igt@core_hotunplug@unbind-rebind on bat-bmg-2@xe-4906-45975e225ecbf4cdb6f1283f37f3589101f0a7ac Test details

Results for igt@core_hotunplug@unbind-rebind

Detail	Value
Duration	unknown
Igt-Version	IGT-Version: 2.4-g63a08403d (x86_64) (Linux: 7.0.0-lgci-xe-xe-4906-45975e225ecbf4cdb-debug+ x86_64)
Out	Using IGT_SRANDOM=1776281652 for randomisation Opened device: /dev/dri/card0 DRM driver: xe Opened device: /dev/dri/renderD128 Starting subtest: unbind-rebind Unloaded audio driver snd_hda_intel This test caused an abort condition: Lockdep not active /proc/lockdep_stats contents: lock-classes: 2275 [max: 8192] dynamic-keys: 352 direct dependencies: 24166 [max: 524288] indirect dependencies: 186291 all direct dependencies: 498186 dependency chains: 34582 [max: 524288] dependency chain hlocks used: 148322 [max: 2621440] dependency chain hlocks lost: 0 in-hardirq chains: 277 in-softirq chains: 741 in-process chains: 33564 stack-trace entries: 269356 [max: 524288] number of stack traces: 12330 number of stack hash chains: 8674 combined max dependencies: 2628686644 hardirq-safe locks: 103 hardirq-unsafe locks: 1370 softirq-safe locks: 213 softirq-unsafe locks: 1266 irq-safe locks: 243 irq-unsafe locks: 1370 hardirq-read-safe locks: 3 hardirq-read-unsafe locks: 446 softirq-read-safe locks: 7 softirq-read-unsafe locks: 443 irq-read-safe locks: 8 irq-read-unsafe locks: 446 uncategorized locks: 375 unused locks: 1 max locking depth: 16 max bfs queue depth: 427 max lock class index: 2274 debug_locks: 0 zapped classes: 25 zapped lock chains: 1020 large chain blocks: 1
Err	Starting subtest: unbind-rebind
Dmesg Scroll to first warning	<6> [813.931941] Console: switching to colour dummy device 80x25 <6> [813.931983] [IGT] core_hotunplug: executing <7> [813.944485] [IGT] core_hotunplug: closing selected device instance <7> [813.945566] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on <7> [813.945711] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off <7> [813.946156] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00 <7> [813.947323] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0 <7> [813.958304] [IGT] core_hotunplug: closing selected render device instance <7> [813.959217] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0 <6> [813.959417] [IGT] core_hotunplug: starting subtest unbind-rebind <7> [813.977249] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off <7> [813.977703] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6 <7> [813.977922] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02 <7> [813.978375] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on <7> [814.973393] [IGT] core_hotunplug: reopening DRM device for health check <7> [814.982796] [IGT] core_hotunplug: running device sysfs healthcheck <7> [814.982858] [IGT] core_hotunplug: closing health checked device instance <7> [814.983778] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on <7> [814.983909] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off <7> [814.984360] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00 <7> [814.984864] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0 <7> [814.984978] [IGT] core_hotunplug: reopening render device for health check <7> [814.995504] [IGT] core_hotunplug: running device sysfs healthcheck <7> [814.995641] [IGT] core_hotunplug: closing health checked device instance <7> [814.996538] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0 <7> [815.014185] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off <7> [815.014542] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6 <7> [815.014656] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02 <7> [815.015002] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on <7> [815.225653] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on <7> [815.226008] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off <7> [815.226673] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00 <7> [815.227402] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_2 <7> [815.227868] xe 0000:03:00.0: [drm:intel_audio_component_get_power [xe]] restored AUD_FREQ_CNTRL to 0x8010 <7> [815.242404] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling PW_2 <7> [815.243063] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off <7> [815.243701] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6 <7> [815.244256] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02 <7> [815.244801] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on <7> [815.271010] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on <7> [815.271679] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off <7> [815.272622] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00 <7> [815.273576] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_2 <7> [815.274359] xe 0000:03:00.0: [drm:intel_audio_component_get_power [xe]] restored AUD_FREQ_CNTRL to 0x8010 <7> [815.356577] xe 0000:03:00.0: [drm:xe_hwmon_read [xe]] thermal data for group 0 val 0x1e1e1c1b <7> [815.356783] xe 0000:03:00.0: [drm:xe_hwmon_read [xe]] thermal data for group 1 val 0x2020201e <7> [815.360123] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A <7> [815.360512] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A <7> [815.360626] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A <7> [815.360728] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A <7> [815.360825] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B <7> [815.360921] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B <7> [815.361016] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B <7> [815.361112] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B <7> [815.361218] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C <7> [815.361310] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C <7> [815.361403] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C <7> [815.361495] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C <7> [815.361587] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D <7> [815.361680] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D <7> [815.361772] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D <7> [815.361862] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D <7> [815.361954] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E <7> [815.362046] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E <7> [815.362139] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E <7> [815.362282] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E <7> [815.362374] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F <7> [815.362465] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F <7> [815.362562] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F <7> [815.362659] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F <7> [815.362755] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G <7> [815.362848] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G <7> [815.362943] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G <7> [815.363037] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G <7> [815.363129] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H <7> [815.363237] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H <7> [815.363335] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H <7> [815.363431] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H <7> [815.363547] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I <7> [815.363688] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I <7> [815.363796] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I <7> [815.363888] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I <7> [815.365009] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling PW_2 <7> [815.365343] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off <7> [815.365466] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6 <7> [815.365781] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02 <7> [815.366106] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on <7> [815.450460] [IGT] core_hotunplug: unbinding the driver from the device <7> [815.450885] xe 0000:03:00.0: [drm:xe_pci_sriov_configure [xe]] PF: disabling 0 VFs <7> [815.451253] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on <7> [815.451572] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off <7> [815.452206] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00 <7> [815.452901] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_2 <7> [815.453550] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_A <7> [815.454028] xe 0000:03:00.0: [drm:dss_pipe_gating_enable_disable [xe]] DSS clock gating enabled for pipe_mask=0x1 (CLKGATE_DIS_DSSDSC=0xa8000000) <7> [815.454331] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_B <7> [815.454769] xe 0000:03:00.0: [drm:dss_pipe_gating_enable_disable [xe]] DSS clock gating enabled for pipe_mask=0x2 (CLKGATE_DIS_DSSDSC=0xa0000000) <7> [815.454963] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_C <7> [815.455823] xe 0000:03:00.0: [drm:dss_pipe_gating_enable_disable [xe]] DSS clock gating enabled for pipe_mask=0x4 (CLKGATE_DIS_DSSDSC=0x80000000) <7> [815.455997] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_D <7> [815.456396] xe 0000:03:00.0: [drm:dss_pipe_gating_enable_disable [xe]] DSS clock gating enabled for pipe_mask=0x8 (CLKGATE_DIS_DSSDSC=0x00000000) <7> [815.458895] xe 0000:03:00.0: [drm:drm_client_release] fbdev <7> [815.462411] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:508:DP-1] removing connector from sysfs <7> [815.462650] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:521:HDMI-A-1] removing connector from sysfs <7> [815.463979] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:527:DP-2] removing connector from sysfs <7> [815.464835] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:535:HDMI-A-2] removing connector from sysfs <7> [815.465304] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:539:HDMI-A-3] removing connector from sysfs <7> [815.466872] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:543:DP-3] removing connector from sysfs <7> [815.467373] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:551:HDMI-A-4] removing connector from sysfs <4> [815.476078] Oops: general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6b9b: 0000 [#1] SMP NOPTI <4> [815.486742] CPU: 2 UID: 0 PID: 12781 Comm: core_hotunplug Tainted: G S U 7.0.0-lgci-xe-xe-4906-45975e225ecbf4cdb-debug+ #1 PREEMPT(lazy) <4> [815.500333] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER <4> [815.505111] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1645 03/15/2024 <4> [815.513419] RIP: 0010:kernfs_root+0x3e/0x1b0 <4> [815.517675] Code: 31 c9 45 31 c0 48 8d 05 00 00 00 00 50 b9 02 00 00 00 31 f6 48 c7 c7 e0 5c 5c 83 e8 9c 9f ac ff e8 97 fc f6 00 5a 85 c0 75 62 <49> 8b 5c 24 30 e8 88 fc f6 00 85 c0 0f 85 f9 00 00 00 48 85 db 49 <4> [815.536341] RSP: 0018:ffffc9000f72fa38 EFLAGS: 00010202 <4> [815.541542] RAX: 0000000000000001 RBX: 6b6b6b6b6b6b6b6b RCX: 0000000000000000 <4> [815.548643] RDX: ffffffff819c7360 RSI: 0000000000000000 RDI: 0000000000000000 <4> [815.555747] RBP: ffffc9000f72fa50 R08: 0000000000000000 R09: 0000000000000000 <4> [815.562850] R10: 0000000000000000 R11: 0000000000000000 R12: 6b6b6b6b6b6b6b6b <4> [815.569950] R13: 0000000000000000 R14: ffffffffa12094be R15: ffff88815bf9c340 <4> [815.577054] FS: 00007ba920772980(0000) GS:ffff8888dad97000(0000) knlGS:0000000000000000 <4> [815.585107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [815.590827] CR2: 00007a247500b048 CR3: 000000011babb002 CR4: 0000000000f72ef0 <4> [815.597927] PKRU: 55555554 <4> [815.600629] Call Trace: <4> [815.603071] <TASK> <4> [815.605168] kernfs_remove_by_name_ns+0x27/0xc0 <4> [815.609683] sysfs_remove_link+0x19/0x50 <4> [815.613591] action_rm_device_link+0x15/0x20 [xe] <4> [815.618407] devm_action_release+0x15/0x30 <4> [815.622495] release_nodes+0x44/0x160 <4> [815.626146] ? trace_hardirqs_on+0x22/0x100 <4> [815.630314] devres_release_all+0x96/0xd0 <4> [815.634310] device_unbind_cleanup+0x12/0xb0 <4> [815.638564] device_release_driver_internal+0x23a/0x280 <4> [815.643766] ? bus_find_device+0xa5/0xe0 <4> [815.647677] device_driver_detach+0x14/0x20 <4> [815.651844] unbind_store+0xac/0xc0 <4> [815.655321] drv_attr_store+0x24/0x50 <4> [815.658971] sysfs_kf_write+0x4d/0x80 <4> [815.662622] kernfs_fop_write_iter+0x188/0x240 <4> [815.667047] vfs_write+0x283/0x540 <4> [815.670440] ksys_write+0x6f/0xf0 <4> [815.673744] __x64_sys_write+0x19/0x30 <4> [815.677481] x64_sys_call+0x259/0x26e0 <4> [815.681219] do_syscall_64+0xdd/0x1440 <4> [815.684953] ? __pcs_replace_full_main+0x2ad/0x710 <4> [815.689728] ? putname+0x41/0x90 <4> [815.692945] ? kmem_cache_free+0x165/0x510 <4> [815.697026] ? putname+0x41/0x90 <4> [815.700245] ? do_sys_openat2+0x85/0xd0 <4> [815.704067] ? __x64_sys_openat+0x54/0xa0 <4> [815.708061] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [815.712922] ? do_syscall_64+0x22e/0x1440 <4> [815.716916] ? do_syscall_64+0x22e/0x1440 <4> [815.720913] entry_SYSCALL_64_after_hwframe+0x76/0x7e <4> [815.725941] RIP: 0033:0x7ba92271c5a4 <4> [815.729507] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 <4> [815.748176] RSP: 002b:00007ffdf1e8b4b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 <4> [815.755712] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ba92271c5a4 <4> [815.762812] RDX: 000000000000000c RSI: 0000643ad634e5b3 RDI: 0000000000000005 <4> [815.769915] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000007 <4> [815.777016] R10: 0000000000000000 R11: 0000000000000202 R12: 0000643ad634e5b3 <4> [815.784119] R13: 0000000000000005 R14: 0000643ab4eeeb80 R15: 00007ba9239f9000 <4> [815.791222] </TASK> <4> [815.793403] Modules linked in: vgem xe_vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd snd_hda_codec_intelhdmi snd_hda_codec_hdmi pmt_crashlog mei_lb mei_gsc_proxy mtd_intel_dg mei_gsc xe drm_gpuvm drm_gpusvm_helper drm_buddy drm_ttm_helper ttm gpu_sched drm_suballoc_helper drm_exec drm_display_helper cec rc_core drm_kunit_helpers kunit i2c_algo_bit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp hid_generic cmdlinepart coretemp eeepc_wmi spi_nor asus_wmi sparse_keymap mei_pxp mei_hdcp mtd platform_profile wmi_bmof binfmt_misc kvm_intel usbhid kvm hid irqbypass ghash_clmulni_intel aesni_intel snd_intel_dspcfg rapl snd_hda_codec r8169 snd_hda_core snd_hwdep intel_cstate snd_pcm video realtek i2c_i801 snd_timer i2c_mux mei_me snd spi_intel_pci idma64 soundcore i2c_smbus spi_intel mei intel_pmc_core nls_iso8859_1 pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry pinctrl_alderlake intel_vsec wmi acpi_tad <4> [815.793447] acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel] <4> [815.892970] ---[ end trace 0000000000000000 ]--- <4> [816.034873] RIP: 0010:kernfs_root+0x3e/0x1b0 <4> [816.039142] Code: 31 c9 45 31 c0 48 8d 05 00 00 00 00 50 b9 02 00 00 00 31 f6 48 c7 c7 e0 5c 5c 83 e8 9c 9f ac ff e8 97 fc f6 00 5a 85 c0 75 62 <49> 8b 5c 24 30 e8 88 fc f6 00 85 c0 0f 85 f9 00 00 00 48 85 db 49 <4> [816.057821] RSP: 0018:ffffc9000f72fa38 EFLAGS: 00010202 <4> [816.063047] RAX: 0000000000000001 RBX: 6b6b6b6b6b6b6b6b RCX: 0000000000000000 <4> [816.070156] RDX: ffffffff819c7360 RSI: 0000000000000000 RDI: 0000000000000000 <4> [816.077275] RBP: ffffc9000f72fa50 R08: 0000000000000000 R09: 0000000000000000 <4> [816.084379] R10: 0000000000000000 R11: 0000000000000000 R12: 6b6b6b6b6b6b6b6b <4> [816.091495] R13: 0000000000000000 R14: ffffffffa12094be R15: ffff88815bf9c340 <4> [816.098601] FS: 00007ba920772980(0000) GS:ffff8888dad97000(0000) knlGS:0000000000000000 <4> [816.106673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [816.112397] CR2: 00007a247500b048 CR3: 000000011babb002 CR4: 0000000000f72ef0 <4> [816.119505] PKRU: 55555554 <3> [816.122208] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:591 <3> [816.130611] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 12781, name: core_hotunplug <3> [816.139183] preempt_count: 0, expected: 0 <3> [816.143191] RCU nest depth: 1, expected: 0 <4> [816.147278] INFO: lockdep is turned off. <4> [816.151193] CPU: 2 UID: 0 PID: 12781 Comm: core_hotunplug Tainted: G S UD 7.0.0-lgci-xe-xe-4906-45975e225ecbf4cdb-debug+ #1 PREEMPT(lazy) <4> [816.151195] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [D]=DIE <4> [816.151196] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1645 03/15/2024 <4> [816.151197] Call Trace: <4> [816.151197] <TASK> <4> [816.151198] dump_stack_lvl+0xc1/0xf0 <4> [816.151201] dump_stack+0x10/0x20 <4> [816.151203] __might_resched+0x181/0x2d0 <4> [816.151205] __might_sleep+0x49/0x60 <4> [816.151207] __mutex_lock+0x67/0x10e0 <4> [816.151209] ? __pcs_replace_full_main+0x2ad/0x710 <4> [816.151211] ? sched_mm_cid_exit+0x5e/0x1f0 <4> [816.151213] ? kmem_cache_free+0x165/0x510 <4> [816.151215] mutex_lock_nested+0x1b/0x30 <4> [816.151216] ? do_exit+0xa0/0xb80 <4> [816.151218] ? mutex_lock_nested+0x1b/0x30 <4> [816.151219] sched_mm_cid_exit+0x5e/0x1f0 <4> [816.151221] do_exit+0xe3/0xb80 <4> [816.151221] ? trace_hardirqs_on_prepare+0xe1/0x100 <4> [816.151224] make_task_dead+0x81/0x160 <4> [816.151225] rewind_stack_and_make_dead+0x16/0x20 <4> [816.151227] RIP: 0033:0x7ba92271c5a4 <4> [816.151228] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89 <4> [816.151229] RSP: 002b:00007ffdf1e8b4b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 <4> [816.151230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ba92271c5a4 <4> [816.151231] RDX: 000000000000000c RSI: 0000643ad634e5b3 RDI: 0000000000000005 <4> [816.151231] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000007 <4> [816.151231] R10: 0000000000000000 R11: 0000000000000202 R12: 0000643ad634e5b3 <4> [816.151232] R13: 0000000000000005 R14: 0000643ab4eeeb80 R15: 00007ba9239f9000 <4> [816.151234] </TASK>

Detail

Value

Duration

unknown

Igt-Version

IGT-Version: 2.4-g63a08403d (x86_64) (Linux: 7.0.0-lgci-xe-xe-4906-45975e225ecbf4cdb-debug+ x86_64)

Out

Using IGT_SRANDOM=1776281652 for randomisation
Opened device: /dev/dri/card0
DRM driver: xe
Opened device: /dev/dri/renderD128
Starting subtest: unbind-rebind
Unloaded audio driver snd_hda_intel

This test caused an abort condition: Lockdep not active

/proc/lockdep_stats contents:
 lock-classes:                         2275 [max: 8192]
 dynamic-keys:                          352
 direct dependencies:                 24166 [max: 524288]
 indirect dependencies:              186291
 all direct dependencies:            498186
 dependency chains:                   34582 [max: 524288]
 dependency chain hlocks used:       148322 [max: 2621440]
 dependency chain hlocks lost:            0
 in-hardirq chains:                     277
 in-softirq chains:                     741
 in-process chains:                   33564
 stack-trace entries:                269356 [max: 524288]
 number of stack traces:              12330
 number of stack hash chains:          8674
 combined max dependencies:      2628686644
 hardirq-safe locks:                    103
 hardirq-unsafe locks:                 1370
 softirq-safe locks:                    213
 softirq-unsafe locks:                 1266
 irq-safe locks:                        243
 irq-unsafe locks:                     1370
 hardirq-read-safe locks:                 3
 hardirq-read-unsafe locks:             446
 softirq-read-safe locks:                 7
 softirq-read-unsafe locks:             443
 irq-read-safe locks:                     8
 irq-read-unsafe locks:                 446
 uncategorized locks:                   375
 unused locks:                            1
 max locking depth:                      16
 max bfs queue depth:                   427
 max lock class index:                 2274
 debug_locks:                             0

 zapped classes:                         25
 zapped lock chains:                   1020
 large chain blocks:                      1

Err

Starting subtest: unbind-rebind

Dmesg

Scroll to first warning

<6> [813.931941] Console: switching to colour dummy device 80x25

<6> [813.931983] [IGT] core_hotunplug: executing

<7> [813.944485] [IGT] core_hotunplug: closing selected device instance

<7> [813.945566] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on

<7> [813.945711] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off

<7> [813.946156] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00

<7> [813.947323] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0

<7> [813.958304] [IGT] core_hotunplug: closing selected render device instance

<7> [813.959217] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0

<6> [813.959417] [IGT] core_hotunplug: starting subtest unbind-rebind

<7> [813.977249] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off

<7> [813.977703] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6

<7> [813.977922] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02

<7> [813.978375] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on

<7> [814.973393] [IGT] core_hotunplug: reopening DRM device for health check

<7> [814.982796] [IGT] core_hotunplug: running device sysfs healthcheck

<7> [814.982858] [IGT] core_hotunplug: closing health checked device instance

<7> [814.983778] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on

<7> [814.983909] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off

<7> [814.984360] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00

<7> [814.984864] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0

<7> [814.984978] [IGT] core_hotunplug: reopening render device for health check

<7> [814.995504] [IGT] core_hotunplug: running device sysfs healthcheck

<7> [814.995641] [IGT] core_hotunplug: closing health checked device instance

<7> [814.996538] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0

<7> [815.014185] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off

<7> [815.014542] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6

<7> [815.014656] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02

<7> [815.015002] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on

<7> [815.225653] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on

<7> [815.226008] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off

<7> [815.226673] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00

<7> [815.227402] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_2

<7> [815.227868] xe 0000:03:00.0: [drm:intel_audio_component_get_power [xe]] restored AUD_FREQ_CNTRL to 0x8010

<7> [815.242404] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling PW_2

<7> [815.243063] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off

<7> [815.243701] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6

<7> [815.244256] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02

<7> [815.244801] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on

<7> [815.271010] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on

<7> [815.271679] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off

<7> [815.272622] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00

<7> [815.273576] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_2

<7> [815.274359] xe 0000:03:00.0: [drm:intel_audio_component_get_power [xe]] restored AUD_FREQ_CNTRL to 0x8010

<7> [815.356577] xe 0000:03:00.0: [drm:xe_hwmon_read [xe]] thermal data for group 0 val 0x1e1e1c1b

<7> [815.356783] xe 0000:03:00.0: [drm:xe_hwmon_read [xe]] thermal data for group 1 val 0x2020201e

<7> [815.360123] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A

<7> [815.360512] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A

<7> [815.360626] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A

<7> [815.360728] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A

<7> [815.360825] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B

<7> [815.360921] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B

<7> [815.361016] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B

<7> [815.361112] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B

<7> [815.361218] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C

<7> [815.361310] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C

<7> [815.361403] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C

<7> [815.361495] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C

<7> [815.361587] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D

<7> [815.361680] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D

<7> [815.361772] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D

<7> [815.361862] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D

<7> [815.361954] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E

<7> [815.362046] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E

<7> [815.362139] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E

<7> [815.362282] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E

<7> [815.362374] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F

<7> [815.362465] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F

<7> [815.362562] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F

<7> [815.362659] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F

<7> [815.362755] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G

<7> [815.362848] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G

<7> [815.362943] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G

<7> [815.363037] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G

<7> [815.363129] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H

<7> [815.363237] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H

<7> [815.363335] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H

<7> [815.363431] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H

<7> [815.363547] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I

<7> [815.363688] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I

<7> [815.363796] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I

<7> [815.363888] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I

<7> [815.365009] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling PW_2

<7> [815.365343] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off

<7> [815.365466] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6

<7> [815.365781] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02

<7> [815.366106] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on

<7> [815.450460] [IGT] core_hotunplug: unbinding the driver from the device

<7> [815.450885] xe 0000:03:00.0: [drm:xe_pci_sriov_configure [xe]] PF: disabling 0 VFs

<7> [815.451253] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on

<7> [815.451572] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off

<7> [815.452206] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00

<7> [815.452901] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_2

<7> [815.453550] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_A

<7> [815.454028] xe 0000:03:00.0: [drm:dss_pipe_gating_enable_disable [xe]] DSS clock gating enabled for pipe_mask=0x1 (CLKGATE_DIS_DSSDSC=0xa8000000)

<7> [815.454331] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_B

<7> [815.454769] xe 0000:03:00.0: [drm:dss_pipe_gating_enable_disable [xe]] DSS clock gating enabled for pipe_mask=0x2 (CLKGATE_DIS_DSSDSC=0xa0000000)

<7> [815.454963] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_C

<7> [815.455823] xe 0000:03:00.0: [drm:dss_pipe_gating_enable_disable [xe]] DSS clock gating enabled for pipe_mask=0x4 (CLKGATE_DIS_DSSDSC=0x80000000)

<7> [815.455997] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_D

<7> [815.456396] xe 0000:03:00.0: [drm:dss_pipe_gating_enable_disable [xe]] DSS clock gating enabled for pipe_mask=0x8 (CLKGATE_DIS_DSSDSC=0x00000000)

<7> [815.458895] xe 0000:03:00.0: [drm:drm_client_release] fbdev

<7> [815.462411] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:508:DP-1] removing connector from sysfs

<7> [815.462650] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:521:HDMI-A-1] removing connector from sysfs

<7> [815.463979] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:527:DP-2] removing connector from sysfs

<7> [815.464835] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:535:HDMI-A-2] removing connector from sysfs

<7> [815.465304] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:539:HDMI-A-3] removing connector from sysfs

<7> [815.466872] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:543:DP-3] removing connector from sysfs

<7> [815.467373] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:551:HDMI-A-4] removing connector from sysfs

<4> [815.476078] Oops: general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6b9b: 0000 [#1] SMP NOPTI

<4> [815.486742] CPU: 2 UID: 0 PID: 12781 Comm: core_hotunplug Tainted: G S U 7.0.0-lgci-xe-xe-4906-45975e225ecbf4cdb-debug+ #1 PREEMPT(lazy)

<4> [815.500333] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER

<4> [815.505111] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1645 03/15/2024

<4> [815.513419] RIP: 0010:kernfs_root+0x3e/0x1b0

<4> [815.517675] Code: 31 c9 45 31 c0 48 8d 05 00 00 00 00 50 b9 02 00 00 00 31 f6 48 c7 c7 e0 5c 5c 83 e8 9c 9f ac ff e8 97 fc f6 00 5a 85 c0 75 62 <49> 8b 5c 24 30 e8 88 fc f6 00 85 c0 0f 85 f9 00 00 00 48 85 db 49

<4> [815.536341] RSP: 0018:ffffc9000f72fa38 EFLAGS: 00010202

<4> [815.541542] RAX: 0000000000000001 RBX: 6b6b6b6b6b6b6b6b RCX: 0000000000000000

<4> [815.548643] RDX: ffffffff819c7360 RSI: 0000000000000000 RDI: 0000000000000000

<4> [815.555747] RBP: ffffc9000f72fa50 R08: 0000000000000000 R09: 0000000000000000

<4> [815.562850] R10: 0000000000000000 R11: 0000000000000000 R12: 6b6b6b6b6b6b6b6b

<4> [815.569950] R13: 0000000000000000 R14: ffffffffa12094be R15: ffff88815bf9c340

<4> [815.577054] FS: 00007ba920772980(0000) GS:ffff8888dad97000(0000) knlGS:0000000000000000

<4> [815.585107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [815.590827] CR2: 00007a247500b048 CR3: 000000011babb002 CR4: 0000000000f72ef0

<4> [815.597927] PKRU: 55555554

<4> [815.600629] Call Trace:

<4> [815.603071] <TASK>

<4> [815.605168] kernfs_remove_by_name_ns+0x27/0xc0

<4> [815.609683] sysfs_remove_link+0x19/0x50

<4> [815.613591] action_rm_device_link+0x15/0x20 [xe]

<4> [815.618407] devm_action_release+0x15/0x30

<4> [815.622495] release_nodes+0x44/0x160

<4> [815.626146] ? trace_hardirqs_on+0x22/0x100

<4> [815.630314] devres_release_all+0x96/0xd0

<4> [815.634310] device_unbind_cleanup+0x12/0xb0

<4> [815.638564] device_release_driver_internal+0x23a/0x280

<4> [815.643766] ? bus_find_device+0xa5/0xe0

<4> [815.647677] device_driver_detach+0x14/0x20

<4> [815.651844] unbind_store+0xac/0xc0

<4> [815.655321] drv_attr_store+0x24/0x50

<4> [815.658971] sysfs_kf_write+0x4d/0x80

<4> [815.662622] kernfs_fop_write_iter+0x188/0x240

<4> [815.667047] vfs_write+0x283/0x540

<4> [815.670440] ksys_write+0x6f/0xf0

<4> [815.673744] __x64_sys_write+0x19/0x30

<4> [815.677481] x64_sys_call+0x259/0x26e0

<4> [815.681219] do_syscall_64+0xdd/0x1440

<4> [815.684953] ? __pcs_replace_full_main+0x2ad/0x710

<4> [815.689728] ? putname+0x41/0x90

<4> [815.692945] ? kmem_cache_free+0x165/0x510

<4> [815.697026] ? putname+0x41/0x90

<4> [815.700245] ? do_sys_openat2+0x85/0xd0

<4> [815.704067] ? __x64_sys_openat+0x54/0xa0

<4> [815.708061] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [815.712922] ? do_syscall_64+0x22e/0x1440

<4> [815.716916] ? do_syscall_64+0x22e/0x1440

<4> [815.720913] entry_SYSCALL_64_after_hwframe+0x76/0x7e

<4> [815.725941] RIP: 0033:0x7ba92271c5a4

<4> [815.729507] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89

<4> [815.748176] RSP: 002b:00007ffdf1e8b4b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001

<4> [815.755712] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ba92271c5a4

<4> [815.762812] RDX: 000000000000000c RSI: 0000643ad634e5b3 RDI: 0000000000000005

<4> [815.769915] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000007

<4> [815.777016] R10: 0000000000000000 R11: 0000000000000202 R12: 0000643ad634e5b3

<4> [815.784119] R13: 0000000000000005 R14: 0000643ab4eeeb80 R15: 00007ba9239f9000

<4> [815.791222] </TASK>

<4> [815.793403] Modules linked in: vgem xe_vfio_pci vfio_pci_core vfio_iommu_type1 vfio iommufd snd_hda_codec_intelhdmi snd_hda_codec_hdmi pmt_crashlog mei_lb mei_gsc_proxy mtd_intel_dg mei_gsc xe drm_gpuvm drm_gpusvm_helper drm_buddy drm_ttm_helper ttm gpu_sched drm_suballoc_helper drm_exec drm_display_helper cec rc_core drm_kunit_helpers kunit i2c_algo_bit intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp hid_generic cmdlinepart coretemp eeepc_wmi spi_nor asus_wmi sparse_keymap mei_pxp mei_hdcp mtd platform_profile wmi_bmof binfmt_misc kvm_intel usbhid kvm hid irqbypass ghash_clmulni_intel aesni_intel snd_intel_dspcfg rapl snd_hda_codec r8169 snd_hda_core snd_hwdep intel_cstate snd_pcm video realtek i2c_i801 snd_timer i2c_mux mei_me snd spi_intel_pci idma64 soundcore i2c_smbus spi_intel mei intel_pmc_core nls_iso8859_1 pmt_telemetry pmt_discovery pmt_class intel_pmc_ssram_telemetry pinctrl_alderlake intel_vsec wmi acpi_tad

<4> [815.793447] acpi_pad dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel]

<4> [815.892970] ---[ end trace 0000000000000000 ]---

<4> [816.034873] RIP: 0010:kernfs_root+0x3e/0x1b0

<4> [816.039142] Code: 31 c9 45 31 c0 48 8d 05 00 00 00 00 50 b9 02 00 00 00 31 f6 48 c7 c7 e0 5c 5c 83 e8 9c 9f ac ff e8 97 fc f6 00 5a 85 c0 75 62 <49> 8b 5c 24 30 e8 88 fc f6 00 85 c0 0f 85 f9 00 00 00 48 85 db 49

<4> [816.057821] RSP: 0018:ffffc9000f72fa38 EFLAGS: 00010202

<4> [816.063047] RAX: 0000000000000001 RBX: 6b6b6b6b6b6b6b6b RCX: 0000000000000000

<4> [816.070156] RDX: ffffffff819c7360 RSI: 0000000000000000 RDI: 0000000000000000

<4> [816.077275] RBP: ffffc9000f72fa50 R08: 0000000000000000 R09: 0000000000000000

<4> [816.084379] R10: 0000000000000000 R11: 0000000000000000 R12: 6b6b6b6b6b6b6b6b

<4> [816.091495] R13: 0000000000000000 R14: ffffffffa12094be R15: ffff88815bf9c340

<4> [816.098601] FS: 00007ba920772980(0000) GS:ffff8888dad97000(0000) knlGS:0000000000000000

<4> [816.106673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033

<4> [816.112397] CR2: 00007a247500b048 CR3: 000000011babb002 CR4: 0000000000f72ef0

<4> [816.119505] PKRU: 55555554

<3> [816.122208] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:591

<3> [816.130611] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 12781, name: core_hotunplug

<3> [816.139183] preempt_count: 0, expected: 0

<3> [816.143191] RCU nest depth: 1, expected: 0

<4> [816.147278] INFO: lockdep is turned off.

<4> [816.151193] CPU: 2 UID: 0 PID: 12781 Comm: core_hotunplug Tainted: G S UD 7.0.0-lgci-xe-xe-4906-45975e225ecbf4cdb-debug+ #1 PREEMPT(lazy)

<4> [816.151195] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [D]=DIE

<4> [816.151196] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1645 03/15/2024

<4> [816.151197] Call Trace:

<4> [816.151197] <TASK>

<4> [816.151198] dump_stack_lvl+0xc1/0xf0

<4> [816.151201] dump_stack+0x10/0x20

<4> [816.151203] __might_resched+0x181/0x2d0

<4> [816.151205] __might_sleep+0x49/0x60

<4> [816.151207] __mutex_lock+0x67/0x10e0

<4> [816.151209] ? __pcs_replace_full_main+0x2ad/0x710

<4> [816.151211] ? sched_mm_cid_exit+0x5e/0x1f0

<4> [816.151213] ? kmem_cache_free+0x165/0x510

<4> [816.151215] mutex_lock_nested+0x1b/0x30

<4> [816.151216] ? do_exit+0xa0/0xb80

<4> [816.151218] ? mutex_lock_nested+0x1b/0x30

<4> [816.151219] sched_mm_cid_exit+0x5e/0x1f0

<4> [816.151221] do_exit+0xe3/0xb80

<4> [816.151221] ? trace_hardirqs_on_prepare+0xe1/0x100

<4> [816.151224] make_task_dead+0x81/0x160

<4> [816.151225] rewind_stack_and_make_dead+0x16/0x20

<4> [816.151227] RIP: 0033:0x7ba92271c5a4

<4> [816.151228] Code: c7 00 16 00 00 00 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 80 3d a5 ea 0e 00 00 74 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 55 48 89 e5 48 83 ec 20 48 89

<4> [816.151229] RSP: 002b:00007ffdf1e8b4b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000001

<4> [816.151230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ba92271c5a4

<4> [816.151231] RDX: 000000000000000c RSI: 0000643ad634e5b3 RDI: 0000000000000005

<4> [816.151231] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000007

<4> [816.151231] R10: 0000000000000000 R11: 0000000000000202 R12: 0000643ad634e5b3

<4> [816.151232] R13: 0000000000000005 R14: 0000643ab4eeeb80 R15: 00007ba9239f9000

<4> [816.151234] </TASK>

Created at 2026-04-15 20:02:22