[Nexus 6 Android Development] TotalChen:
and kmsg spams per second like:

[17753.397752] PM: suspend entry 2022-07-29 01:22:25.332757575 UTC
[17753.397820] PM: Syncing filesystems ... done.
[17753.465112] PM: Preparing system for mem sleep
[17753.465178] Freezing user space processes ... (elapsed 0.007 seconds) done.
[17753.472624] Freezing remaining freezable tasks ... (elapsed 0.004 seconds) done.
[17753.476741] PM: Entering mem sleep
[17753.476754] Suspending console(s) (use no_console_suspend to debug)
[17753.545580] D2H_MB_DATA: D3 ACK
[17753.572067] PM: suspend of devices complete after 94.201 msecs
[17753.572881] PM: late suspend of devices complete after 0.801 msecs
[17753.575336] PM: noirq suspend of devices complete after 2.445 msecs
[17753.575445] CPU0:msm_cpu_pm_enter_sleep mode:3 during suspend
[17753.656135] PM: noirq resume of devices complete after 80.015 msecs
[17753.657392] PM: early resume of devices complete after 0.513 msecs
[17753.765380] PM: resume of devices complete after 107.972 msecs
[17753.766450] PM: Finishing wakeup.
[17753.766459] Restarting tasks ... done.
[17753.791262] Resume caused by IRQ 240, msmgpio
[17753.791283] Resume caused by IRQ 200, qcom,smd-rpm
[17753.791302] Resume caused by IRQ 440, msm_pcie_host_wake
[17753.795982] PM: suspend exit 2022-07-29 01:22:50.456649948 UTC
[17754.169350] PM: suspend entry 2022-07-29 01:22:50.829978681 UTC
[17754.169464] PM: Syncing filesystems ... done.
[17754.227636] PM: Preparing system for mem sleep
[17754.227843] Freezing user space processes ... (elapsed 0.017 seconds) done.
[17754.245957] Freezing remaining freezable tasks ... (elapsed 0.007 seconds) done.
[17754.253486] PM: Entering mem sleep
[17754.253523] Suspending console(s) (use no_console_suspend to debug)
[17754.353970] D2H_MB_DATA: D3 ACK
[17754.390862] PM: suspend of devices complete after 134.659 msecs
[17754.393574] PM: late suspend of devices complete after 2.677 msecs
[17754.399712] PM: noirq suspend of devices complete after 6.107 msecs
[17754.399966] CPU0:msm_cpu_pm_enter_sleep mode:3 during suspend
[17754.491359] PM: noirq resume of devices complete after 90.212 msecs
[17754.492711] stm401 12-0039: Deferring interrupt work
[17754.497386] PM: early resume of devices complete after 4.071 msecs
[17754.499384] stm401 12-0039: STM401 Error: 74570: modality SPI RST
[17754.644715] PM: resume of devices complete after 147.291 msecs
[17754.652708] PM: Finishing wakeup.
[17754.652735] Restarting tasks ... done.
[17754.688288] Resume caused by IRQ 240, msmgpio
[17754.688344] Resume caused by IRQ 200, qcom,smd-rpm
[17754.688395] Resume caused by IRQ 578, stm401
[17754.688738] PM: suspend exit 2022-07-29 01:22:53.705849358 UTC
[17755.496067] PM: suspend entry 2022-07-29 01:22:54.513153786 UTC
[17755.496182] PM: Syncing filesystems ... done.
[17755.554973] PM: Preparing system for mem sleep
[17755.555480] Freezing user space processes ... (elapsed 0.009 seconds) done.
[17755.565233] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done.
[17755.570596] PM: Entering mem sleep
[17755.570617] Suspending console(s) (use no_console_suspend to debug)
[17755.649989] D2H_MB_DATA: D3 ACK
[17755.680551] PM: suspend of devices complete after 108.112 msecs
[17755.682037] PM: late suspend of devices complete after 1.466 msecs
[17755.685530] PM: noirq suspend of devices complete after 3.475 msecs
[17755.685686] CPU0:msm_cpu_pm_enter_sleep mode:3 during suspend
[17755.766288] PM: noirq resume of devices complete after 79.768 msecs
[17755.767066] stm401 12-0039: Deferring interrupt work
[17755.769900] PM: early resume of devices complete after 2.122 msecs
[17755.773146] stm401 12-0039: STM401 Error: 85524: modality SPI RST
[17755.897479] PM: resume of devices complete after 127.553 msecs
[17755.899566] PM: Finishing wakeup.
[17755.899582] Restarting tasks ... done.
[17755.925242] Resume caused by IRQ 240, msmgpio
[17755.925281] Resume caused by IRQ 200, qcom,smd-rpm
[17755.925314] Resume caused by IRQ 578, stm401
[17755.925404] PM: suspend exit 2022-07-29 01:23:04.570341509 UTC
[17756.774327] PM: suspend entry 2022-07-29 01:23:05.419225961 UTC
[17756.774446] PM: Syncing filesystems ... done.
[17756.840178] PM: Preparing system for mem sleep
[17756.840348] Freezing user space processes ... (elapsed 0.007 seconds) done.
[17756.848459] Freezing remaining freezable tasks ... (elapsed 0.005 seconds) done.
[17756.853794] PM: Entering mem sleep
[17756.853809] Suspending console(s) (use no_console_suspend to debug)
[17756.924237] D2H_MB_DATA: D3 ACK
[17756.952989] PM: suspend of devices complete after 97.664 msecs
[17756.953846] PM: late suspend of devices complete after 0.839 msecs
[17756.956621] PM: noirq suspend of devices complete after 2.763 msecs
[17756.956741] CPU0:msm_cpu_pm_enter_sleep mode:3 during suspend
[17757.040290] PM: noirq resume of devices complete after 82.520 msecs
[17757.040963] stm401 12-0039: Deferring interrupt work
[17757.042310] PM: early resume of devices complete after 1.092 msecs
[17757.045789] stm401 12-0039: STM401 Error: 96481: modality SPI RST
[17757.156921] PM: resume of devices complete after 114.590 msecs
[17757.158102] PM: Finishing wakeup.
[17757.158111] Restarting tasks ... done.
[17757.176022] Resume caused by IRQ 240, msmgpio
[17757.176045] Resume caused by IRQ 200, qcom,smd-rpm
[17757.176065] Resume caused by IRQ 578, stm401
[17757.176121] PM: suspend exit 2022-07-29 01:23:15.463727566 UTC