<6>[ 90.141913] Console: switching to colour dummy device 80x25 <7>[ 90.142199] [IGT] gen9_exec_parse: executing <7>[ 90.162465] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 90.163944] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 90.164775] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 90.165719] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 90.193360] [IGT] gen9_exec_parse: starting subtest allowed-single <7>[ 90.202174] i915 0000:00:02.0: [drm:fwtable_write32 [i915]] Unclaimed access detected before write to register 0x220a8 <4>[ 90.202729] ------------[ cut here ]------------ <4>[ 90.202732] i915 0000:00:02.0: [drm] Unclaimed write to register 0x220a8 <4>[ 90.202736] WARNING: drivers/gpu/drm/i915/intel_uncore.c:1783 at fwtable_write32+0x332/0x390 [i915], CPU#3: gen9_exec_parse/2306 <4>[ 90.203037] Modules linked in: snd_hda_codec_intelhdmi snd_hda_codec_hdmi i915 prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit overlay intel_rapl_msr intel_rapl_common intel_pmc_bxt cmdlinepart intel_telemetry_pltdrv intel_punit_ipc intel_telemetry_core spi_nor mtd x86_pkg_temp_thermal ee1004 intel_powerclamp rtsx_pci_sdmmc coretemp mei_pxp wmi_bmof mei_hdcp spi_intel_platform kvm_intel spi_intel binfmt_misc kvm irqbypass ghash_clmulni_intel nls_iso8859_1 aesni_intel rapl intel_cstate r8169 snd_hda_intel snd_intel_dspcfg realtek i2c_i801 snd_hda_codec snd_hda_core rtsx_pci i2c_mux snd_hwdep i2c_smbus video snd_pcm lpc_ich mei_me snd_timer mei snd soundcore wmi i2c_hid_acpi i2c_hid hid intel_pmc_core pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec input_leds pinctrl_geminilake psmouse serio_raw dm_multipath msr fuse nvme_fabrics efi_pstore nfnetlink autofs4 <4>[ 90.203254] CPU: 3 UID: 0 PID: 2306 Comm: gen9_exec_parse Tainted: G S U 7.0.0-rc6-CI_DRM_18266-g35370a958ae2+ #1 PREEMPT(lazy) <4>[ 90.203260] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER <4>[ 90.203263] Hardware name: Intel Corporation NUC7PJYH/NUC7JYB, BIOS JYGLKCPX.86A.0037.2018.0423.1539 04/23/2018 <4>[ 90.203267] RIP: 0010:fwtable_write32+0x33f/0x390 [i915] <4>[ 90.203566] Code: 7f 08 4c 8b 7f 50 4d 85 ff 75 03 4c 8b 3f e8 f8 f1 63 e1 48 89 c6 48 8d 3d 7e b5 3e 00 48 c7 c1 97 7b 1f a1 41 89 d8 4c 89 fa <67> 48 0f b9 3a 49 8b 44 24 08 83 a8 64 0d 00 00 01 e9 bd fe ff ff <4>[ 90.203570] RSP: 0018:ffffc90000188e88 EFLAGS: 00010046 <4>[ 90.203575] RAX: ffffffffa11f703e RBX: 00000000000220a8 RCX: ffffffffa11f7b97 <4>[ 90.203578] RDX: ffff888101548c90 RSI: ffffffffa11f703e RDI: ffffffffa1001a60 <4>[ 90.203581] RBP: ffffc90000188eb8 R08: 00000000000220a8 R09: 0000000000000000 <4>[ 90.203584] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88810c58ce48 <4>[ 90.203586] R13: 0000000000000006 R14: ffff88810c58ce68 R15: ffff888101548c90 <4>[ 90.203589] FS: 00007a7746d3e940(0000) GS:ffff8882f3a17000(0000) knlGS:0000000000000000 <4>[ 90.203593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 90.203596] CR2: 00007fff00c4bde0 CR3: 00000001404bc000 CR4: 0000000000352ef0 <4>[ 90.203599] Call Trace: <4>[ 90.203601] <4>[ 90.203610] gen8_logical_ring_enable_irq+0x39/0x70 [i915] <4>[ 90.203921] intel_engine_irq_enable+0x36/0x60 [i915] <4>[ 90.204231] irq_enable+0x15/0x20 [i915] <4>[ 90.204535] signal_irq_work+0x6b6/0x6e0 [i915] <4>[ 90.204849] irq_work_single+0x78/0xa0 <4>[ 90.204861] irq_work_run_list+0x33/0x60 <4>[ 90.204867] irq_work_run+0x18/0x40 <4>[ 90.204872] __sysvec_irq_work+0x35/0x190 <4>[ 90.204881] sysvec_irq_work+0x9b/0xc0 <4>[ 90.204888] <4>[ 90.204891] <4>[ 90.204896] asm_sysvec_irq_work+0x1b/0x20 <4>[ 90.204902] RIP: 0010:_raw_spin_unlock_irqrestore+0x57/0x80 <4>[ 90.204907] Code: 00 75 1c 65 ff 0d 19 51 63 01 74 20 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3 cc cc cc cc e8 3f 57 c9 fe fb 0f 1f 44 00 00 d7 e8 92 b7 98 fe 5b 41 5c 5d 31 c0 31 d2 31 c9 31 f6 31 ff c3 <4>[ 90.204910] RSP: 0018:ffffc900025cb638 EFLAGS: 00000246 <4>[ 90.204915] RAX: 0000000000000000 RBX: ffff88813e2359f8 RCX: 0000000000000000 <4>[ 90.204917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 90.204920] RBP: ffffc900025cb648 R08: 0000000000000000 R09: 0000000000000000 <4>[ 90.204922] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000246 <4>[ 90.204925] R13: ffff88811b6910e0 R14: 0000000000000246 R15: ffff88813e2359c8 <4>[ 90.204944] ? _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 90.204951] dma_fence_add_callback+0x77/0x110 <4>[ 90.204961] sync_file_poll+0x84/0xa0 <4>[ 90.204969] do_sys_poll+0x250/0x570 <4>[ 90.204986] ? i915_gem_do_execbuffer+0xae8/0x36e0 [i915] <4>[ 90.205328] ? __lock_acquire+0x43e/0x2790 <4>[ 90.205336] ? __pcs_replace_full_main+0x2ad/0x710 <4>[ 90.205342] ? __pcs_replace_full_main+0x10/0x710 <4>[ 90.205352] ? __pfx___pollwait+0x10/0x10 <4>[ 90.205364] ? __pfx_pollwake+0x10/0x10 <4>[ 90.205373] ? is_bpf_text_address+0x6a/0x140 <4>[ 90.205380] ? lock_release+0xd0/0x2b0 <4>[ 90.205392] ? is_bpf_text_address+0x74/0x140 <4>[ 90.205398] ? kernel_text_address+0x139/0x150 <4>[ 90.205411] ? __lock_acquire+0x43e/0x2790 <4>[ 90.205432] ? check_bytes_and_report+0x59/0x150 <4>[ 90.205439] ? find_held_lock+0x31/0x90 <4>[ 90.205445] ? free_to_partial_list+0x46d/0x640 <4>[ 90.205452] ? lock_release+0xd0/0x2b0 <4>[ 90.205462] __x64_sys_poll+0x3e/0x140 <4>[ 90.205467] ? do_syscall_64+0x53/0x1440 <4>[ 90.205477] x64_sys_call+0x16a9/0x26e0 <4>[ 90.205484] do_syscall_64+0xdd/0x1440 <4>[ 90.205494] ? __lock_acquire+0x43e/0x2790 <4>[ 90.205507] ? __lock_acquire+0x43e/0x2790 <4>[ 90.205515] ? update_cfs_rq_load_avg+0x2e/0x230 <4>[ 90.205521] ? lock_is_held_type+0xa3/0x130 <4>[ 90.205536] ? find_held_lock+0x31/0x90 <4>[ 90.205542] ? raw_spin_rq_unlock+0x14/0x50 <4>[ 90.205549] ? lock_release+0xd0/0x2b0 <4>[ 90.205558] ? finish_task_switch.isra.0+0xe5/0x400 <4>[ 90.205563] ? __schedule+0x5c4/0x1dd0 <4>[ 90.205568] ? trace_hardirqs_on+0x22/0x100 <4>[ 90.205577] ? finish_task_switch.isra.0+0xe5/0x400 <4>[ 90.205587] ? __schedule+0x12db/0x1dd0 <4>[ 90.205607] ? restore_fpregs_from_fpstate+0x3d/0xc0 <4>[ 90.205616] ? switch_fpu_return+0x125/0x170 <4>[ 90.205620] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 90.205628] ? do_syscall_64+0x22e/0x1440 <4>[ 90.205634] ? __x64_sys_ioctl+0xa5/0x100 <4>[ 90.205642] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 90.205650] ? do_syscall_64+0x22e/0x1440 <4>[ 90.205655] ? trace_hardirqs_on_prepare+0xe1/0x100 <4>[ 90.205663] ? do_syscall_64+0x22e/0x1440 <4>[ 90.205670] ? clear_bhb_loop+0x30/0x80 <4>[ 90.205679] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 90.205683] RIP: 0033:0x7a7748f1b4c4 <4>[ 90.205690] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 80 3d 85 fb 0e 00 00 74 13 b8 07 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4c c3 0f 1f 00 55 48 89 e5 48 83 ec 20 89 55 <4>[ 90.205693] RSP: 002b:00007fff00c45748 EFLAGS: 00000202 ORIG_RAX: 0000000000000007 <4>[ 90.205697] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007a7748f1b4c4 <4>[ 90.205700] RDX: 00000000ffffffff RSI: 0000000000000001 RDI: 00007fff00c45750 <4>[ 90.205703] RBP: 00007fff00c45750 R08: 0000000000000010 R09: 0000000000000010 <4>[ 90.205706] R10: 00007a7748e0f6b8 R11: 0000000000000202 R12: 0000000000000010 <4>[ 90.205708] R13: 0000000000000001 R14: 00007a774927c0e0 R15: 0000000000000005 <4>[ 90.205729] <4>[ 90.205732] irq event stamp: 72148 <4>[ 90.205734] hardirqs last enabled at (72147): [] _raw_spin_unlock_irqrestore+0x51/0x80 <4>[ 90.205739] hardirqs last disabled at (72148): [] sysvec_irq_work+0x11/0xc0 <4>[ 90.205744] softirqs last enabled at (72106): [] __do_softirq+0x10/0x18 <4>[ 90.205749] softirqs last disabled at (72099): [] __do_softirq+0x10/0x18 <4>[ 90.205753] ---[ end trace 0000000000000000 ]--- <7>[ 90.206145] [IGT] gen9_exec_parse: finished subtest allowed-single, SUCCESS <7>[ 90.314340] [IGT] gen9_exec_parse: exiting, ret=0 <7>[ 90.314948] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 90.356442] i915 0000:00:02.0: [drm:drm_client_dev_restore] fbdev: ret=0 <6>[ 90.374315] Console: switching to colour frame buffer device 240x67 <7>[ 91.351632] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.352107] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 91.352607] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.352985] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 91.353540] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.353898] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 91.354444] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.355007] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.355378] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 91.355881] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.356271] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 91.356798] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.357335] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 91.357888] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.358661] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.359021] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 91.359538] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.359911] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 91.360460] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.360811] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 91.361331] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.361922] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.362306] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 91.362807] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.363193] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 91.363719] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.364085] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 91.364629] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.365391] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.365749] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 91.366276] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.366650] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 91.367174] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.367527] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry <7>[ 91.368038] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 003a w(1) <7>[ 91.368632] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.368982] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 91.369506] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.369876] i915 0000:00:02.0: [drm:intel_hdmi_hdcp_read_bksv [i915]] Read Bksv over DDC failed (-6) <7>[ 91.370417] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1) <7>[ 91.370767] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry <7>[ 91.371295] i915 0000:00:02.0: [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 003a w(1)