igt@i915_module_load@reload-no-display - abort - BUG: kernel NULL pointer dereference, address: 0000000000000000

http://gfx-ci.igk.intel.com/cibuglog-ng/testresult/1675955283?query_key=aa9e527e85163abdd3c44197cca34b9ace23503d

<7> [635.647274] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
<7> [635.647287] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [635.647301] [drm:drm_mode_debug_printmodeline] Modeline "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
<7> [635.647315] [drm:drm_mode_debug_printmodeline] Modeline "720x400": 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
<7> [635.647330] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:297:DP-9]
<7> [635.647352] i915 0000:00:02.0: [drm:intel_display_driver_check_access [i915]] Reject display access from task kworker/3:11[2954] (allowed to i915_module_loa[3124])
<7> [635.647991] i915 0000:00:02.0: [drm:drm_dp_mst_topology_get_port_validated [drm_display_helper]] port ffff888121a41000 (2)
<1> [635.648045] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1> [635.648065] #PF: supervisor read access in kernel mode
<1> [635.648078] #PF: error_code(0x0000) - not-present page
<6> [635.648092] PGD 0 P4D 0 
<4> [635.648104] Oops: 0000 [#1] PREEMPT SMP NOPTI
<4> [635.648118] CPU: 3 PID: 2954 Comm: kworker/3:11 Not tainted 6.8.0-rc1-CI_DRM_14159-g7f85c565ce86+ #1
<4> [635.648139] Hardware name: Intel Corporation Meteor Lake Client Platform/MTL-P DDR5 SODIMM SBS RVP, BIOS MTLPFWI1.R00.3424.D84.2310311355 10/31/2023
<4> [635.648163] Workqueue: events_long drm_dp_mst_link_probe_work [drm_display_helper]
<4> [635.648215] RIP: 0010:i2c_transfer+0x10/0x110
<4> [635.648231] Code: fe ff ff 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 55 41 54 55 48 8b 47 10 48 89 fd <48> 83 38 00 0f 84 c2 00 00 00 83 3d 23 9c e9 00 03 49 89 f4 41 89
<4> [635.648265] RSP: 0000:ffffc9000e33fb40 EFLAGS: 00010246
<4> [635.648280] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000001
<4> [635.648295] RDX: 0000000000000002 RSI: ffffc9000e33fb80 RDI: ffff888121a41038
<4> [635.648310] RBP: ffff888121a41038 R08: 00000000fe5ff47f R09: ffffc9000e33f960
<4> [635.648325] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001

added feature: GEM platform: MTL_P labels

The CI Bug Log issue associated to this bug has been updated by Vinay.

New filters associated

• MTL_P: igt@i915_module_load@reload-no-display - abort - BUG: kernel NULL pointer dereference, address: 0000000000000000
  • https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14159/re-mtlp-6/igt@i915_module_load@reload-no-display.html
  • https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14125/re-mtlp-6/igt@i915_module_load@reload-no-display.html
  • https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14129/re-mtlp-6/igt@i915_module_load@reload-no-display.html

marked this issue as a duplicate of #10085 (closed)

closed

marked this issue as related to #10085 (closed)

added feature: display/DP feature: display/DP MST labels

removed feature: GEM label

Should be fixed by https://patchwork.freedesktop.org/series/129584

The CI Bug Log issue associated to this bug has been archived.

New failures matching the above filters will not be associated to this bug anymore.