[Bug 92636] New: Intel drm bug intel_display.c:11284 intel_check_page_flip

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92636

            Bug ID: 92636
           Summary: Intel drm bug intel_display.c:11284
                    intel_check_page_flip
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: stefan at gsresing.de
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 119142
  --> https://bugs.freedesktop.org/attachment.cgi?id=119142&action=edit
full dmesg output

Please see trace.  Hardware is a BeeBox with Intel N3000 CPU.


------------[ cut here ]------------
[   17.367701] WARNING: CPU: 1 PID: 0 at
drivers/gpu/drm/i915/intel_display.c:11284 intel_check_page_flip+0xb5/0xfb()
[   17.367708] Kicking stuck page flip: queued at 966, now 975
[   17.367712] Modules linked in: xt_multiport iptable_filter rfcomm bnep
ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4
nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables mxl5005s af9013
rc_technisat_usb2 stv6110x stv090x dvb_usb_af9015 dvb_usb_technisat_usb2
dvb_usb_v2 dvb_usb dvb_core sr_mod cdrom hid_logitech usbhid btusb uas btrtl
btbcm btintel bluetooth usb_storage snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core
snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi
snd_seq_midi_event snd_rawmidi snd_seq kvm_intel kvm snd_seq_device
crct10dif_pclmul snd_timer rtl8821ae psmouse btcoexist rtl_pci rtlwifi mac80211
snd cfg80211 xhci_pci lpc_ich r8169 mii xhci_hcd ir_lirc_codec lirc_dev
ir_xmp_decoder
[   17.367859]  ir_mce_kbd_decoder ir_sharp_decoder soundcore ir_sanyo_decoder
ir_jvc_decoder ir_sony_decoder sg ir_rc6_decoder ir_rc5_decoder ir_nec_decoder
rc_rc6_mce nuvoton_cir rc_core sdhci_acpi sdhci mmc_core rfkill_gpio
pinctrl_cherryview tpm_crb rfkill acpi_pad fuse ipv6 autofs4 sd_mod
[   17.367914] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.3.0-rc6 #3
[   17.367920] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./N3000-NUC, BIOS P1.30 07/16/2015
[   17.367926]  0000000000000000 ffff88027fd03c28 ffffffff952664ac
ffff88027fd03c70
[   17.367937]  ffff88027fd03c60 ffffffff95062685 ffffffff953c7a7b
ffff880276628800
[   17.367947]  ffff88026ea90b00 ffff880276623000 ffff8802766289a8
ffff88027fd03cc8
[   17.367958] Call Trace:
[   17.367963]  <IRQ>  [<ffffffff952664ac>] dump_stack+0x4e/0x79
[   17.367984]  [<ffffffff95062685>] warn_slowpath_common+0x95/0xae
[   17.367992]  [<ffffffff953c7a7b>] ? intel_check_page_flip+0xb5/0xfb
[   17.368001]  [<ffffffff950626e1>] warn_slowpath_fmt+0x43/0x4b
[   17.368011]  [<ffffffff953b7ab4>] ? __intel_pageflip_stall_check+0xbf/0xf4
[   17.368020]  [<ffffffff953c7a7b>] intel_check_page_flip+0xb5/0xfb
[   17.368030]  [<ffffffff9536f7fc>]
valleyview_pipestat_irq_handler+0x10d/0x172
[   17.368039]  [<ffffffff95372a01>] cherryview_irq_handler+0xc0/0xfb
[   17.368048]  [<ffffffff9509b78e>] handle_irq_event_percpu+0x27/0xe0
[   17.368055]  [<ffffffff9509b883>] handle_irq_event+0x3c/0x5c
[   17.368064]  [<ffffffff9509e09e>] handle_edge_irq+0xa0/0xc0
[   17.368073]  [<ffffffff95004db8>] handle_irq+0x1a/0x1e
[   17.368080]  [<ffffffff9500482f>] do_IRQ+0x52/0xcd
[   17.368091]  [<ffffffff9557f6bf>] common_interrupt+0x7f/0x7f
[   17.368102]  [<ffffffff9506576e>] ? __do_softirq+0x6b/0x1b3
[   17.368111]  [<ffffffff95065a0f>] irq_exit+0x36/0x7b
[   17.368119]  [<ffffffff95081001>] scheduler_ipi+0x92/0x97
[   17.368129]  [<ffffffff95028288>] smp_reschedule_interrupt+0x15/0x17
[   17.368138]  [<ffffffff9557fd7f>] reschedule_interrupt+0x7f/0x90
[   17.368143]  <EOI>  [<ffffffff954a9ab9>] ? cpuidle_enter_state+0xe8/0x13d
[   17.368161]  [<ffffffff954a9a80>] ? cpuidle_enter_state+0xaf/0x13d
[   17.368170]  [<ffffffff954a9b30>] cpuidle_enter+0x12/0x14
[   17.368179]  [<ffffffff95090437>] call_cpuidle+0x47/0x4c
[   17.368188]  [<ffffffff950905da>] cpu_startup_entry+0x19e/0x209
[   17.368197]  [<ffffffff95028a65>] start_secondary+0x140/0x142
[   17.368205] ---[ end trace 505f7d7f509db0df ]---

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