Bug 2188212

Summary: [abrt] ucsi_altmode_update_active: WARNING: CPU: 5 PID: 18453 at drivers/usb/typec/class.c:301 typec_altmode_update_active+0xf6/0x110 [typec] [typec_ucsi]
Product: [Fedora] Fedora Reporter: Konrad Borowski <redhat>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 38CC: acaringi, adscvr, airlied, alciregi, bskeggs, gtwilliams, hdegoede, hpa, jarodwilson, jglisse, josef, kernel-maint, lgoncalv, linville, masami256, mchehab, ptalbert, redhat, steved
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/fee3c3282da9f52a6e29b22fdbf52fc2684d3d2
Whiteboard: abrt_hash:02eb37768f96d4f97c36f257a2f42aeb242f3515;VARIANT_ID=kde;
Fixed In Version: Doc Type: If docs needed, set a value
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
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Description Flags
File: dmesg none

Description Konrad Borowski 2023-04-20 06:17:51 UTC 
Additional info:
reporter:       libreport-2.17.9
WARNING: CPU: 5 PID: 18453 at drivers/usb/typec/class.c:301 typec_altmode_update_active+0xf6/0x110 [typec]
Modules linked in: uinput snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep rmi_smbus rmi_core sunrpc snd_sof_pci_intel_skl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp binfmt_misc snd_sof snd_sof_utils soundwire_bus snd_soc_avs snd_soc_hda_codec snd_soc_skl iwlmvm snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp intel_tcc_cooling snd_soc_acpi_intel_match snd_soc_acpi x86_pkg_temp_thermal snd_hda_codec_hdmi intel_powerclamp snd_soc_core mei_pxp mei_hdcp mei_wdt ee1004 snd_compress mac80211 ac97_bus snd_ctl_led coretemp snd_hda_codec_realtek snd_pcm_dmaengine vfat iTCO_wdt kvm_intel snd_hda_codec_generic fat intel_pmc_bxt libarc4
 iTCO_vendor_support snd_hda_intel intel_rapl_msr snd_intel_dspcfg kvm snd_intel_sdw_acpi irqbypass btusb snd_hda_codec btrtl iwlwifi snd_hda_core uvcvideo btbcm rapl snd_hwdep intel_cstate videobuf2_vmalloc snd_seq btintel videobuf2_memops snd_seq_device videobuf2_v4l2 think_lmi intel_uncore firmware_attributes_class videobuf2_common btmtk intel_wmi_thunderbolt cfg80211 pcspkr wmi_bmof thunderbolt snd_pcm videodev bluetooth processor_thermal_device_pci_legacy mei_me processor_thermal_device i2c_i801 i2c_smbus processor_thermal_rfim idma64 snd_timer mei mc thinkpad_acpi processor_thermal_mbox intel_pch_thermal ledtrig_audio processor_thermal_rapl platform_profile intel_rapl_common rfkill intel_xhci_usb_role_switch intel_soc_dts_iosf snd int3403_thermal int340x_thermal_zone soundcore int3400_thermal acpi_pad acpi_thermal_rel joydev loop zram dm_crypt hid_logitech_hidpp r8152 typec_displayport mii hid_logitech_dj i915 crct10dif_pclmul crc32_pclmul crc32c_intel nvme
 polyval_clmulni uas polyval_generic usb_storage nvme_core drm_buddy ghash_clmulni_intel e1000e drm_display_helper sha512_ssse3 nvme_common ucsi_acpi cec typec_ucsi ttm typec video wmi serio_raw fuse
CPU: 5 PID: 18453 Comm: kworker/u16:1 Not tainted 6.2.11-300.fc38.x86_64 #1
Hardware name: LENOVO 20L6S1LV09/20L6S1LV09, BIOS N24ET72W (1.47 ) 01/03/2023
Workqueue: USBC000:00-con1 ucsi_poll_worker [typec_ucsi]
RIP: 0010:typec_altmode_update_active+0xf6/0x110 [typec]
Code: ac c5 48 8b 44 24 08 65 48 2b 04 25 28 00 00 00 75 1f 48 83 c4 10 5b 5d c3 cc cc cc cc e8 72 4e d6 c4 84 c0 0f 85 75 ff ff ff <0f> 0b e9 6e ff ff ff e8 de 8f af c5 66 66 2e 0f 1f 84 00 00 00 00
RSP: 0018:ffffb97dd6e0be10 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9e00d8026008 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000001 RDI: 00000000ffffffff
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000100 R12: ffff9dff8a442010
R13: 0000000000000000 R14: ffff9e014918ed80 R15: ffff9e00cf06f9c8
FS:  0000000000000000(0000) GS:ffff9e02b1740000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4470ffffe8 CR3: 0000000105f1e001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ucsi_altmode_update_active+0x83/0xe0 [typec_ucsi]
 ucsi_check_altmodes+0x51/0xa0 [typec_ucsi]
 ucsi_poll_worker+0x36/0x100 [typec_ucsi]
 process_one_work+0x1c4/0x3d0
 worker_thread+0x4d/0x380
 ? _raw_spin_lock_irqsave+0x23/0x50
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe6/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x29/0x50
 </TASK>

Potential duplicate: bug 2086257
Comment 1 Konrad Borowski 2023-04-20 06:17:55 UTC 
Created attachment 1958479 [details]
File: dmesg
Comment 2 Konrad Borowski 2023-04-25 07:02:17 UTC 
Looking at dmesg, I think I remember what happened - I disconnected and reconnected the USB-C dock due to issues, and I'm guessing the Altmode code got confused due to that and reported a warning.