[Bug 91717] WARNING: CPU: 0 PID: 12897 at drivers/gpu/drm/i915/intel_display.c:11098 intel_check_page_flip+0x107/0x120 [i915]()

Tue Nov 1 13:46:15 UTC 2016

https://bugs.freedesktop.org/show_bug.cgi?id=91717

--- Comment #12 from kgizdov <freedesktop at kge.pw> ---
I am able to reproduce this on every boot with kernel 4.8.6 on a Dell XPS 13
9350.

Nov 01 13:14:44 arch-falcon kernel: ------------[ cut here ]------------
Nov 01 13:14:44 arch-falcon kernel: WARNING: CPU: 0 PID: 1224 at
drivers/gpu/drm/i915/intel_display.c:14305 skl_max_scale.part.95+0x75/0x80
[i915]
Nov 01 13:14:44 arch-falcon kernel: WARN_ON_ONCE(!crtc_clock || cdclk <
crtc_clock)
Nov 01 13:14:44 arch-falcon kernel: Modules linked in:
Nov 01 13:14:44 arch-falcon kernel:  rfcomm ctr ccm fuse overlay xt_CHECKSUM
iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4
tun bridge stp llc ebt
able_filter ebtables hid_logitech_hidpp uvcvideo videobuf2_vmalloc
videobuf2_memops videobuf2_v4l2 videobuf2_core btusb videodev btrtl media
hid_logitech_dj bnep joydev mousede
v arc4 iTCO_wdt iTCO_vendor_support i2c_designware_platform i2c_designware_core
dell_wmi snd_hda_codec_hdmi dell_led snd_soc_skl snd_soc_skl_ipc
snd_soc_sst_ipc snd_soc_sst_dsp
 intel_rapl x86_pkg_temp_thermal dell_laptop intel_powerclamp snd_hda_ext_core
dell_smbios snd_soc_sst_match dcdbas kvm_intel snd_soc_core nls_iso8859_1
snd_compress snd_hda_codec_realtek kvm snd_hda_codec_generic nls_cp437 vfat fat
irqbypass snd_pcm_dmaengine ac97_bus iwlmvm snd_hda_intel input_leds
intel_cstate
Nov 01 13:14:44 arch-falcon kernel:  mac80211 led_class intel_rapl_perf
snd_hda_codec pcspkr snd_hda_core snd_hwdep snd_pcm iwlwifi snd_timer snd
i2c_i801 soundcore i2c_smbus rtsx_pci_ms cfg80211 memstick shpchp mei_me mei
idma64 intel_lpss_pci intel_pch_thermal processor_thermal_device
intel_soc_dts_iosf ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl fan ip6t_rt
thermal wmi i2c_hid battery nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT
nf_reject_ipv4 hci_uart nf_log_ipv4 nf_log_common btbcm btqca xt_LOG btintel
bluetooth rfkill intel_lpss_acpi int3400_thermal xt_limit intel_lpss
acpi_thermal_rel xt_tcpudp int3403_thermal int340x_thermal_zone intel_hid evdev
sparse_keymap fjes xt_addrtype acpi_als kfifo_buf industrialio mac_hid acpi_pad
tpm_tis tpm_tis_core ac tpm nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack
ip6table_filter
Nov 01 13:14:44 arch-falcon kernel:  ip6_tables nf_conntrack_netbios_ns
nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack
iptable_filter sch_fq_codel vboxnetflt(O) vboxnetadp(O) vboxdrv(O) virtio
coretemp msr ip_tables x_tables ext4 crc16 jbd2 fscrypto mbcache algif_skcipher
af_alg hid_multitouch usbhid hid dm_crypt dm_mod rtsx_pci_sdmmc mmc_core
serio_raw atkbd libps2 crct10dif_pclmul crc32_pclmul crc32c_intel
ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper
cryptd xhci_pci xhci_hcd ahci libahci libata rtsx_pci scsi_mod usbcore
usb_common i8042 serio i915 video button i2c_algo_bit drm_kms_helper
syscopyarea sysfillrect sysimgblt fb_sys_fops drm intel_agp intel_gtt nvme
nvme_core jitterentropy_rng sha256_mb mcryptd sha256_ssse3 sha256_generic hmac
drbg ansi_cprng
Nov 01 13:14:44 arch-falcon kernel: CPU: 0 PID: 1224 Comm: gnome-shell Tainted:
G     U     O    4.8.6-1-ARCH #1
Nov 01 13:14:44 arch-falcon kernel: Hardware name: Dell Inc. XPS 13
9350/0VM5NC, BIOS 1.4.4 06/14/2016
Nov 01 13:14:44 arch-falcon kernel:  0000000000000286 000000009f2b45fe
ffff880447763910 ffffffff812fe4f0
Nov 01 13:14:44 arch-falcon kernel:  ffff880447763960 0000000000000000
ffff880447763950 ffffffff8107c85b
Nov 01 13:14:44 arch-falcon kernel:  000037e1811b0914 ffff8803ba3e99c0
ffff88046b9dd400 ffff88046b00d000
Nov 01 13:14:44 arch-falcon kernel: Call Trace:
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff812fe4f0>] dump_stack+0x63/0x83
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff8107c85b>] __warn+0xcb/0xf0
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff8107c8df>]
warn_slowpath_fmt+0x5f/0x80
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff8130ca27>] ? sort+0x147/0x220
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa01035a4>] ?
drm_atomic_helper_normalize_zpos+0x264/0x300 [drm_kms_helper]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa01bdf05>]
skl_max_scale.part.95+0x75/0x80 [i915]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa01bdfd6>]
intel_check_primary_plane+0xc6/0xe0 [i915]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa01035a4>] ?
drm_atomic_helper_normalize_zpos+0x264/0x300 [drm_kms_helper]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa01ae262>]
intel_plane_atomic_check+0x132/0x1f0 [i915]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa0101e34>]
drm_atomic_helper_check_planes+0x84/0x200 [drm_kms_helper]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa01c8e97>]
intel_atomic_check+0x9a7/0x11a0 [i915]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff811e5431>] ?
__kmalloc_track_caller+0x31/0x210
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa00977b7>]
drm_atomic_check_only+0x187/0x610 [drm]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa0096f78>] ?
drm_atomic_get_crtc_state+0x88/0x100 [drm]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa0097c57>]
drm_atomic_commit+0x17/0x60 [drm]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa010013c>]
drm_atomic_helper_update_plane+0xec/0x130 [drm_kms_helper]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa0085adb>]
__setplane_internal+0x22b/0x270 [drm]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa0086df9>]
drm_mode_cursor_universal+0x139/0x240 [drm]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa0086f7e>]
drm_mode_cursor_common+0x7e/0x180 [drm]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff81198c1f>] ?
shmem_fault+0x7f/0x1d0
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa008ab5e>]
drm_mode_cursor2_ioctl+0xe/0x10 [drm]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa007cd40>] drm_ioctl+0x200/0x4f0
[drm]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffffa008ab50>] ?
drm_mode_cursor_ioctl+0x70/0x70 [drm]
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff811b4114>] ?
handle_mm_fault+0x744/0x14a0
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff8122a34c>] ?
mntput_no_expire+0x2c/0x1b0
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff8121c433>]
do_vfs_ioctl+0xa3/0x5f0
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff812276a7>] ? __fget+0x77/0xb0
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff8121c9f9>] SyS_ioctl+0x79/0x90
Nov 01 13:14:44 arch-falcon kernel:  [<ffffffff815f7cf2>]
entry_SYSCALL_64_fastpath+0x1a/0xa4
Nov 01 13:14:44 arch-falcon kernel: ---[ end trace 0ca1f90f15008f5a ]---

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