Results for igt@core_hotunplug@unbind-rebind

Result: Abort 1 Warning(s)

igt_runner0 results0.json boot0 dmesg0

DetailValue
Duration unknown
Igt-Version
IGT-Version: 2.3-g89e32100c (x86_64) (Linux: 7.0.0-rc4-lgci-xe-xe-4749-4ae9f18564e78a544-debug+ x86_64)
Out
Using IGT_SRANDOM=1773992381 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:                         2253 [max: 8192]
 dynamic-keys:                          351
 direct dependencies:                 23998 [max: 524288]
 indirect dependencies:              184171
 all direct dependencies:            451352
 dependency chains:                   34492 [max: 524288]
 dependency chain hlocks used:       148483 [max: 2621440]
 dependency chain hlocks lost:            0
 in-hardirq chains:                     265
 in-softirq chains:                     651
 in-process chains:                   33576
 stack-trace entries:                266407 [max: 524288]
 number of stack traces:              12196
 number of stack hash chains:          8627
 combined max dependencies:      1528358968
 hardirq-safe locks:                     89
 hardirq-unsafe locks:                 1361
 softirq-safe locks:                    203
 softirq-unsafe locks:                 1261
 irq-safe locks:                        225
 irq-unsafe locks:                     1361
 hardirq-read-safe locks:                 3
 hardirq-read-unsafe locks:             445
 softirq-read-safe locks:                 7
 softirq-read-unsafe locks:             443
 irq-read-safe locks:                     8
 irq-read-unsafe locks:                 445
 uncategorized locks:                   376
 unused locks:                            1
 max locking depth:                      17
 max bfs queue depth:                   433
 max lock class index:                 2252
 debug_locks:                             0

 zapped classes:                         25
 zapped lock chains:                   1008
 large chain blocks:                      1
Err
Starting subtest: unbind-rebind
Dmesg

<6> [205.644837] Console: switching to colour dummy device 80x25
<6> [205.644880] [IGT] core_hotunplug: executing
<7> [205.656157] [IGT] core_hotunplug: closing selected device instance
<7> [205.657185] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on
<7> [205.657663] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off
<7> [205.658116] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00
<7> [205.658667] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0
<7> [205.669176] [IGT] core_hotunplug: closing selected render device instance
<7> [205.670162] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0
<6> [205.670389] [IGT] core_hotunplug: starting subtest unbind-rebind
<7> [205.687284] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off
<7> [205.687626] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6
<7> [205.687738] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02
<7> [205.688078] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on
<7> [206.683858] [IGT] core_hotunplug: reopening DRM device for health check
<7> [206.693643] [IGT] core_hotunplug: running device sysfs healthcheck
<7> [206.693727] [IGT] core_hotunplug: closing health checked device instance
<7> [206.694638] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on
<7> [206.694766] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off
<7> [206.695196] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00
<7> [206.695765] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0
<7> [206.695932] [IGT] core_hotunplug: reopening render device for health check
<7> [206.705143] [IGT] core_hotunplug: running device sysfs healthcheck
<7> [206.705300] [IGT] core_hotunplug: closing health checked device instance
<7> [206.706200] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0
<7> [206.723232] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off
<7> [206.723616] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6
<7> [206.723767] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02
<7> [206.724135] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on
<7> [206.870724] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on
<7> [206.871013] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off
<7> [206.871605] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00
<7> [206.872180] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_2
<7> [206.872596] xe 0000:03:00.0: [drm:intel_audio_component_get_power [xe]] restored AUD_FREQ_CNTRL to 0x8010
<7> [206.887435] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling PW_2
<7> [206.888063] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off
<7> [206.888638] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6
<7> [206.889152] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02
<7> [206.889692] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on
<7> [206.916081] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on
<7> [206.916682] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off
<7> [206.917565] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00
<7> [206.918462] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_2
<7> [206.919926] xe 0000:03:00.0: [drm:intel_audio_component_get_power [xe]] restored AUD_FREQ_CNTRL to 0x8010
<7> [207.017132] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A
<7> [207.017438] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A
<7> [207.017689] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A
<7> [207.017923] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port A
<7> [207.018166] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B
<7> [207.018443] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B
<7> [207.018684] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B
<7> [207.018918] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port B
<7> [207.019166] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C
<7> [207.019526] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C
<7> [207.019778] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C
<7> [207.020024] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port C
<7> [207.020287] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D
<7> [207.020530] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D
<7> [207.020770] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D
<7> [207.021008] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port D
<7> [207.021241] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E
<7> [207.021468] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E
<7> [207.021690] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E
<7> [207.021903] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port E
<7> [207.022109] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F
<7> [207.022329] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F
<7> [207.022517] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F
<7> [207.022704] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port F
<7> [207.022890] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G
<7> [207.023073] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G
<7> [207.023258] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G
<7> [207.023426] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port G
<7> [207.023594] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H
<7> [207.023763] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H
<7> [207.023921] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H
<7> [207.024079] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port H
<7> [207.024335] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I
<7> [207.024490] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I
<7> [207.024639] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I
<7> [207.024786] xe 0000:03:00.0: [drm:intel_audio_component_get_eld [xe]] Not valid for port I
<7> [207.026399] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling PW_2
<7> [207.026785] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling DC_off
<7> [207.026938] xe 0000:03:00.0: [drm:skl_enable_dc6 [xe]] Enabling DC6
<7> [207.027278] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 00 to 02
<7> [207.027418] xe 0000:03:00.0: [drm:intel_power_well_disable [xe]] disabling always-on
<7> [207.117348] [IGT] core_hotunplug: unbinding the driver from the device
<7> [207.117877] xe 0000:03:00.0: [drm:xe_pci_sriov_configure [xe]] PF: disabling 0 VFs
<7> [207.118181] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling always-on
<7> [207.118498] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling DC_off
<7> [207.119087] xe 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [xe]] Setting DC state from 02 to 00
<7> [207.119699] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_2
<7> [207.120132] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_A
<7> [207.120841] 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> [207.121023] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_B
<7> [207.122041] 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> [207.122278] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_C
<7> [207.122717] 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> [207.122906] xe 0000:03:00.0: [drm:intel_power_well_enable [xe]] enabling PW_D
<7> [207.123353] 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> [207.126732] xe 0000:03:00.0: [drm:drm_client_release] fbdev
<7> [207.133409] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:508:DP-1] removing connector from sysfs
<7> [207.133870] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:521:HDMI-A-1] removing connector from sysfs
<7> [207.136772] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:527:DP-2] removing connector from sysfs
<7> [207.137295] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:535:HDMI-A-2] removing connector from sysfs
<7> [207.137734] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:539:HDMI-A-3] removing connector from sysfs
<7> [207.143139] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:543:DP-3] removing connector from sysfs
<7> [207.143370] xe 0000:03:00.0: [drm:drm_sysfs_connector_remove] [CONNECTOR:551:HDMI-A-4] removing connector from sysfs
<4> [207.156266] Oops: general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6b9b: 0000 [#1] SMP NOPTI
<4> [207.156274] CPU: 6 UID: 0 PID: 12060 Comm: core_hotunplug Tainted: G S U 7.0.0-rc4-lgci-xe-xe-4749-4ae9f18564e78a544-debug+ #1 PREEMPT(lazy)
<4> [207.156280] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER
<4> [207.156281] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1645 03/15/2024
<4> [207.156284] RIP: 0010:kernfs_root+0x3e/0x1b0
<4> [207.156288] 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 5b 5c 83 e8 4c b6 ac ff e8 a7 74 f6 00 5a 85 c0 75 62 <49> 8b 5c 24 30 e8 98 74 f6 00 85 c0 0f 85 f9 00 00 00 48 85 db 49
<4> [207.156293] RSP: 0018:ffffc9002173fad8 EFLAGS: 00010202
<4> [207.156296] RAX: 0000000000000001 RBX: 6b6b6b6b6b6b6b6b RCX: 0000000000000000
<4> [207.156298] RDX: ffffffff819c4b00 RSI: 0000000000000000 RDI: 0000000000000000
<4> [207.156300] RBP: ffffc9002173faf0 R08: 0000000000000000 R09: 0000000000000000
<4> [207.156302] R10: 0000000000000000 R11: 0000000000000000 R12: 6b6b6b6b6b6b6b6b
<4> [207.156305] R13: 0000000000000000 R14: ffffffffa120422f R15: ffff88815e299640
<4> [207.156307] FS: 00007b2f8b9c2980(0000) GS:ffff8888daf9b000(0000) knlGS:0000000000000000
<4> [207.156310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [207.156313] CR2: 00005ec15c345900 CR3: 000000011e10b006 CR4: 0000000000f72ef0
<4> [207.156315] PKRU: 55555554
<4> [207.156317] Call Trace:
<4> [207.156318] <TASK>
<4> [207.156320] kernfs_remove_by_name_ns+0x27/0xc0
<4> [207.156324] sysfs_remove_link+0x19/0x50
<4> [207.156326] action_rm_device_link+0x15/0x20 [xe]
<4> [207.156448] devm_action_release+0x15/0x30
<4> [207.156451] release_nodes+0x44/0x160
<4> [207.156454] ? trace_hardirqs_on+0x22/0x100
<4> [207.156458] devres_release_all+0x96/0xd0
<4> [207.156463] device_unbind_cleanup+0x12/0xb0
<4> [207.156466] device_release_driver_internal+0x23a/0x280
<4> [207.156468] ? bus_find_device+0xa5/0xe0
<4> [207.156472] device_driver_detach+0x14/0x20
<4> [207.156475] unbind_store+0xac/0xc0
<4> [207.156477] drv_attr_store+0x24/0x50
<4> [207.156480] sysfs_kf_write+0x4d/0x80
<4> [207.156484] kernfs_fop_write_iter+0x188/0x240
<4> [207.156487] vfs_write+0x283/0x540
<4> [207.156491] ksys_write+0x6f/0xf0
<4> [207.156494] __x64_sys_write+0x19/0x30
<4> [207.156496] x64_sys_call+0x259/0x26e0
<4> [207.156499] do_syscall_64+0xdd/0x1470
<4> [207.156504] ? ksys_write+0x6f/0xf0
<4> [207.156507] ? trace_hardirqs_on_prepare+0xe1/0x100
<4> [207.156510] ? do_syscall_64+0x22e/0x1470
<4> [207.156514] entry_SYSCALL_64_after_hwframe+0x76/0x7e
<4> [207.156516] RIP: 0033:0x7b2f8d91c5a4
<4> [207.156519] 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> [207.156524] RSP: 002b:00007ffe88fda868 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
<4> [207.156527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007b2f8d91c5a4
<4> [207.156530] RDX: 000000000000000c RSI: 0000567bd7e7f5b3 RDI: 0000000000000005
<4> [207.156532] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000007
<4> [207.156534] R10: 0000000000000000 R11: 0000000000000202 R12: 0000567bd7e7f5b3
<4> [207.156536] R13: 0000000000000005 R14: 0000567b99a34b80 R15: 00007b2f8ec48000
<4> [207.156540] </TASK>
<4> [207.156541] 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 mei_gsc mtd_intel_dg 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 cmdlinepart hid_generic coretemp spi_nor eeepc_wmi mtd asus_wmi sparse_keymap mei_pxp mei_hdcp platform_profile wmi_bmof kvm_intel kvm irqbypass ghash_clmulni_intel r8169 snd_intel_dspcfg aesni_intel binfmt_misc snd_hda_codec rapl usbhid snd_hda_core intel_cstate snd_hwdep hid realtek snd_pcm snd_timer i2c_i801 idma64 i2c_mux spi_intel_pci snd i2c_smbus soundcore spi_intel video intel_pmc_core pmt_telemetry pmt_discovery nls_iso8859_1 mei_me pmt_class mei intel_pmc_ssram_telemetry wmi acpi_tad acpi_pad intel_vsec
<4> [207.156577] pinctrl_alderlake dm_multipath msr nvme_fabrics fuse efi_pstore nfnetlink autofs4 [last unloaded: snd_hda_intel]
<4> [207.156603] ---[ end trace 0000000000000000 ]---
<4> [207.293505] RIP: 0010:kernfs_root+0x3e/0x1b0
<4> [207.293515] 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 5b 5c 83 e8 4c b6 ac ff e8 a7 74 f6 00 5a 85 c0 75 62 <49> 8b 5c 24 30 e8 98 74 f6 00 85 c0 0f 85 f9 00 00 00 48 85 db 49
<4> [207.293524] RSP: 0018:ffffc9002173fad8 EFLAGS: 00010202
<4> [207.293528] RAX: 0000000000000001 RBX: 6b6b6b6b6b6b6b6b RCX: 0000000000000000
<4> [207.293532] RDX: ffffffff819c4b00 RSI: 0000000000000000 RDI: 0000000000000000
<4> [207.293536] RBP: ffffc9002173faf0 R08: 0000000000000000 R09: 0000000000000000
<4> [207.293539] R10: 0000000000000000 R11: 0000000000000000 R12: 6b6b6b6b6b6b6b6b
<4> [207.293543] R13: 0000000000000000 R14: ffffffffa120422f R15: ffff88815e299640
<4> [207.293547] FS: 00007b2f8b9c2980(0000) GS:ffff8888db01b000(0000) knlGS:0000000000000000
<4> [207.293551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [207.293555] CR2: 000077fc1a979000 CR3: 000000011e10b003 CR4: 0000000000f72ef0
<4> [207.293559] PKRU: 55555554
<3> [207.293563] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:591
<3> [207.293567] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 12060, name: core_hotunplug
<3> [207.293572] preempt_count: 0, expected: 0
<3> [207.293575] RCU nest depth: 1, expected: 0
<4> [207.293577] INFO: lockdep is turned off.
<4> [207.293581] CPU: 7 UID: 0 PID: 12060 Comm: core_hotunplug Tainted: G S UD 7.0.0-rc4-lgci-xe-xe-4749-4ae9f18564e78a544-debug+ #1 PREEMPT(lazy)
<4> [207.293584] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [D]=DIE
<4> [207.293584] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1645 03/15/2024
<4> [207.293585] Call Trace:
<4> [207.293586] <TASK>
<4> [207.293587] dump_stack_lvl+0xc1/0xf0
<4> [207.293590] dump_stack+0x10/0x20
<4> [207.293592] __might_resched+0x181/0x2d0
<4> [207.293595] __might_sleep+0x49/0x60
<4> [207.293597] __mutex_lock+0x67/0x10e0
<4> [207.293599] ? ksys_write+0x6f/0xf0
<4> [207.293601] ? sched_mm_cid_exit+0x5e/0x1f0
<4> [207.293604] ? __x64_sys_write+0x19/0x30
<4> [207.293605] ? x64_sys_call+0x259/0x26e0
<4> [207.293608] mutex_lock_nested+0x1b/0x30
<4> [207.293609] ? do_exit+0xa0/0xb80
<4> [207.293611] ? mutex_lock_nested+0x1b/0x30
<4> [207.293613] sched_mm_cid_exit+0x5e/0x1f0
<4> [207.293615] do_exit+0xe3/0xb80
<4> [207.293617] ? trace_hardirqs_on_prepare+0xe1/0x100
<4> [207.293620] make_task_dead+0x81/0x160
<4> [207.293623] rewind_stack_and_make_dead+0x16/0x20
<4> [207.293624] RIP: 0033:0x7b2f8d91c5a4
<4> [207.293626] 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> [207.293627] RSP: 002b:00007ffe88fda868 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
<4> [207.293629] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007b2f8d91c5a4
<4> [207.293630] RDX: 000000000000000c RSI: 0000567bd7e7f5b3 RDI: 0000000000000005
<4> [207.293631] RBP: 000000000000000c R08: 0000000000000000 R09: 0000000000000007
<4> [207.293631] R10: 0000000000000000 R11: 0000000000000202 R12: 0000567bd7e7f5b3
<4> [207.293632] R13: 0000000000000005 R14: 0000567b99a34b80 R15: 00007b2f8ec48000
<4> [207.293636] </TASK>
Created at 2026-03-20 08:03:34