.588040] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4db8000 [ 22.588040] 0000000000000003 ffff8801f4db8000 ffff8801f4dbbfd8 50ed37db85fb5327 [ 22.588040] Call Trace: [ 22.588040] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.588040] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.588040] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.588040] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.592039] NMI backtrace for cpu 4[ 22.592039] CPU: 4 PID: 0 Comm: swapper/4 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.592039] task: ffff8801f4daea60 ti: ffff8801f4e00000 task.ti: ffff8801f4e00000 [ 22.592039] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.592039] RSP: e02b:ffff8801f4e03ec8 EFLAGS: 00000246[ 22.592039] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.592039] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.592039] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 22.592039] R10: 000000000000003c R11: 0000000000000246 R12: ffff8801f4e00000 [ 22.592039] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.592039] FS: 0000000000000000(0000) GS:ffff8801f6280000(0000) knlGS:ffff8801f6280000 [ 22.592039] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.592039] CR2: 0000000000fd5040 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.592039] Stack:[ 22.592039] ffff8801f4fe5430 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.592039] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e00000 [ 22.592039] 0000000000000004 ffff8801f4e00000 ffff8801f4e03fd8 8c53c738b44a4490 [ 22.592039] Call Trace: [ 22.592039] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.592039] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.592039] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.592039] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.608040] NMI backtrace for cpu 9[ 22.608040] CPU: 9 PID: 0 Comm: swapper/9 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.608040] task: ffff8801f4e19430 ti: ffff8801f4e1c000 task.ti: ffff8801f4e1c000 [ 22.608040] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.608040] RSP: e02b:ffff8801f4e1fec8 EFLAGS: 00000246[ 22.608040] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.608040] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.608040] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 22.608040] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e1c000 [ 22.608040] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.608040] FS: 0000000000000000(0000) GS:ffff8801f6320000(0000) knlGS:ffff8801f6320000 [ 22.608040] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.608040] CR2: 0000000001e1f040 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.608040] Stack:[ 22.608040] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.608040] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e1c000 [ 22.608040] 0000000000000009 ffff8801f4e1c000 ffff8801f4e1ffd8 88ca12008cc36081 [ 22.608040] Call Trace: [ 22.608040] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.608040] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.608040] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.608040] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.600041] NMI backtrace for cpu 7[ 22.600041] CPU: 7 PID: 0 Comm: swapper/7 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.600041] task: ffff8801f4e08aa0 ti: ffff8801f4e10000 task.ti: ffff8801f4e10000 [ 22.600041] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.600041] RSP: e02b:ffff8801f4e13ec8 EFLAGS: 00000246[ 22.600041] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.600041] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.600041] RBP: 0000000000000007 R08: 0000000000000000 R09: 0000000000000000 [ 22.600041] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e10000 [ 22.600041] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.600041] FS: 0000000000000000(0000) GS:ffff8801f62e0000(0000) knlGS:ffff8801f62e0000 [ 22.600041] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.600041] CR2: 0000000000fd5040 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.600041] Stack:[ 22.600041] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.600041] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e10000 [ 22.600041] 0000000000000007 ffff8801f4e10000 ffff8801f4e13fd8 8981fa47ab4675ad [ 22.600041] Call Trace: [ 22.600041] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.600041] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.600041] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.600041] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604066] NMI backtrace for cpu 15[ 22.604066] CPU: 15 PID: 0 Comm: swapper/15 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604066] task: ffff8801f4e3d4b0 ti: ffff8801f4e40000 task.ti: ffff8801f4e40000 [ 22.604066] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604066] RSP: e02b:ffff8801f4e43ec8 EFLAGS: 00000246[ 22.604066] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604066] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604066] RBP: 000000000000000f R08: 0000000000000000 R09: 0000000000000000 [ 22.604066] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e40000 [ 22.604066] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604066] FS: 0000000000000000(0000) GS:ffff8801f63e0000(0000) knlGS:ffff8801f63e0000 [ 22.604066] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604066] CR2: 00007fe9eee7c000 CR3: 00000001f050c000 CR4: 0000000000042660 [ 22.604066] Stack:[ 22.604066] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604066] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e40000 [ 22.604066] 000000000000000f ffff8801f4e40000 ffff8801f4e43fd8 8dd02abcb482a3bd [ 22.604066] Call Trace: [ 22.604066] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604066] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604066] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604066] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.608028] NMI backtrace for cpu 11[ 22.608028] CPU: 11 PID: 0 Comm: swapper/11 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.608028] task: ffff8801f4e18190 ti: ffff8801f4e28000 task.ti: ffff8801f4e28000 [ 22.608028] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.608028] RSP: e02b:ffff8801f4e2bec8 EFLAGS: 00000246[ 22.608028] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.608028] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.608028] RBP: 000000000000000b R08: 0000000000000000 R09: 0000000000000000 [ 22.608028] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e28000 [ 22.608028] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.608028] FS: 0000000000000000(0000) GS:ffff8801f6360000(0000) knlGS:0000000000000000 [ 22.608028] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.608028] CR2: 0000000001e1f040 CR3: 0000000001813000 CR4: 0000000000042660 [ 22.608028] Stack:[ 22.608028] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.608028] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e28000 [ 22.608028] 000000000000000b ffff8801f4e28000 ffff8801f4e2bfd8 5d94ab596e8b35fb [ 22.608028] Call Trace: [ 22.608028] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.608028] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.608028] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.608028] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604051] NMI backtrace for cpu 8[ 22.604051] CPU: 8 PID: 0 Comm: swapper/8 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604051] task: ffff8801f4e08150 ti: ffff8801f4e14000 task.ti: ffff8801f4e14000 [ 22.604051] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604051] RSP: e02b:ffff8801f4e17ec8 EFLAGS: 00000246[ 22.604051] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604051] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604051] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 22.604051] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e14000 [ 22.604051] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604051] FS: 0000000000000000(0000) GS:ffff8801f6300000(0000) knlGS:ffff8801f6300000 [ 22.604051] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604051] CR2: 00007f813c89b095 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604051] Stack:[ 22.604051] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604051] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e14000 [ 22.604051] 0000000000000008 ffff8801f4e14000 ffff8801f4e17fd8 68b0ab98fe174e89 [ 22.604051] Call Trace: [ 22.604051] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604051] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604051] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604051] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604073] NMI backtrace for cpu 17[ 22.604073] CPU: 17 PID: 0 Comm: swapper/17 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604073] task: ffff8801f4e3c210 ti: ffff8801f4e48000 task.ti: ffff8801f4e48000 [ 22.604073] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604073] RSP: e02b:ffff8801f4e4bec8 EFLAGS: 00000246[ 22.604073] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604073] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604073] RBP: 0000000000000011 R08: 0000000000000000 R09: 0000000000000000 [ 22.604073] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e48000 [ 22.604073] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604073] FS: 0000000000000000(0000) GS:ffff8801f6420000(0000) knlGS:ffff8801f6420000 [ 22.604073] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604073] CR2: 00007fe9eee7c000 CR3: 00000001f04d2000 CR4: 0000000000042660 [ 22.604073] Stack:[ 22.604073] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604073] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e48000 [ 22.604073] 0000000000000011 ffff8801f4e48000 ffff8801f4e4bfd8 55b6baa427ee7188 [ 22.604073] Call Trace: [ 22.604073] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604073] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604073] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604073] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604080] NMI backtrace for cpu 19[ 22.604080] CPU: 19 PID: 0 Comm: swapper/19 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604080] task: ffff8801f4e4cba0 ti: ffff8801f4e58000 task.ti: ffff8801f4e58000 [ 22.604080] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604080] RSP: e02b:ffff8801f4e5bec8 EFLAGS: 00000246[ 22.604080] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604080] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604080] RBP: 0000000000000013 R08: 0000000000000000 R09: 0000000000000000 [ 22.604080] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e58000 [ 22.604080] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604080] FS: 0000000000000000(0000) GS:ffff8801f6460000(0000) knlGS:ffff8801f6460000 [ 22.604080] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604080] CR2: 00007fe9eee7c000 CR3: 0000000001813000 CR4: 0000000000042660 [ 22.604080] Stack:[ 22.604080] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604080] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e58000 [ 22.604080] 0000000000000013 ffff8801f4e58000 ffff8801f4e5bfd8 b010bd7004d70ee0 [ 22.604080] Call Trace: [ 22.604080] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604080] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604080] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604080] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604094] NMI backtrace for cpu 21[ 22.604094] CPU: 21 PID: 0 Comm: swapper/21 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604094] task: ffff8801f4e61530 ti: ffff8801f4e64000 task.ti: ffff8801f4e64000 [ 22.604094] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604094] RSP: e02b:ffff8801f4e67ec8 EFLAGS: 00000246[ 22.604094] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604094] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604094] RBP: 0000000000000015 R08: 0000000000000000 R09: 0000000000000000 [ 22.604094] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e64000 [ 22.604094] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604094] FS: 0000000000000000(0000) GS:ffff8801f64a0000(0000) knlGS:ffff8801f64a0000 [ 22.604094] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604094] CR2: 00007fe9eee7c000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604094] Stack:[ 22.604094] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604094] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e64000 [ 22.604094] 0000000000000015 ffff8801f4e64000 ffff8801f4e67fd8 5c0ffa528b1b418c [ 22.604094] Call Trace: [ 22.604094] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604094] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604094] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604094] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604115] NMI backtrace for cpu 24[ 22.604115] CPU: 24 PID: 0 Comm: swapper/24 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604115] task: ffff8801f4e71570 ti: ffff8801f4e74000 task.ti: ffff8801f4e74000 [ 22.604115] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604115] RSP: e02b:ffff8801f4e77ec8 EFLAGS: 00000246[ 22.604115] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604115] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604115] RBP: 0000000000000018 R08: 0000000000000000 R09: 0000000000000000 [ 22.604115] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e74000 [ 22.604115] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604115] FS: 0000000000000000(0000) GS:ffff8801f6500000(0000) knlGS:0000000000000000 [ 22.604115] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604115] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604115] Stack:[ 22.604115] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604115] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e74000 [ 22.604115] 0000000000000018 ffff8801f4e74000 ffff8801f4e77fd8 905f002fc6e73412 [ 22.604115] Call Trace: [ 22.604115] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604115] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604115] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604115] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604142] NMI backtrace for cpu 28[ 22.604142] CPU: 28 PID: 0 Comm: swapper/28 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604142] task: ffff8801f4e82c60 ti: ffff8801f4e8c000 task.ti: ffff8801f4e8c000 [ 22.604142] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604142] RSP: e02b:ffff8801f4e8fec8 EFLAGS: 00000246[ 22.604142] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604142] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604142] RBP: 000000000000001c R08: 0000000000000000 R09: 0000000000000000 [ 22.604142] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e8c000 [ 22.604142] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604142] FS: 0000000000000000(0000) GS:ffff8801f6580000(0000) knlGS:0000000000000000 [ 22.604142] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604142] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604142] Stack:[ 22.604142] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604142] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e8c000 [ 22.604142] 000000000000001c ffff8801f4e8c000 ffff8801f4e8ffd8 f95a40e4e85b2617 [ 22.604142] Call Trace: [ 22.604142] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604142] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604142] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604142] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604163] NMI backtrace for cpu 31[ 22.604163] CPU: 31 PID: 0 Comm: swapper/31 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604163] task: ffff8801f4e94ca0 ti: ffff8801f4e9c000 task.ti: ffff8801f4e9c000 [ 22.604163] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604163] RSP: e02b:ffff8801f4e9fec8 EFLAGS: 00000246[ 22.604163] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604163] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604163] RBP: 000000000000001f R08: 0000000000000000 R09: 0000000000000000 [ 22.604163] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e9c000 [ 22.604163] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604163] FS: 0000000000000000(0000) GS:ffff8801f65e0000(0000) knlGS:0000000000000000 [ 22.604163] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604163] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604163] Stack:[ 22.604163] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604163] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e9c000 [ 22.604163] 000000000000001f ffff8801f4e9c000 ffff8801f4e9ffd8 0923a3e9c7196042 [ 22.604163] Call Trace: [ 22.604163] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604163] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604163] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604163] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604087] NMI backtrace for cpu 20[ 22.604087] CPU: 20 PID: 0 Comm: swapper/20 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604087] task: ffff8801f4e4c250 ti: ffff8801f4e5c000 task.ti: ffff8801f4e5c000 [ 22.604087] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604087] RSP: e02b:ffff8801f4e5fec8 EFLAGS: 00000246[ 22.604087] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604087] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604087] RBP: 0000000000000014 R08: 0000000000000000 R09: 0000000000000000 [ 22.604087] R10: 0000000000000000 R11: 0000000000000246 R12: ffff8801f4e5c000 [ 22.604087] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604087] FS: 0000000000000000(0000) GS:ffff8801f6480000(0000) knlGS:ffff881ffee20000 [ 22.604087] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604087] CR2: 00007fe9eee7c000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604087] Stack:[ 22.604087] ffff8801f45f1c30 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604087] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e5c000 [ 22.604087] 0000000000000014 ffff8801f4e5c000 ffff8801f4e5ffd8 aeadcece29d60e72 [ 22.604087] Call Trace: [ 22.604087] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604087] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604087] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604087] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604122] NMI backtrace for cpu 25[ 22.604122] CPU: 25 PID: 0 Comm: swapper/25 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604122] task: ffff8801f4e70c20 ti: ffff8801f4e78000 task.ti: ffff8801f4e78000 [ 22.604122] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604122] RSP: e02b:ffff8801f4e7bec8 EFLAGS: 00000246[ 22.604122] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604122] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604122] RBP: 0000000000000019 R08: 0000000000000000 R09: 0000000000000000 [ 22.604122] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e78000 [ 22.604122] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604122] FS: 0000000000000000(0000) GS:ffff8801f6520000(0000) knlGS:0000000000000000 [ 22.604122] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604122] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604122] Stack:[ 22.604122] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604122] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e78000 [ 22.604122] 0000000000000019 ffff8801f4e78000 ffff8801f4e7bfd8 301d7a27f5822e27 [ 22.604122] Call Trace: [ 22.604122] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604122] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604122] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604122] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604101] NMI backtrace for cpu 22[ 22.604101] CPU: 22 PID: 0 Comm: swapper/22 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604101] task: ffff8801f4e60be0 ti: ffff8801f4e68000 task.ti: ffff8801f4e68000 [ 22.604101] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604101] RSP: e02b:ffff8801f4e6bec8 EFLAGS: 00000246[ 22.604101] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604101] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604101] RBP: 0000000000000016 R08: 0000000000000000 R09: 0000000000000000 [ 22.604101] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e68000 [ 22.604101] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604101] FS: 0000000000000000(0000) GS:ffff8801f64c0000(0000) knlGS:ffff8801f64c0000 [ 22.604101] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604101] CR2: 00007fe9eee7c000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604101] Stack:[ 22.604101] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604101] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e68000 [ 22.604101] 0000000000000016 ffff8801f4e68000 ffff8801f4e6bfd8 fb265db498950f58 [ 22.604101] Call Trace: [ 22.604101] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604101] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604101] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604101] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604149] NMI backtrace for cpu 29[ 22.604149] CPU: 29 PID: 0 Comm: swapper/29 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604149] task: ffff8801f4e82310 ti: ffff8801f4e90000 task.ti: ffff8801f4e90000 [ 22.604149] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604149] RSP: e02b:ffff8801f4e93ec8 EFLAGS: 00000246[ 22.604149] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604149] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604149] RBP: 000000000000001d R08: 0000000000000000 R09: 0000000000000000 [ 22.604149] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e90000 [ 22.604149] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604149] FS: 0000000000000000(0000) GS:ffff8801f65a0000(0000) knlGS:0000000000000000 [ 22.604149] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604149] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604149] Stack:[ 22.604149] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604149] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e90000 [ 22.604149] 000000000000001d ffff8801f4e90000 ffff8801f4e93fd8 db905c6c2e2a64bf [ 22.604149] Call Trace: [ 22.604149] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604149] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604149] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604149] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604128] NMI backtrace for cpu 26[ 22.604128] CPU: 26 PID: 0 Comm: swapper/26 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604128] task: ffff8801f4e702d0 ti: ffff8801f4e7c000 task.ti: ffff8801f4e7c000 [ 22.604128] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604128] RSP: e02b:ffff8801f4e7fec8 EFLAGS: 00000246[ 22.604128] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604128] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604128] RBP: 000000000000001a R08: 0000000000000000 R09: 0000000000000000 [ 22.604128] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e7c000 [ 22.604128] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604128] FS: 0000000000000000(0000) GS:ffff8801f6540000(0000) knlGS:0000000000000000 [ 22.604128] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604128] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604128] Stack:[ 22.604128] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604128] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e7c000 [ 22.604128] 000000000000001a ffff8801f4e7c000 ffff8801f4e7ffd8 22a69d8015ddea62 [ 22.604128] Call Trace: [ 22.604128] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604128] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604128] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604128] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604135] NMI backtrace for cpu 27[ 22.604135] CPU: 27 PID: 0 Comm: swapper/27 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604135] task: ffff8801f4e835b0 ti: ffff8801f4e84000 task.ti: ffff8801f4e84000 [ 22.604135] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604135] RSP: e02b:ffff8801f4e87ec8 EFLAGS: 00000246[ 22.604135] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604135] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604135] RBP: 000000000000001b R08: 0000000000000000 R09: 0000000000000000 [ 22.604135] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e84000 [ 22.604135] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604135] FS: 0000000000000000(0000) GS:ffff8801f6560000(0000) knlGS:0000000000000000 [ 22.604135] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604135] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604135] Stack:[ 22.604135] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604135] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e84000 [ 22.604135] 000000000000001b ffff8801f4e84000 ffff8801f4e87fd8 1e237f7a666e9879 [ 22.604135] Call Trace: [ 22.604135] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604135] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604135] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604135] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604156] NMI backtrace for cpu 30[ 22.604156] CPU: 30 PID: 0 Comm: swapper/30 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604156] task: ffff8801f4e955f0 ti: ffff8801f4e98000 task.ti: ffff8801f4e98000 [ 22.604156] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604156] RSP: e02b:ffff8801f4e9bec8 EFLAGS: 00000246[ 22.604156] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604156] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604156] RBP: 000000000000001e R08: 0000000000000000 R09: 0000000000000000 [ 22.604156] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e98000 [ 22.604156] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604156] FS: 0000000000000000(0000) GS:ffff8801f65c0000(0000) knlGS:0000000000000000 [ 22.604156] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604156] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604156] Stack:[ 22.604156] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604156] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e98000 [ 22.604156] 000000000000001e ffff8801f4e98000 ffff8801f4e9bfd8 097d7e115029b1fe [ 22.604156] Call Trace: [ 22.604156] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604156] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604156] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604156] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 22.604108] NMI backtrace for cpu 23[ 22.604108] CPU: 23 PID: 0 Comm: swapper/23 Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt11-1+deb8u3 [ 22.604108] task: ffff8801f4e60290 ti: ffff8801f4e6c000 task.ti: ffff8801f4e6c000 [ 22.604108] RIP: e030:[<ffffffff810013aa>] [<ffffffff810013aa>] xen_hypercall_sched_op+0xa/0x20 [ 22.604108] RSP: e02b:ffff8801f4e6fec8 EFLAGS: 00000246[ 22.604108] RAX: 0000000000000000 RBX: ffffffff818e2900 RCX: ffffffff810013aa [ 22.604108] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000001 [ 22.604108] RBP: 0000000000000017 R08: 0000000000000000 R09: 0000000000000000 [ 22.604108] R10: 0000000000007ff0 R11: 0000000000000246 R12: ffff8801f4e6c000 [ 22.604108] R13: 0000000000000000 R14: 00000000ffffffed R15: 0000000000000000 [ 22.604108] FS: 0000000000000000(0000) GS:ffff8801f64e0000(0000) knlGS:0000000000000000 [ 22.604108] CS: e033 DS: 002b ES: 002b CR0: 0000000080050033[ 22.604108] CR2: 0000000000000000 CR3: 0000000002a60000 CR4: 0000000000042660 [ 22.604108] Stack:[ 22.604108] 0000000000000024 ffffffff81855120 ffffffff81009e0c ffffffff8101ca49 [ 22.604108] ffffffff818e2900 0000000000000000 ffffffff810a7fc0 ffff8801f4e6c000 [ 22.604108] 0000000000000017 ffff8801f4e6c000 ffff8801f4e6ffd8 7bf1c5ebbd5887dc [ 22.604108] Call Trace: [ 22.604108] [<ffffffff81009e0c>] ? xen_safe_halt+0xc/0x20 [ 22.604108] [<ffffffff8101ca49>] ? default_idle+0x19/0xb0 [ 22.604108] [<ffffffff810a7fc0>] ? cpu_startup_entry+0x340/0x400[ 22.604108] Code: cc 51 41 53 b8 1c 00 00 00 0f 05 41 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 51 41 53 b8 1d 00 00 00 0f 05 <41> 5b 59 c3 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc [ 24.820044] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 1601.436 msecs Info about the01:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
Subsystem: Lenovo ThinkServer I350-T4 AnyFabric
Physical Slot: 9
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr+ Stepping- SERR+ FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 26
Region 0: Memory at c7400000 (32-bit, non-prefetchable) [size=1M]
Region 2: I/O ports at 6060 [size=32]
Region 3: Memory at c770c000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at c7680000 [disabled] [size=512K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=1 PME-
Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [70] MSI-X: Enable+ Count=10 Masked-
Vector table: BAR=3 offset=00000000
PBA: BAR=3 offset=00002000
Capabilities: [a0] Express (v2) Endpoint, MSI 00
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s
<512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+
Unsupported-
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
FLReset-
MaxPayload 256 bytes, MaxReadReq 512 bytes
DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+
AuxPwr+ TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x4, ASPM L0s L1,
Exit Latency L0s <4us, L1 <32us
ClockPM- Surprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 5GT/s, Width x4, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+,
LTR+, OBFF Not Supported
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
LTR-, OBFF Disabled
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
SpeedDis-
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance De-emphasis: -6dB
LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete-, EqualizationPhase1-
EqualizationPhase2-, EqualizationPhase3-,
LinkEqualizationRequest-
Capabilities: [e0] Vital Product Data
Product Name: I350 GbE Controller
End
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt-
UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt-
UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
NonFatalErr+
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
NonFatalErr+
AERCap: First Error Pointer: 00, GenCap+ CGenEn-
ChkCap+ ChkEn-
Capabilities: [140 v1] Device Serial Number a0-36-9f-ff-ff-58-34-84
Capabilities: [150 v1] Alternative Routing-ID Interpretation (ARI)
ARICap: MFVC- ACS-, Next Function: 1
ARICtl: MFVC- ACS-, Function Group: 0
Capabilities: [160 v1] Single Root I/O Virtualization (SR-IOV)
IOVCap: Migration-, Interrupt Message Number: 000
IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy+
IOVSta: Migration-
Initial VFs: 8, Total VFs: 8, Number of VFs: 0,
Function Dependency Link: 00
VF offset: 128, stride: 4, Device ID: 1520
Supported Page Size: 00000553, System Page Size: 00000001
Region 0: Memory at 0000000090000000 (64-bit, prefetchable)
Region 3: Memory at 0000000090020000 (64-bit, prefetchable)
VF Migration: offset: 00000000, BIR: 0
Capabilities: [1a0 v1] Transaction Processing Hints
Device specific mode supported
Steering table in TPH capability structure
Capabilities: [1c0 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [1d0 v1] Access Control Services
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir-
UpstreamFwd- EgressCtrl- DirectTrans-
Kernel driver in use: igb
Best regards Johnny
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