[ 1428.064311]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064312]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064313]  ffff88033e9afe30 00000000001db000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064315] Call Trace:
[ 1428.064316]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064317]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064319]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064320]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064322]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064323]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064324]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064326]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064327]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064328]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064330]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064330] ---[ end trace 3064d7cbb6deacae ]---
[ 1428.064331] ------------[ cut here ]------------
[ 1428.064332] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064332] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064348]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064353] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064354] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064354]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064356]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064357]  ffff88033e9afe30 00000000001dc000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064358] Call Trace:
[ 1428.064359]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064361]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064362]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064364]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064365]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064366]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064368]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064369] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064371]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064372]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064373]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064375]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064375] ---[ end trace 3064d7cbb6deacaf ]---
[ 1428.064376] ------------[ cut here ]------------
[ 1428.064377] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064378] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064393]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064398] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064399] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064399]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064401]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064402]  ffff88033e9afe30 00000000001dd000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064403] Call Trace:
[ 1428.064404]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064406]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064407]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064409]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064410]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064412]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064413]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064414]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064416]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064417]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064418]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064419] ---[ end trace 3064d7cbb6deacb0 ]---
[ 1428.064419] ------------[ cut here ]------------
[ 1428.064421] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064429] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064421] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064439]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064444] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064445] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064445]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064447]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064448]  ffff88033e9afe30 00000000001de000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064449] Call Trace:
[ 1428.064450]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064452]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064453]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064454]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064456]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064457]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064459]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064460]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064461]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064463]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064464]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064465] ---[ end trace 3064d7cbb6deacb1 ]---
[ 1428.064465] ------------[ cut here ]------------
[ 1428.064466] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064467] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064482]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064488] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064488] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064489]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064490]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064491]  ffff88033e9afe30 00000000001df000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064492] Call Trace:
[ 1428.064493]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064495]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064497]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064497] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064500]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064501]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064503]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064504]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064505]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064507]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064508]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064509]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064510] ---[ end trace 3064d7cbb6deacb2 ]---
[ 1428.064510] ------------[ cut here ]------------
[ 1428.064511] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064512] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064527]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064533] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064533] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064534]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064535]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064536]  ffff88033e9afe30 00000000001e0000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064538] Call Trace:
[ 1428.064539]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064540]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064542]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064543]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064544]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064546]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064547]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064549]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064550]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064551]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064553]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064553] ---[ end trace 3064d7cbb6deacb3 ]---
[ 1428.064554] ------------[ cut here ]------------
[ 1428.064555] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064562] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064555] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064573]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064578] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064579] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064579]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064581]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064582]  ffff88033e9afe30 00000000001e1000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064583] Call Trace:
[ 1428.064584]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064586]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064587]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064588]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064590]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064591]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064593]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064594]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064596]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064597]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064598]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064599] ---[ end trace 3064d7cbb6deacb4 ]---
[ 1428.064599] ------------[ cut here ]------------
[ 1428.064600] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064601] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064616]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064622] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064622] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064623]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064625] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064624]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064626]  ffff88033e9afe30 00000000001e2000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064628] Call Trace:
[ 1428.064629] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064631]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064633]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064634]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064636]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064637]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064639]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064640]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064641]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064643]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064644]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064645]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064646] ---[ end trace 3064d7cbb6deacb5 ]---
[ 1428.064646] ------------[ cut here ]------------
[ 1428.064648] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064648] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064664]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064669] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064670] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064670]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064671]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064672]  ffff88033e9afe30 00000000001e3000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064674] Call Trace:
[ 1428.064675]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064676]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064678]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064679]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064681]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064682]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064684]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064685]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064686]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064687]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064689]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064689] ---[ end trace 3064d7cbb6deacb6 ]---
[ 1428.064690] ------------[ cut here ]------------
[ 1428.064691] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064692] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064692] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064709]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064715] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064715] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064716]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064717]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064718]  ffff88033e9afe30 00000000001e4000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064720] Call Trace:
[ 1428.064721]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064722]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064724]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064725]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064727]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064728]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064730]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064731]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064732]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064733]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064735]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064735] ---[ end trace 3064d7cbb6deacb7 ]---
[ 1428.064736] ------------[ cut here ]------------
[ 1428.064737] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064737] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064755] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064753]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064760] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064761] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064761]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064762]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064764]  ffff88033e9afe30 00000000001e5000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064765] Call Trace:
[ 1428.064766]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064767]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064769]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064770]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064772]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064773]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064775]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064776]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064777]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064779]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064780]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064781] ---[ end trace 3064d7cbb6deacb8 ]---
[ 1428.064781] ------------[ cut here ]------------
[ 1428.064782] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064783] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064798]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064804] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064804] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064805]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064806]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064807]  ffff88033e9afe30 00000000001e6000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064808] Call Trace:
[ 1428.064809]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064811]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064812]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064814]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064815]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064817]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064817] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064820]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064821]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064823]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064824]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064825]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064826] ---[ end trace 3064d7cbb6deacb9 ]---
[ 1428.064826] ------------[ cut here ]------------
[ 1428.064827] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064828] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064843]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064849] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064849] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064850]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064851]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064852]  ffff88033e9afe30 00000000001e7000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064854] Call Trace:
[ 1428.064855]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064856]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064858]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064859]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064860]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064862]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064863]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064865]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064866]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064867]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064868]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064869] ---[ end trace 3064d7cbb6deacba ]---
[ 1428.064870] ------------[ cut here ]------------
[ 1428.064871] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064881] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064871] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064889]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064894] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064895] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064895]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064896]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064898]  ffff88033e9afe30 00000000001e8000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064899] Call Trace:
[ 1428.064900]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064901]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064903]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064904]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064906]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064907]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064909]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064910]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064912]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064913]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064914]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064915] ---[ end trace 3064d7cbb6deacbb ]---
[ 1428.064915] ------------[ cut here ]------------
[ 1428.064916] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064917] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064932]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064938] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064938] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064939]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064940]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064941]  ffff88033e9afe30 00000000001e9000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064943] Call Trace:
[ 1428.064944] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064944]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064946]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064948]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064950]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064951] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064952]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064953] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.064955]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.064957]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.064958]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.064960]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.064961]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.064962]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.064963] ---[ end trace 3064d7cbb6deacbc ]---
[ 1428.064963] ------------[ cut here ]------------
[ 1428.064964] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.064965] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.064980]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.064986] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.064986] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.064987]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.064988]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.064989]  ffff88033e9afe30 00000000001ea000 ffff8804100cf720 ffff88033e9afd58
[ 1428.064991] Call Trace:
[ 1428.064992]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.064993]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.064995]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.064996]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.064998]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.064999]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065001]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065002]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065003]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065004]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065006]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065006] ---[ end trace 3064d7cbb6deacbd ]---
[ 1428.065007] ------------[ cut here ]------------
[ 1428.065008] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065017] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065008] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065026]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065031] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065032] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065032]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065034]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065035]  ffff88033e9afe30 00000000001eb000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065036] Call Trace:
[ 1428.065037]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065039]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065040]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065041]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065043]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065044]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065046]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065047]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065049]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065050]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065051]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065052] ---[ end trace 3064d7cbb6deacbe ]---
[ 1428.065052] ------------[ cut here ]------------
[ 1428.065053] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065054] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065069]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065075] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065075] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065076]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065077]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065078]  ffff88033e9afe30 00000000001ec000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065080] Call Trace:
[ 1428.065081]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065082]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065083] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065086]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065087]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065089]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065090]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065092]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065093]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065094]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065095]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065097]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065097] ---[ end trace 3064d7cbb6deacbf ]---
[ 1428.065098] ------------[ cut here ]------------
[ 1428.065099] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065100] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065115]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065121] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065121] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065122]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065123]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065124]  ffff88033e9afe30 00000000001ed000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065125] Call Trace:
[ 1428.065126]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065128]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065129]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065131]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065132]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065134]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065135]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065136]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065138]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065139]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065140]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065141] ---[ end trace 3064d7cbb6deacc0 ]---
[ 1428.065141] ------------[ cut here ]------------
[ 1428.065143] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065143] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065159]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065164] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065165] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065165]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065166]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065168]  ffff88033e9afe30 00000000001ee000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065169] Call Trace:
[ 1428.065170]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065171]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065173]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065174]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065176]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065177]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065179]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065180]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065181]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065182] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065184]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065186]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065186] ---[ end trace 3064d7cbb6deacc1 ]---
[ 1428.065187] ------------[ cut here ]------------
[ 1428.065188] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065189] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065204]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065209] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065210] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065210]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065212]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065213]  ffff88033e9afe30 00000000001ef000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065214] Call Trace:
[ 1428.065215]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065217]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065218]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065220]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065221]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065223]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065224]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065225]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065227]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065228]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065229]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065230] ---[ end trace 3064d7cbb6deacc2 ]---
[ 1428.065230] ------------[ cut here ]------------
[ 1428.065232] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065232] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065252] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065248]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065255] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065255] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065256]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065257]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065258]  ffff88033e9afe30 00000000001f0000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065259] Call Trace:
[ 1428.065261]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065262]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065263]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065265]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065266]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065268]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065269]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065270]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065272]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065273]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065274]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065275] ---[ end trace 3064d7cbb6deacc3 ]---
[ 1428.065276] ------------[ cut here ]------------
[ 1428.065277] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065277] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065293]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065298] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065299] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065299]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065301]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065302]  ffff88033e9afe30 00000000001f1000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065303] Call Trace:
[ 1428.065304]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065306]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065307]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065309]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065310]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065311]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065313]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065314]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065315] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065317]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065318]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065320]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065320] ---[ end trace 3064d7cbb6deacc4 ]---
[ 1428.065321] ------------[ cut here ]------------
[ 1428.065322] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065323] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065338]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065344] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065344] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065345]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065346]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065347]  ffff88033e9afe30 00000000001f2000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065348] Call Trace:
[ 1428.065349]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065351]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065352]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065354]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065355]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065357]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065358]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065359]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065361]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065362]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065363]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065364] ---[ end trace 3064d7cbb6deacc5 ]---
[ 1428.065365] ------------[ cut here ]------------
[ 1428.065366] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065378] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065366] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065384]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065389] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065390] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065390]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065391]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065393]  ffff88033e9afe30 00000000001f3000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065394] Call Trace:
[ 1428.065395]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065397]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065398]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065400]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065401]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065403]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065404]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065405]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065407]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065408]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065409]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065410] ---[ end trace 3064d7cbb6deacc6 ]---
[ 1428.065410] ------------[ cut here ]------------
[ 1428.065412] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065412] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065428]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065433] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065434] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065434]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065435]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065437]  ffff88033e9afe30 00000000001f4000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065438] Call Trace:
[ 1428.065439]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065440]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065442]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065442] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065445]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065447]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065448]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065450]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065451]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065452]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065454]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065455]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065455] ---[ end trace 3064d7cbb6deacc7 ]---
[ 1428.065456] ------------[ cut here ]------------
[ 1428.065457] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065458] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065473]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065479] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065479] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065480]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065481]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065482]  ffff88033e9afe30 00000000001f5000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065483] Call Trace:
[ 1428.065484]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065486]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065487]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065489]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065490]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065492]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065493]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065495]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065496]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065497]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065498]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065499] ---[ end trace 3064d7cbb6deacc8 ]---
[ 1428.065500] ------------[ cut here ]------------
[ 1428.065501] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065501] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065517]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065522] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065523] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065523]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065525]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065526]  ffff88033e9afe30 00000000001f6000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065527] Call Trace:
[ 1428.065528]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065530]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065531]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065532]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065534]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065535]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065537]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065537] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065540]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065541]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065542]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065544]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065544] ---[ end trace 3064d7cbb6deacc9 ]---
[ 1428.065545] ------------[ cut here ]------------
[ 1428.065546] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065547] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065562]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065568] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065568] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065569]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065570]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065571]  ffff88033e9afe30 00000000001f7000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065572] Call Trace:
[ 1428.065573]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065575]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065576]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065578]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065579]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065581]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065582]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065583]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065585]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065586]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065587]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065588] ---[ end trace 3064d7cbb6deacca ]---
[ 1428.065588] ------------[ cut here ]------------
[ 1428.065590] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065602] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065590] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065608]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065614] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065614] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065615]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065616]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065617]  ffff88033e9afe30 00000000001f8000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065618] Call Trace:
[ 1428.065619]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065621]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065622]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065624]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065625]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065627]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065628]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065629]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065631]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065632]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065633]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065634] ---[ end trace 3064d7cbb6deaccb ]---
[ 1428.065634] ------------[ cut here ]------------
[ 1428.065636] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065636] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065652]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065657] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065658] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065658]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065659]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065661]  ffff88033e9afe30 00000000001f9000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065662] Call Trace:
[ 1428.065663]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065664]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065666]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065668]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065668] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065671]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065672]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065673]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065675]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065676]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065677]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065679]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065679] ---[ end trace 3064d7cbb6deaccc ]---
[ 1428.065680] ------------[ cut here ]------------
[ 1428.065681] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065681] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065697]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065702] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065703] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065703]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065705]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065706]  ffff88033e9afe30 00000000001fa000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065707] Call Trace:
[ 1428.065708]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065710]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065711]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065713]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065714]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065716]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065717]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065718]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065720]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065721]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065722]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065723] ---[ end trace 3064d7cbb6deaccd ]---
[ 1428.065723] ------------[ cut here ]------------
[ 1428.065724] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065733] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065725] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065742]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065748] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065748] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065749]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065750]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065751]  ffff88033e9afe30 00000000001fb000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065753] Call Trace:
[ 1428.065754]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065755]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065757]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065758]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065760]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065761]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065763]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065764]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065765]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065766]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065768]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065768] ---[ end trace 3064d7cbb6deacce ]---
[ 1428.065769] ------------[ cut here ]------------
[ 1428.065770] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065770] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065786]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065791] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065792] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065792]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065794]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065795]  ffff88033e9afe30 00000000001fc000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065796] Call Trace:
[ 1428.065797]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065798] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065800]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065802]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065803]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065805]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065806]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065808]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065809]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065810]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065811]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065813]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065813] ---[ end trace 3064d7cbb6deaccf ]---
[ 1428.065814] ------------[ cut here ]------------
[ 1428.065815] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065816] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065831]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065837] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065837] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065838]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065839]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065840]  ffff88033e9afe30 00000000001fd000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065841] Call Trace:
[ 1428.065842]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065844]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065845]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065847]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065848]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065850]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065851]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065852]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065854]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065855]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065856]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065857] ---[ end trace 3064d7cbb6deacd0 ]---
[ 1428.065857] ------------[ cut here ]------------
[ 1428.065859] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065860] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065859] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065877]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065882] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065883] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065883]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065884]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065886]  ffff88033e9afe30 00000000001fe000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065887] Call Trace:
[ 1428.065888]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065889]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065891]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065892]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065894]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065895]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065897]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065898]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065899]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065900]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065902]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065902] ---[ end trace 3064d7cbb6deacd1 ]---
[ 1428.065903] ------------[ cut here ]------------
[ 1428.065904] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065905] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065920]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065926] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065927] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065928] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065928] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065929]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065931]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065932]  ffff88033e9afe30 00000000001ff000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065933] Call Trace:
[ 1428.065934]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065936]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065937]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065939]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065940]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065942]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065943]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065944]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065946]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065947]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065948]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065949] ---[ end trace 3064d7cbb6deacd2 ]---
[ 1428.065949] ------------[ cut here ]------------
[ 1428.065951] WARNING: CPU: 0 PID: 988 at drivers/vfio/vfio_iommu_type1.c:344 vfio_unmap_unpin.isra.7+0x11e/0x120()
[ 1428.065951] Modules linked in: tun xt_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables nfsd auth_rpcgss oid_registry nfs_acl zram(C) bridge stp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables sr_mod cdrom dm_mod fuse x86_pkg_temp_thermal coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ppdev iTCO_wdt iTCO_vendor_support evdev psmouse i2c_i801 i2c_core microcode pcspkr serio_raw snd_hda_codec_realtek r8169 mii fan thermal snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer parport_pc snd parport soundcore mei_me mei shpchp lpc_ich video processor button nfs
[ 1428.065967]  lockd sunrpc fscache ext4 crc16 mbcache jbd2 hid_generic usbhid hid sd_mod usb_storage ahci libahci libata ehci_pci xhci_hcd ehci_hcd scsi_mod usbcore usb_common syscopyarea sysfillrect sysimgblt fb_sys_fops pci_stub
[ 1428.065972] CPU: 0 PID: 988 Comm: qemu-system-x86 Tainted: G        WC   3.12.0-1-mainline #1
[ 1428.065973] Hardware name: Gigabyte Technology Co., Ltd. Z87M-HD3/Z87M-HD3, BIOS F7 08/03/2013
[ 1428.065973]  0000000000000009 ffff88033e9afd10 ffffffff814f5a4b 0000000000000000
[ 1428.065974]  ffff88033e9afd48 ffffffff81062bbd 0000000000000000 0000000000000000
[ 1428.065975]  ffff88033e9afe30 0000000000200000 ffff8804100cf720 ffff88033e9afd58
[ 1428.065977] Call Trace:
[ 1428.065978]  [<ffffffff814f5a4b>] dump_stack+0x54/0x8d
[ 1428.065979]  [<ffffffff81062bbd>] warn_slowpath_common+0x7d/0xa0
[ 1428.065981]  [<ffffffff81062c9a>] warn_slowpath_null+0x1a/0x20
[ 1428.065982]  [<ffffffff813af1be>] vfio_unmap_unpin.isra.7+0x11e/0x120
[ 1428.065984]  [<ffffffff813af222>] vfio_remove_dma_overlap+0x62/0x250
[ 1428.065985]  [<ffffffff813afea0>] vfio_iommu_type1_ioctl+0x230/0x290
[ 1428.065987]  [<ffffffff813adc97>] vfio_fops_unl_ioctl+0x77/0x340
[ 1428.065988]  [<ffffffff811b6a05>] do_vfs_ioctl+0x2e5/0x4d0
[ 1428.065989]  [<ffffffff811a41dc>] ? vfs_write+0x15c/0x1e0
[ 1428.065990]  [<ffffffff811b6c71>] SyS_ioctl+0x81/0xa0
[ 1428.065991] systemd-journald[160]: /dev/kmsg buffer overrun, some messages lost.
[ 1428.065993]  [<ffffffff815045ed>] system_call_fastpath+0x1a/0x1f
[ 1428.065994] ---[ end trace 3064d7cbb6deacd3 ]---
[ 1440.521862] xenbr0: port 2(tap0) entered forwarding state