Attachment 121745 Details for Bug 94147 – journal output

journal output

journal-output.txt (text/plain), 20.51 KB, created by Ismo Toijala on 2016-02-14 12:50:43 UTC

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Creator: Ismo Toijala

Created: 2016-02-14 12:50:43 UTC

Size: 20.51 KB

patch

obsolete

>Feb 13 11:27:23 it kernel: INFO: task Xorg:777 blocked for more than 120 seconds.
>Feb 13 11:27:24 it kernel:       Not tainted 4.4.1-2-ARCH #1
>Feb 13 11:27:24 it kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Feb 13 11:27:24 it kernel: Xorg            D ffff880229917da0     0   777    771 0x00400004
>Feb 13 11:27:24 it kernel:  ffff880229917da0 0000000000000000 ffff880232639900 ffff8800ab543e80
>Feb 13 11:27:24 it kernel:  ffff880229918000 ffff880232249148 ffff880232249208 0000000000000000
>Feb 13 11:27:24 it kernel:  0000000000000004 ffff880229917db8 ffffffff8158e03c ffff880232249098
>Feb 13 11:27:24 it kernel: Call Trace:
>Feb 13 11:27:24 it kernel:  [<ffffffff8158e03c>] schedule+0x3c/0x90
>Feb 13 11:27:24 it kernel:  [<ffffffff813f5f12>] rpm_resume+0x1e2/0x690
>Feb 13 11:27:24 it kernel:  [<ffffffff810b7670>] ? wake_atomic_t_function+0x60/0x60
>Feb 13 11:27:24 it kernel:  [<ffffffff813f63ff>] __pm_runtime_resume+0x3f/0x60
>Feb 13 11:27:24 it kernel:  [<ffffffffa0809037>] radeon_drm_ioctl+0x37/0x80 [radeon]
>Feb 13 11:27:24 it kernel:  [<ffffffff811f0b68>] do_vfs_ioctl+0x298/0x480
>Feb 13 11:27:24 it kernel:  [<ffffffff811fabe7>] ? __fget+0x77/0xb0
>Feb 13 11:27:24 it kernel:  [<ffffffff811f0dc9>] SyS_ioctl+0x79/0x90
>Feb 13 11:27:24 it kernel:  [<ffffffff81591b2e>] entry_SYSCALL_64_fastpath+0x12/0x71
>Feb 13 11:27:24 it kernel: INFO: task kworker/0:3:31847 blocked for more than 120 seconds.
>Feb 13 11:27:24 it kernel:       Not tainted 4.4.1-2-ARCH #1
>Feb 13 11:27:24 it kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Feb 13 11:27:24 it kernel: kworker/0:3     D ffff880019277cd0     0 31847      2 0x00000000
>Feb 13 11:27:24 it kernel: Workqueue: events output_poll_execute [drm_kms_helper]
>Feb 13 11:27:24 it kernel:  ffff880019277cd0 ffff88023093933c ffff880230938c80 ffff88020353a580
>Feb 13 11:27:24 it kernel:  ffff880019278000 ffff880232249148 ffff880232249208 0000000000000000
>Feb 13 11:27:24 it kernel:  0000000000000004 ffff880019277ce8 ffffffff8158e03c ffff880232249098
>Feb 13 11:27:24 it kernel: Call Trace:
>Feb 13 11:27:24 it kernel:  [<ffffffff8158e03c>] schedule+0x3c/0x90
>Feb 13 11:27:24 it kernel:  [<ffffffff813f5f12>] rpm_resume+0x1e2/0x690
>Feb 13 11:27:24 it kernel:  [<ffffffff810b7670>] ? wake_atomic_t_function+0x60/0x60
>Feb 13 11:27:24 it kernel:  [<ffffffff813f63ff>] __pm_runtime_resume+0x3f/0x60
>Feb 13 11:27:24 it kernel:  [<ffffffffa082fb39>] radeon_lvds_detect+0x39/0xf0 [radeon]
>Feb 13 11:27:24 it kernel:  [<ffffffffa01ca81a>] output_poll_execute+0xda/0x1e0 [drm_kms_helper]
>Feb 13 11:27:24 it kernel:  [<ffffffff8108e21b>] process_one_work+0x14b/0x440
>Feb 13 11:27:24 it kernel:  [<ffffffff8108e558>] worker_thread+0x48/0x4a0
>Feb 13 11:27:24 it kernel:  [<ffffffff8108e510>] ? process_one_work+0x440/0x440
>Feb 13 11:27:24 it kernel:  [<ffffffff81093ff8>] kthread+0xd8/0xf0
>Feb 13 11:27:24 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:27:24 it kernel:  [<ffffffff81591e8f>] ret_from_fork+0x3f/0x70
>Feb 13 11:27:24 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:27:24 it kernel: INFO: task kworker/2:0:10493 blocked for more than 120 seconds.
>Feb 13 11:27:24 it kernel:       Not tainted 4.4.1-2-ARCH #1
>Feb 13 11:27:24 it kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Feb 13 11:27:24 it kernel: kworker/2:0     D ffff880219eaba48     0 10493      2 0x00000000
>Feb 13 11:27:24 it kernel: Workqueue: pm pm_runtime_work
>Feb 13 11:27:24 it kernel:  ffff880219eaba48 ffffffff8109cee6 ffff880232639900 ffff880231b3cb00
>Feb 13 11:27:24 it kernel:  ffff880219eac000 ffff880219eabbd0 ffff880219eabbc8 0000000000000000
>Feb 13 11:27:24 it kernel:  ffff880231b3cb00 ffff880219eaba60 ffffffff8158e03c 7fffffffffffffff
>Feb 13 11:27:24 it kernel: Call Trace:
>Feb 13 11:27:24 it kernel:  [<ffffffff8109cee6>] ? resched_curr+0xb6/0xc0
>Feb 13 11:27:24 it kernel:  [<ffffffff8158e03c>] schedule+0x3c/0x90
>Feb 13 11:27:24 it kernel:  [<ffffffff81590ab3>] schedule_timeout+0x1b3/0x240
>Feb 13 11:27:24 it kernel:  [<ffffffff810a9f15>] ? update_curr+0xd5/0x160
>Feb 13 11:27:24 it kernel:  [<ffffffff810bd68e>] ? cpuacct_charge+0x4e/0x60
>Feb 13 11:27:24 it kernel:  [<ffffffff812dbb95>] ? find_next_bit+0x15/0x20
>Feb 13 11:27:24 it kernel:  [<ffffffff8158ebf2>] wait_for_common+0xc2/0x180
>Feb 13 11:27:24 it kernel:  [<ffffffff8109f630>] ? wake_up_q+0x70/0x70
>Feb 13 11:27:24 it kernel:  [<ffffffff8158eccd>] wait_for_completion+0x1d/0x20
>Feb 13 11:27:24 it kernel:  [<ffffffff8108d58c>] flush_work+0xfc/0x1a0
>Feb 13 11:27:24 it kernel:  [<ffffffff8108b610>] ? flush_workqueue_prep_pwqs+0x1a0/0x1a0
>Feb 13 11:27:24 it kernel:  [<ffffffff8108df65>] __cancel_work_timer+0xa5/0x1d0
>Feb 13 11:27:24 it kernel:  [<ffffffff810b7034>] ? __wake_up+0x44/0x50
>Feb 13 11:27:24 it kernel:  [<ffffffff8108e0c3>] cancel_delayed_work_sync+0x13/0x20
>Feb 13 11:27:24 it kernel:  [<ffffffffa01ca6ff>] drm_kms_helper_poll_disable+0x1f/0x30 [drm_kms_helper]
>Feb 13 11:27:24 it kernel:  [<ffffffffa08091fd>] radeon_pmops_runtime_suspend+0x3d/0xa0 [radeon]
>Feb 13 11:27:24 it kernel:  [<ffffffff8130d081>] pci_pm_runtime_suspend+0x61/0x1a0
>Feb 13 11:27:24 it kernel:  [<ffffffff813e31a0>] ? vga_switcheroo_runtime_resume+0x50/0x50
>Feb 13 11:27:24 it kernel:  [<ffffffff813e31c1>] vga_switcheroo_runtime_suspend+0x21/0x70
>Feb 13 11:27:24 it kernel:  [<ffffffff813f4e52>] __rpm_callback+0x32/0x70
>Feb 13 11:27:24 it kernel:  [<ffffffff813e31a0>] ? vga_switcheroo_runtime_resume+0x50/0x50
>Feb 13 11:27:24 it kernel:  [<ffffffff813f4eb4>] rpm_callback+0x24/0x80
>Feb 13 11:27:24 it kernel:  [<ffffffff813e31a0>] ? vga_switcheroo_runtime_resume+0x50/0x50
>Feb 13 11:27:24 it kernel:  [<ffffffff813f544b>] rpm_suspend+0x12b/0x640
>Feb 13 11:27:24 it kernel:  [<ffffffff8109b7c8>] ? finish_task_switch+0x78/0x210
>Feb 13 11:27:24 it kernel:  [<ffffffff813f6b7f>] pm_runtime_work+0x6f/0xb0
>Feb 13 11:27:24 it kernel:  [<ffffffff8108e21b>] process_one_work+0x14b/0x440
>Feb 13 11:27:24 it kernel:  [<ffffffff8108e558>] worker_thread+0x48/0x4a0
>Feb 13 11:27:24 it kernel:  [<ffffffff8108e510>] ? process_one_work+0x440/0x440
>Feb 13 11:27:24 it kernel:  [<ffffffff8108e510>] ? process_one_work+0x440/0x440
>Feb 13 11:27:24 it kernel:  [<ffffffff81093ff8>] kthread+0xd8/0xf0
>Feb 13 11:27:24 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:27:24 it kernel:  [<ffffffff81591e8f>] ret_from_fork+0x3f/0x70
>Feb 13 11:27:24 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:29:23 it kernel: INFO: task Xorg:777 blocked for more than 120 seconds.
>Feb 13 11:29:23 it kernel:       Not tainted 4.4.1-2-ARCH #1
>Feb 13 11:29:23 it kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Feb 13 11:29:23 it kernel: Xorg            D ffff880229917da0     0   777    771 0x00400004
>Feb 13 11:29:23 it kernel:  ffff880229917da0 0000000000000000 ffff880232639900 ffff8800ab543e80
>Feb 13 11:29:23 it kernel:  ffff880229918000 ffff880232249148 ffff880232249208 0000000000000000
>Feb 13 11:29:23 it kernel:  0000000000000004 ffff880229917db8 ffffffff8158e03c ffff880232249098
>Feb 13 11:29:23 it kernel: Call Trace:
>Feb 13 11:29:23 it kernel:  [<ffffffff8158e03c>] schedule+0x3c/0x90
>Feb 13 11:29:23 it kernel:  [<ffffffff813f5f12>] rpm_resume+0x1e2/0x690
>Feb 13 11:29:23 it kernel:  [<ffffffff810b7670>] ? wake_atomic_t_function+0x60/0x60
>Feb 13 11:29:23 it kernel:  [<ffffffff813f63ff>] __pm_runtime_resume+0x3f/0x60
>Feb 13 11:29:23 it kernel:  [<ffffffffa0809037>] radeon_drm_ioctl+0x37/0x80 [radeon]
>Feb 13 11:29:23 it kernel:  [<ffffffff811f0b68>] do_vfs_ioctl+0x298/0x480
>Feb 13 11:29:23 it kernel:  [<ffffffff811fabe7>] ? __fget+0x77/0xb0
>Feb 13 11:29:23 it kernel:  [<ffffffff811f0dc9>] SyS_ioctl+0x79/0x90
>Feb 13 11:29:23 it kernel:  [<ffffffff81591b2e>] entry_SYSCALL_64_fastpath+0x12/0x71
>Feb 13 11:29:23 it kernel: INFO: task kworker/0:3:31847 blocked for more than 120 seconds.
>Feb 13 11:29:23 it kernel:       Not tainted 4.4.1-2-ARCH #1
>Feb 13 11:29:23 it kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Feb 13 11:29:23 it kernel: kworker/0:3     D ffff880019277cd0     0 31847      2 0x00000000
>Feb 13 11:29:23 it kernel: Workqueue: events output_poll_execute [drm_kms_helper]
>Feb 13 11:29:23 it kernel:  ffff880019277cd0 ffff88023093933c ffff880230938c80 ffff88020353a580
>Feb 13 11:29:23 it kernel:  ffff880019278000 ffff880232249148 ffff880232249208 0000000000000000
>Feb 13 11:29:23 it kernel:  0000000000000004 ffff880019277ce8 ffffffff8158e03c ffff880232249098
>Feb 13 11:29:23 it kernel: Call Trace:
>Feb 13 11:29:23 it kernel:  [<ffffffff8158e03c>] schedule+0x3c/0x90
>Feb 13 11:29:23 it kernel:  [<ffffffff813f5f12>] rpm_resume+0x1e2/0x690
>Feb 13 11:29:23 it kernel:  [<ffffffff810b7670>] ? wake_atomic_t_function+0x60/0x60
>Feb 13 11:29:23 it kernel:  [<ffffffff813f63ff>] __pm_runtime_resume+0x3f/0x60
>Feb 13 11:29:23 it kernel:  [<ffffffffa082fb39>] radeon_lvds_detect+0x39/0xf0 [radeon]
>Feb 13 11:29:23 it kernel:  [<ffffffffa01ca81a>] output_poll_execute+0xda/0x1e0 [drm_kms_helper]
>Feb 13 11:29:23 it kernel:  [<ffffffff8108e21b>] process_one_work+0x14b/0x440
>Feb 13 11:29:23 it kernel:  [<ffffffff8108e558>] worker_thread+0x48/0x4a0
>Feb 13 11:29:23 it kernel:  [<ffffffff8108e510>] ? process_one_work+0x440/0x440
>Feb 13 11:29:23 it kernel:  [<ffffffff81093ff8>] kthread+0xd8/0xf0
>Feb 13 11:29:23 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:29:23 it kernel:  [<ffffffff81591e8f>] ret_from_fork+0x3f/0x70
>Feb 13 11:29:23 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:29:23 it kernel: INFO: task kworker/2:0:10493 blocked for more than 120 seconds.
>Feb 13 11:29:23 it kernel:       Not tainted 4.4.1-2-ARCH #1
>Feb 13 11:29:23 it kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Feb 13 11:29:23 it kernel: kworker/2:0     D ffff880219eaba48     0 10493      2 0x00000000
>Feb 13 11:29:23 it kernel: Workqueue: pm pm_runtime_work
>Feb 13 11:29:23 it kernel:  ffff880219eaba48 ffffffff8109cee6 ffff880232639900 ffff880231b3cb00
>Feb 13 11:29:23 it kernel:  ffff880219eac000 ffff880219eabbd0 ffff880219eabbc8 0000000000000000
>Feb 13 11:29:23 it kernel:  ffff880231b3cb00 ffff880219eaba60 ffffffff8158e03c 7fffffffffffffff
>Feb 13 11:29:23 it kernel: Call Trace:
>Feb 13 11:29:23 it kernel:  [<ffffffff8109cee6>] ? resched_curr+0xb6/0xc0
>Feb 13 11:29:23 it kernel:  [<ffffffff8158e03c>] schedule+0x3c/0x90
>Feb 13 11:29:23 it kernel:  [<ffffffff81590ab3>] schedule_timeout+0x1b3/0x240
>Feb 13 11:29:23 it kernel:  [<ffffffff810a9f15>] ? update_curr+0xd5/0x160
>Feb 13 11:29:23 it kernel:  [<ffffffff810bd68e>] ? cpuacct_charge+0x4e/0x60
>Feb 13 11:29:23 it kernel:  [<ffffffff812dbb95>] ? find_next_bit+0x15/0x20
>Feb 13 11:29:23 it kernel:  [<ffffffff8158ebf2>] wait_for_common+0xc2/0x180
>Feb 13 11:29:23 it kernel:  [<ffffffff8109f630>] ? wake_up_q+0x70/0x70
>Feb 13 11:29:23 it kernel:  [<ffffffff8158eccd>] wait_for_completion+0x1d/0x20
>Feb 13 11:29:23 it kernel:  [<ffffffff8108d58c>] flush_work+0xfc/0x1a0
>Feb 13 11:29:23 it kernel:  [<ffffffff8108b610>] ? flush_workqueue_prep_pwqs+0x1a0/0x1a0
>Feb 13 11:29:23 it kernel:  [<ffffffff8108df65>] __cancel_work_timer+0xa5/0x1d0
>Feb 13 11:29:23 it kernel:  [<ffffffff810b7034>] ? __wake_up+0x44/0x50
>Feb 13 11:29:23 it kernel:  [<ffffffff8108e0c3>] cancel_delayed_work_sync+0x13/0x20
>Feb 13 11:29:23 it kernel:  [<ffffffffa01ca6ff>] drm_kms_helper_poll_disable+0x1f/0x30 [drm_kms_helper]
>Feb 13 11:29:23 it kernel:  [<ffffffffa08091fd>] radeon_pmops_runtime_suspend+0x3d/0xa0 [radeon]
>Feb 13 11:29:23 it kernel:  [<ffffffff8130d081>] pci_pm_runtime_suspend+0x61/0x1a0
>Feb 13 11:29:23 it kernel:  [<ffffffff813e31a0>] ? vga_switcheroo_runtime_resume+0x50/0x50
>Feb 13 11:29:23 it kernel:  [<ffffffff813e31c1>] vga_switcheroo_runtime_suspend+0x21/0x70
>Feb 13 11:29:23 it kernel:  [<ffffffff813f4e52>] __rpm_callback+0x32/0x70
>Feb 13 11:29:23 it kernel:  [<ffffffff813e31a0>] ? vga_switcheroo_runtime_resume+0x50/0x50
>Feb 13 11:29:23 it kernel:  [<ffffffff813f4eb4>] rpm_callback+0x24/0x80
>Feb 13 11:29:23 it kernel:  [<ffffffff813e31a0>] ? vga_switcheroo_runtime_resume+0x50/0x50
>Feb 13 11:29:23 it kernel:  [<ffffffff813f544b>] rpm_suspend+0x12b/0x640
>Feb 13 11:29:23 it kernel:  [<ffffffff8109b7c8>] ? finish_task_switch+0x78/0x210
>Feb 13 11:29:23 it kernel:  [<ffffffff813f6b7f>] pm_runtime_work+0x6f/0xb0
>Feb 13 11:29:23 it kernel:  [<ffffffff8108e21b>] process_one_work+0x14b/0x440
>Feb 13 11:29:23 it kernel:  [<ffffffff8108e558>] worker_thread+0x48/0x4a0
>Feb 13 11:29:23 it kernel:  [<ffffffff8108e510>] ? process_one_work+0x440/0x440
>Feb 13 11:29:23 it kernel:  [<ffffffff8108e510>] ? process_one_work+0x440/0x440
>Feb 13 11:29:23 it kernel:  [<ffffffff81093ff8>] kthread+0xd8/0xf0
>Feb 13 11:29:23 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:29:23 it kernel:  [<ffffffff81591e8f>] ret_from_fork+0x3f/0x70
>Feb 13 11:29:23 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:31:23 it kernel: INFO: task Xorg:777 blocked for more than 120 seconds.
>Feb 13 11:31:23 it kernel:       Not tainted 4.4.1-2-ARCH #1
>Feb 13 11:31:23 it kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Feb 13 11:31:23 it kernel: Xorg            D ffff880229917da0     0   777    771 0x00400004
>Feb 13 11:31:23 it kernel:  ffff880229917da0 0000000000000000 ffff880232639900 ffff8800ab543e80
>Feb 13 11:31:23 it kernel:  ffff880229918000 ffff880232249148 ffff880232249208 0000000000000000
>Feb 13 11:31:23 it kernel:  0000000000000004 ffff880229917db8 ffffffff8158e03c ffff880232249098
>Feb 13 11:31:23 it kernel: Call Trace:
>Feb 13 11:31:23 it kernel:  [<ffffffff8158e03c>] schedule+0x3c/0x90
>Feb 13 11:31:23 it kernel:  [<ffffffff813f5f12>] rpm_resume+0x1e2/0x690
>Feb 13 11:31:23 it kernel:  [<ffffffff810b7670>] ? wake_atomic_t_function+0x60/0x60
>Feb 13 11:31:23 it kernel:  [<ffffffff813f63ff>] __pm_runtime_resume+0x3f/0x60
>Feb 13 11:31:23 it kernel:  [<ffffffffa0809037>] radeon_drm_ioctl+0x37/0x80 [radeon]
>Feb 13 11:31:23 it kernel:  [<ffffffff811f0b68>] do_vfs_ioctl+0x298/0x480
>Feb 13 11:31:23 it kernel:  [<ffffffff811fabe7>] ? __fget+0x77/0xb0
>Feb 13 11:31:23 it kernel:  [<ffffffff811f0dc9>] SyS_ioctl+0x79/0x90
>Feb 13 11:31:23 it kernel:  [<ffffffff81591b2e>] entry_SYSCALL_64_fastpath+0x12/0x71
>Feb 13 11:31:23 it kernel: INFO: task kworker/0:3:31847 blocked for more than 120 seconds.
>Feb 13 11:31:23 it kernel:       Not tainted 4.4.1-2-ARCH #1
>Feb 13 11:31:23 it kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Feb 13 11:31:23 it kernel: kworker/0:3     D ffff880019277cd0     0 31847      2 0x00000000
>Feb 13 11:31:23 it kernel: Workqueue: events output_poll_execute [drm_kms_helper]
>Feb 13 11:31:23 it kernel:  ffff880019277cd0 ffff88023093933c ffff880230938c80 ffff88020353a580
>Feb 13 11:31:23 it kernel:  ffff880019278000 ffff880232249148 ffff880232249208 0000000000000000
>Feb 13 11:31:23 it kernel:  0000000000000004 ffff880019277ce8 ffffffff8158e03c ffff880232249098
>Feb 13 11:31:23 it kernel: Call Trace:
>Feb 13 11:31:23 it kernel:  [<ffffffff8158e03c>] schedule+0x3c/0x90
>Feb 13 11:31:23 it kernel:  [<ffffffff813f5f12>] rpm_resume+0x1e2/0x690
>Feb 13 11:31:23 it kernel:  [<ffffffff810b7670>] ? wake_atomic_t_function+0x60/0x60
>Feb 13 11:31:23 it kernel:  [<ffffffff813f63ff>] __pm_runtime_resume+0x3f/0x60
>Feb 13 11:31:23 it kernel:  [<ffffffffa082fb39>] radeon_lvds_detect+0x39/0xf0 [radeon]
>Feb 13 11:31:23 it kernel:  [<ffffffffa01ca81a>] output_poll_execute+0xda/0x1e0 [drm_kms_helper]
>Feb 13 11:31:23 it kernel:  [<ffffffff8108e21b>] process_one_work+0x14b/0x440
>Feb 13 11:31:23 it kernel:  [<ffffffff8108e558>] worker_thread+0x48/0x4a0
>Feb 13 11:31:23 it kernel:  [<ffffffff8108e510>] ? process_one_work+0x440/0x440
>Feb 13 11:31:23 it kernel:  [<ffffffff81093ff8>] kthread+0xd8/0xf0
>Feb 13 11:31:23 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:31:23 it kernel:  [<ffffffff81591e8f>] ret_from_fork+0x3f/0x70
>Feb 13 11:31:23 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:31:23 it kernel: INFO: task kworker/2:0:10493 blocked for more than 120 seconds.
>Feb 13 11:31:23 it kernel:       Not tainted 4.4.1-2-ARCH #1
>Feb 13 11:31:23 it kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Feb 13 11:31:23 it kernel: kworker/2:0     D ffff880219eaba48     0 10493      2 0x00000000
>Feb 13 11:31:23 it kernel: Workqueue: pm pm_runtime_work
>Feb 13 11:31:23 it kernel:  ffff880219eaba48 ffffffff8109cee6 ffff880232639900 ffff880231b3cb00
>Feb 13 11:31:23 it kernel:  ffff880219eac000 ffff880219eabbd0 ffff880219eabbc8 0000000000000000
>Feb 13 11:31:23 it kernel:  ffff880231b3cb00 ffff880219eaba60 ffffffff8158e03c 7fffffffffffffff
>Feb 13 11:31:23 it kernel: Call Trace:
>Feb 13 11:31:23 it kernel:  [<ffffffff8109cee6>] ? resched_curr+0xb6/0xc0
>Feb 13 11:31:23 it kernel:  [<ffffffff8158e03c>] schedule+0x3c/0x90
>Feb 13 11:31:23 it kernel:  [<ffffffff81590ab3>] schedule_timeout+0x1b3/0x240
>Feb 13 11:31:23 it kernel:  [<ffffffff810a9f15>] ? update_curr+0xd5/0x160
>Feb 13 11:31:23 it kernel:  [<ffffffff810bd68e>] ? cpuacct_charge+0x4e/0x60
>Feb 13 11:31:23 it kernel:  [<ffffffff812dbb95>] ? find_next_bit+0x15/0x20
>Feb 13 11:31:23 it kernel:  [<ffffffff8158ebf2>] wait_for_common+0xc2/0x180
>Feb 13 11:31:23 it kernel:  [<ffffffff8109f630>] ? wake_up_q+0x70/0x70
>Feb 13 11:31:23 it kernel:  [<ffffffff8158eccd>] wait_for_completion+0x1d/0x20
>Feb 13 11:31:23 it kernel:  [<ffffffff8108d58c>] flush_work+0xfc/0x1a0
>Feb 13 11:31:23 it kernel:  [<ffffffff8108b610>] ? flush_workqueue_prep_pwqs+0x1a0/0x1a0
>Feb 13 11:31:23 it kernel:  [<ffffffff8108df65>] __cancel_work_timer+0xa5/0x1d0
>Feb 13 11:31:23 it kernel:  [<ffffffff810b7034>] ? __wake_up+0x44/0x50
>Feb 13 11:31:23 it kernel:  [<ffffffff8108e0c3>] cancel_delayed_work_sync+0x13/0x20
>Feb 13 11:31:23 it kernel:  [<ffffffffa01ca6ff>] drm_kms_helper_poll_disable+0x1f/0x30 [drm_kms_helper]
>Feb 13 11:31:23 it kernel:  [<ffffffffa08091fd>] radeon_pmops_runtime_suspend+0x3d/0xa0 [radeon]
>Feb 13 11:31:23 it kernel:  [<ffffffff8130d081>] pci_pm_runtime_suspend+0x61/0x1a0
>Feb 13 11:31:23 it kernel:  [<ffffffff813e31a0>] ? vga_switcheroo_runtime_resume+0x50/0x50
>Feb 13 11:31:23 it kernel:  [<ffffffff813e31c1>] vga_switcheroo_runtime_suspend+0x21/0x70
>Feb 13 11:31:23 it kernel:  [<ffffffff813f4e52>] __rpm_callback+0x32/0x70
>Feb 13 11:31:23 it kernel:  [<ffffffff813e31a0>] ? vga_switcheroo_runtime_resume+0x50/0x50
>Feb 13 11:31:23 it kernel:  [<ffffffff813f4eb4>] rpm_callback+0x24/0x80
>Feb 13 11:31:23 it kernel:  [<ffffffff813e31a0>] ? vga_switcheroo_runtime_resume+0x50/0x50
>Feb 13 11:31:23 it kernel:  [<ffffffff813f544b>] rpm_suspend+0x12b/0x640
>Feb 13 11:31:23 it kernel:  [<ffffffff8109b7c8>] ? finish_task_switch+0x78/0x210
>Feb 13 11:31:23 it kernel:  [<ffffffff813f6b7f>] pm_runtime_work+0x6f/0xb0
>Feb 13 11:31:23 it kernel:  [<ffffffff8108e21b>] process_one_work+0x14b/0x440
>Feb 13 11:31:23 it kernel:  [<ffffffff8108e558>] worker_thread+0x48/0x4a0
>Feb 13 11:31:23 it kernel:  [<ffffffff8108e510>] ? process_one_work+0x440/0x440
>Feb 13 11:31:23 it kernel:  [<ffffffff8108e510>] ? process_one_work+0x440/0x440
>Feb 13 11:31:23 it kernel:  [<ffffffff81093ff8>] kthread+0xd8/0xf0
>Feb 13 11:31:23 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:31:23 it kernel:  [<ffffffff81591e8f>] ret_from_fork+0x3f/0x70
>Feb 13 11:31:23 it kernel:  [<ffffffff81093f20>] ? kthread_worker_fn+0x170/0x170
>Feb 13 11:33:23 it kernel: INFO: task Xorg:777 blocked for more than 120 seconds.
>Feb 13 11:33:24 it kernel:       Not tainted 4.4.1-2-ARCH #1
>Feb 13 11:33:24 it kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>Feb 13 11:33:24 it kernel: Xorg            D ffff880229917da0     0   777    771 0x00400004
>Feb 13 11:33:24 it kernel:  ffff880229917da0 0000000000000000 ffff880232639900 ffff8800ab543e80
>Feb 13 11:33:24 it kernel:  ffff880229918000 ffff880232249148 ffff880232249208 0000000000000000
>Feb 13 11:33:24 it kernel:  0000000000000004 ffff880229917db8 ffffffff8158e03c ffff880232249098
>Feb 13 11:33:24 it kernel: Call Trace:
>Feb 13 11:33:24 it kernel:  [<ffffffff8158e03c>] schedule+0x3c/0x90
>Feb 13 11:33:24 it kernel:  [<ffffffff813f5f12>] rpm_resume+0x1e2/0x690
>Feb 13 11:33:24 it kernel:  [<ffffffff810b7670>] ? wake_atomic_t_function+0x60/0x60
>Feb 13 11:33:24 it kernel:  [<ffffffff813f63ff>] __pm_runtime_resume+0x3f/0x60
>Feb 13 11:33:24 it kernel:  [<ffffffffa0809037>] radeon_drm_ioctl+0x37/0x80 [radeon]
>Feb 13 11:33:24 it kernel:  [<ffffffff811f0b68>] do_vfs_ioctl+0x298/0x480
>Feb 13 11:33:24 it kernel:  [<ffffffff811fabe7>] ? __fget+0x77/0xb0
>Feb 13 11:33:24 it kernel:  [<ffffffff811f0dc9>] SyS_ioctl+0x79/0x90
>Feb 13 11:33:24 it kernel:  [<ffffffff81591b2e>] entry_SYSCALL_64_fastpath+0x12/0x71

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