https://bugzilla.kernel.org/show_bug.cgi?id=195297 Bug ID: 195297 Summary: Multiqueue Product: Virtualization Version: unspecified Kernel Version: 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u2 (2016-10-19) x86_64 GNU/Linux Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: kvm Assignee: virtualization_kvm@xxxxxxxxxxxxxxxxxxxx Reporter: poiuty@xxxxxxxx Regression: No Debian 8, kernel 3.16.0-4-amd64 VM with Multiqueue. <interface type='bridge'> <mac address='02:00:00:39:f8:59'/> <source bridge='br0'/> <model type='virtio'/> <driver name='vhost' queues='2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </interface> Someday get slow network speed into VM. Reboot VM from VNC => VM freeze. Try reboot from host. # virsh destroy kvm608 error: Failed to destroy domain kvm608 error: Failed to terminate process 11476 with SIGKILL: Device or resource busy # ps uax | grep 11476 libvirt+ 11476 19.9 0.0 0 0 ? Zl Mar19 6009:35 [qemu-system-x86] <defunct> In /var/log/messages Apr 8 18:20:42 ns3053134 kernel: [14336898.743298] kvm_get_msr_common: 6 callbacks suppressed Apr 8 20:15:53 ns3053134 kernel: [14343816.088113] kvm_get_msr_common: 13 callbacks suppressed Apr 8 20:16:38 ns3053134 kernel: [14343861.370189] kvm_get_msr_common: 6 callbacks suppressed Apr 8 20:17:25 ns3053134 kernel: [14343908.018023] kvm_get_msr_common: 13 callbacks suppressed Apr 8 20:18:11 ns3053134 kernel: [14343953.682037] kvm_get_msr_common: 6 callbacks suppressed Apr 8 20:19:01 ns3053134 kernel: [14344003.714605] kvm_get_msr_common: 6 callbacks suppressed Apr 8 22:03:34 ns3053134 kernel: [14350282.247490] PGD 1cf4067 PUD e34907063 PMD 8000000f1e0001e3 Apr 8 22:03:34 ns3053134 kernel: [14350282.247680] Oops: 0011 [#1] SMP Apr 8 22:03:34 ns3053134 kernel: [14350282.247864] Modules linked in: iptable_filter ip_tables x_tables qnx4 msdos libcrc32c crc32c_generic kcare(O) vhost_net vhost macvtap macvlan tun loop cpufreq_conservative cpufreq_userspace cpufreq_powersave cpufreq_stats bridge stp llc nls_utf8 nls_cp437 vfat fat zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal coretemp kvm_intel iTCO_wdt kvm crc32_pclmul iTCO_vendor_support aesni_intel ast aes_x86_64 lrw ttm gf128mul glue_helper drm_kms_helper efi_pstore ablk_helper cryptd efivars drm pcspkr joydev evdev i2c_i801 mei_me lpc_ich shpchp mei mfd_core tpm_tis wmi tpm processor thermal_sys acpi_power_meter acpi_pad button ipmi_watchdog ipmi_si ipmi_poweroff ipmi_devintf ipmi_msghandler autofs4 ext4 crc16 mbcache jbd2 btrfs ohci_hcd uhci_hcd pata_via netxen_nic 3w_9xxx qlge ixgbe mdio sata_nv forcedeth via686a mptctl mptsas scsi_transport_sas mptspi mptscsih mptbase dm_crypt raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid0 raid1 md_mod dm_mirror dm_region_hash dm_log dm_mod sata_via ata_piix sata_sis pata_sis sym53c8xx megaraid_sas megaraid aic7xxx scsi_transport_spi 3w_xxxx sky2 r8169 skge e1000e e1000 via_rhine sis900 8139too e100 mii hid_generic usbhid hid sg sd_mod crc_t10dif crct10dif_generic ahci libahci libata crct10dif_pclmul crct10dif_common ehci_pci igb xhci_hcd crc32c_intel i2c_algo_bit ehci_hcd i2c_core dca usbcore scsi_mod ptp usb_common pps_core Apr 8 22:03:34 ns3053134 kernel: [14350282.252104] CPU: 3 PID: 11478 Comm: vhost-11476 Tainted: P O 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u2 Apr 8 22:03:34 ns3053134 kernel: [14350282.252571] Hardware name: Supermicro Super Server/X10SRi-F, BIOS 2.0 12/17/2015 Apr 8 22:03:34 ns3053134 kernel: [14350282.252997] task: ffff880ef22cace0 ti: ffff880b49838000 task.ti: ffff880b49838000 Apr 8 22:03:34 ns3053134 kernel: [14350282.253475] RIP: 0010:[<ffff880f1e0441e0>] [<ffff880f1e0441e0>] 0xffff880f1e0441e0 Apr 8 22:03:34 ns3053134 kernel: [14350282.254012] RSP: 0018:ffff880b4983bd60 EFLAGS: 00010003 Apr 8 22:03:34 ns3053134 kernel: [14350282.254515] RAX: 453fdf5aaa97a86b RBX: ffff880e36551fc0 RCX: ffff88107fcd0358 Apr 8 22:03:34 ns3053134 kernel: [14350282.255031] RDX: 0000000000000114 RSI: 0000000000000000 RDI: ffff88099dd64118 Apr 8 22:03:34 ns3053134 kernel: [14350282.255563] RBP: ffff880e36551fc8 R08: ffff880b4983bbc8 R09: 0000000000000001 Apr 8 22:03:34 ns3053134 kernel: [14350282.256097] R10: 0000000000000001 R11: 0000000000000010 R12: 0000000000000001 Apr 8 22:03:34 ns3053134 kernel: [14350282.256633] R13: 0000000000000202 R14: 0000000000000048 R15: 00000000fffffa48 Apr 8 22:03:34 ns3053134 kernel: [14350282.257174] FS: 0000000000000000(0000) GS:ffff88107fcc0000(0000) knlGS:0000000000000000 Apr 8 22:03:34 ns3053134 kernel: [14350282.257719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 8 22:03:34 ns3053134 kernel: [14350282.258270] CR2: ffff880f1e0441e0 CR3: 0000000b98dde000 CR4: 00000000003427e0 Apr 8 22:03:34 ns3053134 kernel: [14350282.258845] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 8 22:03:34 ns3053134 kernel: [14350282.259440] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Apr 8 22:03:34 ns3053134 kernel: [14350282.260002] Stack: Apr 8 22:03:34 ns3053134 kernel: [14350282.260606] 0000000000000001 0000000000000000 ffff880f1e040078 ffffffffa0bb95be Apr 8 22:03:34 ns3053134 kernel: [14350282.261188] ffff880b4983be00 ffff880f1e040000 ffff880edb51e000 0000000000000000 Apr 8 22:03:34 ns3053134 kernel: [14350282.261823] ffff88083f228eb0 0000000000000000 0000000000000048 ffff880f1e0401a8 Apr 8 22:03:34 ns3053134 kernel: [14350282.262435] Call Trace: Apr 8 22:03:34 ns3053134 kernel: [14350282.263047] [<ffffffffa0bb95be>] ? handle_rx+0x3be/0x720 [vhost_net] Apr 8 22:03:34 ns3053134 kernel: [14350282.263672] [<ffffffffa0badce4>] ? vhost_worker+0xf4/0x190 [vhost] Apr 8 22:03:34 ns3053134 kernel: [14350282.264321] [<ffffffffa0badbf0>] ? vhost_dev_reset_owner+0x50/0x50 [vhost] Apr 8 22:03:34 ns3053134 kernel: [14350282.264972] [<ffffffff810894bd>] ? kthread+0xbd/0xe0 Apr 8 22:03:34 ns3053134 kernel: [14350282.265608] [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180 Apr 8 22:03:34 ns3053134 kernel: [14350282.266261] [<ffffffff815184d8>] ? ret_from_fork+0x58/0x90 Apr 8 22:03:34 ns3053134 kernel: [14350282.266917] [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180 Apr 8 22:03:34 ns3053134 kernel: [14350282.267606] Code: 88 ff ff c0 f3 d5 bd 0a 88 ff ff b0 8e 22 3f 08 88 ff ff 00 80 00 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 4c 3b 0a 88 ff ff <00> 72 2f d6 83 7f 00 00 0c 00 00 00 00 00 00 00 be 79 39 0d 7d Apr 8 22:03:34 ns3053134 kernel: [14350282.269793] RSP <ffff880b4983bd60> Apr 8 22:03:34 ns3053134 kernel: [14350282.270507] CR2: ffff880f1e0441e0 Apr 8 22:03:34 ns3053134 kernel: [14350282.273179] ------------[ cut here ]------------ Apr 8 22:03:34 ns3053134 kernel: [14350282.274557] invalid opcode: 0000 [#2] SMP Apr 8 22:03:34 ns3053134 kernel: [14350282.275252] Modules linked in: iptable_filter ip_tables x_tables qnx4 msdos libcrc32c crc32c_generic kcare(O) vhost_net vhost macvtap macvlan tun loop cpufreq_conservative cpufreq_userspace cpufreq_powersave cpufreq_stats bridge stp llc nls_utf8 nls_cp437 vfat fat zfs(PO) zunicode(PO) zcommon(PO) znvpair(PO) spl(O) zavl(PO) x86_pkg_temp_thermal coretemp kvm_intel iTCO_wdt kvm crc32_pclmul iTCO_vendor_support aesni_intel ast aes_x86_64 lrw ttm gf128mul glue_helper drm_kms_helper efi_pstore ablk_helper cryptd efivars drm pcspkr joydev evdev i2c_i801 mei_me lpc_ich shpchp mei mfd_core tpm_tis wmi tpm processor thermal_sys acpi_power_meter acpi_pad button ipmi_watchdog ipmi_si ipmi_poweroff ipmi_devintf ipmi_msghandler autofs4 ext4 crc16 mbcache jbd2 btrfs ohci_hcd uhci_hcd pata_via netxen_nic 3w_9xxx qlge ixgbe mdio sata_nv forcedeth via686a mptctl mptsas scsi_transport_sas mptspi mptscsih mptbase dm_crypt raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid0 raid1 md_mod dm_mirror dm_region_hash dm_log dm_mod sata_via ata_piix sata_sis pata_sis sym53c8xx megaraid_sas megaraid aic7xxx scsi_transport_spi 3w_xxxx sky2 r8169 skge e1000e e1000 via_rhine sis900 8139too e100 mii hid_generic usbhid hid sg sd_mod crc_t10dif crct10dif_generic ahci libahci libata crct10dif_pclmul crct10dif_common ehci_pci igb xhci_hcd crc32c_intel i2c_algo_bit ehci_hcd i2c_core dca usbcore scsi_mod ptp usb_common pps_core Apr 8 22:03:34 ns3053134 kernel: [14350282.284116] CPU: 3 PID: 11478 Comm: vhost-11476 Tainted: P O 3.16.0-4-amd64 #1 Debian 3.16.36-1+deb8u2 Apr 8 22:03:34 ns3053134 kernel: [14350282.284803] Hardware name: Supermicro Super Server/X10SRi-F, BIOS 2.0 12/17/2015 Apr 8 22:03:34 ns3053134 kernel: [14350282.285502] task: ffff880ef22cace0 ti: ffff880b49838000 task.ti: ffff880b49838000 Apr 8 22:03:34 ns3053134 kernel: [14350282.286200] RIP: 0010:[<ffffffff8105b08b>] [<ffffffff8105b08b>] change_page_attr_set_clr+0x43b/0x440 Apr 8 22:03:34 ns3053134 kernel: [14350282.286948] RSP: 0018:ffff880b4983b248 EFLAGS: 00010046 Apr 8 22:03:34 ns3053134 kernel: [14350282.287671] RAX: 0000000000000046 RBX: 0000000000000000 RCX: ffff880b4983b260 Apr 8 22:03:34 ns3053134 kernel: [14350282.288384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000080200000 Apr 8 22:03:34 ns3053134 kernel: [14350282.289083] RBP: 0000000000000000 R08: 0000000000000001 R09: ffff880000000000 Apr 8 22:03:34 ns3053134 kernel: [14350282.289785] R10: ffff88107fcd3a48 R11: 0000000000000000 R12: 0000000000000010 Apr 8 22:03:34 ns3053134 kernel: [14350282.290512] R13: 0000000000000004 R14: 0000000000000005 R15: 0000000000000010 Apr 8 22:03:34 ns3053134 kernel: [14350282.291205] FS: 0000000000000000(0000) GS:ffff88107fcc0000(0000) knlGS:0000000000000000 Apr 8 22:03:34 ns3053134 kernel: [14350282.291878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 8 22:03:34 ns3053134 kernel: [14350282.292566] CR2: ffff880f1e0441e0 CR3: 0000000b98dde000 CR4: 00000000003427e0 Apr 8 22:03:34 ns3053134 kernel: [14350282.293256] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 8 22:03:34 ns3053134 kernel: [14350282.293947] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Apr 8 22:03:34 ns3053134 kernel: [14350282.294637] Stack: Apr 8 22:03:34 ns3053134 kernel: [14350282.295316] 0000000000000000 0000000000000200 0000000000000000 0000000000000000 Apr 8 22:03:34 ns3053134 kernel: [14350282.296021] 0000000000000000 0000000000000010 0000000000000000 0000000000000001 Apr 8 22:03:34 ns3053134 kernel: [14350282.296707] 0000000000000005 00000000000406c9 0000020000000000 ffff880805092000 Apr 8 22:03:34 ns3053134 kernel: [14350282.297387] Call Trace: Apr 8 22:03:34 ns3053134 kernel: [14350282.298058] [<ffffffff8105b3cd>] ? _set_pages_array+0xfd/0x150 Apr 8 22:03:34 ns3053134 kernel: [14350282.298742] [<ffffffffa077bd77>] ? ttm_set_pages_caching+0x27/0x60 [ttm] Apr 8 22:03:34 ns3053134 kernel: [14350282.299437] [<ffffffffa077be6a>] ? ttm_alloc_new_pages.isra.6+0xba/0x190 [ttm] Apr 8 22:03:34 ns3053134 kernel: [14350282.300284] [<ffffffffa077c7c2>] ? ttm_pool_populate+0x3e2/0x4f0 [ttm] Apr 8 22:03:34 ns3053134 kernel: [14350282.301007] [<ffffffffa0779527>] ? ttm_bo_move_memcpy+0x5b7/0x650 [ttm] Apr 8 22:03:34 ns3053134 kernel: [14350282.301917] [<ffffffff8117815a>] ? map_vm_area+0x2a/0x40 Apr 8 22:03:34 ns3053134 kernel: [14350282.302932] [<ffffffffa0776cb6>] ? ttm_bo_handle_move_mem+0x266/0x5c0 [ttm] Apr 8 22:03:34 ns3053134 kernel: [14350282.303614] [<ffffffffa0777667>] ? ttm_bo_mem_space+0x107/0x320 [ttm] Apr 8 22:03:34 ns3053134 kernel: [14350282.304284] [<ffffffffa0777d19>] ? ttm_bo_validate+0x1f9/0x210 [ttm] Apr 8 22:03:34 ns3053134 kernel: [14350282.304956] [<ffffffffa0740228>] ? ast_bo_push_sysram+0x78/0xd0 [ast] Apr 8 22:03:34 ns3053134 kernel: [14350282.305602] [<ffffffffa073de2d>] ? ast_crtc_do_set_base.isra.14.constprop.24+0x6d/0x310 [ast] Apr 8 22:03:34 ns3053134 kernel: [14350282.306262] [<ffffffffa073c261>] ? ast_set_index_reg_mask+0x41/0x70 [ast] Apr 8 22:03:34 ns3053134 kernel: [14350282.306895] [<ffffffffa073eb87>] ? ast_crtc_mode_set+0xab7/0xc10 [ast] Apr 8 22:03:34 ns3053134 kernel: [14350282.307584] [<ffffffffa07508d9>] ? drm_crtc_helper_set_mode+0x2e9/0x520 [drm_kms_helper] Apr 8 22:03:34 ns3053134 kernel: [14350282.308282] [<ffffffffa0751678>] ? drm_crtc_helper_set_config+0x8a8/0xad0 [drm_kms_helper] Apr 8 22:03:34 ns3053134 kernel: [14350282.308983] [<ffffffffa06e3c91>] ? drm_mode_set_config_internal+0x61/0xe0 [drm] Apr 8 22:03:34 ns3053134 kernel: [14350282.309627] [<ffffffffa075416b>] ? drm_fb_helper_pan_display+0x8b/0xe0 [drm_kms_helper] Apr 8 22:03:34 ns3053134 kernel: [14350282.310256] [<ffffffff81313a21>] ? fb_pan_display+0xb1/0x170 Apr 8 22:03:34 ns3053134 kernel: [14350282.310896] [<ffffffff8130e51a>] ? bit_update_start+0x1a/0x40 Apr 8 22:03:34 ns3053134 kernel: [14350282.311498] [<ffffffff8130df1d>] ? fbcon_switch+0x37d/0x520 Apr 8 22:03:34 ns3053134 kernel: [14350282.312093] [<ffffffff8137e957>] ? redraw_screen+0x177/0x230 Apr 8 22:03:34 ns3053134 kernel: [14350282.312654] [<ffffffff81313c0f>] ? fb_blank+0x9f/0xc0 Apr 8 22:03:34 ns3053134 kernel: [14350282.313212] [<ffffffff8130b51a>] ? fbcon_blank+0x1fa/0x2b0 Apr 8 22:03:34 ns3053134 kernel: [14350282.313740] [<ffffffff810ba698>] ? console_unlock+0x268/0x440 Apr 8 22:03:34 ns3053134 kernel: [14350282.314252] [<ffffffff810ba420>] ? wake_up_klogd+0x30/0x40 Apr 8 22:03:34 ns3053134 kernel: [14350282.314750] [<ffffffff81074076>] ? lock_timer_base.isra.35+0x26/0x50 Apr 8 22:03:34 ns3053134 kernel: [14350282.315241] [<ffffffff810738ba>] ? internal_add_timer+0x2a/0x70 Apr 8 22:03:34 ns3053134 kernel: [14350282.315720] [<ffffffff81075bc5>] ? mod_timer+0xf5/0x200 Apr 8 22:03:34 ns3053134 kernel: [14350282.316172] [<ffffffff8137f421>] ? do_unblank_screen+0xb1/0x1d0 Apr 8 22:03:34 ns3053134 kernel: [14350282.316624] [<ffffffff812bbbf5>] ? bust_spinlocks+0x15/0x30 Apr 8 22:03:34 ns3053134 kernel: [14350282.317086] [<ffffffff8101720f>] ? oops_end+0x2f/0xe0 Apr 8 22:03:34 ns3053134 kernel: [14350282.317509] [<ffffffff8150ec7c>] ? no_context+0x2b2/0x2be Apr 8 22:03:34 ns3053134 kernel: [14350282.317924] [<ffffffff810581b0>] ? __do_page_fault+0x80/0x4f0 Apr 8 22:03:34 ns3053134 kernel: [14350282.318357] [<ffffffffa07d80f4>] ? kvm_irq_delivery_to_apic+0x54/0x260 [kvm] Apr 8 22:03:34 ns3053134 kernel: [14350282.318771] [<ffffffffa07d8381>] ? kvm_set_msi+0x81/0xf0 [kvm] Apr 8 22:03:34 ns3053134 kernel: [14350282.319199] [<ffffffff8151a5a8>] ? page_fault+0x28/0x30 Apr 8 22:03:34 ns3053134 kernel: [14350282.319638] [<ffffffffa0bb95be>] ? handle_rx+0x3be/0x720 [vhost_net] Apr 8 22:03:34 ns3053134 kernel: [14350282.320046] [<ffffffffa0badce4>] ? vhost_worker+0xf4/0x190 [vhost] Apr 8 22:03:34 ns3053134 kernel: [14350282.320470] [<ffffffffa0badbf0>] ? vhost_dev_reset_owner+0x50/0x50 [vhost] Apr 8 22:03:34 ns3053134 kernel: [14350282.320908] [<ffffffff810894bd>] ? kthread+0xbd/0xe0 Apr 8 22:03:34 ns3053134 kernel: [14350282.321322] [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180 Apr 8 22:03:34 ns3053134 kernel: [14350282.321741] [<ffffffff815184d8>] ? ret_from_fork+0x58/0x90 Apr 8 22:03:34 ns3053134 kernel: [14350282.322162] [<ffffffff81089400>] ? kthread_create_on_node+0x180/0x180 Apr 8 22:03:34 ns3053134 kernel: [14350282.322593] Code: 87 00 01 44 8b 44 24 0c 48 8b 0c 24 e9 99 fc ff ff 0f 0b 0f 0b be ba 00 00 00 48 c7 c7 90 55 71 81 e8 4a d8 00 00 e9 1b ff ff ff <0f> 0b 0f 1f 00 0f 1f 44 00 00 41 57 49 89 ff 41 56 41 55 41 54 Apr 8 22:03:34 ns3053134 kernel: [14350282.324026] RSP <ffff880b4983b248> Apr 8 22:03:34 ns3053134 kernel: [14350282.324465] ---[ end trace 82d042d4305a010a ]--- -- You are receiving this mail because: You are watching the assignee of the bug.
