Re: [Intel-gfx] [PATCH 00/10] Connect VFIO to IOMMUFD

Yi Liu
2022-11-01T03:04:27Z

On 2022/11/1 07:24, Jason Gunthorpe wrote:
> On Mon, Oct 31, 2022 at 08:25:39PM +0800, Yi Liu wrote:
>>> There is something wrong with the test suite that it isn't covering
>>> the above, I'm going to look into that today.
>>
>> sounds to be the cause. I didn't see any significant change in vfio_main.c
>> that may fail gvt. So should the iommufd changes. Then we will re-run the
>> test after your update.:-)
>
> I updated the github with all the changes made so far, it is worth
> trying again!

gvt is still failing with below call trace in host side. vfio_unpin_pages()
is still in problem. Any idea on it?

[ 206.464107] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.464167] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.464168] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.464171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.464172] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.464173] Call Trace:
[ 206.464174] <TASK>
[ 206.464175] vfio_unpin_pages+0x49/0x60
[ 206.464177] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.464187] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.464196] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.464229] vfs_write+0xc6/0x3b0
[ 206.464296] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.464301] R10: 00000000008b66a8 R11: 0000000000000293 R12:
00000000008b66a8
[ 206.464318] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.464357] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.464377] RSP: 0018:ffffc0b1c301fb90 EFLAGS: 00010283
[ 206.464381] R10: 00000000000b66b4 R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.464382] R13: 000000010d0f6000 R14: ffffc0b1c301fc58 R15:
ffff9d7a8d400000
[ 206.464384] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.464385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.464386] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.464387] Call Trace:
[ 206.464388] <TASK>
[ 206.464389] ? x86_emulate_instruction+0x4cd/0x890 [kvm]
[ 206.464415] vfio_pin_pages+0x5e/0xb0
[ 206.464417] gvt_dma_map_page+0xb7/0x130 [kvmgt]
[ 206.464434] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.464505] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.464509] R10: 00000000008b66b0 R11: 0000000000000293 R12:
00000000008b66b0
[ 206.464513] </TASK>
[ 206.464519] ------------[ cut here ]------------
[ 206.464558] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.464572] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.464578] RSP: 0018:ffffc0b1c301fbc0 EFLAGS: 00010246
[ 206.464583] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.464584] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.464586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.464588] Call Trace:
[ 206.464588] <TASK>
[ 206.464590] vfio_unpin_pages+0x49/0x60
[ 206.464591] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.464610] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.464640] vfio_device_fops_write+0x1f/0x40
[ 206.464681] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.464690] </TASK>
[ 206.464702] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.464742] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.464756] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.464767] R13: 000000010d0f6000 R14: ffffc0b1c301fbd0 R15:
ffff9d7a8d400000
[ 206.464771] Call Trace:
[ 206.464772] <TASK>
[ 206.464773] ? writeback_registers+0x56/0xb0 [kvm]
[ 206.464802] gvt_dma_map_page+0xb7/0x130 [kvmgt]
[ 206.464811] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.464819] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.464826] ? __kvm_io_bus_write+0x2d/0xc0 [kvm]
[ 206.464854] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.464879] ? intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.464902] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.464910] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.464912] R10: 00000000008b66b8 R11: 0000000000000293 R12:
00000000008b66b8
[ 206.464922] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.464960] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.464974] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.464985] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.464987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.464988] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.464989] Call Trace:
[ 206.464990] <TASK>
[ 206.464992] vfio_unpin_pages+0x49/0x60
[ 206.464993] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.465003] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.465012] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.465019] ? __kvm_io_bus_write+0x2d/0xc0 [kvm]
[ 206.465039] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.465047] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.465054] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.465061] vfio_device_fops_write+0x1f/0x40
[ 206.465063] vfs_write+0xc6/0x3b0
[ 206.465065] ? intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.465081] __x64_sys_pwrite64+0x96/0xc0
[ 206.465100] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.465106] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.465159] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.465173] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.465175] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.465184] R13: 000000010d0f6000 R14: ffffc0b1c301fb68 R15:
ffff9d7a8d400000
[ 206.465186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.465188] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.465189] Call Trace:
[ 206.465191] ? segmented_write.isra.0+0x5e/0x90 [kvm]
[ 206.465218] vfio_pin_pages+0x5e/0xb0
[ 206.465220] gvt_dma_map_page+0xb7/0x130 [kvmgt]
[ 206.465230] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.465239] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.465247] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.465255] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.465261] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.465269] vfio_device_fops_write+0x1f/0x40
[ 206.465270] vfs_write+0xc6/0x3b0
[ 206.465272] ? intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.465280] ? __fget_light+0xa7/0x130
[ 206.465285] __x64_sys_pwrite64+0x96/0xc0
[ 206.465320] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.465336] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.465338] R10: 00000000008b66c0 R11: 0000000000000293 R12:
00000000008b66c0
[ 206.465347] ------------[ cut here ]------------
[ 206.465386] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.465400] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.465405] RSP: 0018:ffffc0b1c301fad0 EFLAGS: 00010246
[ 206.465410] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.465412] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.465413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.465414] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.465415] Call Trace:
[ 206.465416] <TASK>
[ 206.465417] vfio_unpin_pages+0x49/0x60
[ 206.465419] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.465429] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.465438] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.465446] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.465461] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.465481] __x64_sys_pwrite64+0x96/0xc0
[ 206.465522] ? do_syscall_64+0x69/0x90
[ 206.465530] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.465538] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.465590] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.465604] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.465613] R10: 00000000000b66cc R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.465615] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.465617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.465618] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.465619] Call Trace:
[ 206.465620] <TASK>
[ 206.465621] ? x86_emulate_instruction+0x4cd/0x890 [kvm]
[ 206.465649] gvt_dma_map_page+0xb7/0x130 [kvmgt]
[ 206.465672] ? vmx_vcpu_put+0x122/0x210 [kvm_intel]
[ 206.465702] vfs_write+0xc6/0x3b0
[ 206.465753] ? do_syscall_64+0x69/0x90
[ 206.465760] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.465762] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.465769] </TASK>
[ 206.465775] ------------[ cut here ]------------
[ 206.465814] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.465828] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.465834] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000027
[ 206.465835] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.465836] RBP: ffffc0b1c301fb10 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.465837] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.465838] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.465839] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.465841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.465842] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.465843] Call Trace:
[ 206.465844] <TASK>
[ 206.465845] vfio_unpin_pages+0x49/0x60
[ 206.465847] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.465857] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.465872] ? vmx_vcpu_put+0x122/0x210 [kvm_intel]
[ 206.465902] vfio_device_fops_write+0x1f/0x40
[ 206.465913] ? __fget_light+0xa7/0x130
[ 206.465957] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.465965] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.465982] ------------[ cut here ]------------
[ 206.465986] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.466051] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.466052] Call Trace:
[ 206.466052] <TASK>
[ 206.466083] vfio_pin_pages+0x5e/0xb0
[ 206.466085] gvt_dma_map_page+0xb7/0x130 [kvmgt]
[ 206.466094] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.466102] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.466129] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.466165] __x64_sys_pwrite64+0x96/0xc0
[ 206.466176] RIP: 0033:0x7fcbbebcacbf
[ 206.466187] </TASK>
[ 206.466193] ------------[ cut here ]------------
[ 206.466194] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.466236] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.466250] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.466261] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.466268] vfio_unpin_pages+0x49/0x60
[ 206.466279] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.466288] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.466296] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.466304] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.466311] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.466322] ? kvm_vcpu_ioctl+0x120/0x6f0 [kvm]
[ 206.466342] ? __fget_light+0xa7/0x130
[ 206.466344] __x64_sys_pwrite64+0x96/0xc0
[ 206.466347] do_syscall_64+0x59/0x90
[ 206.466351] ? do_syscall_64+0x69/0x90
[ 206.466358] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.466387] ------------[ cut here ]------------
[ 206.466427] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.466441] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.466443] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.466456] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.466504] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.466510] ? restore_fpregs_from_fpstate+0x47/0xc0
[ 206.466514] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.466521] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.466528] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.466537] vfs_write+0xc6/0x3b0
[ 206.466539] ? vfio_device_fops_write+0x1f/0x40
[ 206.466567] __x64_sys_pwrite64+0x96/0xc0
[ 206.466570] do_syscall_64+0x59/0x90
[ 206.466572] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.466574] ? do_syscall_64+0x69/0x90
[ 206.466575] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.466585] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.466599] ------------[ cut here ]------------
[ 206.466600] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.466639] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.466653] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.466666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.466672] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.466682] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.466691] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.466697] ? restore_fpregs_from_fpstate+0x47/0xc0
[ 206.466701] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.466709] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.466716] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.466723] vfio_device_fops_write+0x1f/0x40
[ 206.466724] vfs_write+0xc6/0x3b0
[ 206.466727] ? vfio_device_fops_write+0x1f/0x40
[ 206.466728] ? kvm_on_user_return+0x84/0xe0 [kvm]
[ 206.466752] ? __fget_light+0xa7/0x130
[ 206.466755] __x64_sys_pwrite64+0x96/0xc0
[ 206.466758] do_syscall_64+0x59/0x90
[ 206.466765] ? do_syscall_64+0x69/0x90
[ 206.466772] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.466794] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.466833] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.466847] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.466862] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.466883] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.466891] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.466899] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.466912] vfio_device_fops_write+0x1f/0x40
[ 206.466914] vfs_write+0xc6/0x3b0
[ 206.466918] ? kvm_on_user_return+0x84/0xe0 [kvm]
[ 206.466942] ? __fget_light+0xa7/0x130
[ 206.466945] __x64_sys_pwrite64+0x96/0xc0
[ 206.466947] do_syscall_64+0x59/0x90
[ 206.466949] ? do_syscall_64+0x69/0x90
[ 206.466958] RIP: 0033:0x7fcbbebcacbf
[ 206.466963] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.466977] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.467057] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.467066] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.467074] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.467082] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.467089] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.467096] vfio_device_fops_write+0x1f/0x40
[ 206.467097] vfs_write+0xc6/0x3b0
[ 206.467099] ? vfio_device_fops_write+0x1f/0x40
[ 206.467101] ? kvm_on_user_return+0x84/0xe0 [kvm]
[ 206.467125] ? __fget_light+0xa7/0x130
[ 206.467128] __x64_sys_pwrite64+0x96/0xc0
[ 206.467131] do_syscall_64+0x59/0x90
[ 206.467132] ? do_syscall_64+0x69/0x90
[ 206.467134] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.467136] ? do_syscall_64+0x69/0x90
[ 206.467137] ? do_syscall_64+0x69/0x90
[ 206.467138] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.467142] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.467204] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.467218] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.467219] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.467220] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.467231] R10: 00000000000b66ec R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.467265] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.467273] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.467280] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.467287] vfio_device_fops_write+0x1f/0x40
[ 206.467288] vfs_write+0xc6/0x3b0
[ 206.467322] ? __fget_light+0xa7/0x130
[ 206.467324] __x64_sys_pwrite64+0x96/0xc0
[ 206.467327] do_syscall_64+0x59/0x90
[ 206.467329] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.467331] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.467333] ? do_syscall_64+0x69/0x90
[ 206.467335] ? do_syscall_64+0x69/0x90
[ 206.467336] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.467338] ? do_syscall_64+0x69/0x90
[ 206.467340] ? do_syscall_64+0x69/0x90
[ 206.467345] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.467363] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.467442] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.467450] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.467458] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.467466] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.467473] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.467480] vfio_device_fops_write+0x1f/0x40
[ 206.467482] vfs_write+0xc6/0x3b0
[ 206.467484] ? intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.467491] ? kvm_on_user_return+0x84/0xe0 [kvm]
[ 206.467515] ? __fget_light+0xa7/0x130
[ 206.467518] __x64_sys_pwrite64+0x96/0xc0
[ 206.467520] do_syscall_64+0x59/0x90
[ 206.467522] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.467525] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.467533] ? do_syscall_64+0x69/0x90
[ 206.467542] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.467563] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.467678] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.467686] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.467693] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.467700] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.467707] vfio_device_fops_write+0x1f/0x40
[ 206.467709] vfs_write+0xc6/0x3b0
[ 206.467731] ? __fget_light+0xa7/0x130
[ 206.467733] __x64_sys_pwrite64+0x96/0xc0
[ 206.467736] do_syscall_64+0x59/0x90
[ 206.467738] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.467740] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.467742] ? do_syscall_64+0x69/0x90
[ 206.467744] ? do_syscall_64+0x69/0x90
[ 206.467748] RIP: 0033:0x7fcbbebcacbf
[ 206.467751] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.467765] ------------[ cut here ]------------
[ 206.467768] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.467847] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.467856] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.467864] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.467872] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.467879] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.467886] vfio_device_fops_write+0x1f/0x40
[ 206.467887] vfs_write+0xc6/0x3b0
[ 206.467890] ? kvm_vcpu_ioctl+0x120/0x6f0 [kvm]
[ 206.467910] ? __fget_light+0xa7/0x130
[ 206.467916] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.467922] ? do_syscall_64+0x69/0x90
[ 206.467925] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.467927] RIP: 0033:0x7fcbbebcacbf
[ 206.467928] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.467933] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.467990] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.468003] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.468007] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.468098] vfio_device_fops_write+0x1f/0x40
[ 206.468122] ? __fget_light+0xa7/0x130
[ 206.468124] ? __fget_light+0xa7/0x130
[ 206.468126] __x64_sys_pwrite64+0x96/0xc0
[ 206.468129] do_syscall_64+0x59/0x90
[ 206.468130] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.468133] ? do_syscall_64+0x69/0x90
[ 206.468137] ? do_syscall_64+0x69/0x90
[ 206.468141] RIP: 0033:0x7fcbbebcacbf
[ 206.468143] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.468145] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.468146] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.468147] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.468197] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.468211] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.468212] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.468215] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.468229] Call Trace:
[ 206.468283] vfs_write+0xc6/0x3b0
[ 206.468312] do_syscall_64+0x59/0x90
[ 206.468313] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.468315] ? do_syscall_64+0x69/0x90
[ 206.468318] ? do_syscall_64+0x69/0x90
[ 206.468321] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.468323] RIP: 0033:0x7fcbbebcacbf
[ 206.468324] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.468327] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.468328] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.468329] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.468336] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.468387] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.468404] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.468407] RSP: 0018:ffffc0b1c301fb50 EFLAGS: 00010283
[ 206.468410] RBP: ffffc0b1c301fbb8 R08: 0000000000000001 R09:
ffffc0b1c301fc18
[ 206.468416] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.468532] ? do_syscall_64+0x69/0x90
[ 206.468538] RIP: 0033:0x7fcbbebcacbf
[ 206.468539] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.468540] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.468542] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.468544] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.468545] R10: 00000000008b6700 R11: 0000000000000293 R12:
00000000008b6700
[ 206.468546] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.468549] </TASK>
[ 206.468549] ---[ end trace 0000000000000000 ]---
[ 206.468557] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.468676] vfio_device_fops_write+0x1f/0x40
[ 206.468723] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.468724] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.468725] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.468726] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.468727] R10: 00000000008b6700 R11: 0000000000000293 R12:
00000000008b6700
[ 206.468728] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.468731] </TASK>
[ 206.468731] ---[ end trace 0000000000000000 ]---
[ 206.468732] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.468742] ------------[ cut here ]------------
[ 206.468743] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.468746] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.468808] R13: 000000010d0f6000 R14: ffffc0b1c301fba0 R15:
ffff9d7a8d400000
[ 206.468813] Call Trace:
[ 206.468825] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.468921] do_syscall_64+0x59/0x90
[ 206.468938] RIP: 0033:0x7fcbbebcacbf
[ 206.468942] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.468944] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.468945] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.468946] R10: 00000000008b6708 R11: 0000000000000293 R12:
00000000008b6708
[ 206.468947] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.468949] </TASK>
[ 206.468950] ---[ end trace 0000000000000000 ]---
[ 206.468951] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.468955] ------------[ cut here ]------------
[ 206.468956] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.468958] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.469023] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.469046] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.469140] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.469157] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.469158] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.469159] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.469161] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.469164] </TASK>
[ 206.469165] ---[ end trace 0000000000000000 ]---
[ 206.469166] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.469176] ------------[ cut here ]------------
[ 206.469179] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.469311] ? __kvm_io_bus_write+0x2d/0xc0 [kvm]
[ 206.469360] __x64_sys_pwrite64+0x96/0xc0
[ 206.469387] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.469391] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.469392] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.469394] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.469397] </TASK>
[ 206.469398] ---[ end trace 0000000000000000 ]---
[ 206.469399] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.469403] ------------[ cut here ]------------
[ 206.469404] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.469443] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.469457] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.469463] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000027
[ 206.469466] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.469468] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.469486] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.469537] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.469569] ? do_syscall_64+0x69/0x90
[ 206.469579] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.469581] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.469582] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.469583] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.469584] R10: 00000000008b6710 R11: 0000000000000293 R12:
00000000008b6710
[ 206.469585] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.469587] </TASK>
[ 206.469588] ---[ end trace 0000000000000000 ]---
[ 206.469589] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.469601] ------------[ cut here ]------------
[ 206.469602] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.469605] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.469664] RBP: ffffc0b1c301fb10 R08: 0000000000000001 R09:
ffffc0b1c301fb70
[ 206.469669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.469673] ? x86_emulate_instruction+0x4cd/0x890 [kvm]
[ 206.469772] ? do_syscall_64+0x69/0x90
[ 206.469782] RIP: 0033:0x7fcbbebcacbf
[ 206.469785] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.469787] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.469788] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.469789] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.469790] R10: 00000000008b6718 R11: 0000000000000293 R12:
00000000008b6718
[ 206.469791] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.469793] </TASK>
[ 206.469794] ---[ end trace 0000000000000000 ]---
[ 206.469795] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.469799] ------------[ cut here ]------------
[ 206.469839] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.469853] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.469854] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.469858] RSP: 0018:ffffc0b1c301fad8 EFLAGS: 00010246
[ 206.469861] RBP: ffffc0b1c301fb18 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.469897] ? restore_fpregs_from_fpstate+0x47/0xc0
[ 206.469939] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.469941] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.469943] ? do_syscall_64+0x69/0x90
[ 206.469945] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.469947] ? do_syscall_64+0x69/0x90
[ 206.469948] ? do_syscall_64+0x69/0x90
[ 206.469949] ? do_syscall_64+0x69/0x90
[ 206.469950] ? do_syscall_64+0x69/0x90
[ 206.469952] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.469954] RIP: 0033:0x7fcbbebcacbf
[ 206.469955] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.469957] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.469958] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.469959] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.469960] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.469961] R10: 00000000008b6718 R11: 0000000000000293 R12:
00000000008b6718
[ 206.469962] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.469965] </TASK>
[ 206.469966] ---[ end trace 0000000000000000 ]---
[ 206.469967] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.469977] ------------[ cut here ]------------
[ 206.469978] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.470017] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.470035] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.470043] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.470161] do_syscall_64+0x59/0x90
[ 206.470172] ? do_syscall_64+0x69/0x90
[ 206.470175] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.470177] RIP: 0033:0x7fcbbebcacbf
[ 206.470179] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.470180] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.470182] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.470183] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.470184] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.470185] R10: 00000000008b6720 R11: 0000000000000293 R12:
00000000008b6720
[ 206.470186] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.470188] </TASK>
[ 206.470189] ---[ end trace 0000000000000000 ]---
[ 206.470190] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.470194] ------------[ cut here ]------------
[ 206.470237] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.470251] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.470257] RSP: 0018:ffffc0b1c301fb30 EFLAGS: 00010246
[ 206.470258] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000027
[ 206.470262] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.470281] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.470359] ? do_syscall_64+0x69/0x90
[ 206.470367] RIP: 0033:0x7fcbbebcacbf
[ 206.470368] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.470369] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.470371] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.470372] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.470373] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.470374] R10: 00000000008b6720 R11: 0000000000000293 R12:
00000000008b6720
[ 206.470375] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.470398] ------------[ cut here ]------------
[ 206.470438] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.470457] RSP: 0018:ffffc0b1c301fb38 EFLAGS: 00010283
[ 206.470458] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.470460] RBP: ffffc0b1c301fba0 R08: 0000000000000001 R09:
ffffc0b1c301fc00
[ 206.470465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.470470] vfio_pin_pages+0x5e/0xb0
[ 206.470526] ? __fget_light+0xa7/0x130
[ 206.470547] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.470549] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.470550] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.470551] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.470552] R10: 00000000008b6728 R11: 0000000000000293 R12:
00000000008b6728
[ 206.470553] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.470556] </TASK>
[ 206.470556] ---[ end trace 0000000000000000 ]---
[ 206.470557] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.470561] ------------[ cut here ]------------
[ 206.470562] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.470601] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.470616] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.470619] RSP: 0018:ffffc0b1c301fb68 EFLAGS: 00010246
[ 206.470623] RBP: ffffc0b1c301fba8 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.470627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.470629] Call Trace:
[ 206.470652] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.470698] ? do_syscall_64+0x69/0x90
[ 206.470711] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.470715] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.470716] R10: 00000000008b6728 R11: 0000000000000293 R12:
00000000008b6728
[ 206.470717] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.470719] </TASK>
[ 206.470720] ---[ end trace 0000000000000000 ]---
[ 206.470721] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.470731] ------------[ cut here ]------------
[ 206.470732] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.470734] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.470843] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.470878] ? do_syscall_64+0x69/0x90
[ 206.470886] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.470887] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.470888] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.470889] R10: 00000000008b6730 R11: 0000000000000293 R12:
00000000008b6730
[ 206.470890] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.470893] </TASK>
[ 206.470893] ---[ end trace 0000000000000000 ]---
[ 206.470894] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.470898] ------------[ cut here ]------------
[ 206.470899] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.470901] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.470967] Call Trace:
[ 206.470996] ? vmx_vcpu_put+0x122/0x210 [kvm_intel]
[ 206.471040] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.471052] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.471054] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.471055] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.471056] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.471057] R10: 00000000008b6730 R11: 0000000000000293 R12:
00000000008b6730
[ 206.471058] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.471060] </TASK>
[ 206.471061] ---[ end trace 0000000000000000 ]---
[ 206.471062] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.471072] ------------[ cut here ]------------
[ 206.471073] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.471075] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.471136] R10: 00000000000b673c R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.471141] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.471207] ? do_syscall_64+0x69/0x90
[ 206.471216] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.471218] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.471219] R10: 00000000008b6738 R11: 0000000000000293 R12:
00000000008b6738
[ 206.471220] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.471224] </TASK>
[ 206.471225] ---[ end trace 0000000000000000 ]---
[ 206.471227] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.471231] ------------[ cut here ]------------
[ 206.471232] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.471234] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.471293] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.471296] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.471299] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.471314] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.471367] ? do_syscall_64+0x69/0x90
[ 206.471376] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.471379] R10: 00000000008b6738 R11: 0000000000000293 R12:
00000000008b6738
[ 206.471380] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.471383] </TASK>
[ 206.471384] ---[ end trace 0000000000000000 ]---
[ 206.471385] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.471396] ------------[ cut here ]------------
[ 206.471397] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.471399] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.471464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.471500] vfio_pin_pages+0x5e/0xb0
[ 206.471519] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.471568] vfio_device_fops_write+0x1f/0x40
[ 206.471594] RIP: 0033:0x7fcbbebcacbf
[ 206.471600] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.471605] </TASK>
[ 206.471606] ---[ end trace 0000000000000000 ]---
[ 206.471606] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.471611] ------------[ cut here ]------------
[ 206.471614] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.471671] RSP: 0018:ffffc0b1c301fb60 EFLAGS: 00010246
[ 206.471673] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.471677] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.471681] Call Trace:
[ 206.471684] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.471730] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.471754] vfs_write+0xc6/0x3b0
[ 206.471762] ? __fget_light+0xa7/0x130
[ 206.471781] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.471791] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.471801] ------------[ cut here ]------------
[ 206.471804] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.471867] R13: 000000010d0f6000 R14: ffffc0b1c301fb70 R15:
ffff9d7a8d400000
[ 206.471903] vfio_pin_pages+0x5e/0xb0
[ 206.471921] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.471956] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.471978] __x64_sys_pwrite64+0x96/0xc0
[ 206.471988] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.472004] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.472019] ------------[ cut here ]------------
[ 206.472022] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.472080] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.472081] RBP: ffffc0b1c301fb18 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.472085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.472091] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.472116] ? __kvm_io_bus_write+0x2d/0xc0 [kvm]
[ 206.472152] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.472166] __x64_sys_pwrite64+0x96/0xc0
[ 206.472173] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.472179] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.472194] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.472213] ------------[ cut here ]------------
[ 206.472256] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.472270] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.472272] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.472273] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.472275] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.472279] RBP: ffffc0b1c301fb68 R08: 0000000000000001 R09:
ffffc0b1c301fbc8
[ 206.472285] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.472315] vfio_pin_pages+0x5e/0xb0
[ 206.472333] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.472356] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.472370] __x64_sys_pwrite64+0x96/0xc0
[ 206.472379] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.472392] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.472405] ------------[ cut here ]------------
[ 206.472406] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.472408] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.472468] RBP: ffffc0b1c301fb70 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.472472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.472475] Call Trace:
[ 206.472478] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.472513] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.472531] ? __fget_light+0xa7/0x130
[ 206.472537] ? fire_user_return_notifiers+0x42/0x70
[ 206.472554] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.472564] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.472575] ------------[ cut here ]------------
[ 206.472576] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.472616] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.472630] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.472632] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.472632] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.472634] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.472642] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.472648] ? kvm_pmu_trigger_event+0x59/0x250 [kvm]
[ 206.472696] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.472738] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.472749] ? kvm_vcpu_ioctl+0x120/0x6f0 [kvm]
[ 206.472788] ? do_syscall_64+0x69/0x90
[ 206.472797] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.472804] </TASK>
[ 206.472804] ---[ end trace 0000000000000000 ]---
[ 206.472805] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.472809] ------------[ cut here ]------------
[ 206.472810] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.472812] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.472875] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.472882] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.472907] ? __kvm_io_bus_write+0x2d/0xc0 [kvm]
[ 206.472983] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.473001] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.473002] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.473003] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.473004] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.473005] R10: 00000000008b6758 R11: 0000000000000293 R12:
00000000008b6758
[ 206.473006] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.473009] </TASK>
[ 206.473010] ---[ end trace 0000000000000000 ]---
[ 206.473011] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.473021] ------------[ cut here ]------------
[ 206.473022] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.473024] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.473087] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.473091] Call Trace:
[ 206.473118] ? kvm_arch_vcpu_ioctl_run+0x3c4/0x1850 [kvm]
[ 206.473171] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.473191] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.473196] </TASK>
[ 206.473197] ---[ end trace 0000000000000000 ]---
[ 206.473198] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.473202] ------------[ cut here ]------------
[ 206.473203] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.473205] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.473265] RSP: 0018:ffffc0b1c301fbc0 EFLAGS: 00010246
[ 206.473269] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.473273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.473278] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.473344] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.473365] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.473382] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.473401] ------------[ cut here ]------------
[ 206.473402] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.473405] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.473442] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.473461] RSP: 0018:ffffc0b1c301fb20 EFLAGS: 00010283
[ 206.473463] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.473468] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.473476] vfio_pin_pages+0x5e/0xb0
[ 206.473494] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.473536] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.473551] vfs_write+0xc6/0x3b0
[ 206.473583] __x64_sys_pwrite64+0x96/0xc0
[ 206.473592] ? do_syscall_64+0x69/0x90
[ 206.473603] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.473616] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.473653] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.473674] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000027
[ 206.473675] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.473680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.473686] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.473711] ? kvm_arch_vcpu_put+0x1a9/0x200 [kvm]
[ 206.473762] vfs_write+0xc6/0x3b0
[ 206.473793] __x64_sys_pwrite64+0x96/0xc0
[ 206.473800] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.473812] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.473833] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.473870] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.473884] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.473886] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.473887] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.473888] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.473894] R10: 00000000000b6774 R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.473900] Call Trace:
[ 206.473928] vfio_pin_pages+0x5e/0xb0
[ 206.473947] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.473965] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.473982] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.474011] __x64_sys_pwrite64+0x96/0xc0
[ 206.474022] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.474031] ---[ end trace 0000000000000000 ]---
[ 206.474075] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.474089] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.474091] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.474092] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.474093] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.474095] RSP: 0018:ffffc0b1c301fbc0 EFLAGS: 00010246
[ 206.474096] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000027
[ 206.474097] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.474098] RBP: ffffc0b1c301fc00 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.474099] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.474100] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.474103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.474104] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.474120] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.474152] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.474167] vfs_write+0xc6/0x3b0
[ 206.474196] ? __fget_light+0xa7/0x130
[ 206.474205] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.474209] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.474212] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.474281] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.474295] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.474296] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.474297] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.474299] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.474306] R13: 000000010d0f6000 R14: ffffc0b1c301fbd0 R15:
ffff9d7a8d400000
[ 206.474323] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.474349] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.474386] ? intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.474400] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.474406] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.474413] RIP: 0033:0x7fcbbebcacbf
[ 206.474416] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.474421] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.474470] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.474485] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.474486] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.474487] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.474489] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.474493] RBP: ffffc0b1c301fb78 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.474498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.474499] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.474522] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.474554] vfio_device_fops_write+0x1f/0x40
[ 206.474577] ? intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.474590] do_syscall_64+0x59/0x90
[ 206.474597] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.474604] RIP: 0033:0x7fcbbebcacbf
[ 206.474607] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.474611] R10: 00000000008b6778 R11: 0000000000000293 R12:
00000000008b6778
[ 206.474668] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.474682] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.474683] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.474684] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.474686] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.474687] RSP: 0018:ffffc0b1c301fb20 EFLAGS: 00010283
[ 206.474689] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.474690] RDX: 0000000000001000 RSI: ffff9d7a84422838 RDI:
ffff9d7a8477d780
[ 206.474691] RBP: ffffc0b1c301fb88 R08: 0000000000000001 R09:
ffffc0b1c301fbe8
[ 206.474696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.474700] ? writeback_registers+0x56/0xb0 [kvm]
[ 206.474774] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.474824] vfs_write+0xc6/0x3b0
[ 206.474834] ? __fget_light+0xa7/0x130
[ 206.474841] ? fire_user_return_notifiers+0x42/0x70
[ 206.474849] ? do_syscall_64+0x69/0x90
[ 206.474854] RIP: 0033:0x7fcbbebcacbf
[ 206.474856] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.474864] </TASK>
[ 206.474873] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.474925] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.474935] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.474936] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.474939] Call Trace:
[ 206.474943] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.474989] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.475012] vfs_write+0xc6/0x3b0
[ 206.475021] ? __fget_light+0xa7/0x130
[ 206.475028] ? fire_user_return_notifiers+0x42/0x70
[ 206.475036] ? do_syscall_64+0x69/0x90
[ 206.475042] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.475104] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.475118] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.475120] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.475121] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.475123] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.475124] RSP: 0018:ffffc0b1c301fb90 EFLAGS: 00010283
[ 206.475125] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.475126] RDX: 0000000000001000 RSI: ffff9d7a84422838 RDI:
ffff9d7a8477d780
[ 206.475127] RBP: ffffc0b1c301fbf8 R08: 0000000000000001 R09:
ffffc0b1c301fc58
[ 206.475128] R10: 00000000000b678c R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.475129] R13: 000000010d0f6000 R14: ffffc0b1c301fc58 R15:
ffff9d7a8d400000
[ 206.475134] Call Trace:
[ 206.475158] gvt_dma_map_page+0xb7/0x130 [kvmgt]
[ 206.475182] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.475204] vfs_write+0xc6/0x3b0
[ 206.475215] do_syscall_64+0x59/0x90
[ 206.475220] RIP: 0033:0x7fcbbebcacbf
[ 206.475224] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.475239] ------------[ cut here ]------------
[ 206.475279] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.475294] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.475295] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.475296] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.475298] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.475299] RSP: 0018:ffffc0b1c301fbc0 EFLAGS: 00010246
[ 206.475300] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000027
[ 206.475301] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.475302] RBP: ffffc0b1c301fc00 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.475304] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.475307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.475323] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.475354] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.475368] ? __fget_light+0xa7/0x130
[ 206.475376] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.475381] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.475386] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.475442] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.475456] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.475458] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.475458] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.475460] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.475467] R13: 000000010d0f6000 R14: ffffc0b1c301fbb0 R15:
ffff9d7a8d400000
[ 206.475474] vfio_pin_pages+0x5e/0xb0
[ 206.475533] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.475549] vfs_write+0xc6/0x3b0
[ 206.475581] do_syscall_64+0x59/0x90
[ 206.475587] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.475594] RIP: 0033:0x7fcbbebcacbf
[ 206.475597] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.475599] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.475650] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.475664] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.475665] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.475666] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.475668] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.475669] RSP: 0018:ffffc0b1c301fb18 EFLAGS: 00010246
[ 206.475672] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.475676] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.475679] Call Trace:
[ 206.475693] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.475743] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.475762] ? kvm_on_user_return+0x84/0xe0 [kvm]
[ 206.475795] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.475802] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.475807] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.475827] ------------[ cut here ]------------
[ 206.475867] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.475881] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.475883] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.475884] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.475885] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.475887] RSP: 0018:ffffc0b1c301fad0 EFLAGS: 00010283
[ 206.475888] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.475889] RDX: 0000000000001000 RSI: ffff9d7a84422838 RDI:
ffff9d7a8477d780
[ 206.475890] RBP: ffffc0b1c301fb38 R08: 0000000000000001 R09:
ffffc0b1c301fb98
[ 206.475894] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.475918] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.475942] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.475957] vfs_write+0xc6/0x3b0
[ 206.476003] ? __fget_light+0xa7/0x130
[ 206.476012] ? do_syscall_64+0x69/0x90
[ 206.476020] ? do_syscall_64+0x69/0x90
[ 206.476026] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.476034] </TASK>
[ 206.476043] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.476079] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.476103] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.476106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.476131] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.476162] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.476193] ? kvm_on_user_return+0x84/0xe0 [kvm]
[ 206.476233] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.476242] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.476303] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.476317] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.476319] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.476320] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.476321] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.476323] RSP: 0018:ffffc0b1c301fb90 EFLAGS: 00010283
[ 206.476324] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.476325] RDX: 0000000000001000 RSI: ffff9d7a84422838 RDI:
ffff9d7a8477d780
[ 206.476326] RBP: ffffc0b1c301fbf8 R08: 0000000000000001 R09:
ffffc0b1c301fc58
[ 206.476327] R10: 00000000000b67a4 R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.476333] Call Trace:
[ 206.476346] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.476376] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.476389] ? do_syscall_64+0x69/0x90
[ 206.476395] __x64_sys_pwrite64+0x96/0xc0
[ 206.476403] RIP: 0033:0x7fcbbebcacbf
[ 206.476405] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.476409] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.476458] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.476472] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.476474] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.476475] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.476476] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.476478] RSP: 0018:ffffc0b1c301fbc0 EFLAGS: 00010246
[ 206.476479] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000027
[ 206.476480] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.476481] RBP: ffffc0b1c301fc00 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.476484] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.476490] vfio_unpin_pages+0x49/0x60
[ 206.476491] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.476533] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.476547] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.476555] ? do_syscall_64+0x69/0x90
[ 206.476561] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.476563] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.476566] R10: 00000000008b67a0 R11: 0000000000000293 R12:
00000000008b67a0
[ 206.476582] ------------[ cut here ]------------
[ 206.476621] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.476635] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.476636] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.476637] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.476639] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.476640] RSP: 0018:ffffc0b1c301faf0 EFLAGS: 00010283
[ 206.476645] R13: 000000010d0f6000 R14: ffffc0b1c301fbb8 R15:
ffff9d7a8d400000
[ 206.476670] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.476708] vfs_write+0xc6/0x3b0
[ 206.476723] ? do_syscall_64+0x69/0x90
[ 206.476730] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.476734] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.476739] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.476742] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.476748] ---[ end trace 0000000000000000 ]---
[ 206.476792] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.476806] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.476807] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.476808] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.476810] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.476811] RSP: 0018:ffffc0b1c301fb20 EFLAGS: 00010246
[ 206.476814] RBP: ffffc0b1c301fb60 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.476825] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.476835] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.476850] ? vmx_vcpu_put+0x122/0x210 [kvm_intel]
[ 206.476890] ? __fget_light+0xa7/0x130
[ 206.476900] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.476907] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.476912] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.476913] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.476916] R10: 00000000008b67a8 R11: 0000000000000293 R12:
00000000008b67a8
[ 206.476971] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.476985] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.476986] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.476987] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.476989] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.476990] RSP: 0018:ffffc0b1c301fac0 EFLAGS: 00010283
[ 206.476992] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.476993] RDX: 0000000000001000 RSI: ffff9d7a84422838 RDI:
ffff9d7a8477d780
[ 206.476994] RBP: ffffc0b1c301fb28 R08: 0000000000000001 R09:
ffffc0b1c301fb88
[ 206.476995] R10: 00000000000b67b4 R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.476996] R13: 000000010d0f6000 R14: ffffc0b1c301fb88 R15:
ffff9d7a8d400000
[ 206.476997] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.476998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.476999] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.477000] Call Trace:
[ 206.477048] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.477078] vfio_device_fops_write+0x1f/0x40
[ 206.477117] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.477126] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.477131] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.477133] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.477137] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.477148] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.477199] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.477200] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.477201] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.477204] RSP: 0018:ffffc0b1c301faf0 EFLAGS: 00010246
[ 206.477207] RBP: ffffc0b1c301fb30 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.477247] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.477255] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.477276] __x64_sys_pwrite64+0x96/0xc0
[ 206.477313] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.477322] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.477327] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.477330] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.477337] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.477389] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.477403] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.477404] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.477405] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.477408] RSP: 0018:ffffc0b1c301fb10 EFLAGS: 00010283
[ 206.477410] RDX: 0000000000001000 RSI: ffff9d7a84422838 RDI:
ffff9d7a8477d780
[ 206.477415] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.477471] vfs_write+0xc6/0x3b0
[ 206.477505] ? fire_user_return_notifiers+0x42/0x70
[ 206.477518] RIP: 0033:0x7fcbbebcacbf
[ 206.477522] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.477525] R10: 00000000008b67b8 R11: 0000000000000293 R12:
00000000008b67b8
[ 206.477531] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.477574] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.477589] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.477590] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.477592] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.477593] RSP: 0018:ffffc0b1c301fb40 EFLAGS: 00010246
[ 206.477595] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.477598] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.477603] Call Trace:
[ 206.477607] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.477697] ? do_syscall_64+0x69/0x90
[ 206.477701] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.477704] RIP: 0033:0x7fcbbebcacbf
[ 206.477708] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.477711] R10: 00000000008b67b8 R11: 0000000000000293 R12:
00000000008b67b8
[ 206.477716] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.477730] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.477786] RSP: 0018:ffffc0b1c301fae0 EFLAGS: 00010283
[ 206.477787] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.477788] RDX: 0000000000001000 RSI: ffff9d7a84422838 RDI:
ffff9d7a8477d780
[ 206.477789] RBP: ffffc0b1c301fb48 R08: 0000000000000001 R09:
ffffc0b1c301fba8
[ 206.477790] R10: 00000000000b67c4 R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.477791] R13: 000000010d0f6000 R14: ffffc0b1c301fba8 R15:
ffff9d7a8d400000
[ 206.477792] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.477794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.477795] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.477824] ? kvm_arch_vcpu_put+0x1a9/0x200 [kvm]
[ 206.477873] vfio_device_fops_write+0x1f/0x40
[ 206.477926] RIP: 0033:0x7fcbbebcacbf
[ 206.477929] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.477937] </TASK>
[ 206.477943] ------------[ cut here ]------------
[ 206.477946] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.478007] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.478008] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.478010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.478012] Call Trace:
[ 206.478013] <TASK>
[ 206.478026] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.478076] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.478094] ? kvm_on_user_return+0x84/0xe0 [kvm]
[ 206.478152] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.478154] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.478155] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.478162] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.478183] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.478250] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.478251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.478252] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.478254] Call Trace:
[ 206.478254] <TASK>
[ 206.478256] vfio_pin_pages+0x5e/0xb0
[ 206.478275] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.478374] RIP: 0033:0x7fcbbebcacbf
[ 206.478379] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.478391] ------------[ cut here ]------------
[ 206.478430] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.478443] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.478449] RSP: 0018:ffffc0b1c301fb68 EFLAGS: 00010246
[ 206.478453] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.478454] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.478455] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.478456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.478457] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.478461] vfio_unpin_pages+0x49/0x60
[ 206.478462] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.478473] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.478488] ? kvm_arch_vcpu_put+0x1a9/0x200 [kvm]
[ 206.478539] vfs_write+0xc6/0x3b0
[ 206.478584] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.478587] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.478592] </TASK>
[ 206.478608] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.478674] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.478675] Call Trace:
[ 206.478676] <TASK>
[ 206.478678] vfio_pin_pages+0x5e/0xb0
[ 206.478679] gvt_dma_map_page+0xb7/0x130 [kvmgt]
[ 206.478696] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.478713] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.478751] ? vfs_write+0xc6/0x3b0
[ 206.478797] RIP: 0033:0x7fcbbebcacbf
[ 206.478802] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.478808] </TASK>
[ 206.478814] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.478853] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.478871] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.478878] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.478879] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.478880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.478881] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.478882] Call Trace:
[ 206.478883] <TASK>
[ 206.478885] vfio_unpin_pages+0x49/0x60
[ 206.478905] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.478930] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.478993] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.479009] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.479010] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.479011] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.479014] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.479032] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.479095] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.479096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.479097] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.479099] Call Trace:
[ 206.479132] vfio_pin_pages+0x5e/0xb0
[ 206.479142] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.479201] vfs_write+0xc6/0x3b0
[ 206.479229] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.479234] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.479246] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.479310] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.479312] Call Trace:
[ 206.479312] <TASK>
[ 206.479314] vfio_unpin_pages+0x49/0x60
[ 206.479325] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.479340] ? vcpu_put+0x22/0x50 [kvm]
[ 206.479384] vfs_write+0xc6/0x3b0
[ 206.479396] do_syscall_64+0x59/0x90
[ 206.479409] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.479414] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.479430] ------------[ cut here ]------------
[ 206.479470] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.479484] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.479490] RSP: 0018:ffffc0b1c301fb48 EFLAGS: 00010283
[ 206.479498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.479499] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.479500] Call Trace:
[ 206.479501] <TASK>
[ 206.479503] vfio_pin_pages+0x5e/0xb0
[ 206.479504] gvt_dma_map_page+0xb7/0x130 [kvmgt]
[ 206.479513] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.479520] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.479527] ? kvm_arch_vcpu_ioctl_run+0x3c4/0x1850 [kvm]
[ 206.479553] ? vcpu_put+0x22/0x50 [kvm]
[ 206.479573] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.479581] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.479588] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.479595] vfio_device_fops_write+0x1f/0x40
[ 206.479597] vfs_write+0xc6/0x3b0
[ 206.479604] ? __fget_light+0xa7/0x130
[ 206.479615] ? do_syscall_64+0x69/0x90
[ 206.479627] R10: 00000000008b67e0 R11: 0000000000000293 R12:
00000000008b67e0
[ 206.479638] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.479677] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.479691] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.479705] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.479707] <TASK>
[ 206.479710] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.479720] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.479728] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.479735] ? kvm_arch_vcpu_ioctl_run+0x3c4/0x1850 [kvm]
[ 206.479789] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.479796] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.479803] vfio_device_fops_write+0x1f/0x40
[ 206.479804] vfs_write+0xc6/0x3b0
[ 206.479811] ? __fget_light+0xa7/0x130
[ 206.479821] ? do_syscall_64+0x69/0x90
[ 206.479833] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.479840] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.479850] ------------[ cut here ]------------
[ 206.479890] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.479904] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.479915] R13: 000000010d0f6000 R14: ffffc0b1c301fc60 R15:
ffff9d7a8d400000
[ 206.479921] <TASK>
[ 206.479924] gvt_dma_map_page+0xb7/0x130 [kvmgt]
[ 206.479933] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.479948] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.479963] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.479970] vfio_device_fops_write+0x1f/0x40
[ 206.479971] vfs_write+0xc6/0x3b0
[ 206.479976] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.479978] ? __fget_light+0xa7/0x130
[ 206.479980] __x64_sys_pwrite64+0x96/0xc0
[ 206.479983] do_syscall_64+0x59/0x90
[ 206.479988] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.480043] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.480057] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.480058] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.480062] RSP: 0018:ffffc0b1c301fbc8 EFLAGS: 00010246
[ 206.480071] CR2: 000056165df16008 CR3: 000000011447c006 CR4:
00000000003726e0
[ 206.480130] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.480132] ? __fget_light+0xa7/0x130
[ 206.480134] __x64_sys_pwrite64+0x96/0xc0
[ 206.480139] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.480142] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.480144] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.480145] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.480146] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.480148] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.480152] </TASK>
[ 206.480165] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.480204] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.480224] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.480232] R13: 000000010d0f6000 R14: ffffc0b1c301fbf8 R15:
ffff9d7a8d400000
[ 206.480270] vfio_pin_pages+0x5e/0xb0
[ 206.480359] do_syscall_64+0x59/0x90
[ 206.480370] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.480371] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.480373] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.480374] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.480375] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.480376] R10: 00000000008b67f0 R11: 0000000000000293 R12:
00000000008b67f0
[ 206.480377] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.480379] </TASK>
[ 206.480388] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.480552] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.480555] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.480559] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.480560] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.480562] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.480563] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.480564] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.480565] R10: 00000000008b67f0 R11: 0000000000000293 R12:
00000000008b67f0
[ 206.480585] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.480731] vfs_write+0xc6/0x3b0
[ 206.480764] ? __fget_light+0xa7/0x130
[ 206.480766] __x64_sys_pwrite64+0x96/0xc0
[ 206.480769] do_syscall_64+0x59/0x90
[ 206.480771] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.480773] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.480775] ? do_syscall_64+0x69/0x90
[ 206.480777] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.480779] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.480781] ? do_syscall_64+0x69/0x90
[ 206.480783] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.480785] RIP: 0033:0x7fcbbebcacbf
[ 206.480786] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.480788] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.480789] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.480790] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.480797] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.480841] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.480855] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.480857] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.480860] RSP: 0018:ffffc0b1c301faf8 EFLAGS: 00010246
[ 206.480868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.480910] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.480936] ? kvm_on_user_return+0x84/0xe0 [kvm]
[ 206.480960] ? __fget_light+0xa7/0x130
[ 206.480965] do_syscall_64+0x59/0x90
[ 206.480967] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.480969] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.480971] ? do_syscall_64+0x69/0x90
[ 206.480973] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.480975] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.480977] ? do_syscall_64+0x69/0x90
[ 206.480979] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.480981] RIP: 0033:0x7fcbbebcacbf
[ 206.480982] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.480992] </TASK>
[ 206.481045] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.481059] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.481060] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.481061] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.481064] RSP: 0018:ffffc0b1c301fac8 EFLAGS: 00010283
[ 206.481065] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.481104] vfio_pin_pages+0x5e/0xb0
[ 206.481145] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.481153] vfio_device_fops_write+0x1f/0x40
[ 206.481154] vfs_write+0xc6/0x3b0
[ 206.481157] ? kvm_vcpu_ioctl+0x120/0x6f0 [kvm]
[ 206.481176] ? kvm_on_user_return+0x84/0xe0 [kvm]
[ 206.481200] ? __fget_light+0xa7/0x130
[ 206.481202] __x64_sys_pwrite64+0x96/0xc0
[ 206.481205] do_syscall_64+0x59/0x90
[ 206.481207] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.481209] ? do_syscall_64+0x69/0x90
[ 206.481210] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.481212] ? do_syscall_64+0x69/0x90
[ 206.481214] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.481218] ? do_syscall_64+0x69/0x90
[ 206.481220] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.481223] RIP: 0033:0x7fcbbebcacbf
[ 206.481225] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.481230] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.481281] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.481299] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.481301] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.481305] RSP: 0018:ffffc0b1c301faf8 EFLAGS: 00010246
[ 206.481311] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.481368] vfio_device_fops_write+0x1f/0x40
[ 206.481369] vfs_write+0xc6/0x3b0
[ 206.481392] ? kvm_on_user_return+0x84/0xe0 [kvm]
[ 206.481415] ? __fget_light+0xa7/0x130
[ 206.481418] __x64_sys_pwrite64+0x96/0xc0
[ 206.481420] do_syscall_64+0x59/0x90
[ 206.481422] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.481424] ? do_syscall_64+0x69/0x90
[ 206.481425] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.481427] ? do_syscall_64+0x69/0x90
[ 206.481429] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.481432] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.481434] ? do_syscall_64+0x69/0x90
[ 206.481435] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.481437] RIP: 0033:0x7fcbbebcacbf
[ 206.481438] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.481440] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.481441] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.481442] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.481448] </TASK>
[ 206.481502] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.481515] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.481517] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.481518] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.481519] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.481521] RSP: 0018:ffffc0b1c301fb58 EFLAGS: 00010283
[ 206.481522] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.481529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.481565] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.481580] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.481587] vfio_device_fops_write+0x1f/0x40
[ 206.481589] vfs_write+0xc6/0x3b0
[ 206.481591] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.481594] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.481596] ? __fget_light+0xa7/0x130
[ 206.481598] __x64_sys_pwrite64+0x96/0xc0
[ 206.481601] do_syscall_64+0x59/0x90
[ 206.481603] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.481604] ? do_syscall_64+0x69/0x90
[ 206.481606] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.481608] RIP: 0033:0x7fcbbebcacbf
[ 206.481609] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.481611] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.481612] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.481613] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.481614] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.481616] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.481664] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.481678] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.481683] RSP: 0018:ffffc0b1c301fb88 EFLAGS: 00010246
[ 206.481684] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000027
[ 206.481687] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.481729] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.481768] ? do_syscall_64+0x69/0x90
[ 206.481769] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.481771] RIP: 0033:0x7fcbbebcacbf
[ 206.481773] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.481774] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.481775] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.481777] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.481778] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.481779] R10: 00000000008b6808 R11: 0000000000000293 R12:
00000000008b6808
[ 206.481780] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.481782] </TASK>
[ 206.481783] ---[ end trace 0000000000000000 ]---
[ 206.481797] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.481946] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.481992] ? do_syscall_64+0x69/0x90
[ 206.481996] ? do_syscall_64+0x69/0x90
[ 206.481997] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.481999] RIP: 0033:0x7fcbbebcacbf
[ 206.482001] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.482002] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.482004] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.482005] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.482006] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.482007] R10: 00000000008b6810 R11: 0000000000000293 R12:
00000000008b6810
[ 206.482008] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.482010] </TASK>
[ 206.482011] ---[ end trace 0000000000000000 ]---
[ 206.482012] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.482016] ------------[ cut here ]------------
[ 206.482017] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.482055] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.482073] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.482079] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.482084] Call Trace:
[ 206.482150] intel_vgpu_rw+0xa6/0x1e0 [kvmgt]
[ 206.482194] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.482198] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.482199] ? do_syscall_64+0x69/0x90
[ 206.482201] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.482203] RIP: 0033:0x7fcbbebcacbf
[ 206.482205] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.482206] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.482207] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.482209] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.482210] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.482211] R10: 00000000008b6810 R11: 0000000000000293 R12:
00000000008b6810
[ 206.482212] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.482278] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.482292] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.482294] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.482295] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.482298] RSP: 0018:ffffc0b1c301faa8 EFLAGS: 00010283
[ 206.482299] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.482304] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.482388] vfs_write+0xc6/0x3b0
[ 206.482422] ? do_syscall_64+0x69/0x90
[ 206.482423] ? fire_user_return_notifiers+0x42/0x70
[ 206.482425] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.482428] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.482430] ? do_syscall_64+0x69/0x90
[ 206.482431] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.482433] ? do_syscall_64+0x69/0x90
[ 206.482434] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.482437] RIP: 0033:0x7fcbbebcacbf
[ 206.482438] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.482439] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.482441] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.482444] R10: 00000000008b6818 R11: 0000000000000293 R12:
00000000008b6818
[ 206.482493] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.482507] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.482510] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.482513] RSP: 0018:ffffc0b1c301fad8 EFLAGS: 00010246
[ 206.482515] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.482568] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.482607] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.482609] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.482612] ? fire_user_return_notifiers+0x42/0x70
[ 206.482615] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.482617] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.482619] ? do_syscall_64+0x69/0x90
[ 206.482621] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.482623] ? do_syscall_64+0x69/0x90
[ 206.482624] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.482626] RIP: 0033:0x7fcbbebcacbf
[ 206.482628] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.482690] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.482704] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.482705] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.482706] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.482709] RSP: 0018:ffffc0b1c301fb08 EFLAGS: 00010283
[ 206.482713] R10: 00000000000b6824 R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.482774] vfs_write+0xc6/0x3b0
[ 206.482776] ? kvm_vcpu_ioctl+0x120/0x6f0 [kvm]
[ 206.482796] ? exit_to_user_mode_prepare+0x35/0x170
[ 206.482798] ? __fget_light+0xa7/0x130
[ 206.482801] __x64_sys_pwrite64+0x96/0xc0
[ 206.482804] do_syscall_64+0x59/0x90
[ 206.482805] ? do_syscall_64+0x69/0x90
[ 206.482807] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.482809] ? do_syscall_64+0x69/0x90
[ 206.482812] ? do_syscall_64+0x69/0x90
[ 206.482813] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.482816] RIP: 0033:0x7fcbbebcacbf
[ 206.482818] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.482820] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.482823] R10: 00000000008b6820 R11: 0000000000000293 R12:
00000000008b6820
[ 206.482872] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.482886] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.482890] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.482931] ? restore_fpregs_from_fpstate+0x47/0xc0
[ 206.482985] __x64_sys_pwrite64+0x96/0xc0
[ 206.482987] do_syscall_64+0x59/0x90
[ 206.482989] ? do_syscall_64+0x69/0x90
[ 206.482991] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.482993] ? do_syscall_64+0x69/0x90
[ 206.482996] ? do_syscall_64+0x69/0x90
[ 206.482997] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.483000] RIP: 0033:0x7fcbbebcacbf
[ 206.483001] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.483007] R10: 00000000008b6820 R11: 0000000000000293 R12:
00000000008b6820
[ 206.483062] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.483076] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.483077] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.483081] RSP: 0018:ffffc0b1c301fb28 EFLAGS: 00010283
[ 206.483085] RBP: ffffc0b1c301fb90 R08: 0000000000000001 R09:
ffffc0b1c301fbf0
[ 206.483166] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.483198] __x64_sys_pwrite64+0x96/0xc0
[ 206.483200] do_syscall_64+0x59/0x90
[ 206.483202] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.483204] ? do_syscall_64+0x69/0x90
[ 206.483205] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.483207] ? do_syscall_64+0x69/0x90
[ 206.483209] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.483211] RIP: 0033:0x7fcbbebcacbf
[ 206.483212] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.483214] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.483215] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.483216] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.483217] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.483223] </TASK>
[ 206.483230] ------------[ cut here ]------------
[ 206.483270] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.483287] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.483290] RSP: 0018:ffffc0b1c301fb58 EFLAGS: 00010246
[ 206.483294] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.483322] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.483414] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.483419] RIP: 0033:0x7fcbbebcacbf
[ 206.483421] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.483422] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.483423] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.483425] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.483426] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.483427] R10: 00000000008b6828 R11: 0000000000000293 R12:
00000000008b6828
[ 206.483428] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.483444] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.483484] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.483502] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.483510] FS: 00007fcbb9200700(0000) GS:ffff9d81dac40000(0000)
knlGS:0000000000000000
[ 206.483559] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.483589] ? do_syscall_64+0x69/0x90
[ 206.483591] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.483593] RIP: 0033:0x7fcbbebcacbf
[ 206.483594] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.483596] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.483597] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.483598] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.483599] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.483600] R10: 00000000008b6830 R11: 0000000000000293 R12:
00000000008b6830
[ 206.483601] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.483604] </TASK>
[ 206.483605] ---[ end trace 0000000000000000 ]---
[ 206.483610] ------------[ cut here ]------------
[ 206.483650] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.483667] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.483674] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.483679] Call Trace:
[ 206.483701] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.483752] ? do_syscall_64+0x69/0x90
[ 206.483762] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.483764] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.483765] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.483766] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.483767] R10: 00000000008b6830 R11: 0000000000000293 R12:
00000000008b6830
[ 206.483768] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.483770] </TASK>
[ 206.483771] ---[ end trace 0000000000000000 ]---
[ 206.483772] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.483782] ------------[ cut here ]------------
[ 206.483783] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.483785] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.483878] ? kvm_arch_vcpu_put+0x1a9/0x200 [kvm]
[ 206.483970] RIP: 0033:0x7fcbbebcacbf
[ 206.483974] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.483975] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.483977] R10: 00000000008b6838 R11: 0000000000000293 R12:
00000000008b6838
[ 206.483978] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.483981] </TASK>
[ 206.483982] ---[ end trace 0000000000000000 ]---
[ 206.483983] gvt: vgpu 2: vfio_pin_pages failed for iova
0x000000010d0f6000, ret -22
[ 206.483987] ------------[ cut here ]------------
[ 206.483988] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:524 iommufd_access_unpin_pages+0x117/0x130
[ 206.483990] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.484085] ? kvm_arch_vcpu_put+0x1a9/0x200 [kvm]
[ 206.484162] ? fire_user_return_notifiers+0x42/0x70
[ 206.484181] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.484189] gvt: vgpu 2: fail to populate guest ggtt entry
[ 206.484200] ------------[ cut here ]------------
[ 206.484200] WARNING: CPU: 9 PID: 3362 at
drivers/iommu/iommufd/device.c:591 iommufd_access_pin_pages+0x337/0x360
[ 206.484243] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.484257] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.484259] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.484259] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.484261] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.484262] RSP: 0018:ffffc0b1c301fb30 EFLAGS: 00010283
[ 206.484265] RDX: 0000000000001000 RSI: ffff9d7a84422838 RDI:
ffff9d7a8477d780
[ 206.484267] R10: 00000000000b6844 R11: ffff9d7a97ce0000 R12:
0000000000000001
[ 206.484277] gvt_dma_map_page+0xb7/0x130 [kvmgt]
[ 206.484301] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.484327] ? __fget_light+0xa7/0x130
[ 206.484338] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.484345] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.484401] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.484414] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.484416] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.484417] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.484418] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.484425] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.484443] intel_gvt_dma_map_guest_page+0x78/0x240 [kvmgt]
[ 206.484482] vfio_device_fops_write+0x1f/0x40
[ 206.484488] __x64_sys_pwrite64+0x96/0xc0
[ 206.484498] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.484504] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.484567] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.484582] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.484583] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.484584] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.484585] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.484587] RSP: 0018:ffffc0b1c301fb60 EFLAGS: 00010283
[ 206.484595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 206.484597] Call Trace:
[ 206.484598] <TASK>
[ 206.484653] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.484679] ? kvm_vcpu_ioctl+0x120/0x6f0 [kvm]
[ 206.484708] ? do_syscall_64+0x69/0x90
[ 206.484712] Code: 08 89 3c 24 48 89 4c 24 18 e8 3d f3 ff ff 4c 8b 54 24
18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05
<48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 04 24 e8 6d f3 ff ff 48 8b
[ 206.484722] </TASK>
[ 206.484768] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.484782] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.484783] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.484784] RIP: 0010:iommufd_access_unpin_pages+0x117/0x130
[ 206.484786] Code: 48 39 45 c8 77 20 48 8b 45 d8 65 48 2b 04 25 28 00 00
00 75 19 48 83 c4 20 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 0f 0b eb dc
<0f> 0b eb d8 e8 70 1c 5a 00 0f 0b eb cf 66 66 2e 0f 1f 84 00 00 00
[ 206.484787] RSP: 0018:ffffc0b1c301fb90 EFLAGS: 00010246
[ 206.484788] RAX: 0000000000000000 RBX: 0000000000000000 RCX:
0000000000000027
[ 206.484789] RDX: 0000000000000000 RSI: 000000010d0f6000 RDI:
ffff9d7a8477d780
[ 206.484790] RBP: ffffc0b1c301fbd0 R08: 0000000000000000 R09:
705f6e69705f6f69
[ 206.484791] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.484792] R13: 000000010d0f6000 R14: 0000000000000000 R15:
ffff9d7a8d400000
[ 206.484800] gvt_dma_map_page.cold+0x75/0x14e [kvmgt]
[ 206.484842] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.484883] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.484888] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.484891] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.484896] </TASK>
[ 206.484908] ------------[ cut here ]------------
[ 206.484949] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.484963] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.484965] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.484966] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.484967] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.484969] RSP: 0018:ffffc0b1c301fac0 EFLAGS: 00010283
[ 206.484970] RAX: ffff9d7a8d400000 RBX: 0000000000000000 RCX:
ffff9d7a84422800
[ 206.484971] RDX: 0000000000001000 RSI: ffff9d7a84422838 RDI:
ffff9d7a8477d780
[ 206.485007] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.485021] intel_vgpu_write+0x1ab/0x240 [kvmgt]
[ 206.485038] do_syscall_64+0x59/0x90
[ 206.485053] ? do_syscall_64+0x69/0x90
[ 206.485059] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.485061] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.485064] R10: 00000000008b6850 R11: 0000000000000293 R12:
00000000008b6850
[ 206.485076] Modules linked in: nfnetlink bridge stp llc bnep
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic
ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi
snd_hda_codec snd_hda_core snd_hwdep snd_pcm intel_rapl_msr
intel_rapl_common snd_seq_midi rtw88_8822be rtw88_8822b snd_seq_midi_event
intel_tcc_cooling rtw88_pci x86_pkg_temp_thermal intel_powerclamp
snd_rawmidi btusb rtw88_core btrtl coretemp btbcm snd_seq btintel
snd_seq_device btmtk mac80211 mei_hdcp mei_pxp kvm_intel bluetooth
snd_timer rapl ecdh_generic cfg80211 input_leds intel_cstate snd ecc
serio_raw mei_me libarc4 ee1004 soundcore mei mac_hid acpi_pad sch_fq_codel
kvmgt mdev kvm parport_pc nfsd ppdev lp auth_rpcgss parport nfs_acl lockd
grace sunrpc ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress
raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx
xor raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror
dm_region_hash dm_log hid_generic i915 drm_buddy
[ 206.485136] R10: 000000006776203a R11: 000000003a747667 R12:
ffff9d7a84422800
[ 206.485172] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.485198] ? __fget_light+0xa7/0x130
[ 206.485211] ? do_syscall_64+0x69/0x90
[ 206.485216] ? syscall_exit_to_user_mode+0x26/0x50
[ 206.485223] RIP: 0033:0x7fcbbebcacbf
[ 206.485226] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.485229] RDX: 0000000000000008 RSI: 00007fcbb91ff4d8 RDI:
0000000000000017
[ 206.485232] R13: 000000010d0f6001 R14: 000055f21fd146f0 R15:
000055f21fd14600
[ 206.485292] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas
video wmi
[ 206.485307] CPU: 9 PID: 3362 Comm: qemu-system-x86 Tainted: G W
6.1.0-rc2-iommufd-d2b2119+ #1
[ 206.485308] Hardware name: Supermicro C7Z370-CG-IW/C7Z370-CG-IW, BIOS
1.1 02/08/2018
[ 206.485309] RIP: 0010:iommufd_access_pin_pages+0x337/0x360
[ 206.485311] Code: 7f 68 89 45 b4 48 83 c7 08 e8 05 de 5a 00 48 8b 75 b8
44 8b 45 b4 e9 36 fe ff ff 48 8b 75 b8 41 b8 fe ff ff ff e9 27 fe ff ff
<0f> 0b 41 b8 ea ff ff ff e9 35 fe ff ff 41 b8 ea ff ff ff e9 2a fe
[ 206.485312] RSP: 0018:ffffc0b1c301fb70 EFLAGS: 00010283
[ 206.485322] Call Trace:
[ 206.485342] intel_vgpu_emulate_ggtt_mmio_write+0x47e/0x550 [kvmgt]
[ 206.485349] ? kvm_arch_vcpu_put+0x1a9/0x200 [kvm]
[ 206.485376] intel_vgpu_emulate_mmio_write+0x2eb/0x360 [kvmgt]
[ 206.485426] ? __fget_light+0xa7/0x130
[ 206.485436] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 206.485441] RSP: 002b:00007fcbb91ff490 EFLAGS: 00000293 ORIG_RAX:
0000000000000012
[ 206.485442] RAX: ffffffffffffffda RBX: 0000000000000008 RCX:
00007fcbbebcacbf
[ 206.485444] RBP: 0000000000000008 R08: 0000000000000000 R09:
ffffffffffffffff
[ 206.485449] ---[ end trace 0000000000000000 ]---
[ 206.485494] i2c_algo_bit ttm drm_display_helper cec rc_core
drm_kms_helper crct10dif_pclmul syscopyarea usbhid crc32_pclmul
polyval_clmulni sysfillrect hid polyval_generic ghash_clmulni_intel
sysimgblt fb_sys_fops sha512_ssse3 aesni_intel crypto_simd mxm_wmi psmouse
cryptd drm e1000e ahci i2c_i801 xhci_pci i2c_smbus libahci xhci_pci_renesas vi

--
Regards,
Yi Liu