lkml.org 
[lkml]   [2019]   [Aug]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Subject"PM / wakeup: Show wakeup sources stats in sysfs" causes boot warnings
    From
    Date
    The linux-next commit "PM / wakeup: Show wakeup sources stats in sysfs" [1]
    introduced some baddies during boot on several x86 servers. Reverted the commit
    fixed the issue.

    [1] https://lore.kernel.org/lkml/20190807014846.143949-4-trong@android.com/

    [   39.195053][    T1] serio: i8042 KBD port at 0x60,0x64 irq 1
    [   39.197347][    T1] kobject_add_internal failed for wakeup (error: -2 parent:
    serio0)
    [   39.199845][    T1] INFO: trying to register non-static key.
    [   39.201582][    T1] the code is fine but needs lockdep annotation.
    [   39.203477][    T1] turning off the locking correctness validator.
    [   39.205399][    T1] CPU: 12 PID: 1 Comm: swapper/0 Not tainted 5.3.0-rc4-
    next-20190813 #3
    [   39.207938][    T1] Hardware name: HP ProLiant XL420 Gen9/ProLiant XL420
    Gen9, BIOS U19 12/27/2015
    [   39.210606][    T1] Call Trace:
    [   39.210606][    T1]  dump_stack+0x62/0x9a
    [   39.210606][    T1]  register_lock_class+0x95a/0x960
    [   39.210606][    T1]  ? __platform_driver_probe+0xcd/0x230
    [   39.210606][    T1]  ? __platform_create_bundle+0xc0/0xe0
    [   39.210606][    T1]  ? i8042_init+0x4ec/0x578
    [   39.210606][    T1]  ? do_one_initcall+0xfe/0x45a
    [   39.219571][    T1]  ? kernel_init_freeable+0x614/0x6a7
    [   39.219571][    T1]  ? kernel_init+0x11/0x138
    [   39.219571][    T1]  ? ret_from_fork+0x35/0x40
    [   39.219571][    T1]  ? is_dynamic_key+0xf0/0xf0
    [   39.219571][    T1]  ? rwlock_bug.part.0+0x60/0x60
    [   39.219571][    T1]  ? __debug_check_no_obj_freed+0x8e/0x250
    [   39.219571][    T1]  __lock_acquire.isra.13+0x5f/0x830
    [   39.229491][    T1]  ? __debug_check_no_obj_freed+0x152/0x250
    [   39.229491][    T1]  lock_acquire+0x107/0x220
    [   39.229491][    T1]  ? __pm_relax.part.2+0x21/0xa0
    [   39.229491][    T1]  _raw_spin_lock_irqsave+0x35/0x50
    [   39.229491][    T1]  ? __pm_relax.part.2+0x21/0xa0
    [   39.229491][    T1]  __pm_relax.part.2+0x21/0xa0
    [   39.239588][    T1]  wakeup_source_destroy.part.3+0x18/0x190
    [   39.239588][    T1]  wakeup_source_register+0x43/0x50
    [   39.239588][    T1]  device_wakeup_enable+0x76/0x170
    [   39.239588][    T1]  device_set_wakeup_enable+0x13/0x20
    [   39.239588][    T1]  i80probe+0x921/0xa45
    [   39.339546][    T1]  ? i8042_toggle_aux+0xeb/0xeb
    [   39.349486][    T1]  ? kernfs_create_link+0xce/0x100
    [   39.349486][    T1]  ? sysfs_do_create_link_sd+0x7b/0xe0
    [   39.349486][    T1]  ? acpi_dev_pm_attach+0x31/0xf0
    [   39.349486][    T1]  platform_drv_probe+0x51/0xe0
    [   39.349486][    T1]  really_probe+0x1a2/0x630
    [   39.349486][    T1]  ? device_driver_attach+0xa0/0xa0
    [   39.349486][    T1]  driver_probe_device+0xcd/0x1f0
    [   39.359562][    T1]  ? device_driver_attach+0xa0/0xa0
    [   39.359562][    T1]  device_driver_attach+0x8f/0xa0
    [   39.359562][    T1]  __driver_attach+0xc7/0x1a0
    [   39.359562][    T1]  bus_for_each_dev+0xfe/0x160
    [   39.359562][    T1]  ? subsys_dev_iter_init+0x80/0x80
    [   39.359562][    T1]  ? __kasan_check_read+0x11/0x20
    [   39.359562][    T1]  ? _raw_spin_unlock+0x27/0x40
    [   39.369488][    T1]  driver_attach+0x2b/0x30
    [   39.369488][    T1]  bus_add_driver+0x298/0x350
    [   39.369488][    T1]  driver_register+0xdc/0x1d0
    [   39.369488][    T1]  ? i8042_toggle_aux+0xeb/0xeb
    [   39.369488][    T1]  __platform_driver_probe+0xcd/0x230
    [   39.3  __platform_create_bundle+0xc0/0xe0
    [   39.769489][    T1]  ? i8042_toggle_aux+0xeb/0xeb
    [   39.779556][    T1]  ? i8042_probe+0xa45/0xa45
    [   39.779556][    T1]  i8042_init+0x4ec/0x578
    [   39.779556][    T1]  ? i8042_probe+0xa45/0xa45
    [   39.779556][    T1]  ? netdev_run_todo+0x2f/0x4a0
    [   39.779556][    T1]  ? qdisc_create_dflt+0xf0/0xf0
    [   39.779556][    T1]  ? net_olddevs_init+0x67/0x67
    [   39.779556][    T1]  ? i8042_probe+0xa45/0xa45
    [   39.789486][    T1]  do_one_initcall+0xfe/0x45a
    [   39.789486][    T1]  ? initcall_blacklisted+0x150/0x150
    [   39.789486][    T1]  ? __kasan_check_write+0x14/0x20
    [   39.789486][    T1]  ? up_write+0xee/0x2a0
    [   39.789486][    T1]  kernel_init_freeable+0x614/0x6a7
    [   39.789486][    T1]  ? rest_init+0x188/0x188
    [   39.789486][    T1]  kernel_init+0x11/0x138
    [   39.799563][    T1]  ? rest_init+0x188/0x188
    [   39.799563][    T1]  ret_from_fork+0x35/0x40
    [   39.803412][    T1] serio: i8042 AUX port at 0x60,0x64 irq 12

    \
     
     \ /
      Last update: 2019-08-13 23:33    [W:3.522 / U:0.060 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site