igt@kms_fbcon_fbt@psr-suspend - timeout - thunderbolt 0000:00:0d.3: RX ring 0 already stopped

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_5404/shard-iclb4/igt@kms_fbcon_fbt@psr-suspend.html

The failure might have nothing to do with thunderbolt, but this is what stood out for me in the logs:

<4> [353.320200] ------------[ cut here ]------------
<4> [353.320209] thunderbolt 0000:00:0d.3: RX ring 0 already stopped
<4> [353.320216] thunderbolt 0000:00:0d.2: RX ring 0 already stopped
<4> [353.320238] WARNING: CPU: 1 PID: 1264 at drivers/thunderbolt/nhi.c:673 tb_ring_stop+0x90/0x160 [thunderbolt]
<4> [353.320243] WARNING: CPU: 6 PID: 1250 at drivers/thunderbolt/nhi.c:673 tb_ring_stop+0x90/0x160 [thunderbolt]
<4> [353.320243] Modules linked in: vgem snd_hda_codec_hdmi
<4> [353.320245] Modules linked in:
<4> [353.320246]  snd_hda_codec_realtek snd_hda_codec_generic
<4> [353.320248]  vgem
<4> [353.320248]  i915 mei_hdcp
<4> [353.320250]  snd_hda_codec_hdmi
<4> [353.320251]  x86_pkg_temp_thermal coretemp
<4> [353.320253]  snd_hda_codec_realtek
<4> [353.320253]  crct10dif_pclmul crc32_pclmul
<4> [353.320255]  snd_hda_codec_generic
<4> [353.320256]  snd_hda_intel snd_intel_dspcfg
<4> [353.320257]  i915
<4> [353.320258]  snd_hda_codec snd_hwdep
<4> [353.320259]  mei_hdcp
<4> [353.320260]  ghash_clmulni_intel snd_hda_core
<4> [353.320262]  x86_pkg_temp_thermal
<4> [353.320262]  cdc_ether usbnet
<4> [353.320264]  coretemp
<4> [353.320265]  mii snd_pcm
<4> [353.320266]  crct10dif_pclmul
<4> [353.320267]  e1000e mei_me
<4> [353.320269]  crc32_pclmul
<4> [353.320269]  ptp pps_core
<4> [353.320271]  snd_hda_intel
<4> [353.320271]  mei prime_numbers
<4> [353.320273]  snd_intel_dspcfg
<4> [353.320274]  thunderbolt intel_lpss_pci
<4> [353.320276]  snd_hda_codec