[Bug 104512] New: [i915]Failed to release pages: bind_count=1, pages_pin_count=1, pin_display=0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104512

            Bug ID: 104512
           Summary: [i915]Failed to release pages: bind_count=1,
                    pages_pin_count=1, pin_display=0
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: slacker702 at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

dmesg:
[   87.766977] Failed to release pages: bind_count=1, pages_pin_count=1,
pin_display=0
[   87.767026] ------------[ cut here ]------------
[   87.767069] WARNING: CPU: 0 PID: 151 at
drivers/gpu/drm/i915/i915_gem_userptr.c:89 cancel_userptr+0xdc/0xe0 [i915]
[   87.767071] Modules linked in: fuse ebtable_filter ebtables ip6table_filter
ip6_tables iptable_filter devlink nct6775 msr hwmon_vid intel_rapl
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass
snd_hda_codec_hdmi crct10dif_pclmul crc32_pclmul snd_hda_codec_realtek
snd_hda_codec_generic mousedev joydev ghash_clmulni_intel pcbc iTCO_wdt
iTCO_vendor_support aesni_intel mxm_wmi mei_me aes_x86_64 crypto_simd
glue_helper cryptd mei shpchp intel_cstate intel_rapl_perf snd_hda_intel
snd_hda_codec e1000e snd_hda_core snd_hwdep snd_pcm snd_timer snd ptp pps_core
i2c_i801 hci_uart btbcm btqca input_leds btintel soundcore led_class
intel_pch_thermal bluetooth tpm_tis tpm_tis_core tpm acpi_als wmi
pinctrl_sunrisepoint pinctrl_intel evdev mac_hid battery kfifo_buf acpi_pad
industrialio ecdh_generic
[   87.767144]  rfkill intel_lpss_acpi i2c_hid intel_lpss nfsd auth_rpcgss
oid_registry nfs_acl lockd grace sunrpc sch_fq_codel loop sg ip_tables x_tables
ext4 crc16 mbcache jbd2 fscrypto hid_logitech ff_memless hid_generic usbhid hid
sd_mod serio_raw atkbd libps2 crc32c_intel ahci libahci xhci_pci libata
xhci_hcd usbcore scsi_mod usb_common i8042 serio i915 video button intel_gtt
i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm
[   87.767207] CPU: 0 PID: 151 Comm: kworker/u8:4 Not tainted 4.14.12-mainline
#1
[   87.767209] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./Z170M Extreme4, BIOS P7.20 12/13/2016
[   87.767247] Workqueue: i915-userptr-release cancel_userptr [i915]
[   87.767251] task: ffff9cb92cf50f40 task.stack: ffffb126c114c000
[   87.767284] RIP: 0010:cancel_userptr+0xdc/0xe0 [i915]
[   87.767286] RSP: 0018:ffffb126c114fe80 EFLAGS: 00010282
[   87.767289] RAX: 0000000000000047 RBX: ffff9cb92c2ad8c0 RCX:
0000000000000000
[   87.767291] RDX: 0000000000000000 RSI: ffff9cb935c16598 RDI:
ffff9cb935c16598
[   87.767293] RBP: ffff9cb92c2ada70 R08: 0000000000000001 R09:
00000000000002d6
[   87.767295] R10: ffffde53c9012440 R11: 0000000000000000 R12:
0000000000000000
[   87.767297] R13: 0000000000000000 R14: 0ffff9cb92a51d20 R15:
ffff9cb92a58bd80
[   87.767300] FS:  0000000000000000(0000) GS:ffff9cb935c00000(0000)
knlGS:0000000000000000
[   87.767302] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   87.767304] CR2: 00007f6a5e2e9000 CR3: 00000001f400a003 CR4:
00000000003606f0
[   87.767306] Call Trace:
[   87.767317]  process_one_work+0x1db/0x410
[   87.767322]  worker_thread+0x2b/0x3d0
[   87.767326]  ? process_one_work+0x410/0x410
[   87.767331]  kthread+0x118/0x130
[   87.767337]  ? kthread_create_on_node+0x70/0x70
[   87.767342]  ret_from_fork+0x1f/0x30
[   87.767346] Code: b1 14 00 00 75 d7 8b 93 d0 01 00 00 8b 8b ac 01 00 00 48
c7 c7 30 3c 55 c0 8b b3 a4 01 00 00 c6 05 22 b1 14 00 01 e8 ef 46 c5 d6 <0f> ff
eb ae 0f 1f 44 00 00 41 57 41 56 ba 08 00 00 00 41 55 41 
[   87.767416] ---[ end trace 05d39f10a12f7111 ]---


cmdline:
BOOT_IMAGE=/boot/vmlinuz-linux-mainline
root=UUID=4e2f3394-d315-4384-b975-05e33af1ab06 rw intremap=no_x2apic_optout
acpi_backlight=none intel_iommu=on i915.enable_gvt=1 quiet loglevel=3
rd.systemd.show_status=false rd.udev.log-priority=3 systemd.log_level=err
resume=UUID=25e25554-34e4-4d4a-a7f5-81ef2415db94 printk.time=0 splash

System:    Host: archome Kernel: 4.14.12-mainline x86_64 bits: 64 Desktop: Xfce
4.12.4 Distro: Arch Linux
Machine:   Device: desktop Mobo: ASRock model: Z170M Extreme4 serial:
M80-68001700529
           UEFI [Legacy]: American Megatrends v: P7.20 date: 12/13/2016
CPU:       Dual core Intel Core i3-6100 (-MT-MCP-) cache: 3072 KB
           clock speeds: max: 3700 MHz 1: 3700 MHz 2: 3700 MHz 3: 3700 MHz 4:
3700 MHz
Graphics:  Card: Intel HD Graphics 530
           Display Server: X.Org 1.19.6 driver: i915 Resolution:
1920x1080 at 60.00hz
           OpenGL: renderer: Mesa DRI Intel HD Graphics 530 (Skylake GT2)
version: 4.5 Mesa 17.3.1


Steps to reproduce:
- boot machine;
- run Mozilla Firefox 57.0.4 or 57.0.3.

Same issue with kernel 4.15-rc6.

No problem with kernel 4.9.75.

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