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818fed4f25
Along a module load error path, we may try to cleanup the powercontext even before we have allocated it. Reorganising GT powermanagement is an on going process, so for simplicity handle it. [ 522.733832] WARN_ON(!dev_priv->vlv_pctx) [ 522.733986] WARNING: CPU: 1 PID: 3856 at drivers/gpu/drm/i915/intel_pm.c:7350 intel_cleanup_gt_powersave+0x5f/0x70 [i915] [ 522.733991] Modules linked in: i915(+) vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic btusb btrtl btbcm btintel intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul bluetooth snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core ecdh_generic lpc_ich r8169 snd_pcm mii i2c_hid prime_numbers [last unloaded: i915] [ 522.734105] CPU: 1 PID: 3856 Comm: drv_module_relo Tainted: G U 4.18.0-rc4-CI-CI_DRM_4474+ #1 [ 522.734110] Hardware name: \xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff \xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff/DN2820FYK, BIOS FYBYT10H.86A.0059.2017.0607.2130 06/07/2017 [ 522.734193] RIP: 0010:intel_cleanup_gt_powersave+0x5f/0x70 [i915] [ 522.734197] Code: 00 74 0d 48 c7 83 68 a6 00 00 00 00 00 00 eb c8 e8 36 6f 37 e1 eb ec 48 c7 c6 c5 7a 3d a0 48 c7 c7 b5 78 3d a0 e8 71 04 e0 e0 <0f> 0b eb aa 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 f3 c3 0f 1f 40 [ 522.734445] RSP: 0018:ffffc900004f3af0 EFLAGS: 00010282 [ 522.734453] RAX: 0000000000000000 RBX: ffff880106360000 RCX: 0000000000000001 [ 522.734458] RDX: 0000000080000001 RSI: ffffffff820c65c4 RDI: 00000000ffffffff [ 522.734463] RBP: ffff880106360000 R08: 000000009f79baee R09: 0000000000000000 [ 522.734467] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88013b3133f8 [ 522.734472] R13: 00000000ffffffed R14: ffff880106360d58 R15: ffff88013b3133f8 [ 522.734477] FS: 00007f43f70af980(0000) GS:ffff88013fd00000(0000) knlGS:0000000000000000 [ 522.734481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 522.734486] CR2: 000055a13a787580 CR3: 00000001325e6000 CR4: 00000000001006e0 [ 522.734490] Call Trace: [ 522.734595] intel_modeset_cleanup+0xcf/0x140 [i915] [ 522.734682] i915_driver_load+0xc85/0x10a0 [i915] [ 522.734694] ? _raw_spin_unlock_irqrestore+0x4c/0x60 [ 522.734703] ? trace_hardirqs_on_caller+0xe0/0x1b0 [ 522.734790] i915_pci_probe+0x29/0x90 [i915] [ 522.734801] pci_device_probe+0xa1/0x130 [ 522.734813] driver_probe_device+0x306/0x480 [ 522.734824] __driver_attach+0xdb/0x100 [ 522.734830] ? driver_probe_device+0x480/0x480 [ 522.734836] ? driver_probe_device+0x480/0x480 [ 522.734844] bus_for_each_dev+0x74/0xc0 [ 522.734855] bus_add_driver+0x15f/0x250 [ 522.734863] ? 0xffffffffa0793000 [ 522.734870] driver_register+0x56/0xe0 [ 522.734877] ? 0xffffffffa0793000 [ 522.734883] do_one_initcall+0x58/0x370 [ 522.734893] ? do_init_module+0x1d/0x1ea [ 522.734900] ? rcu_read_lock_sched_held+0x6f/0x80 [ 522.734906] ? kmem_cache_alloc_trace+0x282/0x2e0 [ 522.734918] do_init_module+0x56/0x1ea [ 522.734927] load_module+0x2435/0x2b20 [ 522.734965] ? __se_sys_finit_module+0xd3/0xf0 [ 522.734972] __se_sys_finit_module+0xd3/0xf0 [ 522.734995] do_syscall_64+0x55/0x190 [ 522.735003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 522.735009] RIP: 0033:0x7f43f675d839 [ 522.735014] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 [ 522.735260] RSP: 002b:00007ffe69384238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 522.735269] RAX: ffffffffffffffda RBX: 000056100e387090 RCX: 00007f43f675d839 [ 522.735273] RDX: 0000000000000000 RSI: 000056100e37bff0 RDI: 0000000000000003 [ 522.735278] RBP: 000056100e37bff0 R08: 0000000000000000 R09: 0000000000000000 [ 522.735282] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 522.735286] R13: 000056100e37c890 R14: 0000000000000020 R15: 0000000000000027 [ 522.735309] irq event stamp: |
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.. | ||
amd | ||
arc | ||
arm | ||
armada | ||
ast | ||
atmel-hlcdc | ||
bochs | ||
bridge | ||
cirrus | ||
etnaviv | ||
exynos | ||
fsl-dcu | ||
gma500 | ||
hisilicon | ||
i2c | ||
i810 | ||
i915 | ||
imx | ||
lib | ||
mediatek | ||
meson | ||
mga | ||
mgag200 | ||
msm | ||
mxsfb | ||
nouveau | ||
omapdrm | ||
panel | ||
pl111 | ||
qxl | ||
r128 | ||
radeon | ||
rcar-du | ||
rockchip | ||
savage | ||
scheduler | ||
selftests | ||
shmobile | ||
sis | ||
sti | ||
stm | ||
sun4i | ||
tdfx | ||
tegra | ||
tilcdc | ||
tinydrm | ||
ttm | ||
tve200 | ||
udl | ||
vc4 | ||
vgem | ||
via | ||
virtio | ||
vmwgfx | ||
xen | ||
zte | ||
ati_pcigart.c | ||
drm_agpsupport.c | ||
drm_atomic.c | ||
drm_atomic_helper.c | ||
drm_auth.c | ||
drm_blend.c | ||
drm_bridge.c | ||
drm_bufs.c | ||
drm_cache.c | ||
drm_color_mgmt.c | ||
drm_connector.c | ||
drm_context.c | ||
drm_crtc.c | ||
drm_crtc_helper.c | ||
drm_crtc_helper_internal.h | ||
drm_crtc_internal.h | ||
drm_debugfs.c | ||
drm_debugfs_crc.c | ||
drm_dma.c | ||
drm_dp_aux_dev.c | ||
drm_dp_dual_mode_helper.c | ||
drm_dp_helper.c | ||
drm_dp_mst_topology.c | ||
drm_drv.c | ||
drm_dumb_buffers.c | ||
drm_edid.c | ||
drm_edid_load.c | ||
drm_encoder.c | ||
drm_encoder_slave.c | ||
drm_fb_cma_helper.c | ||
drm_fb_helper.c | ||
drm_file.c | ||
drm_flip_work.c | ||
drm_fourcc.c | ||
drm_framebuffer.c | ||
drm_gem.c | ||
drm_gem_cma_helper.c | ||
drm_gem_framebuffer_helper.c | ||
drm_global.c | ||
drm_hashtab.c | ||
drm_info.c | ||
drm_internal.h | ||
drm_ioc32.c | ||
drm_ioctl.c | ||
drm_irq.c | ||
drm_kms_helper_common.c | ||
drm_lease.c | ||
drm_legacy.h | ||
drm_lock.c | ||
drm_memory.c | ||
drm_mipi_dsi.c | ||
drm_mm.c | ||
drm_mode_config.c | ||
drm_mode_object.c | ||
drm_modes.c | ||
drm_modeset_helper.c | ||
drm_modeset_lock.c | ||
drm_of.c | ||
drm_panel.c | ||
drm_panel_orientation_quirks.c | ||
drm_pci.c | ||
drm_plane.c | ||
drm_plane_helper.c | ||
drm_prime.c | ||
drm_print.c | ||
drm_probe_helper.c | ||
drm_property.c | ||
drm_rect.c | ||
drm_scatter.c | ||
drm_scdc_helper.c | ||
drm_simple_kms_helper.c | ||
drm_syncobj.c | ||
drm_sysfs.c | ||
drm_trace.h | ||
drm_trace_points.c | ||
drm_vblank.c | ||
drm_vm.c | ||
drm_vma_manager.c | ||
Kconfig | ||
Makefile |