During a suspend-resume cycle, the following warning happened: <4> [250.786911] WARNING: CPU: 2 PID: 2537 at drivers/net/ethernet/intel/e1000e/netdev.c:6311 e1000e_pm_freeze+0x8b/0x90 [e1000e] <4> [250.786913] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic btusb btrtl btbcm btintel bluetooth ecdh_generic cdc_ncm x86_pkg_temp_thermal coretemp usbnet mii crct10dif_pclmul crc32_pclmul ghash_clmulni_intel i915 snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core i2c_i801 lpc_ich snd_pcm e1000e mei_me ptp pps_core mei prime_numbers <4> [250.786931] CPU: 2 PID: 2537 Comm: kworker/u16:28 Tainted: G U 5.0.0-rc6-CI-CI_DRM_5601+ #1 <4> [250.786933] Hardware name: LENOVO 2356GCG/2356GCG, BIOS G7ET31WW (1.13 ) 07/02/2012 <4> [250.786936] Workqueue: events_unbound async_run_entry_fn <4> [250.786943] RIP: 0010:e1000e_pm_freeze+0x8b/0x90 [e1000e] <4> [250.786945] Code: 31 f6 e8 c8 fb ff ff 4c 89 e7 e8 90 5a ff ff 4c 89 e7 e8 58 ae ff ff 48 8d bd f8 0f 00 00 e8 4c ad fe ff 31 c0 5b 5d 41 5c c3 <0f> 0b eb cf 90 55 48 8d af 50 ff ff ff 53 48 89 fb 48 89 ef e8 bc <4> [250.786946] RSP: 0018:ffffc90000827cf0 EFLAGS: 00010202 <4> [250.786948] RAX: 000000000000000e RBX: 0000000000000000 RCX: 0000000000000000 <4> [250.786950] RDX: 0000000000000006 RSI: ffffffff8212e7a2 RDI: 00000000ffffffff <4> [250.786951] RBP: ffff888127784000 R08: 00000000e0558a9a R09: 0000000000000000 <4> [250.786952] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881277849c0 <4> [250.786954] R13: 0000000000000000 R14: 0000000000000000 R15: ffff888138afb4a8 <4> [250.786955] FS: 0000000000000000(0000) GS:ffff88813a080000(0000) knlGS:0000000000000000 <4> [250.786957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [250.786959] CR2: 000055d38366ed80 CR3: 0000000005214001 CR4: 00000000001606e0 <4> [250.786960] Call Trace: <4> [250.786968] e1000e_pm_suspend+0x1c/0x40 [e1000e] <4> [250.786972] pci_pm_suspend+0x6d/0x120 <4> [250.786975] ? pci_pm_freeze+0xc0/0xc0 <4> [250.786979] dpm_run_callback+0x64/0x280 <4> [250.786983] __device_suspend+0x12a/0x5b0 <4> [250.786987] ? dpm_watchdog_set+0x60/0x60 <4> [250.786992] async_suspend+0x15/0x90 <4> [250.786995] async_run_entry_fn+0x34/0x160 <4> [250.786998] process_one_work+0x245/0x610 <4> [250.787004] worker_thread+0x37/0x380 <4> [250.787007] ? process_one_work+0x610/0x610 <4> [250.787010] kthread+0x119/0x130 <4> [250.787012] ? kthread_park+0x80/0x80 <4> [250.787016] ret_from_fork+0x3a/0x50 <4> [250.787024] irq event stamp: 1470 <4> [250.787026] hardirqs last enabled at (1469): [<ffffffff8197b02c>] _raw_spin_unlock_irqrestore+0x4c/0x60 <4> [250.787029] hardirqs last disabled at (1470): [<ffffffff810019b0>] trace_hardirqs_off_thunk+0x1a/0x1c <4> [250.787031] softirqs last enabled at (1454): [<ffffffff81c0033a>] __do_softirq+0x33a/0x4b9 <4> [250.787034] softirqs last disabled at (1439): [<ffffffff810b5101>] irq_exit+0xd1/0xe0 <4> [250.787039] WARNING: CPU: 2 PID: 2537 at drivers/net/ethernet/intel/e1000e/netdev.c:6311 e1000e_pm_freeze+0x8b/0x90 [e1000e] <4> [250.787040] ---[ end trace f9841ec3bf954a7f ]--- <3> [250.804894] e1000e 0000:00:19.0 eth0: Could not acquire PHY <3> [250.826991] pci_pm_suspend(): e1000e_pm_suspend+0x0/0x40 [e1000e] returns -2 <3> [250.826995] dpm_run_callback(): pci_pm_suspend+0x0/0x120 returns -2 <3> [250.827006] PM: Device 0000:00:19.0 failed to suspend async: error -2 <3> [250.827037] PM: Some devices failed to suspend, or early wake event detected All the logs from the event are stored here: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5601/fi-ivb-3520m/igt%40kms_pipe_crc_basic%40suspend-read-crc-pipe-a.html All the information about the machine can be found here: https://intel-gfx-ci.01.org/hardware/fi-ivb-3520m/
This issue is seen only CI_DRM_5601 (10 months, 2 weeks old). I do not have the rights to close this issue. I would recommend to close this issue as WORKSFORME.
The CI Bug Log issue associated to this bug has been archived. New failures matching the above filters will not be associated to this bug anymore.