------------[ cut here ]------------
WARNING: at kernel/sched_rt.c:306 dequeue_rt_entity+0x204/0x21c()
Modules linked in: ddriver
[<c0022524>] (dump_stack+0x0/0x14) from [<c0034294>] (warn_on_slowpath+0x4c/0x60)
[<c0034248>] (warn_on_slowpath+0x0/0x60) from [<c002c4e4>] (dequeue_rt_entity+0x204/0x21c)
 r6:c02c3d90 r5:00000000 r4:c02c3998
[<c002c2e0>] (dequeue_rt_entity+0x0/0x21c) from [<c002c540>] (dequeue_rt_stack+0x44/0x50)
 r6:c7c4a8c0 r5:00000fad r4:c7c4aa18
[<c002c4fc>] (dequeue_rt_stack+0x0/0x50) from [<c002c910>] (enqueue_task_rt+0x28/0x48)
 r4:c7c4aa18
[<c002c8e8>] (enqueue_task_rt+0x0/0x48) from [<c002b6d4>] (enqueue_task+0x44/0x58)
 r4:122934e0
[<c002b690>] (enqueue_task+0x0/0x58) from [<c002b714>] (activate_task+0x2c/0x3c)
 r6:c02c3d18 r5:c7c4a8c0 r4:c02c3d18
[<c002b6e8>] (activate_task+0x0/0x3c) from [<c002fee0>] (try_to_wake_up+0x108/0x130)
 r5:c7c4a8c0 r4:00000001
[<c002fdd8>] (try_to_wake_up+0x0/0x130) from [<c002ff1c>] (default_wake_function+0x14/0x18)
 r9:00000000 r8:00000000 r7:00000000 r6:bf018bcc r5:00000000
r4:c7fe5ea8
[<c002ff08>] (default_wake_function+0x0/0x18) from [<c004b4ec>] (autoremove_wake_function+0x18/0x40)
[<c004b4d4>] (autoremove_wake_function+0x0/0x40) from [<c002b2f0>] (__wake_up_common+0x58/0x88)
 r4:bf018bc0
[<c002b298>] (__wake_up_common+0x0/0x88) from [<c002dd3c>] (__wake_up+0x4c/0x7c)
[<c002dcf0>] (__wake_up+0x0/0x7c) from [<bf002f48>] (ddrivermbox_event_reader+0x1f0/0x3b4 [ddriver])
 r8:00000000 r7:00000000 r6:00000001 r5:00000001 r4:bf018ae8
[<bf002d58>] (ddriver_event_reader+0x0/0x3b4 [ddriver]) from [<c0046fd8>] (run_workqueue+0xd8/0x1a0)
[<c0046f00>] (run_workqueue+0x0/0x1a0) from [<c0047bf8>] (worker_thread+0x78/0xd0)
 r8:00000000 r7:00000000 r6:c7c27fac r5:c7c019e8 r4:c7c019e0
[<c0047b80>] (worker_thread+0x0/0xd0) from [<c004b120>] (kthread+0x50/0x7c)
 r6:00000000 r5:c0047b80 r4:c7c019e0
[<c004b0d0>] (kthread+0x0/0x7c) from [<c00381bc>] (do_exit+0x0/0x6c0)
 r5:00000000 r4:00000000
---[ end trace 84135610baf6d9d3 ]---
------------[ cut here ]------------
WARNING: at kernel/sched_rt.c:312 dequeue_rt_entity+0x1a8/0x21c()
Modules linked in: ddriver
[<c0022524>] (dump_stack+0x0/0x14) from [<c0034294>] (warn_on_slowpath+0x4c/0x60)
[<c0034248>] (warn_on_slowpath+0x0/0x60) from [<c002c488>] (dequeue_rt_entity+0x1a8/0x21c)
 r6:c02c3d90 r5:ffffffff r4:c02c3998
[<c002c2e0>] (dequeue_rt_entity+0x0/0x21c) from [<c002c540>] (dequeue_rt_stack+0x44/0x50)
 r6:c7c4a8c0 r5:00000fad r4:c7c4aa18
[<c002c4fc>] (dequeue_rt_stack+0x0/0x50) from [<c002c910>] (enqueue_task_rt+0x28/0x48)
 r4:c7c4aa18
[<c002c8e8>] (enqueue_task_rt+0x0/0x48) from [<c002b6d4>] (enqueue_task+0x44/0x58)
 r4:122934e0
[<c002b690>] (enqueue_task+0x0/0x58) from [<c002b714>] (activate_task+0x2c/0x3c)
 r6:c02c3d18 r5:c7c4a8c0 r4:c02c3d18
[<c002b6e8>] (activate_task+0x0/0x3c) from [<c002fee0>] (try_to_wake_up+0x108/0x130)
 r5:c7c4a8c0 r4:00000001
[<c002fdd8>] (try_to_wake_up+0x0/0x130) from [<c002ff1c>] (default_wake_function+0x14/0x18)
 r9:00000000 r8:00000000 r7:00000000 r6:bf018bcc r5:00000000
r4:c7fe5ea8
[<c002ff08>] (default_wake_function+0x0/0x18) from [<c004b4ec>] (autoremove_wake_function+0x18/0x40)
[<c004b4d4>] (autoremove_wake_function+0x0/0x40) from [<c002b2f0>] (__wake_up_common+0x58/0x88)
 r4:bf018bc0
[<c002b298>] (__wake_up_common+0x0/0x88) from [<c002dd3c>] (__wake_up+0x4c/0x7c)
[<c002dcf0>] (__wake_up+0x0/0x7c) from [<bf002f48>] (ddrivermbox_event_reader+0x1f0/0x3b4 [ddriver])
 r8:00000000 r7:00000000 r6:00000001 r5:00000001 r4:bf018ae8
[<bf002d58>] (ddrivermbox_event_reader+0x0/0x3b4 [ddriver]) from [<c0046fd8>] (run_workqueue+0xd8/0x1a0)
[<c0046f00>] (run_workqueue+0x0/0x1a0) from [<c0047bf8>] (worker_thread+0x78/0xd0)
 r8:00000000 r7:00000000 r6:c7c27fac r5:c7c019e8 r4:c7c019e0
[<c0047b80>] (worker_thread+0x0/0xd0) from [<c004b120>] (kthread+0x50/0x7c)
 r6:00000000 r5:c0047b80 r4:c7c019e0
[<c004b0d0>] (kthread+0x0/0x7c) from [<c00381bc>] (do_exit+0x0/0x6c0)
 r5:00000000 r4:00000000
---[ end trace 84135610baf6d9d3 ]---
------------[ cut here ]------------
WARNING: at kernel/sched_rt.c:306 dequeue_rt_entity+0x204/0x21c()
Modules linked in: ddriver
[<c0022524>] (dump_stack+0x0/0x14) from [<c0034294>] (warn_on_slowpath+0x4c/0x60)
[<c0034248>] (warn_on_slowpath+0x0/0x60) from [<c002c4e4>] (dequeue_rt_entity+0x204/0x21c)
 r6:c02c3d90 r5:00000000 r4:c02c3998
[<c002c2e0>] (dequeue_rt_entity+0x0/0x21c) from [<c002c540>] (dequeue_rt_stack+0x44/0x50)
 r6:c7cac540 r5:00000fad r4:c7cac698
[<c002c4fc>] (dequeue_rt_stack+0x0/0x50) from [<c002c910>] (enqueue_task_rt+0x28/0x48)
 r4:c7cac698
[<c002c8e8>] (enqueue_task_rt+0x0/0x48) from [<c002b6d4>] (enqueue_task+0x44/0x58)
 r4:12c1cb60
[<c002b690>] (enqueue_task+0x0/0x58) from [<c002b714>] (activate_task+0x2c/0x3c)
 r6:c02c3d18 r5:c7cac540 r4:c02c3d18
[<c002b6e8>] (activate_task+0x0/0x3c) from [<c002fee0>] (try_to_wake_up+0x108/0x130)
 r5:c7cac540 r4:0000000f
[<c002fdd8>] (try_to_wake_up+0x0/0x130) from [<c002ff50>] (wake_up_process+0x18/0x1c)
 r9:7fffffff r8:ffffffff r7:00005810 r6:c02b39e8 r5:c004ed58
r4:00000000
[<c002ff38>] (wake_up_process+0x0/0x1c) from [<c004ed84>] (hrtimer_wakeup+0x2c/0x34)
[<c004ed58>] (hrtimer_wakeup+0x0/0x34) from [<c004e968>] (__run_hrtimer+0xc8/0xe0)
 r4:c7feff18
[<c004e8a0>] (__run_hrtimer+0x0/0xe0) from [<c004f6d0>] (hrtimer_interrupt+0x15c/0x1fc)
 r6:082527d8 r5:c02b39e8 r4:c7feff18
[<c004f574>] (hrtimer_interrupt+0x0/0x1fc) from [<c0028d48>] (mxc_timer_interrupt+0x28/0x38)
[<c0028d20>] (mxc_timer_interrupt+0x0/0x38) from [<c005ecf0>] (handle_IRQ_event+0x44/0x84)
[<c005ecac>] (handle_IRQ_event+0x0/0x84) from [<c0060ba8>] (handle_level_irq+0xa8/0x158)
 r7:c02b2170 r6:0000001a r5:c7c26000 r4:c02b4510
[<c0060b00>] (handle_level_irq+0x0/0x158) from [<c001e048>] (__exception_text_start+0x48/0x60)
 r7:c7c27ec8 r6:c02d9c04 r5:c02b4510 r4:0000001a
[<c001e000>] (__exception_text_start+0x0/0x60) from [<c021d2a4>] (__irq_svc+0x44/0x6c)
Exception stack(0xc7c27e20 to 0xc7c27e68)
7e20: 00000032 c7d19420 c7c26000 60000013 c7d19420 c7c26000 00000032 c7d19420
7e40: 00000001 c7c26000 00000000 c7c27e84 c7c27e88 c7c27e68 c0060ba8 c005ecd8
7e60: 60000013 ffffffff
 r7:00010003 r6:001a0000 r5:d4040000 r4:ffffffff
[<c005ecac>] (handle_IRQ_event+0x0/0x84) from [<c0060ba8>] (handle_level_irq+0xa8/0x158)
 r7:c7d19420 r6:00000032 r5:c7c26000 r4:c02b4a50
[<c0060b00>] (handle_level_irq+0x0/0x158) from [<c001e048>] (__exception_text_start+0x48/0x60)
 r7:00000000 r6:c02d9c04 r5:c02b4a50 r4:00000032
[<c001e000>] (__exception_text_start+0x0/0x60) from [<c021d2a4>] (__irq_svc+0x44/0x6c)
Exception stack(0xc7c27ec8 to 0xc7c27f10)
7ec0:                   00000001 c7fe5eb4 bf018bcc bf018bcc bf018bcc 00000001
7ee0: 00000000 00000000 00000013 00000017 00000000 c7c27f3c bf018bc0 c7c27f10
7f00: c002ff04 c002dd40 60000013 ffffffff
 r7:00000002 r6:00320000 r5:d4040000 r4:ffffffff
[<c002dcf0>] (__wake_up+0x0/0x7c) from [<bf002f48>] (ddrivermbox_event_reader+0x1f0/0x3b4 [ddriver])
 r8:00000000 r7:00000000 r6:00000001 r5:00000001 r4:bf018ae8
[<bf002d58>] (ddrivermbox_event_reader+0x0/0x3b4 [ddriver]) from [<c0046fd8>] (run_workqueue+0xd8/0x1a0)
[<c0046f00>] (run_workqueue+0x0/0x1a0) from [<c0047bf8>] (worker_thread+0x78/0xd0)
 r8:00000000 r7:00000000 r6:c7c27fac r5:c7c019e8 r4:c7c019e0
[<c0047b80>] (worker_thread+0x0/0xd0) from [<c004b120>] (kthread+0x50/0x7c)
 r6:00000000 r5:c0047b80 r4:c7c019e0
[<c004b0d0>] (kthread+0x0/0x7c) from [<c00381bc>] (do_exit+0x0/0x6c0)
 r5:00000000 r4:00000000
---[ end trace 84135610baf6d9d3 ]---
------------[ cut here ]------------
WARNING: at kernel/sched_rt.c:306 dequeue_rt_entity+0x204/0x21c()
Modules linked in: ddriver
[<c0022524>] (dump_stack+0x0/0x14) from [<c0034294>] (warn_on_slowpath+0x4c/0x60)
[<c0034248>] (warn_on_slowpath+0x0/0x60) from [<c002c4e4>] (dequeue_rt_entity+0x204/0x21c)
 r6:c02c3d90 r5:00000000 r4:c02c3998
[<c002c2e0>] (dequeue_rt_entity+0x0/0x21c) from [<c002c540>] (dequeue_rt_stack+0x44/0x50)
 r6:c7c4b940 r5:00000fad r4:c7c4ba98
[<c002c4fc>] (dequeue_rt_stack+0x0/0x50) from [<c002c910>] (enqueue_task_rt+0x28/0x48)
 r4:c7c4ba98
[<c002c8e8>] (enqueue_task_rt+0x0/0x48) from [<c002b6d4>] (enqueue_task+0x44/0x58)
 r4:279e63e4
[<c002b690>] (enqueue_task+0x0/0x58) from [<c002b714>] (activate_task+0x2c/0x3c)
 r6:c02c3d18 r5:c7c4b940 r4:c02c3d18
[<c002b6e8>] (activate_task+0x0/0x3c) from [<c002fee0>] (try_to_wake_up+0x108/0x130)
 r5:c7c4b940 r4:00000003
[<c002fdd8>] (try_to_wake_up+0x0/0x130) from [<c002ff1c>] (default_wake_function+0x14/0x18)
 r9:00000000 r8:00000000 r7:00000000 r6:c7fcde64 r5:00000000
r4:c7fcde58
[<c002ff08>] (default_wake_function+0x0/0x18) from [<c002b2f0>] (__wake_up_common+0x58/0x88)
[<c002b298>] (__wake_up_common+0x0/0x88) from [<c002dd3c>] (__wake_up+0x4c/0x7c)
[<c002dcf0>] (__wake_up+0x0/0x7c) from [<c00573e0>] (wake_futex+0x4c/0x5c)
 r8:ffffffff r7:00000001 r6:c7e63bb4 r5:c02d7460 r4:c7fcde50
[<c0057394>] (wake_futex+0x0/0x5c) from [<c00577c4>] (futex_wake+0xf0/0x140)
 r4:c02d745c
[<c00576d4>] (futex_wake+0x0/0x140) from [<c005856c>] (do_futex+0xb4/0x9ac)
[<c00584b8>] (do_futex+0x0/0x9ac) from [<c0058f28>] (sys_futex+0xc4/0x150)
[<c0058e64>] (sys_futex+0x0/0x150) from [<c001e5a0>] (ret_fast_syscall+0x0/0x2c)
---[ end trace 84135610baf6d9d3 ]---
------------[ cut here ]------------
WARNING: at kernel/sched_rt.c:306 dequeue_rt_entity+0x204/0x21c()
Modules linked in: ddriver
[<c0022524>] (dump_stack+0x0/0x14) from [<c0034294>] (warn_on_slowpath+0x4c/0x60)
[<c0034248>] (warn_on_slowpath+0x0/0x60) from [<c002c4e4>] (dequeue_rt_entity+0x204/0x21c)
 r6:c02c3d90 r5:00000000 r4:c02c3998
[<c002c2e0>] (dequeue_rt_entity+0x0/0x21c) from [<c002c540>] (dequeue_rt_stack+0x44/0x50)
 r6:c7c4b520 r5:00000fad r4:c7c4b678
[<c002c4fc>] (dequeue_rt_stack+0x0/0x50) from [<c002c910>] (enqueue_task_rt+0x28/0x48)
 r4:c7c4b678
[<c002c8e8>] (enqueue_task_rt+0x0/0x48) from [<c002b6d4>] (enqueue_task+0x44/0x58)
 r4:3553ef49
[<c002b690>] (enqueue_task+0x0/0x58) from [<c002b714>] (activate_task+0x2c/0x3c)
 r6:c02c3d18 r5:c7c4b520 r4:c02c3d18
[<c002b6e8>] (activate_task+0x0/0x3c) from [<c002fee0>] (try_to_wake_up+0x108/0x130)
 r5:c7c4b520 r4:0000000f
[<c002fdd8>] (try_to_wake_up+0x0/0x130) from [<c002ff50>] (wake_up_process+0x18/0x1c)
 r9:7fffffff r8:ffffffff r7:00005812 r6:c02b39e8 r5:c004ed58
r4:00000000
[<c002ff38>] (wake_up_process+0x0/0x1c) from [<c004ed84>] (hrtimer_wakeup+0x2c/0x34)
[<c004ed58>] (hrtimer_wakeup+0x0/0x34) from [<c004e968>] (__run_hrtimer+0xc8/0xe0)
 r4:c7fe9e00
[<c004e8a0>] (__run_hrtimer+0x0/0xe0) from [<c004f6d0>] (hrtimer_interrupt+0x15c/0x1fc)
 r6:2e545ff4 r5:c02b39e8 r4:c7fe9e00
[<c004f574>] (hrtimer_interrupt+0x0/0x1fc) from [<c0028d48>] (mxc_timer_interrupt+0x28/0x38)
[<c0028d20>] (mxc_timer_interrupt+0x0/0x38) from [<c005ecf0>] (handle_IRQ_event+0x44/0x84)
[<c005ecac>] (handle_IRQ_event+0x0/0x84) from [<c0060ba8>] (handle_level_irq+0xa8/0x158)
 r7:c02b2170 r6:0000001a r5:c02aa000 r4:c02b4510
[<c0060b00>] (handle_level_irq+0x0/0x158) from [<c001e048>] (__exception_text_start+0x48/0x60)
 r7:00000000 r6:c02d9c04 r5:c02b4510 r4:0000001a
[<c001e000>] (__exception_text_start+0x0/0x60) from [<c021d2a4>] (__irq_svc+0x44/0x6c)
Exception stack(0xc02abf40 to 0xc02abf88)
bf40: 00000000 0005317f 0005217f 60000013 c001f7e8 c02aa000 c02c2b08 c02add78
bf60: a001a95c 41069264 a001a928 c02abf94 600000d3 c02abf88 c001f82c c001f838
bf80: 60000013 ffffffff
 r7:00000002 r6:001a0000 r5:d4040000 r4:ffffffff
[<c001f7e8>] (default_idle+0x0/0x58) from [<c001f698>] (cpu_idle+0x4c/0x7c)
[<c001f64c>] (cpu_idle+0x0/0x7c) from [<c021a348>] (rest_init+0x64/0x74)
 r6:c001bdbc r5:c02c2ac4 r4:c02d8184
[<c021a2e4>] (rest_init+0x0/0x74) from [<c0008bc8>] (start_kernel+0x200/0x288)
[<c00089c8>] (start_kernel+0x0/0x288) from [<a0008034>] (0xa0008034)
---[ end trace 84135610baf6d9d3 ]---
aaw-11-1-5:/var/volatile/log/ol #