Oops#1 Part11 <7>[ 294.617116] i915 0000:00:02.0: [drm:intel_audio_component_get_eld [i915]] Not valid for port H <7>[ 294.617246] i915 0000:00:02.0: [drm:intel_audio_component_get_eld [i915]] Not valid for port I <7>[ 294.617377] i915 0000:00:02.0: [drm:intel_audio_component_get_eld [i915]] Not valid for port I <7>[ 294.617507] i915 0000:00:02.0: [drm:intel_audio_component_get_eld [i915]] Not valid for port I <7>[ 294.617636] i915 0000:00:02.0: [drm:intel_audio_component_get_eld [i915]] Not valid for port I <6>[ 294.624952] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11 <6>[ 294.627284] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12 <6>[ 294.628775] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13 <6>[ 294.630407] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14 <7>[ 294.722104] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling PW_3 <7>[ 294.722576] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7>[ 294.722861] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6 <7>[ 294.723199] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02 <7>[ 294.801051] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7>[ 294.803165] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 02 to 00 <7>[ 294.804032] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_3 Oops#1 Part10 <7>[ 294.805253] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_4 <6>[ 294.809248] Console: switching to colour dummy device 80x25 <7>[ 294.809500] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:35:plane 1A] because [FB:415] is removed <7>[ 294.809632] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:35:plane 1A] ddb ( 0 - 2016) -> ( 0 - 0), size 2016 -> 0 <7>[ 294.811287] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] level *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7,*twm, swm, stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm <7>[ 294.812678] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] lines 1, 2, 2, 2, 2, 5, 8, 9, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7>[ 294.813311] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] blocks 16, 33, 33, 33, 33, 81, 129, 145, 30, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7>[ 294.813889] i915 0000:00:02.0: [drm:skl_print_plane_wm_changes [i915]] [PLANE:35:plane 1A] min_ddb 19, 38, 38, 38, 38, 91, 143, 161, 31, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7>[ 294.814429] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] [CRTC:151:pipe A] data rate 0 num active planes 0 <7>[ 294.814823] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 16761 required 0 <7>[ 294.815116] i915 0000:00:02.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1 Oops#1 Part9 <7>[ 294.823577] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:35:plane 1A] <7>[ 294.842989] i915 0000:00:02.0: [drm:drm_client_release] fbdev <7>[ 294.843657] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.enable (expected yes, found no) <7>[ 294.845892] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.active (expected yes, found no) <7>[ 294.846507] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in cpu_transcoder (expected 0, found -1) <7>[ 294.847153] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in lane_count (expected 4, found 0) <7>[ 294.847723] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in output_types (expected 0x00000040, found 0x00000000) <7>[ 294.848337] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in framestart_delay (expected 1, found 0) <7>[ 294.848926] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_hdisplay (expected 1920, found 0) <7>[ 294.849485] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_htotal (expected 2360, found 0) <7>[ 294.850074] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_hblank_start (expected 1920, found 0) Oops#1 Part8 <7>[ 294.850633] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_hblank_end (expected 2360, found 0) <7>[ 294.851227] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_hsync_start (expected 2008, found 0) <7>[ 294.851801] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_hsync_end (expected 2096, found 0) <7>[ 294.852357] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_vdisplay (expected 1080, found 0) <7>[ 294.852954] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_vblank_start (expected 1080, found 0) <7>[ 294.853510] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_vsync_start (expected 1084, found 0) <7>[ 294.854096] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_vsync_end (expected 1089, found 0) <7>[ 294.854655] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_vtotal (expected 1125, found 0) <7>[ 294.855252] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_vblank_end (expected 1125, found 0) Oops#1 Part7 <7>[ 294.855764] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_hdisplay (expected 1920, found 0) <7>[ 294.856312] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_htotal (expected 2360, found 0) <7>[ 294.856749] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_hblank_start (expected 1920, found 0) <7>[ 294.857234] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_hblank_end (expected 2360, found 0) <7>[ 294.857671] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_hsync_start (expected 2008, found 0) <7>[ 294.858135] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_hsync_end (expected 2096, found 0) <7>[ 294.858568] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_vdisplay (expected 1080, found 0) <7>[ 294.858978] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_vblank_start (expected 1080, found 0) <7>[ 294.859300] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_vsync_start (expected 1084, found 0) Oops#1 Part6 <7>[ 294.859620] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_vsync_end (expected 1089, found 0) <7>[ 294.859957] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_vtotal (expected 1125, found 0) <7>[ 294.860277] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_vblank_end (expected 1125, found 0) <7>[ 294.860599] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in pixel_multiplier (expected 1, found 0) <7>[ 294.860939] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.flags (1) (expected 1, found 0) <7>[ 294.861261] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.flags (4) (expected 4, found 0) <7>[ 294.861580] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in pipe_bpp (expected 24, found 0) <7>[ 294.861916] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.pipe_mode.crtc_clock (expected 139929, found 0) <7>[ 294.862236] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in hw.adjusted_mode.crtc_clock (expected 139929, found 0) Oops#1 Part5 <7>[ 294.862489] i915 0000:00:02.0: [drm:intel_pipe_config_compare [i915]] [CRTC:151:pipe A] fastset requirement not met in port_clock (expected 139929, found 0) <7>[ 294.862716] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CRTC:151:pipe A] fastset requirement not met, forcing full modeset <7>[ 294.862957] i915 0000:00:02.0: [drm:intel_dpll_crtc_put [i915]] [CRTC:151:pipe A] releasing DPLL 0 <7>[ 294.863224] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] Enabled dbuf slices 0x3 -> 0x1 (total dbuf slices 0x3), mbus joined? no->no <7>[ 294.863452] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [CRTC:151:pipe A] dbuf slices 0x3 -> 0x0, ddb (0 - 2048) -> (0 - 0), active pipes 0x1 -> 0x0 <7>[ 294.863726] i915 0000:00:02.0: [drm:skl_print_plane_ddb_changes [i915]] [PLANE:145:cursor A] ddb (2016 - 2048) -> ( 0 - 0), size 32 -> 0 <7>[ 294.863992] i915 0000:00:02.0: [drm:intel_cdclk_atomic_check [i915]] [CRTC:151:pipe A] min cdclk: 69965 kHz -> 0 kHz <7>[ 294.864230] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:151:pipe A] enable: no [modeset] <7>[ 294.864459] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:35:plane 1A] fb: [NOFB], visible: no <7>[ 294.864690] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:65:plane 2A] fb: [NOFB], visible: no <7>[ 294.864938] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:95:plane 3A] fb: [NOFB], visible: no <7>[ 294.865160] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:125:plane 4A] fb: [NOFB], visible: no Oops#1 Part4 <7>[ 294.865318] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:135:plane 5A] fb: [NOFB], visible: no <7>[ 294.865473] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:145:cursor A] fb: [NOFB], visible: no <7>[ 294.865966] i915 0000:00:02.0: [drm:intel_disable_transcoder [i915]] disabling pipe A <7>[ 294.880938] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DDI_IO_B <7>[ 294.881366] i915 0000:00:02.0: [drm:intel_dp_dual_mode_set_tmds_output [i915]] Disabling DP dual mode adaptor TMDS output <7>[ 294.886374] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disable DPLL 0 (active 0x1, on? 1) for [CRTC:151:pipe A] <7>[ 294.886749] i915 0000:00:02.0: [drm:intel_dpll_disable [i915]] disabling DPLL 0 <7>[ 294.887102] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:389:DDI B/PHY B] <7>[ 294.887415] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:399:DDI TC1/PHY C] <7>[ 294.887701] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:403:DDI TC2/PHY D] <7>[ 294.888009] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:405:DP-MST A] <7>[ 294.888293] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:406:DP-MST B] <7>[ 294.888581] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:407:DP-MST C] <7>[ 294.888878] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:390:HDMI-A-1] <7>[ 294.889277] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1 <7>[ 294.889559] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:151:pipe A] Oops#1 Part3 <7>[ 294.913635] i915 0000:00:02.0: [drm:intel_gt_set_wedged [i915]] called from intel_gt_set_wedged_on_fini+0x12/0x50 [i915] <7>[ 294.931702] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:390:HDMI-A-1] removing connector from sysfs <7>[ 294.932593] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:400:HDMI-A-2] removing connector from sysfs <7>[ 294.936286] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:404:DP-1] removing connector from sysfs <7>[ 294.937155] i915 0000:00:02.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:412:HDMI-A-3] removing connector from sysfs <7>[ 294.965748] i915 0000:00:02.0: [drm:i915_hdcp_component_unbind [i915]] I915 HDCP comp unbind <1>[ 295.401581] BUG: kernel NULL pointer dereference, address: 0000000000000095 <1>[ 295.401588] #PF: supervisor read access in kernel mode <1>[ 295.401591] #PF: error_code(0x0000) - not-present page <6>[ 295.401594] PGD 0 P4D 0 <4>[ 295.401597] Oops: Oops: 0000 [#1] SMP NOPTI <4>[ 295.401600] CPU: 2 UID: 0 PID: 3020 Comm: perf_pmu Tainted: G S U L 7.1.0-rc1-CI_DRM_18372-g1c60044e7e22+ #1 PREEMPT(lazy) <4>[ 295.401605] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [L]=SOFTLOCKUP <4>[ 295.401607] Hardware name: Intel Corporation Rocket Lake Client Platform/RocketLake S UDIMM 6L RVP, BIOS RKLSFWI1.R00.4261.A00.2306281302 06/28/2023 <4>[ 295.401612] RIP: 0010:_free_event+0x3e/0x370 <4>[ 295.401617] Code: 50 04 00 00 e8 d3 d7 f2 ff 48 8d bb 70 04 00 00 e8 c7 d7 f2 ff 48 83 bb 00 03 00 00 00 0f 84 e9 00 00 00 48 8b 83 98 00 00 00 80 95 00 00 00 08 74 0d f6 83 02 01 00 00 10 0f 84 a8 00 00 00 Oops#1 Part2 <4>[ 295.401622] RSP: 0018:ffffc90000847d18 EFLAGS: 00010246 <4>[ 295.401625] RAX: 0000000000000000 RBX: ffff888111adc5c8 RCX: 0000000000000001 <4>[ 295.401628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 <4>[ 295.401630] RBP: ffffc90000847d30 R08: 0000000000000000 R09: 0000000000000000 <4>[ 295.401633] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 <4>[ 295.401635] R13: ffff888111adc5c8 R14: ffff888111adc8b8 R15: ffff888111adc5c8 <4>[ 295.401638] FS: 0000000000000000(0000) GS:ffff8884cb38c000(0000) knlGS:0000000000000000 <4>[ 295.401642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 295.401644] CR2: 0000000000000095 CR3: 000000000344a002 CR4: 0000000000772ef0 <4>[ 295.401647] PKRU: 55555554 <4>[ 295.401649] Call Trace: <4>[ 295.401650] <4>[ 295.401652] perf_event_release_kernel+0x260/0x2d0 <4>[ 295.401657] perf_release+0x12/0x20 <4>[ 295.401660] __fput+0x10a/0x300 <4>[ 295.401664] ____fput+0x15/0x20 <4>[ 295.401667] task_work_run+0x60/0xb0 <4>[ 295.401671] do_exit+0x316/0xb60 <4>[ 295.401674] ? _raw_spin_unlock_irq+0x27/0x70 <4>[ 295.401678] ? trace_hardirqs_on+0x22/0xf0 <4>[ 295.401683] do_group_exit+0x3a/0xb0 <4>[ 295.401686] __x64_sys_exit_group+0x18/0x20 <4>[ 295.401689] x64_sys_call+0x175a/0x26e0 <4>[ 295.401693] do_syscall_64+0x103/0x1410 <4>[ 295.401696] ? do_syscall_64+0x34/0x1410 <4>[ 295.401698] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e <4>[ 295.401702] ? trace_hardirqs_on+0x22/0xf0 <4>[ 295.401705] ? do_syscall_64+0xb8/0x1410 <4>[ 295.401714] ? clear_bhb_loop+0x30/0x80 <4>[ 295.401717] entry_SYSCALL_64_after_hwframe+0x76/0x7e Oops#1 Part1 <4>[ 295.401720] RIP: 0033:0x744571aee21d <4>[ 295.401722] Code: Unable to access opcode bytes at 0x744571aee1f3. <4>[ 295.401725] RSP: 002b:00007fffe8e5bf68 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 <4>[ 295.401728] RAX: ffffffffffffffda RBX: 0000744571c04fa8 RCX: 0000744571aee21d <4>[ 295.401731] RDX: 00000000000000e7 RSI: fffffffffffffed8 RDI: 0000000000000062 <4>[ 295.401734] RBP: 00007fffe8e5bfc0 R08: 00007fffe8e5bf10 R09: 0000000000000007 <4>[ 295.401736] R10: 000062b1f9095a80 R11: 0000000000000202 R12: 0000000000000003 <4>[ 295.401739] R13: 0000000000000000 R14: 0000000000000062 R15: 0000744571c04fc0 <4>[ 295.401744] <4>[ 295.401746] Modules linked in: vgem snd_hda_codec_intelhdmi snd_hda_codec_hdmi prime_numbers drm_buddy ttm drm_display_helper cec rc_core i2c_algo_bit kunit overlay intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal intel_powerclamp coretemp cmdlinepart ee1004 spi_nor mtd kvm_intel snd_intel_dspcfg ppdev snd_hda_codec mei_pxp mei_hdcp wmi_bmof r8169 kvm snd_hda_core irqbypass snd_hwdep aesni_intel snd_pcm realtek snd_timer gf128mul intel_cstate igc phy_package snd i2c_i801 binfmt_misc i2c_mux spi_intel_pci spi_intel soundcore video e1000e i2c_smbus nls_iso8859_1 parport_pc parport intel_pmc_core pmt_telemetry pmt_discovery pmt_class wmi intel_hid sparse_keymap intel_pmc_ssram_telemetry mei_me intel_vsec pinctrl_tigerlake acpi_pad acpi_tad input_leds mei idma64 serio_raw dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: i915] <4>[ 295.401819] CR2: 0000000000000095 <4>[ 295.401821] ---[ end trace 0000000000000000 ]---