ipts suspend failure

[danielzgtg]

My SP7 randomly failed to suspend today and the screen was, instead of turning off, frozen for 20 seconds.

dmesg

[1262705.390517] PM: suspend exit
[1262705.428093] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_ops [i915])
[1262705.428751] ipts 0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04: Starting IPTS
[1262705.430124] ipts 0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04: IPTS EDS Version: 2
[1262705.439169] ipts 0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04: IPTS running in poll mode
[1262705.440603] input: IPTS 045E:099F Touchscreen as /devices/pci0000:00/0000:00:16.4/0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04/0000:045E:099F.0031/input/input498
[1262705.440694] input: IPTS 045E:099F as /devices/pci0000:00/0000:00:16.4/0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04/0000:045E:099F.0031/input/input499
[1262705.440741] input: IPTS 045E:099F as /devices/pci0000:00/0000:00:16.4/0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04/0000:045E:099F.0031/input/input500
[1262705.440781] input: IPTS 045E:099F as /devices/pci0000:00/0000:00:16.4/0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04/0000:045E:099F.0031/input/input501
[1262705.440824] input: IPTS 045E:099F as /devices/pci0000:00/0000:00:16.4/0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04/0000:045E:099F.0031/input/input502
[1262705.440868] input: IPTS 045E:099F Stylus as /devices/pci0000:00/0000:00:16.4/0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04/0000:045E:099F.0031/input/input503
[1262705.441027] input: IPTS 045E:099F as /devices/pci0000:00/0000:00:16.4/0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04/0000:045E:099F.0031/input/input504
[1262705.441084] input: IPTS 045E:099F as /devices/pci0000:00/0000:00:16.4/0000:00:16.4-3e8d0870-271a-4208-8eb5-9acb9402ae04/0000:045E:099F.0031/input/input505
[1262705.639612] Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] PREEMPT SMP NOPTI
[1262705.639618] hid-generic 0000:045E:099F.0031: input,hidraw2: <UNKNOWN> HID v0.00 Device [IPTS 045E:099F] on 
[1262705.639621] CPU: 3 PID: 483206 Comm: ipts_poll Not tainted 6.10.5-surface-1 #1
[1262705.639625] Hardware name: Microsoft Corporation Surface Pro 7/Surface Pro 7, BIOS 20.103.140 08/16/2024
[1262705.639627] RIP: 0010:ipts_mei_search+0x7b/0x140 [ipts]
[1262705.639632] Code: c4 0f 84 c8 00 00 00 45 39 6c 24 10 75 ec 4c 89 f7 e8 89 46 ba e2 4c 89 f7 e8 21 9e a3 e3 49 8b 14 24 49 8b 44 24 08 4c 89 f7 <48> 89 42 08 48 89 10 48 b8 00 01 00 00 00 00 ad de 49 89 04 24 48
[1262705.639634] RSP: 0000:ffffa59ca7087d20 EFLAGS: 00010286
[1262705.639637] RAX: dead000000000122 RBX: ffffa59ca7087e00 RCX: 0000000000000000
[1262705.639639] RDX: dead000000000100 RSI: 0000000000000000 RDI: ffff9957cffc2860
[1262705.639641] RBP: ffffa59ca7087d48 R08: ffffa59ca7087d70 R09: ffff9957cffc2850
[1262705.639642] R10: ffff9957cffc2850 R11: 0000000000000000 R12: ffff995a4368cce8
[1262705.639644] R13: 0000000080000006 R14: ffff9957cffc2860 R15: ffff9957cffc2830
[1262705.639646] FS:  0000000000000000(0000) GS:ffff995b1ab80000(0000) knlGS:0000000000000000
[1262705.639648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[1262705.639649] CR2: 0000702512cc2030 CR3: 00000002222bc001 CR4: 0000000000770ef0
[1262705.639651] PKRU: 55555554
[1262705.639653] Call Trace:
[1262705.639655]  <TASK>
[1262705.639657]  ? show_regs+0x67/0x70
[1262705.639663]  ? __die_body+0x20/0x70
[1262705.639666]  ? die_addr+0x3e/0x60
[1262705.639668]  ? exc_general_protection+0x1ea/0x410
[1262705.639674]  ? asm_exc_general_protection+0x27/0x30
[1262705.639678]  ? ipts_mei_search+0x7b/0x140 [ipts]
[1262705.639681]  ipts_mei_recv+0xdb/0x150 [ipts]
[1262705.639684]  ? __pfx_autoremove_wake_function+0x10/0x10
[1262705.639689]  ipts_cmd_recv_timeout+0x30/0xa0 [ipts]
[1262705.639692]  ipts_control_send_feedback+0x7c/0x110 [ipts]
[1262705.639696]  ipts_receiver_poll_loop+0x76/0x1f0 [ipts]
[1262705.639700]  ? __pfx_ipts_thread_runner+0x10/0x10 [ipts]
[1262705.639704]  ipts_thread_runner+0x1f/0x50 [ipts]
[1262705.639707]  kthread+0xe4/0x120
[1262705.639710]  ? __pfx_kthread+0x10/0x10
[1262705.639712]  ret_from_fork+0x39/0x60
[1262705.639715]  ? __pfx_kthread+0x10/0x10
[1262705.639717]  ret_from_fork_asm+0x1a/0x30
[1262705.639722]  </TASK>
[1262705.639723] Modules linked in: rndis_host xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo xt_addrtype nft_compat nf_tables libcrc32c br_netfilter bridge stp llc snd_seq_dummy snd_hrtimer rfcomm cmac algif_hash algif_skcipher af_alg bnep overlay snd_sof_pci_intel_icl snd_sof_pci_intel_cnl cmdlinepart snd_sof_intel_hda_generic spi_nor soundwire_intel soundwire_cadence mtd snd_sof_intel_hda_common snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp mei_hdcp mei_pxp ipts snd_sof snd_sof_utils snd_soc_hdac_hda snd_soc_acpi_intel_match soundwire_generic_allocation snd_soc_acpi intel_rapl_msr soundwire_bus snd_soc_avs snd_soc_hda_codec snd_hda_ext_core gpio_keys snd_soc_core surface_gpe snd_hda_codec_realtek snd_compress snd_hda_codec_generic snd_hda_scodec_component ac97_bus snd_pcm_dmaengine input_leds snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi mac_hid snd_hda_codec snd_hda_core snd_hwdep joydev
[1262705.639776]  intel_uncore_frequency snd_pcm intel_uncore_frequency_common snd_seq_midi snd_seq_midi_event intel_tcc_cooling x86_pkg_temp_thermal snd_rawmidi intel_powerclamp coretemp snd_seq kvm_intel snd_seq_device iwlmvm kvm binfmt_misc snd_timer spi_intel_pci surface_platform_profile snd rapl mac80211 intel_cstate intel_wmi_thunderbolt surface_battery platform_profile surface_charger libarc4 soundcore spi_intel i915 mei_me mei iwlwifi btusb btrtl processor_thermal_device_pci_legacy btintel hid_sensor_gyro_3d hid_sensor_rotation nls_iso8859_1 processor_thermal_device btbcm btmtk processor_thermal_wt_hint drm_buddy processor_thermal_rfim ttm hid_sensor_accel_3d cfg80211 bluetooth processor_thermal_rapl hid_sensor_trigger intel_rapl_common industrialio_triggered_buffer hid_sensor_iio_common drm_display_helper processor_thermal_wt_req cec processor_thermal_power_floor rc_core processor_thermal_mbox i2c_algo_bit intel_skl_int3472_tps68470 intel_soc_dts_iosf tps68470_regulator ov5693 ov8865 v4l2_cci ov7251 apds9960
[1262705.639829]  v4l2_fwnode clk_tps68470 kfifo_buf industrialio v4l2_async videodev mc intel_skl_int3472_discrete surfacepro3_button
[1262705.639836] ov8865 i2c-INT347A:00: supply dvdd not found, using dummy regulator
[1262705.639837]  soc_button_array
[1262705.639839]  int3403_thermal intel_pmc_core int340x_thermal_zone pinctrl_sunrisepoint surface_acpi_notify intel_vsec pmt_telemetry int3400_thermal acpi_pad dptf_power pmt_class acpi_thermal_rel acpi_tad parport_pc ppdev lp parport nvme_fabrics efi_pstore nfnetlink dmi_sysfs ip_tables x_tables
[1262705.639856] input: IPTS Touch as /devices/virtual/input/input506
[1262705.639859]  autofs4 surface_aggregator_hub surface_hid surface_hid_core hid_sensor_hub intel_ishtp_hid cdc_ether usbnet r8152 mii hid_multitouch hid_generic usbhid hid 8250_dw crct10dif_pclmul crc32_pclmul polyval_clmulni polyval_generic
[1262705.639872] ov8865 i2c-INT347A:00: supply dovdd not found, using dummy regulator
[1262705.639874]  ghash_clmulni_intel nvme sha256_ssse3 sha1_ssse3 nvme_core nvme_auth intel_lpss_pci xhci_pci intel_ish_ipc intel_lpss surface_aggregator_registry video idma64 xhci_pci_renesas intel_ishtp surface_aggregator crc_itu_t wmi pinctrl_icelake aesni_intel crypto_simd cryptd [last unloaded: i2c_hid]
[1262705.639893] ---[ end trace 0000000000000000 ]---
[1262705.639990] input: IPTS Stylus as /devices/virtual/input/input507
[1262705.729726] RIP: 0010:ipts_mei_search+0x7b/0x140 [ipts]
[1262705.729739] Code: c4 0f 84 c8 00 00 00 45 39 6c 24 10 75 ec 4c 89 f7 e8 89 46 ba e2 4c 89 f7 e8 21 9e a3 e3 49 8b 14 24 49 8b 44 24 08 4c 89 f7 <48> 89 42 08 48 89 10 48 b8 00 01 00 00 00 00 ad de 49 89 04 24 48
[1262705.729742] RSP: 0000:ffffa59ca7087d20 EFLAGS: 00010286
[1262705.729746] RAX: dead000000000122 RBX: ffffa59ca7087e00 RCX: 0000000000000000
[1262705.729748] RDX: dead000000000100 RSI: 0000000000000000 RDI: ffff9957cffc2860
[1262705.729750] RBP: ffffa59ca7087d48 R08: ffffa59ca7087d70 R09: ffff9957cffc2850
[1262705.729752] R10: ffff9957cffc2850 R11: 0000000000000000 R12: ffff995a4368cce8
[1262705.729753] R13: 0000000080000006 R14: ffff9957cffc2860 R15: ffff9957cffc2830
[1262705.729755] FS:  0000000000000000(0000) GS:ffff995b1ab80000(0000) knlGS:0000000000000000
[1262705.729758] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[1262705.729760] CR2: 0000702512cc2030 CR3: 00000002222bc001 CR4: 0000000000770ef0
[1262705.729762] PKRU: 55555554
[1262705.736133] r8152 2-1.4:1.0 enx00e04c76752f: carrier on
[1262764.197088] PM: suspend entry (s2idle)
[1262764.209028] Filesystems sync: 0.011 seconds
[1262764.213343] Freezing user space processes
[1262773.148706] usb 3-4: USB disconnect, device number 10
[1262773.182365] usb 2-1: USB disconnect, device number 2
[1262773.182382] r8152-cfgselector 2-1.4: USB disconnect, device number 3
[1262784.217231] Freezing user space processes failed after 20.003 seconds (1 tasks refusing to freeze, wq_busy=0):
[1262784.217572] task:iptsd           state:D stack:0     pid:483244 tgid:483244 ppid:1      flags:0x00004006
[1262784.217590] Call Trace:
[1262784.217596]  <TASK>
[1262784.217604]  __schedule+0xb2f/0x1650
[1262784.217622]  schedule+0x2a/0xb0
[1262784.217629]  schedule_preempt_disabled+0x15/0x30
[1262784.217637]  rwsem_down_read_slowpath+0x23b/0x490
[1262784.217651]  down_read+0x4a/0xb0
[1262784.217674]  ipts_mei_search+0x39/0x140 [ipts]
[1262784.217688]  ipts_mei_recv+0x60/0x150 [ipts]
[1262784.217698]  ipts_cmd_recv_timeout+0x30/0xa0 [ipts]
[1262784.217705]  ipts_control_send_feedback+0x7c/0x110 [ipts]
[1262784.217716]  ipts_control_hid2me_feedback+0x91/0xc0 [ipts]
[1262784.217725]  ipts_eds2_raw_request+0x5a/0x1f0 [ipts]
[1262784.217735]  ipts_hid_raw_request+0x44/0x70 [ipts]
[1262784.217745]  hid_hw_raw_request+0x3d/0x50 [hid]
[1262784.217759]  hidraw_send_report+0xa5/0x150 [hid]
[1262784.217780]  hidraw_ioctl+0x25d/0x3b0 [hid]
[1262784.217796]  __x64_sys_ioctl+0x95/0xd0
[1262784.217806]  x64_sys_call+0x11f9/0x20b0
[1262784.217814]  do_syscall_64+0x7c/0x160
[1262784.217823]  ? __handle_mm_fault+0x78f/0xe30
[1262784.217834]  ? __count_memcg_events+0x59/0xf0
[1262784.217842]  ? handle_mm_fault+0x22e/0x330
[1262784.217848]  ? do_user_addr_fault+0x5d3/0x850
[1262784.217858]  ? irqentry_exit_to_user_mode+0x73/0x220
[1262784.217869]  ? irqentry_exit+0x3b/0x50
[1262784.217877]  ? clear_bhb_loop+0x15/0x70
[1262784.217885]  ? clear_bhb_loop+0x15/0x70
[1262784.217892]  ? clear_bhb_loop+0x15/0x70
[1262784.217899]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[1262784.217907] RIP: 0033:0x73001d324ded
[1262784.217914] RSP: 002b:00007ffd83c466b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[1262784.217922] RAX: ffffffffffffffda RBX: 000061ed517f6ee0 RCX: 000073001d324ded
[1262784.217928] RDX: 000061ed517f6ee0 RSI: 00000000c0024806 RDI: 0000000000000003
[1262784.217933] RBP: 00007ffd83c46700 R08: 000061ed517e2010 R09: 0000000000000007
[1262784.217937] R10: 000061ed517f6ec0 R11: 0000000000000246 R12: 0000000000000005
[1262784.217942] R13: 00007ffd83c46950 R14: 00007ffd83c46770 R15: 000061ed517f6ecc
[1262784.217949]  </TASK>
[1262784.218332] OOM killer enabled.
[1262784.218336] Restarting tasks ... done.
[1262784.223030] random: crng reseeded on system resumption
[1262784.223220] PM: suspend exit
[1262784.223264] PM: suspend entry (s2idle)
[1262784.264009] Filesystems sync: 0.040 seconds
[1262784.264342] Freezing user space processes
[1262804.267627] Freezing user space processes failed after 20.004 seconds (1 tasks refusing to freeze, wq_busy=0):
[1262804.268012] task:iptsd           state:D stack:0     pid:483244 tgid:483244 ppid:1      flags:0x00004006
[1262804.268031] Call Trace:
[1262804.268038]  <TASK>
[1262804.268047]  __schedule+0xb2f/0x1650
[1262804.268079]  schedule+0x2a/0xb0
[1262804.268088]  schedule_preempt_disabled+0x15/0x30
[1262804.268098]  rwsem_down_read_slowpath+0x23b/0x490
[1262804.268113]  down_read+0x4a/0xb0
[1262804.268129]  ipts_mei_search+0x39/0x140 [ipts]
[1262804.268144]  ipts_mei_recv+0x60/0x150 [ipts]
[1262804.268155]  ipts_cmd_recv_timeout+0x30/0xa0 [ipts]
[1262804.268164]  ipts_control_send_feedback+0x7c/0x110 [ipts]
[1262804.268176]  ipts_control_hid2me_feedback+0x91/0xc0 [ipts]
[1262804.268186]  ipts_eds2_raw_request+0x5a/0x1f0 [ipts]
[1262804.268197]  ipts_hid_raw_request+0x44/0x70 [ipts]
[1262804.268209]  hid_hw_raw_request+0x3d/0x50 [hid]
[1262804.268225]  hidraw_send_report+0xa5/0x150 [hid]
[1262804.268248]  hidraw_ioctl+0x25d/0x3b0 [hid]
[1262804.268268]  __x64_sys_ioctl+0x95/0xd0
[1262804.268279]  x64_sys_call+0x11f9/0x20b0
[1262804.268288]  do_syscall_64+0x7c/0x160
[1262804.268297]  ? __handle_mm_fault+0x78f/0xe30
[1262804.268310]  ? __count_memcg_events+0x59/0xf0
[1262804.268319]  ? handle_mm_fault+0x22e/0x330
[1262804.268327]  ? do_user_addr_fault+0x5d3/0x850
[1262804.268337]  ? irqentry_exit_to_user_mode+0x73/0x220
[1262804.268350]  ? irqentry_exit+0x3b/0x50
[1262804.268360]  ? clear_bhb_loop+0x15/0x70
[1262804.268369]  ? clear_bhb_loop+0x15/0x70
[1262804.268376]  ? clear_bhb_loop+0x15/0x70
[1262804.268384]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[1262804.268393] RIP: 0033:0x73001d324ded
[1262804.268402] RSP: 002b:00007ffd83c466b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[1262804.268412] RAX: ffffffffffffffda RBX: 000061ed517f6ee0 RCX: 000073001d324ded
[1262804.268418] RDX: 000061ed517f6ee0 RSI: 00000000c0024806 RDI: 0000000000000003
[1262804.268423] RBP: 00007ffd83c46700 R08: 000061ed517e2010 R09: 0000000000000007
[1262804.268428] R10: 000061ed517f6ec0 R11: 0000000000000246 R12: 0000000000000005
[1262804.268433] R13: 00007ffd83c46950 R14: 00007ffd83c46770 R15: 000061ed517f6ecc
[1262804.268442]  </TASK>
[1262804.268852] OOM killer enabled.
[1262804.268856] Restarting tasks ... done.
[1262804.276219] random: crng reseeded on system resumption
[1262804.276419] PM: suspend exit

$ uname -a
Linux daniel-tablet1 6.10.5-surface-1 #1 SMP PREEMPT_DYNAMIC Sat Aug 17 02:59:11 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

Two subsequent attempts on the same boot also failed and the iptsd systemd service blocked shutdown even after REISU(B).