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d79b5fb21a
INFO: task cfinteractive:47 blocked for more than 10 seconds.
Not tainted 4.19.53 #111
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
cfinteractive D 0 47 2 0x00000028
Call trace:
__switch_to+0x8c/0xd0
__schedule+0x2e0/0x908
schedule+0x38/0xa0
schedule_preempt_disabled+0x20/0x38
__mutex_lock.isra.0+0x188/0x6d8
__mutex_lock_slowpath+0x10/0x18
mutex_lock+0x38/0x40
_find_opp_table+0x30/0x88
dev_pm_opp_find_freq_ceil+0x20/0x88
devfreq_recommended_opp+0x34/0x60
rockchip_bus_clkfreq_target.constprop.2+0x44/0xf0
rockchip_bus_clk_notifier+0x48/0x88
notifier_call_chain+0x50/0x90
__srcu_notifier_call_chain+0x54/0x80
srcu_notifier_call_chain+0x14/0x20
__clk_notify+0x8c/0xc8
clk_propagate_rate_change+0xac/0xc0
clk_propagate_rate_change+0x9c/0xc0
clk_core_set_rate_nolock+0x154/0x1b8
clk_set_rate+0x34/0x90
_generic_set_opp_regulator+0x70/0x1a0
dev_pm_opp_set_rate+0x2f0/0x3e0
set_target+0x40/0x70
__cpufreq_driver_target+0x2c8/0x540
cpufreq_interactive_speedchange_task+0x1f0/0x330
kthread+0xfc/0x128
ret_from_fork+0x10/0x18
INFO: task kworker/2:2:137 blocked for more than 10 seconds.
Not tainted 4.19.53 #111
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/2:2 D 0 137 2 0x00000028
Workqueue: events deferred_probe_work_func
Call trace:
__switch_to+0x8c/0xd0
__schedule+0x2e0/0x908
schedule+0x38/0xa0
schedule_preempt_disabled+0x20/0x38
__mutex_lock.isra.0+0x188/0x6d8
__mutex_lock_slowpath+0x10/0x18
mutex_lock+0x38/0x40
clk_prepare_lock+0x40/0xa0
clk_hw_create_clk.isra.24+0x64/0xb8
__clk_create_clk+0x3c/0x58
__of_clk_get_from_provider+0xec/0x130
__of_clk_get_by_name+0xa8/0x148
clk_get+0x30/0x80
dev_pm_opp_get_opp_table+0xbc/0x130
dev_pm_opp_set_prop_name+0x14/0x88
rockchip_set_opp_prop_name+0x5c/0xd8
rockchip_init_opp_table+0x98/0x108
kbase_platform_rk_init_opp_table+0x24/0x30
kbase_platform_device_probe+0x228/0xd30
platform_drv_probe+0x50/0xa8
really_probe+0x1f8/0x288
driver_probe_device+0x58/0x100
__device_attach_driver+0x9c/0xf8
bus_for_each_drv+0x70/0xc8
__device_attach+0xdc/0x138
device_initial_probe+0x10/0x18
bus_probe_device+0x94/0xa0
deferred_probe_work_func+0x6c/0xa0
process_one_work+0x1ec/0x450
worker_thread+0x234/0x428
kthread+0xfc/0x128
ret_from_fork+0x10/0x18
Change-Id: Ibf37fe60513fcfb517a381a404592859a27ed0ea
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
|
||
|---|---|---|
| .. | ||
| event | ||
| devfreq-event.c | ||
| devfreq.c | ||
| exynos-bus.c | ||
| governor_passive.c | ||
| governor_performance.c | ||
| governor_powersave.c | ||
| governor_simpleondemand.c | ||
| governor_userspace.c | ||
| governor.h | ||
| Kconfig | ||
| Makefile | ||
| rockchip_bus.c | ||
| rockchip_dmc.c | ||
| tegra-devfreq.c | ||